2 * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
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
9 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
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;
67 * Translates MultipartRequest messages
68 * @author timotej.kubas
69 * @author michal.polkorab
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;
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);
106 if (message.getMultipartRequestBody() instanceof MultipartRequestDescCase){
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);
137 ByteBufUtils.updateOFHeaderLength(outBuffer);
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();
148 // write experimenterId and type
149 outBuffer.writeInt((int) expId);
150 outBuffer.writeInt((int) expType);
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);
159 private static int createMultipartRequestFlagsBitmask(final MultipartRequestFlags flags) {
160 return ByteBufUtils.fillBitMask(0, flags.isOFPMPFREQMORE());
164 * @param multipartRequestBody
167 private void serializeDescBody() {
168 // The body of MultiPartRequestDesc is empty
172 * @param multipartRequestBody
175 private void serializeTableBody() {
176 // The body of MultiPartTable is empty
180 * @param multipartRequestBody
183 private void serializeGroupDescBody() {
184 // The body of MultiPartRequestGroupDesc is empty
188 * @param multipartRequestBody
191 private void serializeGroupFeaturesBody() {
192 // The body of MultiPartRequestGroupFeatures is empty
196 * @param multipartRequestBody
199 private void serializeMeterFeaturesBody() {
200 // The body of MultiPartMeterFeatures is empty
204 * @param multipartRequestBody
207 private void serializePortDescBody() {
208 // The body of MultiPartPortDesc is empty
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);
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);
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);
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());
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);
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);
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);
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);
299 private void writeTableFeatureProperties(final ByteBuf output, final List<TableFeatureProperties> props) {
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);
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);
353 int length = output.writerIndex() - startIndex;
354 output.setShort(lengthIndex, length);
355 output.writeZero(paddingNeeded(length));
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());
371 int length = output.writerIndex() - startIndex;
372 output.setShort(lengthIndex, length);
373 output.writeZero(paddingNeeded(length));
376 private static int paddingNeeded(final int length) {
377 int paddingRemainder = length % EncodeConstants.PADDING;
379 if (paddingRemainder != 0) {
380 result = EncodeConstants.PADDING - paddingRemainder;
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);
398 int length = output.writerIndex() - startIndex;
399 output.setShort(lengthIndex, length);
400 output.writeZero(paddingNeeded(length));
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);
416 int length = output.writerIndex() - startIndex;
417 output.setShort(lengthIndex, length);
418 output.writeZero(paddingNeeded(length));
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);
430 private static int createTableConfigBitmask(final TableConfig tableConfig) {
431 return ByteBufUtils.fillBitMask(3, tableConfig.isOFPTCDEPRECATEDMASK());
435 public void injectSerializerRegistry(final SerializerRegistry serializerRegistry) {
436 this.registry = serializerRegistry;