Examples with Router org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.routers.Router used on opensource projects

Example 1 with Router

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.routers.Router in project netvirt by opendaylight.

the class VpnInterfaceManager method removeFromNeutronRouterDpnsMap.

protected void removeFromNeutronRouterDpnsMap(String routerName, String vpnInterfaceName, BigInteger dpId, WriteTransaction writeOperTxn) {
    if (dpId.equals(BigInteger.ZERO)) {
        LOG.error("removeFromNeutronRouterDpnsMap: Could not retrieve dp id for interface {} to handle router {}" + " dissociation model", vpnInterfaceName, routerName);
        return;
    }
    InstanceIdentifier<DpnVpninterfacesList> routerDpnListIdentifier = getRouterDpnId(routerName, dpId);
    Optional<DpnVpninterfacesList> optionalRouterDpnList = VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier);
    if (optionalRouterDpnList.isPresent()) {
        List<RouterInterfaces> routerInterfaces = optionalRouterDpnList.get().getRouterInterfaces();
        RouterInterfaces routerInterface = new RouterInterfacesBuilder().setKey(new RouterInterfacesKey(vpnInterfaceName)).setInterface(vpnInterfaceName).build();
        if (routerInterfaces != null && routerInterfaces.remove(routerInterface)) {
            if (routerInterfaces.isEmpty()) {
                writeOperTxn.delete(LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier);
            } else {
                writeOperTxn.delete(LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier.child(RouterInterfaces.class, new RouterInterfacesKey(vpnInterfaceName)));
            }
        }
    }
}

Example 2 with Router

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.routers.Router in project netvirt by opendaylight.

the class VpnManagerImpl method removeArpResponderFlowsToExternalNetworkIps.

@Override
public void removeArpResponderFlowsToExternalNetworkIps(String id, Collection<String> fixedIps, String macAddress, BigInteger dpnId, Uuid extNetworkId) {
    if (dpnId == null || BigInteger.ZERO.equals(dpnId)) {
        LOG.warn("Failed to remove arp responder flows for router {}. DPN id is missing.", id);
        return;
    }
    String extInterfaceName = elanService.getExternalElanInterface(extNetworkId.getValue(), dpnId);
    if (extInterfaceName == null) {
        LOG.warn("Failed to remove responder flows for {}. No external interface found for DPN id {}", id, dpnId);
        return;
    }
    Interface extInterfaceState = InterfaceUtils.getInterfaceStateFromOperDS(dataBroker, extInterfaceName);
    if (extInterfaceState == null) {
        LOG.debug("No interface state found for interface {}. Delaying responder flows for {}", extInterfaceName, id);
        return;
    }
    Integer lportTag = extInterfaceState.getIfIndex();
    if (lportTag == null) {
        LOG.debug("No Lport tag found for interface {}. Delaying flows for router-id {}", extInterfaceName, id);
        return;
    }
    if (macAddress == null) {
        LOG.debug("Failed to remove arp responder flows for router-gateway-ip {} for router {}." + "External Gw MacAddress is missing.", fixedIps, id);
        return;
    }
    removeArpResponderFlowsToExternalNetworkIps(id, fixedIps, dpnId, extInterfaceName, lportTag);
}

Example 3 with Router

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.routers.Router 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 4 with Router

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.routers.Router in project netvirt by opendaylight.

the class EvpnSnatFlowProgrammer method evpnDelFibTsAndReverseTraffic.

public void evpnDelFibTsAndReverseTraffic(final BigInteger dpnId, final long routerId, final String externalIp, final String vpnName, String extGwMacAddress, WriteTransaction removeFlowInvTx) {
    /*
      * 1) Remove 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) Remove 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 DPN1 itself){DNAT to SNAT traffic on
      *     Same Hypervisor}
      *
      * 3) Remove 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) Remove 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}
      */
    String rd = NatUtil.getVpnRd(dataBroker, vpnName);
    if (rd == null) {
        LOG.error("evpnDelFibTsAndReverseTraffic : Could not retrieve RD value from VPN Name {}", vpnName);
        return;
    }
    long vpnId = NatUtil.getVpnId(dataBroker, vpnName);
    if (vpnId == NatConstants.INVALID_ID) {
        LOG.error("evpnDelFibTsAndReverseTraffic : Invalid Vpn Id is found for Vpn Name {}", vpnName);
        return;
    }
    if (extGwMacAddress == null) {
        LOG.error("evpnDelFibTsAndReverseTraffic : Unable to Get External Gateway MAC address for " + "External Router ID {} ", routerId);
        return;
    }
    long l3Vni = NatEvpnUtil.getL3Vni(dataBroker, rd);
    if (l3Vni == NatConstants.DEFAULT_L3VNI_VALUE) {
        LOG.debug("evpnDelFibTsAndReverseTraffic : 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(idManager, vpnName, routerId).longValue();
    }
    final String externalFixedIp = NatUtil.validateAndAddNetworkMask(externalIp);
    RemoveFibEntryInput input = new RemoveFibEntryInputBuilder().setVpnName(vpnName).setSourceDpid(dpnId).setIpAddress(externalFixedIp).setIpAddressSource(RemoveFibEntryInput.IpAddressSource.ExternalFixedIP).setServiceId(l3Vni).build();
    LOG.debug("evpnDelFibTsAndReverseTraffic : Removing custom FIB table {} --> table {} flow on " + "NAPT Switch {} with l3Vni {}, ExternalFixedIp {}, ExternalVpnName {} for RouterId {}", NwConstants.L3_FIB_TABLE, NwConstants.INBOUND_NAPT_TABLE, dpnId, l3Vni, externalIp, vpnName, routerId);
    Future<RpcResult<Void>> future = fibService.removeFibEntry(input);
    ListenableFuture<RpcResult<Void>> futureVxlan = JdkFutureAdapters.listenInPoolThread(future);
    final long finalL3Vni = l3Vni;
    Futures.addCallback(futureVxlan, new FutureCallback<RpcResult<Void>>() {

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

        @Override
        public void onSuccess(@Nonnull RpcResult<Void> result) {
            if (result.isSuccessful()) {
                LOG.info("evpnDelFibTsAndReverseTraffic : Successfully removed custom FIB routes for " + "External Fixed IP {} on DPN {} with l3Vni {}, ExternalVpnName {} for " + "RouterId {}", externalIp, dpnId, finalL3Vni, vpnName, routerId);
                // remove INTERNAL_TUNNEL_TABLE (table=36)-> INBOUND_NAPT_TABLE (table=44) flow
                removeTunnelTableEntry(dpnId, finalL3Vni, removeFlowInvTx);
                // remove L3_GW_MAC_TABLE (table=19)-> INBOUND_NAPT_TABLE (table=44) flow
                NatUtil.removePreDnatToSnatTableEntry(mdsalManager, dpnId, removeFlowInvTx);
                // remove PDNAT_TABLE (table=25)-> INBOUND_NAPT_TABLE (table=44) flow
                NatEvpnUtil.removeL3GwMacTableEntry(dpnId, vpnId, extGwMacAddress, mdsalManager, removeFlowInvTx);
            }
        }
    }, MoreExecutors.directExecutor());
}

Example 5 with Router

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.monitor.rev200120.routers.Router 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);
            }
        }
    }
}