Examples with VpnInterface org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface used on opensource projects

Example 11 with VpnInterface

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface in project netvirt by opendaylight.

the class NeutronvpnManager method deleteVpnInterface.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
protected boolean deleteVpnInterface(String infName, @Nullable String vpnId, WriteTransaction wrtConfigTxn) {
    InstanceIdentifier<VpnInterface> vpnIfIdentifier = NeutronvpnUtils.buildVpnInterfaceIdentifier(infName);
    Optional<VpnInterface> optionalVpnInterface = null;
    try {
        optionalVpnInterface = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
    } catch (ReadFailedException ex) {
        LOG.error("Error during deletion of vpninterface {}", infName, ex);
        return false;
    }
    if (!optionalVpnInterface.isPresent()) {
        LOG.warn("Deletion of vpninterface {}, optionalVpnInterface is not present()", infName);
        return false;
    }
    boolean wrtConfigTxnPresent = true;
    if (wrtConfigTxn == null) {
        wrtConfigTxnPresent = false;
        wrtConfigTxn = dataBroker.newWriteOnlyTransaction();
    }
    if (vpnId != null) {
        VpnInterface vpnInterface = optionalVpnInterface.get();
        List<VpnInstanceNames> vpnList = vpnInterface.getVpnInstanceNames();
        if (vpnList != null && VpnHelper.doesVpnInterfaceBelongToVpnInstance(vpnId, vpnList)) {
            VpnHelper.removeVpnInterfaceVpnInstanceNamesFromList(vpnId, vpnList);
            if (!vpnList.isEmpty()) {
                if (!wrtConfigTxnPresent) {
                    wrtConfigTxn.submit();
                }
                LOG.debug("Deleting vpn interface {} not immediately since vpnInstanceName " + "List not empty", infName);
                return false;
            }
            VpnInterfaceBuilder vpnIfBuilder = new VpnInterfaceBuilder(optionalVpnInterface.get()).setVpnInstanceNames(vpnList);
            wrtConfigTxn.put(LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier, vpnIfBuilder.build());
        }
    }
    LOG.debug("Deleting vpn interface {}", infName);
    wrtConfigTxn.delete(LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
    if (!wrtConfigTxnPresent) {
        wrtConfigTxn.submit();
    }
    return true;
}

Example 12 with VpnInterface

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface 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 13 with VpnInterface

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface in project netvirt by opendaylight.

the class TransportZoneNotificationUtil method shouldCreateVtep.

public boolean shouldCreateVtep(List<VpnInterfaces> vpnInterfaces) {
    if (vpnInterfaces == null || vpnInterfaces.isEmpty()) {
        return false;
    }
    for (VpnInterfaces vpnInterface : vpnInterfaces) {
        String interfaceName = vpnInterface.getInterfaceName();
        ElanInterface elanInt = elanService.getElanInterfaceByElanInterfaceName(interfaceName);
        if (elanInt == null) {
            continue;
        }
        if (ElanUtils.isVxlanNetworkOrVxlanSegment(elanInstanceCache.get(elanInt.getElanInstanceName()).orElse(null))) {
            return true;
        } else {
            LOG.debug("Non-VXLAN elanInstance: {}", elanInt.getElanInstanceName());
        }
    }
    return false;
}

Example 14 with VpnInterface

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface in project netvirt by opendaylight.

the class VpnInterfaceManager method createFibEntryForRouterInterface.

protected void createFibEntryForRouterInterface(String primaryRd, VpnInterface vpnInterface, String interfaceName, TypedWriteTransaction<Configuration> writeConfigTxn, String vpnName) {
    if (vpnInterface == null) {
        return;
    }
    List<Adjacency> adjs = vpnUtil.getAdjacenciesForVpnInterfaceFromConfig(interfaceName);
    if (adjs == null) {
        LOG.error("createFibEntryForRouterInterface: VPN Interface {} of router addition failed as adjacencies for" + " this vpn interface could not be obtained. vpn {}", interfaceName, vpnName);
        return;
    }
    for (Adjacency adj : adjs) {
        if (adj.getAdjacencyType() == AdjacencyType.PrimaryAdjacency) {
            String primaryInterfaceIp = adj.getIpAddress();
            String macAddress = adj.getMacAddress();
            String prefix = VpnUtil.getIpPrefix(primaryInterfaceIp);
            Uint32 label = vpnUtil.getUniqueId(VpnConstants.VPN_IDPOOL_NAME, VpnUtil.getNextHopLabelKey(primaryRd, prefix));
            if (label.longValue() == VpnConstants.INVALID_LABEL) {
                LOG.error("createFibEntryForRouterInterface: Unable to retrieve label for vpn pool {}, " + "vpninterface {}, vpn {}, rd {}", VpnConstants.VPN_IDPOOL_NAME, interfaceName, vpnName, primaryRd);
                return;
            }
            RouterInterface routerInt = new RouterInterfaceBuilder().setUuid(vpnName).setIpAddress(primaryInterfaceIp).setMacAddress(macAddress).build();
            fibManager.addFibEntryForRouterInterface(primaryRd, prefix, routerInt, label, writeConfigTxn);
            LOG.info("createFibEntryForRouterInterface: Router interface {} for vpn {} rd {} prefix {} label {}" + " macAddress {} processed successfully;", interfaceName, vpnName, primaryRd, prefix, label, macAddress);
        } else {
            LOG.error("createFibEntryForRouterInterface: VPN Interface {} of router addition failed as primary" + " adjacency for this vpn interface could not be obtained. rd {} vpnName {}", interfaceName, primaryRd, vpnName);
        }
    }
}

Example 15 with VpnInterface

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.l3vpn.rev200204.vpn.interfaces.VpnInterface in project netvirt by opendaylight.

the class VpnInterfaceManager method addNewAdjToVpnInterface.

protected void addNewAdjToVpnInterface(InstanceIdentifier<VpnInterfaceOpDataEntry> identifier, String primaryRd, Adjacency adj, Uint64 dpnId, TypedWriteTransaction<Operational> writeOperTxn, TypedWriteTransaction<Configuration> writeConfigTxn, TypedReadWriteTransaction<Configuration> writeInvTxn, Set<String> prefixListForRefreshFib) throws ExecutionException, InterruptedException {
    String interfaceName = identifier.firstKeyOf(VpnInterfaceOpDataEntry.class).getName();
    String configVpnName = identifier.firstKeyOf(VpnInterfaceOpDataEntry.class).getVpnInstanceName();
    try {
        Optional<VpnInterfaceOpDataEntry> optVpnInterface = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, identifier);
        if (optVpnInterface.isPresent()) {
            VpnInterfaceOpDataEntry currVpnIntf = optVpnInterface.get();
            String prefix = VpnUtil.getIpPrefix(adj.getIpAddress());
            String vpnName = currVpnIntf.getVpnInstanceName();
            VpnInstanceOpDataEntry vpnInstanceOpData = vpnUtil.getVpnInstanceOpData(primaryRd);
            InstanceIdentifier<AdjacenciesOp> adjPath = identifier.augmentation(AdjacenciesOp.class);
            Optional<AdjacenciesOp> optAdjacencies = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL, adjPath);
            boolean isL3VpnOverVxLan = VpnUtil.isL3VpnOverVxLan(vpnInstanceOpData.getL3vni());
            VrfEntry.EncapType encapType = VpnUtil.getEncapType(isL3VpnOverVxLan);
            Uint32 l3vni = vpnInstanceOpData.getL3vni() == null ? Uint32.ZERO : vpnInstanceOpData.getL3vni();
            VpnPopulator populator = L3vpnRegistry.getRegisteredPopulator(encapType);
            List<Adjacency> adjacencies = new ArrayList<>();
            if (optAdjacencies.isPresent() && optAdjacencies.get().getAdjacency() != null) {
                adjacencies.addAll(optAdjacencies.get().getAdjacency().values());
            }
            Uint32 vpnId = vpnUtil.getVpnId(vpnName);
            L3vpnInput input = new L3vpnInput().setNextHop(adj).setVpnName(vpnName).setInterfaceName(currVpnIntf.getName()).setPrimaryRd(primaryRd).setRd(primaryRd);
            Adjacency operationalAdjacency = null;
            // Handling dual stack neutron port primary adjacency
            if (adj.getAdjacencyType() == AdjacencyType.PrimaryAdjacency && !adj.isPhysNetworkFunc()) {
                LOG.trace("addNewAdjToVpnInterface: Adding prefix {} to existing interface {} for vpn {}", prefix, currVpnIntf.getName(), vpnName);
                Interface interfaceState = InterfaceUtils.getInterfaceStateFromOperDS(dataBroker, currVpnIntf.getName());
                if (interfaceState != null) {
                    processVpnInterfaceAdjacencies(dpnId, currVpnIntf.getLportTag().intValue(), vpnName, primaryRd, currVpnIntf.getName(), vpnId, writeConfigTxn, writeOperTxn, writeInvTxn, interfaceState, prefixListForRefreshFib);
                }
            }
            if (adj.getNextHopIpList() != null && !adj.getNextHopIpList().isEmpty() && adj.getAdjacencyType() != AdjacencyType.PrimaryAdjacency) {
                RouteOrigin origin = adj.getAdjacencyType() == AdjacencyType.LearntIp ? RouteOrigin.DYNAMIC : RouteOrigin.STATIC;
                String nh = adj.getNextHopIpList().get(0);
                String vpnPrefixKey = VpnUtil.getVpnNamePrefixKey(vpnName, prefix);
                // FIXME: separate out to somehow?
                final ReentrantLock lock = JvmGlobalLocks.getLockForString(vpnPrefixKey);
                lock.lock();
                try {
                    java.util.Optional<String> rdToAllocate = vpnUtil.allocateRdForExtraRouteAndUpdateUsedRdsMap(vpnId, null, prefix, vpnName, nh, dpnId);
                    if (rdToAllocate.isPresent()) {
                        input.setRd(rdToAllocate.get());
                        operationalAdjacency = populator.createOperationalAdjacency(input);
                        int label = operationalAdjacency.getLabel().intValue();
                        vpnManager.addExtraRoute(vpnName, adj.getIpAddress(), nh, rdToAllocate.get(), currVpnIntf.getVpnInstanceName(), l3vni, origin, currVpnIntf.getName(), operationalAdjacency, encapType, prefixListForRefreshFib, writeConfigTxn);
                        LOG.info("addNewAdjToVpnInterface: Added extra route ip {} nh {} rd {} vpnname {} label {}" + " Interface {} on dpn {}", adj.getIpAddress(), nh, rdToAllocate.get(), vpnName, label, currVpnIntf.getName(), dpnId);
                    } else {
                        LOG.error("addNewAdjToVpnInterface: No rds to allocate extraroute vpn {} prefix {}", vpnName, prefix);
                        return;
                    }
                    // Keeping the MPLS check for now.
                    if (encapType.equals(VrfEntryBase.EncapType.Mplsgre)) {
                        final Adjacency opAdjacency = new AdjacencyBuilder(operationalAdjacency).build();
                        List<VpnInstanceOpDataEntry> vpnsToImportRoute = vpnUtil.getVpnsImportingMyRoute(vpnName);
                        vpnsToImportRoute.forEach(vpn -> {
                            if (vpn.getVrfId() != null) {
                                vpnUtil.allocateRdForExtraRouteAndUpdateUsedRdsMap(vpn.getVpnId(), vpnId, prefix, vpnUtil.getVpnName(vpn.getVpnId()), nh, dpnId).ifPresent(rds -> vpnManager.addExtraRoute(vpnUtil.getVpnName(vpn.getVpnId()), adj.getIpAddress(), nh, rds, currVpnIntf.getVpnInstanceName(), l3vni, RouteOrigin.SELF_IMPORTED, currVpnIntf.getName(), opAdjacency, encapType, prefixListForRefreshFib, writeConfigTxn));
                            }
                        });
                    }
                } finally {
                    lock.unlock();
                }
            } else if (adj.isPhysNetworkFunc()) {
                // PNF adjacency.
                LOG.trace("addNewAdjToVpnInterface: Adding prefix {} to interface {} for vpn {}", prefix, currVpnIntf.getName(), vpnName);
                InstanceIdentifier<VpnInterface> vpnIfaceConfigidentifier = VpnUtil.getVpnInterfaceIdentifier(currVpnIntf.getName());
                Optional<VpnInterface> vpnIntefaceConfig = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfaceConfigidentifier);
                Prefixes pnfPrefix = VpnUtil.getPrefixToInterface(Uint64.ZERO, currVpnIntf.getName(), prefix, Prefixes.PrefixCue.PhysNetFunc);
                if (vpnIntefaceConfig.isPresent()) {
                    pnfPrefix = VpnUtil.getPrefixToInterface(Uint64.ZERO, currVpnIntf.getName(), prefix, vpnIntefaceConfig.get().getNetworkId(), vpnIntefaceConfig.get().getNetworkType(), vpnIntefaceConfig.get().getSegmentationId().toJava(), Prefixes.PrefixCue.PhysNetFunc);
                }
                String parentVpnRd = getParentVpnRdForExternalSubnet(adj);
                writeOperTxn.mergeParentStructureMerge(VpnUtil.getPrefixToInterfaceIdentifier(vpnUtil.getVpnId(adj.getSubnetId().getValue()), prefix), pnfPrefix);
                fibManager.addOrUpdateFibEntry(adj.getSubnetId().getValue(), adj.getMacAddress(), adj.getIpAddress(), emptyList(), null, /* EncapType */
                Uint32.ZERO, /* label */
                Uint32.ZERO, /*l3vni*/
                null, /* gw-mac */
                parentVpnRd, RouteOrigin.LOCAL, writeConfigTxn);
                input.setRd(adj.getVrfId());
            }
            if (operationalAdjacency == null) {
                operationalAdjacency = populator.createOperationalAdjacency(input);
            }
            adjacencies.add(operationalAdjacency);
            AdjacenciesOp aug = VpnUtil.getVpnInterfaceOpDataEntryAugmentation(adjacencies);
            VpnInterfaceOpDataEntry newVpnIntf = VpnUtil.getVpnInterfaceOpDataEntry(currVpnIntf.getName(), currVpnIntf.getVpnInstanceName(), aug, dpnId, currVpnIntf.getLportTag().toJava(), currVpnIntf.getGatewayMacAddress(), currVpnIntf.getGatewayIpAddress());
            writeOperTxn.mergeParentStructureMerge(identifier, newVpnIntf);
        }
    } catch (InterruptedException | ExecutionException e) {
        LOG.error("addNewAdjToVpnInterface: Failed to read data store for interface {} dpn {} vpn {} rd {} ip " + "{}", interfaceName, dpnId, configVpnName, primaryRd, adj.getIpAddress());
    }
}