Examples with ServiceFunctionDictionary org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarders.service.function.forwarder.ServiceFunctionDictionary used on opensource projects

Example 1 with ServiceFunctionDictionary

use of org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarders.service.function.forwarder.ServiceFunctionDictionary in project netvirt by opendaylight.

the class PortPairGroupTranslator method buildServiceFunctionForwarder.

public static ServiceFunctionForwarder buildServiceFunctionForwarder(PortPairGroup portPairGroup, List<PortPair> portPairs) {
    Preconditions.checkNotNull(portPairGroup, "Port pair group must not be null");
    Preconditions.checkNotNull(portPairs, "Port pairs must not be null");
    Preconditions.checkElementIndex(0, portPairs.size(), "There must be at least one port pair");
    // Currently we only support one SF per type. Mean, one port-pair per port-pair-group.
    final PortPair portPair = portPairs.get(0);
    ServiceFunctionForwarderBuilder sffBuilder = new ServiceFunctionForwarderBuilder();
    sffBuilder.setName(new SffName(SfcMdsalHelper.NETVIRT_LOGICAL_SFF_NAME));
    DataPlaneLocatorBuilder forwardDplBuilder = new DataPlaneLocatorBuilder();
    forwardDplBuilder.setTransport(Mac.class);
    String forwardPort = portPair.getIngress().getValue();
    LogicalInterface forwardInterface = new LogicalInterfaceBuilder().setInterfaceName(forwardPort).build();
    forwardDplBuilder.setLocatorType(forwardInterface);
    SffDataPlaneLocatorBuilder sffForwardDplBuilder = new SffDataPlaneLocatorBuilder();
    sffForwardDplBuilder.setDataPlaneLocator(forwardDplBuilder.build());
    String forwardDplName = portPair.getName() + DPL_INGRESS_SUFFIX;
    sffForwardDplBuilder.setName(new SffDataPlaneLocatorName(forwardDplName));
    DataPlaneLocatorBuilder reverseDplBuilder = new DataPlaneLocatorBuilder();
    reverseDplBuilder.setTransport(Mac.class);
    String reversePort = portPair.getEgress().getValue();
    LogicalInterface reverseInterface = new LogicalInterfaceBuilder().setInterfaceName(reversePort).build();
    reverseDplBuilder.setLocatorType(reverseInterface);
    SffDataPlaneLocatorBuilder sffReverseDplBuilder = new SffDataPlaneLocatorBuilder();
    sffReverseDplBuilder.setDataPlaneLocator(reverseDplBuilder.build());
    String reverseDplName = portPair.getName() + DPL_EGRESS_SUFFIX;
    sffReverseDplBuilder.setName(new SffDataPlaneLocatorName(reverseDplName));
    List<SffDataPlaneLocator> sffDataPlaneLocator = new ArrayList<>();
    sffDataPlaneLocator.add(sffForwardDplBuilder.build());
    sffDataPlaneLocator.add(sffReverseDplBuilder.build());
    sffBuilder.setSffDataPlaneLocator(sffDataPlaneLocator);
    SffSfDataPlaneLocatorBuilder sffSfDataPlaneLocatorBuilder = new SffSfDataPlaneLocatorBuilder();
    sffSfDataPlaneLocatorBuilder.setSffForwardDplName(new SffDataPlaneLocatorName(forwardDplName));
    sffSfDataPlaneLocatorBuilder.setSfForwardDplName(new SfDataPlaneLocatorName(forwardDplName));
    sffSfDataPlaneLocatorBuilder.setSffReverseDplName(new SffDataPlaneLocatorName(reverseDplName));
    sffSfDataPlaneLocatorBuilder.setSfReverseDplName(new SfDataPlaneLocatorName(reverseDplName));
    ServiceFunctionDictionaryBuilder sfdBuilder = new ServiceFunctionDictionaryBuilder();
    sfdBuilder.setName(new SfName(portPair.getName()));
    sfdBuilder.setSffSfDataPlaneLocator(sffSfDataPlaneLocatorBuilder.build());
    List<ServiceFunctionDictionary> sfdList = new ArrayList<>();
    sfdList.add(sfdBuilder.build());
    sffBuilder.setServiceFunctionDictionary(sfdList);
    return sffBuilder.build();
}

Example 2 with ServiceFunctionDictionary

use of org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarders.service.function.forwarder.ServiceFunctionDictionary in project netvirt by opendaylight.

the class SfcProvider method getHopSfInterface.

private Optional<String> getHopSfInterface(RenderedServicePathHop hop, boolean useForwardDpl) {
    LOG.trace("getHopSfInterface of hop {}", hop);
    SfName sfName = hop.getServiceFunctionName();
    if (sfName == null) {
        LOG.warn("getHopSfInterface hop has no SF");
        return Optional.empty();
    }
    SffName sffName = hop.getServiceFunctionForwarder();
    if (sffName == null) {
        LOG.warn("getHopSfInterface hop has no SFF");
        return Optional.empty();
    }
    Optional<ServiceFunctionForwarder> sff = getServiceFunctionForwarder(sffName);
    if (!sff.isPresent()) {
        LOG.warn("getHopSfInterface SFF [{}] does not exist", sffName.getValue());
        return Optional.empty();
    }
    // Find the SFF-SF data plane locator for the SF pair
    SffSfDataPlaneLocator sffSfDataPlaneLocator = sff.map(ServiceFunctionForwarder::getServiceFunctionDictionary).orElse(Collections.emptyList()).stream().filter(serviceFunctionDictionary -> serviceFunctionDictionary.getName().equals(sfName)).findAny().map(ServiceFunctionDictionary::getSffSfDataPlaneLocator).orElse(null);
    if (sffSfDataPlaneLocator == null) {
        LOG.warn("getHopSfInterface SFF [{}] has not dictionary for SF [{}]", sffName.getValue(), sffName.getValue());
        return Optional.empty();
    }
    // Get the forward or reverse locator name as appropriate if any,
    // otherwise default to non directional locator
    SffDataPlaneLocatorName sffDataPlaneLocatorName = null;
    if (useForwardDpl) {
        sffDataPlaneLocatorName = sffSfDataPlaneLocator.getSffForwardDplName();
    } else {
        sffDataPlaneLocatorName = sffSfDataPlaneLocator.getSffReverseDplName();
    }
    if (sffDataPlaneLocatorName == null) {
        sffDataPlaneLocatorName = sffSfDataPlaneLocator.getSffDplName();
    }
    // Get the interface name value of the locator with such name
    SffDataPlaneLocatorName locatorName = sffDataPlaneLocatorName;
    Optional<String> interfaceName = sff.map(ServiceFunctionForwarderBase::getSffDataPlaneLocator).orElse(Collections.emptyList()).stream().filter(sffDataPlaneLocator -> sffDataPlaneLocator.getName().equals(locatorName)).findAny().map(SffDataPlaneLocator::getDataPlaneLocator).filter(dataPlaneLocator -> dataPlaneLocator.getLocatorType() instanceof LogicalInterface).map(dataPlaneLocator -> (LogicalInterfaceLocator) dataPlaneLocator.getLocatorType()).map(LogicalInterfaceLocator::getInterfaceName);
    return interfaceName;
}

Example 3 with ServiceFunctionDictionary

use of org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sff.rev140701.service.function.forwarders.service.function.forwarder.ServiceFunctionDictionary in project netvirt by opendaylight.

the class PortPairGroupTranslator method removePortPairFromServiceFunctionForwarder.

public static ServiceFunctionForwarder removePortPairFromServiceFunctionForwarder(ServiceFunctionForwarder serviceFunctionForwarder, PortPair deletedPortPair) {
    Preconditions.checkNotNull(deletedPortPair, "Port pair must not be null");
    String portPairName = deletedPortPair.getName();
    ServiceFunctionForwarderBuilder sffBuilder = new ServiceFunctionForwarderBuilder(serviceFunctionForwarder);
    List<ServiceFunctionDictionary> serviceFunctionDictionaryList = sffBuilder.getServiceFunctionDictionary();
    if (serviceFunctionDictionaryList == null) {
        LOG.debug("SF dictionary is empty");
        return serviceFunctionForwarder;
    }
    ServiceFunctionDictionary serviceFunctionDictionary = serviceFunctionDictionaryList.stream().filter(sfDictionary -> sfDictionary.getName().getValue().equals(portPairName)).findFirst().orElse(null);
    if (serviceFunctionDictionary == null) {
        LOG.debug("SFF dictionary entry for port pair {} not found", portPairName);
        return serviceFunctionForwarder;
    }
    SffSfDataPlaneLocator sffSfDataPlaneLocator = serviceFunctionDictionary.getSffSfDataPlaneLocator();
    if (sffSfDataPlaneLocator != null) {
        List<SffDataPlaneLocatorName> locators = Arrays.asList(sffSfDataPlaneLocator.getSffDplName(), sffSfDataPlaneLocator.getSffForwardDplName(), sffSfDataPlaneLocator.getSffReverseDplName());
        List<SffDataPlaneLocator> sffDplList = sffBuilder.getSffDataPlaneLocator();
        if (sffDplList != null) {
            sffDplList.stream().filter(sffDataPlaneLocator -> locators.contains(sffDataPlaneLocator.getName())).map(sffDplList::remove);
        }
    }
    serviceFunctionDictionaryList.remove(serviceFunctionDictionary);
    return sffBuilder.build();
}