From: Vasilis Tsiligiannis <b_tsiligiannis@silverton.gr>
Date: Sun, 19 Jul 2009 22:25:16 +0000 (+0300)
Subject: [bgp] Fix nexthop reachability check on confederations
X-Git-Tag: frr-2.0-rc1~2242
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=638b70ba9893705bb3268aa00c25b8cb0e060b32;p=mirror%2Ffrr.git

[bgp] Fix nexthop reachability check on confederations

* bgp_route.c: (bgp_update_main) Nexthop reachability should be checked for
  confederations too in case a prefix is received from more than one
  confederation peers.
---

diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c
index bc21f3c67b..2088039680 100644
--- a/bgpd/bgp_route.c
+++ b/bgpd/bgp_route.c
@@ -2247,6 +2247,7 @@ bgp_update_main (struct peer *peer, struct prefix *p, struct attr *attr,
       if ((afi == AFI_IP || afi == AFI_IP6)
 	  && safi == SAFI_UNICAST 
 	  && (peer_sort (peer) == BGP_PEER_IBGP
+              || peer_sort (peer) == BGP_PEER_CONFED
 	      || (peer_sort (peer) == BGP_PEER_EBGP && peer->ttl != 1)
 	      || CHECK_FLAG (peer->flags, PEER_FLAG_DISABLE_CONNECTED_CHECK)))
 	{
@@ -2293,6 +2294,7 @@ bgp_update_main (struct peer *peer, struct prefix *p, struct attr *attr,
   if ((afi == AFI_IP || afi == AFI_IP6)
       && safi == SAFI_UNICAST
       && (peer_sort (peer) == BGP_PEER_IBGP
+          || peer_sort (peer) == BGP_PEER_CONFED
 	  || (peer_sort (peer) == BGP_PEER_EBGP && peer->ttl != 1)
 	  || CHECK_FLAG (peer->flags, PEER_FLAG_DISABLE_CONNECTED_CHECK)))
     {