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