From 9f090745cf8e8200e607fef0230185924e2f04a8 Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Thu, 14 May 2009 14:29:41 +0200
Subject: [PATCH] added another possible location for the ipsec.h header file

---
 configure.in                                         | 2 +-
 src/charon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure.in b/configure.in
index b9235350e..08f0a59f1 100644
--- a/configure.in
+++ b/configure.in
@@ -820,7 +820,7 @@ AC_CHECK_FUNCS(backtrace)
 AC_CHECK_FUNCS(prctl)
 AC_CHECK_FUNCS(gethostbyname_r)
 
-AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h)
+AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h netinet6/ipsec.h)
 
 AC_CHECK_MEMBERS([struct sockaddr.sa_len], [], [],
 [
diff --git a/src/charon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c b/src/charon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
index 106acc793..a924be8b2 100644
--- a/src/charon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
+++ b/src/charon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
@@ -30,6 +30,8 @@
 
 #ifdef HAVE_NETIPSEC_IPSEC_H
 #include <netipsec/ipsec.h>
+#elif defined(HAVE_NETINET6_IPSEC_H)
+#include <netinet6/ipsec.h>
 #else
 #include <linux/ipsec.h>
 #endif