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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char socket (); int main () { return socket (); ; return 0; } _ACEOF for ac_lib in '' socket; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_socket=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_socket+:} false; then : break fi done if ${ac_cv_search_socket+:} false; then : else ac_cv_search_socket=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 $as_echo "$ac_cv_search_socket" >&6; } ac_res=$ac_cv_search_socket if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5 $as_echo_n "checking for socket in -lsocket... " >&6; } if ${ac_cv_lib_socket_socket+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsocket -lnsl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char socket (); int main () { return socket (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_socket_socket=yes else ac_cv_lib_socket_socket=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5 $as_echo "$ac_cv_lib_socket_socket" >&6; } if test "x$ac_cv_lib_socket_socket" = xyes; then : LIBS="-lsocket -lnsl $LIBS" fi fi # DLPI needs putmsg under HPUX so test for -lstr while we're at it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing putmsg" >&5 $as_echo_n "checking for library containing putmsg... " >&6; } if ${ac_cv_search_putmsg+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char putmsg (); int main () { return putmsg (); ; return 0; } _ACEOF for ac_lib in '' str; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_putmsg=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_putmsg+:} false; then : break fi done if ${ac_cv_search_putmsg+:} false; then : else ac_cv_search_putmsg=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_putmsg" >&5 $as_echo "$ac_cv_search_putmsg" >&6; } ac_res=$ac_cv_search_putmsg if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable ipv6" >&5 $as_echo_n "checking whether to enable ipv6... " >&6; } # Check whether --enable-ipv6 was given. if test "${enable_ipv6+set}" = set; then : enableval=$enable_ipv6; case "$enableval" in yes) { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } LOCALSRC="print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c print-babel.c $LOCALSRC" $as_echo "#define INET6 1" >>confdefs.h ipv6=yes ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ipv6=no ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* AF_INET6 available check */ #include #include #include #ifdef AF_INET6 void foo(struct in6_addr *addr) { memset(addr, 0, sizeof (struct in6_addr)); } #else #error "AF_INET6 not defined" #endif _ACEOF if ac_fn_c_try_compile "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } LOCALSRC="print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c print-babel.c $LOCALSRC" $as_echo "#define INET6 1" >>confdefs.h ipv6=yes else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ipv6=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi ipv6type=unknown ipv6lib=none ipv6trylibc=no if test "$ipv6" = "yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5 $as_echo_n "checking ipv6 stack type... " >&6; } for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do case $i in inria) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef IPV6_INRIA_VERSION yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : ipv6type=$i; CFLAGS="-DINET6 $CFLAGS" fi rm -f conftest* ;; kame) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __KAME__ yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : ipv6type=$i; ipv6lib=inet6; ipv6libdir=/usr/local/v6/lib; ipv6trylibc=yes; CFLAGS="-DINET6 $CFLAGS" fi rm -f conftest* ;; linux-glibc) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : ipv6type=$i; CFLAGS="-DINET6 $CFLAGS" fi rm -f conftest* ;; linux-libinet6) if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then ipv6type=$i ipv6lib=inet6 ipv6libdir=/usr/inet6/lib ipv6trylibc=yes; CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS" fi ;; toshiba) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef _TOSHIBA_INET6 yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : ipv6type=$i; ipv6lib=inet6; ipv6libdir=/usr/local/v6/lib; CFLAGS="-DINET6 $CFLAGS" fi rm -f conftest* ;; v6d) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef __V6D__ yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : ipv6type=$i; ipv6lib=v6; ipv6libdir=/usr/local/v6/lib; CFLAGS="-I/usr/local/v6/include $CFLAGS" fi rm -f conftest* ;; zeta) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef _ZETA_MINAMI_INET6 yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : ipv6type=$i; ipv6lib=inet6; ipv6libdir=/usr/local/v6/lib; CFLAGS="-DINET6 $CFLAGS" fi rm -f conftest* ;; esac if test "$ipv6type" != "unknown"; then break fi done { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ipv6type" >&5 $as_echo "$ipv6type" >&6; } fi if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then LIBS="-L$ipv6libdir -l$ipv6lib $LIBS" echo "You have $ipv6lib library, using it" else if test "$ipv6trylibc" = "yes"; then echo "You do not have $ipv6lib library, using libc" else echo 'Fatal: no $ipv6lib library found. cannot continue.' echo "You need to fetch lib$ipv6lib.a from appropriate" echo 'ipv6 kit and compile beforehand.' exit 1 fi fi fi if test "$ipv6" = "yes"; then # # XXX - on Tru64 UNIX 5.1, there is no "getaddrinfo()" # function in libc; there are "ngetaddrinfo()" and # "ogetaddrinfo()" functions, and #defines # "getaddrinfo" to be either "ngetaddrinfo" or # "ogetaddrinfo", depending on whether _SOCKADDR_LEN # or _XOPEN_SOURCE_EXTENDED are defined or not. # # So this test doesn't work on Tru64 5.1, and possibly # on other 5.x releases. This causes the configure # script to become confused, and results in libpcap # being unbuildable. # { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getaddrinfo" >&5 $as_echo_n "checking for library containing getaddrinfo... " >&6; } if ${ac_cv_search_getaddrinfo+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char getaddrinfo (); int main () { return getaddrinfo (); ; return 0; } _ACEOF for ac_lib in '' socket; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_getaddrinfo=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_getaddrinfo+:} false; then : break fi done if ${ac_cv_search_getaddrinfo+:} false; then : else ac_cv_search_getaddrinfo=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5 $as_echo "$ac_cv_search_getaddrinfo" >&6; } ac_res=$ac_cv_search_getaddrinfo if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking getaddrinfo bug" >&5 $as_echo_n "checking getaddrinfo bug... " >&6; } if ${td_cv_buggygetaddrinfo+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : td_cv_buggygetaddrinfo=unknown else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include main() { int passive, gaierr, inet4 = 0, inet6 = 0; struct addrinfo hints, *ai, *aitop; char straddr[INET6_ADDRSTRLEN], strport[16]; for (passive = 0; passive <= 1; passive++) { memset(&hints, 0, sizeof(hints)); hints.ai_family = AF_UNSPEC; hints.ai_flags = passive ? AI_PASSIVE : 0; hints.ai_socktype = SOCK_STREAM; hints.ai_protocol = IPPROTO_TCP; if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) { (void)gai_strerror(gaierr); goto bad; } for (ai = aitop; ai; ai = ai->ai_next) { if (ai->ai_addr == NULL || ai->ai_addrlen == 0 || getnameinfo(ai->ai_addr, ai->ai_addrlen, straddr, sizeof(straddr), strport, sizeof(strport), NI_NUMERICHOST|NI_NUMERICSERV) != 0) { goto bad; } switch (ai->ai_family) { case AF_INET: if (strcmp(strport, "54321") != 0) { goto bad; } if (passive) { if (strcmp(straddr, "0.0.0.0") != 0) { goto bad; } } else { if (strcmp(straddr, "127.0.0.1") != 0) { goto bad; } } inet4++; break; case AF_INET6: if (strcmp(strport, "54321") != 0) { goto bad; } if (passive) { if (strcmp(straddr, "::") != 0) { goto bad; } } else { if (strcmp(straddr, "::1") != 0) { goto bad; } } inet6++; break; case AF_UNSPEC: goto bad; break; #ifdef AF_UNIX case AF_UNIX: #else #ifdef AF_LOCAL case AF_LOCAL: #endif #endif default: /* another family support? */ break; } } } /* supported family should be 2, unsupported family should be 0 */ if (!(inet4 == 0 || inet4 == 2)) goto bad; if (!(inet6 == 0 || inet6 == 2)) goto bad; if (aitop) freeaddrinfo(aitop); exit(0); bad: if (aitop) freeaddrinfo(aitop); exit(1); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : td_cv_buggygetaddrinfo=no else td_cv_buggygetaddrinfo=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi if test "$td_cv_buggygetaddrinfo" = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: good" >&5 $as_echo "good" >&6; } elif test "$td_cv_buggygetaddrinfo" = unknown; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: unknown (cross-compiling)" >&5 $as_echo "unknown (cross-compiling)" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: buggy" >&5 $as_echo "buggy" >&6; } fi if test "$td_cv_buggygetaddrinfo" = "yes"; then # # XXX - it doesn't appear that "ipv6type" can ever be # set to "linux". Should this be testing for # "linux-glibc", or for that *or* "linux-libinet6"? # If the latter, note that "linux-libinet6" is also # the type given to some non-Linux OSes. # if test "$ipv6type" != "linux"; then echo 'Fatal: You must get working getaddrinfo() function.' echo ' or you can specify "--disable-ipv6"'. exit 1 else echo 'Warning: getaddrinfo() implementation on your system seems be buggy.' echo ' Better upgrade your system library to newest version' echo ' of GNU C library (aka glibc).' fi fi fi ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo" if test "x$ac_cv_func_getnameinfo" = xyes; then : $as_echo "#define HAVE_GETNAMEINFO 1" >>confdefs.h else case " $LIBOBJS " in *" getnameinfo.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS getnameinfo.$ac_objext" ;; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_htoa declaration in netdnet/dnetdb.h" >&5 $as_echo_n "checking for dnet_htoa declaration in netdnet/dnetdb.h... " >&6; } if ${td_cv_decl_netdnet_dnetdb_h_dnet_htoa+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "dnet_htoa" >/dev/null 2>&1; then : td_cv_decl_netdnet_dnetdb_h_dnet_htoa=yes else td_cv_decl_netdnet_dnetdb_h_dnet_htoa=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&5 $as_echo "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&6; } if test "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" = yes; then $as_echo "#define HAVE_NETDNET_DNETDB_H_DNET_HTOA 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for addrinfo" >&5 $as_echo_n "checking for addrinfo... " >&6; } if ${ac_cv_addrinfo+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include int main () { struct addrinfo a ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_addrinfo=yes else ac_cv_addrinfo=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_addrinfo" >&5 $as_echo "$ac_cv_addrinfo" >&6; } if test $ac_cv_addrinfo = yes; then $as_echo "#define HAVE_ADDRINFO 1" >>confdefs.h else $as_echo "#define NEED_ADDRINFO_H 1" >>confdefs.h fi if test "$ac_cv_addrinfo" = no; then missing_includes=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NI_MAXSERV" >&5 $as_echo_n "checking for NI_MAXSERV... " >&6; } if ${ac_cv_maxserv+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef NI_MAXSERV yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : ac_cv_maxserv=yes else ac_cv_maxserv=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_maxserv" >&5 $as_echo "$ac_cv_maxserv" >&6; } if test $ac_cv_maxserv != yes; then $as_echo "#define NEED_ADDRINFO_H 1" >>confdefs.h fi if test "$ac_cv_maxserv" = no; then missing_includes=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NI_NAMEREQD" >&5 $as_echo_n "checking for NI_NAMEREQD... 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BSD/OS 4.x ships with the BIND8 # resolver, and the way it defines inet_{ntop,pton} is rather strange; # it does not ship with a libc symbol "inet_ntop()", it ships with # "_inet_ntop()", and has a #define macro in one of the system headers # to rename it. # { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntop" >&5 $as_echo_n "checking for inet_ntop... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { char src[4], dst[128]; inet_ntop(AF_INET, src, dst, sizeof(dst)); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } case " $LIBOBJS " in *" inet_ntop.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS inet_ntop.$ac_objext" ;; esac fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_pton" >&5 $as_echo_n "checking for inet_pton... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { char src[128], dst[4]; inet_pton(AF_INET, src, dst); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } case " $LIBOBJS " in *" inet_pton.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS inet_pton.$ac_objext" ;; esac fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_aton" >&5 $as_echo_n "checking for inet_aton... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { char src[128]; struct in_addr dst; inet_aton(src, &dst); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } case " $LIBOBJS " in *" inet_aton.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS inet_aton.$ac_objext" ;; esac fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext # # Check for these after AC_LBL_LIBPCAP, for the same reason. # # You are in a twisty little maze of UN*Xes, all different. # Some might not have ether_ntohost(). # Some might have it, but not declare it in any header file. # Some might have it, but declare it in . # Some might have it, but declare it in # (And some might have it but document it as something declared in # , although appears to work.) # # Before you is a C compiler. # for ac_func in ether_ntohost do : ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost" if test "x$ac_cv_func_ether_ntohost" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_ETHER_NTOHOST 1 _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for buggy ether_ntohost" >&5 $as_echo_n "checking for buggy ether_ntohost... " >&6; } if ${ac_cv_buggy_ether_ntohost+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : ac_cv_buggy_ether_ntohost="not while cross-compiling" else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main(int argc, char **argv) { u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff }; char name[MAXHOSTNAMELEN]; ether_ntohost(name, (struct ether_addr *)ea); exit(0); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : ac_cv_buggy_ether_ntohost=no else ac_cv_buggy_ether_ntohost=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_buggy_ether_ntohost" >&5 $as_echo "$ac_cv_buggy_ether_ntohost" >&6; } if test "$ac_cv_buggy_ether_ntohost" = "no"; then $as_echo "#define USE_ETHER_NTOHOST 1" >>confdefs.h fi fi done if test "$ac_cv_func_ether_ntohost" = yes -a \ "$ac_cv_buggy_ether_ntohost" = "no"; then # # OK, we have ether_ntohost(). Do we have ? # if test "$ac_cv_header_netinet_if_ether_h" = yes; then # # Yes. Does it declare ether_ntohost()? # ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" " #include #include #include #include struct mbuf; struct rtentry; #include #include " if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then : $as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h fi fi # # Did that succeed? # if test "$ac_cv_have_decl_ether_ntohost" != yes; then # # No, how about , as on Linux? # for ac_header in netinet/ether.h do : ac_fn_c_check_header_mongrel "$LINENO" "netinet/ether.h" "ac_cv_header_netinet_ether_h" "$ac_includes_default" if test "x$ac_cv_header_netinet_ether_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_NETINET_ETHER_H 1 _ACEOF fi done if test "$ac_cv_header_netinet_ether_h" = yes; then # # We have it - does it declare ether_ntohost()? # Unset ac_cv_have_decl_ether_ntohost so we don't # treat the previous failure as a cached value and # suppress the next test. # unset ac_cv_have_decl_ether_ntohost ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" " #include " if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then : $as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h fi fi fi # # Is ether_ntohost() declared? # if test "$ac_cv_have_decl_ether_ntohost" != yes; then # # No, we'll have to declare it ourselves. # Do we have "struct ether_addr"? # ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" " #include #include #include #include struct mbuf; struct rtentry; #include #include " if test "x$ac_cv_type_struct_ether_addr" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_ETHER_ADDR 1 _ACEOF fi $as_echo "#define HAVE_DECL_ETHER_NTOHOST 0" >>confdefs.h else $as_echo "#define HAVE_DECL_ETHER_NTOHOST 1" >>confdefs.h fi fi # libdlpi is needed for Solaris 11 and later. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5 $as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; } if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldlpi -L/lib $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlpi_walk (); int main () { return dlpi_walk (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dlpi_dlpi_walk=yes else ac_cv_lib_dlpi_dlpi_walk=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5 $as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; } if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then : LIBS="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking if sockaddr struct has sa_len member" >&5 $as_echo_n "checking if sockaddr struct has sa_len member... " >&6; } if ${ac_cv_sockaddr_has_sa_len+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # include # include int main () { u_int i = sizeof(((struct sockaddr *)0)->sa_len) ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sockaddr_has_sa_len=yes else ac_cv_sockaddr_has_sa_len=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sockaddr_has_sa_len" >&5 $as_echo "$ac_cv_sockaddr_has_sa_len" >&6; } if test $ac_cv_sockaddr_has_sa_len = yes ; then $as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h fi if test "$ac_cv_sockaddr_has_sa_len" = no; then missing_includes=yes fi ac_fn_c_check_func "$LINENO" "pcap_list_datalinks" "ac_cv_func_pcap_list_datalinks" if test "x$ac_cv_func_pcap_list_datalinks" = xyes; then : $as_echo "#define HAVE_PCAP_LIST_DATALINKS 1" >>confdefs.h for ac_func in pcap_free_datalinks do : ac_fn_c_check_func "$LINENO" "pcap_free_datalinks" "ac_cv_func_pcap_free_datalinks" if test "x$ac_cv_func_pcap_free_datalinks" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_FREE_DATALINKS 1 _ACEOF fi done else case " $LIBOBJS " in *" datalinks.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS datalinks.$ac_objext" ;; esac fi for ac_func in pcap_set_datalink do : ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink" if test "x$ac_cv_func_pcap_set_datalink" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_SET_DATALINK 1 _ACEOF fi done ac_fn_c_check_func "$LINENO" "pcap_datalink_name_to_val" "ac_cv_func_pcap_datalink_name_to_val" if test "x$ac_cv_func_pcap_datalink_name_to_val" = xyes; then : $as_echo "#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1" >>confdefs.h ac_fn_c_check_func "$LINENO" "pcap_datalink_val_to_description" "ac_cv_func_pcap_datalink_val_to_description" if test "x$ac_cv_func_pcap_datalink_val_to_description" = xyes; then : $as_echo "#define HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION 1" >>confdefs.h else case " $LIBOBJS " in *" dlnames.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS dlnames.$ac_objext" ;; esac fi else case " $LIBOBJS " in *" dlnames.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS dlnames.$ac_objext" ;; esac fi for ac_func in pcap_breakloop do : ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop" if test "x$ac_cv_func_pcap_breakloop" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_BREAKLOOP 1 _ACEOF fi done ac_fn_c_check_func "$LINENO" "pcap_dump_ftell" "ac_cv_func_pcap_dump_ftell" if test "x$ac_cv_func_pcap_dump_ftell" = xyes; then : $as_echo "#define HAVE_PCAP_DUMP_FTELL 1" >>confdefs.h else case " $LIBOBJS " in *" pcap_dump_ftell.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS pcap_dump_ftell.$ac_objext" ;; esac fi # # Do we have the new open API? Check for pcap_create, and assume that, # if we do, we also have pcap_activate() and the other new routines # introduced in libpcap 1.0.0. # for ac_func in pcap_create do : ac_fn_c_check_func "$LINENO" "pcap_create" "ac_cv_func_pcap_create" if test "x$ac_cv_func_pcap_create" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_CREATE 1 _ACEOF fi done if test $ac_cv_func_pcap_create = "yes" ; then # # OK, do we have pcap_set_tstamp_type? If so, assume we have # pcap_list_tstamp_types and pcap_free_tstamp_types as well. # for ac_func in pcap_set_tstamp_type do : ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_type" "ac_cv_func_pcap_set_tstamp_type" if test "x$ac_cv_func_pcap_set_tstamp_type" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_SET_TSTAMP_TYPE 1 _ACEOF fi done # # And do we have pcap_set_tstamp_precision? If so, we assume # we also have pcap_open_offline_with_tstamp_precision. # for ac_func in pcap_set_tstamp_precision do : ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_precision" "ac_cv_func_pcap_set_tstamp_precision" if test "x$ac_cv_func_pcap_set_tstamp_precision" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_SET_TSTAMP_PRECISION 1 _ACEOF fi done fi # # Check for a miscellaneous collection of functions which we use # if we have them. # for ac_func in pcap_findalldevs pcap_dump_flush pcap_lib_version pcap_setdirection pcap_set_immediate_mode do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done if test $ac_cv_func_pcap_findalldevs = "yes" ; then savedcppflags="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $V_INCLS" ac_fn_c_check_type "$LINENO" "pcap_if_t" "ac_cv_type_pcap_if_t" "#include " if test "x$ac_cv_type_pcap_if_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PCAP_IF_T 1 _ACEOF fi CPPFLAGS="$savedcppflags" fi if test $ac_cv_func_pcap_lib_version = "no" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_version is defined by libpcap" >&5 $as_echo_n "checking whether pcap_version is defined by libpcap... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { extern char pcap_version[]; return (int)pcap_version; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_lbl_cv_pcap_version_defined=yes else ac_lbl_cv_pcap_version_defined=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_lbl_cv_pcap_version_defined" = yes ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define HAVE_PCAP_VERSION 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_debug is defined by libpcap" >&5 $as_echo_n "checking whether pcap_debug is defined by libpcap... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { extern int pcap_debug; return pcap_debug; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_lbl_cv_pcap_debug_defined=yes else ac_lbl_cv_pcap_debug_defined=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define HAVE_PCAP_DEBUG 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } # # OK, what about "yydebug"? # { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yydebug is defined by libpcap" >&5 $as_echo_n "checking whether yydebug is defined by libpcap... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { extern int yydebug; return yydebug; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_lbl_cv_yydebug_defined=yes else ac_lbl_cv_yydebug_defined=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_lbl_cv_yydebug_defined" = yes ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define HAVE_YYDEBUG 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi ac_fn_c_check_func "$LINENO" "bpf_dump" "ac_cv_func_bpf_dump" if test "x$ac_cv_func_bpf_dump" = xyes; then : $as_echo "#define HAVE_BPF_DUMP 1" >>confdefs.h else case " $LIBOBJS " in *" bpf_dump.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS bpf_dump.$ac_objext" ;; esac fi V_GROUP=0 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then V_GROUP=wheel fi # # Assume V7/BSD convention for man pages (file formats in section 5, # miscellaneous info in section 7). # MAN_FILE_FORMATS=5 MAN_MISC_INFO=7 case "$host_os" in aix*) $as_echo "#define _SUN 1" >>confdefs.h ;; hpux*) # # Use System V conventions for man pages. # MAN_FILE_FORMATS=4 MAN_MISC_INFO=5 ;; irix*) V_GROUP=sys # # Use System V conventions for man pages. # MAN_FILE_FORMATS=4 MAN_MISC_INFO=5 ;; osf*) V_GROUP=system # # Use System V conventions for man pages. # MAN_FILE_FORMATS=4 MAN_MISC_INFO=5 ;; solaris*) V_GROUP=sys # # Use System V conventions for man pages. # MAN_FILE_FORMATS=4 MAN_MISC_INFO=5 ;; esac if test -f /dev/bpf0 ; then V_GROUP=bpf fi # # Make sure we have definitions for all the C99 specified-width types # (regardless of whether the environment is a C99 environment or not). # ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t" case $ac_cv_c_int8_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int8_t $ac_cv_c_int8_t _ACEOF ;; esac ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t" case $ac_cv_c_int16_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int16_t $ac_cv_c_int16_t _ACEOF ;; esac ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" case $ac_cv_c_int32_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int32_t $ac_cv_c_int32_t _ACEOF ;; esac ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t" case $ac_cv_c_int64_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int64_t $ac_cv_c_int64_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t" case $ac_cv_c_uint8_t in #( no|yes) ;; #( *) $as_echo "#define _UINT8_T 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define uint8_t $ac_cv_c_uint8_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" case $ac_cv_c_uint16_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define uint16_t $ac_cv_c_uint16_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" case $ac_cv_c_uint32_t in #( no|yes) ;; #( *) $as_echo "#define _UINT32_T 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define uint32_t $ac_cv_c_uint32_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" case $ac_cv_c_uint64_t in #( no|yes) ;; #( *) $as_echo "#define _UINT64_T 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define uint64_t $ac_cv_c_uint64_t _ACEOF ;; esac # # Make sure we have a definition for C99's uintptr_t (regardless of # whether the environment is a C99 environment or not). # ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" if test "x$ac_cv_type_uintptr_t" = xyes; then : $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h else for ac_type in 'unsigned int' 'unsigned long int' \ 'unsigned long long int'; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : cat >>confdefs.h <<_ACEOF #define uintptr_t $ac_type _ACEOF ac_type= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext test -z "$ac_type" && break done fi # # Define the old BSD specified-width types in terms of the C99 types; # we may need them with libpcap include files. # ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default #include " if test "x$ac_cv_type_u_int8_t" = xyes; then : else $as_echo "#define u_int8_t uint8_t" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default #include " if test "x$ac_cv_type_u_int16_t" = xyes; then : else $as_echo "#define u_int16_t uint16_t" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default #include " if test "x$ac_cv_type_u_int32_t" = xyes; then : else $as_echo "#define u_int32_t uint32_t" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default #include " if test "x$ac_cv_type_u_int64_t" = xyes; then : else $as_echo "#define u_int64_t uint64_t" >>confdefs.h fi # # Check for # for ac_header in inttypes.h do : ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" if test "x$ac_cv_header_inttypes_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_INTTYPES_H 1 _ACEOF # # OK, we have inttypes.h, but does it define all the PRI[doxu]64 macros? # Some systems have an inttypes.h that doesn't define all of them. # { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether inttypes.h defines the PRI[doxu]64 macros" >&5 $as_echo_n "checking whether inttypes.h defines the PRI[doxu]64 macros... 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"cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # ifdef HAVE_INTTYPES_H #include # endif #include #include main() { uint64_t t = 1; char strbuf[16+1]; sprintf(strbuf, "%016Lx", t << 32); if (strcmp(strbuf, "0000000100000000") == 0) exit(0); else exit(1); } _ACEOF if ac_fn_c_try_run "$LINENO"; then : $as_echo "#define PRId64 \"Ld\"" >>confdefs.h $as_echo "#define PRIo64 \"Lo\"" >>confdefs.h $as_echo "#define PRIx64 \"Lx\"" >>confdefs.h $as_echo "#define PRIu64 \"Lu\"" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %qx can be used to format 64-bit integers" >&5 $as_echo_n "checking whether %qx can be used to format 64-bit integers... 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