openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/translator/MultipartReplyTranslator.java

   1 /*
   2  * Copyright (c) 2013, 2015 IBM Corporation and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.openflowplugin.openflow.md.core.translator;
  10
  11 import java.math.BigInteger;
  12 import java.util.ArrayList;
  13 import java.util.Collections;
  14 import java.util.List;
  15 import java.util.Optional;
  16 import java.util.concurrent.CopyOnWriteArrayList;
  17 import org.opendaylight.openflowplugin.api.openflow.md.core.IMDMessageTranslator;
  18 import org.opendaylight.openflowplugin.api.openflow.md.core.SwitchConnectionDistinguisher;
  19 import org.opendaylight.openflowplugin.api.openflow.md.core.session.SessionContext;
  20 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
  21 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManager;
  22 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.FlowStatsResponseConvertor;
  23 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
  24 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter32;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter64;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.AggregateFlowStatisticsUpdateBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdateBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsUpdateBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.and.statistics.map.FlowTableAndStatisticsMap;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.and.statistics.map.FlowTableAndStatisticsMapBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.queue.rev130925.QueueId;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupDescStatsUpdatedBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupFeaturesUpdatedBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupStatisticsUpdatedBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.Chaining;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.ChainingChecks;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupAll;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupCapability;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupFf;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupIndirect;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupSelect;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupType;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.SelectLiveness;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.SelectWeight;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStats;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.reply.GroupStats;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterConfigStatsUpdatedBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterFeaturesUpdatedBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterStatisticsUpdatedBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBand;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBandDrop;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBandDscpRemark;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBurst;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterCapability;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterKbps;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterPktps;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterStats;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.config.stats.reply.MeterConfigStats;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.duration.DurationBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.node.connector.statistics.BytesBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.node.connector.statistics.PacketsBuilder;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyAggregateCase;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyFlowCase;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupCase;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupDescCase;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupFeaturesCase;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterCase;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterConfigCase;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterFeaturesCase;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortStatsCase;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyQueueCase;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableCase;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.aggregate._case.MultipartReplyAggregate;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.MultipartReplyFlow;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.MultipartReplyGroup;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.MultipartReplyGroupDesc;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.features._case.MultipartReplyGroupFeatures;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.MultipartReplyMeter;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.MultipartReplyMeterConfig;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.features._case.MultipartReplyMeterFeatures;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.MultipartReplyPortStats;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.multipart.reply.port.stats.PortStats;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.MultipartReplyQueue;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.multipart.reply.queue.QueueStats;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.MultipartReplyTable;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.multipart.reply.table.TableStats;
  92 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdateBuilder;
  93 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMap;
  94 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMapBuilder;
  95 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMapKey;
  96 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.QueueStatisticsUpdateBuilder;
  97 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.queue.id.and.statistics.map.QueueIdAndStatisticsMap;
  98 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.queue.id.and.statistics.map.QueueIdAndStatisticsMapBuilder;
  99 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.TableId;
 100 import org.opendaylight.yangtools.yang.binding.DataObject;
 101 import org.slf4j.Logger;
 102 import org.slf4j.LoggerFactory;
 103
 104 /**
 105  * Class converts multipart reply messages to the notification objects defined
 106  * by statistics provider (manager ).
 107  *
 108  * @author avishnoi@in.ibm.com
 109  *
 110  */
 111 public class MultipartReplyTranslator implements IMDMessageTranslator<OfHeader,  List<DataObject>> {
 112
 113     protected static final Logger logger = LoggerFactory
 114             .getLogger(MultipartReplyTranslator.class);
 115
 116     private static FlowStatsResponseConvertor flowStatsConvertor = new FlowStatsResponseConvertor();
 117
 118
 119     @Override
 120     public  List<DataObject> translate(final SwitchConnectionDistinguisher cookie, final SessionContext sc, final OfHeader msg) {
 121
 122         List<DataObject> listDataObject = new CopyOnWriteArrayList<DataObject>();
 123
 124         OpenflowVersion ofVersion = OpenflowVersion.get(sc.getPrimaryConductor().getVersion());
 125
 126         if(msg instanceof MultipartReplyMessage){
 127             MultipartReplyMessage mpReply = (MultipartReplyMessage)msg;
 128             NodeId node = MultipartReplyTranslator.nodeIdFromDatapathId(sc.getFeatures().getDatapathId());
 129             switch (mpReply.getType()){
 130             case OFPMPFLOW: {
 131                 logger.debug("Received flow statistics reponse from openflow {} switch",msg.getVersion()==1?"1.0":"1.3+");
 132                 FlowsStatisticsUpdateBuilder message = new FlowsStatisticsUpdateBuilder();
 133                 message.setId(node);
 134                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 135                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 136                 MultipartReplyFlowCase caseBody = (MultipartReplyFlowCase)mpReply.getMultipartReplyBody();
 137                 MultipartReplyFlow replyBody = caseBody.getMultipartReplyFlow();
 138                 message.setFlowAndStatisticsMapList(flowStatsConvertor.toSALFlowStatsList(replyBody.getFlowStats(),sc.getFeatures().getDatapathId(), ofVersion));
 139
 140                 logger.debug("Converted flow statistics : {}",message.build().toString());
 141                 listDataObject.add(message.build());
 142                 return listDataObject;
 143             }
 144             case OFPMPAGGREGATE: {
 145                 logger.debug("Received aggregate flow statistics reponse from openflow {} switch",msg.getVersion()==1?"1.0":"1.3+");
 146                 AggregateFlowStatisticsUpdateBuilder message = new AggregateFlowStatisticsUpdateBuilder();
 147                 message.setId(node);
 148                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 149                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 150
 151                 MultipartReplyAggregateCase caseBody = (MultipartReplyAggregateCase)mpReply.getMultipartReplyBody();
 152                 MultipartReplyAggregate replyBody = caseBody.getMultipartReplyAggregate();
 153                 message.setByteCount(new Counter64(replyBody.getByteCount()));
 154                 message.setPacketCount(new Counter64(replyBody.getPacketCount()));
 155                 message.setFlowCount(new Counter32(replyBody.getFlowCount()));
 156
 157                 logger.debug("Converted aggregate flow statistics : {}",message.build().toString());
 158                 listDataObject.add(message.build());
 159                 return listDataObject;
 160             }
 161             case OFPMPPORTSTATS: {
 162
 163                 logger.debug("Received port statistics multipart response");
 164
 165                 NodeConnectorStatisticsUpdateBuilder message = new NodeConnectorStatisticsUpdateBuilder();
 166                 message.setId(node);
 167                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 168                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 169
 170                 MultipartReplyPortStatsCase caseBody = (MultipartReplyPortStatsCase)mpReply.getMultipartReplyBody();
 171                 MultipartReplyPortStats replyBody = caseBody.getMultipartReplyPortStats();
 172
 173                 List<NodeConnectorStatisticsAndPortNumberMap> statsMap =
 174                         new ArrayList<NodeConnectorStatisticsAndPortNumberMap>();
 175                 for (PortStats portStats: replyBody.getPortStats()){
 176
 177                     NodeConnectorStatisticsAndPortNumberMapBuilder statsBuilder =
 178                             new NodeConnectorStatisticsAndPortNumberMapBuilder();
 179                     statsBuilder.setNodeConnectorId(
 180                             InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(sc.getFeatures().getDatapathId(),
 181                                     portStats.getPortNo(), ofVersion));
 182
 183                     BytesBuilder bytesBuilder = new BytesBuilder();
 184                     bytesBuilder.setReceived(portStats.getRxBytes());
 185                     bytesBuilder.setTransmitted(portStats.getTxBytes());
 186                     statsBuilder.setBytes(bytesBuilder.build());
 187
 188                     PacketsBuilder packetsBuilder = new PacketsBuilder();
 189                     packetsBuilder.setReceived(portStats.getRxPackets());
 190                     packetsBuilder.setTransmitted(portStats.getTxPackets());
 191                     statsBuilder.setPackets(packetsBuilder.build());
 192
 193                     DurationBuilder durationBuilder = new DurationBuilder();
 194                     if (portStats.getDurationSec() != null) {
 195                         durationBuilder.setSecond(new Counter32(portStats.getDurationSec()));
 196                     }
 197                     if (portStats.getDurationNsec() != null) {
 198                         durationBuilder.setNanosecond(new Counter32(portStats.getDurationNsec()));
 199                     }
 200                     statsBuilder.setDuration(durationBuilder.build());
 201                     statsBuilder.setCollisionCount(portStats.getCollisions());
 202                     statsBuilder.setKey(new NodeConnectorStatisticsAndPortNumberMapKey(statsBuilder.getNodeConnectorId()));
 203                     statsBuilder.setReceiveCrcError(portStats.getRxCrcErr());
 204                     statsBuilder.setReceiveDrops(portStats.getRxDropped());
 205                     statsBuilder.setReceiveErrors(portStats.getRxErrors());
 206                     statsBuilder.setReceiveFrameError(portStats.getRxFrameErr());
 207                     statsBuilder.setReceiveOverRunError(portStats.getRxOverErr());
 208                     statsBuilder.setTransmitDrops(portStats.getTxDropped());
 209                     statsBuilder.setTransmitErrors(portStats.getTxErrors());
 210
 211                     statsMap.add(statsBuilder.build());
 212                 }
 213                 message.setNodeConnectorStatisticsAndPortNumberMap(statsMap);
 214
 215                 logger.debug("Converted ports statistics : {}",message.build().toString());
 216
 217                 listDataObject.add(message.build());
 218                 return listDataObject;
 219             }
 220             case OFPMPGROUP:{
 221                 logger.debug("Received group statistics multipart reponse");
 222                 GroupStatisticsUpdatedBuilder message = new GroupStatisticsUpdatedBuilder();
 223                 message.setId(node);
 224                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 225                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 226                 MultipartReplyGroupCase caseBody = (MultipartReplyGroupCase)mpReply.getMultipartReplyBody();
 227                 MultipartReplyGroup replyBody = caseBody.getMultipartReplyGroup();
 228                 final Optional<List<GroupStats>> groupStatsList = ConvertorManager.getInstance().convert(replyBody.getGroupStats());
 229                 message.setGroupStats(groupStatsList.orElse(Collections.emptyList()));
 230                 logger.debug("Converted group statistics : {}",message.toString());
 231                 listDataObject.add(message.build());
 232                 return listDataObject;
 233             }
 234             case OFPMPGROUPDESC:{
 235                 logger.debug("Received group description statistics multipart reponse");
 236
 237                 GroupDescStatsUpdatedBuilder message = new GroupDescStatsUpdatedBuilder();
 238                 message.setId(node);
 239                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 240                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 241                 MultipartReplyGroupDescCase caseBody = (MultipartReplyGroupDescCase)mpReply.getMultipartReplyBody();
 242                 MultipartReplyGroupDesc replyBody = caseBody.getMultipartReplyGroupDesc();
 243
 244                 final VersionConvertorData data = new VersionConvertorData(sc.getPrimaryConductor().getVersion());
 245                 final Optional<List<GroupDescStats>> groupDescStatsList = ConvertorManager.getInstance().convert(replyBody.getGroupDesc(), data);
 246                 message.setGroupDescStats(groupDescStatsList.orElse(Collections.emptyList()));
 247                 logger.debug("Converted group statistics : {}",message.toString());
 248                 listDataObject.add(message.build());
 249                 return listDataObject;
 250             }
 251             case OFPMPGROUPFEATURES: {
 252                 logger.debug("Received group features multipart reponse");
 253                 GroupFeaturesUpdatedBuilder message = new GroupFeaturesUpdatedBuilder();
 254                 message.setId(node);
 255                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 256                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 257                 MultipartReplyGroupFeaturesCase caseBody = (MultipartReplyGroupFeaturesCase)mpReply.getMultipartReplyBody();
 258                 MultipartReplyGroupFeatures replyBody = caseBody.getMultipartReplyGroupFeatures();
 259                 List<Class<? extends GroupType>> supportedGroups =
 260                         new ArrayList<Class<? extends GroupType>>();
 261
 262                 if(replyBody.getTypes().isOFPGTALL()){
 263                     supportedGroups.add(GroupAll.class);
 264                 }
 265                 if(replyBody.getTypes().isOFPGTSELECT()){
 266                     supportedGroups.add(GroupSelect.class);
 267                 }
 268                 if(replyBody.getTypes().isOFPGTINDIRECT()){
 269                     supportedGroups.add(GroupIndirect.class);
 270                 }
 271                 if(replyBody.getTypes().isOFPGTFF()){
 272                     supportedGroups.add(GroupFf.class);
 273                 }
 274                 message.setGroupTypesSupported(supportedGroups);
 275                 message.setMaxGroups(replyBody.getMaxGroups());
 276
 277                 List<Class<? extends GroupCapability>> supportedCapabilities =
 278                         new ArrayList<Class<? extends GroupCapability>>();
 279
 280                 if(replyBody.getCapabilities().isOFPGFCCHAINING()){
 281                     supportedCapabilities.add(Chaining.class);
 282                 }
 283                 if(replyBody.getCapabilities().isOFPGFCCHAININGCHECKS()){
 284                     supportedCapabilities.add(ChainingChecks.class);
 285                 }
 286                 if(replyBody.getCapabilities().isOFPGFCSELECTLIVENESS()){
 287                     supportedCapabilities.add(SelectLiveness.class);
 288                 }
 289                 if(replyBody.getCapabilities().isOFPGFCSELECTWEIGHT()){
 290                     supportedCapabilities.add(SelectWeight.class);
 291                 }
 292
 293                 message.setGroupCapabilitiesSupported(supportedCapabilities);
 294
 295                 message.setActions(getGroupActionsSupportBitmap(replyBody.getActionsBitmap()));
 296                 listDataObject.add(message.build());
 297
 298                 return listDataObject;
 299             }
 300             case OFPMPMETER: {
 301                 logger.debug("Received meter statistics multipart reponse");
 302                 MeterStatisticsUpdatedBuilder message = new MeterStatisticsUpdatedBuilder();
 303                 message.setId(node);
 304                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 305                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 306
 307                 MultipartReplyMeterCase caseBody = (MultipartReplyMeterCase)mpReply.getMultipartReplyBody();
 308                 MultipartReplyMeter replyBody = caseBody.getMultipartReplyMeter();
 309
 310                 final Optional<List<org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.statistics.reply.MeterStats>> meterStatsList =
 311                         ConvertorManager.getInstance().convert(replyBody.getMeterStats());
 312
 313                 message.setMeterStats(meterStatsList.orElse(Collections.emptyList()));
 314                 listDataObject.add(message.build());
 315                 return listDataObject;
 316             }
 317             case OFPMPMETERCONFIG:{
 318                 logger.debug("Received meter config statistics multipart reponse");
 319
 320                 MeterConfigStatsUpdatedBuilder message = new MeterConfigStatsUpdatedBuilder();
 321                 message.setId(node);
 322                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 323                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 324
 325                 MultipartReplyMeterConfigCase caseBody = (MultipartReplyMeterConfigCase)mpReply.getMultipartReplyBody();
 326                 MultipartReplyMeterConfig replyBody = caseBody.getMultipartReplyMeterConfig();
 327
 328                 final Optional<List<MeterConfigStats>> meterConfigStatsList = ConvertorManager.getInstance().convert(replyBody.getMeterConfig());
 329
 330                 message.setMeterConfigStats(meterConfigStatsList.orElse(Collections.emptyList()));
 331                 listDataObject.add(message.build());
 332                 return listDataObject;
 333             }
 334             case OFPMPMETERFEATURES:{
 335                 logger.debug("Received meter features multipart reponse");
 336                 //Convert OF message and send it to SAL listener
 337                 MeterFeaturesUpdatedBuilder message = new MeterFeaturesUpdatedBuilder();
 338                 message.setId(node);
 339                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 340                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 341
 342                 MultipartReplyMeterFeaturesCase caseBody = (MultipartReplyMeterFeaturesCase)mpReply.getMultipartReplyBody();
 343                 MultipartReplyMeterFeatures replyBody = caseBody.getMultipartReplyMeterFeatures();
 344                 message.setMaxBands(replyBody.getMaxBands());
 345                 message.setMaxColor(replyBody.getMaxColor());
 346                 message.setMaxMeter(new Counter32(replyBody.getMaxMeter()));
 347
 348                 List<Class<? extends MeterCapability>> supportedCapabilities =
 349                         new ArrayList<Class<? extends MeterCapability>>();
 350                 if(replyBody.getCapabilities().isOFPMFBURST()){
 351                     supportedCapabilities.add(MeterBurst.class);
 352                 }
 353                 if(replyBody.getCapabilities().isOFPMFKBPS()){
 354                     supportedCapabilities.add(MeterKbps.class);
 355
 356                 }
 357                 if(replyBody.getCapabilities().isOFPMFPKTPS()){
 358                     supportedCapabilities.add(MeterPktps.class);
 359
 360                 }
 361                 if(replyBody.getCapabilities().isOFPMFSTATS()){
 362                     supportedCapabilities.add(MeterStats.class);
 363
 364                 }
 365                 message.setMeterCapabilitiesSupported(supportedCapabilities);
 366
 367                 List<Class<? extends MeterBand>> supportedMeterBand =
 368                         new ArrayList<Class <? extends MeterBand>>();
 369                 if(replyBody.getBandTypes().isOFPMBTDROP()){
 370                     supportedMeterBand.add(MeterBandDrop.class);
 371                 }
 372                 if(replyBody.getBandTypes().isOFPMBTDSCPREMARK()){
 373                     supportedMeterBand.add(MeterBandDscpRemark.class);
 374                 }
 375                 message.setMeterBandSupported(supportedMeterBand);
 376                 listDataObject.add(message.build());
 377
 378                 return listDataObject;
 379             }
 380             case OFPMPTABLE: {
 381                 logger.debug("Received flow table statistics reponse from openflow {} switch",msg.getVersion()==1?"1.0":"1.3+");
 382
 383                 FlowTableStatisticsUpdateBuilder message = new FlowTableStatisticsUpdateBuilder();
 384                 message.setId(node);
 385                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 386                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 387
 388                 MultipartReplyTableCase caseBody = (MultipartReplyTableCase)mpReply.getMultipartReplyBody();
 389                 MultipartReplyTable replyBody = caseBody.getMultipartReplyTable();
 390                 List<TableStats> swTablesStats = replyBody.getTableStats();
 391
 392                 List<FlowTableAndStatisticsMap> salFlowStats = new ArrayList<FlowTableAndStatisticsMap>();
 393                 for(TableStats swTableStats : swTablesStats){
 394                     FlowTableAndStatisticsMapBuilder statisticsBuilder  = new FlowTableAndStatisticsMapBuilder();
 395
 396                     statisticsBuilder.setActiveFlows(new Counter32(swTableStats.getActiveCount()));
 397                     statisticsBuilder.setPacketsLookedUp(new Counter64(swTableStats.getLookupCount()));
 398                     statisticsBuilder.setPacketsMatched(new Counter64(swTableStats.getMatchedCount()));
 399                     statisticsBuilder.setTableId(new TableId(swTableStats.getTableId()));
 400                     salFlowStats.add(statisticsBuilder.build());
 401                 }
 402
 403                 message.setFlowTableAndStatisticsMap(salFlowStats);
 404
 405                 logger.debug("Converted flow table statistics : {}",message.build().toString());
 406                 listDataObject.add(message.build());
 407                 return listDataObject;
 408             }
 409             case OFPMPQUEUE: {
 410                 logger.debug("Received queue statistics multipart response");
 411
 412                 QueueStatisticsUpdateBuilder message = new QueueStatisticsUpdateBuilder();
 413                 message.setId(node);
 414                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 415                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 416
 417                 MultipartReplyQueueCase caseBody = (MultipartReplyQueueCase)mpReply.getMultipartReplyBody();
 418                 MultipartReplyQueue replyBody = caseBody.getMultipartReplyQueue();
 419
 420                 List<QueueIdAndStatisticsMap> statsMap =
 421                         new ArrayList<QueueIdAndStatisticsMap>();
 422
 423                 for (QueueStats queueStats: replyBody.getQueueStats()){
 424
 425                     QueueIdAndStatisticsMapBuilder statsBuilder =
 426                             new QueueIdAndStatisticsMapBuilder();
 427                     statsBuilder.setNodeConnectorId(
 428                             InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(sc.getFeatures().getDatapathId(),
 429                                     queueStats.getPortNo(), ofVersion));
 430                     statsBuilder.setTransmissionErrors(new Counter64(queueStats.getTxErrors()));
 431                     statsBuilder.setTransmittedBytes(new Counter64(queueStats.getTxBytes()));
 432                     statsBuilder.setTransmittedPackets(new Counter64(queueStats.getTxPackets()));
 433
 434                     DurationBuilder durationBuilder = new DurationBuilder();
 435                     durationBuilder.setSecond(new Counter32(queueStats.getDurationSec()));
 436                     durationBuilder.setNanosecond(new Counter32(queueStats.getDurationNsec()));
 437                     statsBuilder.setDuration(durationBuilder.build());
 438
 439                     statsBuilder.setQueueId(new QueueId(queueStats.getQueueId()));
 440                     statsBuilder.setNodeConnectorId(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(sc.getFeatures().getDatapathId(),
 441                             queueStats.getPortNo(), ofVersion));
 442
 443                     statsMap.add(statsBuilder.build());
 444                 }
 445                 message.setQueueIdAndStatisticsMap(statsMap);
 446
 447                 logger.debug("Converted queue statistics : {}",message.build().toString());
 448                 listDataObject.add(message.build());
 449                 return listDataObject;
 450             }
 451
 452             default:
 453                 return listDataObject;
 454             }
 455         }
 456
 457         return listDataObject;
 458     }
 459
 460     private static NodeId nodeIdFromDatapathId(final BigInteger datapathId) {
 461         String current = datapathId.toString();
 462         return new NodeId("openflow:" + current);
 463     }
 464
 465     private static TransactionId generateTransactionId(final Long xid){
 466         BigInteger bigIntXid = BigInteger.valueOf(xid);
 467         return new TransactionId(bigIntXid);
 468     }
 469
 470     /*
 471      * Method returns the bitmap of actions supported by each group.
 472      * TODO: My recommendation would be, its good to have a respective model of
 473      * 'type bits', which will generate a class where all these flags will eventually
 474      * be stored as boolean. It will be convenient for application to check the
 475      * supported action, rather then doing bitmap operation.
 476      * @param actionsSupported
 477      * @return
 478      */
 479     private static List<Long> getGroupActionsSupportBitmap(final List<org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.ActionType> actionsSupported){
 480         List<Long> supportActionByGroups = new ArrayList<Long>();
 481         for(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.ActionType supportedActions : actionsSupported){
 482             long supportActionBitmap = 0;
 483             supportActionBitmap |= supportedActions.isOFPATOUTPUT()?(1 << 0): 0;
 484             supportActionBitmap |= supportedActions.isOFPATCOPYTTLOUT()?(1 << 11): 0;
 485             supportActionBitmap |= supportedActions.isOFPATCOPYTTLIN()?(1 << 12): 0;
 486             supportActionBitmap |= supportedActions.isOFPATSETMPLSTTL()?(1 << 15): 0;
 487             supportActionBitmap |= supportedActions.isOFPATDECMPLSTTL()?(1 << 16): 0;
 488             supportActionBitmap |= supportedActions.isOFPATPUSHVLAN()?(1 << 17): 0;
 489             supportActionBitmap |= supportedActions.isOFPATPOPVLAN()?(1 << 18): 0;
 490             supportActionBitmap |= supportedActions.isOFPATPUSHMPLS()?(1 << 19): 0;
 491             supportActionBitmap |= supportedActions.isOFPATPOPMPLS()?(1 << 20): 0;
 492             supportActionBitmap |= supportedActions.isOFPATSETQUEUE()?(1 << 21): 0;
 493             supportActionBitmap |= supportedActions.isOFPATGROUP()?(1 << 22): 0;
 494             supportActionBitmap |= supportedActions.isOFPATSETNWTTL()?(1 << 23): 0;
 495             supportActionBitmap |= supportedActions.isOFPATDECNWTTL()?(1 << 24): 0;
 496             supportActionBitmap |= supportedActions.isOFPATSETFIELD()?(1 << 25): 0;
 497             supportActionBitmap |= supportedActions.isOFPATPUSHPBB()?(1 << 26): 0;
 498             supportActionBitmap |= supportedActions.isOFPATPOPPBB()?(1 << 27): 0;
 499             supportActionByGroups.add(Long.valueOf(supportActionBitmap));
 500         }
 501         return supportActionByGroups;
 502     }
 503
 504 }