[ONOS-7470] Add swagger API doc of openstack networking module

Change-Id: Iaf7e3f6f5df027897aed496ebbf58d21b6a915e3
diff --git a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/web/OpenstackNetworkWebResource.java b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/web/OpenstackNetworkWebResource.java
index 1691234..6f0b4cf 100644
--- a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/web/OpenstackNetworkWebResource.java
+++ b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/web/OpenstackNetworkWebResource.java
@@ -65,6 +65,7 @@
      * @param input network JSON input stream
      * @return 201 CREATED if the JSON is correct, 400 BAD_REQUEST if the JSON
      * is invalid or duplicated network already exists
+     * @onos.rsModel NeutronNetwork
      */
     @POST
     @Consumes(MediaType.APPLICATION_JSON)
@@ -89,6 +90,7 @@
      * @param input network JSON input stream
      * @return 200 OK with the updated network, 400 BAD_REQUEST if the requested
      * network does not exist
+     * @onos.rsModel NeutronNetwork
      */
     @PUT
     @Path("{id}")