Examples with Ethernet org.onlab.packet.Ethernet used on opensource projects

Example 96 with Ethernet

use of org.onlab.packet.Ethernet in project onos by opennetworkinglab.

the class Dhcp6RelayTest method deserializeReply.

/**
 * Test deserialize relay message with reply message.
 *
 * @throws Exception exception while deserialize the DHCPv6 payload
 */
@Test
public void deserializeReply() throws Exception {
    byte[] data = Resources.toByteArray(getClass().getResource(REPLY));
    Ethernet eth = Ethernet.deserializer().deserialize(data, 0, data.length);
    DHCP6 relayMsg = (DHCP6) eth.getPayload().getPayload().getPayload();
    assertEquals(relayMsg.getMsgType(), DHCP6.MsgType.RELAY_REPL.value());
    assertEquals(relayMsg.getHopCount(), HOP_COUNT);
    assertEquals(relayMsg.getIp6LinkAddress(), LINK_ADDRESS);
    assertEquals(relayMsg.getIp6PeerAddress(), PEER_ADDRESS);
    assertEquals(relayMsg.getOptions().size(), 1);
    Dhcp6Option option = relayMsg.getOptions().get(0);
    assertEquals(option.getCode(), DHCP6.OptionCode.RELAY_MSG.value());
    assertEquals(option.getLength(), 84);
    assertTrue(option.getPayload() instanceof DHCP6);
    DHCP6 relaiedDhcp6 = (DHCP6) option.getPayload();
    assertEquals(relaiedDhcp6.getMsgType(), DHCP6.MsgType.REPLY.value());
    assertEquals(relaiedDhcp6.getTransactionId(), XID_2);
    assertEquals(relaiedDhcp6.getOptions().size(), 3);
    // IA NA
    option = relaiedDhcp6.getOptions().get(0);
    assertTrue(option instanceof Dhcp6IaNaOption);
    Dhcp6IaNaOption iaNaOption = (Dhcp6IaNaOption) option;
    assertEquals(iaNaOption.getCode(), DHCP6.OptionCode.IA_NA.value());
    assertEquals(iaNaOption.getLength(), 40);
    assertEquals(iaNaOption.getIaId(), IA_ID);
    assertEquals(iaNaOption.getT1(), T1_SERVER);
    assertEquals(iaNaOption.getT2(), T2_SERVER);
    assertEquals(iaNaOption.getOptions().size(), 1);
    // IA Address (in IA NA)
    assertTrue(iaNaOption.getOptions().get(0) instanceof Dhcp6IaAddressOption);
    Dhcp6IaAddressOption iaAddressOption = (Dhcp6IaAddressOption) iaNaOption.getOptions().get(0);
    assertEquals(iaAddressOption.getIp6Address(), IA_ADDRESS);
    assertEquals(iaAddressOption.getPreferredLifetime(), PREFFERRED_LT_SERVER);
    assertEquals(iaAddressOption.getValidLifetime(), VALID_LT_SERVER);
    assertNull(iaAddressOption.getOptions());
    // Client ID
    option = relaiedDhcp6.getOptions().get(1);
    assertTrue(option instanceof Dhcp6ClientIdOption);
    Dhcp6ClientIdOption clientIdOption = (Dhcp6ClientIdOption) option;
    assertEquals(clientIdOption.getCode(), DHCP6.OptionCode.CLIENTID.value());
    assertEquals(clientIdOption.getLength(), 14);
    assertEquals(clientIdOption.getDuid().getDuidType(), Dhcp6Duid.DuidType.DUID_LLT);
    assertEquals(clientIdOption.getDuid().getHardwareType(), 1);
    assertEquals(clientIdOption.getDuid().getDuidTime(), CLIENT_DUID_TIME);
    assertArrayEquals(clientIdOption.getDuid().getLinkLayerAddress(), CLIENT_MAC.toBytes());
    // Server ID
    option = relaiedDhcp6.getOptions().get(2);
    assertEquals(option.getCode(), DHCP6.OptionCode.SERVERID.value());
    assertEquals(option.getLength(), 14);
    Dhcp6Duid serverDuid = Dhcp6Duid.deserializer().deserialize(option.getData(), 0, option.getData().length);
    assertEquals(serverDuid.getDuidType(), Dhcp6Duid.DuidType.DUID_LLT);
    assertEquals(serverDuid.getDuidTime(), 0x211e5340);
    assertEquals(serverDuid.getHardwareType(), 1);
    assertArrayEquals(serverDuid.getLinkLayerAddress(), SERVER_MAC.toBytes());
    assertArrayEquals(data, eth.serialize());
}

Example 97 with Ethernet

use of org.onlab.packet.Ethernet in project onos by opennetworkinglab.

the class Dhcp6Test method deserializeRequest.

/**
 * Test deserialize request message.
 *
 * @throws Exception exception while deserialize the DHCPv6 payload
 */
@Test
public void deserializeRequest() throws Exception {
    byte[] data = Resources.toByteArray(getClass().getResource(REQUEST));
    Ethernet eth = Ethernet.deserializer().deserialize(data, 0, data.length);
    DHCP6 dhcp6 = (DHCP6) eth.getPayload().getPayload().getPayload();
    assertEquals(dhcp6.getMsgType(), DHCP6.MsgType.REQUEST.value());
    assertEquals(dhcp6.getTransactionId(), XID_2);
    assertEquals(dhcp6.getOptions().size(), 5);
    // Client ID
    Dhcp6Option option = dhcp6.getOptions().get(0);
    assertTrue(option instanceof Dhcp6ClientIdOption);
    Dhcp6ClientIdOption clientIdOption = (Dhcp6ClientIdOption) option;
    assertEquals(clientIdOption.getCode(), DHCP6.OptionCode.CLIENTID.value());
    assertEquals(clientIdOption.getLength(), 14);
    assertEquals(clientIdOption.getDuid().getDuidType(), Dhcp6Duid.DuidType.DUID_LLT);
    assertEquals(clientIdOption.getDuid().getHardwareType(), 1);
    assertEquals(clientIdOption.getDuid().getDuidTime(), CLIENT_DUID_TIME);
    assertArrayEquals(clientIdOption.getDuid().getLinkLayerAddress(), CLIENT_MAC.toBytes());
    // Server ID
    option = dhcp6.getOptions().get(1);
    assertEquals(option.getCode(), DHCP6.OptionCode.SERVERID.value());
    assertEquals(option.getLength(), 14);
    Dhcp6Duid serverDuid = Dhcp6Duid.deserializer().deserialize(option.getData(), 0, option.getData().length);
    assertEquals(serverDuid.getDuidType(), Dhcp6Duid.DuidType.DUID_LLT);
    assertEquals(serverDuid.getDuidTime(), 0x211e5340);
    assertEquals(serverDuid.getHardwareType(), 1);
    assertArrayEquals(serverDuid.getLinkLayerAddress(), SERVER_MAC.toBytes());
    // Option Request
    option = dhcp6.getOptions().get(2);
    assertEquals(option.getCode(), DHCP6.OptionCode.ORO.value());
    assertEquals(option.getLength(), 8);
    assertArrayEquals(option.getData(), new byte[] { 0, 23, 0, 24, 0, 39, 0, 31 });
    // ELAPSED_TIME
    option = dhcp6.getOptions().get(3);
    assertEquals(option.getCode(), DHCP6.OptionCode.ELAPSED_TIME.value());
    assertEquals(option.getLength(), 2);
    assertArrayEquals(option.getData(), new byte[] { 0, 0 });
    // IA NA
    option = dhcp6.getOptions().get(4);
    assertTrue(option instanceof Dhcp6IaNaOption);
    Dhcp6IaNaOption iaNaOption = (Dhcp6IaNaOption) option;
    assertEquals(iaNaOption.getCode(), DHCP6.OptionCode.IA_NA.value());
    assertEquals(iaNaOption.getLength(), 40);
    assertEquals(iaNaOption.getIaId(), IA_ID);
    assertEquals(iaNaOption.getT1(), T1_CLIENT);
    assertEquals(iaNaOption.getT2(), T2_CLIENT);
    assertEquals(iaNaOption.getOptions().size(), 1);
    // IA Address (in IA NA)
    assertTrue(iaNaOption.getOptions().get(0) instanceof Dhcp6IaAddressOption);
    Dhcp6IaAddressOption iaAddressOption = (Dhcp6IaAddressOption) iaNaOption.getOptions().get(0);
    assertEquals(iaAddressOption.getIp6Address(), IA_ADDRESS);
    assertEquals(iaAddressOption.getPreferredLifetime(), PREFFERRED_LT_REQ);
    assertEquals(iaAddressOption.getValidLifetime(), VALID_LT_REQ_2);
    assertNull(iaAddressOption.getOptions());
    assertArrayEquals(data, eth.serialize());
}

Example 98 with Ethernet

use of org.onlab.packet.Ethernet in project onos by opennetworkinglab.

the class Dhcp6Test method testDeserializeSolicit.

/**
 * Test DHCPv6 solicit message.
 *
 * @throws Exception exception while deserialize the DHCPv6 payload
 */
@Test
public void testDeserializeSolicit() throws Exception {
    byte[] data = Resources.toByteArray(Dhcp6RelayTest.class.getResource(SOLICIT));
    Ethernet eth = Ethernet.deserializer().deserialize(data, 0, data.length);
    DHCP6 dhcp6 = (DHCP6) eth.getPayload().getPayload().getPayload();
    assertEquals(dhcp6.getMsgType(), DHCP6.MsgType.SOLICIT.value());
    assertEquals(dhcp6.getTransactionId(), XID_1);
    assertEquals(dhcp6.getOptions().size(), 4);
    // Client ID
    Dhcp6Option option = dhcp6.getOptions().get(0);
    assertTrue(option instanceof Dhcp6ClientIdOption);
    Dhcp6ClientIdOption clientIdOption = (Dhcp6ClientIdOption) option;
    assertEquals(clientIdOption.getCode(), DHCP6.OptionCode.CLIENTID.value());
    assertEquals(clientIdOption.getLength(), 14);
    assertEquals(clientIdOption.getDuid().getDuidType(), Dhcp6Duid.DuidType.DUID_LLT);
    assertEquals(clientIdOption.getDuid().getHardwareType(), 1);
    assertEquals(clientIdOption.getDuid().getDuidTime(), CLIENT_DUID_TIME);
    assertArrayEquals(clientIdOption.getDuid().getLinkLayerAddress(), CLIENT_MAC.toBytes());
    // ORO
    option = dhcp6.getOptions().get(1);
    assertEquals(option.getCode(), DHCP6.OptionCode.ORO.value());
    assertEquals(option.getLength(), 8);
    assertArrayEquals(option.getData(), new byte[] { 0, 23, 0, 24, 0, 39, 0, 31 });
    // ELAPSED_TIME
    option = dhcp6.getOptions().get(2);
    assertEquals(option.getCode(), DHCP6.OptionCode.ELAPSED_TIME.value());
    assertEquals(option.getLength(), 2);
    assertArrayEquals(option.getData(), new byte[] { 0, 0 });
    // IA NA
    option = dhcp6.getOptions().get(3);
    assertTrue(option instanceof Dhcp6IaNaOption);
    Dhcp6IaNaOption iaNaOption = (Dhcp6IaNaOption) option;
    assertEquals(iaNaOption.getCode(), DHCP6.OptionCode.IA_NA.value());
    assertEquals(iaNaOption.getLength(), 40);
    assertEquals(iaNaOption.getIaId(), IA_ID);
    assertEquals(iaNaOption.getT1(), T1_CLIENT);
    assertEquals(iaNaOption.getT2(), T2_CLIENT);
    assertEquals(iaNaOption.getOptions().size(), 1);
    Dhcp6IaAddressOption subOption = (Dhcp6IaAddressOption) iaNaOption.getOptions().get(0);
    assertEquals(subOption.getIp6Address(), IA_ADDRESS);
    assertEquals(subOption.getPreferredLifetime(), PREFFERRED_LT_REQ);
    assertEquals(subOption.getValidLifetime(), VALID_LT_REQ);
    assertArrayEquals(data, eth.serialize());
}

Example 99 with Ethernet

use of org.onlab.packet.Ethernet in project onos by opennetworkinglab.

the class Dhcp6Test method serializeAdvertise.

/**
 * Test serialize advertise message.
 *
 * @throws Exception exception while serialize the DHCPv6 payload
 */
@Test
public void serializeAdvertise() throws Exception {
    DHCP6 dhcp6 = new DHCP6();
    dhcp6.setMsgType(DHCP6.MsgType.ADVERTISE.value());
    dhcp6.setTransactionId(XID_1);
    List<Dhcp6Option> options = Lists.newArrayList();
    // IA address
    Dhcp6IaAddressOption iaAddressOption = new Dhcp6IaAddressOption();
    iaAddressOption.setIp6Address(IA_ADDRESS);
    iaAddressOption.setPreferredLifetime(PREFFERRED_LT_SERVER);
    iaAddressOption.setValidLifetime(VALID_LT_SERVER);
    // IA NA
    Dhcp6IaNaOption iaNaOption = new Dhcp6IaNaOption();
    iaNaOption.setIaId(IA_ID);
    iaNaOption.setT1(T1_SERVER);
    iaNaOption.setT2(T2_SERVER);
    iaNaOption.setOptions(ImmutableList.of(iaAddressOption));
    options.add(iaNaOption);
    // Client ID
    Dhcp6Duid duid = new Dhcp6Duid();
    duid.setDuidType(Dhcp6Duid.DuidType.DUID_LLT);
    duid.setHardwareType((short) 1);
    duid.setDuidTime(CLIENT_DUID_TIME);
    duid.setLinkLayerAddress(CLIENT_MAC.toBytes());
    Dhcp6ClientIdOption clientIdOption = new Dhcp6ClientIdOption();
    clientIdOption.setDuid(duid);
    options.add(clientIdOption);
    // Server ID
    Dhcp6Option option = new Dhcp6Option();
    option.setCode(DHCP6.OptionCode.SERVERID.value());
    option.setLength((short) 14);
    Dhcp6Duid serverDuid = new Dhcp6Duid();
    serverDuid.setDuidType(Dhcp6Duid.DuidType.DUID_LLT);
    serverDuid.setLinkLayerAddress(SERVER_MAC.toBytes());
    serverDuid.setHardwareType((short) 1);
    serverDuid.setDuidTime(0x211e5340);
    option.setData(serverDuid.serialize());
    options.add(option);
    dhcp6.setOptions(options);
    Dhcp6RelayOption relayOption = new Dhcp6RelayOption();
    relayOption.setPayload(dhcp6);
    UDP udp = new UDP();
    udp.setSourcePort(UDP.DHCP_V6_SERVER_PORT);
    udp.setDestinationPort(UDP.DHCP_V6_CLIENT_PORT);
    udp.setPayload(dhcp6);
    udp.setChecksum((short) 0xcb5a);
    IPv6 ipv6 = new IPv6();
    ipv6.setHopLimit((byte) 64);
    ipv6.setSourceAddress(UPSTREAM_LL.toOctets());
    ipv6.setDestinationAddress(CLIENT_LL.toOctets());
    ipv6.setNextHeader(IPv6.PROTOCOL_UDP);
    ipv6.setTrafficClass((byte) 0);
    ipv6.setFlowLabel(0x000d935f);
    ipv6.setPayload(udp);
    Ethernet eth = new Ethernet();
    eth.setDestinationMACAddress(CLIENT_MAC);
    eth.setSourceMACAddress(UPSTREAM_MAC);
    eth.setEtherType(Ethernet.TYPE_IPV6);
    eth.setPayload(ipv6);
    assertArrayEquals(Resources.toByteArray(Dhcp6RelayTest.class.getResource(ADVERTISE)), eth.serialize());
}

Example 100 with Ethernet

use of org.onlab.packet.Ethernet in project onos by opennetworkinglab.

the class Dhcp6Test method serializeRequest.

/**
 * Test serialize request message.
 *
 * @throws Exception exception while serialize the DHCPv6 payload
 */
@Test
public void serializeRequest() throws Exception {
    DHCP6 dhcp6 = new DHCP6();
    dhcp6.setMsgType(DHCP6.MsgType.REQUEST.value());
    dhcp6.setTransactionId(XID_2);
    List<Dhcp6Option> options = Lists.newArrayList();
    // Client ID
    Dhcp6Duid duid = new Dhcp6Duid();
    duid.setDuidType(Dhcp6Duid.DuidType.DUID_LLT);
    duid.setHardwareType((short) 1);
    duid.setDuidTime(CLIENT_DUID_TIME);
    duid.setLinkLayerAddress(CLIENT_MAC.toBytes());
    Dhcp6ClientIdOption clientIdOption = new Dhcp6ClientIdOption();
    clientIdOption.setDuid(duid);
    options.add(clientIdOption);
    // Server ID
    Dhcp6Option option = new Dhcp6Option();
    option.setCode(DHCP6.OptionCode.SERVERID.value());
    option.setLength((short) 14);
    Dhcp6Duid serverDuid = new Dhcp6Duid();
    serverDuid.setDuidType(Dhcp6Duid.DuidType.DUID_LLT);
    serverDuid.setLinkLayerAddress(SERVER_MAC.toBytes());
    serverDuid.setHardwareType((short) 1);
    serverDuid.setDuidTime(0x211e5340);
    option.setData(serverDuid.serialize());
    options.add(option);
    // Option request
    option = new Dhcp6Option();
    option.setCode(DHCP6.OptionCode.ORO.value());
    option.setLength((short) 8);
    option.setData(new byte[] { 0, 23, 0, 24, 0, 39, 0, 31 });
    options.add(option);
    // Elapsed Time
    option = new Dhcp6Option();
    option.setCode(DHCP6.OptionCode.ELAPSED_TIME.value());
    option.setLength((short) 2);
    option.setData(new byte[] { 0, 0 });
    options.add(option);
    // IA address
    Dhcp6IaAddressOption iaAddressOption = new Dhcp6IaAddressOption();
    iaAddressOption.setIp6Address(IA_ADDRESS);
    iaAddressOption.setPreferredLifetime(PREFFERRED_LT_REQ);
    iaAddressOption.setValidLifetime(VALID_LT_REQ_2);
    // IA NA
    Dhcp6IaNaOption iaNaOption = new Dhcp6IaNaOption();
    iaNaOption.setIaId(IA_ID);
    iaNaOption.setT1(T1_CLIENT);
    iaNaOption.setT2(T2_CLIENT);
    iaNaOption.setOptions(ImmutableList.of(iaAddressOption));
    options.add(iaNaOption);
    dhcp6.setOptions(options);
    Dhcp6RelayOption relayOption = new Dhcp6RelayOption();
    relayOption.setPayload(dhcp6);
    UDP udp = new UDP();
    udp.setSourcePort(UDP.DHCP_V6_CLIENT_PORT);
    udp.setDestinationPort(UDP.DHCP_V6_SERVER_PORT);
    udp.setPayload(dhcp6);
    udp.setChecksum((short) 0xffc1);
    IPv6 ipv6 = new IPv6();
    ipv6.setHopLimit((byte) 1);
    ipv6.setSourceAddress(CLIENT_LL.toOctets());
    ipv6.setDestinationAddress(DHCP6_BRC.toOctets());
    ipv6.setNextHeader(IPv6.PROTOCOL_UDP);
    ipv6.setTrafficClass((byte) 0);
    ipv6.setFlowLabel(0x000322ad);
    ipv6.setPayload(udp);
    Ethernet eth = new Ethernet();
    eth.setDestinationMACAddress(IPV6_MCAST);
    eth.setSourceMACAddress(CLIENT_MAC);
    eth.setEtherType(Ethernet.TYPE_IPV6);
    eth.setPayload(ipv6);
    assertArrayEquals(Resources.toByteArray(Dhcp6RelayTest.class.getResource(REQUEST)), eth.serialize());
}