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bgpd: Force BGP updates when triggering reset out

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When adding/removing some peer's flag we need to make sure we FORCE updates
to avoid suppressing critical updates.

Like entering `no neighbor x.x.x.x send-community large` would suppress
updates by default and another side will have stale large communities.

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
This commit is contained in:
Donatas Abraitis 2021-01-08 17:03:39 +02:00
parent 9932aa1200
commit 8b56739eb4
1 changed files with 8 additions and 1 deletions
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9
bgpd/bgpd.c
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@ -3990,6 +3990,8 @@ bool peer_active_nego(struct peer *peer)
void peer_change_action(struct peer *peer, afi_t afi, safi_t safi, void peer_change_action(struct peer *peer, afi_t afi, safi_t safi,
enum peer_change_type type) enum peer_change_type type)
{ {
struct peer_af *paf;
if (CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) if (CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP))
return; return;
@ -4022,7 +4024,12 @@ void peer_change_action(struct peer *peer, afi_t afi, safi_t safi,
BGP_NOTIFY_CEASE_CONFIG_CHANGE); BGP_NOTIFY_CEASE_CONFIG_CHANGE);
} }
} else if (type == peer_change_reset_out) { } else if (type == peer_change_reset_out) {
update_group_adjust_peer(peer_af_find(peer, afi, safi)); paf = peer_af_find(peer, afi, safi);
if (paf && paf->subgroup)
SET_FLAG(paf->subgroup->sflags,
SUBGRP_STATUS_FORCE_UPDATES);
update_group_adjust_peer(paf);
bgp_announce_route(peer, afi, safi); bgp_announce_route(peer, afi, safi);
} }
} }