Feed kubevirt port info from K8S port, add a CLI to query port info

Change-Id: Id791fbae66b72cbb8908687463355ecb62ef8543
diff --git a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/Constants.java b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/Constants.java
index 0ff5fec..c0afe45 100644
--- a/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/Constants.java
+++ b/apps/kubevirt-networking/api/src/main/java/org/onosproject/kubevirtnetworking/api/Constants.java
@@ -53,6 +53,7 @@
 
     // flow rule priority
     public static final int PRIORITY_SWITCHING_RULE = 30000;
+    public static final int PRIORITY_DHCP_RULE = 42000;
 
     // CLI item length
     public static final int CLI_ID_LENGTH = 30;