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-rw-r--r--proto/ospf/neighbor.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/proto/ospf/neighbor.c b/proto/ospf/neighbor.c
index c959ab8..78bba61 100644
--- a/proto/ospf/neighbor.c
+++ b/proto/ospf/neighbor.c
@@ -427,4 +427,51 @@ ospf_find_area(struct proto_ospf *po, u32 aid)
return NULL;
}
+/* Neighbor is inactive for a long time. Remove it. */
+void
+neighbor_timer_hook(timer *timer)
+{
+ struct ospf_neighbor *n;
+ struct ospf_iface *ifa;
+ struct proto *p;
+
+ n=(struct ospf_neighbor *)timer->data;
+ ifa=n->ifa;
+ p=(struct proto *)(ifa->proto);
+ debug("%s: Inactivity timer fired on interface %s for neighbor %I.\n",
+ p->name, ifa->iface->name, n->rid);
+ neigh_chstate(n, NEIGHBOR_DOWN);
+ tm_stop(n->inactim);
+ rfree(n->inactim);
+ if(n->rxmt_timer!=NULL)
+ {
+ tm_stop(n->rxmt_timer);
+ rfree(n->rxmt_timer);
+ }
+ if(n->lsrr_timer!=NULL)
+ {
+ tm_stop(n->lsrr_timer);
+ rfree(n->lsrr_timer);
+ }
+ if(n->ackd_timer!=NULL)
+ {
+ tm_stop(n->ackd_timer);
+ rfree(n->ackd_timer);
+ }
+ if(n->ldbdes!=NULL)
+ {
+ mb_free(n->ldbdes);
+ }
+ if(n->lsrqh!=NULL)
+ {
+ ospf_top_free(n->lsrqh);
+ }
+ if(n->lsrth!=NULL)
+ {
+ ospf_top_free(n->lsrth);
+ }
+ rem_node(NODE n);
+ mb_free(n);
+ debug("%s: Deleting neigbor.\n", p->name);
+}