Examples with LispSerializationException org.opendaylight.lispflowmapping.lisp.serializer.exception.LispSerializationException used on opensource projects

Example 6 with LispSerializationException

use of org.opendaylight.lispflowmapping.lisp.serializer.exception.LispSerializationException in project lispflowmapping by opendaylight.

the class MapReplySerializer method deserialize.

public MapReply deserialize(ByteBuffer replyBuffer) {
    final byte typeAndFlags = replyBuffer.get();
    final int type = typeAndFlags >> 4;
    if (MessageType.forValue(type) != MessageType.MapReply) {
        throw new LispSerializationException("Expected Map-Reply packet (type 2), but was type " + type);
    }
    MapReplyBuilder builder = new MapReplyBuilder();
    builder.setProbe(ByteUtil.extractBit(typeAndFlags, Flags.PROBE));
    builder.setEchoNonceEnabled(ByteUtil.extractBit(typeAndFlags, Flags.ECHO_NONCE_ENABLED));
    builder.setSecurityEnabled(ByteUtil.extractBit(typeAndFlags, Flags.SECURITY_ENABLED));
    replyBuffer.getShort();
    int recordCount = ByteUtil.getUnsignedByte(replyBuffer);
    builder.setNonce(replyBuffer.getLong());
    builder.setMappingRecordItem(new ArrayList<MappingRecordItem>());
    for (int i = 0; i < recordCount; i++) {
        builder.getMappingRecordItem().add(new MappingRecordItemBuilder().setMappingRecord(MappingRecordSerializer.getInstance().deserialize(replyBuffer)).build());
    }
    return builder.build();
}

Example 7 with LispSerializationException

use of org.opendaylight.lispflowmapping.lisp.serializer.exception.LispSerializationException in project lispflowmapping by opendaylight.

the class LispAddressSerializer method deserializeEid.

@SuppressWarnings("checkstyle:IllegalCatch")
public Eid deserializeEid(ByteBuffer buffer, LispAddressSerializerContext ctx) {
    short afi = buffer.getShort();
    // AddressTypeMap indexes IPv4 and IPv6 prefixes (vs simple addresses) with the negative AFI values -1 and -2
    if ((afi == 1 || afi == 2) && ctx.getMaskLen() != LispAddressSerializerContext.MASK_LEN_MISSING) {
        afi *= -1;
    }
    Class<? extends LispAddressFamily> addressType = AddressTypeMap.getAddressType(afi);
    LispAddressSerializer serializer = LispAddressSerializerFactory.getSerializer(addressType);
    if (serializer == null) {
        throw new LispSerializationException("Unknown AFI: " + afi);
    }
    try {
        return serializer.deserializeEidData(buffer, ctx);
    } catch (RuntimeException e) {
        throw new LispSerializationException("Problem deserializing AFI " + afi + " in EID context", e);
    }
}

Example 8 with LispSerializationException

use of org.opendaylight.lispflowmapping.lisp.serializer.exception.LispSerializationException in project lispflowmapping by opendaylight.

the class SimpleAddressSerializer method deserialize.

@SuppressWarnings("checkstyle:IllegalCatch")
public SimpleAddress deserialize(ByteBuffer buffer, LispAddressSerializerContext ctx) {
    short afi = buffer.getShort();
    // AddressTypeMap indexes IPv4 and IPv6 prefixes (vs simple addresses) with the negative AFI values -1 and -2
    if ((afi == 1 || afi == 2) && ctx != null && ctx.getMaskLen() != LispAddressSerializerContext.MASK_LEN_MISSING) {
        afi *= -1;
    }
    Class<? extends LispAddressFamily> addressType = AddressTypeMap.getAddressType(afi);
    LispAddressSerializer serializer = LispAddressSerializerFactory.getSerializer(addressType);
    if (serializer == null) {
        throw new LispSerializationException("Unknown AFI: " + afi);
    }
    try {
        return serializer.deserializeSimpleAddressData(buffer, ctx);
    } catch (RuntimeException e) {
        throw new LispSerializationException("Problem deserializing AFI " + afi + " in SimpleAddress context", e);
    }
}