SONA: openstackSwitching
-Added ARP handler
-Added OpenstackSubnet to encode and decode subnet-related message from Openstack
-Rebased with 5896 (Modified DhcpService for OpenStack)

Change-Id: Ic63e5c82d0301fa5c45d1a41548d8dc3a8b1ec57
diff --git a/apps/openstackswitching/src/main/java/org/onosproject/openstackswitching/OpenstackSwitchingService.java b/apps/openstackswitching/src/main/java/org/onosproject/openstackswitching/OpenstackSwitchingService.java
index d97b39c..3d40d51 100644
--- a/apps/openstackswitching/src/main/java/org/onosproject/openstackswitching/OpenstackSwitchingService.java
+++ b/apps/openstackswitching/src/main/java/org/onosproject/openstackswitching/OpenstackSwitchingService.java
@@ -46,4 +46,10 @@
      */
     void createNetwork(OpenstackNetwork openstackNetwork);
 
+    /**
+     * Store the subnet information created by openstack.
+     *
+     * @param openstackSubnet subnet information
+     */
+    void createSubnet(OpenstackSubnet openstackSubnet);
 }