[ONOS-4718] Add more LCAF type address with augmented LCAF class

In this commit, we added List Type, Instance ID Type, Source/Dest
Key Type and Application Data Type LCAF address classes.

Change-Id: I39881714069a32c52474ee82f8a9acdfcdc862b7
diff --git a/protocols/lisp/msg/src/main/java/org/onosproject/lisp/msg/types/LispListLcafAddress.java b/protocols/lisp/msg/src/main/java/org/onosproject/lisp/msg/types/LispListLcafAddress.java
new file mode 100644
index 0000000..e92810a
--- /dev/null
+++ b/protocols/lisp/msg/src/main/java/org/onosproject/lisp/msg/types/LispListLcafAddress.java
@@ -0,0 +1,99 @@
+/*
+ * 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.lisp.msg.types;
+
+import java.util.List;
+import java.util.Objects;
+
+import static com.google.common.base.MoreObjects.toStringHelper;
+
+/**
+ * List type LCAF address class.
+ *
+ * List type is defined in draft-ietf-lisp-lcaf-13
+ * https://tools.ietf.org/html/draft-ietf-lisp-lcaf-13#page-21
+ *
+ *  0                   1                   2                   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |           AFI = 16387         |     Rsvd1     |     Flags     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |   Type = 1    |     Rsvd2     |         2 + 4 + 2 + 16        |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |            AFI = 1            |       IPv4 Address ...        |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     ...  IPv4 Address         |            AFI = 2            |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                          IPv6 Address ...                     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     ...  IPv6 Address  ...                    |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     ...  IPv6 Address  ...                    |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     ...  IPv6 Address                         |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+public class LispListLcafAddress extends LispLcafAddress {
+
+    private static final byte LENGTH = 24;
+    List<LispAfiAddress> addresses;
+
+    /**
+     * Initializes list type LCAF address.
+     *
+     * @param addresses a set of IPv4 and IPv6 addresses
+     */
+    public LispListLcafAddress(List<LispAfiAddress> addresses) {
+        super(LispCanonicalAddressFormatEnum.LIST, LENGTH);
+    }
+
+    /**
+     * Obtains a set of AFI addresses including IPv4 and IPv6.
+     *
+     * @return a set of AFI addresses
+     */
+    public List<LispAfiAddress> getAddresses() {
+        return addresses;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = super.hashCode();
+        result = prime * result + ((addresses == null) ? 0 : addresses.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+
+        if (obj instanceof LispListLcafAddress) {
+            final LispListLcafAddress other = (LispListLcafAddress) obj;
+            return Objects.equals(this.addresses, other.addresses);
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return toStringHelper(this)
+                .add("addresses", addresses)
+                .toString();
+    }
+}