openflowjava/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 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
   9
  10 import static org.opendaylight.yangtools.yang.common.netty.ByteBufUtils.writeUint32;
  11
  12 import io.netty.buffer.ByteBuf;
  13 import java.nio.charset.StandardCharsets;
  14 import java.util.List;
  15 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
  16 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
  17 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistryInjector;
  18 import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
  19 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  20 import org.opendaylight.openflowjava.protocol.impl.util.ListSerializer;
  21 import org.opendaylight.openflowjava.protocol.impl.util.TypeKeyMaker;
  22 import org.opendaylight.openflowjava.protocol.impl.util.TypeKeyMakerFactory;
  23 import org.opendaylight.openflowjava.util.ByteBufUtils;
  24 import org.opendaylight.openflowjava.util.ExperimenterSerializerKeyFactory;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.ActionRelatedTableFeatureProperty;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.ExperimenterIdTableFeatureProperty;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.InstructionRelatedTableFeatureProperty;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.NextTableRelatedTableFeatureProperty;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.OxmRelatedTableFeatureProperty;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev150225.next.table.related.table.feature.property.NextTableIds;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableConfig;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableFeaturesPropType;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.Match;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.experimenter.core.ExperimenterDataOfChoice;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.MultipartRequestBody;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCase;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDescCase;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestExperimenterCase;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCase;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupCase;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupDescCase;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupFeaturesCase;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterCase;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterConfigCase;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterFeaturesCase;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortDescCase;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortStatsCase;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestQueueCase;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableCase;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableFeaturesCase;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.aggregate._case.MultipartRequestAggregate;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.experimenter._case.MultipartRequestExperimenter;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.flow._case.MultipartRequestFlow;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.group._case.MultipartRequestGroup;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter._case.MultipartRequestMeter;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter.config._case.MultipartRequestMeterConfig;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.port.stats._case.MultipartRequestPortStats;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.queue._case.MultipartRequestQueue;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table.features._case.MultipartRequestTableFeatures;
  65 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;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.table.features.properties.grouping.TableFeatureProperties;
  67 import org.opendaylight.yangtools.yang.common.Uint32;
  68
  69 /**
  70  * Translates MultipartRequest messages.
  71  *
  72  * @author timotej.kubas
  73  * @author michal.polkorab
  74  */
  75 public class MultipartRequestInputFactory implements OFSerializer<MultipartRequestInput>, SerializerRegistryInjector {
  76     private static final byte MESSAGE_TYPE = 18;
  77     private static final byte PADDING_IN_MULTIPART_REQUEST_MESSAGE = 4;
  78     private static final byte INSTRUCTIONS_CODE = 0;
  79     private static final byte INSTRUCTIONS_MISS_CODE = 1;
  80     private static final byte NEXT_TABLE_CODE = 2;
  81     private static final byte NEXT_TABLE_MISS_CODE = 3;
  82     private static final byte WRITE_ACTIONS_CODE = 4;
  83     private static final byte WRITE_ACTIONS_MISS_CODE = 5;
  84     private static final byte APPLY_ACTIONS_CODE = 6;
  85     private static final byte APPLY_ACTIONS_MISS_CODE = 7;
  86     private static final byte MATCH_CODE = 8;
  87     private static final byte WILDCARDS_CODE = 10;
  88     private static final byte WRITE_SETFIELD_CODE = 12;
  89     private static final byte WRITE_SETFIELD_MISS_CODE = 13;
  90     private static final byte APPLY_SETFIELD_CODE = 14;
  91     private static final byte APPLY_SETFIELD_MISS_CODE = 15;
  92     private static final byte PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_01 = 3;
  93     private static final byte PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_02 = 4;
  94     private static final byte PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_01 = 3;
  95     private static final byte PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_02 = 4;
  96     private static final byte PADDING_IN_MULTIPART_REQUEST_PORTSTATS_BODY = 4;
  97     private static final byte PADDING_IN_MULTIPART_REQUEST_GROUP_BODY = 4;
  98     private static final byte PADDING_IN_MULTIPART_REQUEST_METER_BODY = 4;
  99     private static final byte PADDING_IN_MULTIPART_REQUEST_METER_CONFIG_BODY = 4;
 100     private static final byte PADDING_IN_MULTIPART_REQUEST_TABLE_FEATURES_BODY = 5;
 101     private SerializerRegistry registry;
 102
 103     @Override
 104     public void serialize(final MultipartRequestInput message, final ByteBuf outBuffer) {
 105         ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
 106         outBuffer.writeShort(message.getType().getIntValue());
 107         outBuffer.writeShort(createMultipartRequestFlagsBitmask(message.getFlags()));
 108         outBuffer.writeZero(PADDING_IN_MULTIPART_REQUEST_MESSAGE);
 109
 110         if (message.getMultipartRequestBody() instanceof MultipartRequestDescCase) {
 111             serializeDescBody();
 112         } else if (message.getMultipartRequestBody() instanceof MultipartRequestFlowCase) {
 113             serializeFlowBody(message.getMultipartRequestBody(), outBuffer);
 114         } else if (message.getMultipartRequestBody() instanceof MultipartRequestAggregateCase) {
 115             serializeAggregateBody(message.getMultipartRequestBody(), outBuffer);
 116         } else if (message.getMultipartRequestBody() instanceof MultipartRequestTableCase) {
 117             serializeTableBody();
 118         } else if (message.getMultipartRequestBody() instanceof MultipartRequestPortStatsCase) {
 119             serializePortStatsBody(message.getMultipartRequestBody(), outBuffer);
 120         } else if (message.getMultipartRequestBody() instanceof MultipartRequestQueueCase) {
 121             serializeQueueBody(message.getMultipartRequestBody(), outBuffer);
 122         } else if (message.getMultipartRequestBody() instanceof MultipartRequestGroupCase) {
 123             serializeeGroupStatsBody(message.getMultipartRequestBody(), outBuffer);
 124         } else if (message.getMultipartRequestBody() instanceof MultipartRequestGroupDescCase) {
 125             serializeGroupDescBody();
 126         } else if (message.getMultipartRequestBody() instanceof MultipartRequestGroupFeaturesCase) {
 127             serializeGroupFeaturesBody();
 128         } else if (message.getMultipartRequestBody() instanceof MultipartRequestMeterCase) {
 129             serializeMeterBody(message.getMultipartRequestBody(), outBuffer);
 130         } else if (message.getMultipartRequestBody() instanceof MultipartRequestMeterConfigCase) {
 131             serializeMeterConfigBody(message.getMultipartRequestBody(), outBuffer);
 132         } else if (message.getMultipartRequestBody() instanceof MultipartRequestMeterFeaturesCase) {
 133             serializeMeterFeaturesBody();
 134         } else if (message.getMultipartRequestBody() instanceof MultipartRequestTableFeaturesCase) {
 135             serializeTableFeaturesBody(message.getMultipartRequestBody(), outBuffer);
 136         } else if (message.getMultipartRequestBody() instanceof MultipartRequestPortDescCase) {
 137             serializePortDescBody();
 138         } else if (message.getMultipartRequestBody() instanceof MultipartRequestExperimenterCase) {
 139             serializeExperimenterBody(message, outBuffer);
 140         }
 141         ByteBufUtils.updateOFHeaderLength(outBuffer);
 142     }
 143
 144     private void serializeExperimenterBody(final MultipartRequestInput message,
 145             final ByteBuf outBuffer) {
 146         MultipartRequestExperimenterCase expCase =
 147                 (MultipartRequestExperimenterCase) message.getMultipartRequestBody();
 148         MultipartRequestExperimenter experimenter = expCase.getMultipartRequestExperimenter();
 149         final Uint32 expId = experimenter.getExperimenter().getValue();
 150         final long expType = experimenter.getExpType().longValue();
 151
 152         // write experimenterId and type
 153         writeUint32(outBuffer, expId);
 154         outBuffer.writeInt((int) expType);
 155
 156         // serialize experimenter data
 157         OFSerializer<ExperimenterDataOfChoice> serializer = registry.getSerializer(
 158                 ExperimenterSerializerKeyFactory.createMultipartRequestSerializerKey(
 159                         EncodeConstants.OF_VERSION_1_3, expId, expType));
 160         serializer.serialize(experimenter.getExperimenterDataOfChoice(), outBuffer);
 161     }
 162
 163     private static int createMultipartRequestFlagsBitmask(final MultipartRequestFlags flags) {
 164         return ByteBufUtils.fillBitMask(0, flags.getOFPMPFREQMORE());
 165     }
 166
 167     private void serializeDescBody() {
 168         // The body of MultiPartRequestDesc is empty
 169     }
 170
 171     private void serializeTableBody() {
 172      // The body of MultiPartTable is empty
 173     }
 174
 175     private void serializeGroupDescBody() {
 176      // The body of MultiPartRequestGroupDesc is empty
 177     }
 178
 179     private void serializeGroupFeaturesBody() {
 180      // The body of MultiPartRequestGroupFeatures is empty
 181     }
 182
 183     private void serializeMeterFeaturesBody() {
 184      // The body of MultiPartMeterFeatures is empty
 185     }
 186
 187     private void serializePortDescBody() {
 188      // The body of MultiPartPortDesc is empty
 189     }
 190
 191     private void serializeFlowBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 192         MultipartRequestFlowCase flowCase = (MultipartRequestFlowCase) multipartRequestBody;
 193         MultipartRequestFlow flow = flowCase.getMultipartRequestFlow();
 194         output.writeByte(flow.getTableId().byteValue());
 195         output.writeZero(PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_01);
 196         output.writeInt(flow.getOutPort().intValue());
 197         output.writeInt(flow.getOutGroup().intValue());
 198         output.writeZero(PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_02);
 199         output.writeLong(flow.getCookie().longValue());
 200         output.writeLong(flow.getCookieMask().longValue());
 201         OFSerializer<Match> serializer = registry.getSerializer(new MessageTypeKey<>(
 202                 EncodeConstants.OF_VERSION_1_3, Match.class));
 203         serializer.serialize(flow.getMatch(), output);
 204     }
 205
 206     private void serializeAggregateBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 207         MultipartRequestAggregateCase aggregateCase = (MultipartRequestAggregateCase) multipartRequestBody;
 208         MultipartRequestAggregate aggregate = aggregateCase.getMultipartRequestAggregate();
 209         output.writeByte(aggregate.getTableId().byteValue());
 210         output.writeZero(PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_01);
 211         output.writeInt(aggregate.getOutPort().intValue());
 212         output.writeInt(aggregate.getOutGroup().intValue());
 213         output.writeZero(PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_02);
 214         output.writeLong(aggregate.getCookie().longValue());
 215         output.writeLong(aggregate.getCookieMask().longValue());
 216         OFSerializer<Match> serializer = registry.getSerializer(new MessageTypeKey<>(
 217                 EncodeConstants.OF_VERSION_1_3, Match.class));
 218         serializer.serialize(aggregate.getMatch(), output);
 219     }
 220
 221     private static void serializePortStatsBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 222         MultipartRequestPortStatsCase portstatsCase = (MultipartRequestPortStatsCase) multipartRequestBody;
 223         MultipartRequestPortStats portstats = portstatsCase.getMultipartRequestPortStats();
 224         output.writeInt(portstats.getPortNo().intValue());
 225         output.writeZero(PADDING_IN_MULTIPART_REQUEST_PORTSTATS_BODY);
 226     }
 227
 228     private static void serializeQueueBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 229         MultipartRequestQueueCase queueCase = (MultipartRequestQueueCase) multipartRequestBody;
 230         MultipartRequestQueue queue = queueCase.getMultipartRequestQueue();
 231         output.writeInt(queue.getPortNo().intValue());
 232         output.writeInt(queue.getQueueId().intValue());
 233     }
 234
 235     private static void serializeeGroupStatsBody(final MultipartRequestBody multipartRequestBody,
 236             final ByteBuf output) {
 237         MultipartRequestGroupCase groupStatsCase = (MultipartRequestGroupCase) multipartRequestBody;
 238         MultipartRequestGroup groupStats = groupStatsCase.getMultipartRequestGroup();
 239         output.writeInt(groupStats.getGroupId().getValue().intValue());
 240         output.writeZero(PADDING_IN_MULTIPART_REQUEST_GROUP_BODY);
 241     }
 242
 243     private static void serializeMeterBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 244         MultipartRequestMeterCase meterCase = (MultipartRequestMeterCase) multipartRequestBody;
 245         MultipartRequestMeter meter = meterCase.getMultipartRequestMeter();
 246         output.writeInt(meter.getMeterId().getValue().intValue());
 247         output.writeZero(PADDING_IN_MULTIPART_REQUEST_METER_BODY);
 248     }
 249
 250     private static void serializeMeterConfigBody(final MultipartRequestBody multipartRequestBody,
 251             final ByteBuf output) {
 252         MultipartRequestMeterConfigCase meterConfigCase = (MultipartRequestMeterConfigCase) multipartRequestBody;
 253         MultipartRequestMeterConfig meterConfig = meterConfigCase.getMultipartRequestMeterConfig();
 254         output.writeInt(meterConfig.getMeterId().getValue().intValue());
 255         output.writeZero(PADDING_IN_MULTIPART_REQUEST_METER_CONFIG_BODY);
 256     }
 257
 258     private void serializeTableFeaturesBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 259         if (multipartRequestBody != null) {
 260             MultipartRequestTableFeaturesCase tableFeaturesCase =
 261                     (MultipartRequestTableFeaturesCase)multipartRequestBody;
 262             MultipartRequestTableFeatures tableFeatures = tableFeaturesCase.getMultipartRequestTableFeatures();
 263             if (tableFeatures.getTableFeatures() != null) {
 264                 for (TableFeatures currTableFeature : tableFeatures.getTableFeatures()) {
 265                     final int tableFeatureLengthIndex = output.writerIndex();
 266                     output.writeShort(EncodeConstants.EMPTY_LENGTH);
 267                     output.writeByte(currTableFeature.getTableId().toJava());
 268                     output.writeZero(PADDING_IN_MULTIPART_REQUEST_TABLE_FEATURES_BODY);
 269                     final byte[] nameBytes = currTableFeature.getName().getBytes(StandardCharsets.UTF_8);
 270                     output.writeBytes(nameBytes);
 271                     output.writeZero(32 - nameBytes.length);
 272                     output.writeLong(currTableFeature.getMetadataMatch().longValue());
 273                     output.writeLong(currTableFeature.getMetadataWrite().longValue());
 274                     output.writeInt(createTableConfigBitmask(currTableFeature.getConfig()));
 275                     output.writeInt(currTableFeature.getMaxEntries().intValue());
 276                     writeTableFeatureProperties(output, currTableFeature.getTableFeatureProperties());
 277                     output.setShort(tableFeatureLengthIndex, output.writerIndex() - tableFeatureLengthIndex);
 278                 }
 279             }
 280         }
 281     }
 282
 283     private void writeTableFeatureProperties(final ByteBuf output, final List<TableFeatureProperties> props) {
 284         if (props != null) {
 285             for (TableFeatureProperties property : props) {
 286                 TableFeaturesPropType type = property.getType();
 287                 if (type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONS)) {
 288                     writeInstructionRelatedTableProperty(output, property, INSTRUCTIONS_CODE);
 289                 } else if (type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONSMISS)) {
 290                     writeInstructionRelatedTableProperty(output, property, INSTRUCTIONS_MISS_CODE);
 291                 } else if (type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLES)) {
 292                     writeNextTableRelatedTableProperty(output, property, NEXT_TABLE_CODE);
 293                 } else if (type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLESMISS)) {
 294                     writeNextTableRelatedTableProperty(output, property, NEXT_TABLE_MISS_CODE);
 295                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONS)) {
 296                     writeActionsRelatedTableProperty(output, property, WRITE_ACTIONS_CODE);
 297                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONSMISS)) {
 298                     writeActionsRelatedTableProperty(output, property, WRITE_ACTIONS_MISS_CODE);
 299                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONS)) {
 300                     writeActionsRelatedTableProperty(output, property, APPLY_ACTIONS_CODE);
 301                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONSMISS)) {
 302                     writeActionsRelatedTableProperty(output, property, APPLY_ACTIONS_MISS_CODE);
 303                 } else if (type.equals(TableFeaturesPropType.OFPTFPTMATCH)) {
 304                     writeOxmRelatedTableProperty(output, property, MATCH_CODE);
 305                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWILDCARDS)) {
 306                     writeOxmRelatedTableProperty(output, property, WILDCARDS_CODE);
 307                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELD)) {
 308                     writeOxmRelatedTableProperty(output, property, WRITE_SETFIELD_CODE);
 309                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELDMISS)) {
 310                     writeOxmRelatedTableProperty(output, property, WRITE_SETFIELD_MISS_CODE);
 311                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELD)) {
 312                     writeOxmRelatedTableProperty(output, property, APPLY_SETFIELD_CODE);
 313                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELDMISS)) {
 314                     writeOxmRelatedTableProperty(output, property, APPLY_SETFIELD_MISS_CODE);
 315                 } else if (type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTER)
 316                         || type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTERMISS)) {
 317                     writeExperimenterRelatedTableProperty(output, property);
 318                 }
 319             }
 320         }
 321     }
 322
 323     private void writeInstructionRelatedTableProperty(final ByteBuf output,
 324             final TableFeatureProperties property, final byte code) {
 325         final int startIndex = output.writerIndex();
 326         output.writeShort(code);
 327         int lengthIndex = output.writerIndex();
 328         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 329         List<Instruction> instructions = property.augmentation(
 330                 InstructionRelatedTableFeatureProperty.class).getInstruction();
 331         if (instructions != null) {
 332             TypeKeyMaker<Instruction> keyMaker = TypeKeyMakerFactory
 333                     .createInstructionKeyMaker(EncodeConstants.OF_VERSION_1_3);
 334             ListSerializer.serializeHeaderList(instructions, keyMaker, registry, output);
 335         }
 336         int length = output.writerIndex() - startIndex;
 337         output.setShort(lengthIndex, length);
 338         output.writeZero(paddingNeeded(length));
 339     }
 340
 341     private static void writeNextTableRelatedTableProperty(final ByteBuf output,
 342             final TableFeatureProperties property, final byte code) {
 343         final int startIndex = output.writerIndex();
 344         output.writeShort(code);
 345         int lengthIndex = output.writerIndex();
 346         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 347         List<NextTableIds> nextTableIds = property.augmentation(
 348                 NextTableRelatedTableFeatureProperty.class).getNextTableIds();
 349         if (nextTableIds != null) {
 350             for (NextTableIds next : nextTableIds) {
 351                 output.writeByte(next.getTableId().toJava());
 352             }
 353         }
 354         int length = output.writerIndex() - startIndex;
 355         output.setShort(lengthIndex, length);
 356         output.writeZero(paddingNeeded(length));
 357     }
 358
 359     private static int paddingNeeded(final int length) {
 360         int paddingRemainder = length % EncodeConstants.PADDING;
 361         int result = 0;
 362         if (paddingRemainder != 0) {
 363             result = EncodeConstants.PADDING - paddingRemainder;
 364         }
 365         return result;
 366     }
 367
 368     private void writeActionsRelatedTableProperty(final ByteBuf output,
 369             final TableFeatureProperties property, final byte code) {
 370         final int startIndex = output.writerIndex();
 371         output.writeShort(code);
 372         int lengthIndex = output.writerIndex();
 373         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 374         List<Action> actions = property.augmentation(ActionRelatedTableFeatureProperty.class).getAction();
 375         if (actions != null) {
 376             TypeKeyMaker<Action> keyMaker = TypeKeyMakerFactory
 377                     .createActionKeyMaker(EncodeConstants.OF_VERSION_1_3);
 378             ListSerializer.serializeHeaderList(actions, keyMaker, registry, output);
 379         }
 380         int length = output.writerIndex() - startIndex;
 381         output.setShort(lengthIndex, length);
 382         output.writeZero(paddingNeeded(length));
 383     }
 384
 385     private void writeOxmRelatedTableProperty(final ByteBuf output,
 386             final TableFeatureProperties property, final byte code) {
 387         final int startIndex = output.writerIndex();
 388         output.writeShort(code);
 389         int lengthIndex = output.writerIndex();
 390         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 391         List<MatchEntry> entries = property.augmentation(OxmRelatedTableFeatureProperty.class).getMatchEntry();
 392         if (entries != null) {
 393             TypeKeyMaker<MatchEntry> keyMaker = TypeKeyMakerFactory
 394                     .createMatchEntriesKeyMaker(EncodeConstants.OF_VERSION_1_3);
 395             ListSerializer.serializeHeaderList(entries, keyMaker, registry, output);
 396         }
 397         int length = output.writerIndex() - startIndex;
 398         output.setShort(lengthIndex, length);
 399         output.writeZero(paddingNeeded(length));
 400     }
 401
 402     private void writeExperimenterRelatedTableProperty(final ByteBuf output,
 403             final TableFeatureProperties property) {
 404         Uint32 expId = property.augmentation(ExperimenterIdTableFeatureProperty.class).getExperimenter().getValue();
 405         OFSerializer<TableFeatureProperties> serializer = registry.getSerializer(
 406                 ExperimenterSerializerKeyFactory.createMultipartRequestTFSerializerKey(
 407                         EncodeConstants.OF_VERSION_1_3, expId));
 408         serializer.serialize(property, output);
 409     }
 410
 411     private static int createTableConfigBitmask(final TableConfig tableConfig) {
 412         return ByteBufUtils.fillBitMask(3, tableConfig.getOFPTCDEPRECATEDMASK());
 413     }
 414
 415     @Override
 416     public void injectSerializerRegistry(final SerializerRegistry serializerRegistry) {
 417         this.registry = serializerRegistry;
 418     }
 419 }