Examples with Destination org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination used on opensource projects

Example 36 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project netvirt by opendaylight.

the class Ipv6PktHandlerTest method testonPacketReceivedNeighborAdvertisementWithValidPayload.

@Test
public void testonPacketReceivedNeighborAdvertisementWithValidPayload() 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);
    InstanceIdentifier<Node> ncId = InstanceIdentifier.builder(Nodes.class).child(Node.class, new NodeKey(new NodeId("openflow:1"))).build();
    NodeConnectorRef ncRef = new NodeConnectorRef(ncId);
    Uint64 mdata = Uint64.valueOf(0x1000000);
    Metadata metadata = new MetadataBuilder().setMetadata(mdata).build();
    MatchBuilder matchbuilder = new MatchBuilder().setMetadata(metadata);
    byte[] data = ipv6TestUtils.buildPacket(// Destination MAC
    "FA 16 3E F7 69 4E", // Source MAC
    "FA 16 3E A9 38 94", // 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 02 00 00 00 00 00 00 11 11", // Destination IP
    "10 01 0D B8 00 00 00 02 F8 16 3E FF FE F7 69 4E", // ICMPv6 neighbor advertisement
    "88", // Code
    "00", // Checksum (valid)
    "C9 9F", // ICMPv6 message body
    "00 00 00 00", // Target
    "20 01 0D B8 00 00 00 02 00 00 00 00 00 00 11 11", // ICMPv6 Option: Target Link Layer Address
    "02", // Length
    "01", // Link Layer Address
    "FA 16 3E A9 38 94");
    pktHandler.onPacketReceived(new PacketReceivedBuilder().setPayload(data).setIngress(ncRef).setMatch(matchbuilder.build()).setTableId(new TableId((short) 45)).build());
    // wait on this thread until the async job is completed in the packet handler.
    waitForPacketProcessing();
    NeighborAdvertisePacket naPdu = new Ipv6NaDecoder(data).decode();
    NeighborAdvertisePacket naPacket = new NeighborAdvertisePacketBuilder(naPdu).addAugmentation(new PacketMetadataBuilder().setOfTableId((long) 45).setMetadata(mdata).setInterface("ddec9dba-d831-4ad7-84b9-00d7f65f052f").build()).build();
    verify(ipv6PktListener).onNaReceived(naPacket);
}

Example 37 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project netvirt by opendaylight.

the class Ipv6PktHandlerTest method testonPacketReceivedNeighborSolicitationWithInvalidPayload.

@Test
public void testonPacketReceivedNeighborSolicitationWithInvalidPayload() throws Exception {
    // incorrect checksum
    Uint64 mdata = Uint64.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 F5 00 00", // Source MAC
    "00 01 02 03 04 05", // IPv6
    "86 DD", // Version 6, traffic class E0, no flowlabel
    "6E 00 00 00", // Payload length
    "00 18", // Next header is ICMPv6
    "3A", // Hop limit
    "FF", // Source IP
    "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00", // Destination IP
    "FF 02 00 00 00 00 00 00 00 00 00 01 FF F5 00 00", // ICMPv6 neighbor solicitation
    "87", // Code
    "00", // Checksum (invalid, should be 67 3C)
    "67 3E", // ICMPv6 message body
    "00 00 00 00", // Target
    "FE 80 00 00 00 00 00 00 C0 00 54 FF FE F5 00 00")).setMatch(matchbuilder.build()).build());
    // wait on this thread until the async job is completed in the packet handler.
    waitForPacketProcessing();
    verify(pktProcessService, times(0)).transmitPacket(any(TransmitPacketInput.class));
    // unavailable ip
    when(ifMgrInstance.getInterfaceNameFromTag(anyLong())).thenReturn("ddec9dba-d831-4ad7-84b9-00d7f65f052f");
    when(ifMgrInstance.obtainV6Interface(any())).thenReturn(null);
    counter = pktHandler.getPacketProcessedCounter();
    pktHandler.onPacketReceived(new PacketReceivedBuilder().setPayload(ipv6TestUtils.buildPacket(// Destination MAC
    "33 33 FF F5 00 00", // Source MAC
    "00 01 02 03 04 05", // IPv6
    "86 DD", // Version 6, traffic class E0, no flowlabel
    "6E 00 00 00", // Payload length
    "00 18", // Next header is ICMPv6
    "3A", // Hop limit
    "FF", // Source IP
    "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00", // Destination IP
    "FF 02 00 00 00 00 00 00 00 00 00 01 FF F5 00 00", // ICMPv6 neighbor solicitation
    "87", // Code
    "00", // Checksum (valid)
    "67 3C", // ICMPv6 message body
    "00 00 00 00", // Target
    "FE 80 00 00 00 00 00 00 C0 00 54 FF FE F5 00 00")).setMatch(matchbuilder.build()).build());
    // wait on this thread until the async job is completed in the packet handler.
    waitForPacketProcessing();
    verify(pktProcessService, times(0)).transmitPacket(any(TransmitPacketInput.class));
}

Example 38 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project netvirt by opendaylight.

the class Ipv6PktHandlerTest method testonPacketReceivedRouterSolicitationWithMultipleSubnets.

@Test
public void testonPacketReceivedRouterSolicitationWithMultipleSubnets() throws Exception {
    VirtualPort intf = Mockito.mock(VirtualPort.class);
    when(intf.getDpId()).thenReturn(Uint64.valueOf(1));
    when(intf.getMacAddress()).thenReturn("50:7B:9D:78:54:F3");
    when(intf.getIntfUUID()).thenReturn(Uuid.getDefaultInstance("ddec9dba-d831-4ad7-84b9-00d7f65f052f"));
    when(ifMgrInstance.obtainV6Interface(any())).thenReturn(intf);
    when(ifMgrInstance.getInterfaceNameFromTag(anyLong())).thenReturn("ddec9dba-d831-4ad7-84b9-00d7f65f052f");
    when(ifMgrInstance.getRouterV6InterfaceForNetwork(any())).thenReturn(intf);
    List<Action> actions = new ArrayList<>();
    actions.add(new ActionNxResubmit(NwConstants.EGRESS_LPORT_DISPATCHER_TABLE).buildAction());
    when(ifMgrInstance.getEgressAction(any())).thenReturn(actions);
    when(pktProcessService.transmitPacket(any())).thenReturn(Mockito.mock(ListenableFuture.class));
    IpAddress gwIpAddress = Mockito.mock(IpAddress.class);
    when(gwIpAddress.getIpv4Address()).thenReturn(null);
    when(gwIpAddress.getIpv6Address()).thenReturn(new Ipv6Address("2001:db8:1111::1"));
    VirtualSubnet v6Subnet1 = VirtualSubnet.builder().gatewayIp(gwIpAddress).subnetCidr(new IpPrefix(new Ipv6Prefix("2001:db8:1111::/64"))).ipv6AddressMode(Ipv6ServiceConstants.IPV6_SLAAC).ipv6RAMode(Ipv6ServiceConstants.IPV6_SLAAC).build();
    VirtualRouter virtualRouter = VirtualRouter.builder().build();
    v6Subnet1.setRouter(virtualRouter);
    VirtualSubnet v6Subnet2 = VirtualSubnet.builder().gatewayIp(gwIpAddress).subnetCidr(new IpPrefix(new Ipv6Prefix("2001:db8:2222::/64"))).ipv6AddressMode(Ipv6ServiceConstants.IPV6_DHCPV6_STATELESS).ipv6RAMode(Ipv6ServiceConstants.IPV6_DHCPV6_STATELESS).build();
    v6Subnet2.setRouter(virtualRouter);
    VirtualSubnet v6Subnet3 = VirtualSubnet.builder().gatewayIp(gwIpAddress).subnetCidr(new IpPrefix(new Ipv6Prefix("2001:db8:3333::/64"))).ipv6AddressMode(Ipv6ServiceConstants.IPV6_DHCPV6_STATEFUL).ipv6RAMode(Ipv6ServiceConstants.IPV6_DHCPV6_STATEFUL).build();
    v6Subnet3.setRouter(virtualRouter);
    List<VirtualSubnet> subnetList = new ArrayList<>();
    subnetList.add(v6Subnet1);
    subnetList.add(v6Subnet2);
    subnetList.add(v6Subnet3);
    when(intf.getSubnets()).thenReturn(subnetList);
    Uint64 dpnId = Uint64.valueOf("1");
    NodeConnectorRef ncRef = MDSALUtil.getDefaultNodeConnRef(dpnId);
    Uint64 mdata = Uint64.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
    "50 7B 9D 78 54 F3", // IPv6
    "86 DD", // Version 6, traffic class E0, no flowlabel
    "60 00 00 00", // Payload length
    "00 78", // Next header is ICMPv6
    "3A", // Hop limit
    "FF", // Source IP
    "FE 80 00 00 00 00 00 00 52 7B 9D FF FE 78 54 F3", // 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)
    "59 41", // Current Hop Limit
    "40", // ICMPv6 RA Flags
    "C0", // 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
    "50 7B 9D 78 54 F3", // 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 11 11 00 00 00 00 00 00 00 00 00 00", // 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 22 22 00 00 00 00 00 00 00 00 00 00", // Type: Prefix Information
    "03", // Option length
    "04", // Prefix length
    "40", // Prefix flags
    "80", // Valid lifetime
    "00 27 8D 00", // Preferred lifetime
    "00 09 3A 80", // Reserved
    "00 00 00 00", // Prefix
    "20 01 0D B8 33 33 00 00 00 00 00 00 00 00 00 00");
    TransmitPacketInput transmitPacketInput = MDSALUtil.getPacketOut(actions, expectedPayload, dpnId);
    verify(pktProcessService).transmitPacket(transmitPacketInput);
}

Example 39 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project netvirt by opendaylight.

the class ArpNotificationHandler method onArpRequestReceived.

@Override
public void onArpRequestReceived(ArpRequestReceived notification) {
    String srcInterface = notification.getInterface();
    IpAddress srcIP = notification.getSrcIpaddress();
    MacAddress srcMac = MacAddress.getDefaultInstance(notification.getSrcMac().getValue());
    IpAddress targetIP = notification.getDstIpaddress();
    Uint64 metadata = notification.getMetadata();
    boolean isGarp = srcIP.equals(targetIP);
    if (!isGarp) {
        LOG.info("ArpNotification Non-Gratuitous Request Received from " + "interface {} and IP {} having MAC {} target destination {}, ignoring..", srcInterface, srcIP.stringValue(), srcMac.getValue(), targetIP.stringValue());
        return;
    }
    LOG.info("ArpNotification Gratuitous Request Received from interface {} and IP {} having MAC {} " + "target destination {}, learning MAC", srcInterface, srcIP.stringValue(), srcMac.getValue(), targetIP.stringValue());
    processIpLearning(srcInterface, srcIP, srcMac, metadata, targetIP);
}

Example 40 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project netvirt by opendaylight.

the class IVpnLinkServiceImpl method leakRoute.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
@Override
public void leakRoute(InterVpnLinkDataComposite interVpnLink, String srcVpnUuid, String dstVpnUuid, String prefix, Uint32 label, @Nullable RouteOrigin forcedOrigin) {
    String ivpnLinkName = interVpnLink.getInterVpnLinkName();
    // The source VPN must participate in the InterVpnLink
    Preconditions.checkArgument(interVpnLink.isVpnLinked(srcVpnUuid), "The source VPN {} does not participate in the interVpnLink {}", srcVpnUuid, ivpnLinkName);
    // The destination VPN must participate in the InterVpnLink
    Preconditions.checkArgument(interVpnLink.isVpnLinked(dstVpnUuid), "The destination VPN {} does not participate in the interVpnLink {}", dstVpnUuid, ivpnLinkName);
    String endpointIp = interVpnLink.getOtherEndpointIpAddr(dstVpnUuid);
    String leakedOrigin = forcedOrigin != null ? forcedOrigin.getValue() : RouteOrigin.INTERVPN.getValue();
    FibHelper.buildRoutePath(endpointIp, label);
    VrfEntry newVrfEntry = new VrfEntryBuilder().withKey(new VrfEntryKey(prefix)).setDestPrefix(prefix).setRoutePaths(Collections.singletonList(FibHelper.buildRoutePath(endpointIp, label))).setOrigin(leakedOrigin).build();
    String dstVpnRd = vpnUtil.getVpnRd(dstVpnUuid);
    InstanceIdentifier<VrfEntry> newVrfEntryIid = InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(dstVpnRd)).child(VrfEntry.class, new VrfEntryKey(newVrfEntry.getDestPrefix())).build();
    LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> tx.put(newVrfEntryIid, newVrfEntry)), LOG, "Error adding VRF entry {}", newVrfEntry);
    // Finally, route is advertised it to the DC-GW. But while in the FibEntries the nexthop is the other
    // endpoint's IP, in the DC-GW the nexthop for those prefixes are the IPs of those DPNs where the target
    // VPN has been instantiated
    List<Uint64> srcDpnList = interVpnLink.getEndpointDpnsByVpnName(srcVpnUuid);
    List<String> nexthops = srcDpnList.stream().map(dpnId -> InterfaceUtils.getEndpointIpAddressForDPN(dataBroker, dpnId)).collect(Collectors.toList());
    LOG.debug("Advertising route in VPN={} [prefix={} label={}  nexthops={}] to DC-GW", dstVpnRd, newVrfEntry.getDestPrefix(), label.intValue(), nexthops);
    try {
        bgpManager.advertisePrefix(dstVpnRd, null, /*macAddress*/
        prefix, nexthops, VrfEntry.EncapType.Mplsgre, label, Uint32.ZERO, /*l3vni*/
        Uint32.ZERO, /*l2vni*/
        null);
    } catch (Exception e) {
        LOG.error("Exception while advertising prefix {} on vpnRd {} for intervpn link", prefix, dstVpnRd, e);
    }
}