Examples with OutboundPacket org.onosproject.net.packet.OutboundPacket used on opensource projects

Example 6 with OutboundPacket

use of org.onosproject.net.packet.OutboundPacket in project onos by opennetworkinglab.

the class SdnIpReactiveRouting method forwardPacketToDst.

/**
 * Emits the specified packet onto the network.
 *
 * @param context      the packet context
 * @param connectPoint the connect point where the packet should be
 *                     sent out
 */
private void forwardPacketToDst(PacketContext context, ConnectPoint connectPoint) {
    TrafficTreatment treatment = DefaultTrafficTreatment.builder().setOutput(connectPoint.port()).build();
    OutboundPacket packet = new DefaultOutboundPacket(connectPoint.deviceId(), treatment, context.inPacket().unparsed());
    packetService.emit(packet);
    log.trace("sending packet: {}", packet);
}

Example 7 with OutboundPacket

use of org.onosproject.net.packet.OutboundPacket in project onos by opennetworkinglab.

the class VirtualNetworkPacketManagerTest method emitTest.

/**
 * Tests the correct usage of emit() for a outbound packet.
 */
@Test
public void emitTest() {
    OutboundPacket packet = new DefaultOutboundPacket(VDID1, DefaultTrafficTreatment.emptyTreatment(), ByteBuffer.allocate(5));
    packetManager1.emit(packet);
    assertEquals("Packet not emitted correctly", packet, emittedPacket);
}

Example 8 with OutboundPacket

use of org.onosproject.net.packet.OutboundPacket in project onos by opennetworkinglab.

the class VirtualNetworkPacketManagerWithDistStoreTest method emit2Test.

/**
 * Tests the correct usage of emit() for a outbound packet - master of packet's
 * sendThrough is not local node.
 */
@Test
@Ignore("Ignore until there is MastershipService support for virtual devices")
public void emit2Test() {
    OutboundPacket packet = new DefaultOutboundPacket(VDID2, DefaultTrafficTreatment.emptyTreatment(), ByteBuffer.allocate(5));
    packetManager1.emit(packet);
    assertNull("Packet should not have been emmitted", emittedPacket);
}

Example 9 with OutboundPacket

use of org.onosproject.net.packet.OutboundPacket in project onos by opennetworkinglab.

the class DefaultVirtualPacketProvider method devirtualize.

/**
 * Translate the requested virtual outbound packet into
 * a set of physical OutboundPacket.
 * See {@link org.onosproject.net.packet.OutboundPacket}
 *
 * @param packet an OutboundPacket to be translated
 * @return a set of de-virtualized (physical) OutboundPacket
 */
private Set<OutboundPacket> devirtualize(NetworkId networkId, OutboundPacket packet) {
    Set<OutboundPacket> outboundPackets = new HashSet<>();
    Set<VirtualPort> vPorts = vnaService.getVirtualPorts(networkId, packet.sendThrough());
    TrafficTreatment.Builder commonTreatmentBuilder = DefaultTrafficTreatment.builder();
    packet.treatment().allInstructions().stream().filter(i -> i.type() != Instruction.Type.OUTPUT).forEach(i -> commonTreatmentBuilder.add(i));
    TrafficTreatment commonTreatment = commonTreatmentBuilder.build();
    PortNumber vOutPortNum = packet.treatment().allInstructions().stream().filter(i -> i.type() == Instruction.Type.OUTPUT).map(i -> ((Instructions.OutputInstruction) i).port()).findFirst().get();
    if (!vOutPortNum.isLogical()) {
        Optional<ConnectPoint> optionalCpOut = vPorts.stream().filter(v -> v.number().equals(vOutPortNum)).map(v -> v.realizedBy()).findFirst();
        if (!optionalCpOut.isPresent()) {
            log.warn("Port {} is not realized yet, in Network {}, Device {}", vOutPortNum, networkId, packet.sendThrough());
            return outboundPackets;
        }
        ConnectPoint egressPoint = optionalCpOut.get();
        TrafficTreatment treatment = DefaultTrafficTreatment.builder(commonTreatment).setOutput(egressPoint.port()).build();
        OutboundPacket outboundPacket = new DefaultOutboundPacket(egressPoint.deviceId(), treatment, packet.data());
        outboundPackets.add(outboundPacket);
    } else {
        if (vOutPortNum == PortNumber.FLOOD) {
            for (VirtualPort outPort : vPorts) {
                ConnectPoint cpOut = outPort.realizedBy();
                if (cpOut != null) {
                    TrafficTreatment treatment = DefaultTrafficTreatment.builder(commonTreatment).setOutput(cpOut.port()).build();
                    OutboundPacket outboundPacket = new DefaultOutboundPacket(cpOut.deviceId(), treatment, packet.data());
                    outboundPackets.add(outboundPacket);
                } else {
                    log.warn("Port {} is not realized yet, in Network {}, Device {}", outPort.number(), networkId, packet.sendThrough());
                }
            }
        }
    }
    return outboundPackets;
}

Example 10 with OutboundPacket

use of org.onosproject.net.packet.OutboundPacket in project onos by opennetworkinglab.

the class HostMonitorTest method testMonitorIpv6HostDoesNotExist.

@Test
public void testMonitorIpv6HostDoesNotExist() throws Exception {
    HostManager hostManager = createMock(HostManager.class);
    DeviceId devId = DeviceId.deviceId("fake");
    Device device = createMock(Device.class);
    expect(device.id()).andReturn(devId).anyTimes();
    replay(device);
    PortNumber portNum = PortNumber.portNumber(2L);
    Port port = createMock(Port.class);
    expect(port.number()).andReturn(portNum).anyTimes();
    expect(port.isEnabled()).andReturn(true).anyTimes();
    replay(port);
    TestDeviceService deviceService = new TestDeviceService();
    deviceService.addDevice(device, Collections.singleton(port));
    ConnectPoint cp = new ConnectPoint(devId, portNum);
    expect(hostManager.getHostsByIp(TARGET_IPV6_ADDR)).andReturn(Collections.emptySet()).anyTimes();
    replay(hostManager);
    InterfaceService interfaceService = createMock(InterfaceService.class);
    expect(interfaceService.getMatchingInterfaces(TARGET_IPV6_ADDR)).andReturn(Collections.singleton(new Interface(Interface.NO_INTERFACE_NAME, cp, Collections.singletonList(IA2), sourceMac2, VlanId.NONE))).anyTimes();
    replay(interfaceService);
    TestPacketService packetService = new TestPacketService();
    // Run the test
    hostMonitor = new HostMonitor(packetService, hostManager, interfaceService, edgePortService, deviceService);
    hostMonitor.addMonitoringFor(TARGET_IPV6_ADDR);
    hostMonitor.run();
    // Check that a packet was sent to our PacketService and that it has
    // the properties we expect
    assertEquals(2, packetService.packets.size());
    OutboundPacket packet = packetService.packets.get(0);
    // Check the output port is correct
    assertEquals(1, packet.treatment().immediate().size());
    Instruction instruction = packet.treatment().immediate().get(0);
    assertTrue(instruction instanceof OutputInstruction);
    OutputInstruction oi = (OutputInstruction) instruction;
    assertEquals(portNum, oi.port());
    // Check the output packet is correct (well the important bits anyway)
    final byte[] pktData = new byte[packet.data().remaining()];
    packet.data().get(pktData);
    Ethernet eth = Ethernet.deserializer().deserialize(pktData, 0, pktData.length);
    assertEquals(Ethernet.VLAN_UNTAGGED, eth.getVlanID());
    IPv6 ipv6 = (IPv6) eth.getPayload();
    assertArrayEquals(SOURCE_IPV6_ADDR.toOctets(), ipv6.getSourceAddress());
    NeighborSolicitation ns = (NeighborSolicitation) ipv6.getPayload().getPayload();
    assertArrayEquals(sourceMac2.toBytes(), ns.getOptions().get(0).data());
    assertArrayEquals(TARGET_IPV6_ADDR.toOctets(), ns.getTargetAddress());
}