/*
- * Copyright (c) 2015 - 2016 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
+ * Copyright (c) 2015 - 2017 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
+
+import java.math.BigInteger;
import java.util.ArrayList;
+import java.util.Arrays;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
+
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase;
import org.opendaylight.genius.datastoreutils.DataStoreJobCoordinator;
import org.opendaylight.genius.datastoreutils.SingleTransactionDataBroker;
+import org.opendaylight.genius.mdsalutil.FlowEntity;
+import org.opendaylight.genius.mdsalutil.InstructionInfo;
+import org.opendaylight.genius.mdsalutil.MDSALUtil;
+import org.opendaylight.genius.mdsalutil.MatchInfo;
+import org.opendaylight.genius.mdsalutil.MetaDataUtil;
+import org.opendaylight.genius.mdsalutil.NWUtil;
+import org.opendaylight.genius.mdsalutil.NwConstants;
+import org.opendaylight.genius.mdsalutil.instructions.InstructionGotoTable;
+import org.opendaylight.genius.mdsalutil.instructions.InstructionWriteMetadata;
+import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
+import org.opendaylight.genius.mdsalutil.matches.MatchTunnelId;
import org.opendaylight.netvirt.bgpmanager.api.IBgpManager;
import org.opendaylight.netvirt.fibmanager.api.IFibManager;
+import org.opendaylight.netvirt.vpnmanager.api.VpnExtraRouteHelper;
+import org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.LayerType;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnAfConfig;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInstances;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.VpnTargets;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.af.config.vpntargets.VpnTarget;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstance;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.ExternalTunnelList;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.external.tunnel.list.ExternalTunnel;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.DcGatewayIpList;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.dc.gateway.ip.list.DcGatewayIp;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntryBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnList;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpntargets.VpnTargetBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpntargets.VpnTargetKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroute.Vpn;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.Vpn;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
private final VpnInterfaceManager vpnInterfaceManager;
private final IFibManager fibManager;
private final VpnOpDataSyncer vpnOpDataNotifier;
+ private final IMdsalApiManager mdsalManager;
public VpnInstanceListener(final DataBroker dataBroker, final IBgpManager bgpManager,
final IdManagerService idManager, final VpnInterfaceManager vpnInterfaceManager, final IFibManager fibManager,
- final VpnOpDataSyncer vpnOpDataSyncer) {
+ final VpnOpDataSyncer vpnOpDataSyncer, final IMdsalApiManager mdsalManager) {
super(VpnInstance.class, VpnInstanceListener.class);
this.dataBroker = dataBroker;
this.bgpManager = bgpManager;
this.vpnInterfaceManager = vpnInterfaceManager;
this.fibManager = fibManager;
this.vpnOpDataNotifier = vpnOpDataSyncer;
+ this.mdsalManager = mdsalManager;
}
public void start() {
protected void remove(InstanceIdentifier<VpnInstance> identifier, VpnInstance del) {
LOG.trace("Remove VPN event key: {}, value: {}", identifier, del);
final String vpnName = del.getVpnInstanceName();
- final String rd = del.getIpv4Family().getRouteDistinguisher();
Optional<VpnInstanceOpDataEntry> vpnOpValue = null;
+ String primaryRd = VpnUtil.getPrimaryRd(del);
//TODO(vpnteam): Entire code would need refactoring to listen only on the parent object - VPNInstance
try {
- if ((rd != null) && (!rd.isEmpty())) {
- vpnOpValue = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL,
- VpnUtil.getVpnInstanceOpDataIdentifier(rd));
- } else {
- vpnOpValue = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL,
- VpnUtil.getVpnInstanceOpDataIdentifier(vpnName));
- }
+ vpnOpValue = SingleTransactionDataBroker.syncReadOptional(dataBroker, LogicalDatastoreType.OPERATIONAL,
+ VpnUtil.getVpnInstanceOpDataIdentifier(primaryRd));
} catch (ReadFailedException e) {
LOG.error("Exception when attempting to retrieve VpnInstanceOpDataEntry for VPN {}. ", vpnName, e);
return;
this.vpnInstance = value;
}
- // TODO Clean up the exception handling
- @SuppressWarnings("checkstyle:IllegalCatch")
@Override
public List<ListenableFuture<Void>> call() {
final String vpnName = vpnInstance.getVpnInstanceName();
- final String rd = vpnInstance.getIpv4Family().getRouteDistinguisher();
+ final List<String> rds = vpnInstance.getIpv4Family().getRouteDistinguisher();
+ String primaryRd = VpnUtil.getPrimaryRd(vpnInstance);
final long vpnId = VpnUtil.getVpnId(broker, vpnName);
WriteTransaction writeTxn = broker.newWriteOnlyTransaction();
- if ((rd != null) && (!rd.isEmpty())) {
- waitForOpRemoval(rd, vpnName);
- } else {
- waitForOpRemoval(vpnName, vpnName);
- }
+ waitForOpRemoval(primaryRd, vpnName);
// Clean up VpnInstanceToVpnId from Config DS
VpnUtil.removeVpnIdToVpnInstance(broker, vpnId, writeTxn);
VpnUtil.removeVpnInstanceToVpnId(broker, vpnName, writeTxn);
- LOG.trace("Removed vpnIdentifier for rd{} vpnname {}", rd, vpnName);
- if (rd != null) {
- synchronized (vpnName.intern()) {
- fibManager.removeVrfTable(broker, rd, null);
- }
- try {
- bgpManager.deleteVrf(rd, false);
- } catch (Exception e) {
- LOG.error("Exception when removing VRF from BGP for RD {} in VPN {} exception " + e, rd, vpnName);
- }
-
- // Clean up VPNExtraRoutes Operational DS
- InstanceIdentifier<Vpn> vpnToExtraroute = VpnUtil.getVpnToExtrarouteIdentifier(rd);
- Optional<Vpn> optVpnToExtraroute =
- VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, vpnToExtraroute);
- if (optVpnToExtraroute.isPresent()) {
- VpnUtil.removeVpnExtraRouteForVpn(broker, rd, writeTxn);
- }
-
- // Clean up VPNInstanceOpDataEntry
- VpnUtil.removeVpnOpInstance(broker, rd, writeTxn);
- } else {
- // Clean up FIB Entries Config DS
- synchronized (vpnName.intern()) {
- fibManager.removeVrfTable(broker, vpnName, null);
- }
- // Clean up VPNExtraRoutes Operational DS
- InstanceIdentifier<Vpn> vpnToExtraroute = VpnUtil.getVpnToExtrarouteIdentifier(vpnName);
- Optional<Vpn> optVpnToExtraroute =
- VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, vpnToExtraroute);
- if (optVpnToExtraroute.isPresent()) {
- VpnUtil.removeVpnExtraRouteForVpn(broker, vpnName, writeTxn);
- }
+ LOG.trace("Removed vpnIdentifier for rd{} vpnname {}", primaryRd, vpnName);
+ // Clean up FIB Entries Config DS
+ synchronized (vpnName.intern()) {
+ fibManager.removeVrfTable(broker, primaryRd, null);
+ }
+ if (VpnUtil.isBgpVpn(vpnName, primaryRd)) {
+ rds.parallelStream().forEach(rd -> bgpManager.deleteVrf(rd, false));
+ }
+ // Clean up VPNExtraRoutes Operational DS
+ InstanceIdentifier<Vpn> vpnToExtraroute = VpnExtraRouteHelper.getVpnToExtrarouteVpnIdentifier(vpnName);
+ Optional<Vpn> optVpnToExtraroute = VpnUtil.read(broker,
+ LogicalDatastoreType.OPERATIONAL, vpnToExtraroute);
+ if (optVpnToExtraroute.isPresent()) {
+ VpnUtil.removeVpnExtraRouteForVpn(broker, vpnName, writeTxn);
+ }
- // Clean up VPNInstanceOpDataEntry
- VpnUtil.removeVpnOpInstance(broker, vpnName, writeTxn);
+ if (VpnUtil.isL3VpnOverVxLan(vpnInstance.getL3vni())) {
+ removeExternalTunnelDemuxFlows(vpnName);
}
+
+ // Clean up VPNInstanceOpDataEntry
+ VpnUtil.removeVpnOpInstance(broker, primaryRd, writeTxn);
// Clean up PrefixToInterface Operational DS
VpnUtil.removePrefixToInterfaceForVpnId(broker, vpnId, writeTxn);
public List<ListenableFuture<Void>> call() throws Exception {
// If another renderer(for eg : CSS) needs to be supported, check can be performed here
// to call the respective helpers.
- final VpnAfConfig config = vpnInstance.getIpv4Family();
WriteTransaction writeConfigTxn = broker.newWriteOnlyTransaction();
WriteTransaction writeOperTxn = broker.newWriteOnlyTransaction();
addVpnInstance(vpnInstance, writeConfigTxn, writeOperTxn);
futures.add(writeConfigTxn.submit());
ListenableFuture<List<Void>> listenableFuture = Futures.allAsList(futures);
Futures.addCallback(listenableFuture,
- new PostAddVpnInstanceWorker(config, vpnInstance.getVpnInstanceName()));
+ new PostAddVpnInstanceWorker(vpnInstance , vpnInstance.getVpnInstanceName()));
return futures;
}
}
private void addVpnInstance(VpnInstance value, WriteTransaction writeConfigTxn,
WriteTransaction writeOperTxn) {
VpnAfConfig config = value.getIpv4Family();
- String rd = config.getRouteDistinguisher();
String vpnInstanceName = value.getVpnInstanceName();
long vpnId = VpnUtil.getUniqueId(idManager, VpnConstants.VPN_IDPOOL_NAME, vpnInstanceName);
return;
}
LOG.info("VPN Id {} generated for VpnInstanceName {}", vpnId, vpnInstanceName);
+ String primaryRd = VpnUtil.getPrimaryRd(value);
org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance
- vpnInstanceToVpnId = VpnUtil.getVpnInstanceToVpnId(vpnInstanceName, vpnId, (rd != null) ? rd
- : vpnInstanceName);
+ vpnInstanceToVpnId = VpnUtil.getVpnInstanceToVpnId(vpnInstanceName, vpnId, primaryRd);
if (writeConfigTxn != null) {
writeConfigTxn.put(LogicalDatastoreType.CONFIGURATION,
}
VpnIds vpnIdToVpnInstance = VpnUtil.getVpnIdToVpnInstance(vpnId, value.getVpnInstanceName(),
- (rd != null) ? rd : value.getVpnInstanceName(), (rd != null)/*isExternalVpn*/);
+ primaryRd, VpnUtil.isBgpVpn(vpnInstanceName, primaryRd));
if (writeConfigTxn != null) {
writeConfigTxn.put(LogicalDatastoreType.CONFIGURATION,
LOG.error("Error when trying to retrieve tunnel transport type for L3VPN ", e);
}
- if (rd == null) {
- VpnInstanceOpDataEntryBuilder builder =
- new VpnInstanceOpDataEntryBuilder().setVrfId(vpnInstanceName).setVpnId(vpnId)
- .setVpnInstanceName(vpnInstanceName);
- if (writeOperTxn != null) {
- writeOperTxn.merge(LogicalDatastoreType.OPERATIONAL,
- VpnUtil.getVpnInstanceOpDataIdentifier(vpnInstanceName),
- builder.build(), true);
- } else {
- TransactionUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL,
- VpnUtil.getVpnInstanceOpDataIdentifier(vpnInstanceName),
- builder.build(), TransactionUtil.DEFAULT_CALLBACK);
- }
- } else {
- VpnInstanceOpDataEntryBuilder builder = new VpnInstanceOpDataEntryBuilder()
- .setVrfId(rd).setVpnId(vpnId).setVpnInstanceName(vpnInstanceName);
-
+ VpnInstanceOpDataEntryBuilder builder =
+ new VpnInstanceOpDataEntryBuilder().setVrfId(primaryRd).setVpnId(vpnId)
+ .setVpnInstanceName(vpnInstanceName);
+ if (VpnUtil.isBgpVpn(vpnInstanceName, primaryRd)) {
List<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn
- .instance.op.data.entry.vpntargets.VpnTarget>
- opVpnTargetList = new ArrayList<>();
+ .instance.op.data.entry.vpntargets.VpnTarget> opVpnTargetList = new ArrayList<>();
+ if (value.getL3vni() != null) {
+ builder.setL3vni(value.getL3vni());
+ }
VpnTargets vpnTargets = config.getVpnTargets();
if (vpnTargets != null) {
List<VpnTarget> vpnTargetList = vpnTargets.getVpnTarget();
}
VpnTargetsBuilder vpnTargetsBuilder = new VpnTargetsBuilder().setVpnTarget(opVpnTargetList);
builder.setVpnTargets(vpnTargetsBuilder.build());
-
- if (writeOperTxn != null) {
- writeOperTxn.merge(LogicalDatastoreType.OPERATIONAL,
- VpnUtil.getVpnInstanceOpDataIdentifier(rd),
- builder.build(), true);
- } else {
- TransactionUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL,
- VpnUtil.getVpnInstanceOpDataIdentifier(rd),
- builder.build(), TransactionUtil.DEFAULT_CALLBACK);
- }
}
- LOG.info("VpnInstanceOpData populated successfully for vpn {} rd {}", vpnInstanceName, rd);
+ if (writeOperTxn != null) {
+ writeOperTxn.merge(LogicalDatastoreType.OPERATIONAL,
+ VpnUtil.getVpnInstanceOpDataIdentifier(primaryRd),
+ builder.build(), true);
+ } else {
+ TransactionUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL,
+ VpnUtil.getVpnInstanceOpDataIdentifier(primaryRd),
+ builder.build(), TransactionUtil.DEFAULT_CALLBACK);
+ }
+ LOG.info("VpnInstanceOpData populated successfully for vpn {} rd {}", vpnInstanceName, primaryRd);
}
-
private class PostAddVpnInstanceWorker implements FutureCallback<List<Void>> {
- VpnAfConfig config;
+ VpnInstance vpnInstance;
String vpnName;
- PostAddVpnInstanceWorker(VpnAfConfig config, String vpnName) {
- this.config = config;
+ PostAddVpnInstanceWorker(VpnInstance vpnInstance, String vpnName) {
+ this.vpnInstance = vpnInstance;
this.vpnName = vpnName;
}
if rd is null, then its either a router vpn instance (or) a vlan external network vpn instance.
if rd is non-null, then it is a bgpvpn instance
*/
- String rd = config.getRouteDistinguisher();
+ VpnAfConfig config = vpnInstance.getIpv4Family();
+ List<String> rd = config.getRouteDistinguisher();
if ((rd == null) || addBgpVrf(voids)) {
notifyTask();
vpnInterfaceManager.vpnInstanceIsReady(vpnName);
}
+ VpnInstanceOpDataEntry vpnInstanceOpDataEntry = VpnUtil.getVpnInstanceOpData(dataBroker,
+ VpnUtil.getPrimaryRd(vpnInstance));
+
+ // bind service on each tunnel interface
+ //TODO (KIRAN): Add a new listener to handle creation of new DC-GW binding and deletion of existing DC-GW.
+ if (VpnUtil.isL3VpnOverVxLan(vpnInstance.getL3vni())) { //Handled for L3VPN Over VxLAN
+ for (String tunnelInterfaceName: getDcGatewayTunnelInterfaceNameList()) {
+ VpnUtil.bindService(vpnInstance.getVpnInstanceName(), tunnelInterfaceName, dataBroker,
+ true/*isTunnelInterface*/);
+ }
+
+ // install flow
+ List<MatchInfo> mkMatches = new ArrayList<>();
+ mkMatches.add(new MatchTunnelId(BigInteger.valueOf(vpnInstance.getL3vni())));
+
+ List<InstructionInfo> instructions =
+ Arrays.asList(new InstructionWriteMetadata(MetaDataUtil.getVpnIdMetadata(vpnInstanceOpDataEntry
+ .getVpnId()), MetaDataUtil.METADATA_MASK_VRFID),
+ new InstructionGotoTable(NwConstants.L3_GW_MAC_TABLE));
+
+ for (BigInteger dpnId: NWUtil.getOperativeDPNs(dataBroker)) {
+ String flowRef = getFibFlowRef(dpnId, NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE,
+ vpnName, VpnConstants.DEFAULT_FLOW_PRIORITY);
+ FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpnId,
+ NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE, flowRef, VpnConstants.DEFAULT_FLOW_PRIORITY,
+ "VxLAN VPN Tunnel Bind Service", 0, 0, NwConstants.COOKIE_VM_FIB_TABLE,
+ mkMatches, instructions);
+ mdsalManager.installFlow(dpnId, flowEntity);
+ }
+
+ ///////////////////////
+ }
}
// TODO Clean up the exception handling
@SuppressWarnings("checkstyle:IllegalCatch")
private boolean addBgpVrf(List<Void> voids) {
- String rd = config.getRouteDistinguisher();
+ VpnAfConfig config = vpnInstance.getIpv4Family();
+ List<String> rds = config.getRouteDistinguisher();
+ String primaryRd = VpnUtil.getPrimaryRd(dataBroker, vpnName);
List<VpnTarget> vpnTargetList = config.getVpnTargets().getVpnTarget();
- List<String> ertList = new ArrayList<String>();
- List<String> irtList = new ArrayList<String>();
+ List<String> ertList = new ArrayList<>();
+ List<String> irtList = new ArrayList<>();
if (vpnTargetList != null) {
for (VpnTarget vpnTarget : vpnTargetList) {
}
}
} else {
- LOG.error("vpn target list is empty, cannot add BGP VPN {} VRF {}", this.vpnName, rd);
+ LOG.error("vpn target list is empty, cannot add BGP VPN {} VRF {}", this.vpnName, primaryRd);
return false;
}
- try {
- bgpManager.addVrf(rd, irtList, ertList);
- } catch (Exception e) {
- LOG.error("Exception when adding VRF to BGP", e);
+ //Advertise all the rds and check if primary Rd advertisement fails
+ long primaryRdAddFailed = rds.parallelStream().filter(rd -> {
+ try {
+ bgpManager.addVrf(rd, irtList, ertList, LayerType.LAYER3);
+ } catch (Exception e) {
+ LOG.error("Exception when adding VRF {} to BGP {}. Exception {}", rd, vpnName, e);
+ return rd.equals(primaryRd);
+ }
+ return false;
+ }).count();
+ if (primaryRdAddFailed == 1) {
return false;
}
- vpnInterfaceManager.handleVpnsExportingRoutes(this.vpnName, rd);
+ vpnInterfaceManager.handleVpnsExportingRoutes(this.vpnName, primaryRd);
return true;
}
}
return null;
}
+
+ private List<String> getDcGatewayTunnelInterfaceNameList() {
+ List<String> tunnelInterfaceNameList = new ArrayList<>();
+
+ InstanceIdentifier<DcGatewayIpList> dcGatewayIpListInstanceIdentifier = InstanceIdentifier
+ .create(DcGatewayIpList.class);
+ Optional<DcGatewayIpList> dcGatewayIpListOptional = VpnUtil.read(dataBroker,
+ LogicalDatastoreType.CONFIGURATION, dcGatewayIpListInstanceIdentifier);
+ if (!dcGatewayIpListOptional.isPresent()) {
+ LOG.info("No DC gateways configured.");
+ return tunnelInterfaceNameList;
+ }
+ List<DcGatewayIp> dcGatewayIps = dcGatewayIpListOptional.get().getDcGatewayIp();
+
+ InstanceIdentifier<ExternalTunnelList> externalTunnelListId = InstanceIdentifier
+ .create(ExternalTunnelList.class);
+
+ Optional<ExternalTunnelList> externalTunnelListOptional = VpnUtil.read(dataBroker,
+ LogicalDatastoreType.OPERATIONAL, externalTunnelListId);
+ if (externalTunnelListOptional.isPresent()) {
+ List<ExternalTunnel> externalTunnels = externalTunnelListOptional.get().getExternalTunnel();
+
+ List<String> externalTunnelIpList = new ArrayList<>();
+ for (ExternalTunnel externalTunnel: externalTunnels) {
+ externalTunnelIpList.add(externalTunnel.getDestinationDevice());
+ }
+
+ List<String> dcGatewayIpList = new ArrayList<>();
+ for (DcGatewayIp dcGatewayIp: dcGatewayIps) {
+ dcGatewayIpList.add(dcGatewayIp.getIpAddress().getIpv4Address().toString());
+ }
+
+ // Find all externalTunnelIps present in dcGateWayIpList
+ List<String> externalTunnelIpsInDcGatewayIpList = new ArrayList<>();
+ for (String externalTunnelIp: externalTunnelIpList) {
+ for (String dcGateWayIp: dcGatewayIpList) {
+ if (externalTunnelIp.contentEquals(dcGateWayIp)) {
+ externalTunnelIpsInDcGatewayIpList.add(externalTunnelIp);
+ }
+ }
+ }
+
+
+ for (String externalTunnelIpsInDcGatewayIp: externalTunnelIpsInDcGatewayIpList) {
+ for (ExternalTunnel externalTunnel: externalTunnels) {
+ if (externalTunnel.getDestinationDevice().contentEquals(externalTunnelIpsInDcGatewayIp)) {
+ tunnelInterfaceNameList.add(externalTunnel.getTunnelInterfaceName());
+ }
+ }
+ }
+
+ }
+
+ return tunnelInterfaceNameList;
+ }
+
+ private String getFibFlowRef(BigInteger dpnId, short tableId, String vpnName, int priority) {
+ return VpnConstants.FLOWID_PREFIX + dpnId + NwConstants.FLOWID_SEPARATOR + tableId
+ + NwConstants.FLOWID_SEPARATOR + vpnName + NwConstants.FLOWID_SEPARATOR + priority;
+ }
+
+ private void removeExternalTunnelDemuxFlows(String vpnName) {
+ LOG.info("Removing external tunnel flows for vpn {}", vpnName);
+ for (BigInteger dpnId: NWUtil.getOperativeDPNs(dataBroker)) {
+ LOG.debug("Removing external tunnel flows for vpn {} from dpn {}", vpnName, dpnId);
+ String flowRef = getFibFlowRef(dpnId, NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE,
+ vpnName, VpnConstants.DEFAULT_FLOW_PRIORITY);
+ FlowEntity flowEntity = VpnUtil.buildFlowEntity(dpnId,
+ NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE, flowRef);
+ mdsalManager.removeFlow(flowEntity);
+ }
+ }
}
Code Review / netvirt.git / blobdiff