SVN revisions 935-940 merge from Zebra CVS.
diff --git a/ospf6d/ospf6_lsdb.c b/ospf6d/ospf6_lsdb.c
index 247238b..6cd633f 100644
--- a/ospf6d/ospf6_lsdb.c
+++ b/ospf6d/ospf6_lsdb.c
@@ -174,6 +174,11 @@
                   (*lsdb->hook_remove) (lsa);
                 }
             }
+          else if (OSPF6_LSA_IS_MAXAGE (old))
+            {
+              if (lsdb->hook_add)
+                (*lsdb->hook_add) (lsa);
+            }
           else
             {
               if (lsdb->hook_remove)