From b17ec36839723f9c02fe11fbb08b408509f13347 Mon Sep 17 00:00:00 2001
From: Peter Wemm <peter@FreeBSD.org>
Date: Wed, 2 Aug 2000 01:02:42 +0000
Subject: [PATCH] GRRR!  Fix the 'panic: ip6_init' caused by darrenr's
 incomplete changes for the pfil hooks.  The protosw and ip6protosw structures
 were out of sync with each other. :-(

---
 sys/netinet6/ip6protosw.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sys/netinet6/ip6protosw.h b/sys/netinet6/ip6protosw.h
index c361219fd46..7ad5c4e0d12 100644
--- a/sys/netinet6/ip6protosw.h
+++ b/sys/netinet6/ip6protosw.h
@@ -71,6 +71,11 @@
 #ifndef _NETINET6_IP6PROTOSW_H_
 #define _NETINET6_IP6PROTOSW_H_
 
+/*
+ * For pfil_head structure.
+ */
+#include <net/pfil.h>
+
 /*
  * Protocol switch table for IPv6.
  * All other definitions should refer to sys/protosw.h
@@ -126,6 +131,7 @@ struct ip6protosw {
 	void	(*pr_drain)		/* flush any excess space possible */
 			__P((void));
 	struct	pr_usrreqs *pr_usrreqs;	/* supersedes pr_usrreq() */
+	struct	pfil_head	pr_pfh;
 };
 
 #endif /* !_NETINET6_IP6PROTOSW_H_ */