From 3b702064161c614f72bc8dfa36065f173e0829ea Mon Sep 17 00:00:00 2001 From: Donatas Abraitis Date: Fri, 18 Oct 2024 22:35:28 +0300 Subject: [PATCH] bgpd: Do not filter no-export community for BGP OAD (one administration domain) OAD is treated as an _internal_ BGP peer, and some of the rules (including BGP attributes) can be relaxed. Signed-off-by: Donatas Abraitis (cherry picked from commit e63b1520f1ad1036455c1626a388ac3afb7f9d6d) --- bgpd/bgp_route.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c index 6ce182cfcd..96eabe1f4e 100644 --- a/bgpd/bgp_route.c +++ b/bgpd/bgp_route.c @@ -1780,14 +1780,13 @@ static bool bgp_community_filter(struct peer *peer, struct attr *attr) return true; /* NO_EXPORT check. */ - if (peer->sort == BGP_PEER_EBGP && - community_include(bgp_attr_get_community(attr), - COMMUNITY_NO_EXPORT)) + if (peer->sort == BGP_PEER_EBGP && peer->sub_sort != BGP_PEER_EBGP_OAD && + community_include(bgp_attr_get_community(attr), COMMUNITY_NO_EXPORT)) return true; /* NO_EXPORT_SUBCONFED check. */ - if (peer->sort == BGP_PEER_EBGP - || peer->sort == BGP_PEER_CONFED) + if ((peer->sort == BGP_PEER_EBGP && peer->sub_sort != BGP_PEER_EBGP_OAD) || + peer->sort == BGP_PEER_CONFED) if (community_include(bgp_attr_get_community(attr), COMMUNITY_NO_EXPORT_SUBCONFED)) return true; -- 2.39.5