Do not specify the gateway on RTM_DELETE -- similar fix was done in the arp

code. This fixes in6_ifloop_request warnings seen on carp interfaces.
OK henning@, found and tested by david@

diff --git a/sys/netinet6/in6.c b/sys/netinet6/in6.c
index 6c57d47..e4f200b 100644 (file)
--- a/sys/netinet6/in6.c
+++ b/sys/netinet6/in6.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: in6.c,v 1.77 2008/06/11 19:00:50 mcbride Exp $        */
+/*     $OpenBSD: in6.c,v 1.78 2008/07/13 20:41:39 claudio Exp $        */
 /*     $KAME: in6.c,v 1.372 2004/06/14 08:14:21 itojun Exp $   */
 
 /*
@@ -166,7 +166,8 @@ in6_ifloop_request(int cmd, struct ifaddr *ifa)
        bzero(&info, sizeof(info));
        info.rti_flags = RTF_UP | RTF_HOST | RTF_LLINFO;
        info.rti_info[RTAX_DST] = ifa->ifa_addr;
-       info.rti_info[RTAX_GATEWAY] = ifa->ifa_addr;
+       if (cmd != RTM_DELETE)
+               info.rti_info[RTAX_GATEWAY] = ifa->ifa_addr;
        info.rti_info[RTAX_NETMASK] = (struct sockaddr *)&all1_sa;
        e = rtrequest1(cmd, &info, RTP_CONNECTED, &nrt, 0);
        if (e != 0) {