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;
13 import java.util.List;
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.openflowjava.util.ExperimenterSerializerKeyFactory;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ActionRelatedTableFeatureProperty;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterIdMultipartRequest;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterIdTableFeatureProperty;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.InstructionRelatedTableFeatureProperty;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.NextTableRelatedTableFeatureProperty;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.OxmRelatedTableFeatureProperty;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.table.features.properties.container.table.feature.properties.NextTableIds;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.Action;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableConfig;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableFeaturesPropType;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.match.grouping.Match;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput;
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;
69 * Translates MultipartRequest messages
70 * @author timotej.kubas
71 * @author michal.polkorab
73 public class MultipartRequestInputFactory implements OFSerializer<MultipartRequestInput>, SerializerRegistryInjector {
74 private static final byte MESSAGE_TYPE = 18;
75 private static final byte PADDING_IN_MULTIPART_REQUEST_MESSAGE = 4;
76 private static final byte INSTRUCTIONS_CODE = 0;
77 private static final byte INSTRUCTIONS_MISS_CODE = 1;
78 private static final byte NEXT_TABLE_CODE = 2;
79 private static final byte NEXT_TABLE_MISS_CODE = 3;
80 private static final byte WRITE_ACTIONS_CODE = 4;
81 private static final byte WRITE_ACTIONS_MISS_CODE = 5;
82 private static final byte APPLY_ACTIONS_CODE = 6;
83 private static final byte APPLY_ACTIONS_MISS_CODE = 7;
84 private static final byte MATCH_CODE = 8;
85 private static final byte WILDCARDS_CODE = 10;
86 private static final byte WRITE_SETFIELD_CODE = 12;
87 private static final byte WRITE_SETFIELD_MISS_CODE = 13;
88 private static final byte APPLY_SETFIELD_CODE = 14;
89 private static final byte APPLY_SETFIELD_MISS_CODE = 15;
90 private static final byte PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_01 = 3;
91 private static final byte PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_02 = 4;
92 private static final byte PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_01 = 3;
93 private static final byte PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_02 = 4;
94 private static final byte PADDING_IN_MULTIPART_REQUEST_PORTSTATS_BODY = 4;
95 private static final byte PADDING_IN_MULTIPART_REQUEST_GROUP_BODY = 4;
96 private static final byte PADDING_IN_MULTIPART_REQUEST_METER_BODY = 4;
97 private static final byte PADDING_IN_MULTIPART_REQUEST_METER_CONFIG_BODY = 4;
98 private static final byte PADDING_IN_MULTIPART_REQUEST_TABLE_FEATURES_BODY = 5;
99 private SerializerRegistry registry;
102 public void serialize(final MultipartRequestInput message, final ByteBuf outBuffer) {
103 ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
104 outBuffer.writeShort(message.getType().getIntValue());
105 outBuffer.writeShort(createMultipartRequestFlagsBitmask(message.getFlags()));
106 outBuffer.writeZero(PADDING_IN_MULTIPART_REQUEST_MESSAGE);
108 if (message.getMultipartRequestBody() instanceof MultipartRequestDescCase){
109 serializeDescBody(message.getMultipartRequestBody(), outBuffer);
110 } else if (message.getMultipartRequestBody() instanceof MultipartRequestFlowCase) {
111 serializeFlowBody(message.getMultipartRequestBody(), outBuffer);
112 } else if (message.getMultipartRequestBody() instanceof MultipartRequestAggregateCase) {
113 serializeAggregateBody(message.getMultipartRequestBody(), outBuffer);
114 } else if (message.getMultipartRequestBody() instanceof MultipartRequestTableCase) {
115 serializeTableBody(message.getMultipartRequestBody(), outBuffer);
116 } else if (message.getMultipartRequestBody() instanceof MultipartRequestPortStatsCase) {
117 serializePortStatsBody(message.getMultipartRequestBody(), outBuffer);
118 } else if (message.getMultipartRequestBody() instanceof MultipartRequestQueueCase) {
119 serializeQueueBody(message.getMultipartRequestBody(), outBuffer);
120 } else if (message.getMultipartRequestBody() instanceof MultipartRequestGroupCase) {
121 serializeeGroupStatsBody(message.getMultipartRequestBody(), outBuffer);
122 } else if (message.getMultipartRequestBody() instanceof MultipartRequestGroupDescCase) {
123 serializeGroupDescBody(message.getMultipartRequestBody(), outBuffer);
124 } else if (message.getMultipartRequestBody() instanceof MultipartRequestGroupFeaturesCase) {
125 serializeGroupFeaturesBody(message.getMultipartRequestBody(), outBuffer);
126 } else if (message.getMultipartRequestBody() instanceof MultipartRequestMeterCase) {
127 serializeMeterBody(message.getMultipartRequestBody(), outBuffer);
128 } else if (message.getMultipartRequestBody() instanceof MultipartRequestMeterConfigCase) {
129 serializeMeterConfigBody(message.getMultipartRequestBody(), outBuffer);
130 } else if (message.getMultipartRequestBody() instanceof MultipartRequestMeterFeaturesCase) {
131 serializeMeterFeaturesBody(message.getMultipartRequestBody(), outBuffer);
132 } else if (message.getMultipartRequestBody() instanceof MultipartRequestTableFeaturesCase) {
133 serializeTableFeaturesBody(message.getMultipartRequestBody(), outBuffer);
134 } else if (message.getMultipartRequestBody() instanceof MultipartRequestPortDescCase) {
135 serializePortDescBody(message.getMultipartRequestBody(), outBuffer);
136 } else if (message.getMultipartRequestBody() instanceof MultipartRequestExperimenterCase) {
137 serializeExperimenterBody(message, outBuffer);
139 ByteBufUtils.updateOFHeaderLength(outBuffer);
142 private void serializeExperimenterBody(final MultipartRequestInput message,
143 final ByteBuf outBuffer) {
144 MultipartRequestExperimenterCase expCase =
145 (MultipartRequestExperimenterCase) message.getMultipartRequestBody();
146 MultipartRequestExperimenter experimenter = expCase.getMultipartRequestExperimenter();
147 long expId = experimenter.getAugmentation(ExperimenterIdMultipartRequest.class).getExperimenter().getValue();
148 OFSerializer<MultipartRequestExperimenterCase> serializer = registry.getSerializer(
149 ExperimenterSerializerKeyFactory.createMultipartRequestSerializerKey(
150 EncodeConstants.OF13_VERSION_ID, expId));
151 serializer.serialize(expCase, outBuffer);
154 private static int createMultipartRequestFlagsBitmask(final MultipartRequestFlags flags) {
155 return ByteBufUtils.fillBitMask(0, flags.isOFPMPFREQMORE());
159 * @param multipartRequestBody
162 private void serializeDescBody(final MultipartRequestBody multipartRequestBody,
163 final ByteBuf output) {
164 // The body of MultiPartRequestDesc is empty
168 * @param multipartRequestBody
171 private void serializeTableBody(final MultipartRequestBody multipartRequestBody,
173 // The body of MultiPartTable is empty
177 * @param multipartRequestBody
180 private void serializeGroupDescBody(final MultipartRequestBody multipartRequestBody,
182 // The body of MultiPartRequestGroupDesc is empty
186 * @param multipartRequestBody
189 private void serializeGroupFeaturesBody(
190 final MultipartRequestBody multipartRequestBody, final ByteBuf out) {
191 // The body of MultiPartRequestGroupFeatures is empty
195 * @param multipartRequestBody
198 private void serializeMeterFeaturesBody(
199 final MultipartRequestBody multipartRequestBody, final ByteBuf out) {
200 // The body of MultiPartMeterFeatures is empty
204 * @param multipartRequestBody
207 private void serializePortDescBody(final MultipartRequestBody multipartRequestBody,
209 // The body of MultiPartPortDesc is empty
212 private void serializeFlowBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
213 MultipartRequestFlowCase flowCase = (MultipartRequestFlowCase) multipartRequestBody;
214 MultipartRequestFlow flow = flowCase.getMultipartRequestFlow();
215 output.writeByte(flow.getTableId().byteValue());
216 output.writeZero(PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_01);
217 output.writeInt(flow.getOutPort().intValue());
218 output.writeInt(flow.getOutGroup().intValue());
219 output.writeZero(PADDING_IN_MULTIPART_REQUEST_FLOW_BODY_02);
220 output.writeLong(flow.getCookie().longValue());
221 output.writeLong(flow.getCookieMask().longValue());
222 OFSerializer<Match> serializer = registry.getSerializer(new MessageTypeKey<>(
223 EncodeConstants.OF13_VERSION_ID, Match.class));
224 serializer.serialize(flow.getMatch(), output);
227 private void serializeAggregateBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
228 MultipartRequestAggregateCase aggregateCase = (MultipartRequestAggregateCase) multipartRequestBody;
229 MultipartRequestAggregate aggregate = aggregateCase.getMultipartRequestAggregate();
230 output.writeByte(aggregate.getTableId().byteValue());
231 output.writeZero(PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_01);
232 output.writeInt(aggregate.getOutPort().intValue());
233 output.writeInt(aggregate.getOutGroup().intValue());
234 output.writeZero(PADDING_IN_MULTIPART_REQUEST_AGREGGATE_BODY_02);
235 output.writeLong(aggregate.getCookie().longValue());
236 output.writeLong(aggregate.getCookieMask().longValue());
237 OFSerializer<Match> serializer = registry.getSerializer(new MessageTypeKey<>(
238 EncodeConstants.OF13_VERSION_ID, Match.class));
239 serializer.serialize(aggregate.getMatch(), output);
242 private static void serializePortStatsBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
243 MultipartRequestPortStatsCase portstatsCase = (MultipartRequestPortStatsCase) multipartRequestBody;
244 MultipartRequestPortStats portstats = portstatsCase.getMultipartRequestPortStats();
245 output.writeInt(portstats.getPortNo().intValue());
246 output.writeZero(PADDING_IN_MULTIPART_REQUEST_PORTSTATS_BODY);
249 private static void serializeQueueBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
250 MultipartRequestQueueCase queueCase = (MultipartRequestQueueCase) multipartRequestBody;
251 MultipartRequestQueue queue = queueCase.getMultipartRequestQueue();
252 output.writeInt(queue.getPortNo().intValue());
253 output.writeInt(queue.getQueueId().intValue());
256 private static void serializeeGroupStatsBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
257 MultipartRequestGroupCase groupStatsCase = (MultipartRequestGroupCase) multipartRequestBody;
258 MultipartRequestGroup groupStats = groupStatsCase.getMultipartRequestGroup();
259 output.writeInt(groupStats.getGroupId().getValue().intValue());
260 output.writeZero(PADDING_IN_MULTIPART_REQUEST_GROUP_BODY);
263 private static void serializeMeterBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
264 MultipartRequestMeterCase meterCase = (MultipartRequestMeterCase) multipartRequestBody;
265 MultipartRequestMeter meter = meterCase.getMultipartRequestMeter();
266 output.writeInt(meter.getMeterId().getValue().intValue());
267 output.writeZero(PADDING_IN_MULTIPART_REQUEST_METER_BODY);
270 private static void serializeMeterConfigBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
271 MultipartRequestMeterConfigCase meterConfigCase = (MultipartRequestMeterConfigCase) multipartRequestBody;
272 MultipartRequestMeterConfig meterConfig = meterConfigCase.getMultipartRequestMeterConfig();
273 output.writeInt(meterConfig.getMeterId().getValue().intValue());
274 output.writeZero(PADDING_IN_MULTIPART_REQUEST_METER_CONFIG_BODY);
277 private void serializeTableFeaturesBody(final MultipartRequestBody multipartRequestBody, final ByteBuf output) {
278 if (multipartRequestBody != null) {
279 MultipartRequestTableFeaturesCase tableFeaturesCase = (MultipartRequestTableFeaturesCase) multipartRequestBody;
280 MultipartRequestTableFeatures tableFeatures = tableFeaturesCase.getMultipartRequestTableFeatures();
281 if(tableFeatures.getTableFeatures() != null) {
282 for (TableFeatures currTableFeature : tableFeatures.getTableFeatures()) {
283 int tableFeatureLengthIndex = output.writerIndex();
284 output.writeShort(EncodeConstants.EMPTY_LENGTH);
285 output.writeByte(currTableFeature.getTableId());
286 output.writeZero(PADDING_IN_MULTIPART_REQUEST_TABLE_FEATURES_BODY);
287 output.writeBytes(currTableFeature.getName().getBytes());
288 output.writeZero(32 - currTableFeature.getName().getBytes().length);
289 output.writeLong(currTableFeature.getMetadataMatch().longValue());
290 output.writeLong(currTableFeature.getMetadataWrite().longValue());
291 output.writeInt(createTableConfigBitmask(currTableFeature.getConfig()));
292 output.writeInt(currTableFeature.getMaxEntries().intValue());
293 writeTableFeatureProperties(output, currTableFeature.getTableFeatureProperties());
294 output.setShort(tableFeatureLengthIndex, output.writerIndex() - tableFeatureLengthIndex);
300 private void writeTableFeatureProperties(final ByteBuf output, final List<TableFeatureProperties> props) {
302 for (TableFeatureProperties property : props) {
303 TableFeaturesPropType type = property.getType();
304 if (type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONS)) {
305 writeInstructionRelatedTableProperty(output, property, INSTRUCTIONS_CODE);
306 } else if (type.equals(TableFeaturesPropType.OFPTFPTINSTRUCTIONSMISS)) {
307 writeInstructionRelatedTableProperty(output, property, INSTRUCTIONS_MISS_CODE);
308 } else if (type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLES)) {
309 writeNextTableRelatedTableProperty(output, property, NEXT_TABLE_CODE);
310 } else if (type.equals(TableFeaturesPropType.OFPTFPTNEXTTABLESMISS)) {
311 writeNextTableRelatedTableProperty(output, property, NEXT_TABLE_MISS_CODE);
312 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONS)) {
313 writeActionsRelatedTableProperty(output, property, WRITE_ACTIONS_CODE);
314 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITEACTIONSMISS)) {
315 writeActionsRelatedTableProperty(output, property, WRITE_ACTIONS_MISS_CODE);
316 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONS)) {
317 writeActionsRelatedTableProperty(output, property, APPLY_ACTIONS_CODE);
318 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYACTIONSMISS)) {
319 writeActionsRelatedTableProperty(output, property, APPLY_ACTIONS_MISS_CODE);
320 } else if (type.equals(TableFeaturesPropType.OFPTFPTMATCH)) {
321 writeOxmRelatedTableProperty(output, property, MATCH_CODE);
322 } else if (type.equals(TableFeaturesPropType.OFPTFPTWILDCARDS)) {
323 writeOxmRelatedTableProperty(output, property, WILDCARDS_CODE);
324 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELD)) {
325 writeOxmRelatedTableProperty(output, property, WRITE_SETFIELD_CODE);
326 } else if (type.equals(TableFeaturesPropType.OFPTFPTWRITESETFIELDMISS)) {
327 writeOxmRelatedTableProperty(output, property, WRITE_SETFIELD_MISS_CODE);
328 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELD)) {
329 writeOxmRelatedTableProperty(output, property, APPLY_SETFIELD_CODE);
330 } else if (type.equals(TableFeaturesPropType.OFPTFPTAPPLYSETFIELDMISS)) {
331 writeOxmRelatedTableProperty(output, property, APPLY_SETFIELD_MISS_CODE);
332 } else if (type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTER)) {
333 writeExperimenterRelatedTableProperty(output, property);
334 } else if (type.equals(TableFeaturesPropType.OFPTFPTEXPERIMENTERMISS)) {
335 writeExperimenterRelatedTableProperty(output, property);
341 private void writeInstructionRelatedTableProperty(final ByteBuf output,
342 final TableFeatureProperties property, final byte code) {
343 int startIndex = output.writerIndex();
344 output.writeShort(code);
345 int lengthIndex = output.writerIndex();
346 output.writeShort(EncodeConstants.EMPTY_LENGTH);
347 List<Instruction> instructions = property.
348 getAugmentation(InstructionRelatedTableFeatureProperty.class).getInstruction();
349 if (instructions != null) {
350 TypeKeyMaker<Instruction> keyMaker = TypeKeyMakerFactory
351 .createInstructionKeyMaker(EncodeConstants.OF13_VERSION_ID);
352 ListSerializer.serializeHeaderList(instructions, keyMaker, registry, output);
354 int length = output.writerIndex() - startIndex;
355 output.setShort(lengthIndex, length);
356 output.writeZero(paddingNeeded(length));
359 private static void writeNextTableRelatedTableProperty(final ByteBuf output,
360 final TableFeatureProperties property, final byte code) {
361 int startIndex = output.writerIndex();
362 output.writeShort(code);
363 int lengthIndex = output.writerIndex();
364 output.writeShort(EncodeConstants.EMPTY_LENGTH);
365 List<NextTableIds> nextTableIds = property.
366 getAugmentation(NextTableRelatedTableFeatureProperty.class).getNextTableIds();
367 if (nextTableIds != null) {
368 for (NextTableIds next : nextTableIds) {
369 output.writeByte(next.getTableId());
372 int length = output.writerIndex() - startIndex;
373 output.setShort(lengthIndex, length);
374 output.writeZero(paddingNeeded(length));
377 private static int paddingNeeded(final int length) {
378 int paddingRemainder = length % EncodeConstants.PADDING;
380 if (paddingRemainder != 0) {
381 result = EncodeConstants.PADDING - paddingRemainder;
386 private void writeActionsRelatedTableProperty(final ByteBuf output,
387 final TableFeatureProperties property, final byte code) {
388 int startIndex = output.writerIndex();
389 output.writeShort(code);
390 int lengthIndex = output.writerIndex();
391 output.writeShort(EncodeConstants.EMPTY_LENGTH);
392 List<Action> actions = property.
393 getAugmentation(ActionRelatedTableFeatureProperty.class).getAction();
394 if (actions != null) {
395 TypeKeyMaker<Action> keyMaker = TypeKeyMakerFactory
396 .createActionKeyMaker(EncodeConstants.OF13_VERSION_ID);
397 ListSerializer.serializeHeaderList(actions, keyMaker, registry, output);
399 int length = output.writerIndex() - startIndex;
400 output.setShort(lengthIndex, length);
401 output.writeZero(paddingNeeded(length));
404 private void writeOxmRelatedTableProperty(final ByteBuf output,
405 final TableFeatureProperties property, final byte code) {
406 int startIndex = output.writerIndex();
407 output.writeShort(code);
408 int lengthIndex = output.writerIndex();
409 output.writeShort(EncodeConstants.EMPTY_LENGTH);
410 List<MatchEntries> entries = property.
411 getAugmentation(OxmRelatedTableFeatureProperty.class).getMatchEntries();
412 if (entries != null) {
413 TypeKeyMaker<MatchEntries> keyMaker = TypeKeyMakerFactory
414 .createMatchEntriesKeyMaker(EncodeConstants.OF13_VERSION_ID);
415 ListSerializer.serializeHeaderList(entries, keyMaker, registry, output);
417 int length = output.writerIndex() - startIndex;
418 output.setShort(lengthIndex, length);
419 output.writeZero(paddingNeeded(length));
422 private void writeExperimenterRelatedTableProperty(final ByteBuf output,
423 final TableFeatureProperties property) {
424 long expId = property.getAugmentation(ExperimenterIdTableFeatureProperty.class).getExperimenter().getValue();
425 OFSerializer<TableFeatureProperties> serializer = registry.getSerializer(
426 ExperimenterSerializerKeyFactory.createMultipartRequestTFSerializerKey(
427 EncodeConstants.OF13_VERSION_ID, expId));
428 serializer.serialize(property, output);
431 private static int createTableConfigBitmask(final TableConfig tableConfig) {
432 return ByteBufUtils.fillBitMask(3, tableConfig.isOFPTCDEPRECATEDMASK());
436 public void injectSerializerRegistry(final SerializerRegistry serializerRegistry) {
437 this.registry = serializerRegistry;