diff options
| author | Harald Welte <laforge@gnumonks.org> | 2017-08-02 21:10:09 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2017-08-09 22:09:34 +0200 |
| commit | 63ebccdfe350d7e75bbb8e5511bcde26a7e300ad (patch) | |
| tree | 700acfb1b9138c72d43866636270f20cb60d53a1 /configure.ac | |
| parent | d12eab9c4e375e1669637dd34674c8b8208cf867 (diff) | |
lib/tun.h: Remove non-endian-safe redefinition of IP header
We can simply use 'struct iphdr' from netinet/ip.h to achieve
the same goal (and be portable).
Change-Id: Ieece22e127dc14a7ffdc3b05656628989ad00b32
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 45ab22b..b7e6793 100644 --- a/configure.ac +++ b/configure.ac @@ -112,6 +112,12 @@ AC_EGREP_HEADER(rt_msghdr, net/route.h, AC_DEFINE([HAVE_RT_MSGHDR])], AC_MSG_RESULT(no)) +AC_MSG_CHECKING(whether struct iphdr exists) +AH_TEMPLATE(HAVE_IPHDR) +AC_EGREP_HEADER(struct iphdr, netinet/ip.h, +[AC_MSG_RESULT(yes) + AC_DEFINE([HAVE_IPHDR])], + AC_MSG_RESULT(no)) # Checks for library functions. AC_PROG_GCC_TRADITIONAL |