diff options
Diffstat (limited to 'configure.ac-base')
| -rw-r--r-- | configure.ac-base | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/configure.ac-base b/configure.ac-base index 89d3fbff..c6136ca9 100644 --- a/configure.ac-base +++ b/configure.ac-base @@ -183,6 +183,15 @@ else enable_dhcpv4o6="no" fi +# Relay port (draft-ietf-dhc-relay-port-10.txt) optional compile-time feature. +AC_ARG_ENABLE(relay-port, + AS_HELP_STRING([--enable-relay-port],[enable support for relay port (default is no)])) +# Relay port is off by default (for now) +if test "$enable_relay_port" = "yes"; then + AC_DEFINE([RELAY_PORT], [1], + [Define to 1 to include relay port support.]) +fi + # PARANOIA is off by default (until we can test it with all features) AC_ARG_ENABLE(paranoia, AS_HELP_STRING([--enable-paranoia],[enable support for chroot/setuid (default is no)])) @@ -527,6 +536,7 @@ AC_CHECK_HEADERS(ifaddrs.h) # figure out what IPv4 interface code to use AC_CHECK_HEADERS(linux/types.h) # needed for linux/filter.h on old systems +relay_port_supported="no" AC_CHECK_HEADER(linux/filter.h, DO_LPF=1, , [ #ifdef HAVE_LINUX_TYPES_H @@ -537,6 +547,7 @@ if test -n "$DO_LPF" then AC_DEFINE([HAVE_LPF], [1], [Define to 1 to use the Linux Packet Filter interface code.]) + relay_port_supported="yes" else AC_CHECK_HEADER(sys/dlpi.h, DO_DLPI=1) if test -n "$DO_DLPI" @@ -550,10 +561,17 @@ else AC_DEFINE([HAVE_BPF], [1], [Define to 1 to use the Berkeley Packet Filter interface code.]) + relay_port_supported="yes" fi fi fi +if test "$enable_relay_port" = "yes"; then + if test "$relay_port_supported" != "yes"; then + AC_MSG_ERROR([--enable-relay-port requires BPF or LPF]) + fi +fi + # SIOCGLIFCONF uses some transport structures. Trick is not all platforms # use the same structures. We like to use 'struct lifconf' and 'struct # lifreq', but we'll use these other structures if they're present. HPUX @@ -1076,6 +1094,7 @@ Features: dhcpv6: $enable_dhcpv6 delayed-ack: $enable_delayed_ack dhcpv4o6: $enable_dhcpv4o6 + relay-port: $enable_relay_port Developer: ATF unittests : $atf_path |