From 9c0a8ace111fceaaaac2a48246a6c43d233c4cc7 Mon Sep 17 00:00:00 2001
From: Sam Leffler <sam@FreeBSD.org>
Date: Fri, 8 Nov 2002 23:50:32 +0000
Subject: [PATCH] temporarily disallow FAST_IPSEC and INET6 to avoid potential
 panics; will correct this before 5.0 release

---
 sys/netinet/in_pcb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/netinet/in_pcb.c b/sys/netinet/in_pcb.c
index e7992d59acd9..b5a6722cd551 100644
--- a/sys/netinet/in_pcb.c
+++ b/sys/netinet/in_pcb.c
@@ -76,6 +76,9 @@
 #if defined(IPSEC) || defined(IPSEC_ESP)
 #error "Bad idea: don't compile with both IPSEC and FAST_IPSEC!"
 #endif
+#if defined(INET6)
+#error "Bad idea: don't use IPv6 with FAST_IPSEC (for the moment)!"
+#endif
 
 #include <netipsec/ipsec.h>
 #include <netipsec/key.h>