[SEBA-41] Operational Status IGMP Data

Change-Id: I8e3d9bdfafe61d7d357dc1fae8735ed78b9a77eb
diff --git a/src/main/java/org/opencord/igmpproxy/IgmpStatisticsEventListener.java b/src/main/java/org/opencord/igmpproxy/IgmpStatisticsEventListener.java
new file mode 100644
index 0000000..7bdf8e8
--- /dev/null
+++ b/src/main/java/org/opencord/igmpproxy/IgmpStatisticsEventListener.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.opencord.igmpproxy;
+
+import org.onosproject.event.EventListener;
+
+/**
+ * Listener for accounting events.
+ */
+public interface IgmpStatisticsEventListener extends
+        EventListener<IgmpStatisticsEvent> {
+
+}