From 185e54d3f4d0c3c697dc9bc49e2b90073cb55d5d Mon Sep 17 00:00:00 2001
From: Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org>
Date: Wed, 27 Jun 2001 17:51:40 +0000
Subject: do not try to update ipv6 default route if i'm not an autoconfigured
 host, on nd6_detach (= interface removal).

---
 sys/netinet6/nd6.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'sys')

diff --git a/sys/netinet6/nd6.c b/sys/netinet6/nd6.c
index bc43199e18c..636939c1fed 100644
--- a/sys/netinet6/nd6.c
+++ b/sys/netinet6/nd6.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: nd6.c,v 1.35 2001/06/22 14:12:36 itojun Exp $	*/
+/*	$OpenBSD: nd6.c,v 1.36 2001/06/27 17:51:39 itojun Exp $	*/
 /*	$KAME: nd6.c,v 1.151 2001/06/19 14:24:41 sumikawa Exp $	*/
 
 /*
@@ -618,10 +618,12 @@ nd6_purge(ifp)
 	if (nd6_defifindex == ifp->if_index)
 		nd6_setdefaultiface(0);
 
-	/* refresh default router list */
-	bzero(&drany, sizeof(drany));
-	defrouter_delreq(&drany, 0);
-	defrouter_select();
+	if (!ip6_forwarding && ip6_accept_rtadv) { /* XXX: too restrictive? */
+		/* refresh default router list */
+		bzero(&drany, sizeof(drany));
+		defrouter_delreq(&drany, 0);
+		defrouter_select();
+	}
 
 	/*
 	 * Nuke neighbor cache entries for the ifp.
-- 
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