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bgpd: Added changes to track route-map usage

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Made changes and updated the routemap applied counter in the following flows.
1.Increment when route map attached to a list.
2.Decrement when route map removed / modified from a  list.
3.Increment/decrement when route map create/delete callback triggered.
4.Besides ,This counter need not be updated when a route map is got updated.
  i.e changing/adding a match value to the existing routemap.

In BGP , same update api called for all three add/delete/update operation .
But this counter have to be updated only for routemap addition.
Addressed this specific change by identifying the routemap operation based
on routemap pointer.

Signed-off-by: RajeshGirada <rgirada@vmware.com>
This commit is contained in:
rgirada 2019-02-04 05:27:56 -08:00
parent 93d836e6fe
commit b4897fa524
6 changed files with 119 additions and 1 deletions
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4
bgpd/bgp_evpn_vty.c
View file

@ -3260,6 +3260,8 @@ DEFUN (bgp_evpn_advertise_type5,
if (bgp_vrf->adv_cmd_rmap[afi][safi].name) { if (bgp_vrf->adv_cmd_rmap[afi][safi].name) {
XFREE(MTYPE_ROUTE_MAP_NAME, XFREE(MTYPE_ROUTE_MAP_NAME,
bgp_vrf->adv_cmd_rmap[afi][safi].name); bgp_vrf->adv_cmd_rmap[afi][safi].name);
route_map_counter_decrement(
bgp_vrf->adv_cmd_rmap[afi][safi].map);
bgp_vrf->adv_cmd_rmap[afi][safi].name = NULL; bgp_vrf->adv_cmd_rmap[afi][safi].name = NULL;
bgp_vrf->adv_cmd_rmap[afi][safi].map = NULL; bgp_vrf->adv_cmd_rmap[afi][safi].map = NULL;
} }
@ -3271,6 +3273,8 @@ DEFUN (bgp_evpn_advertise_type5,
XSTRDUP(MTYPE_ROUTE_MAP_NAME, argv[idx_rmap + 1]->arg); XSTRDUP(MTYPE_ROUTE_MAP_NAME, argv[idx_rmap + 1]->arg);
bgp_vrf->adv_cmd_rmap[afi][safi].map = bgp_vrf->adv_cmd_rmap[afi][safi].map =
route_map_lookup_by_name(argv[idx_rmap + 1]->arg); route_map_lookup_by_name(argv[idx_rmap + 1]->arg);
route_map_counter_increment(
bgp_vrf->adv_cmd_rmap[afi][safi].map);
} }
/* advertise type-5 routes */ /* advertise type-5 routes */

18
bgpd/bgp_route.c
View file

@ -4417,6 +4417,8 @@ static void bgp_static_free(struct bgp_static *bgp_static)
{ {
if (bgp_static->rmap.name) if (bgp_static->rmap.name)
XFREE(MTYPE_ROUTE_MAP_NAME, bgp_static->rmap.name); XFREE(MTYPE_ROUTE_MAP_NAME, bgp_static->rmap.name);
route_map_counter_decrement(bgp_static->rmap.map);
if (bgp_static->eth_s_id) if (bgp_static->eth_s_id)
XFREE(MTYPE_ATTR, bgp_static->eth_s_id); XFREE(MTYPE_ATTR, bgp_static->eth_s_id);
XFREE(MTYPE_BGP_STATIC, bgp_static); XFREE(MTYPE_BGP_STATIC, bgp_static);
@ -4981,14 +4983,20 @@ static int bgp_static_set(struct vty *vty, const char *negate,
if (bgp_static->rmap.name) if (bgp_static->rmap.name)
XFREE(MTYPE_ROUTE_MAP_NAME, XFREE(MTYPE_ROUTE_MAP_NAME,
bgp_static->rmap.name); bgp_static->rmap.name);
route_map_counter_decrement(
bgp_static->rmap.map);
bgp_static->rmap.name = bgp_static->rmap.name =
XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap); XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap);
bgp_static->rmap.map = bgp_static->rmap.map =
route_map_lookup_by_name(rmap); route_map_lookup_by_name(rmap);
route_map_counter_increment(
bgp_static->rmap.map);
} else { } else {
if (bgp_static->rmap.name) if (bgp_static->rmap.name)
XFREE(MTYPE_ROUTE_MAP_NAME, XFREE(MTYPE_ROUTE_MAP_NAME,
bgp_static->rmap.name); bgp_static->rmap.name);
route_map_counter_decrement(
bgp_static->rmap.map);
bgp_static->rmap.name = NULL; bgp_static->rmap.name = NULL;
bgp_static->rmap.map = NULL; bgp_static->rmap.map = NULL;
bgp_static->valid = 0; bgp_static->valid = 0;
@ -5007,10 +5015,14 @@ static int bgp_static_set(struct vty *vty, const char *negate,
if (bgp_static->rmap.name) if (bgp_static->rmap.name)
XFREE(MTYPE_ROUTE_MAP_NAME, XFREE(MTYPE_ROUTE_MAP_NAME,
bgp_static->rmap.name); bgp_static->rmap.name);
route_map_counter_decrement(
bgp_static->rmap.map);
bgp_static->rmap.name = bgp_static->rmap.name =
XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap); XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap);
bgp_static->rmap.map = bgp_static->rmap.map =
route_map_lookup_by_name(rmap); route_map_lookup_by_name(rmap);
route_map_counter_increment(
bgp_static->rmap.map);
} }
bgp_node_set_bgp_static_info(rn, bgp_static); bgp_node_set_bgp_static_info(rn, bgp_static);
} }
@ -5289,10 +5301,12 @@ int bgp_static_set_safi(afi_t afi, safi_t safi, struct vty *vty,
if (bgp_static->rmap.name) if (bgp_static->rmap.name)
XFREE(MTYPE_ROUTE_MAP_NAME, XFREE(MTYPE_ROUTE_MAP_NAME,
bgp_static->rmap.name); bgp_static->rmap.name);
route_map_counter_decrement(bgp_static->rmap.map);
bgp_static->rmap.name = bgp_static->rmap.name =
XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap_str); XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap_str);
bgp_static->rmap.map = bgp_static->rmap.map =
route_map_lookup_by_name(rmap_str); route_map_lookup_by_name(rmap_str);
route_map_counter_increment(bgp_static->rmap.map);
} }
if (safi == SAFI_EVPN) { if (safi == SAFI_EVPN) {
@ -5395,11 +5409,14 @@ static int bgp_table_map_set(struct vty *vty, afi_t afi, safi_t safi,
if (rmap_name) { if (rmap_name) {
if (rmap->name) if (rmap->name)
XFREE(MTYPE_ROUTE_MAP_NAME, rmap->name); XFREE(MTYPE_ROUTE_MAP_NAME, rmap->name);
route_map_counter_decrement(rmap->map);
rmap->name = XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap_name); rmap->name = XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap_name);
rmap->map = route_map_lookup_by_name(rmap_name); rmap->map = route_map_lookup_by_name(rmap_name);
route_map_counter_increment(rmap->map);
} else { } else {
if (rmap->name) if (rmap->name)
XFREE(MTYPE_ROUTE_MAP_NAME, rmap->name); XFREE(MTYPE_ROUTE_MAP_NAME, rmap->name);
route_map_counter_decrement(rmap->map);
rmap->name = NULL; rmap->name = NULL;
rmap->map = NULL; rmap->map = NULL;
} }
@ -5419,6 +5436,7 @@ static int bgp_table_map_unset(struct vty *vty, afi_t afi, safi_t safi,
rmap = &bgp->table_map[afi][safi]; rmap = &bgp->table_map[afi][safi];
if (rmap->name) if (rmap->name)
XFREE(MTYPE_ROUTE_MAP_NAME, rmap->name); XFREE(MTYPE_ROUTE_MAP_NAME, rmap->name);
route_map_counter_decrement(rmap->map);
rmap->name = NULL; rmap->name = NULL;
rmap->map = NULL; rmap->map = NULL;

15
bgpd/bgp_routemap.c
View file

@ -3250,6 +3250,15 @@ static void bgp_route_map_process_update(struct bgp *bgp, const char *rmap_name,
if (bgp->table_map[afi][safi].name if (bgp->table_map[afi][safi].name
&& (strcmp(rmap_name, bgp->table_map[afi][safi].name) && (strcmp(rmap_name, bgp->table_map[afi][safi].name)
== 0)) { == 0)) {
/* bgp->table_map[afi][safi].map is NULL.
* i.e Route map creation event.
* So update applied_counter.
* If it is not NULL, i.e It may be routemap updation or
* deletion. so no need to update the counter.
*/
if (!bgp->table_map[afi][safi].map)
route_map_counter_increment(map);
bgp->table_map[afi][safi].map = map; bgp->table_map[afi][safi].map = map;
if (BGP_DEBUG(zebra, ZEBRA)) if (BGP_DEBUG(zebra, ZEBRA))
@ -3272,6 +3281,9 @@ static void bgp_route_map_process_update(struct bgp *bgp, const char *rmap_name,
|| (strcmp(rmap_name, bgp_static->rmap.name) != 0)) || (strcmp(rmap_name, bgp_static->rmap.name) != 0))
continue; continue;
if (!bgp_static->rmap.map)
route_map_counter_increment(map);
bgp_static->rmap.map = map; bgp_static->rmap.map = map;
if (route_update && !bgp_static->backdoor) { if (route_update && !bgp_static->backdoor) {
@ -3303,6 +3315,9 @@ static void bgp_route_map_process_update(struct bgp *bgp, const char *rmap_name,
|| (strcmp(rmap_name, red->rmap.name) != 0)) || (strcmp(rmap_name, red->rmap.name) != 0))
continue; continue;
if (!red->rmap.map)
route_map_counter_increment(map);
red->rmap.map = map; red->rmap.map = map;
if (!route_update) if (!route_update)

6
bgpd/bgp_zebra.c
View file

@ -1683,8 +1683,13 @@ int bgp_redistribute_rmap_set(struct bgp_redist *red, const char *name,
if (red->rmap.name) if (red->rmap.name)
XFREE(MTYPE_ROUTE_MAP_NAME, red->rmap.name); XFREE(MTYPE_ROUTE_MAP_NAME, red->rmap.name);
/* Decrement the count for existing routemap and
* increment the count for new route map.
*/
route_map_counter_decrement(red->rmap.map);
red->rmap.name = XSTRDUP(MTYPE_ROUTE_MAP_NAME, name); red->rmap.name = XSTRDUP(MTYPE_ROUTE_MAP_NAME, name);
red->rmap.map = route_map; red->rmap.map = route_map;
route_map_counter_increment(red->rmap.map);
return 1; return 1;
} }
@ -1792,6 +1797,7 @@ int bgp_redistribute_unset(struct bgp *bgp, afi_t afi, int type,
/* Unset route-map. */ /* Unset route-map. */
if (red->rmap.name) if (red->rmap.name)
XFREE(MTYPE_ROUTE_MAP_NAME, red->rmap.name); XFREE(MTYPE_ROUTE_MAP_NAME, red->rmap.name);
route_map_counter_decrement(red->rmap.map);
red->rmap.name = NULL; red->rmap.name = NULL;
red->rmap.map = NULL; red->rmap.map = NULL;

21
bgpd/bgpd.c
View file

@ -4594,15 +4594,18 @@ int peer_default_originate_set(struct peer *peer, afi_t afi, safi_t safi,
XFREE(MTYPE_ROUTE_MAP_NAME, XFREE(MTYPE_ROUTE_MAP_NAME,
peer->default_rmap[afi][safi].name); peer->default_rmap[afi][safi].name);
route_map_counter_decrement(peer->default_rmap[afi][safi].map);
peer->default_rmap[afi][safi].name = peer->default_rmap[afi][safi].name =
XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap); XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap);
peer->default_rmap[afi][safi].map = route_map; peer->default_rmap[afi][safi].map = route_map;
route_map_counter_increment(route_map);
} }
} else if (!rmap) { } else if (!rmap) {
if (peer->default_rmap[afi][safi].name) if (peer->default_rmap[afi][safi].name)
XFREE(MTYPE_ROUTE_MAP_NAME, XFREE(MTYPE_ROUTE_MAP_NAME,
peer->default_rmap[afi][safi].name); peer->default_rmap[afi][safi].name);
route_map_counter_decrement(peer->default_rmap[afi][safi].map);
peer->default_rmap[afi][safi].name = NULL; peer->default_rmap[afi][safi].name = NULL;
peer->default_rmap[afi][safi].map = NULL; peer->default_rmap[afi][safi].map = NULL;
} }
@ -4637,10 +4640,12 @@ int peer_default_originate_set(struct peer *peer, afi_t afi, safi_t safi,
if (member->default_rmap[afi][safi].name) if (member->default_rmap[afi][safi].name)
XFREE(MTYPE_ROUTE_MAP_NAME, XFREE(MTYPE_ROUTE_MAP_NAME,
member->default_rmap[afi][safi].name); member->default_rmap[afi][safi].name);
route_map_counter_decrement(
member->default_rmap[afi][safi].map);
member->default_rmap[afi][safi].name = member->default_rmap[afi][safi].name =
XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap); XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap);
member->default_rmap[afi][safi].map = route_map; member->default_rmap[afi][safi].map = route_map;
route_map_counter_increment(route_map);
} }
/* Update peer route announcements. */ /* Update peer route announcements. */
@ -4677,6 +4682,7 @@ int peer_default_originate_unset(struct peer *peer, afi_t afi, safi_t safi)
if (peer->default_rmap[afi][safi].name) if (peer->default_rmap[afi][safi].name)
XFREE(MTYPE_ROUTE_MAP_NAME, XFREE(MTYPE_ROUTE_MAP_NAME,
peer->default_rmap[afi][safi].name); peer->default_rmap[afi][safi].name);
route_map_counter_decrement(peer->default_rmap[afi][safi].map);
peer->default_rmap[afi][safi].name = NULL; peer->default_rmap[afi][safi].name = NULL;
peer->default_rmap[afi][safi].map = NULL; peer->default_rmap[afi][safi].map = NULL;
} }
@ -4710,6 +4716,7 @@ int peer_default_originate_unset(struct peer *peer, afi_t afi, safi_t safi)
if (peer->default_rmap[afi][safi].name) if (peer->default_rmap[afi][safi].name)
XFREE(MTYPE_ROUTE_MAP_NAME, XFREE(MTYPE_ROUTE_MAP_NAME,
peer->default_rmap[afi][safi].name); peer->default_rmap[afi][safi].name);
route_map_counter_decrement(peer->default_rmap[afi][safi].map);
peer->default_rmap[afi][safi].name = NULL; peer->default_rmap[afi][safi].name = NULL;
peer->default_rmap[afi][safi].map = NULL; peer->default_rmap[afi][safi].map = NULL;
@ -6118,8 +6125,10 @@ int peer_route_map_set(struct peer *peer, afi_t afi, safi_t safi, int direct,
filter = &peer->filter[afi][safi]; filter = &peer->filter[afi][safi];
if (filter->map[direct].name) if (filter->map[direct].name)
XFREE(MTYPE_BGP_FILTER_NAME, filter->map[direct].name); XFREE(MTYPE_BGP_FILTER_NAME, filter->map[direct].name);
route_map_counter_decrement(filter->map[direct].map);
filter->map[direct].name = XSTRDUP(MTYPE_BGP_FILTER_NAME, name); filter->map[direct].name = XSTRDUP(MTYPE_BGP_FILTER_NAME, name);
filter->map[direct].map = route_map; filter->map[direct].map = route_map;
route_map_counter_increment(route_map);
/* Check if handling a regular peer. */ /* Check if handling a regular peer. */
if (!CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) { if (!CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) {
@ -6147,8 +6156,10 @@ int peer_route_map_set(struct peer *peer, afi_t afi, safi_t safi, int direct,
filter = &member->filter[afi][safi]; filter = &member->filter[afi][safi];
if (filter->map[direct].name) if (filter->map[direct].name)
XFREE(MTYPE_BGP_FILTER_NAME, filter->map[direct].name); XFREE(MTYPE_BGP_FILTER_NAME, filter->map[direct].name);
route_map_counter_decrement(filter->map[direct].map);
filter->map[direct].name = XSTRDUP(MTYPE_BGP_FILTER_NAME, name); filter->map[direct].name = XSTRDUP(MTYPE_BGP_FILTER_NAME, name);
filter->map[direct].map = route_map; filter->map[direct].map = route_map;
route_map_counter_increment(route_map);
/* Process peer route updates. */ /* Process peer route updates. */
peer_on_policy_change(member, afi, safi, peer_on_policy_change(member, afi, safi,
@ -6182,6 +6193,7 @@ int peer_route_map_unset(struct peer *peer, afi_t afi, safi_t safi, int direct)
filter = &peer->filter[afi][safi]; filter = &peer->filter[afi][safi];
if (filter->map[direct].name) if (filter->map[direct].name)
XFREE(MTYPE_BGP_FILTER_NAME, filter->map[direct].name); XFREE(MTYPE_BGP_FILTER_NAME, filter->map[direct].name);
route_map_counter_decrement(filter->map[direct].map);
filter->map[direct].name = NULL; filter->map[direct].name = NULL;
filter->map[direct].map = NULL; filter->map[direct].map = NULL;
} }
@ -6210,6 +6222,7 @@ int peer_route_map_unset(struct peer *peer, afi_t afi, safi_t safi, int direct)
filter = &member->filter[afi][safi]; filter = &member->filter[afi][safi];
if (filter->map[direct].name) if (filter->map[direct].name)
XFREE(MTYPE_BGP_FILTER_NAME, filter->map[direct].name); XFREE(MTYPE_BGP_FILTER_NAME, filter->map[direct].name);
route_map_counter_decrement(filter->map[direct].map);
filter->map[direct].name = NULL; filter->map[direct].name = NULL;
filter->map[direct].map = NULL; filter->map[direct].map = NULL;
@ -6233,8 +6246,10 @@ int peer_unsuppress_map_set(struct peer *peer, afi_t afi, safi_t safi,
filter = &peer->filter[afi][safi]; filter = &peer->filter[afi][safi];
if (filter->usmap.name) if (filter->usmap.name)
XFREE(MTYPE_BGP_FILTER_NAME, filter->usmap.name); XFREE(MTYPE_BGP_FILTER_NAME, filter->usmap.name);
route_map_counter_decrement(filter->usmap.map);
filter->usmap.name = XSTRDUP(MTYPE_BGP_FILTER_NAME, name); filter->usmap.name = XSTRDUP(MTYPE_BGP_FILTER_NAME, name);
filter->usmap.map = route_map; filter->usmap.map = route_map;
route_map_counter_increment(route_map);
/* Check if handling a regular peer. */ /* Check if handling a regular peer. */
if (!CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) { if (!CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) {
@ -6261,8 +6276,10 @@ int peer_unsuppress_map_set(struct peer *peer, afi_t afi, safi_t safi,
filter = &member->filter[afi][safi]; filter = &member->filter[afi][safi];
if (filter->usmap.name) if (filter->usmap.name)
XFREE(MTYPE_BGP_FILTER_NAME, filter->usmap.name); XFREE(MTYPE_BGP_FILTER_NAME, filter->usmap.name);
route_map_counter_decrement(filter->usmap.map);
filter->usmap.name = XSTRDUP(MTYPE_BGP_FILTER_NAME, name); filter->usmap.name = XSTRDUP(MTYPE_BGP_FILTER_NAME, name);
filter->usmap.map = route_map; filter->usmap.map = route_map;
route_map_counter_increment(route_map);
/* Process peer route updates. */ /* Process peer route updates. */
peer_on_policy_change(member, afi, safi, 1); peer_on_policy_change(member, afi, safi, 1);
@ -6293,6 +6310,7 @@ int peer_unsuppress_map_unset(struct peer *peer, afi_t afi, safi_t safi)
filter = &peer->filter[afi][safi]; filter = &peer->filter[afi][safi];
if (filter->usmap.name) if (filter->usmap.name)
XFREE(MTYPE_BGP_FILTER_NAME, filter->usmap.name); XFREE(MTYPE_BGP_FILTER_NAME, filter->usmap.name);
route_map_counter_decrement(filter->usmap.map);
filter->usmap.name = NULL; filter->usmap.name = NULL;
filter->usmap.map = NULL; filter->usmap.map = NULL;
} }
@ -6320,6 +6338,7 @@ int peer_unsuppress_map_unset(struct peer *peer, afi_t afi, safi_t safi)
filter = &member->filter[afi][safi]; filter = &member->filter[afi][safi];
if (filter->usmap.name) if (filter->usmap.name)
XFREE(MTYPE_BGP_FILTER_NAME, filter->usmap.name); XFREE(MTYPE_BGP_FILTER_NAME, filter->usmap.name);
route_map_counter_decrement(filter->usmap.map);
filter->usmap.name = NULL; filter->usmap.name = NULL;
filter->usmap.map = NULL; filter->usmap.map = NULL;

56
bgpd/rfapi/bgp_rfapi_cfg.c
View file

@ -1164,9 +1164,16 @@ DEFUN (vnc_redist_bgpdirect_routemap,
if (hc->routemap_redist_name[route_type]) if (hc->routemap_redist_name[route_type])
free(hc->routemap_redist_name[route_type]); free(hc->routemap_redist_name[route_type]);
/* If the old route map config overwrite with new
* route map config , old routemap counter have to be
* reduced.
*/
route_map_counter_decrement(hc->routemap_redist[route_type]);
hc->routemap_redist_name[route_type] = strdup(argv[4]->arg); hc->routemap_redist_name[route_type] = strdup(argv[4]->arg);
hc->routemap_redist[route_type] = hc->routemap_redist[route_type] =
route_map_lookup_by_name(argv[4]->arg); route_map_lookup_by_name(argv[4]->arg);
route_map_counter_increment(hc->routemap_redist[route_type]);
vnc_redistribute_postchange(bgp); vnc_redistribute_postchange(bgp);
@ -1210,6 +1217,8 @@ DEFUN (vnc_nve_group_redist_bgpdirect_no_prefixlist,
if (rfg->plist_redist_name[ZEBRA_ROUTE_BGP_DIRECT][afi]) if (rfg->plist_redist_name[ZEBRA_ROUTE_BGP_DIRECT][afi])
free(rfg->plist_redist_name[ZEBRA_ROUTE_BGP_DIRECT][afi]); free(rfg->plist_redist_name[ZEBRA_ROUTE_BGP_DIRECT][afi]);
route_map_counter_decrement(
rfg->plist_redist[ZEBRA_ROUTE_BGP_DIRECT][afi]);
rfg->plist_redist_name[ZEBRA_ROUTE_BGP_DIRECT][afi] = NULL; rfg->plist_redist_name[ZEBRA_ROUTE_BGP_DIRECT][afi] = NULL;
rfg->plist_redist[ZEBRA_ROUTE_BGP_DIRECT][afi] = NULL; rfg->plist_redist[ZEBRA_ROUTE_BGP_DIRECT][afi] = NULL;
@ -1285,6 +1294,8 @@ DEFUN (vnc_nve_group_redist_bgpdirect_no_routemap,
if (rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT]) if (rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT])
free(rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT]); free(rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT]);
route_map_counter_decrement(
rfg->routemap_redist[ZEBRA_ROUTE_BGP_DIRECT]);
rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT] = NULL; rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT] = NULL;
rfg->routemap_redist[ZEBRA_ROUTE_BGP_DIRECT] = NULL; rfg->routemap_redist[ZEBRA_ROUTE_BGP_DIRECT] = NULL;
@ -1316,10 +1327,14 @@ DEFUN (vnc_nve_group_redist_bgpdirect_routemap,
if (rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT]) if (rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT])
free(rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT]); free(rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT]);
route_map_counter_decrement(
rfg->routemap_redist[ZEBRA_ROUTE_BGP_DIRECT]);
rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT] = rfg->routemap_redist_name[ZEBRA_ROUTE_BGP_DIRECT] =
strdup(argv[3]->arg); strdup(argv[3]->arg);
rfg->routemap_redist[ZEBRA_ROUTE_BGP_DIRECT] = rfg->routemap_redist[ZEBRA_ROUTE_BGP_DIRECT] =
route_map_lookup_by_name(argv[3]->arg); route_map_lookup_by_name(argv[3]->arg);
route_map_counter_increment(
rfg->routemap_redist[ZEBRA_ROUTE_BGP_DIRECT]);
vnc_redistribute_postchange(bgp); vnc_redistribute_postchange(bgp);
@ -1741,6 +1756,7 @@ DEFUN (vnc_nve_group_export_no_routemap,
rfg->routemap_export_bgp_name))) { rfg->routemap_export_bgp_name))) {
if (rfg->routemap_export_bgp_name) if (rfg->routemap_export_bgp_name)
free(rfg->routemap_export_bgp_name); free(rfg->routemap_export_bgp_name);
route_map_counter_decrement(rfg->routemap_export_bgp);
rfg->routemap_export_bgp_name = NULL; rfg->routemap_export_bgp_name = NULL;
rfg->routemap_export_bgp = NULL; rfg->routemap_export_bgp = NULL;
@ -1754,6 +1770,7 @@ DEFUN (vnc_nve_group_export_no_routemap,
rfg->routemap_export_zebra_name))) { rfg->routemap_export_zebra_name))) {
if (rfg->routemap_export_zebra_name) if (rfg->routemap_export_zebra_name)
free(rfg->routemap_export_zebra_name); free(rfg->routemap_export_zebra_name);
route_map_counter_decrement(rfg->routemap_export_zebra);
rfg->routemap_export_zebra_name = NULL; rfg->routemap_export_zebra_name = NULL;
rfg->routemap_export_zebra = NULL; rfg->routemap_export_zebra = NULL;
@ -1800,17 +1817,21 @@ DEFUN (vnc_nve_group_export_routemap,
if (is_bgp) { if (is_bgp) {
if (rfg->routemap_export_bgp_name) if (rfg->routemap_export_bgp_name)
free(rfg->routemap_export_bgp_name); free(rfg->routemap_export_bgp_name);
route_map_counter_decrement(rfg->routemap_export_bgp);
rfg->routemap_export_bgp_name = strdup(argv[idx]->arg); rfg->routemap_export_bgp_name = strdup(argv[idx]->arg);
rfg->routemap_export_bgp = rfg->routemap_export_bgp =
route_map_lookup_by_name(argv[idx]->arg); route_map_lookup_by_name(argv[idx]->arg);
route_map_counter_increment(rfg->routemap_export_bgp);
vnc_direct_bgp_reexport_group_afi(bgp, rfg, AFI_IP); vnc_direct_bgp_reexport_group_afi(bgp, rfg, AFI_IP);
vnc_direct_bgp_reexport_group_afi(bgp, rfg, AFI_IP6); vnc_direct_bgp_reexport_group_afi(bgp, rfg, AFI_IP6);
} else { } else {
if (rfg->routemap_export_zebra_name) if (rfg->routemap_export_zebra_name)
free(rfg->routemap_export_zebra_name); free(rfg->routemap_export_zebra_name);
route_map_counter_decrement(rfg->routemap_export_zebra);
rfg->routemap_export_zebra_name = strdup(argv[idx]->arg); rfg->routemap_export_zebra_name = strdup(argv[idx]->arg);
rfg->routemap_export_zebra = rfg->routemap_export_zebra =
route_map_lookup_by_name(argv[idx]->arg); route_map_lookup_by_name(argv[idx]->arg);
route_map_counter_increment(rfg->routemap_export_zebra);
vnc_zebra_reexport_group_afi(bgp, rfg, AFI_IP); vnc_zebra_reexport_group_afi(bgp, rfg, AFI_IP);
vnc_zebra_reexport_group_afi(bgp, rfg, AFI_IP6); vnc_zebra_reexport_group_afi(bgp, rfg, AFI_IP6);
} }
@ -1937,6 +1958,7 @@ DEFUN (vnc_nve_export_no_routemap,
|| (argc <= 5)) { || (argc <= 5)) {
free(hc->routemap_export_bgp_name); free(hc->routemap_export_bgp_name);
route_map_counter_decrement(hc->routemap_export_bgp);
hc->routemap_export_bgp_name = NULL; hc->routemap_export_bgp_name = NULL;
hc->routemap_export_bgp = NULL; hc->routemap_export_bgp = NULL;
vnc_direct_bgp_reexport(bgp, AFI_IP); vnc_direct_bgp_reexport(bgp, AFI_IP);
@ -1948,6 +1970,7 @@ DEFUN (vnc_nve_export_no_routemap,
|| (argc <= 5)) { || (argc <= 5)) {
free(hc->routemap_export_zebra_name); free(hc->routemap_export_zebra_name);
route_map_counter_decrement(hc->routemap_export_zebra);
hc->routemap_export_zebra_name = NULL; hc->routemap_export_zebra_name = NULL;
hc->routemap_export_zebra = NULL; hc->routemap_export_zebra = NULL;
/* TBD vnc_zebra_rh_reexport(bgp, AFI_IP); */ /* TBD vnc_zebra_rh_reexport(bgp, AFI_IP); */
@ -1975,17 +1998,21 @@ DEFUN (vnc_nve_export_routemap,
if (argv[2]->arg[0] == 'b') { if (argv[2]->arg[0] == 'b') {
if (hc->routemap_export_bgp_name) if (hc->routemap_export_bgp_name)
free(hc->routemap_export_bgp_name); free(hc->routemap_export_bgp_name);
route_map_counter_decrement(hc->routemap_export_bgp);
hc->routemap_export_bgp_name = strdup(argv[4]->arg); hc->routemap_export_bgp_name = strdup(argv[4]->arg);
hc->routemap_export_bgp = hc->routemap_export_bgp =
route_map_lookup_by_name(argv[4]->arg); route_map_lookup_by_name(argv[4]->arg);
route_map_counter_increment(hc->routemap_export_bgp);
vnc_direct_bgp_reexport(bgp, AFI_IP); vnc_direct_bgp_reexport(bgp, AFI_IP);
vnc_direct_bgp_reexport(bgp, AFI_IP6); vnc_direct_bgp_reexport(bgp, AFI_IP6);
} else { } else {
if (hc->routemap_export_zebra_name) if (hc->routemap_export_zebra_name)
free(hc->routemap_export_zebra_name); free(hc->routemap_export_zebra_name);
route_map_counter_decrement(hc->routemap_export_zebra);
hc->routemap_export_zebra_name = strdup(argv[4]->arg); hc->routemap_export_zebra_name = strdup(argv[4]->arg);
hc->routemap_export_zebra = hc->routemap_export_zebra =
route_map_lookup_by_name(argv[4]->arg); route_map_lookup_by_name(argv[4]->arg);
route_map_counter_increment(hc->routemap_export_zebra);
/* TBD vnc_zebra_rh_reexport(bgp, AFI_IP); */ /* TBD vnc_zebra_rh_reexport(bgp, AFI_IP); */
/* TBD vnc_zebra_rh_reexport(bgp, AFI_IP6); */ /* TBD vnc_zebra_rh_reexport(bgp, AFI_IP6); */
} }
@ -2083,6 +2110,7 @@ void vnc_routemap_update(struct bgp *bgp, const char *unused)
struct rfapi_nve_group_cfg *rfg; struct rfapi_nve_group_cfg *rfg;
struct rfapi_cfg *hc; struct rfapi_cfg *hc;
int i; int i;
struct route_map *old = NULL;
vnc_zlog_debug_verbose("%s(arg=%s)", __func__, unused); vnc_zlog_debug_verbose("%s(arg=%s)", __func__, unused);
@ -2104,18 +2132,36 @@ void vnc_routemap_update(struct bgp *bgp, const char *unused)
rfg)) { rfg)) {
if (rfg->routemap_export_bgp_name) { if (rfg->routemap_export_bgp_name) {
old = rfg->routemap_export_bgp;
rfg->routemap_export_bgp = route_map_lookup_by_name( rfg->routemap_export_bgp = route_map_lookup_by_name(
rfg->routemap_export_bgp_name); rfg->routemap_export_bgp_name);
/* old is NULL. i.e Route map creation event.
* So update applied_counter.
* If Old is not NULL, i.e It may be routemap
* updation or deletion.
* So no need to update the counter.
*/
if (!old)
route_map_counter_increment(
rfg->routemap_export_bgp);
} }
if (rfg->routemap_export_zebra_name) { if (rfg->routemap_export_zebra_name) {
old = rfg->routemap_export_bgp;
rfg->routemap_export_bgp = route_map_lookup_by_name( rfg->routemap_export_bgp = route_map_lookup_by_name(
rfg->routemap_export_zebra_name); rfg->routemap_export_zebra_name);
if (!old)
route_map_counter_increment(
rfg->routemap_export_bgp);
} }
for (i = 0; i < ZEBRA_ROUTE_MAX; ++i) { for (i = 0; i < ZEBRA_ROUTE_MAX; ++i) {
if (rfg->routemap_redist_name[i]) { if (rfg->routemap_redist_name[i]) {
old = rfg->routemap_redist[i];
rfg->routemap_redist[i] = rfg->routemap_redist[i] =
route_map_lookup_by_name( route_map_lookup_by_name(
rfg->routemap_redist_name[i]); rfg->routemap_redist_name[i]);
if (!old)
route_map_counter_increment(
rfg->routemap_redist[i]);
} }
} }
@ -2128,17 +2174,27 @@ void vnc_routemap_update(struct bgp *bgp, const char *unused)
* RH config, too * RH config, too
*/ */
if (hc->routemap_export_bgp_name) { if (hc->routemap_export_bgp_name) {
old = hc->routemap_export_bgp;
hc->routemap_export_bgp = hc->routemap_export_bgp =
route_map_lookup_by_name(hc->routemap_export_bgp_name); route_map_lookup_by_name(hc->routemap_export_bgp_name);
if (!old)
route_map_counter_increment(hc->routemap_export_bgp);
} }
if (hc->routemap_export_zebra_name) { if (hc->routemap_export_zebra_name) {
old = hc->routemap_export_bgp;
hc->routemap_export_bgp = route_map_lookup_by_name( hc->routemap_export_bgp = route_map_lookup_by_name(
hc->routemap_export_zebra_name); hc->routemap_export_zebra_name);
if (!old)
route_map_counter_increment(hc->routemap_export_bgp);
} }
for (i = 0; i < ZEBRA_ROUTE_MAX; ++i) { for (i = 0; i < ZEBRA_ROUTE_MAX; ++i) {
if (hc->routemap_redist_name[i]) { if (hc->routemap_redist_name[i]) {
old = hc->routemap_redist[i];
hc->routemap_redist[i] = route_map_lookup_by_name( hc->routemap_redist[i] = route_map_lookup_by_name(
hc->routemap_redist_name[i]); hc->routemap_redist_name[i]);
if (!old)
route_map_counter_increment(
hc->routemap_redist[i]);
} }
} }