Examples with Routes org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes used on opensource projects

Example 26 with Routes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes in project netvirt by opendaylight.

the class EvpnDnatFlowProgrammer method onAddFloatingIp.

public void onAddFloatingIp(final Uint64 dpnId, final String routerName, final Uint32 routerId, final String vpnName, final String internalIp, final String externalIp, final Uuid networkId, final String interfaceName, final String floatingIpInterface, final String floatingIpPortMacAddress, final String rd, final String nextHopIp, final TypedReadWriteTransaction<Configuration> confTx) {
    /*
     *  1) Install the flow INTERNAL_TUNNEL_TABLE (table=36)-> PDNAT_TABLE (table=25) (SNAT VM on DPN1 is
     *     responding back to FIP VM on DPN2) {SNAT to DNAT traffic on different Hypervisor}
     *
     *  2) Install the flow L3_FIB_TABLE (table=21)-> PDNAT_TABLE (table=25) (FIP VM1 to FIP VM2
     *    Traffic on Same Hypervisor) {DNAT to DNAT on Same Hypervisor}
     *
     *  3) Install the flow L3_GW_MAC_TABLE (table=19)-> PDNAT_TABLE (table=25)
     *    (DC-GW is responding back to FIP VM) {DNAT Reverse traffic})
     *
     */
    Uint32 vpnId = NatUtil.getVpnId(dataBroker, vpnName);
    if (vpnId == NatConstants.INVALID_ID) {
        LOG.error("onAddFloatingIp : Invalid Vpn Id is found for Vpn Name {}", vpnName);
        return;
    }
    Uint32 l3Vni = NatEvpnUtil.getL3Vni(dataBroker, rd);
    if (l3Vni == NatConstants.DEFAULT_L3VNI_VALUE) {
        LOG.debug("onAddFloatingIp : L3VNI value is not configured in Internet VPN {} and RD {} " + "Carve-out L3VNI value from OpenDaylight VXLAN VNI Pool and continue with installing " + "DNAT flows for FloatingIp {}", vpnName, rd, externalIp);
        l3Vni = natOverVxlanUtil.getInternetVpnVni(vpnName, routerId);
    }
    FloatingIPListener.updateOperationalDS(dataBroker, routerName, interfaceName, NatConstants.DEFAULT_LABEL_VALUE, internalIp, externalIp);
    String fibExternalIp = NatUtil.validateAndAddNetworkMask(externalIp);
    // Inform to FIB and BGP
    NatEvpnUtil.addRoutesForVxLanProvType(dataBroker, bgpManager, fibManager, vpnName, rd, fibExternalIp, nextHopIp, l3Vni, floatingIpInterface, floatingIpPortMacAddress, confTx, RouteOrigin.STATIC, dpnId, networkId);
    /* Install the flow table L3_FIB_TABLE (table=21)-> PDNAT_TABLE (table=25)
         * (SNAT to DNAT reverse traffic: If the DPN has both SNAT and  DNAT configured )
         */
    List<ActionInfo> actionInfoFib = new ArrayList<>();
    actionInfoFib.add(new ActionSetFieldEthernetDestination(new MacAddress(floatingIpPortMacAddress)));
    List<Instruction> instructionsFib = new ArrayList<>();
    instructionsFib.add(new InstructionApplyActions(actionInfoFib).buildInstruction(0));
    instructionsFib.add(new InstructionGotoTable(NwConstants.PDNAT_TABLE).buildInstruction(1));
    CreateFibEntryInput input = new CreateFibEntryInputBuilder().setVpnName(vpnName).setSourceDpid(dpnId).setIpAddress(fibExternalIp).setServiceId(l3Vni).setIpAddressSource(CreateFibEntryInput.IpAddressSource.FloatingIP).setInstruction(instructionsFib).build();
    ListenableFuture<RpcResult<CreateFibEntryOutput>> futureVxlan = fibService.createFibEntry(input);
    LOG.debug("onAddFloatingIp : Add Floating Ip {} , found associated to fixed port {}", externalIp, interfaceName);
    if (floatingIpPortMacAddress != null) {
        LoggingFutures.addErrorLogging(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, tx -> {
            vpnManager.addSubnetMacIntoVpnInstance(vpnName, null, floatingIpPortMacAddress, dpnId, tx);
            vpnManager.addArpResponderFlowsToExternalNetworkIps(routerName, Collections.singleton(externalIp), floatingIpPortMacAddress, dpnId, networkId);
        }), LOG, "Error processing floating IP port with MAC address {}", floatingIpPortMacAddress);
    }
    final Uint32 finalL3Vni = l3Vni;
    Futures.addCallback(futureVxlan, new FutureCallback<RpcResult<CreateFibEntryOutput>>() {

        @Override
        public void onFailure(@NonNull Throwable error) {
            LOG.error("onAddFloatingIp : Error {} in custom fib routes install process for Floating " + "IP Prefix {} on DPN {}", error, externalIp, dpnId);
        }

        @Override
        public void onSuccess(@NonNull RpcResult<CreateFibEntryOutput> result) {
            if (result.isSuccessful()) {
                LoggingFutures.addErrorLogging(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, innerConfTx -> {
                    LOG.info("onAddFloatingIp : Successfully installed custom FIB routes for Floating " + "IP Prefix {} on DPN {}", externalIp, dpnId);
                    List<Instruction> instructions = new ArrayList<>();
                    List<ActionInfo> actionsInfos = new ArrayList<>();
                    List<Instruction> customInstructions = new ArrayList<>();
                    customInstructions.add(new InstructionGotoTable(NwConstants.PDNAT_TABLE).buildInstruction(0));
                    actionsInfos.add(new ActionNxResubmit(NwConstants.PDNAT_TABLE));
                    instructions.add(new InstructionApplyActions(actionsInfos).buildInstruction(0));
                    /* If more than one floatingIp is available in vpn-to-dpn-list for given dpn id, do not
                            call for
                             * installing INTERNAL_TUNNEL_TABLE (table=36) -> PDNAT_TABLE (table=25) flow entry with
                             * same tunnel_id
                             * again and again.
                             */
                    if (!NatUtil.isFloatingIpPresentForDpn(dataBroker, dpnId, rd, vpnName, externalIp, true)) {
                        makeTunnelTableEntry(dpnId, finalL3Vni, instructions, innerConfTx);
                    }
                    /* Install the flow L3_GW_MAC_TABLE (table=19)-> PDNAT_TABLE (table=25)
                             * (DNAT reverse traffic: If the traffic is Initiated from DC-GW to FIP VM (DNAT forward
                             * traffic))
                             */
                    NatEvpnUtil.makeL3GwMacTableEntry(dpnId, vpnId, floatingIpPortMacAddress, customInstructions, mdsalManager, innerConfTx);
                }), LOG, "Error installing DNAT flows");
            } else {
                LOG.error("onAddFloatingIp : Error {} in rpc call to create custom Fib entries for Floating " + "IP Prefix {} on DPN {}", result.getErrors(), externalIp, dpnId);
            }
        }
    }, MoreExecutors.directExecutor());
    // Read the FIP vpn-interface details from Configuration l3vpn:vpn-interfaces model and write into Operational DS
    InstanceIdentifier<VpnInterface> vpnIfIdentifier = NatUtil.getVpnInterfaceIdentifier(floatingIpInterface);
    Optional<VpnInterface> optionalVpnInterface = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIfIdentifier);
    if (optionalVpnInterface.isPresent()) {
        LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL, tx -> {
            for (VpnInstanceNames vpnInstance : optionalVpnInterface.get().nonnullVpnInstanceNames().values()) {
                if (!vpnName.equals(vpnInstance.getVpnName())) {
                    continue;
                }
                VpnInterfaceBuilder vpnIfBuilder = new VpnInterfaceBuilder(optionalVpnInterface.get());
                Adjacencies adjs = vpnIfBuilder.augmentation(Adjacencies.class);
                VpnInterfaceOpDataEntryBuilder vpnIfOpDataEntryBuilder = new VpnInterfaceOpDataEntryBuilder();
                vpnIfOpDataEntryBuilder.withKey(new VpnInterfaceOpDataEntryKey(interfaceName, vpnName));
                Map<AdjacencyKey, Adjacency> keyAdjacencyMap = adjs != null && adjs.getAdjacency() != null ? adjs.nonnullAdjacency() : new HashMap<>();
                List<Adjacency> adjacencyListToImport = new ArrayList<>();
                for (Adjacency adj : keyAdjacencyMap.values()) {
                    Subnetmap sn = VpnHelper.getSubnetmapFromItsUuid(dataBroker, adj.getSubnetId());
                    if (!VpnHelper.isSubnetPartOfVpn(sn, vpnName)) {
                        continue;
                    }
                    adjacencyListToImport.add(adj);
                }
                AdjacenciesOp adjacenciesOp = new AdjacenciesOpBuilder().setAdjacency(adjacencyListToImport).build();
                vpnIfOpDataEntryBuilder.addAugmentation(adjacenciesOp);
                LOG.debug("onAddFloatingIp : Add vpnInterface {} to Operational l3vpn:vpn-interfaces-op-data ", floatingIpInterface);
                InstanceIdentifier<VpnInterfaceOpDataEntry> vpnIfIdentifierOpDataEntry = NatUtil.getVpnInterfaceOpDataEntryIdentifier(interfaceName, vpnName);
                tx.mergeParentStructurePut(vpnIfIdentifierOpDataEntry, vpnIfOpDataEntryBuilder.build());
                break;
            }
        }), LOG, "onAddFloatingIp : Could not write Interface {}, vpnName {}", interfaceName, vpnName);
    } else {
        LOG.debug("onAddFloatingIp : No vpnInterface {} found in Configuration l3vpn:vpn-interfaces ", floatingIpInterface);
    }
}

Example 27 with Routes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes in project netvirt by opendaylight.

the class EvpnSnatFlowProgrammer method evpnAdvToBgpAndInstallFibAndTsFlows.

public void evpnAdvToBgpAndInstallFibAndTsFlows(final Uint64 dpnId, final short tableId, final String externalIp, final String vpnName, final String rd, final String nextHopIp, final Uint32 routerId, final String routerName, final Uuid extNetworkId, TypedWriteTransaction<Configuration> confTx) {
    /*
      * 1) Install the flow INTERNAL_TUNNEL_TABLE (table=36)-> INBOUND_NAPT_TABLE (table=44)
      *    (FIP VM on DPN1 is responding back to external fixed IP on DPN2) {DNAT to SNAT traffic on
      *     different Hypervisor}
      *
      * 2) Install the flow L3_GW_MAC_TABLE (table=19)-> INBOUND_NAPT_TABLE (table=44)
      *    (FIP VM on DPN1 is responding back to external fixed IP on beyond DC-GW VM){DNAT to SNAT Inter DC traffic}
      *
      * 3) Install the flow PDNAT_TABLE (table=25)-> INBOUND_NAPT_TABLE (table=44)
      *    (If there is no FIP Match on table 25 (PDNAT_TABLE) then default flow to INBOUND_NAPT_TABLE (table=44))
      *
      * 4) Install the flow L3_FIB_TABLE (table=21)-> INBOUND_NAPT_TABLE (table=44)
      *    (FIP VM on DPN1 is responding back to external fixed Ip on DPN1 itself. ie. same Hypervisor)
      *    {DNAT to SNAT Intra DC traffic}
      */
    LOG.info("evpnAdvToBgpAndInstallFibAndTsFlows : Handling SNAT Reverse Traffic for External Fixed IP {} for " + "RouterId {}", externalIp, routerId);
    // Get the External Gateway MAC Address which is Router gateway MAC address for SNAT
    String gwMacAddress = NatUtil.getExtGwMacAddFromRouterName(dataBroker, routerName);
    if (gwMacAddress == null) {
        LOG.error("evpnAdvToBgpAndInstallFibAndTsFlows : Unable to Retrieve External Gateway MAC address " + "from Router ID {}", routerId);
        return;
    }
    // get l3Vni value for external VPN
    Uint32 l3Vni = NatEvpnUtil.getL3Vni(dataBroker, rd);
    if (l3Vni == NatConstants.DEFAULT_L3VNI_VALUE) {
        LOG.debug("evpnAdvToBgpAndInstallFibAndTsFlows : L3VNI value is not configured in Internet VPN {}" + " and RD {} Carve-out L3VNI value from OpenDaylight VXLAN VNI Pool and continue with " + "installing SNAT flows for External Fixed IP {}", vpnName, rd, externalIp);
        l3Vni = natOverVxlanUtil.getInternetVpnVni(vpnName, routerId);
    }
    Uint32 vpnId = NatUtil.getVpnId(dataBroker, vpnName);
    if (vpnId == NatConstants.INVALID_ID) {
        LOG.error("evpnAdvToBgpAndInstallFibAndTsFlows : Invalid Vpn Id is found for Vpn Name {}", vpnName);
        return;
    }
    /* As of now neither SNAT nor DNAT will use mac-address while advertising to FIB and BGP instead
         * use only gwMacAddress. Hence default value of macAddress is null
         */
    // Inform to BGP
    NatEvpnUtil.addRoutesForVxLanProvType(dataBroker, bgpManager, fibManager, vpnName, rd, externalIp, nextHopIp, l3Vni, null, /*InterfaceName*/
    gwMacAddress, confTx, RouteOrigin.STATIC, dpnId, extNetworkId);
    // Install custom FIB routes - FIB table.
    List<Instruction> customInstructions = new ArrayList<>();
    customInstructions.add(new InstructionGotoTable(tableId).buildInstruction(0));
    final String externalFixedIp = NatUtil.validateAndAddNetworkMask(externalIp);
    CreateFibEntryInput input = new CreateFibEntryInputBuilder().setVpnName(vpnName).setSourceDpid(dpnId).setIpAddress(externalFixedIp).setServiceId(l3Vni).setIpAddressSource(CreateFibEntryInput.IpAddressSource.ExternalFixedIP).setInstruction(customInstructions).build();
    LOG.debug("evpnAdvToBgpAndInstallFibAndTsFlows : Installing custom FIB table {} --> table {} flow on " + "NAPT Switch {} with l3Vni {}, ExternalFixedIp {}, ExternalVpnName {} for RouterId {}", NwConstants.L3_FIB_TABLE, tableId, dpnId, l3Vni, externalIp, vpnName, routerId);
    ListenableFuture<RpcResult<CreateFibEntryOutput>> futureVxlan = fibService.createFibEntry(input);
    final Uint32 finalL3Vni = l3Vni;
    Futures.addCallback(futureVxlan, new FutureCallback<RpcResult<CreateFibEntryOutput>>() {

        @Override
        public void onFailure(@NonNull Throwable error) {
            LOG.error("evpnAdvToBgpAndInstallFibAndTsFlows : Error in custom fib routes install process for " + "External Fixed IP {} on DPN {} with l3Vni {}, ExternalVpnName {} for RouterId {}", externalIp, dpnId, finalL3Vni, vpnName, routerId, error);
        }

        @Override
        public void onSuccess(@NonNull RpcResult<CreateFibEntryOutput> result) {
            if (result.isSuccessful()) {
                LOG.info("evpnAdvToBgpAndInstallFibAndTsFlows : Successfully installed custom FIB routes for " + "External Fixed IP {} on DPN {} with l3Vni {}, ExternalVpnName {} for RouterId {}", externalIp, dpnId, finalL3Vni, vpnName, routerId);
                /* Install the flow INTERNAL_TUNNEL_TABLE (table=36)-> INBOUND_NAPT_TABLE (table=44)
                  * (SNAT to DNAT reverse Traffic: If traffic is Initiated from NAPT to FIP VM on different Hypervisor)
                  */
                makeTunnelTableEntry(dpnId, finalL3Vni, customInstructions, tableId, confTx);
                /* Install the flow L3_GW_MAC_TABLE (table=19)-> INBOUND_NAPT_TABLE (table=44)
                  * (SNAT reverse traffic: If the traffic is Initiated from DC-GW to VM (SNAT Reverse traffic))
                  */
                NatEvpnUtil.makeL3GwMacTableEntry(dpnId, vpnId, gwMacAddress, customInstructions, mdsalManager, confTx);
                /* Install the flow PDNAT_TABLE (table=25)-> INBOUND_NAPT_TABLE (table=44)
                  * If there is no FIP Match on table 25 (PDNAT_TABLE)
                  */
                NatUtil.makePreDnatToSnatTableEntry(mdsalManager, dpnId, tableId, confTx);
            }
        }
    }, MoreExecutors.directExecutor());
}

Example 28 with Routes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes in project netvirt by opendaylight.

the class VpnFloatingIpHandler method onAddFloatingIp.

@Override
public void onAddFloatingIp(final Uint64 dpnId, final String routerUuid, final Uint32 routerId, final Uuid networkId, final String interfaceName, final InternalToExternalPortMap mapping, final String rd, TypedReadWriteTransaction<Configuration> confTx) {
    String externalIp = mapping.getExternalIp();
    String internalIp = mapping.getInternalIp();
    Uuid floatingIpId = mapping.getExternalId();
    Uuid subnetId = NatUtil.getFloatingIpPortSubnetIdFromFloatingIpId(dataBroker, floatingIpId);
    String floatingIpPortMacAddress = NatUtil.getFloatingIpPortMacFromFloatingIpId(dataBroker, floatingIpId);
    if (floatingIpPortMacAddress == null) {
        LOG.error("onAddFloatingIp: Unable to retrieve floatingIp port MAC address from floatingIpId {} for " + "router {} to handle floatingIp {}", floatingIpId, routerUuid, externalIp);
        return;
    }
    Optional<Subnets> externalSubnet = NatUtil.getOptionalExternalSubnets(dataBroker, subnetId);
    final String vpnName = externalSubnet.isPresent() ? subnetId.getValue() : NatUtil.getAssociatedVPN(dataBroker, networkId);
    final String subnetVpnName = externalSubnet.isPresent() ? subnetId.getValue() : null;
    if (vpnName == null) {
        LOG.error("onAddFloatingIp: No VPN is associated with ext nw {} to handle add floating ip {} configuration " + "for router {}", networkId, externalIp, routerId);
        return;
    }
    if (rd == null) {
        LOG.error("onAddFloatingIp: Unable to retrieve external (internet) VPN RD from external VPN {} for " + "router {} to handle floatingIp {}", vpnName, routerId, externalIp);
        return;
    }
    ProviderTypes provType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerUuid, networkId);
    if (provType == null) {
        return;
    }
    /*
         *  For external network of type GRE, it is required to use "Internet VPN VNI" for intra-DC
         *  communication, but we still require "MPLS labels" to reach SNAT/DNAT VMs from external
         *  entities via MPLSOverGRE.
         *
         *  MPLSOverGRE based external networks, the ``opendaylight-vni-ranges`` pool will be
         *  used to carve out a unique VNI per Internet VPN (GRE-provider-type) to be used in the
         *  datapath for traffic forwarding for ``SNAT-to-DNAT`` and ``DNAT-to-DNAT`` cases within the
         *  DataCenter.
        */
    String nextHopIp = NatUtil.getEndpointIpAddressForDPN(dataBroker, dpnId);
    LOG.debug("onAddFloatingIp: Nexthop ip for prefix {} is {}", externalIp, nextHopIp);
    if (provType == ProviderTypes.VXLAN) {
        Uuid floatingIpInterface = NatEvpnUtil.getFloatingIpInterfaceIdFromFloatingIpId(dataBroker, floatingIpId);
        evpnDnatFlowProgrammer.onAddFloatingIp(dpnId, routerUuid, routerId, vpnName, internalIp, externalIp, networkId, interfaceName, floatingIpInterface.getValue(), floatingIpPortMacAddress, rd, nextHopIp, confTx);
        return;
    }
    /*
         *  MPLS label will be used to advertise prefixes and in "L3_LFIB_TABLE" (table 20) taking the packet
         *  to "INBOUND_NAPT_TABLE" (table 44) and "PDNAT_TABLE" (table 25).
         */
    GenerateVpnLabelInput labelInput = new GenerateVpnLabelInputBuilder().setVpnName(vpnName).setIpPrefix(externalIp).build();
    ListenableFuture<RpcResult<GenerateVpnLabelOutput>> labelFuture = vpnService.generateVpnLabel(labelInput);
    ListenableFuture<RpcResult<CreateFibEntryOutput>> future = Futures.transformAsync(labelFuture, result -> {
        if (result.isSuccessful()) {
            GenerateVpnLabelOutput output = result.getResult();
            Uint32 label = output.getLabel();
            LOG.debug("onAddFloatingIp : Generated label {} for prefix {}", label, externalIp);
            FloatingIPListener.updateOperationalDS(dataBroker, routerUuid, interfaceName, label, internalIp, externalIp);
            /*
                 * For external network of type VXLAN all packets going from VMs within the DC, towards the
                 * external gateway device via the External VXLAN Tunnel,we are setting the VXLAN Tunnel ID to
                 * the L3VNI value of VPNInstance to which the VM belongs to.
                 */
            Uint32 l3vni = Uint32.ZERO;
            if (NatUtil.isOpenStackVniSemanticsEnforcedForGreAndVxlan(elanService, provType)) {
                l3vni = natOverVxlanUtil.getInternetVpnVni(vpnName, l3vni);
            }
            String fibExternalIp = NatUtil.validateAndAddNetworkMask(externalIp);
            // Inform BGP
            NatUtil.addPrefixToBGP(dataBroker, bgpManager, fibManager, vpnName, rd, fibExternalIp, nextHopIp, networkId.getValue(), floatingIpPortMacAddress, label, l3vni, RouteOrigin.STATIC, dpnId);
            List<Instruction> instructions = new ArrayList<>();
            List<ActionInfo> actionsInfos = new ArrayList<>();
            actionsInfos.add(new ActionNxResubmit(NwConstants.PDNAT_TABLE));
            instructions.add(new InstructionApplyActions(actionsInfos).buildInstruction(0));
            List<ActionInfo> actionInfoFib = new ArrayList<>();
            List<Instruction> customInstructions = new ArrayList<>();
            actionInfoFib.add(new ActionSetFieldEthernetDestination(new MacAddress(floatingIpPortMacAddress)));
            customInstructions.add(new InstructionApplyActions(actionInfoFib).buildInstruction(0));
            customInstructions.add(new InstructionGotoTable(NwConstants.PDNAT_TABLE).buildInstruction(1));
            LoggingFutures.addErrorLogging(txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION, innerConfTx -> {
                makeTunnelTableEntry(vpnName, dpnId, label, instructions, innerConfTx, provType);
                makeLFibTableEntry(dpnId, label, floatingIpPortMacAddress, NwConstants.PDNAT_TABLE, innerConfTx);
            }), LOG, "Error adding tunnel or FIB table entries");
            CreateFibEntryInput input = new CreateFibEntryInputBuilder().setVpnName(vpnName).setSourceDpid(dpnId).setInstruction(customInstructions).setIpAddress(fibExternalIp).setServiceId(label).setIpAddressSource(CreateFibEntryInput.IpAddressSource.FloatingIP).setInstruction(customInstructions).build();
            // Future<RpcResult<java.lang.Void>> createFibEntry(CreateFibEntryInput input);
            ListenableFuture<RpcResult<CreateFibEntryOutput>> future1 = fibService.createFibEntry(input);
            LOG.debug("onAddFloatingIp : Add Floating Ip {} , found associated to fixed port {}", externalIp, interfaceName);
            String networkVpnName = NatUtil.getAssociatedVPN(dataBroker, networkId);
            txRunner.callWithNewWriteOnlyTransactionAndSubmit(CONFIGURATION, tx -> {
                vpnManager.addSubnetMacIntoVpnInstance(networkVpnName, subnetVpnName, floatingIpPortMacAddress, dpnId, tx);
                vpnManager.addArpResponderFlowsToExternalNetworkIps(routerUuid, Collections.singleton(externalIp), floatingIpPortMacAddress, dpnId, networkId);
            });
            return future1;
        } else {
            String errMsg = String.format("onAddFloatingIp : Could not retrieve the label for prefix %s " + "in VPN %s, %s", externalIp, vpnName, result.getErrors());
            LOG.error(errMsg);
            return Futures.immediateFailedFuture(new RuntimeException(errMsg));
        }
    }, MoreExecutors.directExecutor());
    Futures.addCallback(future, new FutureCallback<RpcResult<CreateFibEntryOutput>>() {

        @Override
        public void onFailure(@NonNull Throwable error) {
            LOG.error("onAddFloatingIp : Error in generate label or fib install process", error);
        }

        @Override
        public void onSuccess(@NonNull RpcResult<CreateFibEntryOutput> result) {
            if (result.isSuccessful()) {
                LOG.info("onAddFloatingIp : Successfully installed custom FIB routes for prefix {}", externalIp);
            } else {
                LOG.error("onAddFloatingIp : Error in rpc call to create custom Fib entries for prefix {} " + "in DPN {}, {}", externalIp, dpnId, result.getErrors());
            }
        }
    }, MoreExecutors.directExecutor());
    // Handle GARP transmission
    final IpAddress extrenalAddress = IpAddressBuilder.getDefaultInstance(externalIp);
    sendGarpOnInterface(dpnId, networkId, extrenalAddress, floatingIpPortMacAddress);
}

Example 29 with Routes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes in project netvirt by opendaylight.

the class VpnFloatingIpHandler method cleanupFibEntries.

@Override
public void cleanupFibEntries(Uint64 dpnId, String vpnName, String externalIp, Uint32 label, final String rd, TypedReadWriteTransaction<Configuration> confTx, ProviderTypes provType) {
    // Remove Prefix from BGP
    String fibExternalIp = NatUtil.validateAndAddNetworkMask(externalIp);
    NatUtil.removePrefixFromBGP(bgpManager, fibManager, rd, fibExternalIp, vpnName);
    NatUtil.deletePrefixToInterface(dataBroker, NatUtil.getVpnId(dataBroker, vpnName), fibExternalIp);
    // Remove custom FIB routes
    // Future<RpcResult<java.lang.Void>> removeFibEntry(RemoveFibEntryInput input);
    RemoveFibEntryInput input = new RemoveFibEntryInputBuilder().setVpnName(vpnName).setSourceDpid(dpnId).setIpAddress(fibExternalIp).setServiceId(label).setIpAddressSource(RemoveFibEntryInput.IpAddressSource.FloatingIP).build();
    ListenableFuture<RpcResult<RemoveFibEntryOutput>> future = fibService.removeFibEntry(input);
    ListenableFuture<RpcResult<RemoveVpnLabelOutput>> labelFuture = Futures.transformAsync(future, result -> {
        // Release label
        if (result.isSuccessful()) {
            /*  check if any floating IP information is available in vpn-to-dpn-list for given dpn id. If exist any
                 *  floating IP then do not remove INTERNAL_TUNNEL_TABLE (table=36) -> PDNAT_TABLE (table=25) flow entry
                 */
            Boolean removeTunnelFlow = Boolean.TRUE;
            if (NatUtil.isOpenStackVniSemanticsEnforcedForGreAndVxlan(elanService, provType)) {
                if (NatUtil.isFloatingIpPresentForDpn(dataBroker, dpnId, rd, vpnName, externalIp, false)) {
                    removeTunnelFlow = Boolean.FALSE;
                }
            }
            if (removeTunnelFlow) {
                removeTunnelTableEntry(dpnId, label, confTx);
            }
            removeLFibTableEntry(dpnId, label, confTx);
            RemoveVpnLabelInput labelInput = new RemoveVpnLabelInputBuilder().setVpnName(vpnName).setIpPrefix(externalIp).build();
            Future<RpcResult<RemoveVpnLabelOutput>> labelFuture1 = vpnService.removeVpnLabel(labelInput);
            if (labelFuture1.get() == null || !labelFuture1.get().isSuccessful()) {
                String errMsg = String.format("VpnFloatingIpHandler: RPC call to remove VPN label on dpn %s " + "for prefix %s failed for vpn %s - %s", dpnId, externalIp, vpnName, result.getErrors());
                LOG.error(errMsg);
                return Futures.immediateFailedFuture(new RuntimeException(errMsg));
            }
            return JdkFutureAdapters.listenInPoolThread(labelFuture1);
        } else {
            String errMsg = String.format("onRemoveFloatingIp :RPC call to remove custom FIB entries " + "on dpn %s for prefix %s Failed - %s", dpnId, externalIp, result.getErrors());
            LOG.error(errMsg);
            return Futures.immediateFailedFuture(new RuntimeException(errMsg));
        }
    }, MoreExecutors.directExecutor());
    Futures.addCallback(labelFuture, new FutureCallback<RpcResult<RemoveVpnLabelOutput>>() {

        @Override
        public void onFailure(@NonNull Throwable error) {
            LOG.error("onRemoveFloatingIp : Error in removing the label or custom fib entries", error);
        }

        @Override
        public void onSuccess(@NonNull RpcResult<RemoveVpnLabelOutput> result) {
            if (result.isSuccessful()) {
                LOG.debug("onRemoveFloatingIp : Successfully removed the label for the prefix {} from VPN {}", externalIp, vpnName);
            } else {
                LOG.error("onRemoveFloatingIp : Error in removing the label for prefix {} from VPN {}, {}", externalIp, vpnName, result.getErrors());
            }
        }
    }, MoreExecutors.directExecutor());
}

Example 30 with Routes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes in project netvirt by opendaylight.

the class RouterDpnChangeListener method installDefaultNatRouteForRouterExternalSubnets.

private void installDefaultNatRouteForRouterExternalSubnets(Uint64 dpnId, Collection<Uuid> externalSubnetIds) {
    if (externalSubnetIds == null) {
        LOG.error("installDefaultNatRouteForRouterExternalSubnets : No external subnets for router");
        return;
    }
    for (Uuid subnetId : externalSubnetIds) {
        Uint32 vpnIdForSubnet = NatUtil.getExternalSubnetVpnId(dataBroker, subnetId);
        if (vpnIdForSubnet != NatConstants.INVALID_ID) {
            LOG.info("installDefaultNatRouteForRouterExternalSubnets : Installing default routes in FIB on dpn {} " + "for subnetId {} with vpnId {}", dpnId, subnetId, vpnIdForSubnet);
            snatDefaultRouteProgrammer.installDefNATRouteInDPN(dpnId, vpnIdForSubnet, subnetId.getValue());
        } else {
            LOG.debug("installDefaultNatRouteForRouterExternalSubnets : No vpnID for subnet {} found", subnetId);
        }
    }
}