Examples with NodeConnectorRef org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef used on opensource projects

Example 41 with NodeConnectorRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef in project openflowplugin by opendaylight.

the class AbstractDropTest method processPacket.

@SuppressWarnings("checkstyle:IllegalCatch")
private void processPacket(final PacketReceived notification) {
    try {
        final byte[] rawPacket = notification.getPayload();
        final byte[] srcMac = Arrays.copyOfRange(rawPacket, 6, 12);
        final MatchBuilder match = new MatchBuilder();
        final EthernetMatchBuilder ethernetMatch = new EthernetMatchBuilder();
        final EthernetSourceBuilder ethSourceBuilder = new EthernetSourceBuilder();
        // TODO: use HEX, use binary form
        // Hex.decodeHex("000000000001".toCharArray());
        ethSourceBuilder.setAddress(new MacAddress(macAddressToString(srcMac)));
        ethernetMatch.setEthernetSource(ethSourceBuilder.build());
        match.setEthernetMatch(ethernetMatch.build());
        // Get the Ingress nodeConnectorRef
        final NodeConnectorRef ncr = notification.getIngress();
        // Get the instance identifier for the nodeConnectorRef
        final InstanceIdentifier<?> ncri = ncr.getValue();
        processPacket(ncri.firstIdentifierOf(Node.class), match.build(), DROP_INSTRUCTIONS);
        SENT_UPDATER.incrementAndGet(this);
    } catch (RuntimeException e) {
        LOG.warn("Failed to process packet: {}", e.getMessage());
        LOG.debug("Failed to process packet.. ", e);
        EXCS_UPDATER.incrementAndGet(this);
    }
}

Example 42 with NodeConnectorRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef in project openflowplugin by opendaylight.

the class LearningSwitchHandlerSimpleImpl method onPacketReceived.

@Override
public void onPacketReceived(PacketReceived notification) {
    if (!isLearning) {
        // ignoring packets - this should not happen
        return;
    }
    LOG.debug("Received packet via match: {}", notification.getMatch());
    // detect and compare node - we support one switch
    if (!nodePath.contains(notification.getIngress().getValue())) {
        return;
    }
    // read src MAC and dst MAC
    byte[] dstMacRaw = PacketUtils.extractDstMac(notification.getPayload());
    byte[] srcMacRaw = PacketUtils.extractSrcMac(notification.getPayload());
    byte[] etherType = PacketUtils.extractEtherType(notification.getPayload());
    MacAddress dstMac = PacketUtils.rawMacToMac(dstMacRaw);
    MacAddress srcMac = PacketUtils.rawMacToMac(srcMacRaw);
    NodeConnectorKey ingressKey = InstanceIdentifierUtils.getNodeConnectorKey(notification.getIngress().getValue());
    LOG.debug("Received packet from MAC match: {}, ingress: {}", srcMac, ingressKey.getId());
    LOG.debug("Received packet to   MAC match: {}", dstMac);
    LOG.debug("Ethertype: {}", Integer.toHexString(0x0000ffff & ByteBuffer.wrap(etherType).getShort()));
    // learn by IPv4 traffic only
    if (Arrays.equals(ETH_TYPE_IPV4, etherType)) {
        NodeConnectorRef previousPort = mac2portMapping.put(srcMac, notification.getIngress());
        if (previousPort != null && !notification.getIngress().equals(previousPort)) {
            NodeConnectorKey previousPortKey = InstanceIdentifierUtils.getNodeConnectorKey(previousPort.getValue());
            LOG.debug("mac2port mapping changed by mac {}: {} -> {}", srcMac, previousPortKey, ingressKey.getId());
        }
        // if dst MAC mapped:
        NodeConnectorRef destNodeConnector = mac2portMapping.get(dstMac);
        if (destNodeConnector != null) {
            synchronized (coveredMacPaths) {
                if (!destNodeConnector.equals(notification.getIngress())) {
                    // add flow
                    addBridgeFlow(srcMac, dstMac, destNodeConnector);
                    addBridgeFlow(dstMac, srcMac, notification.getIngress());
                } else {
                    LOG.debug("useless rule ignoring - both MACs are behind the same port");
                }
            }
            LOG.debug("packetIn-directing.. to {}", InstanceIdentifierUtils.getNodeConnectorKey(destNodeConnector.getValue()).getId());
            sendPacketOut(notification.getPayload(), notification.getIngress(), destNodeConnector);
        } else {
            // flood
            LOG.debug("packetIn-still flooding.. ");
            flood(notification.getPayload(), notification.getIngress());
        }
    } else {
        // non IPv4 package
        flood(notification.getPayload(), notification.getIngress());
    }
}

Example 43 with NodeConnectorRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef in project openflowplugin by opendaylight.

the class LearningSwitchHandlerSimpleImpl method sendPacketOut.

private void sendPacketOut(byte[] payload, NodeConnectorRef ingress, NodeConnectorRef egress) {
    InstanceIdentifier<Node> egressNodePath = InstanceIdentifierUtils.getNodePath(egress.getValue());
    TransmitPacketInput input = new TransmitPacketInputBuilder().setPayload(payload).setNode(new NodeRef(egressNodePath)).setEgress(egress).setIngress(ingress).build();
    JdkFutures.addErrorLogging(packetProcessingService.transmitPacket(input), LOG, "transmitPacket");
}

Example 44 with NodeConnectorRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef in project genius by opendaylight.

the class ArpUtilTestUtil method createPayload.

public static PacketReceived createPayload(int oc) {
    final short ID = 2;
    byte[] payload = bytePayload(// Destination MAC
    "1F 1F 1F 1F 1F 1F", // Source MAC
    "00 01 02 03 04 05", // Ethernet type
    "08 06", // Hardware type
    "0 1", // Protocol type
    "8 0", // Hardware size
    "6", // Protocol size
    "4", // Opcode
    OP_CODE[oc], // Sender MAC Address
    "00 01 02 03 04 05", // Sender IP Address
    "C0 A8 0 2", // Target MAC Address
    "00 01 02 03 04 05", // Target IP Address
    "C0 A8 0 2");
    return new PacketReceivedBuilder().setPacketInReason(SendToController.class).setTableId(new TableId(ID)).setPayload(payload).setIngress(new NodeConnectorRef(InstanceIdentifier.create(Node.class))).setMatch(new MatchBuilder().setMetadata(new MetadataBuilder().setMetadata(META_DATA).build()).build()).build();
}

Example 45 with NodeConnectorRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef in project genius by opendaylight.

the class MDSALUtil method getInterfaceName.

public static String getInterfaceName(NodeConnectorRef ref, DataBroker dataBroker) {
    NodeConnectorId nodeConnectorId = getNodeConnectorId(dataBroker, ref);
    NodeId nodeId = getNodeIdFromNodeConnectorId(nodeConnectorId);
    InstanceIdentifier<NodeConnector> ncIdentifier = InstanceIdentifier.builder(Nodes.class).child(Node.class, new NodeKey(nodeId)).child(NodeConnector.class, new NodeConnectorKey(nodeConnectorId)).build();
    return read(dataBroker, LogicalDatastoreType.OPERATIONAL, ncIdentifier).toJavaUtil().map(nc -> nc.getAugmentation(FlowCapableNodeConnector.class)).map(FlowCapableNodeConnector::getName).orElse(null);
}