OSPF protocol manual merge from 1.6, due to cherry pick merge conflict
Change-Id: I93653e745468722ce95533537a79e897b4292f5d
diff --git a/protocols/ospf/api/src/main/java/org/onosproject/ospf/controller/OspfPacketType.java b/protocols/ospf/api/src/main/java/org/onosproject/ospf/controller/OspfPacketType.java
new file mode 100644
index 0000000..cce21ae
--- /dev/null
+++ b/protocols/ospf/api/src/main/java/org/onosproject/ospf/controller/OspfPacketType.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2016-present Open Networking Laboratory
+ *
+ * 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.onosproject.ospf.controller;
+
+/**
+ * Representation of different OSPF packet types.
+ */
+public enum OspfPacketType {
+
+ /**
+ * OSPF hello packet.
+ */
+ HELLO(1),
+ /**
+ * OSPF device description packet.
+ */
+ DD(2),
+ /**
+ * OSPF link state request packet.
+ */
+ LSREQUEST(3),
+ /**
+ * OSPF link state update packet.
+ */
+ LSUPDATE(4),
+ /**
+ * OSPF link state acknowledge packet.
+ */
+ LSAACK(5);
+
+ private int value;
+
+ /**
+ * Creates instance of OSPF packet types.
+ *
+ * @param value OSPF packet types
+ */
+ OspfPacketType(int value) {
+ this.value = value;
+ }
+
+ /**
+ * Gets the value.
+ *
+ * @return value
+ */
+ public int value() {
+ return value;
+ }
+}
\ No newline at end of file