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Example 31 with NodeConnectorRef

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

the class Ipv6PktHandlerTest method testonPacketReceivedRouterSolicitationWithSingleSubnet.

@Test
public void testonPacketReceivedRouterSolicitationWithSingleSubnet() throws Exception {
    VirtualPort intf = Mockito.mock(VirtualPort.class);
    when(intf.getMacAddress()).thenReturn("fa:16:3e:4e:18:0c");
    when(ifMgrInstance.getInterfaceNameFromTag(anyLong())).thenReturn("ddec9dba-d831-4ad7-84b9-00d7f65f052f");
    when(ifMgrInstance.obtainV6Interface(any())).thenReturn(intf);
    when(ifMgrInstance.getRouterV6InterfaceForNetwork(any())).thenReturn(intf);
    IpAddress gwIpAddress = Mockito.mock(IpAddress.class);
    when(gwIpAddress.getIpv4Address()).thenReturn(null);
    when(gwIpAddress.getIpv6Address()).thenReturn(new Ipv6Address("2001:db8::1"));
    VirtualSubnet v6Subnet = VirtualSubnet.builder().gatewayIp(gwIpAddress).subnetCidr(new IpPrefix("2001:db8::/64".toCharArray())).ipv6AddressMode(Ipv6Constants.IPV6_SLAAC).ipv6RAMode(Ipv6Constants.IPV6_SLAAC).build();
    VirtualRouter virtualRouter = VirtualRouter.builder().build();
    v6Subnet.setRouter(virtualRouter);
    List<VirtualSubnet> subnetList = new ArrayList<>();
    subnetList.add(v6Subnet);
    when(intf.getSubnets()).thenReturn(subnetList);
    InstanceIdentifier<Node> ncId = InstanceIdentifier.builder(Nodes.class).child(Node.class, new NodeKey(new NodeId("openflow:1"))).build();
    NodeConnectorRef ncRef = new NodeConnectorRef(ncId);
    BigInteger mdata = new BigInteger(String.valueOf(0x1000000));
    Metadata metadata = new MetadataBuilder().setMetadata(mdata).build();
    MatchBuilder matchbuilder = new MatchBuilder().setMetadata(metadata);
    pktHandler.onPacketReceived(new PacketReceivedBuilder().setPayload(ipv6TestUtils.buildPacket(// Destination MAC
    "33 33 00 00 00 02", // Source MAC
    "FA 16 3E 69 2C F3", // IPv6
    "86 DD", // Version 6, traffic class E0, no flowlabel
    "60 00 00 00", // Payload length
    "00 10", // Next header is ICMPv6
    "3A", // Hop limit
    "FF", // Source IP
    "FE 80 00 00 00 00 00 00 F8 16 3E FF FE 69 2C F3", // Destination IP
    "FF 02 00 00 00 00 00 00 00 00 00 00 00 00 00 02", // ICMPv6 router solicitation
    "85", // Code
    "00", // Checksum (valid)
    "B4 47", // ICMPv6 message body
    "00 00 00 00", // ICMPv6 Option: Source Link Layer Address
    "01", // Length
    "01", // Link Layer Address
    "FA 16 3E 69 2C F3")).setIngress(ncRef).setMatch(matchbuilder.build()).build());
    // wait on this thread until the async job is completed in the packet handler.
    waitForPacketProcessing();
    verify(pktProcessService, times(1)).transmitPacket(any(TransmitPacketInput.class));
    byte[] expectedPayload = ipv6TestUtils.buildPacket(// Destination MAC
    "FA 16 3E 69 2C F3", // Source MAC
    "FA 16 3E 4E 18 0C", // IPv6
    "86 DD", // Version 6, traffic class E0, no flowlabel
    "60 00 00 00", // Payload length
    "00 38", // Next header is ICMPv6
    "3A", // Hop limit
    "FF", // Source IP
    "FE 80 00 00 00 00 00 00 F8 16 3E FF FE 4E 18 0C", // Destination IP
    "FE 80 00 00 00 00 00 00 F8 16 3E FF FE 69 2C F3", // ICMPv6 router advertisement.
    "86", // Code
    "00", // Checksum (valid)
    "1B B0", // Current Hop Limit
    "40", // ICMPv6 RA Flags
    "00", // Router Lifetime
    "11 94", // Reachable time
    "00 01 D4 C0", // Retransmission time.
    "00 00 00 00", // Type: Source Link-Layer Option
    "01", // Option length
    "01", // Source Link layer address
    "FA 16 3E 4E 18 0C", // Type: Prefix Information
    "03", // Option length
    "04", // Prefix length
    "40", // Prefix flags
    "C0", // Valid lifetime
    "00 27 8D 00", // Preferred lifetime
    "00 09 3A 80", // Reserved
    "00 00 00 00", // Prefix
    "20 01 0D B8 00 00 00 00 00 00 00 00 00 00 00 00");
    verify(pktProcessService).transmitPacket(new TransmitPacketInputBuilder().setPayload(expectedPayload).setNode(new NodeRef(ncId)).setEgress(ncRef).build());
}
Also used : NodeConnectorRef(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef) MetadataBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.MetadataBuilder) TransmitPacketInputBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.TransmitPacketInputBuilder) Node(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node) ArrayList(java.util.ArrayList) Metadata(org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Metadata) PacketReceivedBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketReceivedBuilder) IpPrefix(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix) NodeRef(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef) TransmitPacketInput(org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.TransmitPacketInput) NodeId(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId) BigInteger(java.math.BigInteger) IpAddress(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress) NodeKey(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey) MatchBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.packet.received.MatchBuilder) Ipv6Address(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address) Test(org.junit.Test)

Example 32 with NodeConnectorRef

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

the class Ipv6PktHandlerTest method testonPacketReceivedNeighborSolicitationWithValidPayload.

@Test
public void testonPacketReceivedNeighborSolicitationWithValidPayload() throws Exception {
    VirtualPort intf = Mockito.mock(VirtualPort.class);
    when(intf.getNetworkID()).thenReturn(new Uuid("eeec9dba-d831-4ad7-84b9-00d7f65f0555"));
    when(ifMgrInstance.getInterfaceNameFromTag(anyLong())).thenReturn("ddec9dba-d831-4ad7-84b9-00d7f65f052f");
    when(ifMgrInstance.obtainV6Interface(any())).thenReturn(intf);
    VirtualPort routerIntf = Mockito.mock(VirtualPort.class);
    when(ifMgrInstance.getRouterV6InterfaceForNetwork(any())).thenReturn(routerIntf);
    List<Ipv6Address> ipv6AddrList = new ArrayList<>();
    when(routerIntf.getMacAddress()).thenReturn("08:00:27:FE:8F:95");
    Ipv6Address llAddr = Ipv6ServiceUtils.getIpv6LinkLocalAddressFromMac(new MacAddress("08:00:27:FE:8F:95"));
    ipv6AddrList.add(llAddr);
    when(routerIntf.getIpv6Addresses()).thenReturn(ipv6AddrList);
    InstanceIdentifier<Node> ncId = InstanceIdentifier.builder(Nodes.class).child(Node.class, new NodeKey(new NodeId("openflow:1"))).build();
    NodeConnectorRef ncRef = new NodeConnectorRef(ncId);
    BigInteger mdata = new BigInteger(String.valueOf(0x1000000));
    Metadata metadata = new MetadataBuilder().setMetadata(mdata).build();
    MatchBuilder matchbuilder = new MatchBuilder().setMetadata(metadata);
    pktHandler.onPacketReceived(new PacketReceivedBuilder().setPayload(ipv6TestUtils.buildPacket(// Destination MAC
    "33 33 FF FE 8F 95", // Source MAC
    "08 00 27 D4 10 BB", // IPv6
    "86 DD", // Version 6, traffic class 0, no flowlabel
    "60 00 00 00", // Payload length
    "00 20", // Next header is ICMPv6
    "3A", // Hop limit
    "FF", // Source IP
    "FE 80 00 00 00 00 00 00 0A 00 27 FF FE D4 10 BB", // Destination IP
    "FF 02 00 00 00 00 00 00 00 00 00 01 FF FE 8F 95", // ICMPv6 neighbor solicitation
    "87", // Code
    "00", // Checksum (valid)
    "A9 57", // ICMPv6 message body
    "00 00 00 00", // Target
    "FE 80 00 00 00 00 00 00 0A 00 27 FF FE FE 8F 95", // ICMPv6 Option: Source Link Layer Address
    "01", // Length
    "01", // Link Layer Address
    "08 00 27 D4 10 BB")).setIngress(ncRef).setMatch(matchbuilder.build()).build());
    // wait on this thread until the async job is completed in the packet handler.
    waitForPacketProcessing();
    verify(pktProcessService, times(1)).transmitPacket(any(TransmitPacketInput.class));
    byte[] expectedPayload = ipv6TestUtils.buildPacket(// Destination MAC
    "08 00 27 D4 10 BB", // Source MAC
    "08 00 27 FE 8F 95", // Ethertype - IPv6
    "86 DD", // Version 6, traffic class 0, no flowlabel
    "60 00 00 00", // Payload length
    "00 20", // Next header is ICMPv6
    "3A", // Hop limit
    "FF", // Source IP
    "FE 80 00 00 00 00 00 00 0A 00 27 FF FE FE 8F 95", // Destination IP
    "FE 80 00 00 00 00 00 00 0A 00 27 FF FE D4 10 BB", // ICMPv6 neighbor advertisement.
    "88", // Code
    "00", // Checksum (valid)
    "17 D6", // Flags
    "E0 00 00 00", // Target Address
    "FE 80 00 00 00 00 00 00 0A 00 27 FF FE FE 8F 95", // Type: Target Link-Layer Option
    "02", // Option length
    "01", // Target Link layer address
    "08 00 27 FE 8F 95");
    verify(pktProcessService).transmitPacket(new TransmitPacketInputBuilder().setPayload(expectedPayload).setNode(new NodeRef(ncId)).setEgress(ncRef).build());
}
Also used : NodeConnectorRef(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef) MetadataBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.MetadataBuilder) TransmitPacketInputBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.TransmitPacketInputBuilder) Node(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node) ArrayList(java.util.ArrayList) Metadata(org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Metadata) MacAddress(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress) PacketReceivedBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketReceivedBuilder) NodeRef(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef) Uuid(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid) TransmitPacketInput(org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.TransmitPacketInput) NodeId(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId) BigInteger(java.math.BigInteger) NodeKey(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey) MatchBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.packet.received.MatchBuilder) Ipv6Address(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address) Test(org.junit.Test)

Example 33 with NodeConnectorRef

use of org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef 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());
}
Also used : NodeConnectorRef(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef) InterfaceAddress(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.ipv6service.ipv6util.rev170210.interfaces.InterfaceAddress) MacAddress(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress) BigInteger(java.math.BigInteger) GetPortFromInterfaceOutput(org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetPortFromInterfaceOutput) Ipv6Address(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address)

Example 34 with NodeConnectorRef

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

the class Ipv6RouterAdvt method transmitRtrAdvertisement.

public boolean transmitRtrAdvertisement(Ipv6RtrAdvertType raType, VirtualPort routerPort, List<NodeConnectorRef> outportList, RouterSolicitationPacket rsPdu) {
    RouterAdvertisementPacketBuilder raPacket = new RouterAdvertisementPacketBuilder();
    updateRAResponse(raType, rsPdu, raPacket, routerPort);
    // Serialize the response packet
    byte[] txPayload = fillRouterAdvertisementPacket(raPacket.build());
    for (NodeConnectorRef outport : outportList) {
        InstanceIdentifier<Node> outNode = outport.getValue().firstIdentifierOf(Node.class);
        TransmitPacketInput input = new TransmitPacketInputBuilder().setPayload(txPayload).setNode(new NodeRef(outNode)).setEgress(outport).build();
        LOG.debug("Transmitting the Router Advt packet out {}", outport);
        JdkFutures.addErrorLogging(packetService.transmitPacket(input), LOG, "transmitPacket");
    }
    return true;
}
Also used : NodeRef(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef) NodeConnectorRef(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef) TransmitPacketInputBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.TransmitPacketInputBuilder) Node(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node) TransmitPacketInput(org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.TransmitPacketInput) RouterAdvertisementPacketBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.ipv6service.nd.packet.rev160620.RouterAdvertisementPacketBuilder)

Example 35 with NodeConnectorRef

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

the class FlowCapableTopologyExporterTest method testOnLinkDiscovered.

@Test
public void testOnLinkDiscovered() {
    org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey sourceNodeKey = newInvNodeKey("sourceNode");
    org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey sourceNodeConnKey = newInvNodeConnKey("sourceTP");
    InstanceIdentifier<?> sourceConnID = newNodeConnID(sourceNodeKey, sourceNodeConnKey);
    org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey destNodeKey = newInvNodeKey("destNode");
    org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey destNodeConnKey = newInvNodeConnKey("destTP");
    InstanceIdentifier<?> destConnID = newNodeConnID(destNodeKey, destNodeConnKey);
    ReadWriteTransaction mockTx = mock(ReadWriteTransaction.class);
    CountDownLatch submitLatch = setupStubbedSubmit(mockTx);
    doReturn(mockTx).when(mockTxChain).newReadWriteTransaction();
    exporter.onLinkDiscovered(new LinkDiscoveredBuilder().setSource(new NodeConnectorRef(sourceConnID)).setDestination(new NodeConnectorRef(destConnID)).build());
    waitForSubmit(submitLatch);
    ArgumentCaptor<Link> mergedNode = ArgumentCaptor.forClass(Link.class);
    verify(mockTx).merge(eq(LogicalDatastoreType.OPERATIONAL), eq(topologyIID.child(Link.class, new LinkKey(new LinkId(sourceNodeConnKey.getId())))), mergedNode.capture(), eq(true));
    assertEquals("Source node ID", "sourceNode", mergedNode.getValue().getSource().getSourceNode().getValue());
    assertEquals("Dest TP ID", "sourceTP", mergedNode.getValue().getSource().getSourceTp().getValue());
    assertEquals("Dest node ID", "destNode", mergedNode.getValue().getDestination().getDestNode().getValue());
    assertEquals("Dest TP ID", "destTP", mergedNode.getValue().getDestination().getDestTp().getValue());
}
Also used : NodeConnectorRef(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef) LinkKey(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.LinkKey) CountDownLatch(java.util.concurrent.CountDownLatch) LinkDiscoveredBuilder(org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkDiscoveredBuilder) Mockito.doReturn(org.mockito.Mockito.doReturn) ReadWriteTransaction(org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction) TestUtils.newLink(org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.newLink) Link(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link) LinkId(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.LinkId) Test(org.junit.Test)

Aggregations

NodeConnectorRef (org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef)41 Test (org.junit.Test)14 NodeId (org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId)14 NodeConnectorKey (org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey)14 NodeKey (org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey)14 NodeRef (org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef)13 Node (org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node)12 TransmitPacketInput (org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.TransmitPacketInput)12 TransmitPacketInputBuilder (org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.TransmitPacketInputBuilder)12 NodeConnector (org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector)10 BigInteger (java.math.BigInteger)9 NodeConnectorId (org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId)8 Nodes (org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes)7 ArrayList (java.util.ArrayList)6 MacAddress (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress)6 CountDownLatch (java.util.concurrent.CountDownLatch)4 Mockito.doReturn (org.mockito.Mockito.doReturn)4 ReadWriteTransaction (org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction)4 PacketException (org.opendaylight.openflowplugin.libraries.liblldp.PacketException)4 Ipv6Address (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address)4