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

Example 21 with UDP

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

the class BaseOptionsTest method setUpBeforeClass.

@BeforeClass
public static void setUpBeforeClass() throws Exception {
    data = new Data();
    data.setData("testSerialize".getBytes());
    udp = new UDP();
    udp.setPayload(data);
    byte[] bytePayload = udp.serialize();
    byte[] byteHeader = { (byte) 0x11, (byte) 0x00, (byte) 0x00, (byte) 0x03, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0x00 };
    bytePacket = new byte[byteHeader.length + bytePayload.length];
    System.arraycopy(byteHeader, 0, bytePacket, 0, byteHeader.length);
    System.arraycopy(bytePayload, 0, bytePacket, byteHeader.length, bytePayload.length);
}

Example 22 with UDP

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

the class FragmentTest method setUpBeforeClass.

@BeforeClass
public static void setUpBeforeClass() throws Exception {
    data = new Data();
    data.setData("testSerialize".getBytes());
    udp = new UDP();
    udp.setPayload(data);
    byte[] bytePayload = udp.serialize();
    byte[] byteHeader = { (byte) 0x11, (byte) 0x00, (byte) 0x00, (byte) 0xf9, (byte) 0x00, (byte) 0x00, (byte) 0x13, (byte) 0x57 };
    bytePacket = new byte[byteHeader.length + bytePayload.length];
    System.arraycopy(byteHeader, 0, bytePacket, 0, byteHeader.length);
    System.arraycopy(bytePayload, 0, bytePacket, byteHeader.length, bytePayload.length);
}

Example 23 with UDP

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

the class RoutingTest method setUpBeforeClass.

@BeforeClass
public static void setUpBeforeClass() throws Exception {
    data = new Data();
    data.setData("testSerialize".getBytes());
    udp = new UDP();
    udp.setPayload(data);
    byte[] bytePayload = udp.serialize();
    byte[] byteHeader = { (byte) 0x11, (byte) 0x02, (byte) 0x00, (byte) 0x03, (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);
}

Example 24 with UDP

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

the class Dhcp6IndirectPacketClassifier method match.

@Override
public boolean match(PacketContext packet) {
    Ethernet eth = packet.inPacket().parsed();
    if (eth.getEtherType() == Ethernet.TYPE_IPV6) {
        IPv6 ipv6Packet = (IPv6) eth.getPayload();
        if (ipv6Packet.getNextHeader() == IPv6.PROTOCOL_UDP) {
            UDP udpPacket = (UDP) ipv6Packet.getPayload();
            // Indirectly connected host
            if (udpPacket.getDestinationPort() == UDP.DHCP_V6_SERVER_PORT && udpPacket.getSourcePort() == UDP.DHCP_V6_SERVER_PORT && Arrays.equals(ipv6Packet.getDestinationAddress(), Ip6Address.valueOf("ff02::1:2").toOctets())) {
                DHCP6 relayMessage = (DHCP6) udpPacket.getPayload();
                DHCP6 dhcp6 = (DHCP6) relayMessage.getOptions().stream().filter(opt -> opt instanceof Dhcp6RelayOption).map(BasePacket::getPayload).map(pld -> (DHCP6) pld).findFirst().orElse(null);
                if (dhcp6.getMsgType() == DHCP6.MsgType.SOLICIT.value()) {
                    return true;
                }
            }
        }
    }
    return false;
}

Example 25 with UDP

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

the class DefaultLispEncapsulatedControlTest method setup.

@Before
public void setup() {
    // Creates ecm1
    EcmBuilder builder1 = new DefaultEcmBuilder();
    IP innerIp1 = new IPv4().setSourceAddress(ECM1_SRC_IP).setDestinationAddress(ECM1_DST_IP).setProtocol(IPv4.PROTOCOL_UDP).setVersion((byte) (4 & 0xf));
    UDP innerUdp1 = new UDP().setSourcePort(1).setDestinationPort(2);
    RegisterBuilder msgBuilder = new DefaultRegisterBuilder();
    List<LispMapRecord> records1 = ImmutableList.of(getMapRecord(), getMapRecord());
    LispMapRegister innerMsg1 = msgBuilder.withIsProxyMapReply(true).withIsWantMapNotify(false).withKeyId((short) 1).withAuthKey(AUTH_KEY).withNonce(1L).withMapRecords(records1).build();
    ecm1 = builder1.isSecurity(false).innerIpHeader(innerIp1).innerUdpHeader(innerUdp1).innerLispMessage(innerMsg1).build();
    // Creates sameAsEcm1
    EcmBuilder builder2 = new DefaultEcmBuilder();
    IP innerIp2 = new IPv4().setSourceAddress(ECM1_SRC_IP).setDestinationAddress(ECM1_DST_IP).setProtocol(IPv4.PROTOCOL_UDP);
    UDP innerUdp2 = new UDP().setSourcePort(1).setDestinationPort(2);
    RegisterBuilder msgBuilder2 = new DefaultRegisterBuilder();
    List<LispMapRecord> records2 = ImmutableList.of(getMapRecord(), getMapRecord());
    LispMapRegister innerMsg2 = msgBuilder2.withIsProxyMapReply(true).withIsWantMapNotify(false).withKeyId((short) 1).withAuthKey(AUTH_KEY).withNonce(1L).withMapRecords(records2).build();
    sameAsEcm1 = builder2.isSecurity(false).innerIpHeader(innerIp2).innerUdpHeader(innerUdp2).innerLispMessage(innerMsg2).build();
    // Creates ecm2
    EcmBuilder builder3 = new DefaultEcmBuilder();
    IP innerIp3 = new IPv4().setSourceAddress(ECM2_SRC_IP).setDestinationAddress(ECM2_DST_IP).setProtocol(IPv4.PROTOCOL_UDP);
    UDP innerUdp3 = new UDP().setSourcePort(10).setDestinationPort(20);
    RegisterBuilder msgBuilder3 = new DefaultRegisterBuilder();
    List<LispMapRecord> records3 = ImmutableList.of(getMapRecord(), getMapRecord());
    LispMapRegister innerMsg3 = msgBuilder3.withIsProxyMapReply(true).withIsWantMapNotify(false).withKeyId((short) 2).withAuthKey(AUTH_KEY).withNonce(1L).withMapRecords(records3).build();
    ecm2 = builder3.isSecurity(false).innerIpHeader(innerIp3).innerUdpHeader(innerUdp3).innerLispMessage(innerMsg3).build();
}