[ospfd] record timestamp and event of last NSM state change for neighbour
2006-07-10 Paul Jakma <paul.jakma@sun.com>
* ospf_nsm.c: (ospf_nsm_event) Record state change timestamp
and event in nbr struct.
* ospf_neighbor.h: (struct ospf_neighbor) Add fields to record
timestamp of last NSM change and event.
* ospf_vty.c: (show_ip_ospf_neighbor_detail_sub) Print
last state change timestamp and event, if available.
diff --git a/ospfd/ospf_vty.c b/ospfd/ospf_vty.c
index ec00201..44049d8 100644
--- a/ospfd/ospf_vty.c
+++ b/ospfd/ospf_vty.c
@@ -3155,7 +3155,14 @@
nbr->priority, LOOKUP (ospf_nsm_state_msg, nbr->state));
/* Show state changes. */
vty_out (vty, " %d state changes%s", nbr->state_change, VTY_NEWLINE);
-
+ if (nbr->ts_last_change.tv_sec || nbr->ts_last_change.tv_usec)
+ {
+ struct timeval res = tv_sub (recent_time, nbr->ts_last_change);
+ vty_out (vty, " Last state change %s ago, due to %s%s",
+ ospf_timeval_dump (&res, timebuf, sizeof(timebuf)),
+ (nbr->last_event_str ? nbr->last_event_str : "??"),
+ VTY_NEWLINE);
+ }
/* Show Designated Rotuer ID. */
vty_out (vty, " DR is %s,", inet_ntoa (nbr->d_router));
/* Show Backup Designated Rotuer ID. */