2 * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
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4 * This program and the accompanying materials are made available under the
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5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
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6 * and is available at http://www.eclipse.org/legal/epl-v10.html
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8 package org.opendaylight.openflowjava.protocol.impl.util;
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10 import io.netty.buffer.ByteBuf;
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12 import java.util.ArrayList;
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13 import java.util.List;
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15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpOp;
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16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpSha;
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17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpSpa;
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18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpTha;
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19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ArpTpa;
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20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthDst;
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21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthSrc;
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22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.EthType;
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23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.ExperimenterClass;
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24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv4Code;
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25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv4Type;
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26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv6Code;
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27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Icmpv6Type;
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28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPhyPort;
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29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPort;
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30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpDscp;
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31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpEcn;
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32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpProto;
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33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Dst;
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34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv4Src;
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35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Dst;
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36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Exthdr;
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37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Flabel;
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38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdSll;
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39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTarget;
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40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6NdTll;
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41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Ipv6Src;
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42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Metadata;
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43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsBos;
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44 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsLabel;
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45 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.MplsTc;
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46 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Nxm0Class;
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47 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Nxm1Class;
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48 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OpenflowBasicClass;
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49 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.PbbIsid;
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50 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.SctpDst;
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51 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.SctpSrc;
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52 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TcpDst;
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53 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TcpSrc;
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54 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.TunnelId;
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55 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.UdpDst;
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56 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.UdpSrc;
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57 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.VlanPcp;
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58 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.VlanVid;
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59 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.MatchEntries;
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60 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.MatchEntriesBuilder;
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63 * Encodes match ids (oxm_ids) needed in Multipart-TableFeatures messages
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64 * @author michal.polkorab
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66 public abstract class MatchIdsDeserializer {
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69 * @param in input ByteBuf
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70 * @param matchLength match entries length
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71 * @return list of match ids
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73 public static List<MatchEntries> createOxmIds(ByteBuf in, int matchLength) {
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74 List<MatchEntries> matchEntriesList = new ArrayList<>();
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76 while(currLength < matchLength) {
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77 MatchEntriesBuilder matchEntriesBuilder = new MatchEntriesBuilder();
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78 switch (in.readUnsignedShort()) {
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80 matchEntriesBuilder.setOxmClass(Nxm0Class.class);
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83 matchEntriesBuilder.setOxmClass(Nxm1Class.class);
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86 matchEntriesBuilder.setOxmClass(OpenflowBasicClass.class);
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89 matchEntriesBuilder.setOxmClass(ExperimenterClass.class);
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95 int fieldAndMask = in.readUnsignedByte();
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96 boolean hasMask = (fieldAndMask & 1) != 0;
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97 matchEntriesBuilder.setHasMask(hasMask);
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98 int matchField = fieldAndMask >> 1;
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99 in.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
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100 currLength += EncodeConstants.SIZE_OF_SHORT_IN_BYTES +
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101 (2 * EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
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103 switch(matchField) {
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105 matchEntriesBuilder.setOxmMatchField(InPort.class);
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108 matchEntriesBuilder.setOxmMatchField(InPhyPort.class);
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111 matchEntriesBuilder.setOxmMatchField(Metadata.class);
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114 matchEntriesBuilder.setOxmMatchField(EthDst.class);
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117 matchEntriesBuilder.setOxmMatchField(EthSrc.class);
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120 matchEntriesBuilder.setOxmMatchField(EthType.class);
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123 matchEntriesBuilder.setOxmMatchField(VlanVid.class);
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126 matchEntriesBuilder.setOxmMatchField(VlanPcp.class);
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129 matchEntriesBuilder.setOxmMatchField(IpDscp.class);
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132 matchEntriesBuilder.setOxmMatchField(IpEcn.class);
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135 matchEntriesBuilder.setOxmMatchField(IpProto.class);
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138 matchEntriesBuilder.setOxmMatchField(Ipv4Src.class);
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141 matchEntriesBuilder.setOxmMatchField(Ipv4Dst.class);
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144 matchEntriesBuilder.setOxmMatchField(TcpSrc.class);
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147 matchEntriesBuilder.setOxmMatchField(TcpDst.class);
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150 matchEntriesBuilder.setOxmMatchField(UdpSrc.class);
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153 matchEntriesBuilder.setOxmMatchField(UdpDst.class);
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156 matchEntriesBuilder.setOxmMatchField(SctpSrc.class);
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159 matchEntriesBuilder.setOxmMatchField(SctpDst.class);
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162 matchEntriesBuilder.setOxmMatchField(Icmpv4Type.class);
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165 matchEntriesBuilder.setOxmMatchField(Icmpv4Code.class);
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168 matchEntriesBuilder.setOxmMatchField(ArpOp.class);
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171 matchEntriesBuilder.setOxmMatchField(ArpSpa.class);
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174 matchEntriesBuilder.setOxmMatchField(ArpTpa.class);
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177 matchEntriesBuilder.setOxmMatchField(ArpSha.class);
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180 matchEntriesBuilder.setOxmMatchField(ArpTha.class);
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183 matchEntriesBuilder.setOxmMatchField(Ipv6Src.class);
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186 matchEntriesBuilder.setOxmMatchField(Ipv6Dst.class);
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189 matchEntriesBuilder.setOxmMatchField(Ipv6Flabel.class);
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192 matchEntriesBuilder.setOxmMatchField(Icmpv6Type.class);
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195 matchEntriesBuilder.setOxmMatchField(Icmpv6Code.class);
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198 matchEntriesBuilder.setOxmMatchField(Ipv6NdTarget.class);
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201 matchEntriesBuilder.setOxmMatchField(Ipv6NdSll.class);
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204 matchEntriesBuilder.setOxmMatchField(Ipv6NdTll.class);
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207 matchEntriesBuilder.setOxmMatchField(MplsLabel.class);
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210 matchEntriesBuilder.setOxmMatchField(MplsTc.class);
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213 matchEntriesBuilder.setOxmMatchField(MplsBos.class);
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216 matchEntriesBuilder.setOxmMatchField(PbbIsid.class);
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219 matchEntriesBuilder.setOxmMatchField(TunnelId.class);
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222 matchEntriesBuilder.setOxmMatchField(Ipv6Exthdr.class);
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227 matchEntriesList.add(matchEntriesBuilder.build());
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229 return matchEntriesList;
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