# HG changeset patch
# User Roy Marples <roy@marples.name>
# Date 1365109711 0
# Node ID 5581854834a02664c00d61a9ff1ac8a332946d78
# Parent  79485b049892283b405d8f9d89ac33fad210e9d3
Quickly backport an IPv6 router expiry fix for multi-homed systems.

diff -r 79485b049892 -r 5581854834a0 ipv6ns.c
--- a/ipv6ns.c	Thu Apr 04 20:59:26 2013 +0000
+++ b/ipv6ns.c	Thu Apr 04 21:08:31 2013 +0000
@@ -338,7 +338,8 @@
 	}
 
 	TAILQ_FOREACH(rap, &ipv6_routers, next) {
-		if (memcmp(rap->from.s6_addr, from.sin6_addr.s6_addr,
+		if (rap->iface == ifp &&
+		    memcmp(rap->from.s6_addr, from.sin6_addr.s6_addr,
 		    sizeof(rap->from.s6_addr)) == 0)
 			break;
 	}