Examples with Destination org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination used on opensource projects

Example 21 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project netvirt by opendaylight.

the class BaseVrfEntryHandler method addRewriteDstMacAction.

protected void addRewriteDstMacAction(Uint32 vpnId, VrfEntry vrfEntry, @Nullable Prefixes prefixInfo, List<ActionInfo> actionInfos) {
    if (vrfEntry.getMac() != null) {
        actionInfos.add(new ActionSetFieldEthernetDestination(actionInfos.size(), new MacAddress(vrfEntry.getMac())));
        return;
    }
    if (prefixInfo == null) {
        prefixInfo = fibUtil.getPrefixToInterface(vpnId, vrfEntry.getDestPrefix());
        // Checking PrefixtoInterface again as it is populated later in some cases
        if (prefixInfo == null) {
            LOG.debug("No prefix info found for prefix {}", vrfEntry.getDestPrefix());
            return;
        }
    }
    if (prefixInfo.getPrefixCue() == Prefixes.PrefixCue.Nat) {
        /* natprefix prefix-to-interface will not hold vpninterface at all. Also such natprefixes
             * tend to use remote-flows without destMac filled. Hence just return here.
             */
        return;
    }
    String ipPrefix = prefixInfo.getIpAddress();
    String ifName = prefixInfo.getVpnInterfaceName();
    if (ifName == null) {
        LOG.debug("Failed to get VPN interface for prefix {}", ipPrefix);
        return;
    }
    String vpnName = fibUtil.getVpnNameFromId(vpnId);
    if (vpnName == null) {
        LOG.debug("Failed to get VPN name for vpnId {}", vpnId);
        return;
    }
    String macAddress = null;
    if (vrfEntry.getParentVpnRd() != null) {
        // Handling iRT/eRT use-case for missing destination mac address in Remote FIB flow
        Optional<VpnInstanceOpDataEntry> vpnInstance = fibUtil.getVpnInstanceOpData(vrfEntry.getParentVpnRd());
        if (vpnInstance.isPresent()) {
            macAddress = fibUtil.getMacAddressFromPrefix(ifName, vpnInstance.get().getVpnInstanceName(), ipPrefix);
        } else {
            LOG.warn("VpnInstance missing for Parent Rd {} value for prefix {}", vrfEntry.getParentVpnRd(), vrfEntry.getDestPrefix());
        }
    } else {
        macAddress = fibUtil.getMacAddressFromPrefix(ifName, vpnName, ipPrefix);
    }
    if (macAddress == null) {
        LOG.warn("No MAC address found for VPN interface {} prefix {}", ifName, ipPrefix);
        return;
    }
    actionInfos.add(new ActionSetFieldEthernetDestination(actionInfos.size(), new MacAddress(macAddress)));
}

Example 22 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project netvirt by opendaylight.

the class BaseVrfEntryHandler method resolveAdjacency.

@NonNull
protected List<AdjacencyResult> resolveAdjacency(final Uint64 remoteDpnId, final Uint32 vpnId, final VrfEntry vrfEntry, String rd) {
    List<RoutePaths> routePaths = new ArrayList<RoutePaths>(vrfEntry.nonnullRoutePaths().values());
    FibHelper.sortIpAddress(routePaths);
    List<AdjacencyResult> adjacencyList = new ArrayList<>();
    List<String> prefixIpList;
    LOG.trace("resolveAdjacency called with remotedDpnId {}, vpnId{}, VrfEntry {}", remoteDpnId, vpnId, vrfEntry);
    final Class<? extends TunnelTypeBase> tunnelType;
    try {
        if (RouteOrigin.value(vrfEntry.getOrigin()) != RouteOrigin.BGP) {
            tunnelType = TunnelTypeVxlan.class;
            List<String> usedRds = VpnExtraRouteHelper.getUsedRds(dataBroker, vpnId, vrfEntry.getDestPrefix());
            List<Routes> vpnExtraRoutes = VpnExtraRouteHelper.getAllVpnExtraRoutes(dataBroker, fibUtil.getVpnNameFromId(vpnId), usedRds, vrfEntry.getDestPrefix());
            if (vpnExtraRoutes.isEmpty()) {
                Prefixes prefixInfo = fibUtil.getPrefixToInterface(vpnId, vrfEntry.getDestPrefix());
                /* We don't want to provide an adjacencyList for
                     * (1) an extra-route-prefix or,
                     * (2) for a local route without prefix-to-interface.
                     * Allow only self-imported routes in such cases */
                if (prefixInfo == null && FibHelper.isControllerManagedNonSelfImportedRoute(RouteOrigin.value(vrfEntry.getOrigin()))) {
                    LOG.debug("The prefix {} in rd {} for vpn {} does not have a valid extra-route or" + " prefix-to-interface entry in the data-store", vrfEntry.getDestPrefix(), rd, vpnId);
                    return adjacencyList;
                }
                prefixIpList = Collections.singletonList(vrfEntry.getDestPrefix());
            } else {
                List<String> prefixIpListLocal = new ArrayList<>();
                vpnExtraRoutes.stream().filter(route -> route.getNexthopIpList() != null).forEach(route -> route.getNexthopIpList().forEach(extraRouteIp -> {
                    String ipPrefix;
                    if (isIpv4Address(extraRouteIp)) {
                        ipPrefix = extraRouteIp + NwConstants.IPV4PREFIX;
                    } else {
                        ipPrefix = extraRouteIp + NwConstants.IPV6PREFIX;
                    }
                    prefixIpListLocal.add(ipPrefix);
                }));
                prefixIpList = prefixIpListLocal;
            }
        } else {
            prefixIpList = Collections.singletonList(vrfEntry.getDestPrefix());
            if (vrfEntry.getEncapType() == VrfEntry.EncapType.Mplsgre) {
                tunnelType = TunnelTypeMplsOverGre.class;
            } else {
                tunnelType = TunnelTypeVxlan.class;
            }
        }
        for (String prefixIp : prefixIpList) {
            if (routePaths == null || routePaths.isEmpty()) {
                LOG.trace("Processing Destination IP {} without NextHop IP", prefixIp);
                AdjacencyResult adjacencyResult = nextHopManager.getRemoteNextHopPointer(remoteDpnId, vpnId, prefixIp, null, tunnelType);
                addAdjacencyResultToList(adjacencyList, adjacencyResult);
                continue;
            }
            adjacencyList.addAll(routePaths.stream().map(routePath -> {
                LOG.debug("NextHop IP for destination {} is {}", prefixIp, routePath.getNexthopAddress());
                return nextHopManager.getRemoteNextHopPointer(remoteDpnId, vpnId, prefixIp, routePath.getNexthopAddress(), tunnelType);
            }).filter(adjacencyResult -> adjacencyResult != null && !adjacencyList.contains(adjacencyResult)).distinct().collect(toList()));
        }
    } catch (NullPointerException e) {
        // FIXME: NPEs should not be caught but rather their root cause should be eliminated
        LOG.trace("Failed to remove adjacency", e);
    }
    return adjacencyList;
}

Example 23 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project netvirt by opendaylight.

the class EvpnVrfEntryHandler method createLocalEvpnFlows.

private List<Uint64> createLocalEvpnFlows(Uint32 vpnId, String rd, VrfEntry vrfEntry, Prefixes localNextHopInfo) {
    List<Uint64> returnLocalDpnId = new ArrayList<>();
    String localNextHopIP = vrfEntry.getDestPrefix();
    if (localNextHopInfo == null) {
        // Handle extra routes and imported routes
        Routes extraRoute = getVpnToExtraroute(vpnId, rd, vrfEntry.getDestPrefix());
        if (extraRoute != null && extraRoute.getNexthopIpList() != null) {
            for (String nextHopIp : extraRoute.getNexthopIpList()) {
                LOG.info("NextHop IP for destination {} is {}", vrfEntry.getDestPrefix(), nextHopIp);
                if (nextHopIp != null) {
                    localNextHopInfo = getFibUtil().getPrefixToInterface(vpnId, nextHopIp + "/32");
                    if (localNextHopInfo != null) {
                        localNextHopIP = nextHopIp + "/32";
                        Uint64 dpnId = checkCreateLocalEvpnFlows(localNextHopInfo, localNextHopIP, vpnId, rd, vrfEntry);
                        returnLocalDpnId.add(dpnId);
                    }
                }
            }
        }
    } else {
        LOG.info("Creating local EVPN flows for prefix {} rd {} route-paths {} evi {}.", vrfEntry.getDestPrefix(), rd, vrfEntry.getRoutePaths(), vrfEntry.getL3vni());
        Uint64 dpnId = checkCreateLocalEvpnFlows(localNextHopInfo, localNextHopIP, vpnId, rd, vrfEntry);
        returnLocalDpnId.add(dpnId);
    }
    return returnLocalDpnId;
}

Example 24 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project netvirt by opendaylight.

the class ElanItmUtils method getInternalTunnelItmEgressAction.

/**
 * Builds the list of actions to be taken when sending the packet over an internal VxLAN tunnel interface, such
 * as setting the serviceTag/segmentationID on the VNI field of the VxLAN header, setting the vlanId if it proceeds
 * and output the packet over the right port.
 *
 * @param sourceDpnId
 *            Dpn where the tunnelInterface is located
 * @param destinationDpnId
 *            Dpn where the packet must be sent to. It is used here in order
 *            to select the right tunnel interface.
 * @param tunnelKey
 *            Tunnel key to be sent on the VxLAN header.
 * @return the internal itm egress action
 */
public List<Action> getInternalTunnelItmEgressAction(Uint64 sourceDpnId, Uint64 destinationDpnId, long tunnelKey) {
    List<Action> result = Collections.emptyList();
    LOG.trace("In getInternalItmEgressAction Action source {}, destination {}, serviceTag/Vni {}", sourceDpnId, destinationDpnId, tunnelKey);
    Class<? extends TunnelTypeBase> tunType = TunnelTypeVxlan.class;
    GetTunnelInterfaceNameInput input = new GetTunnelInterfaceNameInputBuilder().setDestinationDpid(destinationDpnId).setSourceDpid(sourceDpnId).setTunnelType(tunType).build();
    Future<RpcResult<GetTunnelInterfaceNameOutput>> output = itmRpcService.getTunnelInterfaceName(input);
    try {
        if (output.get().isSuccessful()) {
            GetTunnelInterfaceNameOutput tunnelInterfaceNameOutput = output.get().getResult();
            String tunnelIfaceName = tunnelInterfaceNameOutput.getInterfaceName();
            LOG.info("Received tunnelInterfaceName from getTunnelInterfaceName RPC {}", tunnelIfaceName);
            result = buildTunnelItmEgressActions(tunnelIfaceName, tunnelKey, true);
        } else {
            LOG.trace("Tunnel interface doesn't exist between srcDpId {} dstDpId {}", sourceDpnId, destinationDpnId);
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("Error in RPC call getTunnelInterfaceName", e);
    }
    return result;
}

Example 25 with Destination

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.unreach.destination.object.unreach.destination.obj.Destination in project netvirt by opendaylight.

the class VpnInterfaceManager method deleteExtraRouteFromCurrentAndImportingVpns.

private void deleteExtraRouteFromCurrentAndImportingVpns(String vpnName, String destination, String nextHop, String rd, String intfName, TypedWriteTransaction<Configuration> writeConfigTxn, TypedWriteTransaction<Operational> writeOperTx) {
    LOG.info("removing extra-route {} for nexthop {} in VPN {} intfName {} rd {}", destination, nextHop, vpnName, intfName, rd);
    vpnManager.delExtraRoute(vpnName, destination, nextHop, rd, vpnName, intfName, writeConfigTxn, writeOperTx);
    List<VpnInstanceOpDataEntry> vpnsToImportRoute = vpnUtil.getVpnsImportingMyRoute(vpnName);
    for (VpnInstanceOpDataEntry vpn : vpnsToImportRoute) {
        String vpnRd = vpn.getVrfId();
        if (vpnRd != null) {
            LOG.info("deleting extra-route {} for nexthop {} in VPN {} intfName {} vpnRd {}", destination, nextHop, vpnName, intfName, vpnRd);
            vpnManager.delExtraRoute(vpnName, destination, nextHop, vpnRd, vpnName, intfName, writeConfigTxn, writeOperTx);
        }
    }
}