2 * Copyright (c) 2015 NetIDE Consortium 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.openflowjava.protocol.impl.serialization.factories;
10 import io.netty.buffer.ByteBuf;
11 import io.netty.buffer.UnpooledByteBufAllocator;
12 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
13 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
14 import org.opendaylight.openflowjava.util.ByteBufUtils;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.RateQueueProperty;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.QueueProperties;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetQueueConfigOutput;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.queue.get.config.reply.Queues;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.queue.property.header.QueueProperty;
22 * Translates QueueGetConfigReply messages.
24 * @author giuseppex.petralia@intel.com
26 public class OF10QueueGetConfigReplyMessageFactory implements OFSerializer<GetQueueConfigOutput> {
28 private static final byte MESSAGE_TYPE = 21;
29 private static final byte PADDING = 6;
30 private static final int QUEUE_LENGTH_INDEX = 4;
31 private static final byte QUEUE_PADDING = 2;
32 private static final byte QUEUE_PROPERTY_PADDING = 6;
33 private static final int QUEUE_PROPERTY_LENGTH_INDEX = 2;
36 public void serialize(GetQueueConfigOutput message, ByteBuf outBuffer) {
37 ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
38 outBuffer.writeShort(message.getPort().getValue().intValue());
39 outBuffer.writeZero(PADDING);
40 for (Queues queue : message.getQueues()) {
41 ByteBuf queueBuff = UnpooledByteBufAllocator.DEFAULT.buffer();
42 queueBuff.writeInt(queue.getQueueId().getValue().intValue());
43 queueBuff.writeShort(EncodeConstants.EMPTY_LENGTH);
44 queueBuff.writeZero(QUEUE_PADDING);
45 for (QueueProperty queueProperty : queue.getQueueProperty()) {
46 ByteBuf queuePropertyBuff = UnpooledByteBufAllocator.DEFAULT.buffer();
47 queuePropertyBuff.writeShort(queueProperty.getProperty().getIntValue());
48 queuePropertyBuff.writeShort(EncodeConstants.EMPTY_LENGTH);
49 queuePropertyBuff.writeZero(4);
50 if (queueProperty.getProperty() == QueueProperties.OFPQTMINRATE) {
51 RateQueueProperty body = queueProperty.getAugmentation(RateQueueProperty.class);
52 queuePropertyBuff.writeShort(body.getRate().intValue());
53 queuePropertyBuff.writeZero(QUEUE_PROPERTY_PADDING);
55 queuePropertyBuff.setShort(QUEUE_PROPERTY_LENGTH_INDEX, queuePropertyBuff.readableBytes());
56 queueBuff.writeBytes(queuePropertyBuff);
58 queueBuff.setShort(QUEUE_LENGTH_INDEX, queueBuff.readableBytes());
59 outBuffer.writeBytes(queueBuff);
62 ByteBufUtils.updateOFHeaderLength(outBuffer);