map-topology: Changed the ouput display for method nodes

README.md

@@ -49,6 +49,7 @@ map-topology provides the `topology` UBUS object with following methods :
         "status":{}
         "dump":{}
         "changelog":{}
+        "nodes":{}
 ````
 
 ### Usage
@@ -206,6 +207,15 @@ root@iopsys:# ubus call topology changelog
         ]
 }
 
+#To show the topology nodes macaddress -
+root@iopsys:# ubus call topology nodes
+{
+        "ieee1905_macaddr": "00:22:07:70:f5:6c",
+        "neighbors": [
+                "00:22:07:6e:d8:08",
+                "00:22:07:6d:3d:8e"
+        ]
+}
 ````
 
 ### Testing

src/topologyd.c

@@ -887,6 +887,7 @@ void topologyd_dump_node(struct blob_buf *bb, struct node *p, int is_self)
 
 void topologyd_dump_node_nbr(struct topologyd_private *priv, struct blob_buf *b)
 {
+	char mac_str[18] = { 0x0 };
         void *nodes_array, *table;
         struct node *p;
         int i;
@@ -894,11 +895,10 @@ void topologyd_dump_node_nbr(struct topologyd_private *priv, struct blob_buf *b)
         /* Add details of own node first */
         p = &priv->selfnode;
 
-        table = blobmsg_open_table(b, "self");
-        topologyd_dump_node(b, p, 1);
-        blobmsg_close_table(b, table);
+	hwaddr_ntoa(p->hwaddr, mac_str);
+        blobmsg_add_string(b, "ieee1905_macaddr", mac_str);
 
-	nodes_array = blobmsg_open_array(b, "nodes");
+	nodes_array = blobmsg_open_array(b, "neighbors");
         for (i = 0; i < NODE_HTABLE_SIZE; i++) {
                 if (hlist_empty(&priv->topo.node_htable[i]))
                         continue;
@@ -908,9 +908,8 @@ void topologyd_dump_node_nbr(struct topologyd_private *priv, struct blob_buf *b)
                         if (hwaddr_is_zero(p->hwaddr))  // TODO: unlikely..
                                 continue;
 
-                        table = blobmsg_open_table(b, NULL);
-			topologyd_dump_node(b, p, 1);
-                        blobmsg_close_table(b, table);
+			hwaddr_ntoa(p->hwaddr, mac_str);
+			blobmsg_add_string(b, NULL, mac_str);
                 }
         }
         blobmsg_close_array(b, nodes_array);