2 * Copyright (c) 2013-2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.controller.sal.packet;
11 import junit.framework.Assert;
13 import org.junit.Test;
14 import org.opendaylight.controller.sal.match.Match;
15 import org.opendaylight.controller.sal.match.MatchType;
16 import org.opendaylight.controller.sal.utils.EtherTypes;
17 import org.opendaylight.controller.sal.utils.NetUtils;
19 public class IEEE8021QTest {
22 public void testGetPcp() throws Exception {
23 IEEE8021Q vlan = new IEEE8021Q();
25 vlan.hdrFieldsMap.put("PriorityCodePoint", pcp);
26 byte spcp = vlan.getPcp();
27 Assert.assertTrue(spcp == 5);
31 public void testGetCfi() throws Exception {
32 IEEE8021Q vlan = new IEEE8021Q();
34 vlan.hdrFieldsMap.put("CanonicalFormatIndicator", cfi);
35 byte scfi = vlan.getCfi();
36 Assert.assertTrue(scfi == 0);
40 public void testGetVid() throws Exception {
41 IEEE8021Q vlan = new IEEE8021Q();
42 byte vid[] = { (byte) 0xF, (byte) 0xFE }; // 4094
43 vlan.hdrFieldsMap.put("VlanIdentifier", vid);
44 short svid = vlan.getVid();
45 Assert.assertTrue(svid == 4094);
49 public void testGetEthertype() throws Exception {
50 IEEE8021Q vlan = new IEEE8021Q();
51 byte ethType[] = { 8, 6 };
52 vlan.hdrFieldsMap.put("EtherType", ethType);
53 short etherType = vlan.getEtherType();
54 Assert.assertTrue(etherType == 2054);
58 public void testSetPcp() throws Exception {
59 IEEE8021Q vlan = new IEEE8021Q();
62 byte[] bpcp = vlan.hdrFieldsMap.get("PriorityCodePoint");
63 Assert.assertTrue(bpcp[0] == 5);
67 public void testSetCfi() throws Exception {
68 IEEE8021Q vlan = new IEEE8021Q();
71 byte[] bcfi = vlan.hdrFieldsMap.get("CanonicalFormatIndicator");
72 Assert.assertTrue(bcfi[0] == 0);
76 public void testSetVid() throws Exception {
77 IEEE8021Q vlan = new IEEE8021Q();
78 short vid = 4094; // 0xFFE
80 byte[] bvid = vlan.hdrFieldsMap.get("VlanIdentifier");
81 Assert.assertTrue(bvid[0] == (byte) 0xF);
82 Assert.assertTrue(bvid[1] == (byte) 0xFE);
86 public void testSetEthertype() throws Exception {
87 Ethernet eth = new Ethernet();
88 short ethType = 2054; // 0x806
89 eth.setEtherType(ethType);
90 byte[] etherType = eth.hdrFieldsMap.get("EtherType");
91 Assert.assertTrue(etherType[0] == 8);
92 Assert.assertTrue(etherType[1] == 6);
96 public void testDeserialize() throws Exception {
97 short startOffset, numBits;
98 Ethernet eth = new Ethernet();
100 (byte) 0xA, (byte) 0xC, (byte) 0xE, (byte) 0x14, (byte) 0x37, (byte) 0x45, // Destination MAC
101 (byte) 0xA6, (byte) 0xEC, (byte) 0x9C, (byte) 0xAE, (byte) 0xB2, (byte) 0x9F, // Source MAC
102 (byte) 0x81, (byte) 0x00, // EtherType
103 (byte) 0xAF, (byte) 0xFE, // PCP, CFI, VLAN ID
105 0, 1, // Hardware Type
106 8, 0, // Protocol Type
107 6, // Hardware Address Length
108 4, // Protocol Address Length
110 (byte) 0xA6, (byte) 0xEC, (byte) 0x9C, (byte) 0xAE, (byte) 0xB2, (byte) 0x9F, // Sender Hardware Address
111 (byte) 0x9, (byte) 0x9, (byte) 0x9, (byte) 0x1, // Sender Protocol Address
112 (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, // Target Hardware Address
113 (byte) 0x9, (byte) 0x9, (byte) 0x9, (byte) 0xFE }; // Target Protocol Address
116 numBits = (short) (data.length * 8);
117 eth.deserialize(data, startOffset, numBits);
119 short etherType = eth.getEtherType();
120 Assert.assertTrue(NetUtils.getUnsignedShort(etherType) == 0x8100);
122 IEEE8021Q vlanPacket = (IEEE8021Q) eth.getPayload();
123 Assert.assertTrue(vlanPacket.getCfi() == 0);
124 Assert.assertTrue(vlanPacket.getPcp() == 5);
125 Assert.assertTrue(vlanPacket.getVid() == 4094);
126 Assert.assertTrue(vlanPacket.getEtherType() == 2054); // 0x806
128 Packet arpPkt = (vlanPacket).getPayload();
129 Assert.assertTrue(arpPkt instanceof ARP);
133 public void testSerialize() throws Exception {
134 Ethernet eth = new Ethernet();
136 byte[] dMac = { (byte) 0xA, (byte) 0xC, (byte) 0xE, (byte) 0x14, (byte) 0x37, (byte) 0x45 };
137 byte[] sMac = { (byte) 0xA6, (byte) 0xEC, (byte) 0x9C, (byte) 0xAE, (byte) 0xB2, (byte) 0x9F };
138 eth.setDestinationMACAddress(dMac);
139 eth.setSourceMACAddress(sMac);
140 eth.setEtherType((short) 33024);
142 IEEE8021Q vlan = new IEEE8021Q();
143 vlan.setCfi((byte) 0x0);
144 vlan.setPcp((byte) 0x5);
145 vlan.setVid((short) 4094);
146 vlan.setEtherType((short) 2054);
149 eth.setPayload(vlan);
152 arp.setHardwareType((short) 1);
153 arp.setProtocolType((short) 2048);
154 arp.setHardwareAddressLength((byte) 0x6);
155 arp.setProtocolAddressLength((byte) 0x4);
156 arp.setOpCode((byte) 0x1);
158 byte[] senderHardwareAddress = { (byte) 0xA6, (byte) 0xEC, (byte) 0x9C, (byte) 0xAE, (byte) 0xB2, (byte) 0x9F };
159 byte[] senderProtocolAddress = { (byte) 0x9, (byte) 0x9, (byte) 0x9, (byte) 0x1 };
160 byte[] targetProtocolAddress = { (byte) 0x9, (byte) 0x9, (byte) 0x9, (byte) 0xFE };
161 byte[] targetHardwareAddress = { (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x0 };
162 arp.setSenderHardwareAddress(senderHardwareAddress);
163 arp.setSenderProtocolAddress(senderProtocolAddress);
164 arp.setTargetHardwareAddress(targetHardwareAddress);
165 arp.setTargetProtocolAddress(targetProtocolAddress);
168 vlan.setPayload(arp);
170 byte[] data = eth.serialize();
172 Assert.assertTrue(data[0] == (byte) 0x0A); // Destination MAC
173 Assert.assertTrue(data[1] == (byte) 0x0C);
174 Assert.assertTrue(data[2] == (byte) 0x0E);
175 Assert.assertTrue(data[3] == (byte) 0x14);
176 Assert.assertTrue(data[4] == (byte) 0x37);
177 Assert.assertTrue(data[5] == (byte) 0x45);
178 Assert.assertTrue(data[6] == (byte) 0xA6); // Source MAC
179 Assert.assertTrue(data[7] == (byte) 0xEC);
180 Assert.assertTrue(data[8] == (byte) 0x9C);
181 Assert.assertTrue(data[9] == (byte) 0xAE);
182 Assert.assertTrue(data[10] == (byte) 0xB2);
183 Assert.assertTrue(data[11] == (byte) 0x9F);
184 Assert.assertTrue(data[12] == (byte) 0x81); // EtherType
185 Assert.assertTrue(data[13] == (byte) 0x00);
186 Assert.assertTrue(data[14] == (byte) 0xAF); // PCP, CFI, VLAN ID
187 Assert.assertTrue(data[15] == (byte) 0xFE);
188 Assert.assertTrue(data[16] == (byte) 0x08); // EtherType
189 Assert.assertTrue(data[17] == (byte) 0x06);
190 Assert.assertTrue(data[18] == (byte) 0x00); // Hardware Type
191 Assert.assertTrue(data[19] == (byte) 0x01);
192 Assert.assertTrue(data[20] == (byte) 0x08); // Protocol Type
193 Assert.assertTrue(data[21] == (byte) 0x0);
194 Assert.assertTrue(data[22] == (byte) 0x6); // Hardware Address Length
195 Assert.assertTrue(data[23] == (byte) 0x4); // Protocol Address Length
196 Assert.assertTrue(data[24] == (byte) 0x0); // opCode
197 Assert.assertTrue(data[25] == (byte) 0x1); // opCode
198 Assert.assertTrue(data[26] == (byte) 0xA6); // Source MAC
199 Assert.assertTrue(data[27] == (byte) 0xEC);
200 Assert.assertTrue(data[28] == (byte) 0x9C);
201 Assert.assertTrue(data[29] == (byte) 0xAE);
202 Assert.assertTrue(data[30] == (byte) 0xB2);
203 Assert.assertTrue(data[31] == (byte) 0x9F);
204 Assert.assertTrue(data[32] == (byte) 0x09); // Sender Protocol Address
205 Assert.assertTrue(data[33] == (byte) 0x09);
206 Assert.assertTrue(data[34] == (byte) 0x09);
207 Assert.assertTrue(data[35] == (byte) 0x01); // Target Hardware Address
208 Assert.assertTrue(data[36] == (byte) 0x00);
209 Assert.assertTrue(data[37] == (byte) 0x00);
210 Assert.assertTrue(data[38] == (byte) 0x00);
211 Assert.assertTrue(data[39] == (byte) 0x00);
212 Assert.assertTrue(data[40] == (byte) 0x00);
213 Assert.assertTrue(data[41] == (byte) 0x00);
214 Assert.assertTrue(data[42] == (byte) 0x09); // Target Protocol Address
215 Assert.assertTrue(data[43] == (byte) 0x09);
216 Assert.assertTrue(data[44] == (byte) 0x09);
217 Assert.assertTrue(data[45] == (byte) 0xFE);
221 public void testGetMatchFullPacket() throws Exception {
222 IEEE8021Q dot1q = new IEEE8021Q();
225 short ethType = EtherTypes.IPv4.shortValue();
226 dot1q.setPcp(priority);
227 dot1q.setVid(vlanId);
228 dot1q.setEtherType(ethType);
230 Match match = dot1q.getMatch();
232 Assert.assertEquals(priority, (byte) match.getField(MatchType.DL_VLAN_PR).getValue());
233 Assert.assertEquals(vlanId, (short) match.getField(MatchType.DL_VLAN).getValue());
234 Assert.assertEquals(ethType, (short) match.getField(MatchType.DL_TYPE).getValue());