1 /* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */
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2 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
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4 import io.netty.buffer.ByteBuf;
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6 import org.opendaylight.openflowjava.protocol.impl.serialization.OFSerializer;
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7 import org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils;
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8 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketOutInput;
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11 * @author michal.polkorab
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14 public class PacketOutInputMessageFactory implements OFSerializer<PacketOutInput>{
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16 /** Code type of PacketOut message */
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17 public static final byte MESSAGE_TYPE = 13;
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18 private static final int MESSAGE_LENGTH = 30;
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19 private static final byte PADDING_IN_PACKET_OUT_MESSAGE = 6;
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20 private static PacketOutInputMessageFactory instance;
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22 private PacketOutInputMessageFactory() {
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23 // do nothing, just singleton
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27 * @return singleton factory
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29 public static synchronized PacketOutInputMessageFactory getInstance() {
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30 if (instance == null) {
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31 instance = new PacketOutInputMessageFactory();
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37 public void messageToBuffer(short version, ByteBuf out,
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38 PacketOutInput message) {
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39 ByteBufUtils.writeOFHeader(instance, message, out);
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40 out.writeInt(message.getBufferId().intValue());
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41 out.writeInt(message.getInPort().getValue().intValue());
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42 ByteBufUtils.padBuffer(PADDING_IN_PACKET_OUT_MESSAGE, out);
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43 // TODO - finish implementation after Action serialization is done
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44 //out.writeShort(message.getActions().size());
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45 // TODO - data field is not clearly defined
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51 public int computeLength(PacketOutInput message) {
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52 return MESSAGE_LENGTH;
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56 public byte getMessageType() {
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57 return MESSAGE_TYPE;
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