2 * Copyright (c) 2013, 2015 IBM Corporation 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.openflowplugin.openflow.md.core.sal.convertor.flow;
11 import com.google.common.annotations.VisibleForTesting;
12 import java.util.ArrayList;
13 import java.util.Collections;
14 import java.util.List;
15 import java.util.Optional;
16 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
17 import org.opendaylight.openflowplugin.extension.api.AugmentTuple;
18 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
19 import org.opendaylight.openflowplugin.extension.api.path.MatchPath;
20 import org.opendaylight.openflowplugin.openflow.md.core.extension.MatchExtensionHelper;
21 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManager;
22 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action.data.ActionResponseConvertorData;
23 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ParametrizedConvertor;
24 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
25 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionDatapathIdConvertorData;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter32;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter64;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapList;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapListBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowModFlags;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Instructions;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.InstructionsBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Match;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCaseBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.apply.actions._case.ApplyActionsBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.InstructionKey;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.duration.DurationBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.multipart.reply.flow.FlowStats;
45 * Converts flow related statistics messages coming from openflow switch to MD-SAL messages.
50 * VersionDatapathIdConvertorData data = new VersionDatapathIdConvertorData(version);
51 * data.setDatapathId(datapathId);
52 * Optional<List<FlowAndStatisticsMapList>> salFlowStats = ConvertorManager.getInstance().convert(ofFlowStats, data);
56 public class FlowStatsResponseConvertor implements ParametrizedConvertor<List<FlowStats>, List<FlowAndStatisticsMapList>, VersionDatapathIdConvertorData> {
59 * Method wraps openflow 1.0 actions list to Apply Action Instructions
61 * @param actionsList list of action
62 * @return OF10 actions as an instructions
65 static Instructions wrapOF10ActionsToInstruction(List<org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action> actionsList, final short version) {
66 ActionResponseConvertorData actionResponseConvertorData = new ActionResponseConvertorData(version);
67 actionResponseConvertorData.setActionPath(ActionPath.FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_INSTRUCTIONS_INSTRUCTION_INSTRUCTION_WRITEACTIONSCASE_WRITEACTIONS_ACTION_ACTION);
69 InstructionsBuilder instructionsBuilder = new InstructionsBuilder();
70 List<Instruction> salInstructionList = new ArrayList<>();
72 ApplyActionsCaseBuilder applyActionsCaseBuilder = new ApplyActionsCaseBuilder();
73 ApplyActionsBuilder applyActionsBuilder = new ApplyActionsBuilder();
75 final Optional<List<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action>> actions = ConvertorManager.getInstance().convert(
76 actionsList, actionResponseConvertorData);
78 applyActionsBuilder.setAction(FlowConvertorUtil.wrapActionList(actions.orElse(Collections.emptyList())));
79 applyActionsCaseBuilder.setApplyActions(applyActionsBuilder.build());
81 InstructionBuilder instBuilder = new InstructionBuilder();
82 instBuilder.setInstruction(applyActionsCaseBuilder.build());
83 instBuilder.setKey(new InstructionKey(0));
84 instBuilder.setOrder(0);
85 salInstructionList.add(instBuilder.build());
87 instructionsBuilder.setInstruction(salInstructionList);
88 return instructionsBuilder.build();
92 public Class<?> getType() {
93 return FlowStats.class;
97 public List<FlowAndStatisticsMapList> convert(List<FlowStats> source, VersionDatapathIdConvertorData data) {
98 final List<FlowAndStatisticsMapList> result = new ArrayList<>();
100 for (FlowStats flowStats : source) {
101 // Convert Openflow switch specific flow statistics to the MD-SAL format flow statistics
102 FlowAndStatisticsMapListBuilder salFlowStatsBuilder = new FlowAndStatisticsMapListBuilder();
103 salFlowStatsBuilder.setByteCount(new Counter64(flowStats.getByteCount()));
105 if (flowStats.getCookie() != null) {
106 salFlowStatsBuilder.setCookie(new FlowCookie(flowStats.getCookie()));
109 DurationBuilder time = new DurationBuilder();
110 time.setSecond(new Counter32(flowStats.getDurationSec()));
111 time.setNanosecond(new Counter32(flowStats.getDurationNsec()));
112 salFlowStatsBuilder.setDuration(time.build());
114 salFlowStatsBuilder.setHardTimeout(flowStats.getHardTimeout());
115 salFlowStatsBuilder.setIdleTimeout(flowStats.getIdleTimeout());
116 salFlowStatsBuilder.setPacketCount(new Counter64(flowStats.getPacketCount()));
117 salFlowStatsBuilder.setPriority(flowStats.getPriority());
118 salFlowStatsBuilder.setTableId(flowStats.getTableId());
120 if (flowStats.getMatchV10() != null) {
121 final Optional<MatchBuilder> matchBuilderOptional = ConvertorManager.getInstance().convert(flowStats.getMatchV10(), data);
123 if (matchBuilderOptional.isPresent()) {
124 salFlowStatsBuilder.setMatch(matchBuilderOptional.get().build());
127 if (flowStats.getAction() != null && flowStats.getAction().size() != 0) {
128 salFlowStatsBuilder.setInstructions(wrapOF10ActionsToInstruction(flowStats.getAction(), data.getVersion()));
132 if (flowStats.getMatch() != null) {
133 final Optional<MatchBuilder> matchBuilderOptional = ConvertorManager.getInstance().convert(flowStats.getMatch(), data);
135 if (matchBuilderOptional.isPresent()) {
136 final MatchBuilder matchBuilder = matchBuilderOptional.get();
138 final AugmentTuple<Match> matchExtensionWrap =
139 MatchExtensionHelper.processAllExtensions(
140 flowStats.getMatch().getMatchEntry(),
141 OpenflowVersion.get(data.getVersion()),
142 MatchPath.FLOWSSTATISTICSUPDATE_FLOWANDSTATISTICSMAPLIST_MATCH);
144 if (matchExtensionWrap != null) {
145 matchBuilder.addAugmentation(matchExtensionWrap.getAugmentationClass(), matchExtensionWrap.getAugmentationObject());
148 salFlowStatsBuilder.setMatch(matchBuilder.build());
152 salFlowStatsBuilder.setFlags(
153 new FlowModFlags(flowStats.getFlags().isOFPFFCHECKOVERLAP(),
154 flowStats.getFlags().isOFPFFRESETCOUNTS(),
155 flowStats.getFlags().isOFPFFNOPKTCOUNTS(),
156 flowStats.getFlags().isOFPFFNOBYTCOUNTS(),
157 flowStats.getFlags().isOFPFFSENDFLOWREM()));
160 if (flowStats.getInstruction() != null) {
161 final VersionConvertorData simpleConvertorData = new VersionConvertorData(data.getVersion());
162 final Optional<Instructions> instructions = ConvertorManager.getInstance().convert(
163 flowStats.getInstruction(), simpleConvertorData);
165 salFlowStatsBuilder.setInstructions(instructions.orElse(new InstructionsBuilder()
166 .setInstruction(Collections.emptyList()).build()));
169 result.add(salFlowStatsBuilder.build());