Trace IPv6 hosts
ONOS-511: Implement NeighborSolicitation
Change-Id: I9aaf35d499cfc7885c74f9c4bf281210ef9f3969
ONOS-507: Trace NeighborSolicitation/NeighborAdvertisement/IPv6 packets in HostLocationProvider
* Complete Javadoc of IPv6, ICMP6, NeighborAdvertisement and NeighborSolicitation
- The Javadoc for serialize() is removed since the one in its superclass just works fine.
* Change 'diffServ' in IPv6 to 'trafficClass' to meet the field name in RFC.
- The setter method, getter method and unit test are also updated accordingly.
* Add IpAddress.isZero() to determine if this address is zero.
- The unit test is also updated accordingly.
* Fix misuse of IpAddress.valueOf(int) in HostLocationProvider
Change-Id: Id0d873aeb1bc61bf26d4964e7aab4bb06ccd0a38
diff --git a/utils/misc/src/test/java/org/onlab/packet/NeighborSolicitationTest.java b/utils/misc/src/test/java/org/onlab/packet/NeighborSolicitationTest.java
new file mode 100644
index 0000000..bb6ec60
--- /dev/null
+++ b/utils/misc/src/test/java/org/onlab/packet/NeighborSolicitationTest.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2014 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.onlab.packet;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Tests for class {@link org.onlab.packet.NeighborSolicitation}.
+ */
+public class NeighborSolicitationTest {
+ private static final byte[] TARGET_ADDRESS = {
+ (byte) 0x20, (byte) 0x01, (byte) 0x0f, (byte) 0x18, (byte) 0x01, (byte) 0x13, (byte) 0x02, (byte) 0x15,
+ (byte) 0xca, (byte) 0x2a, (byte) 0x14, (byte) 0xff, (byte) 0xfe, (byte) 0x35, (byte) 0x26, (byte) 0xce
+ };
+ private static final byte[] TARGET_ADDRESS2 = {
+ (byte) 0x20, (byte) 0x01, (byte) 0x0f, (byte) 0x18, (byte) 0x01, (byte) 0x13, (byte) 0x02, (byte) 0x15,
+ (byte) 0xe6, (byte) 0xce, (byte) 0x8f, (byte) 0xff, (byte) 0xfe, (byte) 0x54, (byte) 0x37, (byte) 0xc8
+ };
+ private static Data data;
+ private static byte[] bytePacket;
+
+ @BeforeClass
+ public static void setUpBeforeClass() throws Exception {
+ data = new Data();
+ data.setData("".getBytes());
+
+ byte[] bytePayload = data.serialize();
+ byte[] byteHeader = {
+ (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
+ (byte) 0x20, (byte) 0x01, (byte) 0x0f, (byte) 0x18, (byte) 0x01, (byte) 0x13, (byte) 0x02, (byte) 0x15,
+ (byte) 0xca, (byte) 0x2a, (byte) 0x14, (byte) 0xff, (byte) 0xfe, (byte) 0x35, (byte) 0x26, (byte) 0xce
+ };
+ bytePacket = new byte[byteHeader.length + bytePayload.length];
+ System.arraycopy(byteHeader, 0, bytePacket, 0, byteHeader.length);
+ System.arraycopy(bytePayload, 0, bytePacket, byteHeader.length, bytePayload.length);
+ }
+
+ /**
+ * Tests serialize and setters.
+ */
+ @Test
+ public void testSerialize() {
+ NeighborSolicitation ns = new NeighborSolicitation();
+ ns.setTargetAddress(TARGET_ADDRESS);
+
+ assertArrayEquals(ns.serialize(), bytePacket);
+ }
+
+ /**
+ * Tests deserialize and getters.
+ */
+ @Test
+ public void testDeserialize() {
+ NeighborSolicitation ns = new NeighborSolicitation();
+ ns.deserialize(bytePacket, 0, bytePacket.length);
+
+ assertArrayEquals(ns.getTargetAddress(), TARGET_ADDRESS);
+ }
+
+ /**
+ * Tests comparator.
+ */
+ @Test
+ public void testEqual() {
+ NeighborSolicitation ns1 = new NeighborSolicitation();
+ ns1.setTargetAddress(TARGET_ADDRESS);
+
+ NeighborSolicitation ns2 = new NeighborSolicitation();
+ ns2.setTargetAddress(TARGET_ADDRESS2);
+
+ assertTrue(ns1.equals(ns1));
+ assertFalse(ns1.equals(ns2));
+ }
+}