2 * Copyright (c) 2015 NetIDE Consortium 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
8 package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;
10 import io.netty.buffer.ByteBuf;
11 import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistry;
12 import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistryInjector;
13 import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
14 import org.opendaylight.openflowjava.protocol.api.keys.MessageCodeKey;
15 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.v10.grouping.MatchV10;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCase;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCaseBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDescCase;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDescCaseBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestExperimenterCase;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestExperimenterCaseBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCase;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCaseBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortStatsCase;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortStatsCaseBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestQueueCase;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestQueueCaseBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableCase;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableCaseBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.aggregate._case.MultipartRequestAggregateBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.desc._case.MultipartRequestDescBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.experimenter._case.MultipartRequestExperimenterBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.flow._case.MultipartRequestFlowBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.port.stats._case.MultipartRequestPortStatsBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.queue._case.MultipartRequestQueueBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table._case.MultipartRequestTableBuilder;
44 * @author giuseppex.petralia@intel.com
47 public class OF10StatsRequestInputFactory
48 implements OFDeserializer<MultipartRequestInput>, DeserializerRegistryInjector {
49 private DeserializerRegistry registry;
50 private static final byte FLOW_PADDING_1 = 1;
51 private static final byte AGGREGATE_PADDING_1 = 1;
54 public MultipartRequestInput deserialize(ByteBuf rawMessage) {
55 MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder();
56 builder.setVersion((short) EncodeConstants.OF10_VERSION_ID);
57 builder.setXid(rawMessage.readUnsignedInt());
58 int type = rawMessage.readUnsignedShort();
59 builder.setType(getMultipartType(type));
60 builder.setFlags(getMultipartRequestFlags(rawMessage.readUnsignedShort()));
61 switch (getMultipartType(type)) {
63 builder.setMultipartRequestBody(setDesc(rawMessage));
66 builder.setMultipartRequestBody(setFlow(rawMessage));
69 builder.setMultipartRequestBody(setAggregate(rawMessage));
72 builder.setMultipartRequestBody(setTable(rawMessage));
75 builder.setMultipartRequestBody(setPortStats(rawMessage));
78 builder.setMultipartRequestBody(setQueue(rawMessage));
80 case OFPMPEXPERIMENTER:
81 builder.setMultipartRequestBody(setExperimenter(rawMessage));
86 return builder.build();
89 private MultipartRequestExperimenterCase setExperimenter(ByteBuf input) {
90 MultipartRequestExperimenterCaseBuilder caseBuilder = new MultipartRequestExperimenterCaseBuilder();
91 MultipartRequestExperimenterBuilder experimenterBuilder = new MultipartRequestExperimenterBuilder();
92 caseBuilder.setMultipartRequestExperimenter(experimenterBuilder.build());
93 return caseBuilder.build();
96 private MultipartRequestQueueCase setQueue(ByteBuf input) {
97 MultipartRequestQueueCaseBuilder caseBuilder = new MultipartRequestQueueCaseBuilder();
98 MultipartRequestQueueBuilder queueBuilder = new MultipartRequestQueueBuilder();
99 queueBuilder.setPortNo((long) input.readUnsignedShort());
101 queueBuilder.setQueueId(input.readUnsignedInt());
102 caseBuilder.setMultipartRequestQueue(queueBuilder.build());
103 return caseBuilder.build();
106 private MultipartRequestPortStatsCase setPortStats(ByteBuf input) {
107 MultipartRequestPortStatsCaseBuilder caseBuilder = new MultipartRequestPortStatsCaseBuilder();
108 MultipartRequestPortStatsBuilder portBuilder = new MultipartRequestPortStatsBuilder();
109 portBuilder.setPortNo((long) input.readUnsignedShort());
110 caseBuilder.setMultipartRequestPortStats(portBuilder.build());
111 return caseBuilder.build();
114 private MultipartRequestTableCase setTable(ByteBuf input) {
115 MultipartRequestTableCaseBuilder caseBuilder = new MultipartRequestTableCaseBuilder();
116 MultipartRequestTableBuilder tableBuilder = new MultipartRequestTableBuilder();
117 tableBuilder.setEmpty(true);
118 caseBuilder.setMultipartRequestTable(tableBuilder.build());
119 return caseBuilder.build();
122 private MultipartRequestAggregateCase setAggregate(ByteBuf input) {
123 MultipartRequestAggregateCaseBuilder caseBuilder = new MultipartRequestAggregateCaseBuilder();
124 MultipartRequestAggregateBuilder aggregateBuilder = new MultipartRequestAggregateBuilder();
125 OFDeserializer<MatchV10> matchDeserializer = registry.getDeserializer(
126 new MessageCodeKey(EncodeConstants.OF10_VERSION_ID, EncodeConstants.EMPTY_VALUE, MatchV10.class));
127 aggregateBuilder.setMatchV10(matchDeserializer.deserialize(input));
128 aggregateBuilder.setTableId(input.readUnsignedByte());
129 input.skipBytes(AGGREGATE_PADDING_1);
130 aggregateBuilder.setOutPort((long) input.readUnsignedShort());
131 caseBuilder.setMultipartRequestAggregate(aggregateBuilder.build());
132 return caseBuilder.build();
135 private MultipartRequestFlowCase setFlow(ByteBuf input) {
136 MultipartRequestFlowCaseBuilder caseBuilder = new MultipartRequestFlowCaseBuilder();
137 MultipartRequestFlowBuilder flowBuilder = new MultipartRequestFlowBuilder();
138 OFDeserializer<MatchV10> matchDeserializer = registry.getDeserializer(
139 new MessageCodeKey(EncodeConstants.OF10_VERSION_ID, EncodeConstants.EMPTY_VALUE, MatchV10.class));
140 flowBuilder.setMatchV10(matchDeserializer.deserialize(input));
141 flowBuilder.setTableId(input.readUnsignedByte());
142 input.skipBytes(FLOW_PADDING_1);
143 flowBuilder.setOutPort((long) input.readUnsignedShort());
144 caseBuilder.setMultipartRequestFlow(flowBuilder.build());
145 return caseBuilder.build();
148 private MultipartRequestDescCase setDesc(ByteBuf input) {
149 MultipartRequestDescCaseBuilder caseBuilder = new MultipartRequestDescCaseBuilder();
150 MultipartRequestDescBuilder descBuilder = new MultipartRequestDescBuilder();
151 descBuilder.setEmpty(true);
152 caseBuilder.setMultipartRequestDesc(descBuilder.build());
153 return caseBuilder.build();
156 private static MultipartRequestFlags getMultipartRequestFlags(int input) {
157 final Boolean _oFPMPFREQMORE = (input & (1 << 0)) > 0;
158 MultipartRequestFlags flag = new MultipartRequestFlags(_oFPMPFREQMORE);
162 private static MultipartType getMultipartType(int input) {
163 return MultipartType.forValue(input);
167 public void injectDeserializerRegistry(DeserializerRegistry deserializerRegistry) {
168 registry = deserializerRegistry;