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| author | Maria Jan Matejka <mq@jmq.cz> | 2017-09-25 13:00:05 +0200 |
|---|---|---|
| committer | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2017-12-10 18:30:00 +0100 |
| commit | 6b0f5f68a8ae35b05abb144cf998bf537dfa283b (patch) | |
| tree | bf574113827de47f71b85fd273ea1aa2630a5db8 /aclocal.m4 | |
| parent | 67a2eb9177fe0b8a6854775a4fad1f7768f6a94a (diff) | |
| download | bird-6b0f5f68a8ae35b05abb144cf998bf537dfa283b.tar.gz | |
Switchoff for MPLS in kernel.
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 35 |
1 files changed, 35 insertions, 0 deletions
@@ -31,6 +31,41 @@ AC_DEFUN([BIRD_CHECK_PTHREADS], CFLAGS="$bird_tmp_cflags" ]) +AC_DEFUN([BIRD_CHECK_MPLS_KERNEL], +[ + AC_CACHE_CHECK( + [for Linux MPLS headers], + [bird_cv_mpls_kernel], + [ + AC_COMPILE_IFELSE( + [ + AC_LANG_PROGRAM( + [ + #include <linux/lwtunnel.h> + #include <linux/netlink.h> + #include <linux/rtnetlink.h> + #include <sys/socket.h> + void t(int arg); + ], + [ + t(AF_MPLS); + t(RTA_VIA); + t(RTA_NEWDST); + t(RTA_ENCAP_TYPE); + t(RTA_ENCAP); + struct rtvia rtvia; + t(LWTUNNEL_ENCAP_MPLS); + ] + ) + ], + [bird_cv_mpls_kernel=yes], + [bird_cv_mpls_kernel=no] + ) + ] + ) +]) + + AC_DEFUN([BIRD_CHECK_GCC_OPTION], [ bird_tmp_cflags="$CFLAGS" |