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     private void serializeDescBody() {
 164         // The body of MultiPartRequestDesc is empty
 165     }
 166
 167     private void serializeTableBody() {
 168      // The body of MultiPartTable is empty
 169     }
 170
 171     private void serializeGroupDescBody() {
 172      // The body of MultiPartRequestGroupDesc is empty
 173     }
 174
 175     private void serializeGroupFeaturesBody() {
 176      // The body of MultiPartRequestGroupFeatures is empty
 177     }
 178
 179     private void serializeMeterFeaturesBody() {
 180      // The body of MultiPartMeterFeatures is empty
 181     }
 182
 183     private void serializePortDescBody() {
 184      // The body of MultiPartPortDesc is empty
 185     }
 186
 187     private void serializeFlowBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 188         MultipartRequestFlowCase flowCase = (MultipartRequestFlowCase) multipartRequestBody;
 189         MultipartRequestFlow flow = flowCase.getMultipartRequestFlow();
 190         output.writeByte(flow.getTableId().byteValue());
 191         output.writeZero(PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_01);
 192         output.writeInt(flow.getOutPort().intValue());
 193         output.writeInt(flow.getOutGroup().intValue());
 194         output.writeZero(PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_02);
 195         output.writeLong(flow.getCookie().longValue());
 196         output.writeLong(flow.getCookieMask().longValue());
 197         OFSerializer<Match> serializer = registry.getSerializer(new MessageTypeKey<>(
 198                 EncodeConstants.OF13_VERSION_ID, Match.class));
 199         serializer.serialize(flow.getMatch(), output);
 200     }
 201
 202     private void serializeAggregateBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 203         MultipartRequestAggregateCase aggregateCase = (MultipartRequestAggregateCase) multipartRequestBody;
 204         MultipartRequestAggregate aggregate = aggregateCase.getMultipartRequestAggregate();
 205         output.writeByte(aggregate.getTableId().byteValue());
 206         output.writeZero(PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_01);
 207         output.writeInt(aggregate.getOutPort().intValue());
 208         output.writeInt(aggregate.getOutGroup().intValue());
 209         output.writeZero(PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_02);
 210         output.writeLong(aggregate.getCookie().longValue());
 211         output.writeLong(aggregate.getCookieMask().longValue());
 212         OFSerializer<Match> serializer = registry.getSerializer(new MessageTypeKey<>(
 213                 EncodeConstants.OF13_VERSION_ID, Match.class));
 214         serializer.serialize(aggregate.getMatch(), output);
 215     }
 216
 217     private static void serializePortStatsBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 218         MultipartRequestPortStatsCase portstatsCase = (MultipartRequestPortStatsCase) multipartRequestBody;
 219         MultipartRequestPortStats portstats = portstatsCase.getMultipartRequestPortStats();
 220         output.writeInt(portstats.getPortNo().intValue());
 221         output.writeZero(PADDING_IN_MULTIPART_REQUEST_PORTSTATS_BODY);
 222     }
 223
 224     private static void serializeQueueBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 225         MultipartRequestQueueCase queueCase = (MultipartRequestQueueCase) multipartRequestBody;
 226         MultipartRequestQueue queue = queueCase.getMultipartRequestQueue();
 227         output.writeInt(queue.getPortNo().intValue());
 228         output.writeInt(queue.getQueueId().intValue());
 229     }
 230
 231     private static void serializeeGroupStatsBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 232         MultipartRequestGroupCase groupStatsCase = (MultipartRequestGroupCase) multipartRequestBody;
 233         MultipartRequestGroup groupStats = groupStatsCase.getMultipartRequestGroup();
 234         output.writeInt(groupStats.getGroupId().getValue().intValue());
 235         output.writeZero(PADDING_IN_MULTIPART_REQUEST_GROUP_BODY);
 236     }
 237
 238     private static void serializeMeterBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 239         MultipartRequestMeterCase meterCase = (MultipartRequestMeterCase) multipartRequestBody;
 240         MultipartRequestMeter meter = meterCase.getMultipartRequestMeter();
 241         output.writeInt(meter.getMeterId().getValue().intValue());
 242         output.writeZero(PADDING_IN_MULTIPART_REQUEST_METER_BODY);
 243     }
 244
 245     private static void serializeMeterConfigBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 246         MultipartRequestMeterConfigCase meterConfigCase = (MultipartRequestMeterConfigCase) multipartRequestBody;
 247         MultipartRequestMeterConfig meterConfig = meterConfigCase.getMultipartRequestMeterConfig();
 248         output.writeInt(meterConfig.getMeterId().getValue().intValue());
 249         output.writeZero(PADDING_IN_MULTIPART_REQUEST_METER_CONFIG_BODY);
 250     }
 251
 252     private void serializeTableFeaturesBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 253         if (multipartRequestBody != null) {
 254             MultipartRequestTableFeaturesCase tableFeaturesCase = (MultipartRequestTableFeaturesCase) multipartRequestBody;
 255             MultipartRequestTableFeatures tableFeatures = tableFeaturesCase.getMultipartRequestTableFeatures();
 256             if(tableFeatures.getTableFeatures() != null) {
 257                 for (TableFeatures currTableFeature : tableFeatures.getTableFeatures()) {
 258                     int tableFeatureLengthIndex = output.writerIndex();
 259                     output.writeShort(EncodeConstants.EMPTY_LENGTH);
 260                     output.writeByte(currTableFeature.getTableId());
 261                     output.writeZero(PADDING_IN_MULTIPART_REQUEST_TABLE_FEATURES_BODY);
 262                     output.writeBytes(currTableFeature.getName().getBytes());
 263                     output.writeZero(32 - currTableFeature.getName().getBytes().length);
 264                     output.writeLong(currTableFeature.getMetadataMatch().longValue());
 265                     output.writeLong(currTableFeature.getMetadataWrite().longValue());
 266                     output.writeInt(createTableConfigBitmask(currTableFeature.getConfig()));
 267                     output.writeInt(currTableFeature.getMaxEntries().intValue());
 268                     writeTableFeatureProperties(output, currTableFeature.getTableFeatureProperties());
 269                     output.setShort(tableFeatureLengthIndex, output.writerIndex() - tableFeatureLengthIndex);
 270                 }
 271             }
 272         }
 273     }
 274
 275     private void writeTableFeatureProperties(final ByteBuf output, final List<TableFeatureProperties> props) {
 276         if (props != null) {
 277             for (TableFeatureProperties property : props) {
 278                 TableFeaturesPropType type = property.getType();
 279                 if (type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONS)) {
 280                     writeInstructionRelatedTableProperty(output, property, INSTRUCTIONS_CODE);
 281                 } else if (type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONSMISS)) {
 282                     writeInstructionRelatedTableProperty(output, property, INSTRUCTIONS_MISS_CODE);
 283                 } else if (type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLES)) {
 284                     writeNextTableRelatedTableProperty(output, property, NEXT_TABLE_CODE);
 285                 } else if (type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLESMISS)) {
 286                     writeNextTableRelatedTableProperty(output, property, NEXT_TABLE_MISS_CODE);
 287                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONS)) {
 288                     writeActionsRelatedTableProperty(output, property, WRITE_ACTIONS_CODE);
 289                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONSMISS)) {
 290                     writeActionsRelatedTableProperty(output, property, WRITE_ACTIONS_MISS_CODE);
 291                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONS)) {
 292                     writeActionsRelatedTableProperty(output, property, APPLY_ACTIONS_CODE);
 293                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONSMISS)) {
 294                     writeActionsRelatedTableProperty(output, property, APPLY_ACTIONS_MISS_CODE);
 295                 } else if (type.equals(TableFeaturesPropType.OFPTFPTMATCH)) {
 296                     writeOxmRelatedTableProperty(output, property, MATCH_CODE);
 297                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWILDCARDS)) {
 298                     writeOxmRelatedTableProperty(output, property, WILDCARDS_CODE);
 299                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELD)) {
 300                     writeOxmRelatedTableProperty(output, property, WRITE_SETFIELD_CODE);
 301                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELDMISS)) {
 302                     writeOxmRelatedTableProperty(output, property, WRITE_SETFIELD_MISS_CODE);
 303                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELD)) {
 304                     writeOxmRelatedTableProperty(output, property, APPLY_SETFIELD_CODE);
 305                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELDMISS)) {
 306                     writeOxmRelatedTableProperty(output, property, APPLY_SETFIELD_MISS_CODE);
 307                 } else if (type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTER)) {
 308                     writeExperimenterRelatedTableProperty(output, property);
 309                 } else if (type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTERMISS)) {
 310                     writeExperimenterRelatedTableProperty(output, property);
 311                 }
 312             }
 313         }
 314     }
 315
 316     private void writeInstructionRelatedTableProperty(final ByteBuf output,
 317             final TableFeatureProperties property, final byte code) {
 318         int startIndex = output.writerIndex();
 319         output.writeShort(code);
 320         int lengthIndex = output.writerIndex();
 321         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 322         List<Instruction> instructions = property.
 323                 getAugmentation(InstructionRelatedTableFeatureProperty.class).getInstruction();
 324         if (instructions != null) {
 325             TypeKeyMaker<Instruction> keyMaker = TypeKeyMakerFactory
 326                     .createInstructionKeyMaker(EncodeConstants.OF13_VERSION_ID);
 327             ListSerializer.serializeHeaderList(instructions, keyMaker, registry, output);
 328         }
 329         int length = output.writerIndex() - startIndex;
 330         output.setShort(lengthIndex, length);
 331         output.writeZero(paddingNeeded(length));
 332     }
 333
 334     private static void writeNextTableRelatedTableProperty(final ByteBuf output,
 335             final TableFeatureProperties property, final byte code) {
 336         int startIndex = output.writerIndex();
 337         output.writeShort(code);
 338         int lengthIndex = output.writerIndex();
 339         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 340         List<NextTableIds> nextTableIds = property.
 341                 getAugmentation(NextTableRelatedTableFeatureProperty.class).getNextTableIds();
 342         if (nextTableIds != null) {
 343             for (NextTableIds next : nextTableIds) {
 344                 output.writeByte(next.getTableId());
 345             }
 346         }
 347         int length = output.writerIndex() - startIndex;
 348         output.setShort(lengthIndex, length);
 349         output.writeZero(paddingNeeded(length));
 350     }
 351
 352     private static int paddingNeeded(final int length) {
 353         int paddingRemainder = length % EncodeConstants.PADDING;
 354         int result = 0;
 355         if (paddingRemainder != 0) {
 356             result = EncodeConstants.PADDING - paddingRemainder;
 357         }
 358         return result;
 359     }
 360
 361     private void writeActionsRelatedTableProperty(final ByteBuf output,
 362             final TableFeatureProperties property, final byte code) {
 363         int startIndex = output.writerIndex();
 364         output.writeShort(code);
 365         int lengthIndex = output.writerIndex();
 366         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 367         List<Action> actions = property.
 368                 getAugmentation(ActionRelatedTableFeatureProperty.class).getAction();
 369         if (actions != null) {
 370             TypeKeyMaker<Action> keyMaker = TypeKeyMakerFactory
 371                     .createActionKeyMaker(EncodeConstants.OF13_VERSION_ID);
 372             ListSerializer.serializeHeaderList(actions, keyMaker, registry, output);
 373         }
 374         int length = output.writerIndex() - startIndex;
 375         output.setShort(lengthIndex, length);
 376         output.writeZero(paddingNeeded(length));
 377     }
 378
 379     private void writeOxmRelatedTableProperty(final ByteBuf output,
 380             final TableFeatureProperties property, final byte code) {
 381         int startIndex = output.writerIndex();
 382         output.writeShort(code);
 383         int lengthIndex = output.writerIndex();
 384         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 385         List<MatchEntry> entries = property.
 386                 getAugmentation(OxmRelatedTableFeatureProperty.class).getMatchEntry();
 387         if (entries != null) {
 388             TypeKeyMaker<MatchEntry> keyMaker = TypeKeyMakerFactory
 389                     .createMatchEntriesKeyMaker(EncodeConstants.OF13_VERSION_ID);
 390             ListSerializer.serializeHeaderList(entries, keyMaker, registry, output);
 391         }
 392         int length = output.writerIndex() - startIndex;
 393         output.setShort(lengthIndex, length);
 394         output.writeZero(paddingNeeded(length));
 395     }
 396
 397     private void writeExperimenterRelatedTableProperty(final ByteBuf output,
 398             final TableFeatureProperties property) {
 399         long expId = property.getAugmentation(ExperimenterIdTableFeatureProperty.class).getExperimenter().getValue();
 400         OFSerializer<TableFeatureProperties> serializer = registry.getSerializer(
 401                 ExperimenterSerializerKeyFactory.createMultipartRequestTFSerializerKey(
 402                         EncodeConstants.OF13_VERSION_ID, expId));
 403         serializer.serialize(property, output);
 404     }
 405
 406     private static int createTableConfigBitmask(final TableConfig tableConfig) {
 407         return ByteBufUtils.fillBitMask(3, tableConfig.isOFPTCDEPRECATEDMASK());
 408     }
 409
 410     @Override
 411     public void injectSerializerRegistry(final SerializerRegistry serializerRegistry) {
 412         this.registry = serializerRegistry;
 413     }
 414 }