ubus: include SSID in node dump

Include a nodes SSID into the ubus dump.

Signed-off-by: David Bauer <mail@david-bauer.net>

ubus.c

@@ -293,6 +293,7 @@ void usteer_dump_node(struct blob_buf *buf, struct usteer_node *node)
 
 	c = blobmsg_open_table(buf, usteer_node_name(node));
 	blobmsg_printf(buf, "bssid", MAC_ADDR_FMT, MAC_ADDR_DATA(node->bssid));
+	blobmsg_add_string(buf, "ssid", node->ssid);
 	blobmsg_add_u32(buf, "freq", node->freq);
 	blobmsg_add_u32(buf, "n_assoc", node->n_assoc);
 	blobmsg_add_u32(buf, "noise", node->noise);