diff options
Diffstat (limited to 'bgpd/bgp_mpath.c')
| -rw-r--r-- | bgpd/bgp_mpath.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/bgpd/bgp_mpath.c b/bgpd/bgp_mpath.c index 7999d16b..98b75b67 100644 --- a/bgpd/bgp_mpath.c +++ b/bgpd/bgp_mpath.c @@ -39,6 +39,33 @@ #include "bgpd/bgp_ecommunity.h" #include "bgpd/bgp_mpath.h" +bool +bgp_mpath_is_configured_sort (struct bgp *bgp, bgp_peer_sort_t sort, + afi_t afi, safi_t safi) +{ + struct bgp_maxpaths_cfg *cfg = &bgp->maxpaths[afi][safi]; + + /* XXX: BGP_DEFAULT_MAXPATHS is 1, and this test only seems to make sense + * if if it stays 1, so not sure the DEFAULT define is that useful. + */ + switch (sort) + { + case BGP_PEER_IBGP: + return cfg->maxpaths_ibgp != BGP_DEFAULT_MAXPATHS; + case BGP_PEER_EBGP: + return cfg->maxpaths_ebgp != BGP_DEFAULT_MAXPATHS; + default: + return false; + } +} + +bool +bgp_mpath_is_configured (struct bgp *bgp, afi_t afi, safi_t safi) +{ + return bgp_mpath_is_configured_sort (bgp, BGP_PEER_IBGP, afi, safi) + || bgp_mpath_is_configured_sort (bgp, BGP_PEER_EBGP, afi, safi); +} + /* * bgp_maximum_paths_set * @@ -395,7 +422,7 @@ bgp_info_mpath_attr_set (struct bgp_info *binfo, struct attr *attr) void bgp_info_mpath_update (struct bgp_node *rn, struct bgp_info *new_best, struct bgp_info *old_best, struct list *mp_list, - struct bgp_maxpaths_cfg *mpath_cfg) + afi_t afi, safi_t safi) { u_int16_t maxpaths, mpath_count, old_mpath_count; struct listnode *mp_node, *mp_next_node; @@ -410,8 +437,11 @@ bgp_info_mpath_update (struct bgp_node *rn, struct bgp_info *new_best, old_mpath_count = 0; prev_mpath = new_best; mp_node = listhead (mp_list); + struct bgp_maxpaths_cfg *mpath_cfg; debug = BGP_DEBUG (events, EVENTS); + mpath_cfg = &new_best->peer->bgp->maxpaths[afi][safi]; + if (debug) prefix2str (&rn->p, pfx_buf, sizeof (pfx_buf)); |