Examples with DpnIdType org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.sfc.sff.logical.rev160620.DpnIdType used on opensource projects

Example 1 with DpnIdType

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.sfc.sff.logical.rev160620.DpnIdType in project netvirt by opendaylight.

the class GeniusProviderTest method getIpFromDpnId.

@Test
public void getIpFromDpnId() {
    // Test that it correctly handles the case when the ifName doesnt exist
    Optional<String> ipStr = this.geniusProvider.getIpFromDpnId(new DpnIdType(GeniusProviderTestParams.DPN_ID_NO_EXIST));
    assertFalse(ipStr.isPresent());
    // Test that it correctly handles RPC errors
    ipStr = this.geniusProvider.getIpFromDpnId(new DpnIdType(GeniusProviderTestParams.DPN_ID_INVALID));
    assertFalse(ipStr.isPresent());
    // Test that it correctly returns the ipStr when everything is correct
    ipStr = this.geniusProvider.getIpFromDpnId(new DpnIdType(GeniusProviderTestParams.DPN_ID));
    assertTrue(ipStr.isPresent());
    assertEquals(ipStr.get(), GeniusProviderTestParams.IPV4_ADDRESS_STR);
}

Example 2 with DpnIdType

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.sfc.sff.logical.rev160620.DpnIdType 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 3 with DpnIdType

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.sfc.sff.logical.rev160620.DpnIdType in project netvirt by opendaylight.

the class GeniusProvider method getDpnIdFromInterfaceName.

public Optional<DpnIdType> getDpnIdFromInterfaceName(String interfaceName) {
    LOG.debug("getDpnIdFromInterfaceName: starting (logical interface={})", interfaceName);
    GetDpidFromInterfaceInputBuilder builder = new GetDpidFromInterfaceInputBuilder();
    builder.setIntfName(interfaceName);
    GetDpidFromInterfaceInput input = builder.build();
    if (interfaceManagerRpcService == null) {
        LOG.error("getDpnIdFromInterfaceName({}) failed (service couldn't be retrieved)", input);
        return Optional.empty();
    }
    try {
        LOG.debug("getDpnIdFromInterfaceName: invoking rpc");
        RpcResult<GetDpidFromInterfaceOutput> output = interfaceManagerRpcService.getDpidFromInterface(input).get();
        if (!output.isSuccessful()) {
            LOG.error("getDpnIdFromInterfaceName({}) failed: {}", input, output);
            return Optional.empty();
        }
        BigInteger dpnId = output.getResult().getDpid();
        if (dpnId == null) {
            return Optional.empty();
        }
        LOG.debug("getDpnIdFromInterfaceName({}) succeeded: {}", input, output);
        return Optional.of(new DpnIdType(dpnId));
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("getDpnIdFromInterfaceName failed to retrieve target interface name: ", e);
    }
    return Optional.empty();
}

Example 4 with DpnIdType

use of org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.sfc.sff.logical.rev160620.DpnIdType in project netvirt by opendaylight.

the class GeniusProvider method getIpFromDpnId.

// TODO Should better use the Genius InterfaceManager to avoid duplicate code
// https://bugs.opendaylight.org/show_bug.cgi?id=8127
public Optional<String> getIpFromDpnId(DpnIdType dpnid) {
    GetEndpointIpForDpnInputBuilder builder = new GetEndpointIpForDpnInputBuilder();
    builder.setDpid(dpnid.getValue());
    GetEndpointIpForDpnInput input = builder.build();
    if (interfaceManagerRpcService == null) {
        LOG.error("getIpFromDpnId({}) failed (service couldn't be retrieved)", input);
        return Optional.empty();
    }
    try {
        LOG.debug("getIpFromDpnId: invoking rpc");
        RpcResult<GetEndpointIpForDpnOutput> output = interfaceManagerRpcService.getEndpointIpForDpn(input).get();
        if (!output.isSuccessful()) {
            LOG.error("getIpFromDpnId({}) failed: {}", input, output);
            return Optional.empty();
        }
        LOG.debug("getDpnIdFromInterfaceName({}) succeeded: {}", input, output);
        List<IpAddress> localIps = output.getResult().getLocalIps();
        // TODO need to figure out why it returns a list, using first entry for now
        return Optional.ofNullable(localIps).filter(ipAddresses -> !ipAddresses.isEmpty()).map(ipAddresses -> ipAddresses.get(0)).map(IpAddress::getIpv4Address).map(Ipv4Address::getValue);
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("getDpnIdFromInterfaceName failed to retrieve target interface name: ", e);
    }
    return Optional.empty();
}