diff options
Diffstat (limited to 'bgpd/bgp_routemap.c')
-rw-r--r-- | bgpd/bgp_routemap.c | 60 |
1 files changed, 52 insertions, 8 deletions
diff --git a/bgpd/bgp_routemap.c b/bgpd/bgp_routemap.c index e0db43f..d604a7a 100644 --- a/bgpd/bgp_routemap.c +++ b/bgpd/bgp_routemap.c @@ -2323,17 +2323,10 @@ static const struct route_map_rule_cmd route_set_aspath_prepend_cmd = { route_set_aspath_prepend_free, }; -/* `set as-path exclude ASn' */ -struct aspath_exclude { - struct aspath *aspath; - bool exclude_all; - char *exclude_aspath_acl_name; - struct as_list *exclude_aspath_acl; -}; - static void *route_aspath_exclude_compile(const char *arg) { struct aspath_exclude *ase; + struct aspath_exclude_list *ael; const char *str = arg; static const char asp_acl[] = "as-path-access-list"; @@ -2348,16 +2341,41 @@ static void *route_aspath_exclude_compile(const char *arg) ase->exclude_aspath_acl = as_list_lookup(str); } else ase->aspath = aspath_str2aspath(str, bgp_get_asnotation(NULL)); + + if (ase->exclude_aspath_acl) { + ael = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, + sizeof(struct aspath_exclude_list)); + ael->bp_as_excl = ase; + ael->next = ase->exclude_aspath_acl->exclude_list; + ase->exclude_aspath_acl->exclude_list = ael; + } + return ase; } static void route_aspath_exclude_free(void *rule) { struct aspath_exclude *ase = rule; + struct aspath_exclude_list *cur_ael = NULL; + struct aspath_exclude_list *prev_ael = NULL; aspath_free(ase->aspath); if (ase->exclude_aspath_acl_name) XFREE(MTYPE_TMP, ase->exclude_aspath_acl_name); + if (ase->exclude_aspath_acl) + cur_ael = ase->exclude_aspath_acl->exclude_list; + while (cur_ael) { + if (cur_ael->bp_as_excl == ase) { + if (prev_ael) + prev_ael->next = cur_ael->next; + else + ase->exclude_aspath_acl->exclude_list = NULL; + XFREE(MTYPE_ROUTE_MAP_COMPILED, cur_ael); + break; + } + prev_ael = cur_ael; + cur_ael = cur_ael->next; + } XFREE(MTYPE_ROUTE_MAP_COMPILED, ase); } @@ -4442,6 +4460,13 @@ static void bgp_route_map_update_peer_group(const char *rmap_name, filter->map[direct].name) == 0)) filter->map[direct].map = map; + + if (group->conf->default_rmap[afi][safi].name && + strmatch(group->conf->default_rmap[afi][safi] + .name, + rmap_name)) + group->conf->default_rmap[afi][safi].map = + map; } if (filter->usmap.name @@ -4596,6 +4621,7 @@ static void bgp_route_map_process_update(struct bgp *bgp, const char *rmap_name, route_map_counter_increment(map); aggregate->rmap.map = map; + aggregate->rmap.changed = true; matched = true; } @@ -4743,6 +4769,24 @@ static void bgp_route_map_delete(const char *rmap_name) route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_DELETED); } +bool bgp_route_map_has_extcommunity_rt(const struct route_map *map) +{ + struct route_map_index *index = NULL; + struct route_map_rule *set = NULL; + + assert(map); + + for (index = map->head; index; index = index->next) { + for (set = index->set_list.head; set; set = set->next) { + if (set->cmd && set->cmd->str && + (strmatch(set->cmd->str, "extcommunity rt") || + strmatch(set->cmd->str, "extended-comm-list"))) + return true; + } + } + return false; +} + static void bgp_route_map_event(const char *rmap_name) { if (route_map_mark_updated(rmap_name) == 0) |