Examples with RspName org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.RspName used on opensource projects

Example 1 with RspName

use of org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.RspName in project netvirt by opendaylight.

the class SfcProviderTest method getFirstHopSfInterfaceFromRsp.

@Test
public void getFirstHopSfInterfaceFromRsp() {
    RspName rspName = new RspName(RSP_NAME);
    // Check RSP with no hops
    RenderedServicePathBuilder rspBuilder = createRsp(rspName);
    Optional<String> ifName = this.sfcProvider.getFirstHopIngressInterfaceFromRsp(rspBuilder.build());
    assertFalse(ifName.isPresent());
    // Check RSP with no SF name
    rspBuilder = createRsp(rspName, true, false, false, false, false, false, false, false);
    ifName = this.sfcProvider.getFirstHopIngressInterfaceFromRsp(rspBuilder.build());
    assertFalse(ifName.isPresent());
    // Check RSP with SF name, but no SFF name
    rspBuilder = createRsp(rspName, true, true, false, false, false, false, false, false);
    ifName = this.sfcProvider.getFirstHopIngressInterfaceFromRsp(rspBuilder.build());
    assertFalse(ifName.isPresent());
    // Check RSP with SF name, but SFF doesnt exist
    rspBuilder = createRsp(rspName, true, true, true, false, false, false, false, false);
    ifName = this.sfcProvider.getFirstHopIngressInterfaceFromRsp(rspBuilder.build());
    assertFalse(ifName.isPresent());
    // Check RSP with SF and SFF, but SFF has no dictionary
    rspBuilder = createRsp(rspName, true, true, true, false, false, true, false, false);
    ifName = this.sfcProvider.getFirstHopIngressInterfaceFromRsp(rspBuilder.build());
    assertFalse(ifName.isPresent());
    // Check RSP with SF and SFF, but SFF has no dictionary entry for SF
    rspBuilder = createRsp(rspName, true, true, true, true, false, true, false, false);
    ifName = this.sfcProvider.getFirstHopIngressInterfaceFromRsp(rspBuilder.build());
    assertFalse(ifName.isPresent());
    // Check RSP with SF, SFF name, SFF exists, but has no DPL
    rspBuilder = createRsp(rspName, true, true, true, true, true, true, false, false);
    ifName = this.sfcProvider.getFirstHopIngressInterfaceFromRsp(rspBuilder.build());
    assertFalse(ifName.isPresent());
    // Check RSP with Sfm SFF name, SFF exists, has DPL, but not of type LogicalInterfaceLocator
    rspBuilder = createRsp(rspName, true, true, true, true, true, true, true, false);
    ifName = this.sfcProvider.getFirstHopIngressInterfaceFromRsp(rspBuilder.build());
    assertFalse(ifName.isPresent());
    // Check RSP when its all created correctly
    rspBuilder = createRsp(rspName, true, true, true, true, true, true, true, true);
    ifName = this.sfcProvider.getFirstHopIngressInterfaceFromRsp(rspBuilder.build());
    assertTrue(ifName.isPresent());
    assertEquals(ifName.get(), LOGICAL_IF_NAME);
}

Example 2 with RspName

use of org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.RspName in project netvirt by opendaylight.

the class ConfigurationClassifierImpl method getEntriesForAce.

private Set<ClassifierRenderableEntry> getEntriesForAce(Ace ace) {
    String ruleName = ace.getRuleName();
    LOG.debug("Generating classifier entries for Ace: {}", ruleName);
    LOG.trace("Ace details: {}", ace);
    Optional<NetvirtsfcAclActions> sfcActions = Optional.ofNullable(ace.getActions()).map(actions -> actions.getAugmentation(RedirectToSfc.class));
    String rspName = sfcActions.map(NetvirtsfcAclActions::getRspName).map(Strings::emptyToNull).orElse(null);
    String sfpName = sfcActions.map(NetvirtsfcAclActions::getSfpName).map(Strings::emptyToNull).orElse(null);
    if (rspName == null && sfpName == null) {
        LOG.debug("Ace {} ignored: no valid SFC redirect action", ruleName);
        return Collections.emptySet();
    }
    if (rspName != null && sfpName != null) {
        LOG.warn("Ace {} ignored: both SFP and a RSP as redirect actions not supported", ruleName);
        return Collections.emptySet();
    }
    Matches matches = ace.getMatches();
    if (matches == null) {
        LOG.warn("Ace {} ignored: no matches", ruleName);
        return Collections.emptySet();
    }
    NeutronNetwork network = matches.getAugmentation(NeutronNetwork.class);
    if (sfpName != null && network != null) {
        LOG.warn("Ace {} ignored: SFP redirect action with neutron network match not supported", ruleName);
        return Collections.emptySet();
    }
    String sourcePort = Optional.ofNullable(matches.getAugmentation(NeutronPorts.class)).map(NeutronPorts::getSourcePortUuid).map(Strings::emptyToNull).orElse(null);
    String destinationPort = Optional.ofNullable(matches.getAugmentation(NeutronPorts.class)).map(NeutronPorts::getDestinationPortUuid).map(Strings::emptyToNull).orElse(null);
    if (rspName != null) {
        return getEntriesForRspRedirect(ruleName, sourcePort, destinationPort, network, rspName, matches);
    }
    return getEntriesForSfpRedirect(ruleName, sourcePort, destinationPort, sfpName, matches);
}

Example 3 with RspName

use of org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.RspName in project netvirt by opendaylight.

the class ConfigurationClassifierImpl method getEntriesForRspRedirect.

private Set<ClassifierRenderableEntry> getEntriesForRspRedirect(String ruleName, String sourcePort, String destinationPort, NeutronNetwork neutronNetwork, String rspName, Matches matches) {
    RenderedServicePath rsp = sfcProvider.getRenderedServicePath(rspName).orElse(null);
    if (rsp == null) {
        LOG.debug("Ace {} ignored: RSP {} not yet available", ruleName, rspName);
        return Collections.emptySet();
    }
    if (destinationPort != null) {
        LOG.warn("Ace {}: destination port is ignored combined with RSP redirect");
    }
    List<String> interfaces = new ArrayList<>();
    if (neutronNetwork != null) {
        interfaces.addAll(netvirtProvider.getLogicalInterfacesFromNeutronNetwork(neutronNetwork));
    }
    if (sourcePort != null) {
        interfaces.add(sourcePort);
    }
    if (interfaces.isEmpty()) {
        LOG.debug("Ace {} ignored: no interfaces to match against", ruleName);
        return Collections.emptySet();
    }
    return this.buildEntries(ruleName, interfaces, matches, rsp);
}

Example 4 with RspName

use of org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.RspName in project netvirt by opendaylight.

the class ConfigurationClassifierImpl method buildEntries.

private Set<ClassifierRenderableEntry> buildEntries(String ruleName, @NonNull List<String> interfaces, @NonNull Matches matches, @NonNull RenderedServicePath rsp) {
    String rspName = rsp.getName().getValue();
    Long nsp = rsp.getPathId();
    Short nsi = rsp.getStartingIndex();
    Short nsl = rsp.getRenderedServicePathHop() == null ? null : (short) rsp.getRenderedServicePathHop().size();
    if (nsp == null || nsi == null || nsl == null) {
        LOG.warn("Ace {} RSP {} ignored: no valid NSI or NSP or length", ruleName, rspName);
        return Collections.emptySet();
    }
    DpnIdType firstHopDpn = sfcProvider.getFirstHopIngressInterfaceFromRsp(rsp).flatMap(geniusProvider::getDpnIdFromInterfaceName).orElse(null);
    if (firstHopDpn == null) {
        LOG.warn("Ace {} RSP {} ignored: no valid first hop DPN", ruleName, rspName);
        return Collections.emptySet();
    }
    String lastHopInterface = sfcProvider.getLastHopEgressInterfaceFromRsp(rsp).orElse(null);
    if (lastHopInterface == null) {
        LOG.warn("Ace {} RSP {} ignored: has no valid last hop interface", ruleName, rspName);
        return Collections.emptySet();
    }
    DpnIdType lastHopDpn = geniusProvider.getDpnIdFromInterfaceName(lastHopInterface).orElse(null);
    if (lastHopDpn == null) {
        LOG.warn("Ace {} RSP {} ignored: has no valid last hop DPN", ruleName, rspName);
        return Collections.emptySet();
    }
    Map<NodeId, List<InterfaceKey>> nodeToInterfaces = new HashMap<>();
    for (String iface : interfaces) {
        geniusProvider.getNodeIdFromLogicalInterface(iface).ifPresent(nodeId -> nodeToInterfaces.computeIfAbsent(nodeId, key -> new ArrayList<>()).add(new InterfaceKey(iface)));
    }
    LOG.trace("Ace {} RSP {}: got classifier nodes and interfaces: {}", ruleName, rspName, nodeToInterfaces);
    String firstHopIp = geniusProvider.getIpFromDpnId(firstHopDpn).orElse(null);
    Set<ClassifierRenderableEntry> entries = new HashSet<>();
    nodeToInterfaces.forEach((nodeId, ifaces) -> {
        // Get node info
        DpnIdType nodeDpn = new DpnIdType(OpenFlow13Provider.getDpnIdFromNodeId(nodeId));
        String nodeIp = geniusProvider.getIpFromDpnId(nodeDpn).orElse(LOCAL_HOST_IP);
        if (firstHopIp == null && !nodeDpn.equals(firstHopDpn)) {
            LOG.warn("Ace {} RSP {} classifier {} ignored: no IP to reach first hop DPN {}", ruleName, rspName, nodeId, firstHopDpn);
            return;
        }
        // Add entries that are not based on ingress or egress interface
        entries.add(ClassifierEntry.buildNodeEntry(nodeId));
        entries.add(ClassifierEntry.buildPathEntry(nodeId, nsp, nsi, nsl, nodeDpn.equals(firstHopDpn) ? null : firstHopIp));
        // Add entries based on ingress interface
        ifaces.forEach(interfaceKey -> {
            entries.add(ClassifierEntry.buildIngressEntry(interfaceKey));
            entries.add(ClassifierEntry.buildMatchEntry(nodeId, geniusProvider.getNodeConnectorIdFromInterfaceName(interfaceKey.getName()).get(), matches, nsp, nsi));
        });
        // hand-off can happen through the dispatcher table
        if (nodeDpn.equals(lastHopDpn)) {
            entries.add(ClassifierEntry.buildIngressEntry(new InterfaceKey(lastHopInterface)));
        }
        // Egress services must bind to egress ports. Since we dont know before-hand what
        // the egress ports will be, we will bind on all switch ports. If the packet
        // doesnt have NSH, it will be returned to the the egress dispatcher table.
        List<Interfaces> interfaceUuidStrList = geniusProvider.getInterfacesFromNode(nodeId);
        interfaceUuidStrList.forEach(interfaceUuidStr -> {
            InterfaceKey interfaceKey = new InterfaceKey(interfaceUuidStr.getInterfaceName());
            Optional<String> remoteIp = geniusProvider.getRemoteIpAddress(interfaceUuidStr.getInterfaceName());
            entries.add(ClassifierEntry.buildEgressEntry(interfaceKey, remoteIp.orElse(nodeIp)));
        });
    });
    return entries;
}

Example 5 with RspName

use of org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.RspName in project netvirt by opendaylight.

the class SfcProviderTest method createRsp.

private RenderedServicePathBuilder createRsp(RspName rspName, boolean hasHops, boolean hasSfName, boolean hasSffName, boolean hasDict, boolean hasSfDict, boolean createSff, boolean createSffDpl, boolean createLogicalSfDpl) {
    RenderedServicePathBuilder rspBuilder = createRsp(rspName);
    SffName sffName = new SffName(SFF_NAME);
    SfName sfName = new SfName(SF_NAME);
    RenderedServicePathHopBuilder rspHopBuilder = new RenderedServicePathHopBuilder();
    if (hasSfName) {
        rspHopBuilder.setServiceFunctionName(sfName);
    }
    if (hasSffName) {
        rspHopBuilder.setServiceFunctionForwarder(sffName);
    }
    if (hasHops) {
        List<RenderedServicePathHop> hops = new ArrayList<>();
        hops.add(rspHopBuilder.build());
        rspBuilder.setRenderedServicePathHop(hops);
    }
    ServiceFunctionForwarderBuilder sffBuilder = new ServiceFunctionForwarderBuilder();
    ServiceFunctionDictionaryBuilder serviceFunctionDictionaryBuilder = new ServiceFunctionDictionaryBuilder();
    serviceFunctionDictionaryBuilder.setName(sfName);
    if (hasSfDict) {
        SffSfDataPlaneLocatorBuilder sffSfDataPlaneLocatorBuilder = new SffSfDataPlaneLocatorBuilder();
        sffSfDataPlaneLocatorBuilder.setSffDplName(new SffDataPlaneLocatorName(SFF_DPL_NAME));
        serviceFunctionDictionaryBuilder.setSffSfDataPlaneLocator(sffSfDataPlaneLocatorBuilder.build());
    }
    if (hasDict) {
        sffBuilder.setServiceFunctionDictionary(Collections.singletonList(serviceFunctionDictionaryBuilder.build()));
    }
    SffDataPlaneLocatorBuilder sffDplBuilder = new SffDataPlaneLocatorBuilder();
    DataPlaneLocatorBuilder dataPlaneLocatorBuilder = new DataPlaneLocatorBuilder();
    if (createLogicalSfDpl) {
        LogicalInterfaceBuilder liBuilder = new LogicalInterfaceBuilder();
        liBuilder.setInterfaceName(LOGICAL_IF_NAME);
        dataPlaneLocatorBuilder.setLocatorType(liBuilder.build());
        sffDplBuilder.setDataPlaneLocator(dataPlaneLocatorBuilder.build());
    }
    if (createSffDpl) {
        List<SffDataPlaneLocator> sffDpls = new ArrayList<>();
        sffDplBuilder.setKey(new SffDataPlaneLocatorKey(new SffDataPlaneLocatorName(SFF_DPL_NAME)));
        sffDplBuilder.setName(new SffDataPlaneLocatorName(SFF_DPL_NAME));
        sffDpls.add(sffDplBuilder.build());
        sffBuilder.setSffDataPlaneLocator(sffDpls);
    }
    if (createSff) {
        sffBuilder.setName(sffName);
        storeSff(sffName, sffBuilder.build());
    }
    return rspBuilder;
}