Merge pull request #12798 from donaldsharp/rib_match_multicast

[mirror_frr.git] / ospfd / ospf_route.c

diff --git a/ospfd/ospf_route.c b/ospfd/ospf_route.c
index 25cd32b6f1ab3fe355fca04d7d8bfd00b0ed8dbe..5f18bff1cf79996de3b9523a3e982fc669cc0e5d 100644 (file)
--- a/ospfd/ospf_route.c
+++ b/ospfd/ospf_route.c
@@ -980,6 +980,16 @@ void ospf_prune_unreachable_routers(struct route_table *rtrs)
                                                &or->u.std.area_id);
                                }
 
+                               /* Unset the DNA flag on lsa, if the router
+                                * which generated this lsa is no longer
+                                * reachabele.
+                                */
+                               (CHECK_FLAG(or->u.std.origin->ls_age,
+                                           DO_NOT_AGE))
+                                       ? UNSET_FLAG(or->u.std.origin->ls_age,
+                                                    DO_NOT_AGE)
+                                       : 0;
+
                                listnode_delete(paths, or);
                                ospf_route_free(or);
                        }