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
  13 import java.util.List;
  14
  15 import org.opendaylight.openflowjava.protocol.api.extensibility.MessageTypeKey;
  16 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
  17 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
  18 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistryInjector;
  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.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ActionRelatedTableFeatureProperty;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.InstructionRelatedTableFeatureProperty;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.NextTableRelatedTableFeatureProperty;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.OxmRelatedTableFeatureProperty;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.table.features.properties.container.table.feature.properties.NextTableIds;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.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.rev130731.match.grouping.Match;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries;
  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.multipart.request.MultipartRequestBody;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCase;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDescCase;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestExperimenterCase;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCase;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupCase;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupDescCase;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupFeaturesCase;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterCase;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterConfigCase;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterFeaturesCase;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortDescCase;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortStatsCase;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestQueueCase;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableCase;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableFeaturesCase;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.aggregate._case.MultipartRequestAggregate;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.experimenter._case.MultipartRequestExperimenter;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.flow._case.MultipartRequestFlow;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.group._case.MultipartRequestGroup;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter._case.MultipartRequestMeter;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter.config._case.MultipartRequestMeterConfig;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.port.stats._case.MultipartRequestPortStats;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.queue._case.MultipartRequestQueue;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table.features._case.MultipartRequestTableFeatures;
  62 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;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.table.features.properties.grouping.TableFeatureProperties;
  64
  65 /**
  66  * Translates MultipartRequest messages
  67  * @author timotej.kubas
  68  * @author michal.polkorab
  69  */
  70 public class MultipartRequestInputFactory implements OFSerializer<MultipartRequestInput>, SerializerRegistryInjector {
  71     private static final byte MESSAGE_TYPE = 18;
  72     private static final byte PADDING_IN_MULTIPART_REQUEST_MESSAGE = 4;
  73     private static final byte INSTRUCTIONS_CODE = 0;
  74     private static final byte INSTRUCTIONS_MISS_CODE = 1;
  75     private static final byte NEXT_TABLE_CODE = 2;
  76     private static final byte NEXT_TABLE_MISS_CODE = 3;
  77     private static final byte WRITE_ACTIONS_CODE = 4;
  78     private static final byte WRITE_ACTIONS_MISS_CODE = 5;
  79     private static final byte APPLY_ACTIONS_CODE = 6;
  80     private static final byte APPLY_ACTIONS_MISS_CODE = 7;
  81     private static final byte MATCH_CODE = 8;
  82     private static final byte WILDCARDS_CODE = 10;
  83     private static final byte WRITE_SETFIELD_CODE = 12;
  84     private static final byte WRITE_SETFIELD_MISS_CODE = 13;
  85     private static final byte APPLY_SETFIELD_CODE = 14;
  86     private static final byte APPLY_SETFIELD_MISS_CODE = 15;
  87     private static final byte STRUCTURE_HEADER_LENGTH = 4;
  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(message.getMultipartRequestBody(), outBuffer);
 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(message.getMultipartRequestBody(), outBuffer);
 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(message.getMultipartRequestBody(), outBuffer);
 122         } else if (message.getMultipartRequestBody() instanceof MultipartRequestGroupFeaturesCase) {
 123             serializeGroupFeaturesBody(message.getMultipartRequestBody(), outBuffer);
 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(message.getMultipartRequestBody(), outBuffer);
 130         } else if (message.getMultipartRequestBody() instanceof MultipartRequestTableFeaturesCase) {
 131             serializeTableFeaturesBody(message.getMultipartRequestBody(), outBuffer);
 132         } else if (message.getMultipartRequestBody() instanceof MultipartRequestPortDescCase) {
 133             serializePortDescBody(message.getMultipartRequestBody(), outBuffer);
 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         OFSerializer<MultipartRequestExperimenter> serializer = registry.getSerializer(
 146                 new MessageTypeKey<>(EncodeConstants.OF13_VERSION_ID, MultipartRequestExperimenter.class));
 147         serializer.serialize(experimenter, outBuffer);
 148     }
 149
 150     private static int createMultipartRequestFlagsBitmask(final MultipartRequestFlags flags) {
 151         return ByteBufUtils.fillBitMask(0, flags.isOFPMPFREQMORE());
 152     }
 153
 154     /**
 155      * @param multipartRequestBody
 156      * @param output
 157      */
 158     private void serializeDescBody(final MultipartRequestBody multipartRequestBody,
 159             final ByteBuf output) {
 160         // The body of MultiPartRequestDesc is empty
 161     }
 162
 163     /**
 164      * @param multipartRequestBody
 165      * @param out
 166      */
 167     private void serializeTableBody(final MultipartRequestBody multipartRequestBody,
 168             final ByteBuf out) {
 169      // The body of MultiPartTable is empty
 170     }
 171
 172     /**
 173      * @param multipartRequestBody
 174      * @param out
 175      */
 176     private void serializeGroupDescBody(final MultipartRequestBody multipartRequestBody,
 177             final ByteBuf out) {
 178      // The body of MultiPartRequestGroupDesc is empty
 179     }
 180
 181     /**
 182      * @param multipartRequestBody
 183      * @param out
 184      */
 185     private void serializeGroupFeaturesBody(
 186             final MultipartRequestBody multipartRequestBody, final ByteBuf out) {
 187      // The body of MultiPartRequestGroupFeatures is empty
 188     }
 189
 190     /**
 191      * @param multipartRequestBody
 192      * @param out
 193      */
 194     private void serializeMeterFeaturesBody(
 195             final MultipartRequestBody multipartRequestBody, final ByteBuf out) {
 196      // The body of MultiPartMeterFeatures is empty
 197     }
 198
 199     /**
 200      * @param multipartRequestBody
 201      * @param out
 202      */
 203     private void serializePortDescBody(final MultipartRequestBody multipartRequestBody,
 204             final ByteBuf out) {
 205      // The body of MultiPartPortDesc is empty
 206     }
 207
 208     private void serializeFlowBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 209         MultipartRequestFlowCase flowCase = (MultipartRequestFlowCase) multipartRequestBody;
 210         MultipartRequestFlow flow = flowCase.getMultipartRequestFlow();
 211         output.writeByte(flow.getTableId().byteValue());
 212         output.writeZero(PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_01);
 213         output.writeInt(flow.getOutPort().intValue());
 214         output.writeInt(flow.getOutGroup().intValue());
 215         output.writeZero(PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_02);
 216         output.writeLong(flow.getCookie().longValue());
 217         output.writeLong(flow.getCookieMask().longValue());
 218         OFSerializer<Match> serializer = registry.getSerializer(new MessageTypeKey<>(
 219                 EncodeConstants.OF13_VERSION_ID, Match.class));
 220         serializer.serialize(flow.getMatch(), output);
 221     }
 222
 223     private void serializeAggregateBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 224         MultipartRequestAggregateCase aggregateCase = (MultipartRequestAggregateCase) multipartRequestBody;
 225         MultipartRequestAggregate aggregate = aggregateCase.getMultipartRequestAggregate();
 226         output.writeByte(aggregate.getTableId().byteValue());
 227         output.writeZero(PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_01);
 228         output.writeInt(aggregate.getOutPort().intValue());
 229         output.writeInt(aggregate.getOutGroup().intValue());
 230         output.writeZero(PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_02);
 231         output.writeLong(aggregate.getCookie().longValue());
 232         output.writeLong(aggregate.getCookieMask().longValue());
 233         OFSerializer<Match> serializer = registry.getSerializer(new MessageTypeKey<>(
 234                 EncodeConstants.OF13_VERSION_ID, Match.class));
 235         serializer.serialize(aggregate.getMatch(), output);
 236     }
 237
 238     private static void serializePortStatsBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 239         MultipartRequestPortStatsCase portstatsCase = (MultipartRequestPortStatsCase) multipartRequestBody;
 240         MultipartRequestPortStats portstats = portstatsCase.getMultipartRequestPortStats();
 241         output.writeInt(portstats.getPortNo().intValue());
 242         output.writeZero(PADDING_IN_MULTIPART_REQUEST_PORTSTATS_BODY);
 243     }
 244
 245     private static void serializeQueueBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 246         MultipartRequestQueueCase queueCase = (MultipartRequestQueueCase) multipartRequestBody;
 247         MultipartRequestQueue queue = queueCase.getMultipartRequestQueue();
 248         output.writeInt(queue.getPortNo().intValue());
 249         output.writeInt(queue.getQueueId().intValue());
 250     }
 251
 252     private static void serializeeGroupStatsBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 253         MultipartRequestGroupCase groupStatsCase = (MultipartRequestGroupCase) multipartRequestBody;
 254         MultipartRequestGroup groupStats = groupStatsCase.getMultipartRequestGroup();
 255         output.writeInt(groupStats.getGroupId().getValue().intValue());
 256         output.writeZero(PADDING_IN_MULTIPART_REQUEST_GROUP_BODY);
 257     }
 258
 259     private static void serializeMeterBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 260         MultipartRequestMeterCase meterCase = (MultipartRequestMeterCase) multipartRequestBody;
 261         MultipartRequestMeter meter = meterCase.getMultipartRequestMeter();
 262         output.writeInt(meter.getMeterId().getValue().intValue());
 263         output.writeZero(PADDING_IN_MULTIPART_REQUEST_METER_BODY);
 264     }
 265
 266     private static void serializeMeterConfigBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 267         MultipartRequestMeterConfigCase meterConfigCase = (MultipartRequestMeterConfigCase) multipartRequestBody;
 268         MultipartRequestMeterConfig meterConfig = meterConfigCase.getMultipartRequestMeterConfig();
 269         output.writeInt(meterConfig.getMeterId().getValue().intValue());
 270         output.writeZero(PADDING_IN_MULTIPART_REQUEST_METER_CONFIG_BODY);
 271     }
 272
 273     private void serializeTableFeaturesBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
 274         if (multipartRequestBody != null) {
 275             MultipartRequestTableFeaturesCase tableFeaturesCase = (MultipartRequestTableFeaturesCase) multipartRequestBody;
 276             MultipartRequestTableFeatures tableFeatures = tableFeaturesCase.getMultipartRequestTableFeatures();
 277             if(tableFeatures.getTableFeatures() != null) {
 278                 for (TableFeatures currTableFeature : tableFeatures.getTableFeatures()) {
 279                     int tableFeatureLengthIndex = output.writerIndex();
 280                     output.writeShort(EncodeConstants.EMPTY_LENGTH);
 281                     output.writeByte(currTableFeature.getTableId());
 282                     output.writeZero(PADDING_IN_MULTIPART_REQUEST_TABLE_FEATURES_BODY);
 283                     output.writeBytes(currTableFeature.getName().getBytes());
 284                     output.writeZero(32 - currTableFeature.getName().getBytes().length);
 285                     output.writeLong(currTableFeature.getMetadataMatch().longValue());
 286                     output.writeLong(currTableFeature.getMetadataWrite().longValue());
 287                     output.writeInt(createTableConfigBitmask(currTableFeature.getConfig()));
 288                     output.writeInt(currTableFeature.getMaxEntries().intValue());
 289                     writeTableFeatureProperties(output, currTableFeature.getTableFeatureProperties());
 290                     output.setShort(tableFeatureLengthIndex, output.writerIndex() - tableFeatureLengthIndex);
 291                 }
 292             }
 293         }
 294     }
 295
 296     private void writeTableFeatureProperties(final ByteBuf output, final List<TableFeatureProperties> props) {
 297         if (props != null) {
 298             for (TableFeatureProperties property : props) {
 299                 TableFeaturesPropType type = property.getType();
 300                 if (type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONS)) {
 301                     writeInstructionRelatedTableProperty(output, property, INSTRUCTIONS_CODE);
 302                 } else if (type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONSMISS)) {
 303                     writeInstructionRelatedTableProperty(output, property, INSTRUCTIONS_MISS_CODE);
 304                 } else if (type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLES)) {
 305                     writeNextTableRelatedTableProperty(output, property, NEXT_TABLE_CODE);
 306                 } else if (type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLESMISS)) {
 307                     writeNextTableRelatedTableProperty(output, property, NEXT_TABLE_MISS_CODE);
 308                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONS)) {
 309                     writeActionsRelatedTableProperty(output, property, WRITE_ACTIONS_CODE);
 310                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONSMISS)) {
 311                     writeActionsRelatedTableProperty(output, property, WRITE_ACTIONS_MISS_CODE);
 312                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONS)) {
 313                     writeActionsRelatedTableProperty(output, property, APPLY_ACTIONS_CODE);
 314                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONSMISS)) {
 315                     writeActionsRelatedTableProperty(output, property, APPLY_ACTIONS_MISS_CODE);
 316                 } else if (type.equals(TableFeaturesPropType.OFPTFPTMATCH)) {
 317                     writeOxmRelatedTableProperty(output, property, MATCH_CODE);
 318                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWILDCARDS)) {
 319                     writeOxmRelatedTableProperty(output, property, WILDCARDS_CODE);
 320                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELD)) {
 321                     writeOxmRelatedTableProperty(output, property, WRITE_SETFIELD_CODE);
 322                 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELDMISS)) {
 323                     writeOxmRelatedTableProperty(output, property, WRITE_SETFIELD_MISS_CODE);
 324                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELD)) {
 325                     writeOxmRelatedTableProperty(output, property, APPLY_SETFIELD_CODE);
 326                 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELDMISS)) {
 327                     writeOxmRelatedTableProperty(output, property, APPLY_SETFIELD_MISS_CODE);
 328                 } else if (type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTER)) {
 329                     writeExperimenterRelatedTableProperty(output, property);
 330                 } else if (type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTERMISS)) {
 331                     writeExperimenterRelatedTableProperty(output, property);
 332                 }
 333             }
 334         }
 335     }
 336
 337     private void writeInstructionRelatedTableProperty(final ByteBuf output,
 338             final TableFeatureProperties property, final byte code) {
 339         int startIndex = output.writerIndex();
 340         output.writeShort(code);
 341         int lengthIndex = output.writerIndex();
 342         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 343         List<Instruction> instructions = property.
 344                 getAugmentation(InstructionRelatedTableFeatureProperty.class).getInstruction();
 345         if (instructions != null) {
 346             TypeKeyMaker<Instruction> keyMaker = TypeKeyMakerFactory
 347                     .createInstructionKeyMaker(EncodeConstants.OF13_VERSION_ID);
 348             ListSerializer.serializeHeaderList(instructions, keyMaker, registry, output);
 349         }
 350         int length = output.writerIndex() - startIndex;
 351         output.setShort(lengthIndex, length);
 352         output.writeZero(paddingNeeded(length));
 353     }
 354
 355     private static void writeNextTableRelatedTableProperty(final ByteBuf output,
 356             final TableFeatureProperties property, final byte code) {
 357         int startIndex = output.writerIndex();
 358         output.writeShort(code);
 359         int lengthIndex = output.writerIndex();
 360         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 361         List<NextTableIds> nextTableIds = property.
 362                 getAugmentation(NextTableRelatedTableFeatureProperty.class).getNextTableIds();
 363         if (nextTableIds != null) {
 364             for (NextTableIds next : nextTableIds) {
 365                 output.writeByte(next.getTableId());
 366             }
 367         }
 368         int length = output.writerIndex() - startIndex;
 369         output.setShort(lengthIndex, length);
 370         output.writeZero(paddingNeeded(length));
 371     }
 372
 373     private static int paddingNeeded(final int length) {
 374         int paddingRemainder = length % EncodeConstants.PADDING;
 375         int result = 0;
 376         if (paddingRemainder != 0) {
 377             result = EncodeConstants.PADDING - paddingRemainder;
 378         }
 379         return result;
 380     }
 381
 382     private void writeActionsRelatedTableProperty(final ByteBuf output,
 383             final TableFeatureProperties property, final byte code) {
 384         int startIndex = output.writerIndex();
 385         output.writeShort(code);
 386         int lengthIndex = output.writerIndex();
 387         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 388         List<Action> actions = property.
 389                 getAugmentation(ActionRelatedTableFeatureProperty.class).getAction();
 390         if (actions != null) {
 391             TypeKeyMaker<Action> keyMaker = TypeKeyMakerFactory
 392                     .createActionKeyMaker(EncodeConstants.OF13_VERSION_ID);
 393             ListSerializer.serializeHeaderList(actions, keyMaker, registry, output);
 394         }
 395         int length = output.writerIndex() - startIndex;
 396         output.setShort(lengthIndex, length);
 397         output.writeZero(paddingNeeded(length));
 398     }
 399
 400     private void writeOxmRelatedTableProperty(final ByteBuf output,
 401             final TableFeatureProperties property, final byte code) {
 402         int startIndex = output.writerIndex();
 403         output.writeShort(code);
 404         int lengthIndex = output.writerIndex();
 405         output.writeShort(EncodeConstants.EMPTY_LENGTH);
 406         List<MatchEntries> entries = property.
 407                 getAugmentation(OxmRelatedTableFeatureProperty.class).getMatchEntries();
 408         if (entries != null) {
 409             TypeKeyMaker<MatchEntries> keyMaker = TypeKeyMakerFactory
 410                     .createMatchEntriesKeyMaker(EncodeConstants.OF13_VERSION_ID);
 411             ListSerializer.serializeHeaderList(entries, keyMaker, registry, output);
 412         }
 413         int length = output.writerIndex() - startIndex;
 414         output.setShort(lengthIndex, length);
 415         output.writeZero(paddingNeeded(length));
 416     }
 417
 418     private void writeExperimenterRelatedTableProperty(final ByteBuf output,
 419             final TableFeatureProperties property) {
 420         OFSerializer<TableFeatureProperties> serializer = registry.getSerializer(
 421                 new MessageTypeKey<>(EncodeConstants.OF13_VERSION_ID, TableFeatureProperties.class));
 422         serializer.serialize(property, output);
 423     }
 424
 425     private static int createTableConfigBitmask(final TableConfig tableConfig) {
 426         return ByteBufUtils.fillBitMask(3, tableConfig.isOFPTCDEPRECATEDMASK());
 427     }
 428
 429     @Override
 430     public void injectSerializerRegistry(final SerializerRegistry serializerRegistry) {
 431         this.registry = serializerRegistry;
 432     }
 433 }