Examples with InterfaceAddress org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.ipv6service.ipv6util.rev170210.interfaces.InterfaceAddress used on opensource projects

Example 1 with InterfaceAddress

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.ipv6service.ipv6util.rev170210.interfaces.InterfaceAddress in project genius by opendaylight.

the class ArpUtilImpl method sendArpRequest.

@Override
public Future<RpcResult<Void>> sendArpRequest(SendArpRequestInput arpReqInput) {
    LOG.trace("rpc sendArpRequest invoked for ip {}", arpReqInput.getIpaddress());
    BigInteger dpnId;
    byte[] payload;
    String interfaceName = null;
    byte[] srcIpBytes;
    byte[] dstIpBytes;
    byte[] srcMac;
    RpcResultBuilder<Void> failureBuilder = RpcResultBuilder.failed();
    RpcResultBuilder<Void> successBuilder = RpcResultBuilder.success();
    try {
        dstIpBytes = getIpAddressBytes(arpReqInput.getIpaddress());
    } catch (UnknownHostException e) {
        LOG.error("Cannot get IP address", e);
        failureBuilder.withError(ErrorType.APPLICATION, ArpConstants.UNKNOWN_IP_ADDRESS_SUPPLIED);
        return Futures.immediateFuture(failureBuilder.build());
    }
    int localErrorCount = 0;
    for (InterfaceAddress interfaceAddress : arpReqInput.getInterfaceAddress()) {
        try {
            interfaceName = interfaceAddress.getInterface();
            srcIpBytes = getIpAddressBytes(interfaceAddress.getIpAddress());
            GetPortFromInterfaceOutput portResult = getPortFromInterface(interfaceName);
            checkNotNull(portResult);
            dpnId = portResult.getDpid();
            Long portid = portResult.getPortno();
            checkArgument(null != dpnId && !BigInteger.ZERO.equals(dpnId), ArpConstants.DPN_NOT_FOUND_ERROR, interfaceName);
            NodeConnectorRef ref = MDSALUtil.getNodeConnRef(dpnId, portid.toString());
            checkNotNull(ref, ArpConstants.NODE_CONNECTOR_NOT_FOUND_ERROR, interfaceName);
            LOG.trace("sendArpRequest received dpnId {} out interface {}", dpnId, interfaceName);
            if (interfaceAddress.getMacaddress() == null) {
                srcMac = MDSALUtil.getMacAddressForNodeConnector(dataBroker, (InstanceIdentifier<NodeConnector>) ref.getValue());
            } else {
                String macAddr = interfaceAddress.getMacaddress().getValue();
                srcMac = HexEncode.bytesFromHexString(macAddr);
            }
            checkNotNull(srcMac, ArpConstants.FAILED_TO_GET_SRC_MAC_FOR_INTERFACE, interfaceName, ref.getValue());
            checkNotNull(srcIpBytes, ArpConstants.FAILED_TO_GET_SRC_IP_FOR_INTERFACE, interfaceName);
            payload = ArpPacketUtil.getPayload(ArpConstants.ARP_REQUEST_OP, srcMac, srcIpBytes, ArpPacketUtil.ETHERNET_BROADCAST_DESTINATION, dstIpBytes);
            List<Action> actions = getEgressAction(interfaceName);
            sendPacketOutWithActions(dpnId, payload, ref, actions);
            LOG.trace("sent arp request for {}", arpReqInput.getIpaddress());
        } catch (UnknownHostException | PacketException | InterruptedException | ExecutionException | ReadFailedException e) {
            LOG.trace("failed to send arp req for {} on interface {}", arpReqInput.getIpaddress(), interfaceName);
            failureBuilder.withError(ErrorType.APPLICATION, ArpConstants.FAILED_TO_SEND_ARP_REQ_FOR_INTERFACE + interfaceName, e);
            successBuilder.withError(ErrorType.APPLICATION, ArpConstants.FAILED_TO_SEND_ARP_REQ_FOR_INTERFACE + interfaceName, e);
            localErrorCount++;
        }
    }
    if (localErrorCount == arpReqInput.getInterfaceAddress().size()) {
        // All the requests failed
        return Futures.immediateFuture(failureBuilder.build());
    }
    return Futures.immediateFuture(successBuilder.build());
}

Example 2 with InterfaceAddress

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.ipv6service.ipv6util.rev170210.interfaces.InterfaceAddress in project genius by opendaylight.

the class ArpUtilTest method testGetMac.

@Test
public void testGetMac() throws Exception {
    final InterfaceAddress interfaceAddress = new InterfaceAddressBuilder().setInterface(INTERFACE_NAME).setIpAddress(new IpAddress(Ipv4Address.getDefaultInstance("192.168.0.1"))).setMacaddress(new PhysAddress("1F:1F:1F:1F:1F:1F")).build();
    final List<InterfaceAddress> itf = Arrays.asList(interfaceAddress);
    GetMacInput getMacInput = new GetMacInputBuilder().setIpaddress(new IpAddress(Ipv4Address.getDefaultInstance("192.168.0.2"))).setInterfaceAddress(itf).build();
    // request payload
    PacketReceived packetReceived = ArpUtilTestUtil.createPayload(0);
    Future<RpcResult<GetMacOutput>> output = odlArputilService.getMac(getMacInput);
    arpUtil.onPacketReceived(packetReceived);
    Assert.assertEquals("00:01:02:03:04:05", output.get().getResult().getMacaddress().getValue());
}

Example 3 with InterfaceAddress

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.ipv6service.ipv6util.rev170210.interfaces.InterfaceAddress in project netvirt by opendaylight.

the class VpnFloatingIpHandler method sendGarpOnInterface.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
private void sendGarpOnInterface(final BigInteger dpnId, Uuid networkId, final IpAddress floatingIpAddress, String floatingIpPortMacAddress) {
    if (floatingIpAddress.getIpv4Address() == null) {
        LOG.error("sendGarpOnInterface : Failed to send GARP for IP. recieved IPv6.");
        NatServiceCounters.garp_failed_ipv6.inc();
        return;
    }
    String interfaceName = elanService.getExternalElanInterface(networkId.getValue(), dpnId);
    if (interfaceName == null) {
        LOG.warn("sendGarpOnInterface : Failed to send GARP for IP. Failed to retrieve interface name " + "from network {} and dpn id {}.", networkId.getValue(), dpnId);
        NatServiceCounters.garp_failed_missing_interface.inc();
        return;
    }
    try {
        // find the external network interface name for dpn
        List<InterfaceAddress> interfaceAddresses = new ArrayList<>();
        interfaceAddresses.add(new InterfaceAddressBuilder().setInterface(interfaceName).setIpAddress(floatingIpAddress).setMacaddress(new PhysAddress(floatingIpPortMacAddress)).build());
        SendArpRequestInput sendArpRequestInput = new SendArpRequestInputBuilder().setIpaddress(floatingIpAddress).setInterfaceAddress(interfaceAddresses).build();
        JdkFutures.addErrorLogging(arpUtilService.sendArpRequest(sendArpRequestInput), LOG, "sendArpRequest");
        NatServiceCounters.garp_sent.inc();
    } catch (Exception e) {
        LOG.error("sendGarpOnInterface : Failed to send GARP request for floating ip {} from interface {}", floatingIpAddress.getIpv4Address().getValue(), interfaceName, e);
        NatServiceCounters.garp_failed_send.inc();
    }
}

Example 4 with InterfaceAddress

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.ipv6service.ipv6util.rev170210.interfaces.InterfaceAddress in project netvirt by opendaylight.

the class Ipv6NdUtilServiceImpl method sendNeighborSolicitation.

@Override
public Future<RpcResult<Void>> sendNeighborSolicitation(SendNeighborSolicitationInput ndInput) {
    RpcResultBuilder<Void> failureBuilder = RpcResultBuilder.failed();
    RpcResultBuilder<Void> successBuilder = RpcResultBuilder.success();
    Ipv6Address targetIpv6Address = null;
    Ipv6Address srcIpv6Address;
    String interfaceName = null;
    String macAddr = null;
    BigInteger dpnId;
    int localErrorCount = 0;
    targetIpv6Address = ndInput.getTargetIpAddress();
    for (InterfaceAddress interfaceAddress : ndInput.getInterfaceAddress()) {
        try {
            interfaceName = interfaceAddress.getInterface();
            srcIpv6Address = interfaceAddress.getSrcIpAddress();
            GetPortFromInterfaceOutput portResult = getPortFromInterface(interfaceName);
            checkNotNull(portResult);
            dpnId = portResult.getDpid();
            Long portid = portResult.getPortno();
            checkArgument(null != dpnId && BigInteger.ZERO != dpnId, DPN_NOT_FOUND_ERROR, interfaceName);
            NodeConnectorRef nodeRef = MDSALUtil.getNodeConnRef(dpnId, portid.toString());
            checkNotNull(nodeRef, NODE_CONNECTOR_NOT_FOUND_ERROR, interfaceName);
            if (interfaceAddress.getSrcMacAddress() != null) {
                macAddr = interfaceAddress.getSrcMacAddress().getValue();
            }
            checkNotNull(macAddr, FAILED_TO_GET_SRC_MAC_FOR_INTERFACE, interfaceName, nodeRef.getValue());
            ipv6NeighborSolicitation.transmitNeighborSolicitation(dpnId, nodeRef, new MacAddress(macAddr), srcIpv6Address, targetIpv6Address);
        } catch (NullPointerException | IllegalArgumentException e) {
            LOG.trace("Failed to send Neighbor Solicitation for {} on interface {}", ndInput.getTargetIpAddress(), interfaceName);
            failureBuilder.withError(RpcError.ErrorType.APPLICATION, FAILED_TO_SEND_NS_FOR_INTERFACE + interfaceName, e);
            successBuilder.withError(RpcError.ErrorType.APPLICATION, FAILED_TO_SEND_NS_FOR_INTERFACE + interfaceName, e);
            localErrorCount++;
        }
    }
    if (localErrorCount == ndInput.getInterfaceAddress().size()) {
        // Failed to send IPv6 Neighbor Solicitation on all the interfaces, return failure.
        return Futures.immediateFuture(failureBuilder.build());
    }
    return Futures.immediateFuture(successBuilder.build());
}

Example 5 with InterfaceAddress

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.ipv6service.ipv6util.rev170210.interfaces.InterfaceAddress in project netvirt by opendaylight.

the class NeutronSubnetGwMacResolver method sendArpRequest.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
private void sendArpRequest(IpAddress srcIpAddress, IpAddress dstIpAddress, MacAddress srcMacAddress, String interfaceName) {
    if (srcIpAddress == null || dstIpAddress == null) {
        LOG.trace("Skip sending ARP to external GW srcIp {} dstIp {}", srcIpAddress, dstIpAddress);
        return;
    }
    PhysAddress srcMacPhysAddress = new PhysAddress(srcMacAddress.getValue());
    try {
        InterfaceAddress interfaceAddress = new InterfaceAddressBuilder().setInterface(interfaceName).setIpAddress(srcIpAddress).setMacaddress(srcMacPhysAddress).build();
        SendArpRequestInput sendArpRequestInput = new SendArpRequestInputBuilder().setIpaddress(dstIpAddress).setInterfaceAddress(Collections.singletonList(interfaceAddress)).build();
        ListenableFutures.addErrorLogging(JdkFutureAdapters.listenInPoolThread(arpUtilService.sendArpRequest(sendArpRequestInput)), LOG, "Send ARP request");
    } catch (Exception e) {
        LOG.error("Failed to send ARP request to external GW {} from interface {}", dstIpAddress.getIpv4Address().getValue(), interfaceName, e);
    }
}