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[ONOS-3119] Flow-classifier installer changes

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Change-Id: I7437a4dc0611409788d6d5cbfaeb6b69253ceb77
This commit is contained in:
Mahesh Poojary S 2015-12-10 11:01:30 +05:30 committed by Mahesh Poojary Huawei
parent e5cbab9371
commit 96cdcd25e9
1 changed files with 48 additions and 20 deletions
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68
apps/vtn/sfcmgr/src/main/java/org/onosproject/sfc/installer/impl/FlowClassifierInstallerImpl.java
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@ -20,20 +20,28 @@ import static org.onosproject.net.flow.instructions.ExtensionTreatmentType.Exten
import static org.onosproject.net.flow.instructions.ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI;
import static org.slf4j.LoggerFactory.getLogger;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.Service;
import java.util.LinkedList;
import java.util.List;
import java.util.ListIterator;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.Component;
import org.onlab.osgi.DefaultServiceDirectory;
import org.onlab.osgi.ServiceDirectory;
import org.onlab.packet.Ethernet;
import org.onlab.packet.MacAddress;
import org.onlab.packet.TpPort;
import org.onlab.packet.VlanId;
import org.onosproject.core.ApplicationId;
import org.onosproject.net.DeviceId;
import org.onosproject.net.Host;
import org.onosproject.net.HostId;
import org.onosproject.net.NshServicePathId;
import org.onosproject.net.PortNumber;
import org.onosproject.net.device.DeviceService;
import org.onosproject.net.behaviour.ExtensionTreatmentResolver;
import org.onosproject.net.driver.DriverHandler;
import org.onosproject.net.driver.DriverService;
@ -49,6 +57,7 @@ import org.onosproject.net.flowobjective.ForwardingObjective;
import org.onosproject.net.flowobjective.ForwardingObjective.Flag;
import org.onosproject.net.flowobjective.Objective;
import org.onosproject.net.flowobjective.Objective.Operation;
import org.onosproject.net.host.HostService;
import org.onosproject.sfc.installer.FlowClassifierInstallerService;
import org.onosproject.vtnrsc.FlowClassifier;
import org.onosproject.vtnrsc.FlowClassifierId;
@ -63,11 +72,14 @@ import org.onosproject.vtnrsc.portpair.PortPairService;
import org.onosproject.vtnrsc.portpairgroup.PortPairGroupService;
import org.onosproject.vtnrsc.service.VtnRscService;
import org.onosproject.vtnrsc.virtualport.VirtualPortService;
import org.slf4j.Logger;
/**
* Provides flow classifier installer implementation.
*/
@Component(immediate = true)
@Service
public class FlowClassifierInstallerImpl implements FlowClassifierInstallerService {
private final Logger log = getLogger(getClass());
@ -90,6 +102,12 @@ public class FlowClassifierInstallerImpl implements FlowClassifierInstallerServi
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected DriverService driverService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected DeviceService deviceService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected HostService hostService;
protected FlowObjectiveService flowObjectiveService;
protected ApplicationId appId;
@ -168,7 +186,7 @@ public class FlowClassifierInstallerImpl implements FlowClassifierInstallerServi
// Vxlan tunnel port for NSH header(Vxlan + NSH).
TpPort nshDstPort = TpPort.tpPort(6633);
if (flowClassifier.srcPort() != null) {
if ((flowClassifier.srcPort() != null) && (!flowClassifier.srcPort().portId().isEmpty())) {
deviceIdfromFc = vtnRscService.getSFToSFFMaping(flowClassifier.srcPort());
deviceId = deviceIdfromFc;
} else {
@ -197,25 +215,31 @@ public class FlowClassifierInstallerImpl implements FlowClassifierInstallerServi
public TrafficSelector.Builder packTrafficSelector(FlowClassifier flowClassifier) {
TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
if (flowClassifier.srcIpPrefix() != null) {
if ((flowClassifier.srcIpPrefix() != null) && (flowClassifier.srcIpPrefix().prefixLength() != 0)) {
selector.matchIPSrc(flowClassifier.srcIpPrefix());
}
if (flowClassifier.dstIpPrefix() != null) {
if ((flowClassifier.dstIpPrefix() != null) && (flowClassifier.dstIpPrefix().prefixLength() != 0)) {
selector.matchIPDst(flowClassifier.dstIpPrefix());
}
if (flowClassifier.protocol() != null) {
if ((flowClassifier.protocol() != null) && (!flowClassifier.protocol().isEmpty())) {
selector.add(Criteria.matchIPProtocol(Short.parseShort(flowClassifier.protocol())));
}
if ((flowClassifier.etherType() != null)
&& (flowClassifier.etherType() == "IPv4" || flowClassifier.etherType() == "IPv6")) {
selector.matchEthType(Short.parseShort((flowClassifier.etherType())));
if (((flowClassifier.etherType() != null) && (!flowClassifier.etherType().isEmpty()))
&& (flowClassifier.etherType().equals("IPv4") || flowClassifier.etherType().equals("IPv6"))) {
if (flowClassifier.etherType().equals("IPv4")) {
selector.matchEthType(Ethernet.TYPE_IPV4);
} else {
selector.matchEthType(Ethernet.TYPE_IPV6);
}
}
List<TpPort> srcPortRange = new LinkedList<>();
List<TpPort> dstPortRange = new LinkedList<>();
if ((flowClassifier.minSrcPortRange() != NULL) && flowClassifier.maxSrcPortRange() != NULL
&& flowClassifier.minDstPortRange() != NULL && flowClassifier.maxDstPortRange() != NULL) {
if ((flowClassifier.minSrcPortRange() != 0) && flowClassifier.maxSrcPortRange() != 0
&& flowClassifier.minDstPortRange() != 0 && flowClassifier.maxDstPortRange() != 0) {
for (int port = flowClassifier.minSrcPortRange(); port <= flowClassifier.maxSrcPortRange(); port++) {
srcPortRange.add(TpPort.tpPort(port));
@ -250,6 +274,17 @@ public class FlowClassifierInstallerImpl implements FlowClassifierInstallerServi
TpPort nshDstPort, DeviceId deviceIdfromFc, DeviceId deviceIdfromPp,
NshServicePathId nshSPI, FlowClassifier flowClassifier) {
TrafficTreatment.Builder treatmentBuilder = DefaultTrafficTreatment.builder();
Host host = hostService.getHost(HostId.hostId(srcMacAddress));
PortNumber port = host.location().port();
if (deviceIdfromPp != null) {
treatmentBuilder.setOutput(port);
} else if (deviceIdfromFc != null) {
treatmentBuilder.setVlanId((VlanId.vlanId(Short.parseShort((vtnRscService.getL3vni(flowClassifier
.tenantId()).toString())))));
}
// Set NSH
DriverHandler handler = driverService.createHandler(deviceId);
ExtensionTreatmentResolver resolver = handler.behaviour(ExtensionTreatmentResolver.class);
ExtensionTreatment nspIdTreatment = resolver.getExtensionInstruction(NICIRA_SET_NSH_SPI.type());
@ -269,13 +304,6 @@ public class FlowClassifierInstallerImpl implements FlowClassifierInstallerServi
} catch (Exception e) {
log.error("Failed to get extension instruction to set Nsh Si Id {}", deviceId);
}
if (deviceIdfromPp != null) {
treatmentBuilder.setEthSrc(srcMacAddress);
} else if (deviceIdfromFc != null) {
treatmentBuilder.setVlanId((VlanId.vlanId(Short.parseShort((vtnRscService.getL3vni(flowClassifier
.tenantId()).toString())))));
}
return treatmentBuilder;
}
@ -290,8 +318,8 @@ public class FlowClassifierInstallerImpl implements FlowClassifierInstallerServi
public void sendServiceFunctionForwarder(TrafficSelector.Builder selector, TrafficTreatment.Builder treatment,
DeviceId deviceId, Objective.Operation type) {
ForwardingObjective.Builder objective = DefaultForwardingObjective.builder().withTreatment(treatment.build())
.withSelector(selector.build()).fromApp(appId).makePermanent().withFlag(Flag.SPECIFIC).withPriority(
L3FWD_PRIORITY);
.withSelector(selector.build()).fromApp(appId).makePermanent().withFlag(Flag.VERSATILE)
.withPriority(L3FWD_PRIORITY);
if (type.equals(Objective.Operation.ADD)) {
log.debug("flowClassifierRules-->ADD");