Examples with Identifier org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Identifier used on opensource projects

Example 46 with Identifier

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Identifier in project netvirt by opendaylight.

the class ElanInterfaceManager method update.

/*
    * Possible Scenarios for update
    *   a. if orig={1,2,3,4}   and updated=null or updated={}
        then all {1,2,3,4} should be removed

        b. if orig=null or orig={}  and  updated ={1,2,3,4}
        then all {1,2,3,4} should be added

        c. if orig = {1,2,3,4} updated={2,3,4}
        then 1 should be removed

        d. basically if orig = { 1,2,3,4} and updated is {1,2,3,4,5}
        then we should just add 5

        e. if orig = {1,2,3,4} updated={2,3,4,5}
        then 1 should be removed , 5 should be added
    * */
@Override
protected void update(InstanceIdentifier<ElanInterface> identifier, ElanInterface original, ElanInterface update) {
    // updating the static-Mac Entries for the existing elanInterface
    String elanName = update.getElanInstanceName();
    String interfaceName = update.getName();
    List<StaticMacEntries> originalStaticMacEntries = original.getStaticMacEntries();
    List<StaticMacEntries> updatedStaticMacEntries = update.getStaticMacEntries();
    List<StaticMacEntries> deletedEntries = ElanUtils.diffOf(originalStaticMacEntries, updatedStaticMacEntries);
    List<StaticMacEntries> updatedEntries = ElanUtils.diffOf(updatedStaticMacEntries, originalStaticMacEntries);
    deletedEntries.forEach((deletedEntry) -> removeInterfaceStaticMacEntries(elanName, interfaceName, deletedEntry.getMacAddress()));
    /*if updatedStaticMacEntries is NOT NULL, which means as part of update call these entries were added.
        * Hence add the macentries for the same.*/
    for (StaticMacEntries staticMacEntry : updatedEntries) {
        InstanceIdentifier<MacEntry> macEntryIdentifier = getMacEntryOperationalDataPath(elanName, staticMacEntry.getMacAddress());
        Optional<MacEntry> existingMacEntry = ElanUtils.read(broker, LogicalDatastoreType.OPERATIONAL, macEntryIdentifier);
        WriteTransaction tx = broker.newWriteOnlyTransaction();
        if (existingMacEntry.isPresent()) {
            elanForwardingEntriesHandler.updateElanInterfaceForwardingTablesList(elanName, interfaceName, existingMacEntry.get().getInterface(), existingMacEntry.get(), tx);
        } else {
            elanForwardingEntriesHandler.addElanInterfaceForwardingTableList(elanName, interfaceName, staticMacEntry, tx);
        }
        ElanUtils.waitForTransactionToComplete(tx);
    }
}

Example 47 with Identifier

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Identifier in project netvirt by opendaylight.

the class VpnInterfaceManager method remove.

@SuppressWarnings("checkstyle:IllegalCatch")
@Override
public void remove(InstanceIdentifier<VpnInterface> identifier, VpnInterface vpnInterface) {
    final VpnInterfaceKey key = identifier.firstKeyOf(VpnInterface.class, VpnInterfaceKey.class);
    final String interfaceName = key.getName();
    for (VpnInstanceNames vpnInterfaceVpnInstance : vpnInterface.getVpnInstanceNames()) {
        String vpnName = vpnInterfaceVpnInstance.getVpnName();
        removeVpnInterfaceCall(identifier, vpnInterface, vpnName, interfaceName);
    }
}

Example 48 with Identifier

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Identifier in project netvirt by opendaylight.

the class VpnInterfaceManager method update.

@Override
protected void update(final InstanceIdentifier<VpnInterface> identifier, final VpnInterface original, final VpnInterface update) {
    LOG.info("update: VPN Interface update event - intfName {} on dpn {} oldVpn {} newVpn {}", update.getName(), update.getDpnId(), original.getVpnInstanceNames(), update.getVpnInstanceNames());
    final String vpnInterfaceName = update.getName();
    final BigInteger dpnId = InterfaceUtils.getDpnForInterface(ifaceMgrRpcService, vpnInterfaceName);
    final Adjacencies origAdjs = original.getAugmentation(Adjacencies.class);
    final List<Adjacency> oldAdjs = origAdjs != null && origAdjs.getAdjacency() != null ? origAdjs.getAdjacency() : new ArrayList<>();
    final Adjacencies updateAdjs = update.getAugmentation(Adjacencies.class);
    final List<Adjacency> newAdjs = updateAdjs != null && updateAdjs.getAdjacency() != null ? updateAdjs.getAdjacency() : new ArrayList<>();
    LOG.info("VPN Interface update event - intfName {}", vpnInterfaceName);
    // handles switching between <internal VPN - external VPN>
    if (handleVpnSwapForVpnInterface(identifier, original, update)) {
        LOG.info("update: handled VPNInterface {} on dpn {} update" + "upon VPN swap from oldVpn(s) {} to newVpn(s) {}", original.getName(), dpnId, VpnHelper.getVpnInterfaceVpnInstanceNamesString(original.getVpnInstanceNames()), VpnHelper.getVpnInterfaceVpnInstanceNamesString(update.getVpnInstanceNames()));
        return;
    }
    for (VpnInstanceNames vpnInterfaceVpnInstance : update.getVpnInstanceNames()) {
        String newVpnName = vpnInterfaceVpnInstance.getVpnName();
        List<Adjacency> copyNewAdjs = new ArrayList<>(newAdjs);
        List<Adjacency> copyOldAdjs = new ArrayList<>(oldAdjs);
        String primaryRd = VpnUtil.getPrimaryRd(dataBroker, newVpnName);
        if (!VpnUtil.isVpnPendingDelete(dataBroker, primaryRd)) {
            jobCoordinator.enqueueJob("VPNINTERFACE-" + vpnInterfaceName, () -> {
                WriteTransaction writeConfigTxn = dataBroker.newWriteOnlyTransaction();
                WriteTransaction writeOperTxn = dataBroker.newWriteOnlyTransaction();
                InstanceIdentifier<VpnInterfaceOpDataEntry> vpnInterfaceOpIdentifier = VpnUtil.getVpnInterfaceOpDataEntryIdentifier(vpnInterfaceName, newVpnName);
                LOG.info("VPN Interface update event - intfName {} onto vpnName {} running config-driven", update.getName(), newVpnName);
                // handle both addition and removal of adjacencies
                // currently, new adjacency may be an extra route
                boolean isBgpVpnInternetVpn = VpnUtil.isBgpVpnInternet(dataBroker, newVpnName);
                if (!oldAdjs.equals(newAdjs)) {
                    for (Adjacency adj : copyNewAdjs) {
                        if (copyOldAdjs.contains(adj)) {
                            copyOldAdjs.remove(adj);
                        } else {
                            // add new adjacency - right now only extra route will hit this path
                            if (!isBgpVpnInternetVpn || VpnUtil.isAdjacencyEligibleToVpnInternet(dataBroker, adj)) {
                                addNewAdjToVpnInterface(vpnInterfaceOpIdentifier, primaryRd, adj, dpnId, writeOperTxn, writeConfigTxn);
                            }
                            LOG.info("update: new Adjacency {} with nextHop {} label {} subnet {} added to vpn " + "interface {} on vpn {} dpnId {}", adj.getIpAddress(), adj.getNextHopIpList(), adj.getLabel(), adj.getSubnetId(), update.getName(), newVpnName, dpnId);
                        }
                    }
                    for (Adjacency adj : copyOldAdjs) {
                        if (!isBgpVpnInternetVpn || VpnUtil.isAdjacencyEligibleToVpnInternet(dataBroker, adj)) {
                            delAdjFromVpnInterface(vpnInterfaceOpIdentifier, adj, dpnId, writeOperTxn, writeConfigTxn);
                        }
                        LOG.info("update: Adjacency {} with nextHop {} label {} subnet {} removed from" + " vpn interface {} on vpn {}", adj.getIpAddress(), adj.getNextHopIpList(), adj.getLabel(), adj.getSubnetId(), update.getName(), newVpnName);
                    }
                }
                ListenableFuture<Void> operFuture = writeOperTxn.submit();
                try {
                    operFuture.get();
                } catch (ExecutionException e) {
                    LOG.error("Exception encountered while submitting operational future for update" + " VpnInterface {} on vpn {}", vpnInterfaceName, newVpnName, e);
                    return null;
                }
                List<ListenableFuture<Void>> futures = new ArrayList<>();
                futures.add(writeConfigTxn.submit());
                LOG.info("update: vpn interface updated for interface {} oldVpn(s) {} newVpn {}" + "processed successfully", update.getName(), VpnHelper.getVpnInterfaceVpnInstanceNamesString(original.getVpnInstanceNames()), newVpnName);
                return futures;
            });
        } else {
            LOG.error("update: Ignoring update of vpnInterface {}, as newVpnInstance {} with primaryRd {}" + " is already marked for deletion", vpnInterfaceName, newVpnName, primaryRd);
        }
    }
}

Example 49 with Identifier

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Identifier in project netvirt by opendaylight.

the class VpnInterfaceManager method delAdjFromVpnInterface.

protected void delAdjFromVpnInterface(InstanceIdentifier<VpnInterfaceOpDataEntry> identifier, Adjacency adj, BigInteger dpnId, WriteTransaction writeOperTxn, WriteTransaction writeConfigTxn) {
    Optional<VpnInterfaceOpDataEntry> optVpnInterface = VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, identifier);
    if (optVpnInterface.isPresent()) {
        VpnInterfaceOpDataEntry currVpnIntf = optVpnInterface.get();
        InstanceIdentifier<AdjacenciesOp> path = identifier.augmentation(AdjacenciesOp.class);
        Optional<AdjacenciesOp> optAdjacencies = VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, path);
        if (optAdjacencies.isPresent()) {
            List<Adjacency> adjacencies = optAdjacencies.get().getAdjacency();
            if (!adjacencies.isEmpty()) {
                LOG.trace("delAdjFromVpnInterface: Adjacencies are {}", adjacencies);
                Iterator<Adjacency> adjIt = adjacencies.iterator();
                while (adjIt.hasNext()) {
                    Adjacency adjElem = adjIt.next();
                    if (adjElem.getIpAddress().equals(adj.getIpAddress())) {
                        String rd = adjElem.getVrfId();
                        adjIt.remove();
                        AdjacenciesOp aug = VpnUtil.getVpnInterfaceOpDataEntryAugmentation(adjacencies);
                        VpnInterfaceOpDataEntry newVpnIntf = VpnUtil.getVpnInterfaceOpDataEntry(currVpnIntf.getName(), currVpnIntf.getVpnInstanceName(), aug, dpnId, currVpnIntf.isScheduledForRemove(), currVpnIntf.getLportTag(), currVpnIntf.getGatewayMacAddress());
                        writeOperTxn.merge(LogicalDatastoreType.OPERATIONAL, identifier, newVpnIntf, true);
                        if (adj.getNextHopIpList() != null) {
                            for (String nh : adj.getNextHopIpList()) {
                                deleteExtraRouteFromCurrentAndImportingVpns(currVpnIntf.getVpnInstanceName(), adj.getIpAddress(), nh, rd, currVpnIntf.getName(), writeConfigTxn);
                            }
                        } else if (adj.isPhysNetworkFunc()) {
                            LOG.info("delAdjFromVpnInterface: deleting PNF adjacency prefix {} subnet {}", adj.getIpAddress(), adj.getSubnetId());
                            fibManager.removeFibEntry(adj.getSubnetId().getValue(), adj.getIpAddress(), writeConfigTxn);
                        }
                        break;
                    }
                }
            }
            LOG.info("delAdjFromVpnInterface: Removed adj {} on dpn {} rd {}", adj.getIpAddress(), dpnId, adj.getVrfId());
        } else {
            LOG.error("delAdjFromVpnInterface: Cannnot DEL adjacency, since operational interface is " + "unavailable dpnId {} adjIP {} rd {}", dpnId, adj.getIpAddress(), adj.getVrfId());
        }
    }
}

Example 50 with Identifier

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Identifier in project netvirt by opendaylight.

the class VpnInterfaceManager method addNewAdjToVpnInterface.

protected void addNewAdjToVpnInterface(InstanceIdentifier<VpnInterfaceOpDataEntry> identifier, String primaryRd, Adjacency adj, BigInteger dpnId, WriteTransaction writeOperTxn, WriteTransaction writeConfigTxn) {
    Optional<VpnInterfaceOpDataEntry> optVpnInterface = VpnUtil.read(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(dataBroker, primaryRd);
        InstanceIdentifier<AdjacenciesOp> adjPath = identifier.augmentation(AdjacenciesOp.class);
        Optional<AdjacenciesOp> optAdjacencies = VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, adjPath);
        boolean isL3VpnOverVxLan = VpnUtil.isL3VpnOverVxLan(vpnInstanceOpData.getL3vni());
        VrfEntry.EncapType encapType = VpnUtil.getEncapType(isL3VpnOverVxLan);
        long l3vni = vpnInstanceOpData.getL3vni() == null ? 0L : vpnInstanceOpData.getL3vni();
        VpnPopulator populator = L3vpnRegistry.getRegisteredPopulator(encapType);
        List<Adjacency> adjacencies;
        if (optAdjacencies.isPresent()) {
            adjacencies = optAdjacencies.get().getAdjacency();
        } else {
            // This code will be hit in case of first PNF adjacency
            adjacencies = new ArrayList<>();
        }
        long vpnId = VpnUtil.getVpnId(dataBroker, vpnName);
        L3vpnInput input = new L3vpnInput().setNextHop(adj).setVpnName(vpnName).setInterfaceName(currVpnIntf.getName()).setPrimaryRd(primaryRd).setRd(primaryRd);
        Adjacency operationalAdjacency = null;
        if (adj.getNextHopIpList() != null && !adj.getNextHopIpList().isEmpty()) {
            RouteOrigin origin = adj.getAdjacencyType() == AdjacencyType.PrimaryAdjacency ? RouteOrigin.LOCAL : RouteOrigin.STATIC;
            String nh = adj.getNextHopIpList().get(0);
            String vpnPrefixKey = VpnUtil.getVpnNamePrefixKey(vpnName, prefix);
            synchronized (vpnPrefixKey.intern()) {
                java.util.Optional<String> rdToAllocate = VpnUtil.allocateRdForExtraRouteAndUpdateUsedRdsMap(dataBroker, 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, 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(dataBroker, vpnName);
                    vpnsToImportRoute.forEach(vpn -> {
                        if (vpn.getVrfId() != null) {
                            VpnUtil.allocateRdForExtraRouteAndUpdateUsedRdsMap(dataBroker, vpn.getVpnId(), vpnId, prefix, VpnUtil.getVpnName(dataBroker, vpn.getVpnId()), nh, dpnId).ifPresent(rds -> vpnManager.addExtraRoute(VpnUtil.getVpnName(dataBroker, vpn.getVpnId()), adj.getIpAddress(), nh, rds, currVpnIntf.getVpnInstanceName(), l3vni, RouteOrigin.SELF_IMPORTED, currVpnIntf.getName(), opAdjacency, encapType, writeConfigTxn));
                        }
                    });
                }
            }
        } else if (adj.isPhysNetworkFunc()) {
            // PNF adjacency.
            LOG.trace("addNewAdjToVpnInterface: Adding prefix {} to interface {} for vpn {}", prefix, currVpnIntf.getName(), vpnName);
            String parentVpnRd = getParentVpnRdForExternalSubnet(adj);
            writeOperTxn.merge(LogicalDatastoreType.OPERATIONAL, VpnUtil.getPrefixToInterfaceIdentifier(VpnUtil.getVpnId(dataBroker, adj.getSubnetId().getValue()), prefix), VpnUtil.getPrefixToInterface(BigInteger.ZERO, currVpnIntf.getName(), prefix, adj.getSubnetId(), Prefixes.PrefixCue.PhysNetFunc), true);
            fibManager.addOrUpdateFibEntry(adj.getSubnetId().getValue(), adj.getMacAddress(), adj.getIpAddress(), Collections.emptyList(), null, /* EncapType */
            0, /* label */
            0, /*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.isScheduledForRemove(), currVpnIntf.getLportTag(), currVpnIntf.getGatewayMacAddress());
        writeOperTxn.merge(LogicalDatastoreType.OPERATIONAL, identifier, newVpnIntf, true);
    }
}