2 * Copyright (c) 2014 Contextream, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.lispflowmapping.lisp.serializer.address;
10 import java.nio.ByteBuffer;
12 import org.opendaylight.lispflowmapping.lisp.type.AddressFamilyNumberEnum;
13 import org.opendaylight.lispflowmapping.lisp.type.LispCanonicalAddressFormatEnum;
14 import org.opendaylight.lispflowmapping.lisp.util.ByteUtil;
15 import org.opendaylight.lispflowmapping.lisp.util.LispAFIConvertor;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.LcafSourceDestAddress;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.LispAFIAddress;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lcafsourcedestaddress.DstAddressBuilder;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lcafsourcedestaddress.SrcAddressBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispaddress.lispaddresscontainer.address.lcafsourcedest.LcafSourceDestAddrBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispsimpleaddress.PrimitiveAddress;
23 public class LispSourceDestLCAFAddressSerializer extends LispLCAFAddressSerializer {
25 private static final LispSourceDestLCAFAddressSerializer INSTANCE = new LispSourceDestLCAFAddressSerializer();
27 // Private constructor prevents instantiation from other classes
28 private LispSourceDestLCAFAddressSerializer() {
31 public static LispSourceDestLCAFAddressSerializer getInstance() {
36 protected short getLcafLength(LispAFIAddress lispAddress) {
37 return (short) (Length.ALL_FIELDS
38 + LispAddressSerializer.getInstance().getAddressSize(
39 LispAFIConvertor.toAFIfromPrimitive(((LcafSourceDestAddress) lispAddress).getSrcAddress().getPrimitiveAddress())) + LispAddressSerializer
40 .getInstance().getAddressSize(LispAFIConvertor.toAFIfromPrimitive(((LcafSourceDestAddress) lispAddress).getDstAddress().getPrimitiveAddress())));
44 protected void serializeData(ByteBuffer buffer, LispAFIAddress lispAddress) {
45 LcafSourceDestAddress lispSourceDestLCAFAddress = ((LcafSourceDestAddress) lispAddress);
46 buffer.putShort((short) 0);
47 buffer.put(lispSourceDestLCAFAddress.getSrcMaskLength().byteValue());
48 buffer.put(lispSourceDestLCAFAddress.getDstMaskLength().byteValue());
49 LispAddressSerializer.getInstance().serialize(buffer, LispAFIConvertor.toAFIfromPrimitive(lispSourceDestLCAFAddress.getSrcAddress().getPrimitiveAddress()));
50 LispAddressSerializer.getInstance().serialize(buffer, LispAFIConvertor.toAFIfromPrimitive(lispSourceDestLCAFAddress.getDstAddress().getPrimitiveAddress()));
54 protected LcafSourceDestAddress deserializeData(ByteBuffer buffer, byte res2, short length) {
55 short res = buffer.getShort();
56 int srcMaskLength = ByteUtil.getUnsignedByte(buffer);
57 int dstMaskLength = ByteUtil.getUnsignedByte(buffer);
58 LispAFIAddress srcAddress = LispAddressSerializer.getInstance().deserialize(buffer);
59 LispAFIAddress dstAddress = LispAddressSerializer.getInstance().deserialize(buffer);
60 LcafSourceDestAddrBuilder builder = new LcafSourceDestAddrBuilder();
61 builder.setDstMaskLength((short) dstMaskLength).setSrcMaskLength((short) srcMaskLength);
62 builder.setSrcAddress(new SrcAddressBuilder().setPrimitiveAddress((PrimitiveAddress) LispAFIConvertor.toPrimitive(srcAddress)).build());
63 builder.setDstAddress(new DstAddressBuilder().setPrimitiveAddress((PrimitiveAddress) LispAFIConvertor.toPrimitive(dstAddress)).build());
64 builder.setAfi(AddressFamilyNumberEnum.LCAF.getIanaCode());
65 builder.setLcafType((short) LispCanonicalAddressFormatEnum.SOURCE_DEST.getLispCode());
67 return builder.build();
70 private interface Length {
71 int SOURCE_MASK_LENGTH = 1;
72 int DEST_MASK_LENGTH = 1;
74 int ALL_FIELDS = SOURCE_MASK_LENGTH + DEST_MASK_LENGTH + RESERVED;