import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.queue.rev130925.QueueId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Match;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupDescStatsUpdated;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupFeaturesUpdated;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupStatisticsUpdated;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatisticsBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.config.stats.reply.MeterConfigStats;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.statistics.reply.MeterStats;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatch;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.VlanMatch;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4Match;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._4.match.TcpMatch;
import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.GenericQueueStatistics;
import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.GenericStatistics;
import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
.child(Flow.class,existingFlow.getKey()).toInstance();
flowBuilder.setKey(existingFlow.getKey());
flowBuilder.addAugmentation(FlowStatisticsData.class, flowStatisticsData.build());
- sucLogger.debug("Found matching flow in the datastore, augmenting statistics");
+ sucLogger.info("Found matching flow in the datastore, augmenting statistics");
foundOriginalFlow = true;
it.putOperationalData(flowRef, flowBuilder.build());
it.commit();
}
if(!foundOriginalFlow){
- sucLogger.info("Associated original flow is not found in data store. Augmenting flow in operational data st");
- //TODO: Temporary fix: format [ 0+tableid+0+unaccounted flow counter]
- long flowKey = Long.getLong(new String("0"+Short.toString(tableId)+"0"+Integer.toString(this.unaccountedFlowsCounter)));
+ sucLogger.debug("Associated original flow is not found in data store. Augmenting flow in operational data store");
+ //TODO: Temporary fix: format [ 1+tableid+1+unaccounted flow counter]
+ long flowKey = Long.parseLong(new String("1"+Short.toString(tableId)+"1"+Integer.toString(this.unaccountedFlowsCounter)));
FlowKey newFlowKey = new FlowKey(new FlowId(flowKey));
InstanceIdentifier<Flow> flowRef = InstanceIdentifier.builder(Nodes.class).child(Node.class, key)
.augmentation(FlowCapableNode.class)
if (storedFlow.getMatch() != null) {
return false;
}
- } else if(!statsFlow.getMatch().equals(storedFlow.getMatch())) {
- return false;
- }
- if (statsFlow.getCookie()== null) {
- if (storedFlow.getCookie()!= null) {
- return false;
- }
- } else if(!statsFlow.getCookie().equals(storedFlow.getCookie())) {
+ } //else if(!statsFlow.getMatch().equals(storedFlow.getMatch())) {
+ else if(!matchEquals(statsFlow.getMatch(), storedFlow.getMatch())) {
return false;
}
if (statsFlow.getHardTimeout() == null) {
}
return true;
}
+
+ /**
+ * Explicit equals method to compare the 'match' for flows stored in the data-stores and flow fetched from the switch.
+ * Usecase: e.g If user don't set any ethernet source and destination address for match,data store will store null for
+ * these address.
+ * e.g [_ethernetMatch=EthernetMatch [_ethernetDestination=null, _ethernetSource=null, _ethernetType=
+ * EthernetType [_type=EtherType [_value=2048], _mask=null, augmentation=[]]
+ *
+ * But when you fetch the flows from switch, openflow driver library converts all zero bytes of mac address in the
+ * message stream to 00:00:00:00:00:00. Following string shows how library interpret the zero mac address bytes and
+ * eventually when translator convert it to MD-SAL match, this is how it looks
+ * [_ethernetDestination=EthernetDestination [_address=MacAddress [_value=00:00:00:00:00:00], _mask=null, augmentation=[]],
+ * _ethernetSource=EthernetSource [_address=MacAddress [_value=00:00:00:00:00:00], _mask=null, augmentation=[]],
+ * _ethernetType=EthernetType [_type=EtherType [_value=2048], _mask=null, augmentation=[]]
+ *
+ * So this custom equals method add additional check, in case any match element is null in data-store-flow, but not
+ * in the flow fetched from switch.
+ *
+ * @param statsFlow
+ * @param storedFlow
+ * @return
+ */
+ public boolean matchEquals(Match statsFlow, Match storedFlow) {
+ if (statsFlow == storedFlow) {
+ return true;
+ }
+ if (storedFlow.getClass() != statsFlow.getClass()) {
+ return false;
+ }
+ if (storedFlow.getEthernetMatch() == null) {
+ if (statsFlow.getEthernetMatch() != null) {
+ if(!statsFlow.getEthernetMatch().getEthernetDestination().getAddress().getValue().equals("00:00:00:00:00:00") ||
+ !statsFlow.getEthernetMatch().getEthernetSource().getAddress().getValue().equals("00:00:00:00:00:00")){
+ return false;
+ }
+ }
+ } //else if(!storedFlow.getEthernetMatch().equals(statsFlow.getEthernetMatch())) {
+ else if(!EthernetMatchEquals(statsFlow.getEthernetMatch(),storedFlow.getEthernetMatch())) {
+ return false;
+ }
+ if (storedFlow.getIcmpv4Match()== null) {
+ if (statsFlow.getIcmpv4Match() != null) {
+ return false;
+ }
+ } else if(!storedFlow.getIcmpv4Match().equals(statsFlow.getIcmpv4Match())) {
+ return false;
+ }
+ if (storedFlow.getIcmpv6Match() == null) {
+ if (statsFlow.getIcmpv6Match() != null) {
+ return false;
+ }
+ } else if(!storedFlow.getIcmpv6Match().equals(statsFlow.getIcmpv6Match())) {
+ return false;
+ }
+ if (storedFlow.getInPhyPort() == null) {
+ if (statsFlow.getInPhyPort() != null) {
+ return false;
+ }
+ } else if(!storedFlow.getInPhyPort().equals(statsFlow.getInPhyPort())) {
+ return false;
+ }
+ if (storedFlow.getInPort()== null) {
+ if (statsFlow.getInPort() != null) {
+ return false;
+ }
+ } else if(!storedFlow.getInPort().equals(statsFlow.getInPort())) {
+ return false;
+ }
+ if (storedFlow.getIpMatch()== null) {
+ if (statsFlow.getIpMatch() != null) {
+ return false;
+ }
+ } else if(!storedFlow.getIpMatch().equals(statsFlow.getIpMatch())) {
+ return false;
+ }
+ if (storedFlow.getLayer3Match()== null) {
+ if (statsFlow.getLayer3Match() != null) {
+ Ipv4Match ipv4Match = (Ipv4Match)statsFlow.getLayer3Match();
+ if(!ipv4Match.getIpv4Source().getValue().equals("0.0.0.0/0") ||
+ !ipv4Match.getIpv4Destination().getValue().equals("0.0.0.0/0")){
+ return false;
+ }
+ }
+ } else if(!storedFlow.getLayer3Match().equals(statsFlow.getLayer3Match())) {
+ return false;
+ }
+ if (storedFlow.getLayer4Match()== null) {
+ if (statsFlow.getLayer4Match() != null) {
+ TcpMatch tcpMatch = (TcpMatch)statsFlow.getLayer4Match();
+ if(!tcpMatch.getTcpDestinationPort().getValue().equals(0) ||
+ !tcpMatch.getTcpSourcePort().getValue().equals(0)){
+ return false;
+ }
+ }
+ } else if(!storedFlow.getLayer4Match().equals(statsFlow.getLayer4Match())) {
+ return false;
+ }
+ if (storedFlow.getMetadata() == null) {
+ if (statsFlow.getMetadata() != null) {
+ return false;
+ }
+ } else if(!storedFlow.getMetadata().equals(statsFlow.getMetadata())) {
+ return false;
+ }
+ if (storedFlow.getProtocolMatchFields() == null) {
+ if (statsFlow.getProtocolMatchFields() != null) {
+ return false;
+ }
+ } else if(!storedFlow.getProtocolMatchFields().equals(statsFlow.getProtocolMatchFields())) {
+ return false;
+ }
+ if (storedFlow.getTunnel()== null) {
+ if (statsFlow.getTunnel() != null) {
+ return false;
+ }
+ } else if(!storedFlow.getTunnel().equals(statsFlow.getTunnel())) {
+ return false;
+ }
+ if (storedFlow.getVlanMatch()== null) {
+ if (statsFlow.getVlanMatch() != null) {
+ VlanMatch vlanMatch = statsFlow.getVlanMatch();
+ if(!vlanMatch.getVlanId().getVlanId().getValue().equals(0) ||
+ !vlanMatch.getVlanPcp().getValue().equals((short)0)){
+ return false;
+ }
+ }
+ } else if(!storedFlow.getVlanMatch().equals(statsFlow.getVlanMatch())) {
+ return false;
+ }
+ return true;
+ }
+ public boolean EthernetMatchEquals(EthernetMatch statsEtherMatch, EthernetMatch storedEtherMatch) {
+ if (statsEtherMatch == storedEtherMatch) {
+ return true;
+ }
+ if (storedEtherMatch.getEthernetDestination()== null) {
+ if (statsEtherMatch.getEthernetDestination() != null) {
+ if(!statsEtherMatch.getEthernetDestination().getAddress().getValue().equals("00:00:00:00:00:00")){
+ return false;
+ }
+ }
+ } else if(!storedEtherMatch.getEthernetDestination().equals(statsEtherMatch.getEthernetDestination())) {
+ return false;
+ }
+ if (storedEtherMatch.getEthernetSource() == null) {
+ if (statsEtherMatch.getEthernetSource() != null) {
+ if(!statsEtherMatch.getEthernetSource().getAddress().getValue().equals("00:00:00:00:00:00")){
+ return false;
+ }
+ }
+ } else if(!storedEtherMatch.getEthernetSource().equals(statsEtherMatch.getEthernetSource())) {
+ return false;
+ }
+ if (storedEtherMatch.getEthernetType() == null) {
+ if (statsEtherMatch.getEthernetType() != null) {
+ if(!statsEtherMatch.getEthernetType().getType().getValue().equals(0)){
+ return false;
+ }
+ }
+ } else if(!storedEtherMatch.getEthernetType().equals(statsEtherMatch.getEthernetType())) {
+ return false;
+ }
+ return true;
+ }
}
Code Review / controller.git / blobdiff