use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.arputil.rev160406.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());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.arputil.rev160406.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());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.arputil.rev160406.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();
}
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.arputil.rev160406.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());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.genius.arputil.rev160406.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);
}
}
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