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Merge pull request #4817 from NaveenThanikachalam/652

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bgpd: Optimizing route-map's processing of dependencies.
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Donald Sharp 2019-08-12 08:45:51 -04:00 committed by GitHub
commit 3a6a0888f0
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1 changed files with 24 additions and 21 deletions
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45
bgpd/bgp_routemap.c
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@ -3406,31 +3406,34 @@ int bgp_route_map_update_timer(struct thread *thread)
static void bgp_route_map_mark_update(const char *rmap_name) static void bgp_route_map_mark_update(const char *rmap_name)
{ {
if (bm->t_rmap_update == NULL) { struct listnode *node, *nnode;
struct listnode *node, *nnode; struct bgp *bgp;
struct bgp *bgp;
/* rmap_update_timer of 0 means don't do route updates */ /* If new update is received before the current timer timed out,
if (bm->rmap_update_timer) { * turn it off and start a new timer.
bm->t_rmap_update = NULL; */
thread_add_timer(bm->master, bgp_route_map_update_timer, if (bm->t_rmap_update != NULL)
NULL, bm->rmap_update_timer, THREAD_OFF(bm->t_rmap_update);
&bm->t_rmap_update);
/* Signal the groups that a route-map update event has /* rmap_update_timer of 0 means don't do route updates */
* started */ if (bm->rmap_update_timer) {
for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) thread_add_timer(bm->master, bgp_route_map_update_timer,
update_group_policy_update(bgp, NULL, bm->rmap_update_timer,
BGP_POLICY_ROUTE_MAP, &bm->t_rmap_update);
rmap_name, 1, 1);
} else { /* Signal the groups that a route-map update event has
for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) * started */
bgp_route_map_process_update(bgp, rmap_name, 0); for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp))
update_group_policy_update(bgp,
BGP_POLICY_ROUTE_MAP,
rmap_name, 1, 1);
} else {
for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp))
bgp_route_map_process_update(bgp, rmap_name, 0);
#if ENABLE_BGP_VNC #if ENABLE_BGP_VNC
zlog_debug("%s: calling vnc_routemap_update", __func__); zlog_debug("%s: calling vnc_routemap_update", __func__);
vnc_routemap_update(bgp, __func__); vnc_routemap_update(bgp, __func__);
#endif #endif
}
} }
} }