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