Examples with ProviderTypes org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ProviderTypes used on opensource projects

Example 16 with ProviderTypes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ProviderTypes in project netvirt by opendaylight.

the class NaptSwitchHA method installSnatFlows.

protected void installSnatFlows(String routerName, Long routerId, BigInteger naptSwitch, Long routerVpnId, WriteTransaction writeFlowInvTx) {
    if (routerId.equals(routerVpnId)) {
        LOG.debug("installSnatFlows : Installing flows for router with internalvpnId");
        // 36 -> 46 ..Install flow forwarding packet to table46 from table36
        LOG.debug("installSnatFlows : installTerminatingServiceTblEntry in naptswitch with dpnId {} for " + "routerName {} with routerId {}", naptSwitch, routerName, routerId);
        externalRouterListener.installTerminatingServiceTblEntry(naptSwitch, routerName, routerId, writeFlowInvTx);
        // Install default flows punting to controller in table 46(OutBoundNapt table)
        LOG.debug("installSnatFlows : installOutboundMissEntry in naptswitch with dpnId {} for " + "routerName {} with routerId {}", naptSwitch, routerName, routerId);
        externalRouterListener.createOutboundTblEntry(naptSwitch, routerId, writeFlowInvTx);
        // Table 47 point to table 21 for inbound traffic
        LOG.debug("installSnatFlows : installNaptPfibEntry in naptswitch with dpnId {} for router {}", naptSwitch, routerId);
        externalRouterListener.installNaptPfibEntry(naptSwitch, routerId, writeFlowInvTx);
        // Table 47 point to group
        LOG.debug("installSnatFlows : installNaptPfibExternalOutputFlow in naptswitch with dpnId {} for router {}", naptSwitch, routerId);
        externalRouterListener.installNaptPfibExternalOutputFlow(routerName, routerId, naptSwitch, writeFlowInvTx);
    } else {
        Uuid extNetworkUuid = NatUtil.getNetworkIdFromRouterName(dataBroker, routerName);
        if (extNetworkUuid == null) {
            LOG.error("onRouterAssociatedToVpn : Unable to retrieve external network Uuid for router {}", routerName);
            return;
        }
        ProviderTypes extNwProvType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerName, extNetworkUuid);
        if (extNwProvType == null) {
            LOG.error("onRouterAssociatedToVpn : External Network Provider Type missing");
            return;
        }
        // 36 -> 46 ..Install flow forwarding packet to table46 from table36
        LOG.debug("installSnatFlows : installTerminatingServiceTblEntry in naptswitch with dpnId {} for " + "routerName {} with BgpVpnId {}", naptSwitch, routerName, routerVpnId);
        externalRouterListener.installTerminatingServiceTblEntryWithUpdatedVpnId(naptSwitch, routerName, routerId, routerVpnId, writeFlowInvTx, extNwProvType);
        // Install default flows punting to controller in table 46(OutBoundNapt table)
        LOG.debug("installSnatFlows : installOutboundMissEntry in naptswitch with dpnId {} for " + "routerName {} with BgpVpnId {}", naptSwitch, routerName, routerVpnId);
        externalRouterListener.createOutboundTblEntryWithBgpVpn(naptSwitch, routerId, routerVpnId, writeFlowInvTx);
        // Table 47 point to table 21 for inbound traffic
        LOG.debug("installSnatFlows : installNaptPfibEntry in naptswitch with dpnId {} for router {} " + "with BgpVpnId {}", naptSwitch, routerId, routerVpnId);
        externalRouterListener.installNaptPfibEntryWithBgpVpn(naptSwitch, routerId, routerVpnId, writeFlowInvTx);
    }
    Uuid networkId = NatUtil.getNetworkIdFromRouterName(dataBroker, routerName);
    String vpnName = getExtNetworkVpnName(routerName, networkId);
    if (vpnName != null) {
        // NAPT PFIB point to FIB table for outbound traffic
        long vpnId = NatUtil.getVpnId(dataBroker, vpnName);
        boolean shouldInstallNaptPfibWithExtNetworkVpnId = true;
        Collection<Uuid> externalSubnetIds = NatUtil.getExternalSubnetIdsForRouter(dataBroker, routerName);
        if (!externalSubnetIds.isEmpty()) {
            // NAPT PFIB point to FIB table for outbound traffic - using external subnetID as vpnID.
            for (Uuid externalSubnetId : externalSubnetIds) {
                long externalSubnetVpnId = NatUtil.getExternalSubnetVpnId(dataBroker, externalSubnetId);
                if (externalSubnetVpnId != NatConstants.INVALID_ID) {
                    shouldInstallNaptPfibWithExtNetworkVpnId = false;
                    LOG.debug("installSnatFlows : installNaptPfibEntry fin naptswitch with dpnId {} for " + "BgpVpnId {}", naptSwitch, externalSubnetVpnId);
                    externalRouterListener.installNaptPfibEntry(naptSwitch, externalSubnetVpnId, writeFlowInvTx);
                }
            }
        }
        if (vpnId != NatConstants.INVALID_ID && shouldInstallNaptPfibWithExtNetworkVpnId) {
            // NAPT PFIB table point to FIB table for outbound traffic - using external networkID as vpnID.
            LOG.debug("installSnatFlows : installNaptPfibEntry fin naptswitch with dpnId {} for " + "BgpVpnId {}", naptSwitch, vpnId);
            externalRouterListener.installNaptPfibEntry(naptSwitch, vpnId, writeFlowInvTx);
        } else if (vpnId != NatConstants.INVALID_ID) {
            LOG.debug("installSnatFlows : Associated BgpvpnId not found for router {}", routerId);
        }
        // Install Fib entries for ExternalIps & program 36 -> 44
        Collection<String> externalIps = NatUtil.getExternalIpsForRouter(dataBroker, routerId);
        String rd = NatUtil.getVpnRd(dataBroker, vpnName);
        for (String externalIp : externalIps) {
            removeFibEntry(rd, externalIp);
            LOG.debug("installSnatFlows : advToBgpAndInstallFibAndTsFlows in naptswitch id {} " + "with vpnName {} and externalIp {}", naptSwitch, vpnName, externalIp);
            externalRouterListener.advToBgpAndInstallFibAndTsFlows(naptSwitch, NwConstants.INBOUND_NAPT_TABLE, vpnName, routerId, routerName, externalIp, networkId, null, /* external-router */
            writeFlowInvTx);
            LOG.debug("installSnatFlows : Successfully added fib entries in naptswitch {} for " + "router {} with external IP {}", naptSwitch, routerId, externalIp);
        }
    } else {
        LOG.debug("installSnatFlows : Associated vpnName not found for router {}", routerId);
    }
}

Example 17 with ProviderTypes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ProviderTypes in project netvirt by opendaylight.

the class NaptSwitchHA method removeSnatFlowsInOldNaptSwitch.

/* This method checks the switch that gone down is a NaptSwitch for a router.
       If it is a NaptSwitch
          1) selects new NAPT switch
          2) installs nat flows in new NAPT switch
          table 21(FIB)->26(PSNAT)->group(resubmit/napttunnel)->36(Terminating)->46(outbound)->47(resubmit)->21
          3) modify the group and miss entry flow in other vSwitches pointing to newNaptSwitch
          4) Remove nat flows in oldNaptSwitch
     */
/*public void handleNaptSwitchDown(BigInteger dpnId){

        LOG.debug("handleNaptSwitchDown method is called with dpnId {}",dpnId);
        BigInteger naptSwitch;
        try {
            NaptSwitches naptSwitches = NatUtil.getNaptSwitch(dataBroker);
            if (naptSwitches == null || naptSwitches.getRouterToNaptSwitch() == null
             || naptSwitches.getRouterToNaptSwitch().isEmpty()) {
                LOG.debug("NaptSwitchDown: NaptSwitch is not allocated for none of the routers");
                return;
            }
            for (RouterToNaptSwitch routerToNaptSwitch : naptSwitches.getRouterToNaptSwitch()) {
                String routerName = routerToNaptSwitch.getRouterName();
                naptSwitch = routerToNaptSwitch.getPrimarySwitchId();
                boolean naptStatus = isNaptSwitchDown(routerName,dpnId,naptSwitch);
                if (!naptStatus) {
                    LOG.debug("NaptSwitchDown: Switch with DpnId {} is not naptSwitch for router {}",
                            dpnId, routerName);
                } else {
                    removeSnatFlowsInOldNaptSwitch(routerName,naptSwitch);
                    return;
                }
            }
        } catch (Exception ex) {
            LOG.error("Exception in handleNaptSwitchDown method {}",ex);
        }
    }*/
protected void removeSnatFlowsInOldNaptSwitch(String routerName, Long routerId, BigInteger naptSwitch, Map<String, Long> externalIpmap, WriteTransaction removeFlowInvTx) {
    // remove SNAT flows in old NAPT SWITCH
    Uuid networkId = NatUtil.getNetworkIdFromRouterName(dataBroker, routerName);
    String vpnName = getExtNetworkVpnName(routerName, networkId);
    if (vpnName == null) {
        LOG.error("removeSnatFlowsInOldNaptSwitch : Vpn is not associated to externalN/w of router {}", routerName);
        return;
    }
    ProviderTypes extNwProvType = NatEvpnUtil.getExtNwProvTypeFromRouterName(dataBroker, routerName, networkId);
    if (extNwProvType == null) {
        LOG.error("removeSnatFlowsInOldNaptSwitch : Unable to retrieve the External Network Provider Type " + "for Router {}", routerName);
        return;
    }
    if (extNwProvType == ProviderTypes.VXLAN) {
        evpnNaptSwitchHA.evpnRemoveSnatFlowsInOldNaptSwitch(routerName, routerId, vpnName, naptSwitch, removeFlowInvTx);
    } else {
        // Remove the Terminating Service table entry which forwards the packet to Outbound NAPT Table
        long tunnelId = NatUtil.getTunnelIdForNonNaptToNaptFlow(dataBroker, elanManager, idManager, routerId, routerName);
        String tsFlowRef = externalRouterListener.getFlowRefTs(naptSwitch, NwConstants.INTERNAL_TUNNEL_TABLE, tunnelId);
        FlowEntity tsNatFlowEntity = NatUtil.buildFlowEntity(naptSwitch, NwConstants.INTERNAL_TUNNEL_TABLE, tsFlowRef);
        LOG.info("removeSnatFlowsInOldNaptSwitch : Remove the flow in table {} for the old napt switch " + "with the DPN ID {} and router ID {}", NwConstants.INTERNAL_TUNNEL_TABLE, naptSwitch, routerId);
        mdsalManager.removeFlowToTx(tsNatFlowEntity, removeFlowInvTx);
    }
    if (NatUtil.isOpenStackVniSemanticsEnforcedForGreAndVxlan(elanManager, extNwProvType)) {
        // Remove the flow table 25->44 If there is no FIP Match on table 25 (PDNAT_TABLE)
        NatUtil.removePreDnatToSnatTableEntry(mdsalManager, naptSwitch, removeFlowInvTx);
    }
    // Remove the Outbound flow entry which forwards the packet to Outbound NAPT Table
    String outboundNatFlowRef = externalRouterListener.getFlowRefOutbound(naptSwitch, NwConstants.OUTBOUND_NAPT_TABLE, routerId);
    FlowEntity outboundNatFlowEntity = NatUtil.buildFlowEntity(naptSwitch, NwConstants.OUTBOUND_NAPT_TABLE, outboundNatFlowRef);
    LOG.info("Remove the flow in table {} for the old napt switch with the DPN ID {} and router ID {}", NwConstants.OUTBOUND_NAPT_TABLE, naptSwitch, routerId);
    mdsalManager.removeFlowToTx(outboundNatFlowEntity, removeFlowInvTx);
    // Remove the NAPT PFIB TABLE (47->21) which forwards the incoming packet to FIB Table matching on the
    // External Subnet Vpn Id.
    Collection<Uuid> externalSubnetIdsForRouter = NatUtil.getExternalSubnetIdsForRouter(dataBroker, routerName);
    for (Uuid externalSubnetId : externalSubnetIdsForRouter) {
        long subnetVpnId = NatUtil.getVpnId(dataBroker, externalSubnetId.getValue());
        if (subnetVpnId != -1) {
            String natPfibSubnetFlowRef = externalRouterListener.getFlowRefTs(naptSwitch, NwConstants.NAPT_PFIB_TABLE, subnetVpnId);
            FlowEntity natPfibFlowEntity = NatUtil.buildFlowEntity(naptSwitch, NwConstants.NAPT_PFIB_TABLE, natPfibSubnetFlowRef);
            mdsalManager.removeFlowToTx(natPfibFlowEntity, removeFlowInvTx);
            LOG.debug("removeSnatFlowsInOldNaptSwitch : Removed the flow in table {} with external subnet " + "Vpn Id {} as metadata on Napt Switch {}", NwConstants.NAPT_PFIB_TABLE, subnetVpnId, naptSwitch);
        }
    }
    // Remove the NAPT_PFIB_TABLE(47) flow entry forwards the packet to Fib Table for inbound traffic
    // matching on the router ID.
    String naptPFibflowRef = externalRouterListener.getFlowRefTs(naptSwitch, NwConstants.NAPT_PFIB_TABLE, routerId);
    FlowEntity naptPFibFlowEntity = NatUtil.buildFlowEntity(naptSwitch, NwConstants.NAPT_PFIB_TABLE, naptPFibflowRef);
    LOG.info("removeSnatFlowsInOldNaptSwitch : Remove the flow in table {} for the old napt switch " + "with the DPN ID {} and router ID {}", NwConstants.NAPT_PFIB_TABLE, naptSwitch, routerId);
    mdsalManager.removeFlowToTx(naptPFibFlowEntity, removeFlowInvTx);
    // Remove the NAPT_PFIB_TABLE(47) flow entry forwards the packet to Fib Table for outbound traffic
    // matching on the vpn ID.
    boolean switchSharedByRouters = false;
    Uuid extNetworkId = NatUtil.getNetworkIdFromRouterName(dataBroker, routerName);
    if (extNetworkId != null) {
        List<String> routerNamesAssociated = getRouterIdsForExtNetwork(extNetworkId);
        for (String routerNameAssociated : routerNamesAssociated) {
            if (!routerNameAssociated.equals(routerName)) {
                Long routerIdAssociated = NatUtil.getVpnId(dataBroker, routerNameAssociated);
                BigInteger naptDpn = NatUtil.getPrimaryNaptfromRouterName(dataBroker, routerNameAssociated);
                if (naptDpn != null && naptDpn.equals(naptSwitch)) {
                    LOG.debug("removeSnatFlowsInOldNaptSwitch : Napt switch {} is also acting as primary " + "for router {}", naptSwitch, routerIdAssociated);
                    switchSharedByRouters = true;
                    break;
                }
            }
        }
        if (!switchSharedByRouters) {
            Long vpnId = getVpnIdForRouter(routerId, extNetworkId);
            if (vpnId != NatConstants.INVALID_ID) {
                String naptFibflowRef = externalRouterListener.getFlowRefTs(naptSwitch, NwConstants.NAPT_PFIB_TABLE, vpnId);
                FlowEntity naptFibFlowEntity = NatUtil.buildFlowEntity(naptSwitch, NwConstants.NAPT_PFIB_TABLE, naptFibflowRef);
                LOG.info("removeSnatFlowsInOldNaptSwitch : Remove the flow in table {} for the old napt switch" + " with the DPN ID {} and vpnId {}", NwConstants.NAPT_PFIB_TABLE, naptSwitch, vpnId);
                mdsalManager.removeFlowToTx(naptFibFlowEntity, removeFlowInvTx);
            } else {
                LOG.error("removeSnatFlowsInOldNaptSwitch : Invalid vpnId retrieved for routerId {}", routerId);
                return;
            }
        }
    }
    // Remove Fib entries,tables 20->44 ,36-> 44
    String gwMacAddress = NatUtil.getExtGwMacAddFromRouterName(dataBroker, routerName);
    if (externalIpmap != null && !externalIpmap.isEmpty()) {
        for (Entry<String, Long> entry : externalIpmap.entrySet()) {
            String externalIp = entry.getKey();
            Long label = entry.getValue();
            externalRouterListener.delFibTsAndReverseTraffic(naptSwitch, routerId, externalIp, vpnName, extNetworkId, label, gwMacAddress, true, removeFlowInvTx);
            LOG.debug("removeSnatFlowsInOldNaptSwitch : Successfully removed fib entries in old naptswitch {} " + "for router {} and externalIps {} label {}", naptSwitch, routerId, externalIp, label);
        }
    } else {
        List<String> externalIps = NatUtil.getExternalIpsForRouter(dataBroker, routerName);
        if (networkId != null) {
            externalRouterListener.clearFibTsAndReverseTraffic(naptSwitch, routerId, networkId, externalIps, null, gwMacAddress, removeFlowInvTx);
            LOG.debug("removeSnatFlowsInOldNaptSwitch : Successfully removed fib entries in old naptswitch {} for " + "router {} with networkId {} and externalIps {}", naptSwitch, routerId, networkId, externalIps);
        } else {
            LOG.debug("removeSnatFlowsInOldNaptSwitch : External network not associated to router {}", routerId);
        }
        externalRouterListener.removeNaptFibExternalOutputFlows(routerId, naptSwitch, extNetworkId, externalIps, removeFlowInvTx);
    }
    // For the router ID get the internal IP , internal port and the corresponding external IP and external Port.
    IpPortMapping ipPortMapping = NatUtil.getIportMapping(dataBroker, routerId);
    if (ipPortMapping == null || ipPortMapping.getIntextIpProtocolType() == null || ipPortMapping.getIntextIpProtocolType().isEmpty()) {
        LOG.warn("removeSnatFlowsInOldNaptSwitch : No Internal Ip Port mapping associated to router {}, " + "no flows need to be removed in oldNaptSwitch {}", routerId, naptSwitch);
        return;
    }
    BigInteger cookieSnatFlow = NatUtil.getCookieNaptFlow(routerId);
    List<IntextIpProtocolType> intextIpProtocolTypes = ipPortMapping.getIntextIpProtocolType();
    for (IntextIpProtocolType intextIpProtocolType : intextIpProtocolTypes) {
        if (intextIpProtocolType.getIpPortMap() == null || intextIpProtocolType.getIpPortMap().isEmpty()) {
            LOG.debug("removeSnatFlowsInOldNaptSwitch : No {} session associated to router {}," + "no flows need to be removed in oldNaptSwitch {}", intextIpProtocolType.getProtocol(), routerId, naptSwitch);
            break;
        }
        List<IpPortMap> ipPortMaps = intextIpProtocolType.getIpPortMap();
        for (IpPortMap ipPortMap : ipPortMaps) {
            String ipPortInternal = ipPortMap.getIpPortInternal();
            String[] ipPortParts = ipPortInternal.split(":");
            if (ipPortParts.length != 2) {
                LOG.error("removeSnatFlowsInOldNaptSwitch : Unable to retrieve the Internal IP and port");
                continue;
            }
            String internalIp = ipPortParts[0];
            String internalPort = ipPortParts[1];
            // Build and remove flow in outbound NAPT table
            String switchFlowRef = NatUtil.getNaptFlowRef(naptSwitch, NwConstants.OUTBOUND_NAPT_TABLE, String.valueOf(routerId), internalIp, Integer.parseInt(internalPort));
            FlowEntity outboundNaptFlowEntity = NatUtil.buildFlowEntity(naptSwitch, NwConstants.OUTBOUND_NAPT_TABLE, cookieSnatFlow, switchFlowRef);
            LOG.info("removeSnatFlowsInOldNaptSwitch : Remove the flow in table {} for old napt switch " + "with the DPN ID {} and router ID {}", NwConstants.OUTBOUND_NAPT_TABLE, naptSwitch, routerId);
            mdsalManager.removeFlowToTx(outboundNaptFlowEntity, removeFlowInvTx);
            IpPortExternal ipPortExternal = ipPortMap.getIpPortExternal();
            if (ipPortExternal == null) {
                LOG.debug("removeSnatFlowsInOldNaptSwitch : External Ipport mapping not found for internalIp {} " + "with port {} for router {}", internalIp, internalPort, routerId);
                continue;
            }
            String externalIp = ipPortExternal.getIpAddress();
            int externalPort = ipPortExternal.getPortNum();
            // Build and remove flow in  inbound NAPT table
            switchFlowRef = NatUtil.getNaptFlowRef(naptSwitch, NwConstants.INBOUND_NAPT_TABLE, String.valueOf(routerId), externalIp, externalPort);
            FlowEntity inboundNaptFlowEntity = NatUtil.buildFlowEntity(naptSwitch, NwConstants.INBOUND_NAPT_TABLE, cookieSnatFlow, switchFlowRef);
            LOG.info("removeSnatFlowsInOldNaptSwitch : Remove the flow in table {} for old napt switch with the " + "DPN ID {} and router ID {}", NwConstants.INBOUND_NAPT_TABLE, naptSwitch, routerId);
            mdsalManager.removeFlowToTx(inboundNaptFlowEntity, removeFlowInvTx);
        }
    }
}

Example 18 with ProviderTypes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ProviderTypes in project netvirt by opendaylight.

the class NeutronvpnNatManager method addExternalNetworkToRouter.

private void addExternalNetworkToRouter(Router update) {
    Uuid routerId = update.getUuid();
    Uuid extNetId = update.getExternalGatewayInfo().getExternalNetworkId();
    List<ExternalFixedIps> externalFixedIps = update.getExternalGatewayInfo().getExternalFixedIps();
    try {
        Network input = neutronvpnUtils.getNeutronNetwork(extNetId);
        ProviderTypes providerNwType = NeutronvpnUtils.getProviderNetworkType(input);
        if (providerNwType == null) {
            LOG.error("Unable to get Network Provider Type for network {}", input.getUuid().getValue());
            return;
        }
        // Add this router to the ExtRouters list
        addExternalRouter(update);
        // Update External Subnets for this router
        updateExternalSubnetsForRouter(routerId, extNetId, externalFixedIps);
        // Create and add Networks object for this External Network to the ExternalNetworks list
        InstanceIdentifier<Networks> netsIdentifier = InstanceIdentifier.builder(ExternalNetworks.class).child(Networks.class, new NetworksKey(extNetId)).build();
        Optional<Networks> optionalNets = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, netsIdentifier);
        if (!optionalNets.isPresent()) {
            LOG.error("External Network {} not present in the NVPN datamodel", extNetId.getValue());
            return;
        }
        NetworksBuilder builder = new NetworksBuilder(optionalNets.get());
        List<Uuid> rtrList = builder.getRouterIds();
        if (rtrList == null) {
            rtrList = new ArrayList<>();
        }
        rtrList.add(routerId);
        builder.setRouterIds(rtrList);
        if (NeutronvpnUtils.isFlatOrVlanNetwork(input)) {
            builder.setVpnid(extNetId);
        }
        Networks networkss = builder.build();
        // Add Networks object to the ExternalNetworks list
        LOG.trace("Updating externalnetworks {}", networkss);
        SingleTransactionDataBroker.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, netsIdentifier, networkss);
        LOG.trace("Updated externalnetworks successfully to CONFIG Datastore");
        // get vpn external form this network external to setup vpnInternet for ipv6
        Uuid vpnExternal = neutronvpnUtils.getVpnForNetwork(extNetId);
        if (vpnExternal == null) {
            LOG.debug("addExternalNetworkToRouter : no vpnExternal for Network {}", extNetId);
        }
        LOG.debug("addExternalNetworkToRouter : the vpnExternal {}", vpnExternal);
        // get subnetmap associate to the router, any subnetmap "external" could be existing
        List<Subnetmap> snList = neutronvpnUtils.getNeutronRouterSubnetMaps(routerId);
        LOG.debug("addExternalNetworkToRouter : the vpnExternal {} subnetmap to be set with vpnInternet {}", vpnExternal, snList);
        for (Subnetmap sn : snList) {
            if (sn.getInternetVpnId() == null) {
                continue;
            }
            IpVersionChoice ipVers = neutronvpnUtils.getIpVersionFromString(sn.getSubnetIp());
            if (ipVers == IpVersionChoice.IPV6) {
                LOG.debug("addExternalNetworkToRouter : setup vpnInternet IPv6 for vpnExternal {} subnetmap {}", vpnExternal, sn);
                nvpnManager.updateVpnInternetForSubnet(sn, vpnExternal, true);
            }
        }
    } catch (TransactionCommitFailedException | ReadFailedException ex) {
        LOG.error("Creation of externalnetworks failed for {}", extNetId.getValue(), ex);
    }
}

Example 19 with ProviderTypes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ProviderTypes in project netvirt by opendaylight.

the class NeutronSubnetChangeListener method handleNeutronSubnetCreated.

private void handleNeutronSubnetCreated(Subnet subnet, Network network) {
    Uuid networkId = network.getUuid();
    Uuid subnetId = subnet.getUuid();
    ProviderTypes providerType = NeutronvpnUtils.getProviderNetworkType(network);
    String segmentationId = NeutronvpnUtils.getSegmentationIdFromNeutronNetwork(network);
    nvpnManager.createSubnetmapNode(subnetId, String.valueOf(subnet.getCidr().getValue()), subnet.getTenantId(), networkId, providerType != null ? NetworkAttributes.NetworkType.valueOf(providerType.getName()) : null, segmentationId != null ? Long.parseLong(segmentationId) : 0L);
    createSubnetToNetworkMapping(subnetId, networkId);
}

Example 20 with ProviderTypes

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ProviderTypes in project netvirt by opendaylight.

the class NatTunnelInterfaceStateListener method hndlTepAddForSnatInEachRtr.

private void hndlTepAddForSnatInEachRtr(RoutersList router, long routerId, final BigInteger srcDpnId, String tunnelType, String srcTepIp, String destTepIp, String tunnelName, String nextHopIp, ProviderTypes extNwProvType, WriteTransaction writeFlowInvTx) {
    /*SNAT : Remove the old routes to the external IP having the old TEP IP as the next hop IP
                 Advertise to the BGP about the new route to the external IP having the new TEP IP
                  added as the next hop IP
         */
    String routerName = router.getRouter();
    // Check if this is externalRouter else ignore
    InstanceIdentifier<Routers> extRoutersId = NatUtil.buildRouterIdentifier(routerName);
    Optional<Routers> routerData = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker, LogicalDatastoreType.CONFIGURATION, extRoutersId);
    if (!routerData.isPresent()) {
        LOG.warn("hndlTepAddForSnatInEachRtr : SNAT->Ignoring TEP add for router {} since its not External Router", routerName);
        return;
    }
    BigInteger naptId = NatUtil.getPrimaryNaptfromRouterName(dataBroker, routerName);
    if (naptId == null || naptId.equals(BigInteger.ZERO)) {
        LOG.warn("hndlTepAddForSnatInEachRtr : SNAT -> Ignoring TEP add for the DPN {} having the router {} since" + " the router is not part of the NAT service  - the TUNNEL TYPE {} b/w SRC IP {} and DST IP {} and" + "TUNNEL NAME {} ", srcDpnId, routerName, tunnelType, srcTepIp, destTepIp, tunnelName);
        return;
    }
    if (natMode == NatMode.Conntrack) {
        natServiceManager.notify(routerData.get(), naptId, srcDpnId, SnatServiceManager.Action.SNAT_ROUTER_ENBL);
    } else {
        Uuid bgpVpnUuId = NatUtil.getVpnForRouter(dataBroker, routerName);
        // Check if the DPN having the router is the NAPT switch
        if (!naptId.equals(srcDpnId)) {
            /*
            1) Install default NAT rule from table 21 to 26
            2) Install the group which forward packet to the tunnel port for the NAPT switch.
            3) Install the flow 26 which forwards the packet to the group.
                 */
            if (!hndlTepAddOnNonNaptSwitch(srcDpnId, naptId, tunnelType, srcTepIp, destTepIp, tunnelName, routerName, routerId, bgpVpnUuId, writeFlowInvTx)) {
                LOG.error("hndlTepAddForSnatInEachRtr : Unable to process the TEP add event on NON-NAPT switch {}", srcDpnId);
                return;
            }
            return;
        }
        if (!hndlTepAddOnNaptSwitch(srcDpnId, tunnelType, srcTepIp, destTepIp, tunnelName, routerId, routerData, nextHopIp, bgpVpnUuId, extNwProvType, writeFlowInvTx)) {
            LOG.debug("hndlTepAddForSnatInEachRtr : Unable to process the TEP add event on NAPT switch {}", srcDpnId);
            return;
        }
    }
    return;
}