From 79ff6141449c95fe59b4c3905cc0cb89420860ff Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Thu, 6 Aug 2009 18:22:01 +0200
Subject: [PATCH] Use LONG_MAX instead of a hard-coded value.

---
 src/charon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/charon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c b/src/charon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
index 7ccb96bed..d1d2ecd4d 100644
--- a/src/charon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
+++ b/src/charon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
@@ -17,6 +17,10 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 
+#ifdef __FreeBSD__
+#include <limits.h> /* for LONG_MAX */
+#endif
+
 #ifdef HAVE_NET_PFKEYV2_H
 #include <net/pfkeyv2.h>
 #else
@@ -1719,7 +1723,7 @@ static status_t add_policy(private_kernel_pfkey_ipsec_t *this,
 		lft = (struct sadb_lifetime*)PFKEY_EXT_ADD_NEXT(msg);
 		lft->sadb_lifetime_exttype = SADB_EXT_LIFETIME_HARD;
 		lft->sadb_lifetime_len = PFKEY_LEN(sizeof(struct sadb_lifetime));
-		lft->sadb_lifetime_addtime = 0x7fffffff; /* kernel maps this to long */
+		lft->sadb_lifetime_addtime = LONG_MAX;
 		PFKEY_EXT_ADD(msg, lft);
 	}
 #endif