Examples with Ipv6NaDecoder org.opendaylight.genius.ipv6util.api.decoders.Ipv6NaDecoder used on opensource projects

Example 1 with Ipv6NaDecoder

use of org.opendaylight.genius.ipv6util.api.decoders.Ipv6NaDecoder 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);
}