Examples with Vpn org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.Vpn used on opensource projects

Example 76 with Vpn

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.Vpn in project netvirt by opendaylight.

the class BaseVrfEntryHandler method addTunnelInterfaceActions.

protected void addTunnelInterfaceActions(AdjacencyResult adjacencyResult, long vpnId, VrfEntry vrfEntry, List<ActionInfo> actionInfos, String rd) {
    Class<? extends TunnelTypeBase> tunnelType = VpnExtraRouteHelper.getTunnelType(nextHopManager.getInterfaceManager(), adjacencyResult.getInterfaceName());
    if (tunnelType == null) {
        LOG.debug("Tunnel type not found for vrfEntry {}", vrfEntry);
        return;
    }
    // TODO - For now have added routePath into adjacencyResult so that we know for which
    // routePath this result is built for. If this is not possible construct a map which does
    // the same.
    String nextHopIp = adjacencyResult.getNextHopIp();
    java.util.Optional<Long> optionalLabel = FibUtil.getLabelForNextHop(vrfEntry, nextHopIp);
    if (!optionalLabel.isPresent()) {
        LOG.warn("NextHopIp {} not found in vrfEntry {}", nextHopIp, vrfEntry);
        return;
    }
    long label = optionalLabel.get();
    BigInteger tunnelId = null;
    Prefixes prefixInfo = null;
    // revisit
    if (tunnelType.equals(TunnelTypeVxlan.class)) {
        prefixInfo = fibUtil.getPrefixToInterface(vpnId, vrfEntry.getDestPrefix());
        // For extra route, the prefixInfo is fetched from the primary adjacency
        if (prefixInfo == null) {
            prefixInfo = fibUtil.getPrefixToInterface(vpnId, adjacencyResult.getPrefix());
        }
        // Internet VPN VNI will be used as tun_id for NAT use-cases
        if (Prefixes.PrefixCue.Nat.equals(prefixInfo.getPrefixCue())) {
            if (vrfEntry.getL3vni() != null && vrfEntry.getL3vni() != 0) {
                tunnelId = BigInteger.valueOf(vrfEntry.getL3vni());
            }
        } else {
            if (fibUtil.enforceVxlanDatapathSemanticsforInternalRouterVpn(prefixInfo.getSubnetId(), vpnId, rd)) {
                java.util.Optional<Long> optionalVni = fibUtil.getVniForVxlanNetwork(prefixInfo.getSubnetId());
                if (!optionalVni.isPresent()) {
                    LOG.error("VNI not found for nexthop {} vrfEntry {} with subnetId {}", nextHopIp, vrfEntry, prefixInfo.getSubnetId());
                    return;
                }
                tunnelId = BigInteger.valueOf(optionalVni.get());
            } else {
                tunnelId = BigInteger.valueOf(label);
            }
        }
    } else {
        tunnelId = BigInteger.valueOf(label);
    }
    LOG.debug("adding set tunnel id action for label {}", label);
    actionInfos.add(new ActionSetFieldTunnelId(tunnelId));
    addRewriteDstMacAction(vpnId, vrfEntry, prefixInfo, actionInfos);
}

Example 77 with Vpn

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.Vpn in project netvirt by opendaylight.

the class BgpRouteVrfEntryHandler method createFibEntries.

/*
      Please note that the following createFibEntries will be invoked only for BGP Imported Routes.
      The invocation of the following method is via create() callback from the MDSAL Batching Infrastructure
      provided by ResourceBatchingManager
     */
private void createFibEntries(WriteTransaction writeTx, final InstanceIdentifier<VrfEntry> vrfEntryIid, final VrfEntry vrfEntry, List<SubTransaction> subTxns) {
    final VrfTablesKey vrfTableKey = vrfEntryIid.firstKeyOf(VrfTables.class);
    final VpnInstanceOpDataEntry vpnInstance = getFibUtil().getVpnInstance(vrfTableKey.getRouteDistinguisher());
    Preconditions.checkNotNull(vpnInstance, "Vpn Instance not available " + vrfTableKey.getRouteDistinguisher());
    Preconditions.checkNotNull(vpnInstance.getVpnId(), "Vpn Instance with rd " + vpnInstance.getVrfId() + " has null vpnId!");
    final Collection<VpnToDpnList> vpnToDpnList = vpnInstance.getVpnToDpnList();
    if (vpnToDpnList != null) {
        for (VpnToDpnList vpnDpn : vpnToDpnList) {
            if (vpnDpn.getDpnState() == VpnToDpnList.DpnState.Active) {
                createRemoteFibEntry(vpnDpn.getDpnId(), vpnInstance.getVpnId(), vrfTableKey.getRouteDistinguisher(), vrfEntry, writeTx, subTxns);
            }
        }
    }
}

Example 78 with Vpn

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.Vpn in project netvirt by opendaylight.

the class EvpnVrfEntryHandler method createRemoteFibEntry.

private void createRemoteFibEntry(final BigInteger remoteDpnId, final long vpnId, final VrfTablesKey vrfTableKey, final VrfEntry vrfEntry, boolean isNatPrefix, WriteTransaction tx) {
    String rd = vrfTableKey.getRouteDistinguisher();
    List<SubTransaction> subTxns = new ArrayList<>();
    LOG.debug("createremotefibentry: adding route {} for rd {} with transaction {}", vrfEntry.getDestPrefix(), rd, tx);
    List<NexthopManager.AdjacencyResult> tunnelInterfaceList = resolveAdjacency(remoteDpnId, vpnId, vrfEntry, rd);
    if (tunnelInterfaceList.isEmpty()) {
        LOG.error("Could not get interface for route-paths: {} in vpn {}", vrfEntry.getRoutePaths(), rd);
        LOG.warn("Failed to add Route: {} in vpn: {}", vrfEntry.getDestPrefix(), rd);
        return;
    }
    for (NexthopManager.AdjacencyResult adjacencyResult : tunnelInterfaceList) {
        List<ActionInfo> actionInfos = new ArrayList<>();
        BigInteger tunnelId;
        String prefix = adjacencyResult.getPrefix();
        Prefixes prefixInfo = getFibUtil().getPrefixToInterface(vpnId, prefix);
        String interfaceName = prefixInfo.getVpnInterfaceName();
        if (vrfEntry.getOrigin().equals(RouteOrigin.BGP.getValue()) || isNatPrefix) {
            tunnelId = BigInteger.valueOf(vrfEntry.getL3vni());
        } else if (elanManager.isOpenStackVniSemanticsEnforced()) {
            tunnelId = BigInteger.valueOf(getFibUtil().getVniForVxlanNetwork(prefixInfo.getSubnetId()).get());
        } else {
            Interface interfaceState = getFibUtil().getInterfaceStateFromOperDS(interfaceName);
            tunnelId = BigInteger.valueOf(interfaceState.getIfIndex());
        }
        LOG.debug("adding set tunnel id action for label {}", tunnelId);
        String macAddress = null;
        String vpnName = getFibUtil().getVpnNameFromId(vpnId);
        if (vpnName == null) {
            LOG.debug("Failed to get VPN name for vpnId {}", vpnId);
            return;
        }
        if (interfaceName != null) {
            macAddress = getFibUtil().getMacAddressFromPrefix(interfaceName, vpnName, prefix);
            actionInfos.add(new ActionSetFieldEthernetDestination(new MacAddress(macAddress)));
        }
        actionInfos.add(new ActionSetFieldTunnelId(tunnelId));
        List<ActionInfo> egressActions = nexthopManager.getEgressActionsForInterface(adjacencyResult.getInterfaceName(), actionInfos.size());
        if (egressActions.isEmpty()) {
            LOG.error("Failed to retrieve egress action for prefix {} route-paths {} interface {}." + " Aborting remote FIB entry creation..", vrfEntry.getDestPrefix(), vrfEntry.getRoutePaths(), adjacencyResult.getInterfaceName());
            return;
        }
        actionInfos.addAll(egressActions);
        List<InstructionInfo> instructions = new ArrayList<>();
        instructions.add(new InstructionApplyActions(actionInfos));
        makeConnectedRoute(remoteDpnId, vpnId, vrfEntry, rd, instructions, NwConstants.ADD_FLOW, tx, subTxns);
    }
    LOG.debug("Successfully added FIB entry for prefix {} in rd {}", vrfEntry.getDestPrefix(), rd);
}

Example 79 with Vpn

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.Vpn in project netvirt by opendaylight.

the class EvpnVrfEntryHandler method createFlows.

@Override
public void createFlows(InstanceIdentifier<VrfEntry> identifier, VrfEntry vrfEntry, String rd) {
    LOG.info("Initiating creation of Evpn Flows");
    final VrfTablesKey vrfTableKey = identifier.firstKeyOf(VrfTables.class);
    final VpnInstanceOpDataEntry vpnInstance = getFibUtil().getVpnInstanceOpData(vrfTableKey.getRouteDistinguisher()).get();
    Long vpnId = vpnInstance.getVpnId();
    Preconditions.checkNotNull(vpnInstance, "Vpn Instance not available " + vrfTableKey.getRouteDistinguisher());
    Preconditions.checkNotNull(vpnId, "Vpn Instance with rd " + vpnInstance.getVrfId() + " has null vpnId!");
    if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.CONNECTED) {
        SubnetRoute subnetRoute = vrfEntry.getAugmentation(SubnetRoute.class);
        final List<VpnToDpnList> vpnToDpnList = vpnInstance.getVpnToDpnList();
        final long elanTag = subnetRoute.getElantag();
        LOG.trace("SubnetRoute augmented vrfentry found for rd {} prefix {} with elantag {}", rd, vrfEntry.getDestPrefix(), elanTag);
        if (vpnToDpnList != null) {
            jobCoordinator.enqueueJob("FIB-" + rd + "-" + vrfEntry.getDestPrefix(), () -> {
                WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
                for (final VpnToDpnList curDpn : vpnToDpnList) {
                    if (curDpn.getDpnState() == VpnToDpnList.DpnState.Active) {
                        vrfEntryListener.installSubnetRouteInFib(curDpn.getDpnId(), elanTag, rd, vpnId, vrfEntry, tx);
                    }
                }
                List<ListenableFuture<Void>> futures = new ArrayList<>();
                futures.add(tx.submit());
                return futures;
            });
        }
        return;
    }
    Prefixes localNextHopInfo = getFibUtil().getPrefixToInterface(vpnInstance.getVpnId(), vrfEntry.getDestPrefix());
    List<BigInteger> localDpnId = new ArrayList<>();
    boolean isNatPrefix = false;
    if (Prefixes.PrefixCue.Nat.equals(localNextHopInfo.getPrefixCue())) {
        LOG.info("NAT Prefix {} with vpnId {} rd {}. Skip local dpn {} FIB processing", vrfEntry.getDestPrefix(), vpnId, rd, localNextHopInfo.getDpnId());
        localDpnId.add(localNextHopInfo.getDpnId());
        isNatPrefix = true;
    } else {
        localDpnId = createLocalEvpnFlows(vpnInstance.getVpnId(), rd, vrfEntry, localNextHopInfo);
    }
    createRemoteEvpnFlows(rd, vrfEntry, vpnInstance, localDpnId, vrfTableKey, isNatPrefix);
}

Example 80 with Vpn

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.Vpn in project netvirt by opendaylight.

the class VpnUtil method getRts.

public static List<String> getRts(VpnInstanceOpDataEntry vpnInstance, VpnTarget.VrfRTType rtType) {
    String name = vpnInstance.getVpnInstanceName();
    List<String> rts = new ArrayList<>();
    VpnTargets targets = vpnInstance.getVpnTargets();
    if (targets == null) {
        LOG.info("getRts: vpn targets not available for {}", name);
        return rts;
    }
    List<VpnTarget> vpnTargets = targets.getVpnTarget();
    if (vpnTargets == null) {
        LOG.info("getRts: vpnTarget values not available for {}", name);
        return rts;
    }
    for (VpnTarget target : vpnTargets) {
        // TODO: Check for RT type is Both
        if (target.getVrfRTType().equals(rtType) || target.getVrfRTType().equals(VpnTarget.VrfRTType.Both)) {
            String rtValue = target.getVrfRTValue();
            rts.add(rtValue);
        }
    }
    return rts;
}