summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--ospfd/ospf_ri.c1
-rw-r--r--ospfd/ospfd.c67
2 files changed, 17 insertions, 51 deletions
diff --git a/ospfd/ospf_ri.c b/ospfd/ospf_ri.c
index 725443f490..c6aaf3f5a0 100644
--- a/ospfd/ospf_ri.c
+++ b/ospfd/ospf_ri.c
@@ -153,6 +153,7 @@ static int ospf_router_info_unregister(void)
void ospf_router_info_term(void)
{
+ list_delete(&OspfRI.area_info);
list_delete(&OspfRI.pce_info.pce_domain);
list_delete(&OspfRI.pce_info.pce_neighbor);
diff --git a/ospfd/ospfd.c b/ospfd/ospfd.c
index d5cf9564ff..4c4666db52 100644
--- a/ospfd/ospfd.c
+++ b/ospfd/ospfd.c
@@ -575,40 +575,12 @@ static struct ospf *ospf_lookup_by_name(const char *vrf_name)
return NULL;
}
-/* Handle the second half of deferred shutdown. This is called either
- * from the deferred-shutdown timer thread, or directly through
- * ospf_deferred_shutdown_check.
- *
- * Function is to cleanup G-R state, if required then call ospf_finish_final
- * to complete shutdown of this ospf instance. Possibly exit if the
- * whole process is being shutdown and this was the last OSPF instance.
- */
-static void ospf_deferred_shutdown_finish(struct ospf *ospf)
-{
- ospf->stub_router_shutdown_time = OSPF_STUB_ROUTER_UNCONFIGURED;
- EVENT_OFF(ospf->t_deferred_shutdown);
-
- ospf_finish_final(ospf);
-
- /* *ospf is now invalid */
-
- /* ospfd being shut-down? If so, was this the last ospf instance? */
- if (CHECK_FLAG(om->options, OSPF_MASTER_SHUTDOWN)
- && (listcount(om->ospf) == 0)) {
- route_map_finish();
- frr_fini();
- exit(0);
- }
-
- return;
-}
-
-/* Timer thread for G-R */
+/* Timer thread for deferred shutdown */
static void ospf_deferred_shutdown_timer(struct event *t)
{
struct ospf *ospf = EVENT_ARG(t);
- ospf_deferred_shutdown_finish(ospf);
+ ospf_finish_final(ospf);
}
/* Check whether deferred-shutdown must be scheduled, otherwise call
@@ -635,15 +607,12 @@ static void ospf_deferred_shutdown_check(struct ospf *ospf)
ospf_router_lsa_update_area(area);
}
timeout = ospf->stub_router_shutdown_time;
+ OSPF_TIMER_ON(ospf->t_deferred_shutdown,
+ ospf_deferred_shutdown_timer, timeout);
} else {
/* No timer needed */
- ospf_deferred_shutdown_finish(ospf);
- return;
+ ospf_finish_final(ospf);
}
-
- OSPF_TIMER_ON(ospf->t_deferred_shutdown, ospf_deferred_shutdown_timer,
- timeout);
- return;
}
/* Shut down the entire process */
@@ -658,10 +627,6 @@ void ospf_terminate(void)
SET_FLAG(om->options, OSPF_MASTER_SHUTDOWN);
- /* Skip some steps if OSPF not actually running */
- if (listcount(om->ospf) == 0)
- goto done;
-
for (ALL_LIST_ELEMENTS(om->ospf, node, nnode, ospf))
ospf_finish(ospf);
@@ -679,9 +644,11 @@ void ospf_terminate(void)
/* Cleanup vrf info */
ospf_vrf_terminate();
- route_map_finish();
-
keychain_terminate();
+
+ ospf_opaque_term();
+ list_delete(&om->ospf);
+
/* Deliberately go back up, hopefully to thread scheduler, as
* One or more ospf_finish()'s may have deferred shutdown to a timer
* thread
@@ -691,20 +658,17 @@ void ospf_terminate(void)
zclient_stop(zclient_sync);
zclient_free(zclient_sync);
-done:
frr_fini();
}
void ospf_finish(struct ospf *ospf)
{
- /* let deferred shutdown decide */
- ospf_deferred_shutdown_check(ospf);
-
- /* if ospf_deferred_shutdown returns, then ospf_finish_final is
- * deferred to expiry of G-S timer thread. Return back up, hopefully
- * to thread scheduler.
- */
- return;
+ if (CHECK_FLAG(om->options, OSPF_MASTER_SHUTDOWN))
+ ospf_finish_final(ospf);
+ else {
+ /* let deferred shutdown decide */
+ ospf_deferred_shutdown_check(ospf);
+ }
}
/* Final cleanup of ospf instance */
@@ -904,6 +868,7 @@ static void ospf_finish_final(struct ospf *ospf)
EVENT_OFF(ospf->t_ase_calc);
EVENT_OFF(ospf->t_maxage);
EVENT_OFF(ospf->t_maxage_walker);
+ EVENT_OFF(ospf->t_deferred_shutdown);
EVENT_OFF(ospf->t_abr_task);
EVENT_OFF(ospf->t_abr_fr);
EVENT_OFF(ospf->t_asbr_check);