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

   1 /*
   2  * Copyright IBM Corporation, 2013.  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 package org.opendaylight.openflowplugin.openflow.md.core.translator;
   9
  10 import org.opendaylight.openflowplugin.openflow.md.core.IMDMessageTranslator;
  11 import org.opendaylight.openflowplugin.openflow.md.core.SwitchConnectionDistinguisher;
  12 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.FlowStatsResponseConvertor;
  13 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.GroupStatsResponseConvertor;
  14 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.MeterStatsResponseConvertor;
  15 import org.opendaylight.openflowplugin.openflow.md.core.session.SessionContext;
  16 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  17 import org.opendaylight.openflowplugin.openflow.md.util.OpenflowVersion;
  18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.Counter32;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.Counter64;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.AggregateFlowStatisticsUpdateBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdateBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsUpdateBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.and.statistics.map.FlowTableAndStatisticsMap;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.and.statistics.map.FlowTableAndStatisticsMapBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev131103.TransactionId;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.queue.rev130925.QueueId;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupDescStatsUpdatedBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupFeaturesUpdatedBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupStatisticsUpdatedBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.Chaining;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.ChainingChecks;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupAll;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupCapability;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupFf;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupIndirect;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupSelect;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupType;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.SelectLiveness;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.SelectWeight;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterConfigStatsUpdatedBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterFeaturesUpdatedBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterStatisticsUpdatedBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBand;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBandDrop;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBandDscpRemark;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterBurst;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterCapability;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterKbps;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterPktps;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterStats;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.duration.DurationBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.node.connector.statistics.BytesBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.node.connector.statistics.PacketsBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyAggregateCase;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyFlowCase;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupCase;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupDescCase;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupFeaturesCase;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterCase;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterConfigCase;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterFeaturesCase;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortStatsCase;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyQueueCase;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableCase;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.aggregate._case.MultipartReplyAggregate;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.MultipartReplyFlow;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.MultipartReplyGroup;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.MultipartReplyGroupDesc;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.features._case.MultipartReplyGroupFeatures;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.MultipartReplyMeter;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.MultipartReplyMeterConfig;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.features._case.MultipartReplyMeterFeatures;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.MultipartReplyPortStats;
  77 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;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.MultipartReplyQueue;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.multipart.reply.queue.QueueStats;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.MultipartReplyTable;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.multipart.reply.table.TableStats;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdateBuilder;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMap;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMapBuilder;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMapKey;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.QueueStatisticsUpdateBuilder;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.queue.id.and.statistics.map.QueueIdAndStatisticsMap;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.queue.id.and.statistics.map.QueueIdAndStatisticsMapBuilder;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.TableId;
  90 import org.opendaylight.yangtools.yang.binding.DataObject;
  91 import org.slf4j.Logger;
  92 import org.slf4j.LoggerFactory;
  93
  94 import java.math.BigInteger;
  95 import java.util.ArrayList;
  96 import java.util.List;
  97 import java.util.concurrent.CopyOnWriteArrayList;
  98
  99 /**
 100  * Class converts multipart reply messages to the notification objects defined
 101  * by statistics provider (manager ).
 102  *
 103  * @author avishnoi@in.ibm.com
 104  *
 105  */
 106 public class MultipartReplyTranslator implements IMDMessageTranslator<OfHeader,  List<DataObject>> {
 107
 108     protected static final Logger logger = LoggerFactory
 109             .getLogger(MultipartReplyTranslator.class);
 110
 111     private static FlowStatsResponseConvertor flowStatsConvertor = new FlowStatsResponseConvertor();
 112     private static GroupStatsResponseConvertor groupStatsConvertor = new GroupStatsResponseConvertor();
 113     private static MeterStatsResponseConvertor meterStatsConvertor = new MeterStatsResponseConvertor();
 114
 115     @Override
 116     public  List<DataObject> translate(SwitchConnectionDistinguisher cookie, SessionContext sc, OfHeader msg) {
 117
 118         List<DataObject> listDataObject = new CopyOnWriteArrayList<DataObject>();
 119
 120         OpenflowVersion ofVersion = OpenflowVersion.get(sc.getPrimaryConductor().getVersion());
 121
 122         if(msg instanceof MultipartReplyMessage){
 123             MultipartReplyMessage mpReply = (MultipartReplyMessage)msg;
 124             NodeId node = this.nodeIdFromDatapathId(sc.getFeatures().getDatapathId());
 125             switch (mpReply.getType()){
 126             case OFPMPFLOW: {
 127                 logger.debug("Received flow statistics reponse from openflow {} switch",msg.getVersion()==1?"1.0":"1.3+");
 128                 FlowsStatisticsUpdateBuilder message = new FlowsStatisticsUpdateBuilder();
 129                 message.setId(node);
 130                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 131                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 132                 MultipartReplyFlowCase caseBody = (MultipartReplyFlowCase)mpReply.getMultipartReplyBody();
 133                 MultipartReplyFlow replyBody = caseBody.getMultipartReplyFlow();
 134                 message.setFlowAndStatisticsMapList(flowStatsConvertor.toSALFlowStatsList(replyBody.getFlowStats(),sc.getFeatures().getDatapathId(), ofVersion));
 135
 136                 logger.debug("Converted flow statistics : {}",message.build().toString());
 137                 listDataObject.add(message.build());
 138                 return listDataObject;
 139             }
 140             case OFPMPAGGREGATE: {
 141                 logger.debug("Received aggregate flow statistics reponse from openflow {} switch",msg.getVersion()==1?"1.0":"1.3+");
 142                 AggregateFlowStatisticsUpdateBuilder message = new AggregateFlowStatisticsUpdateBuilder();
 143                 message.setId(node);
 144                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 145                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 146
 147                 MultipartReplyAggregateCase caseBody = (MultipartReplyAggregateCase)mpReply.getMultipartReplyBody();
 148                 MultipartReplyAggregate replyBody = caseBody.getMultipartReplyAggregate();
 149                 message.setByteCount(new Counter64(replyBody.getByteCount()));
 150                 message.setPacketCount(new Counter64(replyBody.getPacketCount()));
 151                 message.setFlowCount(new Counter32(replyBody.getFlowCount()));
 152
 153                 logger.debug("Converted aggregate flow statistics : {}",message.build().toString());
 154                 listDataObject.add(message.build());
 155                 return listDataObject;
 156             }
 157             case OFPMPPORTSTATS: {
 158
 159                 logger.debug("Received port statistics multipart response");
 160
 161                 NodeConnectorStatisticsUpdateBuilder message = new NodeConnectorStatisticsUpdateBuilder();
 162                 message.setId(node);
 163                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 164                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 165
 166                 MultipartReplyPortStatsCase caseBody = (MultipartReplyPortStatsCase)mpReply.getMultipartReplyBody();
 167                 MultipartReplyPortStats replyBody = caseBody.getMultipartReplyPortStats();
 168
 169                 List<NodeConnectorStatisticsAndPortNumberMap> statsMap =
 170                         new ArrayList<NodeConnectorStatisticsAndPortNumberMap>();
 171                 for (PortStats portStats: replyBody.getPortStats()){
 172
 173                     NodeConnectorStatisticsAndPortNumberMapBuilder statsBuilder =
 174                             new NodeConnectorStatisticsAndPortNumberMapBuilder();
 175                     statsBuilder.setNodeConnectorId(
 176                             InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(sc.getFeatures().getDatapathId(),
 177                                     portStats.getPortNo(), ofVersion));
 178
 179                     BytesBuilder bytesBuilder = new BytesBuilder();
 180                     bytesBuilder.setReceived(portStats.getRxBytes());
 181                     bytesBuilder.setTransmitted(portStats.getTxBytes());
 182                     statsBuilder.setBytes(bytesBuilder.build());
 183
 184                     PacketsBuilder packetsBuilder = new PacketsBuilder();
 185                     packetsBuilder.setReceived(portStats.getRxPackets());
 186                     packetsBuilder.setTransmitted(portStats.getTxPackets());
 187                     statsBuilder.setPackets(packetsBuilder.build());
 188
 189                     DurationBuilder durationBuilder = new DurationBuilder();
 190                     durationBuilder.setSecond(new Counter32(portStats.getDurationSec()));
 191                     durationBuilder.setNanosecond(new Counter32(portStats.getDurationNsec()));
 192                     statsBuilder.setDuration(durationBuilder.build());
 193
 194                     statsBuilder.setCollisionCount(portStats.getCollisions());
 195                     statsBuilder.setKey(new NodeConnectorStatisticsAndPortNumberMapKey(statsBuilder.getNodeConnectorId()));
 196                     statsBuilder.setReceiveCrcError(portStats.getRxCrcErr());
 197                     statsBuilder.setReceiveDrops(portStats.getRxDropped());
 198                     statsBuilder.setReceiveErrors(portStats.getRxErrors());
 199                     statsBuilder.setReceiveFrameError(portStats.getRxFrameErr());
 200                     statsBuilder.setReceiveOverRunError(portStats.getRxOverErr());
 201                     statsBuilder.setTransmitDrops(portStats.getTxDropped());
 202                     statsBuilder.setTransmitErrors(portStats.getTxErrors());
 203                     statsMap.add(statsBuilder.build());
 204                 }
 205                 message.setNodeConnectorStatisticsAndPortNumberMap(statsMap);
 206
 207                 logger.debug("Converted ports statistics : {}",message.build().toString());
 208
 209                 listDataObject.add(message.build());
 210                 return listDataObject;
 211             }
 212             case OFPMPGROUP:{
 213                 logger.debug("Received group statistics multipart reponse");
 214                 GroupStatisticsUpdatedBuilder message = new GroupStatisticsUpdatedBuilder();
 215                 message.setId(node);
 216                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 217                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 218                 MultipartReplyGroupCase caseBody = (MultipartReplyGroupCase)mpReply.getMultipartReplyBody();
 219                 MultipartReplyGroup replyBody = caseBody.getMultipartReplyGroup();
 220                 message.setGroupStats(groupStatsConvertor.toSALGroupStatsList(replyBody.getGroupStats()));
 221
 222                 logger.debug("Converted group statistics : {}",message.toString());
 223                 listDataObject.add(message.build());
 224                 return listDataObject;
 225             }
 226             case OFPMPGROUPDESC:{
 227                 logger.debug("Received group description statistics multipart reponse");
 228
 229                 GroupDescStatsUpdatedBuilder message = new GroupDescStatsUpdatedBuilder();
 230                 message.setId(node);
 231                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 232                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 233                 MultipartReplyGroupDescCase caseBody = (MultipartReplyGroupDescCase)mpReply.getMultipartReplyBody();
 234                 MultipartReplyGroupDesc replyBody = caseBody.getMultipartReplyGroupDesc();
 235
 236                 message.setGroupDescStats(groupStatsConvertor.toSALGroupDescStatsList(replyBody.getGroupDesc(), ofVersion));
 237
 238                 logger.debug("Converted group statistics : {}",message.toString());
 239                 listDataObject.add(message.build());
 240                 return listDataObject;
 241             }
 242             case OFPMPGROUPFEATURES: {
 243                 logger.debug("Received group features multipart reponse");
 244                 GroupFeaturesUpdatedBuilder message = new GroupFeaturesUpdatedBuilder();
 245                 message.setId(node);
 246                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 247                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 248                 MultipartReplyGroupFeaturesCase caseBody = (MultipartReplyGroupFeaturesCase)mpReply.getMultipartReplyBody();
 249                 MultipartReplyGroupFeatures replyBody = caseBody.getMultipartReplyGroupFeatures();
 250                 List<Class<? extends GroupType>> supportedGroups =
 251                         new ArrayList<Class<? extends GroupType>>();
 252
 253                 if(replyBody.getTypes().isOFPGTALL()){
 254                     supportedGroups.add(GroupAll.class);
 255                 }
 256                 if(replyBody.getTypes().isOFPGTSELECT()){
 257                     supportedGroups.add(GroupSelect.class);
 258                 }
 259                 if(replyBody.getTypes().isOFPGTINDIRECT()){
 260                     supportedGroups.add(GroupIndirect.class);
 261                 }
 262                 if(replyBody.getTypes().isOFPGTFF()){
 263                     supportedGroups.add(GroupFf.class);
 264                 }
 265                 message.setGroupTypesSupported(supportedGroups);
 266                 message.setMaxGroups(replyBody.getMaxGroups());
 267
 268                 List<Class<? extends GroupCapability>> supportedCapabilities =
 269                         new ArrayList<Class<? extends GroupCapability>>();
 270
 271                 if(replyBody.getCapabilities().isOFPGFCCHAINING()){
 272                     supportedCapabilities.add(Chaining.class);
 273                 }
 274                 if(replyBody.getCapabilities().isOFPGFCCHAININGCHECKS()){
 275                     supportedCapabilities.add(ChainingChecks.class);
 276                 }
 277                 if(replyBody.getCapabilities().isOFPGFCSELECTLIVENESS()){
 278                     supportedCapabilities.add(SelectLiveness.class);
 279                 }
 280                 if(replyBody.getCapabilities().isOFPGFCSELECTWEIGHT()){
 281                     supportedCapabilities.add(SelectWeight.class);
 282                 }
 283
 284                 message.setGroupCapabilitiesSupported(supportedCapabilities);
 285
 286                 message.setActions(getGroupActionsSupportBitmap(replyBody.getActionsBitmap()));
 287                 listDataObject.add(message.build());
 288
 289                 return listDataObject;
 290             }
 291             case OFPMPMETER: {
 292                 logger.debug("Received meter statistics multipart reponse");
 293                 MeterStatisticsUpdatedBuilder message = new MeterStatisticsUpdatedBuilder();
 294                 message.setId(node);
 295                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 296                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 297
 298                 MultipartReplyMeterCase caseBody = (MultipartReplyMeterCase)mpReply.getMultipartReplyBody();
 299                 MultipartReplyMeter replyBody = caseBody.getMultipartReplyMeter();
 300                 message.setMeterStats(meterStatsConvertor.toSALMeterStatsList(replyBody.getMeterStats()));
 301
 302                 listDataObject.add(message.build());
 303                 return listDataObject;
 304             }
 305             case OFPMPMETERCONFIG:{
 306                 logger.debug("Received meter config statistics multipart reponse");
 307
 308                 MeterConfigStatsUpdatedBuilder message = new MeterConfigStatsUpdatedBuilder();
 309                 message.setId(node);
 310                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 311                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 312
 313                 MultipartReplyMeterConfigCase caseBody = (MultipartReplyMeterConfigCase)mpReply.getMultipartReplyBody();
 314                 MultipartReplyMeterConfig replyBody = caseBody.getMultipartReplyMeterConfig();
 315                 message.setMeterConfigStats(meterStatsConvertor.toSALMeterConfigList(replyBody.getMeterConfig()));
 316
 317                 listDataObject.add(message.build());
 318                 return listDataObject;
 319             }
 320             case OFPMPMETERFEATURES:{
 321                 logger.debug("Received meter features multipart reponse");
 322                 //Convert OF message and send it to SAL listener
 323                 MeterFeaturesUpdatedBuilder message = new MeterFeaturesUpdatedBuilder();
 324                 message.setId(node);
 325                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 326                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 327
 328                 MultipartReplyMeterFeaturesCase caseBody = (MultipartReplyMeterFeaturesCase)mpReply.getMultipartReplyBody();
 329                 MultipartReplyMeterFeatures replyBody = caseBody.getMultipartReplyMeterFeatures();
 330                 message.setMaxBands(replyBody.getMaxBands());
 331                 message.setMaxColor(replyBody.getMaxColor());
 332                 message.setMaxMeter(new Counter32(replyBody.getMaxMeter()));
 333
 334                 List<Class<? extends MeterCapability>> supportedCapabilities =
 335                         new ArrayList<Class<? extends MeterCapability>>();
 336                 if(replyBody.getCapabilities().isOFPMFBURST()){
 337                     supportedCapabilities.add(MeterBurst.class);
 338                 }
 339                 if(replyBody.getCapabilities().isOFPMFKBPS()){
 340                     supportedCapabilities.add(MeterKbps.class);
 341
 342                 }
 343                 if(replyBody.getCapabilities().isOFPMFPKTPS()){
 344                     supportedCapabilities.add(MeterPktps.class);
 345
 346                 }
 347                 if(replyBody.getCapabilities().isOFPMFSTATS()){
 348                     supportedCapabilities.add(MeterStats.class);
 349
 350                 }
 351                 message.setMeterCapabilitiesSupported(supportedCapabilities);
 352
 353                 List<Class<? extends MeterBand>> supportedMeterBand =
 354                         new ArrayList<Class <? extends MeterBand>>();
 355                 if(replyBody.getBandTypes().isOFPMBTDROP()){
 356                     supportedMeterBand.add(MeterBandDrop.class);
 357                 }
 358                 if(replyBody.getBandTypes().isOFPMBTDSCPREMARK()){
 359                     supportedMeterBand.add(MeterBandDscpRemark.class);
 360                 }
 361                 message.setMeterBandSupported(supportedMeterBand);
 362                 listDataObject.add(message.build());
 363
 364                 return listDataObject;
 365             }
 366             case OFPMPTABLE: {
 367                 logger.debug("Received flow table statistics reponse from openflow {} switch",msg.getVersion()==1?"1.0":"1.3+");
 368
 369                 FlowTableStatisticsUpdateBuilder message = new FlowTableStatisticsUpdateBuilder();
 370                 message.setId(node);
 371                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 372                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 373
 374                 MultipartReplyTableCase caseBody = (MultipartReplyTableCase)mpReply.getMultipartReplyBody();
 375                 MultipartReplyTable replyBody = caseBody.getMultipartReplyTable();
 376                 List<TableStats> swTablesStats = replyBody.getTableStats();
 377
 378                 List<FlowTableAndStatisticsMap> salFlowStats = new ArrayList<FlowTableAndStatisticsMap>();
 379                 for(TableStats swTableStats : swTablesStats){
 380                     FlowTableAndStatisticsMapBuilder statisticsBuilder  = new FlowTableAndStatisticsMapBuilder();
 381
 382                     statisticsBuilder.setActiveFlows(new Counter32(swTableStats.getActiveCount()));
 383                     statisticsBuilder.setPacketsLookedUp(new Counter64(swTableStats.getLookupCount()));
 384                     statisticsBuilder.setPacketsMatched(new Counter64(swTableStats.getMatchedCount()));
 385                     statisticsBuilder.setTableId(new TableId(swTableStats.getTableId()));
 386                     salFlowStats.add(statisticsBuilder.build());
 387                 }
 388
 389                 message.setFlowTableAndStatisticsMap(salFlowStats);
 390
 391                 logger.debug("Converted flow table statistics : {}",message.build().toString());
 392                 listDataObject.add(message.build());
 393                 return listDataObject;
 394             }
 395             case OFPMPQUEUE: {
 396                 logger.debug("Received queue statistics multipart response");
 397
 398                 QueueStatisticsUpdateBuilder message = new QueueStatisticsUpdateBuilder();
 399                 message.setId(node);
 400                 message.setMoreReplies(mpReply.getFlags().isOFPMPFREQMORE());
 401                 message.setTransactionId(generateTransactionId(mpReply.getXid()));
 402
 403                 MultipartReplyQueueCase caseBody = (MultipartReplyQueueCase)mpReply.getMultipartReplyBody();
 404                 MultipartReplyQueue replyBody = caseBody.getMultipartReplyQueue();
 405
 406                 List<QueueIdAndStatisticsMap> statsMap =
 407                         new ArrayList<QueueIdAndStatisticsMap>();
 408
 409                 for (QueueStats queueStats: replyBody.getQueueStats()){
 410
 411                     QueueIdAndStatisticsMapBuilder statsBuilder =
 412                             new QueueIdAndStatisticsMapBuilder();
 413                     statsBuilder.setNodeConnectorId(
 414                             InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(sc.getFeatures().getDatapathId(),
 415                                     queueStats.getPortNo(), ofVersion));
 416                     statsBuilder.setTransmissionErrors(new Counter64(queueStats.getTxErrors()));
 417                     statsBuilder.setTransmittedBytes(new Counter64(queueStats.getTxBytes()));
 418                     statsBuilder.setTransmittedPackets(new Counter64(queueStats.getTxPackets()));
 419
 420                     DurationBuilder durationBuilder = new DurationBuilder();
 421                     durationBuilder.setSecond(new Counter32(queueStats.getDurationSec()));
 422                     durationBuilder.setNanosecond(new Counter32(queueStats.getDurationNsec()));
 423                     statsBuilder.setDuration(durationBuilder.build());
 424
 425                     statsBuilder.setQueueId(new QueueId(queueStats.getQueueId()));
 426                     statsBuilder.setNodeConnectorId(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(sc.getFeatures().getDatapathId(),
 427                             queueStats.getPortNo(), ofVersion));
 428
 429                     statsMap.add(statsBuilder.build());
 430                 }
 431                 message.setQueueIdAndStatisticsMap(statsMap);
 432
 433                 logger.debug("Converted queue statistics : {}",message.build().toString());
 434                 listDataObject.add(message.build());
 435                 return listDataObject;
 436             }
 437
 438             default:
 439                 return listDataObject;
 440             }
 441         }
 442
 443         return listDataObject;
 444     }
 445
 446     private NodeId nodeIdFromDatapathId(BigInteger datapathId) {
 447         String current = datapathId.toString();
 448         return new NodeId("openflow:" + current);
 449     }
 450
 451     private TransactionId generateTransactionId(Long xid){
 452         String stringXid =xid.toString();
 453         BigInteger bigIntXid = new BigInteger( stringXid );
 454         return new TransactionId(bigIntXid);
 455
 456     }
 457
 458     /*
 459      * Method returns the bitmap of actions supported by each group.
 460      * TODO: My recommendation would be, its good to have a respective model of
 461      * 'type bits', which will generate a class where all these flags will eventually
 462      * be stored as boolean. It will be convenient for application to check the
 463      * supported action, rather then doing bitmap operation.
 464      * @param actionsSupported
 465      * @return
 466      */
 467     private List<Long> getGroupActionsSupportBitmap(List<org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.ActionType> actionsSupported){
 468         List<Long> supportActionByGroups = new ArrayList<Long>();
 469         for(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.ActionType supportedActions : actionsSupported){
 470             long supportActionBitmap = 0;
 471             supportActionBitmap |= supportedActions.isOFPATOUTPUT()?(1 << 0): ~(1 << 0);
 472             supportActionBitmap |= supportedActions.isOFPATCOPYTTLOUT()?(1 << 11): ~(1 << 11);
 473             supportActionBitmap |= supportedActions.isOFPATCOPYTTLIN()?(1 << 12): ~(1 << 12);
 474             supportActionBitmap |= supportedActions.isOFPATSETMPLSTTL()?(1 << 15): ~(1 << 15);
 475             supportActionBitmap |= supportedActions.isOFPATDECMPLSTTL()?(1 << 16): ~(1 << 16);
 476             supportActionBitmap |= supportedActions.isOFPATPUSHVLAN()?(1 << 16): ~(1 << 16);
 477             supportActionBitmap |= supportedActions.isOFPATPOPVLAN()?(1 << 17): ~(1 << 17);
 478             supportActionBitmap |= supportedActions.isOFPATPUSHMPLS()?(1 << 18): ~(1 << 18);
 479             supportActionBitmap |= supportedActions.isOFPATPOPMPLS()?(1 << 19): ~(1 << 19);
 480             supportActionBitmap |= supportedActions.isOFPATSETQUEUE()?(1 << 20): ~(1 << 20);
 481             supportActionBitmap |= supportedActions.isOFPATGROUP()?(1 << 21): ~(1 << 21);
 482             supportActionBitmap |= supportedActions.isOFPATSETNWTTL()?(1 << 22): ~(1 << 22);
 483             supportActionBitmap |= supportedActions.isOFPATDECNWTTL()?(1 << 23): ~(1 << 23);
 484             supportActionBitmap |= supportedActions.isOFPATSETFIELD()?(1 << 24): ~(1 << 24);
 485             supportActionBitmap |= supportedActions.isOFPATPUSHPBB()?(1 << 25): ~(1 << 25);
 486             supportActionBitmap |= supportedActions.isOFPATPOPPBB()?(1 << 26): ~(1 << 26);
 487             supportActionBitmap |= supportedActions.isOFPATEXPERIMENTER()?(1 << 27): ~(1 << 27);
 488             supportActionByGroups.add(new Long(supportActionBitmap));
 489         }
 490         return supportActionByGroups;
 491     }
 492
 493 }