openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/serialization/factories/MultipartRequestInputFactory.java

   1 /*
   2  * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
  10
  11 import io.netty.buffer.ByteBuf;
  12 import java.util.List;
  13 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
  14 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
  15 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistryInjector;
  16 import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
  17 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  18 import org.opendaylight.openflowjava.protocol.impl.util.ListSerializer;
  19 import org.opendaylight.openflowjava.protocol.impl.util.TypeKeyMaker;
  20 import org.opendaylight.openflowjava.protocol.impl.util.TypeKeyMakerFactory;
  21 import org.opendaylight.openflowjava.util.ByteBufUtils;
  22 import org.opendaylight.openflowjava.util.ExperimenterSerializerKeyFactory;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.ActionRelatedTableFeatureProperty;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.ExperimenterIdTableFeatureProperty;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.InstructionRelatedTableFeatureProperty;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.NextTableRelatedTableFeatureProperty;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.OxmRelatedTableFeatureProperty;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.table.features.properties.container.table.feature.properties.NextTableIds;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableConfig;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableFeaturesPropType;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.Match;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.experimenter.core.ExperimenterDataOfChoice;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.MultipartRequestBody;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCase;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDescCase;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestExperimenterCase;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCase;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupCase;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupDescCase;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupFeaturesCase;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterCase;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterConfigCase;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterFeaturesCase;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortDescCase;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortStatsCase;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestQueueCase;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableCase;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableFeaturesCase;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.aggregate._case.MultipartRequestAggregate;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.experimenter._case.MultipartRequestExperimenter;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.flow._case.MultipartRequestFlow;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.group._case.MultipartRequestGroup;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter._case.MultipartRequestMeter;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter.config._case.MultipartRequestMeterConfig;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.port.stats._case.MultipartRequestPortStats;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.queue._case.MultipartRequestQueue;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table.features._case.MultipartRequestTableFeatures;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table.features._case.multipart.request.table.features.TableFeatures;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.table.features.properties.grouping.TableFeatureProperties;
  65
  66 /**
  67  * Translates MultipartRequest messages
  68  * @author timotej.kubas
  69  * @author michal.polkorab
  70  */
  71 public class MultipartRequestInputFactory implements OFSerializer<MultipartRequestInput>, SerializerRegistryInjector {
  72     private static final byte MESSAGE_TYPE = 18;
  73     private static final byte PADDING_IN_MULTIPART_REQUEST_MESSAGE = 4;
  74     private static final byte INSTRUCTIONS_CODE = 0;
  75     private static final byte INSTRUCTIONS_MISS_CODE = 1;
  76     private static final byte NEXT_TABLE_CODE = 2;
  77     private static final byte NEXT_TABLE_MISS_CODE = 3;
  78     private static final byte WRITE_ACTIONS_CODE = 4;
  79     private static final byte WRITE_ACTIONS_MISS_CODE = 5;
  80     private static final byte APPLY_ACTIONS_CODE = 6;
  81     private static final byte APPLY_ACTIONS_MISS_CODE = 7;
  82     private static final byte MATCH_CODE = 8;
  83     private static final byte WILDCARDS_CODE = 10;
  84     private static final byte WRITE_SETFIELD_CODE = 12;
  85     private static final byte WRITE_SETFIELD_MISS_CODE = 13;
  86     private static final byte APPLY_SETFIELD_CODE = 14;
  87     private static final byte APPLY_SETFIELD_MISS_CODE = 15;
  88     private static final byte PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_01 = 3;
  89     private static final byte PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_02 = 4;
  90     private static final byte PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_01 = 3;
  91     private static final byte PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_02 = 4;
  92     private static final byte PADDING_IN_MULTIPART_REQUEST_PORTSTATS_BODY = 4;
  93     private static final byte PADDING_IN_MULTIPART_REQUEST_GROUP_BODY = 4;
  94     private static final byte PADDING_IN_MULTIPART_REQUEST_METER_BODY = 4;
  95     private static final byte PADDING_IN_MULTIPART_REQUEST_METER_CONFIG_BODY = 4;
  96     private static final byte PADDING_IN_MULTIPART_REQUEST_TABLE_FEATURES_BODY = 5;
  97     private SerializerRegistry registry;
  98
  99     @Override
 100     public void serialize(final MultipartRequestInput message, final ByteBuf outBuffer) {
 101         ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
 102         outBuffer.writeShort(message.getType().getIntValue());
 103         outBuffer.writeShort(createMultipartRequestFlagsBitmask(message.getFlags()));
 104         outBuffer.writeZero(PADDING_IN_MULTIPART_REQUEST_MESSAGE);
 105
 106         if (message.getMultipartRequestBody() instanceof MultipartRequestDescCase){
 107             serializeDescBody();
 108         } else if (message.getMultipartRequestBody() instanceof MultipartRequestFlowCase) {
 109             serializeFlowBody(message.getMultipartRequestBody(), outBuffer);
 110         } else if (message.getMultipartRequestBody() instanceof MultipartRequestAggregateCase) {
 111             serializeAggregateBody(message.getMultipartRequestBody(), outBuffer);
 112         } else if (message.getMultipartRequestBody() instanceof MultipartRequestTableCase) {
 113             serializeTableBody();
 114         } else if (message.getMultipartRequestBody() instanceof MultipartRequestPortStatsCase) {
 115             serializePortStatsBody(message.getMultipartRequestBody(), outBuffer);
 116         } else if (message.getMultipartRequestBody() instanceof MultipartRequestQueueCase) {
 117             serializeQueueBody(message.getMultipartRequestBody(), outBuffer);
 118         } else if (message.getMultipartRequestBody() instanceof MultipartRequestGroupCase) {
 119             serializeeGroupStatsBody(message.getMultipartRequestBody(), outBuffer);
 120         } else if (message.getMultipartRequestBody() instanceof MultipartRequestGroupDescCase) {
 121             serializeGroupDescBody();
 122         } else if (message.getMultipartRequestBody() instanceof MultipartRequestGroupFeaturesCase) {
 123             serializeGroupFeaturesBody();
 124         } else if (message.getMultipartRequestBody() instanceof MultipartRequestMeterCase) {
 125             serializeMeterBody(message.getMultipartRequestBody(), outBuffer);
 126         } else if (message.getMultipartRequestBody() instanceof MultipartRequestMeterConfigCase) {
 127             serializeMeterConfigBody(message.getMultipartRequestBody(), outBuffer);
 128         } else if (message.getMultipartRequestBody() instanceof MultipartRequestMeterFeaturesCase) {
 129             serializeMeterFeaturesBody();
 130         } else if (message.getMultipartRequestBody() instanceof MultipartRequestTableFeaturesCase) {
 131             serializeTableFeaturesBody(message.getMultipartRequestBody(), outBuffer);
 132         } else if (message.getMultipartRequestBody() instanceof MultipartRequestPortDescCase) {
 133             serializePortDescBody();
 134         } else if (message.getMultipartRequestBody() instanceof MultipartRequestExperimenterCase) {
 135                 serializeExperimenterBody(message, outBuffer);
 136         }
 137         ByteBufUtils.updateOFHeaderLength(outBuffer);
 138     }
 139
 140     private void serializeExperimenterBody(final MultipartRequestInput message,
 141             final ByteBuf outBuffer) {
 142         MultipartRequestExperimenterCase expCase =
 143                 (MultipartRequestExperimenterCase) message.getMultipartRequestBody();
 144         MultipartRequestExperimenter experimenter = expCase.getMultipartRequestExperimenter();
 145         final long expId = experimenter.getExperimenter().getValue().longValue();
 146         final long expType = experimenter.getExpType().longValue();
 147
 148         // write experimenterId and type
 149         outBuffer.writeInt((int) expId);
 150         outBuffer.writeInt((int) expType);
 151
 152         // serialize experimenter data
 153         OFSerializer<ExperimenterDataOfChoice> serializer = registry.getSerializer(
 154                 ExperimenterSerializerKeyFactory.createMultipartRequestSerializerKey(
 155                         EncodeConstants.OF13_VERSION_ID, expId, expType));
 156         serializer.serialize(experimenter.getExperimenterDataOfChoice(), outBuffer);
 157     }
 158
 159     private static int createMultipartRequestFlagsBitmask(final MultipartRequestFlags flags) {
 160         return ByteBufUtils.fillBitMask(0, flags.isOFPMPFREQMORE());
 161     }
 162
 163     /**
 164      * @param multipartRequestBody
 165      * @param output
 166      */
 167     private void serializeDescBody() {
 168         // The body of MultiPartRequestDesc is empty
 169     }
 170
 171     /**
 172      * @param multipartRequestBody
 173      * @param out
 174      */
 175     private void serializeTableBody() {
 176      // The body of MultiPartTable is empty
 177     }
 178
 179     /**
 180      * @param multipartRequestBody
 181      * @param out
 182      */
 183     private void serializeGroupDescBody() {
 184      // The body of MultiPartRequestGroupDesc is empty
 185     }
 186
 187     /**
 188      * @param multipartRequestBody
 189      * @param out
 190      */
 191     private void serializeGroupFeaturesBody() {
 192      // The body of MultiPartRequestGroupFeatures is empty
 193     }
 194
 195     /**
 196      * @param multipartRequestBody
 197      * @param out
 198      */
 199     private void serializeMeterFeaturesBody() {
 200      // The body of MultiPartMeterFeatures is empty
 201     }
 202
 203     /**
 204      * @param multipartRequestBody
 205      * @param out
 206      */
 207     private void serializePortDescBody() {
 208      // The body of MultiPartPortDesc is empty
 209     }
 210
 211     private void serializeFlowBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 212         MultipartRequestFlowCase flowCase = (MultipartRequestFlowCase) multipartRequestBody;
 213         MultipartRequestFlow flow = flowCase.getMultipartRequestFlow();
 214         output.writeByte(flow.getTableId().byteValue());
 215         output.writeZero(PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_01);
 216         output.writeInt(flow.getOutPort().intValue());
 217         output.writeInt(flow.getOutGroup().intValue());
 218         output.writeZero(PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_02);
 219         output.writeLong(flow.getCookie().longValue());
 220         output.writeLong(flow.getCookieMask().longValue());
 221         OFSerializer<Match> serializer = registry.getSerializer(new MessageTypeKey<>(
 222                 EncodeConstants.OF13_VERSION_ID, Match.class));
 223         serializer.serialize(flow.getMatch(), output);
 224     }
 225
 226     private void serializeAggregateBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 227         MultipartRequestAggregateCase aggregateCase = (MultipartRequestAggregateCase) multipartRequestBody;
 228         MultipartRequestAggregate aggregate = aggregateCase.getMultipartRequestAggregate();
 229         output.writeByte(aggregate.getTableId().byteValue());
 230         output.writeZero(PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_01);
 231         output.writeInt(aggregate.getOutPort().intValue());
 232         output.writeInt(aggregate.getOutGroup().intValue());
 233         output.writeZero(PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_02);
 234         output.writeLong(aggregate.getCookie().longValue());
 235         output.writeLong(aggregate.getCookieMask().longValue());
 236         OFSerializer<Match> serializer = registry.getSerializer(new MessageTypeKey<>(
 237                 EncodeConstants.OF13_VERSION_ID, Match.class));
 238         serializer.serialize(aggregate.getMatch(), output);
 239     }
 240
 241     private static void serializePortStatsBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 242         MultipartRequestPortStatsCase portstatsCase = (MultipartRequestPortStatsCase) multipartRequestBody;
 243         MultipartRequestPortStats portstats = portstatsCase.getMultipartRequestPortStats();
 244         output.writeInt(portstats.getPortNo().intValue());
 245         output.writeZero(PADDING_IN_MULTIPART_REQUEST_PORTSTATS_BODY);
 246     }
 247
 248     private static void serializeQueueBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 249         MultipartRequestQueueCase queueCase = (MultipartRequestQueueCase) multipartRequestBody;
 250         MultipartRequestQueue queue = queueCase.getMultipartRequestQueue();
 251         output.writeInt(queue.getPortNo().intValue());
 252         output.writeInt(queue.getQueueId().intValue());
 253     }
 254
 255     private static void serializeeGroupStatsBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 256         MultipartRequestGroupCase groupStatsCase = (MultipartRequestGroupCase) multipartRequestBody;
 257         MultipartRequestGroup groupStats = groupStatsCase.getMultipartRequestGroup();
 258         output.writeInt(groupStats.getGroupId().getValue().intValue());
 259         output.writeZero(PADDING_IN_MULTIPART_REQUEST_GROUP_BODY);
 260     }
 261
 262     private static void serializeMeterBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 263         MultipartRequestMeterCase meterCase = (MultipartRequestMeterCase) multipartRequestBody;
 264         MultipartRequestMeter meter = meterCase.getMultipartRequestMeter();
 265         output.writeInt(meter.getMeterId().getValue().intValue());
 266         output.writeZero(PADDING_IN_MULTIPART_REQUEST_METER_BODY);
 267     }
 268
 269     private static void serializeMeterConfigBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 270         MultipartRequestMeterConfigCase meterConfigCase = (MultipartRequestMeterConfigCase) multipartRequestBody;
 271         MultipartRequestMeterConfig meterConfig = meterConfigCase.getMultipartRequestMeterConfig();
 272         output.writeInt(meterConfig.getMeterId().getValue().intValue());
 273         output.writeZero(PADDING_IN_MULTIPART_REQUEST_METER_CONFIG_BODY);
 274     }
 275
 276     private void serializeTableFeaturesBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 277         if (multipartRequestBody != null) {
 278             MultipartRequestTableFeaturesCase tableFeaturesCase = (MultipartRequestTableFeaturesCase) multipartRequestBody;
 279             MultipartRequestTableFeatures tableFeatures = tableFeaturesCase.getMultipartRequestTableFeatures();
 280             if(tableFeatures.getTableFeatures() != null) {
 281                 for (TableFeatures currTableFeature : tableFeatures.getTableFeatures()) {
 282                     int tableFeatureLengthIndex = output.writerIndex();
 283                     output.writeShort(EncodeConstants.EMPTY_LENGTH);
 284                     output.writeByte(currTableFeature.getTableId());
 285                     output.writeZero(PADDING_IN_MULTIPART_REQUEST_TABLE_FEATURES_BODY);
 286                     output.writeBytes(currTableFeature.getName().getBytes());
 287                     output.writeZero(32 - currTableFeature.getName().getBytes().length);
 288                     output.writeLong(currTableFeature.getMetadataMatch().longValue());
 289                     output.writeLong(currTableFeature.getMetadataWrite().longValue());
 290                     output.writeInt(createTableConfigBitmask(currTableFeature.getConfig()));
 291                     output.writeInt(currTableFeature.getMaxEntries().intValue());
 292                     writeTableFeatureProperties(output, currTableFeature.getTableFeatureProperties());
 293                     output.setShort(tableFeatureLengthIndex, output.writerIndex() - tableFeatureLengthIndex);
 294                 }
 295             }
 296         }
 297     }
 298
 299     private void writeTableFeatureProperties(final ByteBuf output, final List<TableFeatureProperties> props) {
 300         if (props != null) {
 301             for (TableFeatureProperties property : props) {
 302                 TableFeaturesPropType type = property.getType();
 303                 if (type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONS)) {
 304                     writeInstructionRelatedTableProperty(output, property, INSTRUCTIONS_CODE);
 305                 } else if (type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONSMISS)) {
 306                     writeInstructionRelatedTableProperty(output, property, INSTRUCTIONS_MISS_CODE);
 307                 } else if (type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLES)) {
 308                     writeNextTableRelatedTableProperty(output, property, NEXT_TABLE_CODE);
 309                 } else if (type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLESMISS)) {
 310                     writeNextTableRelatedTableProperty(output, property, NEXT_TABLE_MISS_CODE);
 311                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONS)) {
 312                     writeActionsRelatedTableProperty(output, property, WRITE_ACTIONS_CODE);
 313                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONSMISS)) {
 314                     writeActionsRelatedTableProperty(output, property, WRITE_ACTIONS_MISS_CODE);
 315                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONS)) {
 316                     writeActionsRelatedTableProperty(output, property, APPLY_ACTIONS_CODE);
 317                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONSMISS)) {
 318                     writeActionsRelatedTableProperty(output, property, APPLY_ACTIONS_MISS_CODE);
 319                 } else if (type.equals(TableFeaturesPropType.OFPTFPTMATCH)) {
 320                     writeOxmRelatedTableProperty(output, property, MATCH_CODE);
 321                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWILDCARDS)) {
 322                     writeOxmRelatedTableProperty(output, property, WILDCARDS_CODE);
 323                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELD)) {
 324                     writeOxmRelatedTableProperty(output, property, WRITE_SETFIELD_CODE);
 325                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELDMISS)) {
 326                     writeOxmRelatedTableProperty(output, property, WRITE_SETFIELD_MISS_CODE);
 327                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELD)) {
 328                     writeOxmRelatedTableProperty(output, property, APPLY_SETFIELD_CODE);
 329                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELDMISS)) {
 330                     writeOxmRelatedTableProperty(output, property, APPLY_SETFIELD_MISS_CODE);
 331                 } else if (type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTER)) {
 332                     writeExperimenterRelatedTableProperty(output, property);
 333                 } else if (type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTERMISS)) {
 334                     writeExperimenterRelatedTableProperty(output, property);
 335                 }
 336             }
 337         }
 338     }
 339
 340     private void writeInstructionRelatedTableProperty(final ByteBuf output,
 341             final TableFeatureProperties property, final byte code) {
 342         int startIndex = output.writerIndex();
 343         output.writeShort(code);
 344         int lengthIndex = output.writerIndex();
 345         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 346         List<Instruction> instructions = property.
 347                 getAugmentation(InstructionRelatedTableFeatureProperty.class).getInstruction();
 348         if (instructions != null) {
 349             TypeKeyMaker<Instruction> keyMaker = TypeKeyMakerFactory
 350                     .createInstructionKeyMaker(EncodeConstants.OF13_VERSION_ID);
 351             ListSerializer.serializeHeaderList(instructions, keyMaker, registry, output);
 352         }
 353         int length = output.writerIndex() - startIndex;
 354         output.setShort(lengthIndex, length);
 355         output.writeZero(paddingNeeded(length));
 356     }
 357
 358     private static void writeNextTableRelatedTableProperty(final ByteBuf output,
 359             final TableFeatureProperties property, final byte code) {
 360         int startIndex = output.writerIndex();
 361         output.writeShort(code);
 362         int lengthIndex = output.writerIndex();
 363         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 364         List<NextTableIds> nextTableIds = property.
 365                 getAugmentation(NextTableRelatedTableFeatureProperty.class).getNextTableIds();
 366         if (nextTableIds != null) {
 367             for (NextTableIds next : nextTableIds) {
 368                 output.writeByte(next.getTableId());
 369             }
 370         }
 371         int length = output.writerIndex() - startIndex;
 372         output.setShort(lengthIndex, length);
 373         output.writeZero(paddingNeeded(length));
 374     }
 375
 376     private static int paddingNeeded(final int length) {
 377         int paddingRemainder = length % EncodeConstants.PADDING;
 378         int result = 0;
 379         if (paddingRemainder != 0) {
 380             result = EncodeConstants.PADDING - paddingRemainder;
 381         }
 382         return result;
 383     }
 384
 385     private void writeActionsRelatedTableProperty(final ByteBuf output,
 386             final TableFeatureProperties property, final byte code) {
 387         int startIndex = output.writerIndex();
 388         output.writeShort(code);
 389         int lengthIndex = output.writerIndex();
 390         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 391         List<Action> actions = property.
 392                 getAugmentation(ActionRelatedTableFeatureProperty.class).getAction();
 393         if (actions != null) {
 394             TypeKeyMaker<Action> keyMaker = TypeKeyMakerFactory
 395                     .createActionKeyMaker(EncodeConstants.OF13_VERSION_ID);
 396             ListSerializer.serializeHeaderList(actions, keyMaker, registry, output);
 397         }
 398         int length = output.writerIndex() - startIndex;
 399         output.setShort(lengthIndex, length);
 400         output.writeZero(paddingNeeded(length));
 401     }
 402
 403     private void writeOxmRelatedTableProperty(final ByteBuf output,
 404             final TableFeatureProperties property, final byte code) {
 405         int startIndex = output.writerIndex();
 406         output.writeShort(code);
 407         int lengthIndex = output.writerIndex();
 408         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 409         List<MatchEntry> entries = property.
 410                 getAugmentation(OxmRelatedTableFeatureProperty.class).getMatchEntry();
 411         if (entries != null) {
 412             TypeKeyMaker<MatchEntry> keyMaker = TypeKeyMakerFactory
 413                     .createMatchEntriesKeyMaker(EncodeConstants.OF13_VERSION_ID);
 414             ListSerializer.serializeHeaderList(entries, keyMaker, registry, output);
 415         }
 416         int length = output.writerIndex() - startIndex;
 417         output.setShort(lengthIndex, length);
 418         output.writeZero(paddingNeeded(length));
 419     }
 420
 421     private void writeExperimenterRelatedTableProperty(final ByteBuf output,
 422             final TableFeatureProperties property) {
 423         long expId = property.getAugmentation(ExperimenterIdTableFeatureProperty.class).getExperimenter().getValue();
 424         OFSerializer<TableFeatureProperties> serializer = registry.getSerializer(
 425                 ExperimenterSerializerKeyFactory.createMultipartRequestTFSerializerKey(
 426                         EncodeConstants.OF13_VERSION_ID, expId));
 427         serializer.serialize(property, output);
 428     }
 429
 430     private static int createTableConfigBitmask(final TableConfig tableConfig) {
 431         return ByteBufUtils.fillBitMask(3, tableConfig.isOFPTCDEPRECATEDMASK());
 432     }
 433
 434     @Override
 435     public void injectSerializerRegistry(final SerializerRegistry serializerRegistry) {
 436         this.registry = serializerRegistry;
 437     }
 438 }