diff options
Diffstat (limited to 'zebra/zebra_rib.c')
| -rw-r--r-- | zebra/zebra_rib.c | 54 |
1 files changed, 37 insertions, 17 deletions
diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c index 2774a93c..73f9e069 100644 --- a/zebra/zebra_rib.c +++ b/zebra/zebra_rib.c @@ -409,8 +409,12 @@ nexthop_active_ipv4 (struct rib *rib, struct nexthop *nexthop, int set, /* Pick up selected route. */ for (match = rn->info; match; match = match->next) - if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) - break; + { + if (CHECK_FLAG (match->status, RIB_ENTRY_REMOVED)) + continue; + if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) + break; + } /* If there is no selected route or matched route is EGP, go up tree. */ @@ -524,8 +528,12 @@ nexthop_active_ipv6 (struct rib *rib, struct nexthop *nexthop, int set, /* Pick up selected route. */ for (match = rn->info; match; match = match->next) - if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) - break; + { + if (CHECK_FLAG (match->status, RIB_ENTRY_REMOVED)) + continue; + if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) + break; + } /* If there is no selected route or matched route is EGP, go up tree. */ @@ -626,8 +634,13 @@ rib_match_ipv4 (struct in_addr addr) /* Pick up selected route. */ for (match = rn->info; match; match = match->next) - if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) - break; + { + if (CHECK_FLAG (match->status, RIB_ENTRY_REMOVED)) + continue; + if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) + break; + } + /* If there is no selected route or matched route is EGP, go up tree. */ @@ -681,8 +694,12 @@ rib_lookup_ipv4 (struct prefix_ipv4 *p) /* Pick up selected route. */ for (match = rn->info; match; match = match->next) - if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) - break; + { + if (CHECK_FLAG (match->status, RIB_ENTRY_REMOVED)) + continue; + if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) + break; + } if (! match || match->type == ZEBRA_ROUTE_BGP) return NULL; @@ -734,12 +751,12 @@ rib_lookup_ipv4_route (struct prefix_ipv4 *p, union sockunion * qgate) /* Find out if a "selected" RR for the discovered RIB entry exists ever. */ for (match = rn->info; match; match = match->next) - { - if (CHECK_FLAG (match->status, RIB_ENTRY_REMOVED)) - continue; - if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) - break; - } + { + if (CHECK_FLAG (match->status, RIB_ENTRY_REMOVED)) + continue; + if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) + break; + } /* None such found :( */ if (!match) @@ -801,8 +818,12 @@ rib_match_ipv6 (struct in6_addr *addr) /* Pick up selected route. */ for (match = rn->info; match; match = match->next) - if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) - break; + { + if (CHECK_FLAG (match->status, RIB_ENTRY_REMOVED)) + continue; + if (CHECK_FLAG (match->flags, ZEBRA_FLAG_SELECTED)) + break; + } /* If there is no selected route or matched route is EGP, go up tree. */ @@ -1469,7 +1490,6 @@ rib_delnode (struct route_node *rn, struct rib *rib) zlog_debug ("%s: %s/%d: rn %p, rib %p, removing", __func__, buf, rn->p.prefixlen, rn, rib); } - UNSET_FLAG (rib->flags, ZEBRA_FLAG_SELECTED); SET_FLAG (rib->status, RIB_ENTRY_REMOVED); rib_queue_add (&zebrad, rn); } |