2004-05-01 rivo nurges <rix@estpak.ee>
* bgp_route.c: fix UNH IOL BGP-4.1.12f
diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c
index 32227cb..97636ef 100644
--- a/bgpd/bgp_route.c
+++ b/bgpd/bgp_route.c
@@ -480,6 +480,16 @@
if (from == peer)
return 0;
+ /* If peer's id and route's nexthop are same. draft-ietf-idr-bgp4-23 5.1.3 */
+ if (p->family == AF_INET
+ && IPV4_ADDR_SAME(&peer->remote_id, &ri->attr->nexthop))
+ return 0;
+#ifdef HAVE_IPV6
+ if (p->family == AF_INET6
+ && IPV6_ADDR_SAME(&peer->remote_id, &ri->attr->nexthop))
+ return 0;
+#endif
+
/* Aggregate-address suppress check. */
if (ri->suppress)
if (! UNSUPPRESS_MAP_NAME (filter))