Examples of net.floodlightcontroller.packet.Ethernet

net.floodlightcontroller.packet.Ethernet
@author David Erickson (daviderickson@cs.stanford.edu)

                        "the controller")
    })
    protected void handleMessage(IOFSwitch sw, OFMessage m,
                                 FloodlightContext bContext)
            throws IOException {
        Ethernet eth = null;


        if (this.notifiedRole == Role.SLAVE) {
            counters.dispatchMessageWhileSlave.updateCounterNoFlush();
            // We are SLAVE. Do not dispatch messages to listeners.
            return;
        }
        counters.dispatchMessage.updateCounterNoFlush();


        switch (m.getType()) {
            case PACKET_IN:
                OFPacketIn pi = (OFPacketIn)m;


                if (pi.getPacketData().length <= 0) {
                    log.error("Ignoring PacketIn (Xid = " + pi.getXid() +
                              ") because the data field is empty.");
                    return;
                }


                if (Controller.ALWAYS_DECODE_ETH) {
                    eth = new Ethernet();
                    eth.deserialize(pi.getPacketData(), 0,
                            pi.getPacketData().length);
                    counterStore.updatePacketInCountersLocal(sw, m, eth);
                }
                // fall through to default case...

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        hub = new Hub();
        mockFloodlightProvider.addOFMessageListener(OFType.PACKET_IN, hub);
        hub.setFloodlightProvider(mockFloodlightProvider);
        
        // Build our test packet
        this.testPacket = new Ethernet()
            .setDestinationMACAddress("00:11:22:33:44:55")
            .setSourceMACAddress("00:44:33:22:11:00")
            .setEtherType(Ethernet.TYPE_IPv4)
            .setPayload(
                new IPv4()

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                                              OFMessage m,
                                              IDevice srcDevice,
                                              IDevice dstDevice) {
        if (OFType.PACKET_IN.equals(m.getType())) {
            OFPacketIn pi = (OFPacketIn)m;
            Ethernet eth = new Ethernet();
            eth.deserialize(pi.getPacketData(), 0, pi.getPacketData().length);
            IFloodlightProviderService.bcStore.put(bc,
                    IFloodlightProviderService.CONTEXT_PI_PAYLOAD,
                    eth);
        }
        if (srcDevice != null) {

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        expect(sw1.hasAttribute(IOFSwitch.PROP_SUPPORTS_OFPP_TABLE)).andReturn(true).anyTimes();
        replay(sw1);


        // Mock packets
        // Mock from MAC1 -> MAC2
        mac1ToMac2PacketIntestPacket = new Ethernet()
            .setDestinationMACAddress(mac2.toBytes())
            .setSourceMACAddress(mac1.toBytes())
            .setEtherType(Ethernet.TYPE_IPv4)
            .setPayload(
                new IPv4()
                .setTtl((byte) 128)
                .setSourceAddress("192.168.1.1")
                .setDestinationAddress("192.168.1.2")
                .setPayload(new UDP()
                            .setSourcePort((short) 5000)
                            .setDestinationPort((short) 5001)
                            .setPayload(new Data(new byte[] {0x01}))));
        mac1ToMac2PacketIntestPacketSerialized = mac1ToMac2PacketIntestPacket.serialize();
        mac1ToMac2PacketIn =
                ((OFPacketIn) mockFloodlightProvider.getOFMessageFactory().
                        getMessage(OFType.PACKET_IN))
                        .setBufferId(-1)
                        .setInPort((short) 1)
                        .setPacketData(mac1ToMac2PacketIntestPacketSerialized)
                        .setReason(OFPacketInReason.NO_MATCH)
                        .setTotalLength((short) mac1ToMac2PacketIntestPacketSerialized.length);


        // Mock from MAC1 -> MAC4
        mac1ToMac4PacketIntestPacket = new Ethernet()
        .setDestinationMACAddress(mac4.toBytes())
        .setSourceMACAddress(mac1.toBytes())
        .setEtherType(Ethernet.TYPE_IPv4)
        .setPayload(
            new IPv4()
            .setTtl((byte) 128)
            .setSourceAddress("192.168.1.1")
            .setDestinationAddress("192.168.1.2")
            .setPayload(new UDP()
                        .setSourcePort((short) 5000)
                        .setDestinationPort((short) 5001)
                        .setPayload(new Data(new byte[] {0x01}))));
        mac1ToMac4PacketIntestPacketSerialized = mac1ToMac4PacketIntestPacket.serialize();
        mac1ToMac4PacketIn =
            ((OFPacketIn) mockFloodlightProvider.getOFMessageFactory().
                    getMessage(OFType.PACKET_IN))
                    .setBufferId(-1)
                    .setInPort((short) 1)
                    .setPacketData(mac1ToMac4PacketIntestPacketSerialized)
                    .setReason(OFPacketInReason.NO_MATCH)
                    .setTotalLength((short) mac1ToMac4PacketIntestPacketSerialized.length);


        // Mock from MAC1 to gateway1
        mac1ToGwPacketIntestPacket = new Ethernet()
        .setDestinationMACAddress("00:11:33:33:44:55") // mac shouldn't matter, can't be other host
        .setSourceMACAddress(mac1.toBytes())
        .setEtherType(Ethernet.TYPE_IPv4)
        .setPayload(
            new IPv4()

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    }


    @Test
    public void testDhcp() {
        IOFMessageListener listener = getVirtualNetworkListener();
        Ethernet dhcpPacket = PacketFactory.DhcpDiscoveryRequestEthernet(mac1);
        OFPacketIn dhcpPacketOf = PacketFactory.DhcpDiscoveryRequestOFPacketIn(mac1);
        cntx = new FloodlightContext();
        IFloodlightProviderService.bcStore.put(cntx,
                           IFloodlightProviderService.CONTEXT_PI_PAYLOAD,
                           dhcpPacket);

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    @Before
    public void setUp() throws Exception {
        blockMessage = null;
        // Build our test packet
        testPacket = new Ethernet()
        .setSourceMACAddress(srcMac)
        .setDestinationMACAddress("00:11:22:33:44:55")
        .setEtherType(Ethernet.TYPE_ARP)
        .setPayload(
                new ARP()

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        if (theListeners != null) {
            Command result = Command.CONTINUE;
            Iterator<IOFMessageListener> it = theListeners.iterator();
            if (OFType.PACKET_IN.equals(msg.getType())) {
                OFPacketIn pi = (OFPacketIn)msg;
                Ethernet eth = new Ethernet();
                eth.deserialize(pi.getPacketData(), 0, pi.getPacketData().length);
                IFloodlightProviderService.bcStore.put(bc,
                        IFloodlightProviderService.CONTEXT_PI_PAYLOAD,
                        eth);
            }
            while (it.hasNext() && !Command.STOP.equals(result)) {

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        if (sw == null) return true;


        // If the feature is disabled, always return false;
        if (!broadcastCacheFeature) return false;


        Ethernet eth =
            IFloodlightProviderService.bcStore.get(cntx,
                IFloodlightProviderService.CONTEXT_PI_PAYLOAD);


        Long broadcastHash;
        broadcastHash = topology.getL2DomainId(sw.getId()) * prime1 +
                        pi.getInPort() * prime2 + eth.hashCode();
        if (broadcastCache.update(broadcastHash)) {
            sw.updateBroadcastCache(broadcastHash, pi.getInPort());
            return true;
        } else {
            return false;

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        // If the feature is disabled, always return false;
        if (!broadcastCacheFeature) return false;


        // Get the hash of the Ethernet packet.
        Ethernet eth =
                IFloodlightProviderService.bcStore.get(cntx, IFloodlightProviderService.CONTEXT_PI_PAYLOAD);


        long hash =  pi.getInPort() * prime2 + eth.hashCode();


        // some FORWARD_OR_FLOOD packets are unicast with unknown destination mac
        return sw.updateBroadcastCache(hash, pi.getInPort());
    }

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        firewall.init(fmc);
        firewall.startUp(fmc);


        // Build our test packet
        this.tcpPacket = new Ethernet()
        .setDestinationMACAddress("00:11:22:33:44:55")
        .setSourceMACAddress("00:44:33:22:11:00")
        .setVlanID((short) 42)
        .setEtherType(Ethernet.TYPE_IPv4)
        .setPayload(
                new IPv4()
                .setTtl((byte) 128)
                .setSourceAddress("192.168.1.1")
                .setDestinationAddress("192.168.1.2")
                .setPayload(new TCP()
                .setSourcePort((short) 81)
                .setDestinationPort((short) 80)
                .setPayload(new Data(new byte[] {0x01}))));


        // Build a broadcast ARP packet
        this.broadcastARPPacket = new Ethernet()
        .setDestinationMACAddress("FF:FF:FF:FF:FF:FF")
        .setSourceMACAddress("00:44:33:22:11:00")
        .setVlanID((short) 42)
        .setEtherType(Ethernet.TYPE_ARP)
        .setPayload(
                new ARP()
                .setHardwareType(ARP.HW_TYPE_ETHERNET)
                .setProtocolType(ARP.PROTO_TYPE_IP)
                .setOpCode(ARP.OP_REQUEST)
                .setHardwareAddressLength((byte)6)
                .setProtocolAddressLength((byte)4)
                .setSenderHardwareAddress(Ethernet.toMACAddress("00:44:33:22:11:00"))
                .setSenderProtocolAddress(IPv4.toIPv4Address("192.168.1.1"))
                .setTargetHardwareAddress(Ethernet.toMACAddress("00:00:00:00:00:00"))
                .setTargetProtocolAddress(IPv4.toIPv4Address("192.168.1.2"))
                .setPayload(new Data(new byte[] {0x01})));


        // Build a ARP packet
        this.ARPReplyPacket = new Ethernet()
        .setDestinationMACAddress("00:44:33:22:11:00")
        .setSourceMACAddress("00:11:22:33:44:55")
        .setVlanID((short) 42)
        .setEtherType(Ethernet.TYPE_ARP)
        .setPayload(
                new ARP()
                .setHardwareType(ARP.HW_TYPE_ETHERNET)
                .setProtocolType(ARP.PROTO_TYPE_IP)
                .setOpCode(ARP.OP_REQUEST)
                .setHardwareAddressLength((byte)6)
                .setProtocolAddressLength((byte)4)
                .setSenderHardwareAddress(Ethernet.toMACAddress("00:11:22:33:44:55"))
                .setSenderProtocolAddress(IPv4.toIPv4Address("192.168.1.2"))
                .setTargetHardwareAddress(Ethernet.toMACAddress("00:44:33:22:11:00"))
                .setTargetProtocolAddress(IPv4.toIPv4Address("192.168.1.1"))
                .setPayload(new Data(new byte[] {0x01})));


        // Build a broadcast IP packet
        this.broadcastIPPacket = new Ethernet()
        .setDestinationMACAddress("FF:FF:FF:FF:FF:FF")
        .setSourceMACAddress("00:44:33:22:11:00")
        .setVlanID((short) 42)
        .setEtherType(Ethernet.TYPE_IPv4)
        .setPayload(
                new IPv4()
                .setTtl((byte) 128)
                .setSourceAddress("192.168.1.1")
                .setDestinationAddress("192.168.1.255")
                .setPayload(new UDP()
                .setSourcePort((short) 5000)
                .setDestinationPort((short) 5001)
                .setPayload(new Data(new byte[] {0x01}))));


        // Build a malformed broadcast packet
        this.broadcastMalformedPacket = new Ethernet()
        .setDestinationMACAddress("FF:FF:FF:FF:FF:FF")
        .setSourceMACAddress("00:44:33:22:11:00")
        .setVlanID((short) 42)
        .setEtherType(Ethernet.TYPE_IPv4)
        .setPayload(
                new IPv4()
                .setTtl((byte) 128)
                .setSourceAddress("192.168.1.1")
                .setDestinationAddress("192.168.1.2")
                .setPayload(new UDP()
                .setSourcePort((short) 5000)
                .setDestinationPort((short) 5001)
                .setPayload(new Data(new byte[] {0x01}))));


        this.tcpPacketReply = new Ethernet()
        .setDestinationMACAddress("00:44:33:22:11:00")
        .setSourceMACAddress("00:11:22:33:44:55")
        .setVlanID((short) 42)
        .setEtherType(Ethernet.TYPE_IPv4)
        .setPayload(

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Related Classes of net.floodlightcontroller.packet.Ethernet

net.floodlightcontroller.core.internal.Controller

net.floodlightcontroller.core.internal.ControllerTest

net.floodlightcontroller.core.internal.OFSwitchBaseTest

net.floodlightcontroller.core.OFMessageFilterManager

net.floodlightcontroller.core.test.MockFloodlightProvider

net.floodlightcontroller.core.test.PacketFactory

net.floodlightcontroller.devicemanager.internal.DeviceManagerImpl

net.floodlightcontroller.devicemanager.internal.DeviceManagerImplTest

net.floodlightcontroller.firewall.Firewall

net.floodlightcontroller.firewall.FirewallTest

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