From ae8ac58c45bbb61f439b49ea096625dc7e0cf808 Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Wed, 27 Mar 2013 09:56:48 +0100
Subject: [PATCH] Fix detection and use of netinet/ip6.h on FreeBSD

---
 configure.in             | 6 +++++-
 src/libipsec/ip_packet.c | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index d4c35bee1..9dc510b24 100644
--- a/configure.in
+++ b/configure.in
@@ -471,7 +471,11 @@ AC_CHECK_FUNCS(prctl mallinfo getpass closefrom getpwnam_r getgrnam_r getpwuid_r
 
 AC_CHECK_HEADERS(sys/sockio.h glob.h)
 AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h netinet6/ipsec.h linux/udp.h)
-AC_CHECK_HEADERS(netinet/ip6.h)
+AC_CHECK_HEADERS(netinet/ip6.h, [], [],
+[
+	#include <sys/types.h>
+	#include <netinet/in.h>
+])
 
 AC_CHECK_MEMBERS([struct sockaddr.sa_len], [], [],
 [
diff --git a/src/libipsec/ip_packet.c b/src/libipsec/ip_packet.c
index 5c8cc2e3e..d08e09057 100644
--- a/src/libipsec/ip_packet.c
+++ b/src/libipsec/ip_packet.c
@@ -19,6 +19,7 @@
 #include <library.h>
 #include <utils/debug.h>
 
+#include <sys/types.h>
 #include <netinet/in.h>
 #include <netinet/ip.h>
 #ifdef HAVE_NETINET_IP6_H