Initial implementation of security group for kubevirt tenant network

Change-Id: If49d03021408a134be01267cc4eee9e0091e3c3d
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtNetworkService.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtNetworkService.java
index 574f365..e89a635 100644
--- a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtNetworkService.java
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/KubevirtNetworkService.java
@@ -48,4 +48,11 @@
      * @return set of kubevirt networks
      */
     Set<KubevirtNetwork> networks(Type type);
+
+    /**
+     * Returns all kubevirt tenant networks.
+     *
+     * @return set of kubevirt tenant networks
+     */
+    Set<KubevirtNetwork> tenantNetworks();
 }