It has been available since Linux 2.2 --- aclocal.m4 | 12 ------------ configure.ac | 1 - sysdep/linux/sysio.h | 10 ---------- 3 files changed, 23 deletions(-) diff --git a/aclocal.m4 b/aclocal.m4 index 29049d18..d48846af 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -57,18 +57,6 @@ case "$bird_cv_type_time_t" in esac ]) -AC_DEFUN([BIRD_CHECK_STRUCT_IP_MREQN], -[AC_CACHE_CHECK([for struct ip_mreqn], bird_cv_struct_ip_mreqn,[ -AC_TRY_COMPILE([#include <netinet/in.h> -],[struct ip_mreqn x; -],[bird_cv_struct_ip_mreqn=yes -],[bird_cv_struct_ip_mreqn=no -])]) -if test "$bird_cv_struct_ip_mreqn" = yes ; then - AC_DEFINE([HAVE_STRUCT_IP_MREQN], [1], [Define to 1 if you have struct ip_mreqn]) -fi -]) - AC_DEFUN([BIRD_CHECK_PTHREADS], [ bird_tmp_cflags="$CFLAGS" diff --git a/configure.ac b/configure.ac index 840cc0ea..734768d2 100644 --- a/configure.ac +++ b/configure.ac @@ -277,7 +277,6 @@ AC_C_BIGENDIAN( BIRD_CHECK_STRUCT_ALIGN BIRD_CHECK_TIME_T -BIRD_CHECK_STRUCT_IP_MREQN if test "$enable_debug" = yes ; then AC_DEFINE([DEBUGGING], [1], [Define to 1 if debugging is enabled]) diff --git a/sysdep/linux/sysio.h b/sysdep/linux/sysio.h index 58644417..b1cc25dc 100644 --- a/sysdep/linux/sysio.h +++ b/sysdep/linux/sysio.h @@ -7,16 +7,6 @@ */ -#ifndef HAVE_STRUCT_IP_MREQN -/* Several versions of glibc don't define this structure, so we have to do it ourselves */ -struct ip_mreqn -{ - struct in_addr imr_multiaddr; /* IP multicast address of group */ - struct in_addr imr_address; /* local IP address of interface */ - int imr_ifindex; /* Interface index */ -}; -#endif - #ifndef IP_MINTTL #define IP_MINTTL 21 #endif -- 2.12.0