Merge pull request #1609 from dwalton76/ospf-reconfigure-area

ospfd: do not complain if same area is reconfigured
FRRouting · Jan 11, 2018 · c124004 · c124004
2 parents 51f682b + 2b0a905
commit c124004
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/ospfd/ospf_vty.c b/ospfd/ospf_vty.c
@@ -619,7 +619,7 @@ DEFUN (ospf_network_area,
 	ret = ospf_network_set(ospf, &p, area_id, format);
 	if (ret == 0) {
 		vty_out(vty, "There is already same network statement.\n");
-		return CMD_WARNING;
+		return CMD_WARNING_CONFIG_FAILED;
 	}
 
 	return CMD_SUCCESS;

diff --git a/ospfd/ospfd.c b/ospfd/ospfd.c
@@ -1031,9 +1031,15 @@ int ospf_network_set(struct ospf *ospf, struct prefix_ipv4 *p,
 
 	rn = route_node_get(ospf->networks, (struct prefix *)p);
 	if (rn->info) {
-		/* There is already same network statement. */
+		network = rn->info;
 		route_unlock_node(rn);
-		return 0;
+
+		if (IPV4_ADDR_SAME(&area_id, &network->area_id)) {
+			return 1;
+		} else {
+			/* There is already same network statement. */
+			return 0;
+		}
 	}
 
 	rn->info = network = ospf_network_new(area_id);