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

Example 1 with RouterToNaptSwitch

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.napt.switches.RouterToNaptSwitch in project netvirt by opendaylight.

the class CentralizedSwitchChangeListener method setupRouterGwFlows.

private void setupRouterGwFlows(RouterToNaptSwitch routerToNaptSwitch, WriteTransaction writeTx, int addOrRemove) {
    Routers router = VpnUtil.getExternalRouter(dataBroker, routerToNaptSwitch.getRouterName());
    if (router == null) {
        LOG.warn("No router data found for router id {}", routerToNaptSwitch.getRouterName());
        return;
    }
    BigInteger primarySwitchId = routerToNaptSwitch.getPrimarySwitchId();
    Uuid extNetworkId = router.getNetworkId();
    String extGwMacAddress = router.getExtGwMacAddress();
    String routerName = router.getRouterName();
    List<ExternalIps> externalIps = router.getExternalIps();
    if (externalIps.isEmpty()) {
        LOG.error("CentralizedSwitchChangeListener: setupRouterGwFlows no externalIP present");
        return;
    }
    Uuid subnetVpnName = externalIps.get(0).getSubnetId();
    if (addOrRemove == NwConstants.ADD_FLOW) {
        vpnManager.addRouterGwMacFlow(routerName, extGwMacAddress, primarySwitchId, extNetworkId, subnetVpnName.getValue(), writeTx);
        vpnManager.addArpResponderFlowsToExternalNetworkIps(routerName, VpnUtil.getIpsListFromExternalIps(router.getExternalIps()), extGwMacAddress, primarySwitchId, extNetworkId, writeTx);
    } else {
        vpnManager.removeRouterGwMacFlow(routerName, extGwMacAddress, primarySwitchId, extNetworkId, subnetVpnName.getValue(), writeTx);
        vpnManager.removeArpResponderFlowsToExternalNetworkIps(routerName, VpnUtil.getIpsListFromExternalIps(router.getExternalIps()), extGwMacAddress, primarySwitchId, extNetworkId);
    }
}

Example 2 with RouterToNaptSwitch

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.napt.switches.RouterToNaptSwitch in project netvirt by opendaylight.

the class ExternalNetworksChangeListener method associateExternalNetworkWithVPN.

private void associateExternalNetworkWithVPN(Networks network, WriteTransaction writeFlowInvTx) {
    List<Uuid> routerIds = network.getRouterIds();
    for (Uuid routerId : routerIds) {
        // long router = NatUtil.getVpnId(dataBroker, routerId.getValue());
        InstanceIdentifier<RouterPorts> routerPortsId = NatUtil.getRouterPortsId(routerId.getValue());
        Optional<RouterPorts> optRouterPorts = MDSALUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, routerPortsId);
        if (!optRouterPorts.isPresent()) {
            LOG.debug("associateExternalNetworkWithVPN : Could not read Router Ports data object with id: {} " + "to handle associate ext nw {}", routerId, network.getId());
            continue;
        }
        RouterPorts routerPorts = optRouterPorts.get();
        List<Ports> interfaces = routerPorts.getPorts();
        for (Ports port : interfaces) {
            String portName = port.getPortName();
            BigInteger dpnId = NatUtil.getDpnForInterface(interfaceManager, portName);
            if (dpnId.equals(BigInteger.ZERO)) {
                LOG.debug("associateExternalNetworkWithVPN : DPN not found for {}, " + "skip handling of ext nw {} association", portName, network.getId());
                continue;
            }
            List<InternalToExternalPortMap> intExtPortMapList = port.getInternalToExternalPortMap();
            for (InternalToExternalPortMap ipMap : intExtPortMapList) {
                // remove all VPN related entries
                floatingIpListener.createNATFlowEntries(dpnId, portName, routerId.getValue(), network.getId(), ipMap, writeFlowInvTx);
            }
        }
    }
    // SNAT
    for (Uuid routerId : routerIds) {
        LOG.debug("associateExternalNetworkWithVPN() : for routerId {}", routerId);
        Uuid networkId = network.getId();
        if (networkId == null) {
            LOG.error("associateExternalNetworkWithVPN : networkId is null for the router ID {}", routerId);
            return;
        }
        final String vpnName = network.getVpnid().getValue();
        if (vpnName == null) {
            LOG.error("associateExternalNetworkWithVPN : No VPN associated with ext nw {} for router {}", networkId, routerId);
            return;
        }
        BigInteger dpnId = new BigInteger("0");
        InstanceIdentifier<RouterToNaptSwitch> routerToNaptSwitch = NatUtil.buildNaptSwitchRouterIdentifier(routerId.getValue());
        Optional<RouterToNaptSwitch> rtrToNapt = MDSALUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, routerToNaptSwitch);
        if (rtrToNapt.isPresent()) {
            dpnId = rtrToNapt.get().getPrimarySwitchId();
        }
        LOG.debug("associateExternalNetworkWithVPN : got primarySwitch as dpnId{} ", dpnId);
        if (dpnId == null || dpnId.equals(BigInteger.ZERO)) {
            LOG.warn("associateExternalNetworkWithVPN : primary napt Switch not found for router {} on dpn: {}", routerId, dpnId);
            return;
        }
        Long routerIdentifier = NatUtil.getVpnId(dataBroker, routerId.getValue());
        InstanceIdentifierBuilder<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.intext.ip.map.IpMapping> idBuilder = InstanceIdentifier.builder(IntextIpMap.class).child(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.intext.ip.map.IpMapping.class, new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.intext.ip.map.IpMappingKey(routerIdentifier));
        InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.intext.ip.map.IpMapping> id = idBuilder.build();
        Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.intext.ip.map.IpMapping> ipMapping = MDSALUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
        if (ipMapping.isPresent()) {
            List<IpMap> ipMaps = ipMapping.get().getIpMap();
            for (IpMap ipMap : ipMaps) {
                String externalIp = ipMap.getExternalIp();
                LOG.debug("associateExternalNetworkWithVPN : Calling advToBgpAndInstallFibAndTsFlows for dpnId {}," + "vpnName {} and externalIp {}", dpnId, vpnName, externalIp);
                if (natMode == NatMode.Controller) {
                    externalRouterListener.advToBgpAndInstallFibAndTsFlows(dpnId, NwConstants.INBOUND_NAPT_TABLE, vpnName, routerIdentifier, routerId.getValue(), externalIp, network.getId(), null, /* external-router */
                    writeFlowInvTx);
                }
            }
        } else {
            LOG.warn("associateExternalNetworkWithVPN : No ipMapping present fot the routerId {}", routerId);
        }
        long vpnId = NatUtil.getVpnId(dataBroker, vpnName);
        // Install 47 entry to point to 21
        if (natMode == NatMode.Controller) {
            externalRouterListener.installNaptPfibEntriesForExternalSubnets(routerId.getValue(), dpnId, writeFlowInvTx);
            if (vpnId != -1) {
                LOG.debug("associateExternalNetworkWithVPN : Calling externalRouterListener installNaptPfibEntry " + "for dpnId {} and vpnId {}", dpnId, vpnId);
                externalRouterListener.installNaptPfibEntry(dpnId, vpnId, writeFlowInvTx);
            }
        }
    }
}

Example 3 with RouterToNaptSwitch

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.napt.switches.RouterToNaptSwitch in project netvirt by opendaylight.

the class ExternalRoutersListener method handleDisableSnatInternetVpn.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public void handleDisableSnatInternetVpn(String routerName, long routerId, Uuid networkUuid, @Nonnull Collection<String> externalIps, String vpnId, WriteTransaction writeFlowInvTx) {
    LOG.debug("handleDisableSnatInternetVpn: Started to process handle disable snat for router {} " + "with internet vpn {}", routerName, vpnId);
    try {
        BigInteger naptSwitchDpnId = null;
        InstanceIdentifier<RouterToNaptSwitch> routerToNaptSwitch = NatUtil.buildNaptSwitchRouterIdentifier(routerName);
        Optional<RouterToNaptSwitch> rtrToNapt = read(dataBroker, LogicalDatastoreType.CONFIGURATION, routerToNaptSwitch);
        if (rtrToNapt.isPresent()) {
            naptSwitchDpnId = rtrToNapt.get().getPrimarySwitchId();
        }
        LOG.debug("handleDisableSnatInternetVpn : got primarySwitch as dpnId{} ", naptSwitchDpnId);
        removeNaptFlowsFromActiveSwitchInternetVpn(routerId, routerName, naptSwitchDpnId, networkUuid, vpnId, writeFlowInvTx);
        try {
            String extGwMacAddress = NatUtil.getExtGwMacAddFromRouterName(dataBroker, routerName);
            if (extGwMacAddress != null) {
                LOG.debug("handleDisableSnatInternetVpn : External Gateway MAC address {} found for " + "External Router ID {}", extGwMacAddress, routerId);
            } else {
                LOG.error("handleDisableSnatInternetVpn : No External Gateway MAC address found for " + "External Router ID {}", routerId);
                return;
            }
            clrRtsFromBgpAndDelFibTs(naptSwitchDpnId, routerId, networkUuid, externalIps, vpnId, extGwMacAddress, writeFlowInvTx);
        } catch (Exception ex) {
            LOG.error("handleDisableSnatInternetVpn : Failed to remove fib entries for routerId {} " + "in naptSwitchDpnId {}", routerId, naptSwitchDpnId, ex);
        }
        NatOverVxlanUtil.releaseVNI(vpnId, idManager);
    } catch (Exception ex) {
        LOG.error("handleDisableSnatInternetVpn: Exception while handling disableSNATInternetVpn for router {} " + "with internet vpn {}", routerName, vpnId, ex);
    }
    LOG.debug("handleDisableSnatInternetVpn: Processed handle disable snat for router {} with internet vpn {}", routerName, vpnId);
}

Example 4 with RouterToNaptSwitch

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.napt.switches.RouterToNaptSwitch in project netvirt by opendaylight.

the class ExternalRoutersListener method updateNaptSwitch.

// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
public void updateNaptSwitch(String routerName, BigInteger naptSwitchId) {
    RouterToNaptSwitch naptSwitch = new RouterToNaptSwitchBuilder().setKey(new RouterToNaptSwitchKey(routerName)).setPrimarySwitchId(naptSwitchId).build();
    try {
        MDSALUtil.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION, NatUtil.buildNaptSwitchRouterIdentifier(routerName), naptSwitch);
    } catch (Exception ex) {
        LOG.error("updateNaptSwitch : Failed to write naptSwitch {} for router {} in ds", naptSwitchId, routerName);
    }
    LOG.debug("updateNaptSwitch : Successfully updated naptSwitch {} for router {} in ds", naptSwitchId, routerName);
}

Example 5 with RouterToNaptSwitch

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.napt.switches.RouterToNaptSwitch in project netvirt by opendaylight.

the class InterfaceStateEventListener method getNaptSwitchforRouter.

private BigInteger getNaptSwitchforRouter(DataBroker broker, String routerName) {
    InstanceIdentifier<RouterToNaptSwitch> rtrNaptSw = InstanceIdentifier.builder(NaptSwitches.class).child(RouterToNaptSwitch.class, new RouterToNaptSwitchKey(routerName)).build();
    Optional<RouterToNaptSwitch> routerToNaptSwitchData = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(broker, LogicalDatastoreType.CONFIGURATION, rtrNaptSw);
    if (routerToNaptSwitchData.isPresent()) {
        RouterToNaptSwitch routerToNaptSwitchInstance = routerToNaptSwitchData.get();
        return routerToNaptSwitchInstance.getPrimarySwitchId();
    }
    return null;
}