Examples with Node Nodes.Node used on opensource projects

Example 66 with Node

use of Nodes.Node in project netvirt by opendaylight.

the class NaptSwitchHA method getSwitchStatus.

public boolean getSwitchStatus(BigInteger switchId) {
    NodeId nodeId = new NodeId("openflow:" + switchId);
    LOG.debug("getSwitchStatus : Querying switch with dpnId {} is up/down", nodeId);
    InstanceIdentifier<Node> nodeInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, new NodeKey(nodeId)).build();
    Optional<Node> nodeOptional = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, nodeInstanceId);
    if (nodeOptional.isPresent()) {
        LOG.debug("getSwitchStatus : Switch {} is up", nodeId);
        return true;
    }
    LOG.debug("getSwitchStatus : Switch {} is down", nodeId);
    return false;
}

Example 67 with Node

use of Nodes.Node in project netvirt by opendaylight.

the class Ipv6NeighborSolicitationTest method testTransmitNeighborSolicitation.

/**
 *  Test transmitNeighborSolicitation.
 */
@Test
public void testTransmitNeighborSolicitation() {
    doReturn(RpcResultBuilder.status(true).buildFuture()).when(pktProcessService).transmitPacket(any(TransmitPacketInput.class));
    BigInteger dpnId = BigInteger.valueOf(1);
    String macAddr = "08:00:27:FE:8F:95";
    boolean retValue;
    Ipv6Address srcIpv6Address = new Ipv6Address("2001:db8::1");
    Ipv6Address targetIpv6Address = new Ipv6Address("2001:db8::2");
    InstanceIdentifier<Node> ncId = InstanceIdentifier.builder(Nodes.class).child(Node.class, new NodeKey(new NodeId("openflow:1"))).build();
    NodeConnectorRef nodeRef = new NodeConnectorRef(ncId);
    retValue = instance.transmitNeighborSolicitation(dpnId, nodeRef, new MacAddress(macAddr), srcIpv6Address, targetIpv6Address);
    assertEquals(true, retValue);
    verify(pktProcessService, times(1)).transmitPacket(any(TransmitPacketInput.class));
    byte[] expectedPayload = ipv6TestUtils.buildPacket(// Destination MAC
    "33 33 00 00 00 02", // 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
    "20 01 0D B8 00 00 00 00 00 00 00 00 00 00 00 01", // Destination IP
    "FF 02 00 00 00 00 00 00 00 00 00 01 FF 00 00 02", // ICMPv6 neighbor advertisement.
    "87", // Code
    "00", // Checksum (valid)
    "5E 94", // Flags
    "00 00 00 00", // Target Address
    "20 01 0D B8 00 00 00 00 00 00 00 00 00 00 00 02", // Type: Source Link-Layer Option
    "01", // Option length
    "01", // Source Link layer address
    "08 00 27 FE 8F 95");
    NodeConnectorRef nodeConnectorRef = MDSALUtil.getNodeConnRef(dpnId, "0xfffffffd");
    verify(pktProcessService).transmitPacket(new TransmitPacketInputBuilder().setPayload(expectedPayload).setNode(new NodeRef(ncId)).setEgress(nodeRef).setIngress(nodeConnectorRef).build());
}

Example 68 with Node

use of Nodes.Node 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());
}

Example 69 with Node

use of Nodes.Node 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());
}

Example 70 with Node

use of Nodes.Node in project netvirt by opendaylight.

the class VrfEntryListener method makeLFibTableEntry.

private void makeLFibTableEntry(BigInteger dpId, long label, List<InstructionInfo> instructions, int priority, int addOrRemove, WriteTransaction tx) {
    Boolean wrTxPresent = true;
    if (tx == null) {
        wrTxPresent = false;
        tx = dataBroker.newWriteOnlyTransaction();
    }
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(MatchEthernetType.MPLS_UNICAST);
    matches.add(new MatchMplsLabel(label));
    // Install the flow entry in L3_LFIB_TABLE
    String flowRef = FibUtil.getFlowRef(dpId, NwConstants.L3_LFIB_TABLE, label, priority);
    FlowEntity flowEntity;
    flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.L3_LFIB_TABLE, flowRef, priority, flowRef, 0, 0, NwConstants.COOKIE_VM_LFIB_TABLE, matches, instructions);
    Flow flow = flowEntity.getFlowBuilder().build();
    String flowId = flowEntity.getFlowId();
    FlowKey flowKey = new FlowKey(new FlowId(flowId));
    Node nodeDpn = FibUtil.buildDpnNode(dpId);
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(flow.getTableId())).child(Flow.class, flowKey).build();
    if (addOrRemove == NwConstants.ADD_FLOW) {
        tx.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flow, WriteTransaction.CREATE_MISSING_PARENTS);
    } else {
        tx.delete(LogicalDatastoreType.CONFIGURATION, flowInstanceId);
    }
    if (!wrTxPresent) {
        tx.submit();
    }
    LOG.debug("LFIB Entry for dpID {} : label : {} instructions {} : key {} {} successfully", dpId, label, instructions, flowKey, NwConstants.ADD_FLOW == addOrRemove ? "ADDED" : "REMOVED");
}