Examples with MapRequest org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequestmessage.MapRequest used on opensource projects

Example 6 with MapRequest

use of org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequestmessage.MapRequest in project lispflowmapping by opendaylight.

the class MapRequestSerializationTest method deserialize__MultipleEidItem.

@Test
public void deserialize__MultipleEidItem() throws Exception {
    MapRequest mr = MapRequestSerializer.getInstance().deserialize(hexToByteBuffer("16 80 00 " + // 
    "02 " + // 2 records
    "3d 8d 2a cd 39 c8 d6 08 00 00 00 01 c0 a8 88 0a " + // 
    "00 20 00 01 01 02 03 04 " + // 
    "00 80 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 05"), null);
    assertEquals(2, mr.getEidItem().size());
    assertEquals(LispAddressUtil.asIpv4PrefixBinaryEid("1.2.3.4/32"), mr.getEidItem().get(0).getEid());
    assertEquals(LispAddressUtil.asIpv6PrefixBinaryEid("0:0:0:0:0:0:0:5/128"), mr.getEidItem().get(1).getEid());
}

Example 7 with MapRequest

use of org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequestmessage.MapRequest in project lispflowmapping by opendaylight.

the class MapRequestSerializer method serialize.

public ByteBuffer serialize(MapRequest mapRequest) {
    int size = Length.HEADER_SIZE;
    if (mapRequest.getSourceEid() != null && mapRequest.getSourceEid().getEid() != null) {
        size += LispAddressSerializer.getInstance().getAddressSize(mapRequest.getSourceEid().getEid());
    } else {
        size += 2;
    }
    if (mapRequest.getItrRloc() != null) {
        for (ItrRloc address : mapRequest.getItrRloc()) {
            size += LispAddressSerializer.getInstance().getAddressSize(address.getRloc());
        }
    }
    if (mapRequest.getEidItem() != null) {
        for (EidItem record : mapRequest.getEidItem()) {
            size += 2 + LispAddressSerializer.getInstance().getAddressSize(record.getEid());
        }
    }
    ByteBuffer requestBuffer = ByteBuffer.allocate(size);
    requestBuffer.put((byte) ((byte) (MessageType.MapRequest.getIntValue() << 4) | ByteUtil.boolToBit(BooleanUtils.isTrue(mapRequest.isAuthoritative()), Flags.AUTHORITATIVE) | ByteUtil.boolToBit(BooleanUtils.isTrue(mapRequest.isMapDataPresent()), Flags.MAP_DATA_PRESENT) | ByteUtil.boolToBit(BooleanUtils.isTrue(mapRequest.isProbe()), Flags.PROBE) | ByteUtil.boolToBit(BooleanUtils.isTrue(mapRequest.isSmr()), Flags.SMR)));
    requestBuffer.put((byte) (ByteUtil.boolToBit(BooleanUtils.isTrue(mapRequest.isPitr()), Flags.PITR) | ByteUtil.boolToBit(BooleanUtils.isTrue(mapRequest.isSmrInvoked()), Flags.SMR_INVOKED)));
    if (mapRequest.getItrRloc() != null) {
        int irc = mapRequest.getItrRloc().size();
        if (irc > 0) {
            irc--;
        }
        requestBuffer.put((byte) (irc));
    } else {
        requestBuffer.put((byte) 0);
    }
    if (mapRequest.getEidItem() != null) {
        requestBuffer.put((byte) mapRequest.getEidItem().size());
    } else {
        requestBuffer.put((byte) 0);
    }
    requestBuffer.putLong(NumberUtil.asLong(mapRequest.getNonce()));
    if (mapRequest.getSourceEid() != null && mapRequest.getSourceEid().getEid() != null) {
        LispAddressSerializer.getInstance().serialize(requestBuffer, mapRequest.getSourceEid().getEid());
    } else {
        requestBuffer.putShort((short) 0);
    }
    if (mapRequest.getItrRloc() != null) {
        for (ItrRloc address : mapRequest.getItrRloc()) {
            LispAddressSerializer.getInstance().serialize(requestBuffer, address.getRloc());
        }
    }
    if (mapRequest.getEidItem() != null) {
        for (EidItem record : mapRequest.getEidItem()) {
            requestBuffer.put((byte) 0);
            requestBuffer.put((byte) MaskUtil.getMaskForAddress(record.getEid().getAddress()));
            LispAddressSerializer.getInstance().serialize(requestBuffer, record.getEid());
        }
    }
    if (mapRequest.getMapReply() != null) {
        ByteBuffer replyBuffer = ByteBuffer.allocate(MappingRecordSerializer.getInstance().getSerializationSize(mapRequest.getMapReply().getMappingRecord()));
        MappingRecordSerializer.getInstance().serialize(replyBuffer, mapRequest.getMapReply().getMappingRecord());
        ByteBuffer combinedBuffer = ByteBuffer.allocate(requestBuffer.capacity() + replyBuffer.capacity());
        combinedBuffer.put(requestBuffer.array());
        combinedBuffer.put(replyBuffer.array());
        return combinedBuffer;
    }
    return requestBuffer;
}

Example 8 with MapRequest

use of org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequestmessage.MapRequest in project lispflowmapping by opendaylight.

the class MapRequestSerializer method deserialize.

@SuppressWarnings("checkstyle:IllegalCatch")
public MapRequest deserialize(ByteBuffer requestBuffer, InetAddress sourceRloc) {
    try {
        final byte typeAndFlags = requestBuffer.get();
        final int type = typeAndFlags >> 4;
        if (MessageType.forValue(type) != MessageType.MapRequest) {
            throw new LispSerializationException("Expected Map-Request packet (type 1), but was type " + type);
        }
        MapRequestBuilder builder = new MapRequestBuilder();
        builder.setAuthoritative(ByteUtil.extractBit(typeAndFlags, Flags.AUTHORITATIVE));
        builder.setMapDataPresent(ByteUtil.extractBit(typeAndFlags, Flags.MAP_DATA_PRESENT));
        builder.setProbe(ByteUtil.extractBit(typeAndFlags, Flags.PROBE));
        builder.setSmr(ByteUtil.extractBit(typeAndFlags, Flags.SMR));
        final byte moreFlags = requestBuffer.get();
        builder.setPitr(ByteUtil.extractBit(moreFlags, Flags.PITR));
        builder.setSmrInvoked(ByteUtil.extractBit(moreFlags, Flags.SMR_INVOKED));
        final int itrCount = ByteUtil.getUnsignedByte(requestBuffer) + 1;
        final int recordCount = ByteUtil.getUnsignedByte(requestBuffer);
        builder.setNonce(requestBuffer.getLong());
        LispAddressSerializerContext ctx = new LispAddressSerializerContext(LispAddressSerializerContext.MASK_LEN_MISSING);
        builder.setSourceEid(new SourceEidBuilder().setEid(LispAddressSerializer.getInstance().deserializeEid(requestBuffer, ctx)).build());
        if (builder.getItrRloc() == null) {
            builder.setItrRloc(new ArrayList<ItrRloc>());
        }
        for (int i = 0; i < itrCount; i++) {
            builder.getItrRloc().add(new ItrRlocBuilder().setRloc(LispAddressSerializer.getInstance().deserializeRloc(requestBuffer)).build());
        }
        if (builder.getEidItem() == null) {
            builder.setEidItem(new ArrayList<EidItem>());
        }
        for (int i = 0; i < recordCount; i++) {
            builder.getEidItem().add(new EidItemBuilder().setEid(EidRecordSerializer.getInstance().deserialize(requestBuffer)).build());
        }
        if (builder.isMapDataPresent() && requestBuffer.hasRemaining()) {
            try {
                builder.setMapReply(new org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequest.MapReplyBuilder().setMappingRecord(MappingRecordSerializer.getInstance().deserialize(requestBuffer)).build()).build();
            } catch (RuntimeException re) {
                LOG.warn("Couldn't deserialize Map-Reply encapsulated in Map-Request", re);
            }
        }
        builder.setSourceRloc(LispAddressUtil.addressBinaryFromInet(sourceRloc));
        return builder.build();
    } catch (RuntimeException re) {
        throw new LispSerializationException("Couldn't deserialize Map-Request (len=" + requestBuffer.capacity() + ")", re);
    }
}

Example 9 with MapRequest

use of org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequestmessage.MapRequest in project lispflowmapping by opendaylight.

the class LispXtrSouthboundHandler method handleMapRequest.

@SuppressWarnings("checkstyle:IllegalCatch")
private void handleMapRequest(ByteBuffer inBuffer, InetAddress sourceAddress) {
    try {
        MapRequest request = MapRequestSerializer.getInstance().deserialize(inBuffer, sourceAddress);
        InetAddress finalSourceAddress = MapRequestUtil.selectItrRloc(request);
        if (finalSourceAddress == null) {
            throw new LispMalformedPacketException("Couldn't deserialize Map-Request, no ITR Rloc found!");
        }
        XtrRequestMappingBuilder requestMappingBuilder = new XtrRequestMappingBuilder();
        requestMappingBuilder.setMapRequest(LispNotificationHelper.convertMapRequest(request));
        TransportAddressBuilder transportAddressBuilder = new TransportAddressBuilder();
        transportAddressBuilder.setIpAddress(LispNotificationHelper.getIpAddressBinaryFromInetAddress(finalSourceAddress));
        transportAddressBuilder.setPort(new PortNumber(LispMessage.PORT_NUM));
        requestMappingBuilder.setTransportAddress(transportAddressBuilder.build());
        lispSbPlugin.sendNotificationIfPossible(requestMappingBuilder.build());
    } catch (RuntimeException re) {
        throw new LispMalformedPacketException("Couldn't deserialize Map-Request (len=" + inBuffer.capacity() + ")", re);
    } catch (InterruptedException e) {
        LOG.warn("Notification publication interrupted!");
    }
}

Example 10 with MapRequest

use of org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.maprequestmessage.MapRequest in project lispflowmapping by opendaylight.

the class LispXtrSouthboundHandlerTest method handlePacketTest_withMapRequest.

/**
 * Tests {@link LispXtrSouthboundHandler#handlePacket} method with Map-Request.
 */
@Test
public void handlePacketTest_withMapRequest() throws InterruptedException {
    final ArgumentCaptor<XtrRequestMapping> captor = ArgumentCaptor.forClass(XtrRequestMapping.class);
    // expected result
    final MapRequest expectedRequest = getDefaultMapRequestBuilder().build();
    handler.handlePacket(extractLispPacket(MAP_REQUEST_PACKET_STRING, HEADER_LENGTH, LISP_MAP_REQUEST_PACKET_LENGTH));
    Mockito.verify(lispSbPluginMock).sendNotificationIfPossible(captor.capture());
    assertEquals(expectedRequest, captor.getValue().getMapRequest());
}