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bgpd: do not bounce peer when re-binding to current peer-group

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Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
This commit is contained in:
Daniel Walton 2017-08-09 20:04:55 +04:00
parent 9cdce038c5
commit ed9fb82638
1 changed files with 10 additions and 4 deletions
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14
bgpd/bgpd.c
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@ -2518,11 +2518,17 @@ int peer_group_bind(struct bgp *bgp, union sockunion *su, struct peer *peer,
/* The peer exist, bind it to the peer-group */
if (peer) {
/* When the peer already belongs to peer group, check the
/* When the peer already belongs to a peer-group, check the
* consistency. */
if (peer_group_active(peer)
&& strcmp(peer->group->name, group->name) != 0)
return BGP_ERR_PEER_GROUP_CANT_CHANGE;
if (peer_group_active(peer)) {
/* The peer is already bound to the peer-group,
* nothing to do */
if (strcmp(peer->group->name, group->name) == 0)
return 0;
else
return BGP_ERR_PEER_GROUP_CANT_CHANGE;
}
/* The peer has not specified a remote-as, inherit it from the
* peer-group */