2 * Copyright (c) 2017 Pantheon Technologies s.r.o. 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
9 package org.opendaylight.openflowplugin.impl.protocol.deserialization.multipart;
11 import com.google.common.base.Preconditions;
12 import io.netty.buffer.ByteBuf;
13 import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistry;
14 import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistryInjector;
15 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
16 import org.opendaylight.openflowjava.protocol.api.keys.MessageCodeKey;
17 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.multipart.types.rev170112.MultipartReply;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.multipart.types.rev170112.MultipartReplyBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.multipart.types.rev170112.multipart.reply.MultipartReplyBody;
23 public class MultipartReplyMessageDeserializer implements OFDeserializer<MultipartReply>, DeserializerRegistryInjector {
25 private static final byte PADDING_IN_MULTIPART_REPLY_HEADER = 4;
27 private DeserializerRegistry registry;
30 public MultipartReply deserialize(ByteBuf message) {
31 final long xid = message.readUnsignedInt();
32 final int type = message.readUnsignedShort();
33 final boolean reqMore = (message.readUnsignedShort() & 0x01) != 0;
34 message.skipBytes(PADDING_IN_MULTIPART_REPLY_HEADER);
36 final OFDeserializer<MultipartReplyBody> deserializer = Preconditions.checkNotNull(registry)
37 .getDeserializer(new MessageCodeKey(EncodeConstants.OF13_VERSION_ID,
38 type, MultipartReplyBody.class));
40 return new MultipartReplyBuilder()
41 .setVersion((short) EncodeConstants.OF13_VERSION_ID)
43 .setRequestMore(reqMore)
44 .setMultipartReplyBody(deserializer.deserialize(message))
49 public void injectDeserializerRegistry(DeserializerRegistry deserializerRegistry) {
50 registry = deserializerRegistry;