[ONOS-6191] NET L3VPN create operation support

Change-Id: I0ddbf88cae67fdaa0087551dd4b4d066dd3d6c22
diff --git a/apps/l3vpn/netl3vpn/src/main/java/org/onosproject/l3vpn/netl3vpn/InterfaceInfo.java b/apps/l3vpn/netl3vpn/src/main/java/org/onosproject/l3vpn/netl3vpn/InterfaceInfo.java
index ecdddb6..48b408a 100644
--- a/apps/l3vpn/netl3vpn/src/main/java/org/onosproject/l3vpn/netl3vpn/InterfaceInfo.java
+++ b/apps/l3vpn/netl3vpn/src/main/java/org/onosproject/l3vpn/netl3vpn/InterfaceInfo.java
@@ -55,7 +55,7 @@
      *
      * @return device info
      */
-    DeviceInfo devInfo() {
+    public DeviceInfo devInfo() {
         return devInfo;
     }
 
@@ -64,7 +64,7 @@
      *
      * @return interface name
      */
-    String intName() {
+    public String intName() {
         return intName;
     }
 
@@ -73,7 +73,7 @@
      *
      * @return VPN name
      */
-    String vpnName() {
+    public String vpnName() {
         return vpnName;
     }
 }