/*
- * Copyright (c) 2015 - 2016 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
+ * Copyright © 2016, 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,
package org.opendaylight.netvirt.vpnmanager;
+import com.google.common.base.Optional;
+import com.google.common.collect.Iterators;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.MoreExecutors;
import java.math.BigInteger;
+import java.net.Inet4Address;
+import java.net.Inet6Address;
import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Set;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
-import java.util.List;
-
-import com.google.common.base.Optional;
-import com.google.common.primitives.Ints;
-import com.google.common.util.concurrent.CheckedFuture;
-import com.google.common.util.concurrent.FutureCallback;
-import com.google.common.util.concurrent.Futures;
-
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.genius.mdsalutil.FlowEntity;
+import org.opendaylight.genius.mdsalutil.FlowEntityBuilder;
+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.actions.ActionRegLoad;
+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.MatchEthernetDestination;
+import org.opendaylight.genius.mdsalutil.matches.MatchMetadata;
+import org.opendaylight.genius.utils.ServiceIndex;
+import org.opendaylight.genius.utils.cache.DataStoreCache;
+import org.opendaylight.infrautils.jobcoordinator.JobCoordinator;
+import org.opendaylight.netvirt.bgpmanager.api.IBgpManager;
+import org.opendaylight.netvirt.fibmanager.api.FibHelper;
+import org.opendaylight.netvirt.fibmanager.api.RouteOrigin;
+import org.opendaylight.netvirt.neutronvpn.api.enums.IpVersionChoice;
+import org.opendaylight.netvirt.neutronvpn.interfaces.INeutronVpnManager;
+import org.opendaylight.netvirt.vpnmanager.api.InterfaceUtils;
+import org.opendaylight.netvirt.vpnmanager.api.VpnExtraRouteHelper;
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.VpnInterfaces;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstance;
-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.instances.VpnInstanceKey;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterface;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterfaceBuilder;
+import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.vpn._interface.VpnInstanceNames;
+import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.vpn._interface.VpnInstanceNames.AssociatedSubnetType;
+import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.vpn._interface.VpnInstanceNamesBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.*;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.Adjacency;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdPools;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.ReleaseIdInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.ReleaseIdInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPool;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPoolKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406.IfIndexesInterfaceMap;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406._if.indexes._interface.map.IfIndexInterface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406._if.indexes._interface.map.IfIndexInterfaceKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetInterfaceFromIfIndexInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetInterfaceFromIfIndexInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetInterfaceFromIfIndexOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.OdlInterfaceRpcService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.service.bindings.services.info.BoundServices;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.LockManagerService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.TimeUnits;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.TryLockInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.TryLockInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.UnlockInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.UnlockInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanTagNameMap;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagName;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagNameKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.FibEntries;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.VrfEntryBase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.extraroute.rds.map.extraroute.rds.dest.prefixes.AllocatedRdsBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.extraroute.rds.map.extraroute.rds.dest.prefixes.AllocatedRdsKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.fibentries.VrfTables;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.fibentries.VrfTablesKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntryKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.L3nexthop;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.l3nexthop.VpnNexthops;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.l3nexthop.VpnNexthopsKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.Adjacencies;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.AdjacenciesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.AdjacenciesOp;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.AdjacenciesOpBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.LearntVpnVipToPortData;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.PrefixToInterface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.RouterInterfaces;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.SubnetOpData;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnIdToVpnInstance;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnInstanceOpData;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnInstanceToVpnId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnInterfaceOpData;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnToExtraroutes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.Adjacency;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.Adjacency.AdjacencyType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.AdjacencyKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.learnt.vpn.vip.to.port.data.LearntVpnVipToPort;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.learnt.vpn.vip.to.port.data.LearntVpnVipToPortBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.learnt.vpn.vip.to.port.data.LearntVpnVipToPortKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.VpnIds;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.VpnIdsBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.VpnIdsKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.vpn.ids.Prefixes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.vpn.ids.PrefixesBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.vpn.ids.PrefixesKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.router.interfaces.RouterInterfaceBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.router.interfaces.RouterInterface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.router.interfaces.RouterInterfaceBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.router.interfaces.RouterInterfaceKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.subnet.op.data.SubnetOpDataEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.subnet.op.data.SubnetOpDataEntryKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn._interface.op.data.VpnInterfaceOpDataEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn._interface.op.data.VpnInterfaceOpDataEntryBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn._interface.op.data.VpnInterfaceOpDataEntryKey;
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.VpnInstanceOpDataEntryKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnTargets;
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.VpnToDpnListKey;
-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.extraroute.VpnKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroute.vpn.Extraroute;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroute.vpn.ExtrarouteBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroute.vpn.ExtrarouteKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanDpnInterfaces;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.dpn.interfaces.ElanDpnInterfacesList;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.dpn.interfaces.ElanDpnInterfacesListKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.dpn.interfaces.elan.dpn.interfaces.list.DpnInterfaces;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.FibEntries;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.fibentries.VrfTables;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.fibentries.VrfTablesKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdPools;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPool;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPoolKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.ReleaseIdInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.ReleaseIdInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406.IfIndexesInterfaceMap;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406._if.indexes._interface.map.IfIndexInterface;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406._if.indexes._interface.map.IfIndexInterfaceKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.L3nexthop;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.l3nexthop.VpnNexthops;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.l3nexthop.VpnNexthopsKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.NeutronPortData;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.neutron.port.data.PortFixedipToPortName;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.neutron.port.data.PortFixedipToPortNameKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagName;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanTagNameMap;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagNameKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpntargets.VpnTarget;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstanceBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.Vpn;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.VpnKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.vpn.extra.routes.Routes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.vpn.extra.routes.RoutesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ExtRouters;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ExternalNetworks;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ExternalSubnets;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.NaptSwitches;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ext.routers.Routers;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ext.routers.RoutersKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ext.routers.routers.ExternalIps;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.networks.Networks;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.networks.NetworksKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets.SubnetsKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.napt.switches.RouterToNaptSwitch;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.napt.switches.RouterToNaptSwitchKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.NetworkMaps;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.NeutronVpnPortipPortData;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.RouterInterfacesMap;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.Subnetmaps;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.networkmaps.NetworkMap;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.networkmaps.NetworkMapKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.neutron.vpn.portip.port.data.VpnPortipToPort;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.neutron.vpn.portip.port.data.VpnPortipToPortKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.subnetmaps.Subnetmap;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.subnetmaps.SubnetmapKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.constants.rev150712.IpVersionBase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.constants.rev150712.IpVersionV4;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.ext.rev150712.NetworkL3Extension;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.Network;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.NetworkKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.Port;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150712.Neutron;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.Subnets;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.subnets.Subnet;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.subnets.SubnetKey;
+import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaValidationFailedException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class VpnUtil {
+public final class VpnUtil {
private static final Logger LOG = LoggerFactory.getLogger(VpnUtil.class);
private static final int DEFAULT_PREFIX_LENGTH = 32;
private static final String PREFIX_SEPARATOR = "/";
+ private VpnUtil() {
+ }
+
static InstanceIdentifier<VpnInterface> getVpnInterfaceIdentifier(String vpnInterfaceName) {
return InstanceIdentifier.builder(VpnInterfaces.class)
- .child(VpnInterface.class, new VpnInterfaceKey(vpnInterfaceName)).build();
+ .child(VpnInterface.class, new VpnInterfaceKey(vpnInterfaceName)).build();
+ }
+
+ static InstanceIdentifier<VpnInterfaceOpDataEntry> getVpnInterfaceOpDataEntryIdentifier(
+ String vpnInterfaceName, String vpnName) {
+ return InstanceIdentifier.builder(VpnInterfaceOpData.class)
+ .child(VpnInterfaceOpDataEntry.class,
+ new VpnInterfaceOpDataEntryKey(vpnInterfaceName, vpnName)).build();
}
static InstanceIdentifier<VpnInstance> getVpnInstanceIdentifier(String vpnName) {
return InstanceIdentifier.builder(VpnInstances.class)
- .child(VpnInstance.class, new VpnInstanceKey(vpnName)).build();
+ .child(VpnInstance.class, new VpnInstanceKey(vpnName)).build();
}
- static VpnInterface getVpnInterface(String intfName, String vpnName, Adjacencies aug) {
- return new VpnInterfaceBuilder().setKey(new VpnInterfaceKey(intfName)).setVpnInstanceName(vpnName)
- .addAugmentation(Adjacencies.class, aug)
- .build();
+ static VpnInterface getVpnInterface(DataBroker broker, String vpnInterfaceName) {
+ InstanceIdentifier<VpnInterface> id = getVpnInterfaceIdentifier(vpnInterfaceName);
+ Optional<VpnInterface> vpnInterface = read(broker, LogicalDatastoreType.CONFIGURATION, id);
+ return vpnInterface.isPresent() ? vpnInterface.get() : null;
+ }
+
+ static VpnInterfaceOpDataEntry getVpnInterfaceOpDataEntry(String intfName, String vpnName,
+ AdjacenciesOp aug, BigInteger dpnId,
+ Boolean isSheduledForRemove, long lportTag, String gwMac) {
+ return new VpnInterfaceOpDataEntryBuilder().setKey(new VpnInterfaceOpDataEntryKey(intfName, vpnName))
+ .setDpnId(dpnId).setScheduledForRemove(isSheduledForRemove).addAugmentation(AdjacenciesOp.class, aug)
+ .setLportTag(lportTag).setGatewayMacAddress(gwMac).build();
+ }
+
+ static Optional<VpnInterfaceOpDataEntry> getVpnInterfaceOpDataEntry(DataBroker broker,
+ String vpnInterfaceName, String vpnName) {
+ InstanceIdentifier<VpnInterfaceOpDataEntry> id = getVpnInterfaceOpDataEntryIdentifier(vpnInterfaceName,
+ vpnName);
+ Optional<VpnInterfaceOpDataEntry> vpnInterfaceOpDataEntry = read(broker,
+ LogicalDatastoreType.OPERATIONAL, id);
+ return vpnInterfaceOpDataEntry;
+ }
+
+ static VpnInstanceNames getVpnInterfaceVpnInstanceNames(String vpnName, AssociatedSubnetType subnetType) {
+ return new VpnInstanceNamesBuilder().setVpnName(vpnName).setAssociatedSubnetType(subnetType).build();
}
static InstanceIdentifier<Prefixes> getPrefixToInterfaceIdentifier(long vpnId, String ipPrefix) {
return InstanceIdentifier.builder(PrefixToInterface.class)
.child(VpnIds.class, new VpnIdsKey(vpnId)).child(Prefixes.class,
- new PrefixesKey(ipPrefix)).build();
+ new PrefixesKey(ipPrefix)).build();
+ }
+
+ public static InstanceIdentifier<VpnIds> getPrefixToInterfaceIdentifier(long vpnId) {
+ return InstanceIdentifier.builder(PrefixToInterface.class)
+ .child(VpnIds.class, new VpnIdsKey(vpnId)).build();
+ }
+
+ static VpnIds getPrefixToInterface(long vpnId) {
+ return new VpnIdsBuilder().setKey(new VpnIdsKey(vpnId)).setVpnId(vpnId).build();
}
- static Prefixes getPrefixToInterface(BigInteger dpId, String vpnInterfaceName, String ipPrefix) {
+ static Prefixes getPrefixToInterface(BigInteger dpId, String vpnInterfaceName, String ipPrefix, Uuid subnetId,
+ Prefixes.PrefixCue prefixCue) {
return new PrefixesBuilder().setDpnId(dpId).setVpnInterfaceName(
- vpnInterfaceName).setIpAddress(ipPrefix).build();
+ vpnInterfaceName).setIpAddress(ipPrefix).setSubnetId(subnetId).setPrefixCue(prefixCue).build();
}
- static InstanceIdentifier<Extraroute> getVpnToExtrarouteIdentifier(String vrfId, String ipPrefix) {
- return InstanceIdentifier.builder(VpnToExtraroute.class)
- .child(Vpn.class, new VpnKey(vrfId)).child(Extraroute.class,
- new ExtrarouteKey(ipPrefix)).build();
+ static Optional<Prefixes> getPrefixToInterface(DataBroker broker, long vpnId, String ipPrefix) {
+ return read(broker, LogicalDatastoreType.OPERATIONAL,
+ getPrefixToInterfaceIdentifier(vpnId, getIpPrefix(ipPrefix)));
}
- static Extraroute getVpnToExtraroute(String ipPrefix, String nextHop) {
- return new ExtrarouteBuilder().setPrefix(ipPrefix).setNexthopIp(nextHop).build();
+ /**
+ * Get VRF table given a Route Distinguisher.
+ *
+ * @param broker dataBroker service reference
+ * @param rd Route-Distinguisher
+ * @return VrfTables that holds the list of VrfEntries of the specified rd
+ */
+ public static VrfTables getVrfTable(DataBroker broker, String rd) {
+ InstanceIdentifier<VrfTables> id =
+ InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).build();
+ Optional<VrfTables> vrfTable = read(broker, LogicalDatastoreType.CONFIGURATION, id);
+ return vrfTable.isPresent() ? vrfTable.get() : null;
}
- static Adjacencies
- getVpnInterfaceAugmentation(List<Adjacency> nextHops) {
- return new AdjacenciesBuilder().setAdjacency(nextHops).build();
+ /**
+ * Retrieves the VrfEntries that belong to a given VPN filtered out by
+ * Origin, searching by its Route-Distinguisher.
+ *
+ * @param broker dataBroker service reference
+ * @param rd Route-distinguisher of the VPN
+ * @param originsToConsider Only entries whose origin is included in this list will be considered
+ * @return the list of VrfEntries
+ */
+ public static List<VrfEntry> getVrfEntriesByOrigin(DataBroker broker, String rd,
+ List<RouteOrigin> originsToConsider) {
+ List<VrfEntry> result = new ArrayList<>();
+ List<VrfEntry> allVpnVrfEntries = getAllVrfEntries(broker, rd);
+ for (VrfEntry vrfEntry : allVpnVrfEntries) {
+ if (originsToConsider.contains(RouteOrigin.value(vrfEntry.getOrigin()))) {
+ result.add(vrfEntry);
+ }
+ }
+ return result;
+ }
+
+ static List<Prefixes> getAllPrefixesToInterface(DataBroker broker, long vpnId) {
+ Optional<VpnIds> vpnIds = read(broker, LogicalDatastoreType.OPERATIONAL, getPrefixToInterfaceIdentifier(vpnId));
+ if (vpnIds.isPresent()) {
+ return vpnIds.get().getPrefixes();
+ }
+ return new ArrayList<>();
+ }
+
+ /**
+ * Retrieves all the VrfEntries that belong to a given VPN searching by its
+ * Route-Distinguisher.
+ *
+ * @param broker dataBroker service reference
+ * @param rd Route-distinguisher of the VPN
+ * @return the list of VrfEntries
+ */
+ public static List<VrfEntry> getAllVrfEntries(DataBroker broker, String rd) {
+ VrfTables vrfTables = VpnUtil.getVrfTable(broker, rd);
+ return vrfTables != null ? vrfTables.getVrfEntry() : new ArrayList<>();
}
- public static InstanceIdentifier<IdPool> getPoolId(String poolName){
+ //FIXME: Implement caches for DS reads
+ public static VpnInstance getVpnInstance(DataBroker broker, String vpnInstanceName) {
+ InstanceIdentifier<VpnInstance> id = InstanceIdentifier.builder(VpnInstances.class).child(VpnInstance.class,
+ new VpnInstanceKey(vpnInstanceName)).build();
+ Optional<VpnInstance> vpnInstance = read(broker, LogicalDatastoreType.CONFIGURATION, id);
+ return vpnInstance.isPresent() ? vpnInstance.get() : null;
+ }
+
+ public static List<VpnInstanceOpDataEntry> getAllVpnInstanceOpData(DataBroker broker) {
+ InstanceIdentifier<VpnInstanceOpData> id = InstanceIdentifier.builder(VpnInstanceOpData.class).build();
+ Optional<VpnInstanceOpData> vpnInstanceOpDataOptional =
+ VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, id);
+ if (vpnInstanceOpDataOptional.isPresent()) {
+ return vpnInstanceOpDataOptional.get().getVpnInstanceOpDataEntry();
+ } else {
+ return new ArrayList<>();
+ }
+ }
+
+ public static List<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn
+ .instance.op.data.entry.vpn.to.dpn.list.VpnInterfaces> getDpnVpnInterfaces(DataBroker broker,
+ VpnInstance vpnInstance, BigInteger dpnId) {
+ String primaryRd = getPrimaryRd(vpnInstance);
+ InstanceIdentifier<VpnToDpnList> dpnToVpnId = getVpnToDpnListIdentifier(primaryRd, dpnId);
+ Optional<VpnToDpnList> dpnInVpn = VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, dpnToVpnId);
+ return dpnInVpn.isPresent() ? dpnInVpn.get().getVpnInterfaces() : Collections.emptyList();
+ }
+
+ public static List<String> getListOfRdsFromVpnInstance(VpnInstance vpnInstance) {
+ VpnAfConfig vpnConfig = vpnInstance.getIpv4Family();
+ LOG.trace("vpnConfig {}", vpnConfig);
+ return vpnConfig.getRouteDistinguisher() != null ? new ArrayList<>(
+ vpnConfig.getRouteDistinguisher()) : new ArrayList<>();
+ }
+
+ static VrfEntry getVrfEntry(DataBroker broker, String rd, String ipPrefix) {
+
+ VrfTables vrfTable = getVrfTable(broker, rd);
+ // TODO: why check VrfTables if we later go for the specific VrfEntry?
+ if (vrfTable != null) {
+ InstanceIdentifier<VrfEntry> vrfEntryId =
+ InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).child(
+ VrfEntry.class, new VrfEntryKey(ipPrefix)).build();
+ Optional<VrfEntry> vrfEntry = read(broker, LogicalDatastoreType.CONFIGURATION, vrfEntryId);
+ if (vrfEntry.isPresent()) {
+ return vrfEntry.get();
+ }
+ }
+ return null;
+ }
+
+ static List<Adjacency> getAdjacenciesForVpnInterfaceFromConfig(DataBroker broker, String intfName) {
+ final InstanceIdentifier<VpnInterface> identifier = getVpnInterfaceIdentifier(intfName);
+ InstanceIdentifier<Adjacencies> path = identifier.augmentation(Adjacencies.class);
+ Optional<Adjacencies> adjacencies = VpnUtil.read(broker, LogicalDatastoreType.CONFIGURATION, path);
+
+ if (adjacencies.isPresent()) {
+ List<Adjacency> nextHops = adjacencies.get().getAdjacency();
+ return nextHops;
+ }
+ return null;
+ }
+
+ static Routes getVpnToExtraroute(String ipPrefix, List<String> nextHopList) {
+ return new RoutesBuilder().setPrefix(ipPrefix).setNexthopIpList(nextHopList).build();
+ }
+
+ static String getVpnInterfaceName(OdlInterfaceRpcService odlInterfaceRpcService, BigInteger metadata)
+ throws InterruptedException, ExecutionException {
+ GetInterfaceFromIfIndexInputBuilder ifIndexInputBuilder = new GetInterfaceFromIfIndexInputBuilder();
+ BigInteger lportTag = MetaDataUtil.getLportFromMetadata(metadata);
+ ifIndexInputBuilder.setIfIndex(lportTag.intValue());
+ GetInterfaceFromIfIndexInput input = ifIndexInputBuilder.build();
+ Future<RpcResult<GetInterfaceFromIfIndexOutput>> interfaceFromIfIndex =
+ odlInterfaceRpcService.getInterfaceFromIfIndex(input);
+ GetInterfaceFromIfIndexOutput interfaceFromIfIndexOutput;
+ RpcResult<GetInterfaceFromIfIndexOutput> rpcResult = interfaceFromIfIndex.get();
+ if (rpcResult == null) {
+ return null;
+ }
+ interfaceFromIfIndexOutput = rpcResult.getResult();
+ return interfaceFromIfIndexOutput.getInterfaceName();
+ }
+
+ static AllocatedRdsBuilder getRdsBuilder(String nexthop, String rd) {
+ return new AllocatedRdsBuilder().setKey(new AllocatedRdsKey(nexthop)).setNexthop(nexthop).setRd(rd);
+ }
+
+ static Adjacencies getVpnInterfaceAugmentation(List<Adjacency> nextHopList) {
+ return new AdjacenciesBuilder().setAdjacency(nextHopList).build();
+ }
+
+ static AdjacenciesOp getVpnInterfaceOpDataEntryAugmentation(List<Adjacency> nextHopList) {
+ return new AdjacenciesOpBuilder().setAdjacency(nextHopList).build();
+ }
+
+ public static InstanceIdentifier<IdPool> getPoolId(String poolName) {
InstanceIdentifier.InstanceIdentifierBuilder<IdPool> idBuilder =
- InstanceIdentifier.builder(IdPools.class).child(IdPool.class, new IdPoolKey(poolName));
- InstanceIdentifier<IdPool> id = idBuilder.build();
- return id;
+ InstanceIdentifier.builder(IdPools.class).child(IdPool.class, new IdPoolKey(poolName));
+ return idBuilder.build();
}
static InstanceIdentifier<VpnInterfaces> getVpnInterfacesIdentifier() {
static InstanceIdentifier<Interface> getInterfaceIdentifier(String interfaceName) {
return InstanceIdentifier.builder(Interfaces.class)
- .child(Interface.class, new InterfaceKey(interfaceName)).build();
+ .child(Interface.class, new InterfaceKey(interfaceName)).build();
}
static InstanceIdentifier<VpnToDpnList> getVpnToDpnListIdentifier(String rd, BigInteger dpnId) {
BigInteger.valueOf(interfaceTag));
}
- public static String getFlowRef(BigInteger dpnId, short tableId, int ethType, int lPortTag, int arpType) {
- return new StringBuffer().append(VpnConstants.FLOWID_PREFIX).append(dpnId).append(NwConstants.FLOWID_SEPARATOR)
- .append(tableId).append(NwConstants.FLOWID_SEPARATOR).append(ethType).append(lPortTag)
- .append(NwConstants.FLOWID_SEPARATOR).append(arpType).toString();
+ public static BigInteger getCookieL3(int vpnId) {
+ return VpnConstants.COOKIE_L3_BASE.add(new BigInteger("0610000", 16)).add(BigInteger.valueOf(vpnId));
}
- public static int getUniqueId(IdManagerService idManager, String poolName,String idKey) {
- AllocateIdInput getIdInput = new AllocateIdInputBuilder()
- .setPoolName(poolName)
- .setIdKey(idKey).build();
+ public static String getFlowRef(BigInteger dpnId, short tableId, int ethType, int lportTag, int arpType) {
+ return new StringBuffer().append(VpnConstants.FLOWID_PREFIX).append(dpnId).append(NwConstants.FLOWID_SEPARATOR)
+ .append(tableId).append(NwConstants.FLOWID_SEPARATOR).append(ethType).append(lportTag)
+ .append(NwConstants.FLOWID_SEPARATOR).append(arpType).toString();
+ }
+
+ public static int getUniqueId(IdManagerService idManager, String poolName, String idKey) {
+ AllocateIdInput getIdInput = new AllocateIdInputBuilder().setPoolName(poolName).setIdKey(idKey).build();
try {
Future<RpcResult<AllocateIdOutput>> result = idManager.allocateId(getIdInput);
RpcResult<AllocateIdOutput> rpcResult = result.get();
- if(rpcResult.isSuccessful()) {
+ if (rpcResult.isSuccessful()) {
return rpcResult.getResult().getIdValue().intValue();
} else {
- LOG.warn("RPC Call to Get Unique Id returned with Errors {}", rpcResult.getErrors());
+ LOG.error("getUniqueId: RPC Call to Get Unique Id from pool {} with key {} returned with Errors {}",
+ poolName, idKey, rpcResult.getErrors());
}
} catch (InterruptedException | ExecutionException e) {
- LOG.warn("Exception when getting Unique Id",e);
+ LOG.error("getUniqueId: Exception when getting Unique Id from pool {} for key {}", poolName, idKey, e);
}
return 0;
}
try {
Future<RpcResult<Void>> result = idManager.releaseId(idInput);
RpcResult<Void> rpcResult = result.get();
- if(!rpcResult.isSuccessful()) {
- LOG.warn("RPC Call to Get Unique Id returned with Errors {}", rpcResult.getErrors());
+ if (!rpcResult.isSuccessful()) {
+ LOG.error("releaseId: RPC Call to release Id for key {} from pool {} returned with Errors {}",
+ idKey, poolName, rpcResult.getErrors());
}
} catch (InterruptedException | ExecutionException e) {
- LOG.warn("Exception when getting Unique Id for key {}", idKey, e);
+ LOG.error("releaseId: Exception when releasing Id for key {} from pool {}", idKey, poolName, e);
}
}
- public static String getNextHopLabelKey(String rd, String prefix){
- String key = rd + VpnConstants.SEPARATOR + prefix;
- return key;
+ public static String getNextHopLabelKey(String rd, String prefix) {
+ return rd + VpnConstants.SEPARATOR + prefix;
+ }
+
+ /**
+ * Retrieves the VpnInstance name (typically the VPN Uuid) out from the
+ * route-distinguisher.
+ *
+ * @param broker dataBroker service reference
+ * @param rd Route-Distinguisher
+ * @return the VpnInstance name
+ */
+ public static String getVpnNameFromRd(DataBroker broker, String rd) {
+ VpnInstanceOpDataEntry vpnInstanceOpData = getVpnInstanceOpData(broker, rd);
+ return vpnInstanceOpData != null ? vpnInstanceOpData.getVpnInstanceName() : null;
}
+ /**
+ * Retrieves the dataplane identifier of a specific VPN, searching by its
+ * VpnInstance name.
+ *
+ * @param broker dataBroker service reference
+ * @param vpnName Name of the VPN
+ * @return the dataplane identifier of the VPN, the VrfTag.
+ */
public static long getVpnId(DataBroker broker, String vpnName) {
+ if (vpnName == null) {
+ return VpnConstants.INVALID_ID;
+ }
- InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> id
- = getVpnInstanceToVpnIdIdentifier(vpnName);
- Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> vpnInstance
- = read(broker, LogicalDatastoreType.CONFIGURATION, id);
+ return read(broker, LogicalDatastoreType.CONFIGURATION,
+ VpnOperDsUtils.getVpnInstanceToVpnIdIdentifier(vpnName)).toJavaUtil().map(
+ org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id
+ .VpnInstance::getVpnId).orElse(VpnConstants.INVALID_ID);
+ }
- long vpnId = VpnConstants.INVALID_ID;
- if(vpnInstance.isPresent()) {
- vpnId = vpnInstance.get().getVpnId();
- }
- return vpnId;
+ public static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance
+ .to.vpn.id.VpnInstance> getVpnInstanceToVpnIdIdentifier(
+ String vpnName) {
+ return InstanceIdentifier.builder(VpnInstanceToVpnId.class)
+ .child(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id
+ .VpnInstance.class,
+ new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn
+ .id.VpnInstanceKey(
+ vpnName))
+ .build();
}
+ /**
+ * Retrieves the VPN Route Distinguisher searching by its Vpn instance name.
+ *
+ * @param broker dataBroker service reference
+ * @param vpnName Name of the VPN
+ * @return the route-distinguisher of the VPN
+ */
public static String getVpnRd(DataBroker broker, String vpnName) {
-
- InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> id
- = getVpnInstanceToVpnIdIdentifier(vpnName);
- Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> vpnInstance
- = read(broker, LogicalDatastoreType.CONFIGURATION, id);
+ Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id
+ .VpnInstance>
+ vpnInstance
+ = read(broker, LogicalDatastoreType.CONFIGURATION, VpnOperDsUtils.getVpnInstanceToVpnIdIdentifier(vpnName));
String rd = null;
- if(vpnInstance.isPresent()) {
+ if (vpnInstance.isPresent()) {
rd = vpnInstance.get().getVrfId();
}
return rd;
}
- static String getVpnRdFromVpnInstanceConfig(DataBroker broker, String vpnName) {
+ private static List<String> getVpnRdsFromVpnInstanceConfig(DataBroker broker, String vpnName) {
InstanceIdentifier<VpnInstance> id = InstanceIdentifier.builder(VpnInstances.class)
- .child(VpnInstance.class, new VpnInstanceKey(vpnName)).build();
+ .child(VpnInstance.class, new VpnInstanceKey(vpnName)).build();
Optional<VpnInstance> vpnInstance = VpnUtil.read(broker, LogicalDatastoreType.CONFIGURATION, id);
- String rd = null;
- if(vpnInstance.isPresent()) {
- VpnInstance instance = vpnInstance.get();
- VpnAfConfig config = instance.getIpv4Family();
- rd = config.getRouteDistinguisher();
+ return vpnInstance.isPresent() ? getListOfRdsFromVpnInstance(vpnInstance.get()) : new ArrayList<>();
+ }
+
+ /**
+ * Remove from MDSAL all those VrfEntries in a VPN that have an specific RouteOrigin.
+ *
+ * @param broker dataBroker service reference
+ * @param rd Route Distinguisher
+ * @param origin Origin of the Routes to be removed (see {@link RouteOrigin})
+ */
+ public static void removeVrfEntriesByOrigin(DataBroker broker, String rd, RouteOrigin origin) {
+ InstanceIdentifier<VrfTables> vpnVrfTableIid =
+ InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).build();
+ Optional<VrfTables> vrfTablesOpc = read(broker, LogicalDatastoreType.CONFIGURATION, vpnVrfTableIid);
+ if (vrfTablesOpc.isPresent()) {
+ VrfTables vrfTables = vrfTablesOpc.get();
+ WriteTransaction tx = broker.newWriteOnlyTransaction();
+ for (VrfEntry vrfEntry : vrfTables.getVrfEntry()) {
+ if (origin == RouteOrigin.value(vrfEntry.getOrigin())) {
+ tx.delete(LogicalDatastoreType.CONFIGURATION,
+ vpnVrfTableIid.child(VrfEntry.class, vrfEntry.getKey()));
+ }
+ }
+ tx.submit();
}
- return rd;
+ }
+
+ public static List<VrfEntry> findVrfEntriesByNexthop(DataBroker broker, String rd, String nexthop) {
+ InstanceIdentifier<VrfTables> vpnVrfTableIid =
+ InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).build();
+ Optional<VrfTables> vrfTablesOpc = read(broker, LogicalDatastoreType.CONFIGURATION, vpnVrfTableIid);
+ List<VrfEntry> matches = new ArrayList<>();
+
+ if (vrfTablesOpc.isPresent()) {
+ VrfTables vrfTables = vrfTablesOpc.get();
+ for (VrfEntry vrfEntry : vrfTables.getVrfEntry()) {
+ vrfEntry.getRoutePaths().stream()
+ .filter(routePath -> routePath.getNexthopAddress() != null
+ && routePath.getNexthopAddress().equals(nexthop))
+ .findFirst().ifPresent(routePath -> matches.add(vrfEntry));
+ }
+ }
+ return matches;
+ }
+
+ public static void removeVrfEntries(DataBroker broker, String rd, List<VrfEntry> vrfEntries) {
+ InstanceIdentifier<VrfTables> vpnVrfTableIid =
+ InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).build();
+ WriteTransaction tx = broker.newWriteOnlyTransaction();
+ for (VrfEntry vrfEntry : vrfEntries) {
+ tx.delete(LogicalDatastoreType.CONFIGURATION, vpnVrfTableIid.child(VrfEntry.class, vrfEntry.getKey()));
+ }
+ tx.submit();
+ }
+
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public static void withdrawRoutes(IBgpManager bgpManager, String rd, List<VrfEntry> vrfEntries) {
+ vrfEntries.forEach(vrfEntry -> {
+ try {
+ bgpManager.withdrawPrefix(rd, vrfEntry.getDestPrefix());
+ } catch (Exception e) {
+ LOG.error("withdrawRoutes: Could not withdraw route to {} with route-paths {} in VpnRd {}",
+ vrfEntry.getDestPrefix(), vrfEntry.getRoutePaths(), rd);
+ }
+ });
}
static org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance
- getVpnInstanceToVpnId(String vpnName, long vpnId, String rd) {
- return new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstanceBuilder()
- .setVpnId(vpnId).setVpnInstanceName(vpnName).setVrfId(rd).build();
+ getVpnInstanceToVpnId(String vpnName, long vpnId, String rd) {
+ return new VpnInstanceBuilder().setVpnId(vpnId).setVpnInstanceName(vpnName).setVrfId(rd).build();
}
- static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance>
- getVpnInstanceToVpnIdIdentifier(String vpnName) {
- return InstanceIdentifier.builder(VpnInstanceToVpnId.class)
- .child(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance.class,
- new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstanceKey(vpnName)).build();
+ static RouterInterface getConfiguredRouterInterface(DataBroker broker, String interfaceName) {
+ Optional<RouterInterface> optRouterInterface =
+ read(broker, LogicalDatastoreType.CONFIGURATION, VpnUtil.getRouterInterfaceId(interfaceName));
+ if (optRouterInterface.isPresent()) {
+ return optRouterInterface.get();
+ }
+ return null;
}
- static InstanceIdentifier<VpnInstanceOpDataEntry> getVpnInstanceOpDataIdentifier(String rd) {
- return InstanceIdentifier.builder(VpnInstanceOpData.class)
- .child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(rd)).build();
+ static org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds
+ getVpnIdToVpnInstance(long vpnId, String vpnName, String rd, boolean isExternalVpn) {
+ return new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance
+ .VpnIdsBuilder()
+ .setVpnId(vpnId).setVpnInstanceName(vpnName).setVrfId(rd).setExternalVpn(isExternalVpn).build();
+
}
- static VpnInstanceOpDataEntry getVpnInstanceOpDataBuilder(String rd, long vpnId) {
- return new VpnInstanceOpDataEntryBuilder().setVrfId(rd).setVpnId(vpnId).build();
+ public static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to
+ .vpn.instance.VpnIds>
+ getVpnIdToVpnInstanceIdentifier(long vpnId) {
+ return InstanceIdentifier.builder(VpnIdToVpnInstance.class)
+ .child(
+ org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds
+ .class,
+ new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance
+ .VpnIdsKey(vpnId)).build();
}
- static VpnInstanceOpDataEntry updateIntfCntInVpnInstOpData(Long count, String vrfId) {
- return new VpnInstanceOpDataEntryBuilder().setVpnInterfaceCount(count).setVrfId(vrfId).build();
+ /**
+ * Retrieves the Vpn Name searching by its VPN Tag.
+ *
+ * @param broker dataBroker service reference
+ * @param vpnId Dataplane identifier of the VPN
+ * @return the Vpn instance name
+ */
+ public static String getVpnName(DataBroker broker, long vpnId) {
+
+ InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn
+ .instance.VpnIds>
+ id
+ = getVpnIdToVpnInstanceIdentifier(vpnId);
+ Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds>
+ vpnInstance
+ = read(broker, LogicalDatastoreType.CONFIGURATION, id);
+
+ String vpnName = null;
+ if (vpnInstance.isPresent()) {
+ vpnName = vpnInstance.get().getVpnInstanceName();
+ }
+ return vpnName;
}
- static InstanceIdentifier<RouterInterface> getRouterInterfaceId(String interfaceName) {
+ public static InstanceIdentifier<VpnInstanceOpDataEntry> getVpnInstanceOpDataIdentifier(String rd) {
+ return InstanceIdentifier.builder(VpnInstanceOpData.class)
+ .child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(rd)).build();
+ }
+
+ static InstanceIdentifier<RouterInterface> getRouterInterfaceId(String interfaceName) {
return InstanceIdentifier.builder(RouterInterfaces.class)
- .child(RouterInterface.class, new RouterInterfaceKey(interfaceName)).build();
+ .child(RouterInterface.class, new RouterInterfaceKey(interfaceName)).build();
}
static RouterInterface getRouterInterface(String interfaceName, String routerName) {
return new RouterInterfaceBuilder().setKey(new RouterInterfaceKey(interfaceName))
- .setInterfaceName(interfaceName).setRouterName(routerName).build();
+ .setInterfaceName(interfaceName).setRouterName(routerName).build();
}
-
- static VpnInstanceOpDataEntry getVpnInstanceOpData(DataBroker broker, String rd) {
+
+ public static VpnInstanceOpDataEntry getVpnInstanceOpData(DataBroker broker, String rd) {
InstanceIdentifier<VpnInstanceOpDataEntry> id = VpnUtil.getVpnInstanceOpDataIdentifier(rd);
- Optional<VpnInstanceOpDataEntry> vpnInstanceOpData = read(broker, LogicalDatastoreType.OPERATIONAL, id);
- if(vpnInstanceOpData.isPresent()) {
- return vpnInstanceOpData.get();
- }
- return null;
+ return read(broker, LogicalDatastoreType.OPERATIONAL, id).orNull();
+ }
+
+ static VpnInstanceOpDataEntry getVpnInstanceOpDataFromCache(DataBroker broker, String rd) {
+ InstanceIdentifier<VpnInstanceOpDataEntry> id = VpnUtil.getVpnInstanceOpDataIdentifier(rd);
+ return (VpnInstanceOpDataEntry) DataStoreCache.get(VpnConstants.VPN_OP_INSTANCE_CACHE_NAME, id, rd, broker,
+ false);
}
static VpnInterface getConfiguredVpnInterface(DataBroker broker, String interfaceName) {
return null;
}
- static VpnInterface getOperationalVpnInterface(DataBroker broker, String interfaceName) {
- InstanceIdentifier<VpnInterface> interfaceId = getVpnInterfaceIdentifier(interfaceName);
- Optional<VpnInterface> operationalVpnInterface = read(broker, LogicalDatastoreType.OPERATIONAL, interfaceId);
-
- if (operationalVpnInterface.isPresent()) {
- return operationalVpnInterface.get();
+ static String getNeutronRouterFromInterface(DataBroker broker, String interfaceName) {
+ InstanceIdentifier.InstanceIdentifierBuilder<RouterInterfacesMap> idBuilder =
+ InstanceIdentifier.builder(RouterInterfacesMap.class);
+ InstanceIdentifier<RouterInterfacesMap> id = idBuilder.build();
+ Optional<RouterInterfacesMap> routerInterfacesMap =
+ MDSALUtil.read(broker, LogicalDatastoreType.CONFIGURATION, id);
+ if (routerInterfacesMap.isPresent()) {
+ List<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map
+ .RouterInterfaces>
+ rtrInterfaces = routerInterfacesMap.get().getRouterInterfaces();
+ for (org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map
+ .RouterInterfaces rtrInterface : rtrInterfaces) {
+ List<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map
+ .router.interfaces.Interfaces>
+ rtrIfc = rtrInterface.getInterfaces();
+ for (org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map
+ .router.interfaces.Interfaces ifc : rtrIfc) {
+ if (ifc.getInterfaceId().equals(interfaceName)) {
+ return rtrInterface.getRouterId().getValue();
+ }
+ }
+ }
}
return null;
}
- static boolean isVpnInterfaceConfigured(DataBroker broker, String interfaceName)
- {
+ static boolean isVpnInterfaceConfigured(DataBroker broker, String interfaceName) {
InstanceIdentifier<VpnInterface> interfaceId = getVpnInterfaceIdentifier(interfaceName);
- Optional<VpnInterface> configuredVpnInterface = read(broker, LogicalDatastoreType.CONFIGURATION, interfaceId);
+ return read(broker, LogicalDatastoreType.CONFIGURATION, interfaceId).isPresent();
+ }
- if (configuredVpnInterface.isPresent()) {
- return true;
+ static Optional<List<String>> getVpnHandlingIpv4AssociatedWithInterface(DataBroker broker, String interfaceName) {
+ InstanceIdentifier<VpnInterface> interfaceId = getVpnInterfaceIdentifier(interfaceName);
+ Optional<List<String>> vpnOptional = Optional.absent();
+ Optional<VpnInterface> optConfiguredVpnInterface = read(broker, LogicalDatastoreType.CONFIGURATION,
+ interfaceId);
+ if (optConfiguredVpnInterface.isPresent()) {
+ VpnInterface cfgVpnInterface = optConfiguredVpnInterface.get();
+ java.util.Optional<List<VpnInstanceNames>> optVpnInstanceList =
+ java.util.Optional.ofNullable(cfgVpnInterface.getVpnInstanceNames());
+ if (optVpnInstanceList.isPresent()) {
+ List<String> vpnList = new ArrayList<>();
+ for (VpnInstanceNames vpnInstance : optVpnInstanceList.get()) {
+ if (vpnInstance.getAssociatedSubnetType().equals(AssociatedSubnetType.V6Subnet)) {
+ continue;
+ }
+ vpnList.add(vpnInstance.getVpnName());
+ }
+ vpnOptional = Optional.of(vpnList);
+ }
}
- return false;
+ return vpnOptional;
}
- static String getIpPrefix(String prefix) {
- String prefixValues[] = prefix.split("/");
+ public static String getIpPrefix(String prefix) {
+ String[] prefixValues = prefix.split("/");
if (prefixValues.length == 1) {
- prefix = prefix + PREFIX_SEPARATOR + DEFAULT_PREFIX_LENGTH ;
+ prefix = prefix + PREFIX_SEPARATOR + DEFAULT_PREFIX_LENGTH;
}
return prefix;
}
static final FutureCallback<Void> DEFAULT_CALLBACK =
- new FutureCallback<Void>() {
- public void onSuccess(Void result) {
- LOG.debug("Success in Datastore operation");
- }
-
- public void onFailure(Throwable error) {
- LOG.error("Error in Datastore operation", error);
- };
- };
+ new FutureCallback<Void>() {
+ @Override
+ public void onSuccess(Void result) {
+ LOG.debug("Success in Datastore operation");
+ }
- public static <T extends DataObject> Optional<T> read(DataBroker broker, LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path) {
+ @Override
+ public void onFailure(Throwable error) {
+ LOG.error("Error in Datastore operation", error);
+ }
- ReadOnlyTransaction tx = broker.newReadOnlyTransaction();
+ };
- Optional<T> result = Optional.absent();
- try {
- result = tx.read(datastoreType, path).get();
- } catch (Exception e) {
+ public static <T extends DataObject> Optional<T> read(DataBroker broker, LogicalDatastoreType datastoreType,
+ InstanceIdentifier<T> path) {
+ try (ReadOnlyTransaction tx = broker.newReadOnlyTransaction()) {
+ return tx.read(datastoreType, path).get();
+ } catch (InterruptedException | ExecutionException e) {
throw new RuntimeException(e);
- } finally {
- tx.close();
}
+ }
- return result;
+ public static <T extends DataObject> void asyncUpdate(DataBroker broker, LogicalDatastoreType datastoreType,
+ InstanceIdentifier<T> path, T data) {
+ asyncUpdate(broker, datastoreType, path, data, DEFAULT_CALLBACK);
}
- static <T extends DataObject> void asyncUpdate(DataBroker broker, LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path, T data, FutureCallback<Void> callback) {
+ public static <T extends DataObject> void asyncUpdate(DataBroker broker, LogicalDatastoreType datastoreType,
+ InstanceIdentifier<T> path, T data, FutureCallback<Void> callback) {
WriteTransaction tx = broker.newWriteOnlyTransaction();
tx.merge(datastoreType, path, data, true);
- Futures.addCallback(tx.submit(), callback);
+ Futures.addCallback(tx.submit(), callback, MoreExecutors.directExecutor());
+ }
+
+ public static <T extends DataObject> void asyncWrite(DataBroker broker, LogicalDatastoreType datastoreType,
+ InstanceIdentifier<T> path, T data) {
+ asyncWrite(broker, datastoreType, path, data, DEFAULT_CALLBACK);
}
- static <T extends DataObject> void asyncWrite(DataBroker broker, LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path, T data, FutureCallback<Void> callback) {
+ public static <T extends DataObject> void asyncWrite(DataBroker broker, LogicalDatastoreType datastoreType,
+ InstanceIdentifier<T> path, T data, FutureCallback<Void> callback) {
WriteTransaction tx = broker.newWriteOnlyTransaction();
- tx.put(datastoreType, path, data, true);
- Futures.addCallback(tx.submit(), callback);
+ tx.put(datastoreType, path, data, WriteTransaction.CREATE_MISSING_PARENTS);
+ Futures.addCallback(tx.submit(), callback, MoreExecutors.directExecutor());
}
- static <T extends DataObject> void delete(DataBroker broker, LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path, FutureCallback<Void> callback) {
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public static <T extends DataObject> void tryDelete(DataBroker broker, LogicalDatastoreType datastoreType,
+ InstanceIdentifier<T> path) {
+ try {
+ delete(broker, datastoreType, path, DEFAULT_CALLBACK);
+ } catch (SchemaValidationFailedException sve) {
+ LOG.info("tryDelete: Could not delete {}. SchemaValidationFailedException: {}", path, sve.getMessage());
+ } catch (Exception e) {
+ LOG.info("tryDelete: Could not delete {}. Unhandled error: {}", path, e.getMessage());
+ }
+ }
+
+ public static <T extends DataObject> void delete(DataBroker broker, LogicalDatastoreType datastoreType,
+ InstanceIdentifier<T> path) {
+ delete(broker, datastoreType, path, DEFAULT_CALLBACK);
+ }
+
+
+ public static <T extends DataObject> void delete(DataBroker broker, LogicalDatastoreType datastoreType,
+ InstanceIdentifier<T> path, FutureCallback<Void> callback) {
WriteTransaction tx = broker.newWriteOnlyTransaction();
tx.delete(datastoreType, path);
- Futures.addCallback(tx.submit(), callback);
+ Futures.addCallback(tx.submit(), callback, MoreExecutors.directExecutor());
}
public static <T extends DataObject> void syncWrite(DataBroker broker, LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path, T data) {
+ InstanceIdentifier<T> path, T data) {
WriteTransaction tx = broker.newWriteOnlyTransaction();
- tx.put(datastoreType, path, data, true);
- CheckedFuture<Void, TransactionCommitFailedException> futures = tx.submit();
+ tx.put(datastoreType, path, data, WriteTransaction.CREATE_MISSING_PARENTS);
+
try {
- futures.get();
+ tx.submit().get();
} catch (InterruptedException | ExecutionException e) {
- LOG.error("Error writing to datastore (path, data) : ({}, {})", path, data);
- throw new RuntimeException(e.getMessage());
+ LOG.error("syncWrite: Error writing to datastore (path, data) : ({}, {})", path, data);
+ throw new RuntimeException(e.getMessage(), e);
}
}
public static <T extends DataObject> void syncUpdate(DataBroker broker, LogicalDatastoreType datastoreType,
- InstanceIdentifier<T> path, T data) {
+ InstanceIdentifier<T> path, T data) {
WriteTransaction tx = broker.newWriteOnlyTransaction();
tx.merge(datastoreType, path, data, true);
- CheckedFuture<Void, TransactionCommitFailedException> futures = tx.submit();
+
try {
- futures.get();
+ tx.submit().get();
} catch (InterruptedException | ExecutionException e) {
- LOG.error("Error writing to datastore (path, data) : ({}, {})", path, data);
- throw new RuntimeException(e.getMessage());
+ LOG.error("syncUpdate: Error writing to datastore (path, data) : ({}, {})", path, data);
+ throw new RuntimeException(e.getMessage(), e);
}
}
public static long getRemoteBCGroup(long elanTag) {
- return VpnConstants.ELAN_GID_MIN + ((elanTag % VpnConstants.ELAN_GID_MIN) *2);
+ return VpnConstants.ELAN_GID_MIN + elanTag % VpnConstants.ELAN_GID_MIN * 2;
}
// interface-index-tag operational container
public static IfIndexInterface getInterfaceInfoByInterfaceTag(DataBroker broker, long interfaceTag) {
InstanceIdentifier<IfIndexInterface> interfaceId = getInterfaceInfoEntriesOperationalDataPath(interfaceTag);
- Optional<IfIndexInterface> existingInterfaceInfo = VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, interfaceId);
- if(existingInterfaceInfo.isPresent()) {
+ Optional<IfIndexInterface> existingInterfaceInfo =
+ VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, interfaceId);
+ if (existingInterfaceInfo.isPresent()) {
return existingInterfaceInfo.get();
}
return null;
private static InstanceIdentifier<IfIndexInterface> getInterfaceInfoEntriesOperationalDataPath(long interfaceTag) {
return InstanceIdentifier.builder(IfIndexesInterfaceMap.class).child(IfIndexInterface.class,
- new IfIndexInterfaceKey((int) interfaceTag)).build();
- }
-
- public static String getNeutronPortNamefromPortFixedIp(DataBroker broker, String fixedIp) {
- InstanceIdentifier id = buildFixedIpToPortNameIdentifier(fixedIp);
- Optional<PortFixedipToPortName> portFixedipToPortNameData = read(broker, LogicalDatastoreType.CONFIGURATION,
- id);
- if (portFixedipToPortNameData.isPresent()) {
- return portFixedipToPortNameData.get().getPortName();
- }
- return null;
- }
-
- private static InstanceIdentifier<PortFixedipToPortName> buildFixedIpToPortNameIdentifier(String fixedIp) {
- InstanceIdentifier<PortFixedipToPortName> id = InstanceIdentifier.builder(NeutronPortData.class).child
- (PortFixedipToPortName.class, new PortFixedipToPortNameKey(fixedIp)).build();
- return id;
+ new IfIndexInterfaceKey((int) interfaceTag)).build();
}
- public static ElanTagName getElanInfoByElanTag(DataBroker broker,long elanTag) {
+ public static ElanTagName getElanInfoByElanTag(DataBroker broker, long elanTag) {
InstanceIdentifier<ElanTagName> elanId = getElanInfoEntriesOperationalDataPath(elanTag);
Optional<ElanTagName> existingElanInfo = VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, elanId);
- if(existingElanInfo.isPresent()) {
+ if (existingElanInfo.isPresent()) {
return existingElanInfo.get();
}
return null;
private static InstanceIdentifier<ElanTagName> getElanInfoEntriesOperationalDataPath(long elanTag) {
return InstanceIdentifier.builder(ElanTagNameMap.class).child(ElanTagName.class,
- new ElanTagNameKey(elanTag)).build();
+ new ElanTagNameKey(elanTag)).build();
}
-
- public static boolean isIpInSubnet(int ipAddress, String subnetCidr) {
- String[] subSplit = subnetCidr.split("/");
- if (subSplit.length < 2) {
- return false;
- }
-
- String subnetStr = subSplit[0];
- int subnet = 0;
- try {
- InetAddress subnetAddress = InetAddress.getByName(subnetStr);
- subnet = Ints.fromByteArray(subnetAddress.getAddress());
- } catch (Exception ex) {
- LOG.error("Passed in Subnet IP string not convertible to InetAdddress " + subnetStr);
- return false;
- }
- int prefixLength = Integer.valueOf(subSplit[1]);
- int mask = -1 << (32 - prefixLength);
- if ((subnet & mask) == (ipAddress & mask)) {
- return true;
- }
- return false;
+ /**
+ * Returns the Path identifier to reach a specific interface in a specific DPN in a given VpnInstance.
+ *
+ * @param vpnRd Route-Distinguisher of the VpnInstance
+ * @param dpnId Id of the DPN where the interface is
+ * @param ifaceName Interface name
+ * @return the Instance Identifier
+ */
+ public static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn
+ .instance.op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.VpnInterfaces>
+ getVpnToDpnInterfacePath(String vpnRd, BigInteger dpnId, String ifaceName) {
+
+ return
+ InstanceIdentifier.builder(VpnInstanceOpData.class)
+ .child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(vpnRd))
+ .child(VpnToDpnList.class, new VpnToDpnListKey(dpnId))
+ .child(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn
+ .instance.op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.VpnInterfaces.class,
+ new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn
+ .instance.op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.VpnInterfacesKey(ifaceName))
+ .build();
}
- public static void removePrefixToInterfaceForVpnId(DataBroker broker, long vpnId) {
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public static void removePrefixToInterfaceForVpnId(DataBroker broker, long vpnId, WriteTransaction writeTxn) {
try {
// Clean up PrefixToInterface Operational DS
- delete(broker, LogicalDatastoreType.OPERATIONAL,
- InstanceIdentifier.builder(PrefixToInterface.class).child(VpnIds.class, new VpnIdsKey(vpnId)).build(),
+ if (writeTxn != null) {
+ writeTxn.delete(LogicalDatastoreType.OPERATIONAL,
+ InstanceIdentifier.builder(PrefixToInterface.class).child(
+ VpnIds.class, new VpnIdsKey(vpnId)).build());
+ } else {
+ delete(broker, LogicalDatastoreType.OPERATIONAL,
+ InstanceIdentifier.builder(PrefixToInterface.class).child(VpnIds.class,
+ new VpnIdsKey(vpnId)).build(),
DEFAULT_CALLBACK);
+ }
} catch (Exception e) {
- LOG.error("Exception during cleanup of PrefixToInterface for VPN ID {}", vpnId, e);
+ LOG.error("removePrefixToInterfaceForVpnId: Exception during cleanup of PrefixToInterface for VPN ID {}",
+ vpnId, e);
}
}
- public static void removeVpnExtraRouteForVpn(DataBroker broker, String vpnName) {
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public static void removeVpnExtraRouteForVpn(DataBroker broker, String vpnName, WriteTransaction writeTxn) {
try {
// Clean up VPNExtraRoutes Operational DS
- delete(broker, LogicalDatastoreType.OPERATIONAL,
- InstanceIdentifier.builder(VpnToExtraroute.class).child(Vpn.class, new VpnKey(vpnName)).build(),
- DEFAULT_CALLBACK);
+ if (writeTxn != null) {
+ writeTxn.delete(LogicalDatastoreType.OPERATIONAL,
+ InstanceIdentifier.builder(VpnToExtraroutes.class)
+ .child(Vpn.class, new VpnKey(vpnName)).build());
+ } else {
+ delete(broker, LogicalDatastoreType.OPERATIONAL,
+ InstanceIdentifier.builder(VpnToExtraroutes.class)
+ .child(Vpn.class, new VpnKey(vpnName)).build(),
+ DEFAULT_CALLBACK);
+ }
} catch (Exception e) {
- LOG.error("Exception during cleanup of VPNToExtraRoute for VPN {}", vpnName, e);
+ LOG.error("removeVpnExtraRouteForVpna: Exception during cleanup of VPNToExtraRoute for VPN {}",
+ vpnName, e);
}
}
- public static void removeVpnOpInstance(DataBroker broker, String vpnName) {
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public static void removeVpnOpInstance(DataBroker broker, String vpnName, WriteTransaction writeTxn) {
try {
// Clean up VPNInstanceOpDataEntry
- delete(broker, LogicalDatastoreType.OPERATIONAL, getVpnInstanceOpDataIdentifier(vpnName),
+ if (writeTxn != null) {
+ writeTxn.delete(LogicalDatastoreType.OPERATIONAL, getVpnInstanceOpDataIdentifier(vpnName));
+ } else {
+ delete(broker, LogicalDatastoreType.OPERATIONAL, getVpnInstanceOpDataIdentifier(vpnName),
+ DEFAULT_CALLBACK);
+ }
+ } catch (Exception e) {
+ LOG.error("removeVpnOpInstance: Exception during cleanup of VPNInstanceOpDataEntry for VPN {}",
+ vpnName, e);
+ }
+ }
+
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public static void removeVpnInstanceToVpnId(DataBroker broker, String vpnName, WriteTransaction writeTxn) {
+ try {
+ if (writeTxn != null) {
+ writeTxn.delete(LogicalDatastoreType.CONFIGURATION,
+ VpnOperDsUtils.getVpnInstanceToVpnIdIdentifier(vpnName));
+ } else {
+ delete(broker, LogicalDatastoreType.CONFIGURATION,
+ VpnOperDsUtils.getVpnInstanceToVpnIdIdentifier(vpnName),
DEFAULT_CALLBACK);
+ }
} catch (Exception e) {
- LOG.error("Exception during cleanup of VPNInstanceOpDataEntry for VPN {}", vpnName, e);
+ LOG.error("removeVpnInstanceToVpnId: Exception during clean up of VpnInstanceToVpnId for VPN {}",
+ vpnName, e);
}
}
- public static void removeVpnInstanceToVpnId(DataBroker broker, String vpnName) {
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public static void removeVpnIdToVpnInstance(DataBroker broker, long vpnId, WriteTransaction writeTxn) {
try {
- delete(broker, LogicalDatastoreType.CONFIGURATION, getVpnInstanceToVpnIdIdentifier(vpnName),
+ if (writeTxn != null) {
+ writeTxn.delete(LogicalDatastoreType.CONFIGURATION, getVpnIdToVpnInstanceIdentifier(vpnId));
+ } else {
+ delete(broker, LogicalDatastoreType.CONFIGURATION, getVpnIdToVpnInstanceIdentifier(vpnId),
DEFAULT_CALLBACK);
+ }
} catch (Exception e) {
- LOG.error("Exception during clean up of VpnInstanceToVpnId for VPN {}", vpnName, e);
+ LOG.error("removeVpnIdToVpnInstance: Exception during clean up of VpnIdToVpnInstance for VPNID {}",
+ vpnId, e);
}
}
- public static void removeVrfTableForVpn(DataBroker broker, String vpnName) {
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public static void removeVrfTableForVpn(DataBroker broker, String vpnName, WriteTransaction writeTxn) {
// Clean up FIB Entries Config DS
try {
- delete(broker, LogicalDatastoreType.CONFIGURATION,
- InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(vpnName)).build(),
+ if (writeTxn != null) {
+ writeTxn.delete(LogicalDatastoreType.CONFIGURATION,
+ InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class,
+ new VrfTablesKey(vpnName)).build());
+ } else {
+ delete(broker, LogicalDatastoreType.CONFIGURATION,
+ InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class,
+ new VrfTablesKey(vpnName)).build(),
DEFAULT_CALLBACK);
+ }
} catch (Exception e) {
- LOG.error("Exception during clean up of VrfTable from FIB for VPN {}", vpnName, e);
+ LOG.error("removeVrfTableForVpn: Exception during clean up of VrfTable from FIB for VPN {}",
+ vpnName, e);
}
}
- public static void removeL3nexthopForVpnId(DataBroker broker, long vpnId) {
+ // TODO Clean up the exception handling
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public static void removeL3nexthopForVpnId(DataBroker broker, long vpnId, WriteTransaction writeTxn) {
try {
// Clean up L3NextHop Operational DS
- delete(broker, LogicalDatastoreType.OPERATIONAL,
- InstanceIdentifier.builder(L3nexthop.class).child(VpnNexthops.class, new VpnNexthopsKey(vpnId)).build(),
+ if (writeTxn != null) {
+ writeTxn.delete(LogicalDatastoreType.OPERATIONAL,
+ InstanceIdentifier.builder(L3nexthop.class).child(VpnNexthops.class,
+ new VpnNexthopsKey(vpnId)).build());
+ } else {
+ delete(broker, LogicalDatastoreType.OPERATIONAL,
+ InstanceIdentifier.builder(L3nexthop.class).child(VpnNexthops.class,
+ new VpnNexthopsKey(vpnId)).build(),
DEFAULT_CALLBACK);
+ }
} catch (Exception e) {
- LOG.error("Exception during cleanup of L3NextHop for VPN ID {}", vpnId, e);
+ LOG.error("removeL3nexthopForVpnId: Exception during cleanup of L3NextHop for VPN ID {}", vpnId, e);
+ }
+ }
+
+ public static void scheduleVpnInterfaceForRemoval(DataBroker broker,String interfaceName, BigInteger dpnId,
+ String vpnInstanceName, Boolean isScheduledToRemove,
+ WriteTransaction writeOperTxn) {
+ InstanceIdentifier<VpnInterfaceOpDataEntry> interfaceId =
+ VpnUtil.getVpnInterfaceOpDataEntryIdentifier(interfaceName, vpnInstanceName);
+ VpnInterfaceOpDataEntry interfaceToUpdate =
+ new VpnInterfaceOpDataEntryBuilder().setKey(new VpnInterfaceOpDataEntryKey(interfaceName,
+ vpnInstanceName)).setName(interfaceName).setDpnId(dpnId).setVpnInstanceName(vpnInstanceName)
+ .setScheduledForRemove(isScheduledToRemove).build();
+ if (writeOperTxn != null) {
+ writeOperTxn.merge(LogicalDatastoreType.OPERATIONAL, interfaceId, interfaceToUpdate, true);
+ } else {
+ VpnUtil.syncUpdate(broker, LogicalDatastoreType.OPERATIONAL, interfaceId, interfaceToUpdate);
+ }
+ }
+
+ protected static void createLearntVpnVipToPort(DataBroker broker, String vpnName, String fixedIp, String
+ portName, String macAddress) {
+ synchronized ((vpnName + fixedIp).intern()) {
+ InstanceIdentifier<LearntVpnVipToPort> id = buildLearntVpnVipToPortIdentifier(vpnName, fixedIp);
+ LearntVpnVipToPortBuilder builder =
+ new LearntVpnVipToPortBuilder().setKey(new LearntVpnVipToPortKey(fixedIp, vpnName)).setVpnName(
+ vpnName).setPortFixedip(fixedIp).setPortName(portName)
+ .setMacAddress(macAddress.toLowerCase(Locale.getDefault()))
+ .setCreationTime(new SimpleDateFormat("MM/dd/yyyy h:mm:ss a").format(new Date()));
+ MDSALUtil.syncWrite(broker, LogicalDatastoreType.OPERATIONAL, id, builder.build());
+ LOG.debug("createLearntVpnVipToPort: ARP learned for fixedIp: {}, vpn {}, interface {}, mac {},"
+ + " isSubnetIp {} added to VpnPortipToPort DS", fixedIp, vpnName, portName, macAddress);
+ }
+ }
+
+ private static InstanceIdentifier<LearntVpnVipToPort> buildLearntVpnVipToPortIdentifier(String vpnName,
+ String fixedIp) {
+ InstanceIdentifier<LearntVpnVipToPort> id =
+ InstanceIdentifier.builder(LearntVpnVipToPortData.class).child(LearntVpnVipToPort.class,
+ new LearntVpnVipToPortKey(fixedIp, vpnName)).build();
+ return id;
+ }
+
+ protected static void removeLearntVpnVipToPort(DataBroker broker, String vpnName, String fixedIp) {
+ synchronized ((vpnName + fixedIp).intern()) {
+ InstanceIdentifier<LearntVpnVipToPort> id = buildLearntVpnVipToPortIdentifier(vpnName, fixedIp);
+ MDSALUtil.syncDelete(broker, LogicalDatastoreType.OPERATIONAL, id);
+ LOG.debug("removeLearntVpnVipToPort: Delete learned ARP for fixedIp: {}, vpn {} removed from"
+ + " VpnPortipToPort DS", fixedIp, vpnName);
+ }
+ }
+
+ static InstanceIdentifier<NetworkMap> buildNetworkMapIdentifier(Uuid networkId) {
+ return InstanceIdentifier.builder(NetworkMaps.class).child(NetworkMap.class, new
+ NetworkMapKey(networkId)).build();
+ }
+
+ static InstanceIdentifier<SubnetOpDataEntry> buildSubnetOpDataEntryInstanceIdentifier(Uuid subnetId) {
+ return InstanceIdentifier.builder(SubnetOpData.class)
+ .child(SubnetOpDataEntry.class, new SubnetOpDataEntryKey(subnetId)).build();
+ }
+
+ static InstanceIdentifier<VpnPortipToPort> buildVpnPortipToPortIdentifier(String vpnName, String fixedIp) {
+ return InstanceIdentifier.builder(NeutronVpnPortipPortData.class).child(VpnPortipToPort.class,
+ new VpnPortipToPortKey(fixedIp, vpnName)).build();
+ }
+
+ public static VpnPortipToPort getNeutronPortFromVpnPortFixedIp(DataBroker broker, String vpnName, String fixedIp) {
+ InstanceIdentifier<VpnPortipToPort> id = buildVpnPortipToPortIdentifier(vpnName, fixedIp);
+ Optional<VpnPortipToPort> vpnPortipToPortData = read(broker, LogicalDatastoreType.CONFIGURATION, id);
+ if (vpnPortipToPortData.isPresent()) {
+ return vpnPortipToPortData.get();
+ }
+ return null;
+ }
+
+ static LearntVpnVipToPort getLearntVpnVipToPort(DataBroker broker, String vpnName, String fixedIp) {
+ InstanceIdentifier<LearntVpnVipToPort> id = buildLearntVpnVipToPortIdentifier(vpnName, fixedIp);
+ Optional<LearntVpnVipToPort> learntVpnVipToPort = read(broker, LogicalDatastoreType.OPERATIONAL, id);
+ if (learntVpnVipToPort.isPresent()) {
+ return learntVpnVipToPort.get();
+ }
+ return null;
+ }
+
+ @Nonnull
+ public static List<BigInteger> getDpnsOnVpn(DataBroker dataBroker, String vpnInstanceName) {
+ List<BigInteger> result = new ArrayList<>();
+ String rd = getVpnRd(dataBroker, vpnInstanceName);
+ if (rd == null) {
+ LOG.debug("getDpnsOnVpn: Could not find Route-Distinguisher for VpnName={}", vpnInstanceName);
+ return result;
+ }
+
+ VpnInstanceOpDataEntry vpnInstanceOpData = getVpnInstanceOpData(dataBroker, rd);
+ if (vpnInstanceOpData == null) {
+ LOG.debug("getDpnsOnVpn: Could not find OpState for VpnName={}", vpnInstanceName);
+ return result;
+ }
+
+ List<VpnToDpnList> vpnToDpnList = vpnInstanceOpData.getVpnToDpnList();
+ if (vpnToDpnList == null) {
+ LOG.debug("getDpnsOnVpn: Could not find DPN footprint for VpnName={}", vpnInstanceName);
+ return result;
+ }
+ for (VpnToDpnList vpnToDpn : vpnToDpnList) {
+ result.add(vpnToDpn.getDpnId());
+ }
+ return result;
+ }
+
+ static String getAssociatedExternalNetwork(DataBroker dataBroker, String routerId) {
+ InstanceIdentifier<Routers> id = buildRouterIdentifier(routerId);
+ Optional<Routers> routerData = read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
+ if (routerData.isPresent()) {
+ Uuid networkId = routerData.get().getNetworkId();
+ if (networkId != null) {
+ return networkId.getValue();
+ }
+ }
+ return null;
+ }
+
+ public static String getAssociatedExternalRouter(DataBroker dataBroker, String extIp) {
+ InstanceIdentifier<ExtRouters> extRouterInstanceIndentifier =
+ InstanceIdentifier.builder(ExtRouters.class).build();
+ Optional<ExtRouters> extRouterData = read(dataBroker, LogicalDatastoreType.CONFIGURATION,
+ extRouterInstanceIndentifier);
+ if (extRouterData.isPresent()) {
+ for (Routers routerData : extRouterData.get().getRouters()) {
+ List<ExternalIps> externalIps = routerData.getExternalIps();
+ for (ExternalIps externalIp : externalIps) {
+ if (externalIp.getIpAddress().equals(extIp)) {
+ return routerData.getRouterName();
+ }
+ }
+ }
+ }
+ return null;
+ }
+
+ static InstanceIdentifier<Routers> buildRouterIdentifier(String routerId) {
+ return InstanceIdentifier.builder(ExtRouters.class).child(Routers.class, new RoutersKey(routerId)).build();
+ }
+
+ static Networks getExternalNetwork(DataBroker dataBroker, Uuid networkId) {
+ InstanceIdentifier<Networks> netsIdentifier = InstanceIdentifier.builder(ExternalNetworks.class)
+ .child(Networks.class, new NetworksKey(networkId)).build();
+ Optional<Networks> optionalNets = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, netsIdentifier);
+ return optionalNets.isPresent() ? optionalNets.get() : null;
+ }
+
+ static Uuid getExternalNetworkVpnId(DataBroker dataBroker, Uuid networkId) {
+ Networks extNetwork = getExternalNetwork(dataBroker, networkId);
+ return extNetwork != null ? extNetwork.getVpnid() : null;
+ }
+
+ static List<Uuid> getExternalNetworkRouterIds(DataBroker dataBroker, Uuid networkId) {
+ Networks extNetwork = getExternalNetwork(dataBroker, networkId);
+ return extNetwork != null ? extNetwork.getRouterIds() : Collections.emptyList();
+ }
+
+ static Routers getExternalRouter(DataBroker dataBroker, String routerId) {
+ InstanceIdentifier<Routers> id = InstanceIdentifier.builder(ExtRouters.class)
+ .child(Routers.class, new RoutersKey(routerId)).build();
+ Optional<Routers> routerData = read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
+ return routerData.isPresent() ? routerData.get() : null;
+ }
+
+ static List<String> getAllSubnetGatewayMacAddressesforVpn(DataBroker broker, String vpnName) {
+ List<String> macAddresses = new ArrayList<>();
+ Optional<Subnetmaps> subnetMapsData =
+ read(broker, LogicalDatastoreType.CONFIGURATION, buildSubnetMapsWildCardPath());
+ if (subnetMapsData.isPresent()) {
+ List<Subnetmap> subnetMapList = subnetMapsData.get().getSubnetmap();
+ if (subnetMapList != null && !subnetMapList.isEmpty()) {
+ for (Subnetmap subnet : subnetMapList) {
+ if (subnet.getVpnId() != null && subnet.getVpnId().equals(Uuid.getDefaultInstance(vpnName))) {
+ String routerIntfMacAddress = subnet.getRouterIntfMacAddress();
+ if (routerIntfMacAddress != null && !routerIntfMacAddress.isEmpty()) {
+ macAddresses.add(subnet.getRouterIntfMacAddress());
+ }
+ }
+ }
+ }
+ }
+ return macAddresses;
+ }
+
+ static InstanceIdentifier<Subnetmaps> buildSubnetMapsWildCardPath() {
+ return InstanceIdentifier.create(Subnetmaps.class);
+ }
+
+ public static FlowEntity buildL3vpnGatewayFlow(BigInteger dpId, String gwMacAddress, long vpnId,
+ long subnetVpnId) {
+ List<MatchInfo> mkMatches = new ArrayList<>();
+ mkMatches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnId), MetaDataUtil.METADATA_MASK_VRFID));
+ mkMatches.add(new MatchEthernetDestination(new MacAddress(gwMacAddress)));
+ List<InstructionInfo> mkInstructions = new ArrayList<>();
+ mkInstructions.add(new InstructionGotoTable(NwConstants.L3_FIB_TABLE));
+ if (subnetVpnId != VpnConstants.INVALID_ID) {
+ BigInteger subnetIdMetaData = MetaDataUtil.getVpnIdMetadata(subnetVpnId);
+ mkInstructions.add(new InstructionWriteMetadata(subnetIdMetaData, MetaDataUtil.METADATA_MASK_VRFID));
+ }
+
+ String flowId = getL3VpnGatewayFlowRef(NwConstants.L3_GW_MAC_TABLE, dpId, vpnId, gwMacAddress);
+
+ return MDSALUtil.buildFlowEntity(dpId, NwConstants.L3_GW_MAC_TABLE,
+ flowId, 20, flowId, 0, 0, NwConstants.COOKIE_L3_GW_MAC_TABLE, mkMatches, mkInstructions);
+ }
+
+ private static String getL3VpnGatewayFlowRef(short l3GwMacTable, BigInteger dpId, long vpnId, String gwMacAddress) {
+ return gwMacAddress + NwConstants.FLOWID_SEPARATOR + vpnId + NwConstants.FLOWID_SEPARATOR + dpId
+ + NwConstants.FLOWID_SEPARATOR + l3GwMacTable;
+ }
+
+ public static void lockSubnet(LockManagerService lockManager, String subnetId) {
+ TryLockInput input =
+ new TryLockInputBuilder().setLockName(subnetId).setTime(3000L).setTimeUnit(TimeUnits.Milliseconds).build();
+ Future<RpcResult<Void>> result = lockManager.tryLock(input);
+ String errMsg = "Unable to getLock for subnet " + subnetId;
+ try {
+ if (result != null && result.get().isSuccessful()) {
+ LOG.debug("lockSubnet: Acquired lock for {}", subnetId);
+ } else {
+ throw new RuntimeException(errMsg);
+ }
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error(errMsg);
+ throw new RuntimeException(e.getMessage(), e);
+ }
+ }
+
+ // We store the cause, which is what we really care about
+ @SuppressWarnings("checkstyle:AvoidHidingCauseException")
+ public static void unlockSubnet(LockManagerService lockManager, String subnetId) {
+ UnlockInput input = new UnlockInputBuilder().setLockName(subnetId).build();
+ Future<RpcResult<Void>> result = lockManager.unlock(input);
+ try {
+ if (result != null && result.get().isSuccessful()) {
+ LOG.debug("unlockSubnet: Unlocked {}", subnetId);
+ } else {
+ LOG.debug("unlockSubnet: Unable to unlock subnet {}", subnetId);
+ }
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error("unlockSubnet: Unable to unlock subnet {}", subnetId);
+ throw new RuntimeException(String.format("Unable to unlock subnetId %s", subnetId), e.getCause());
}
}
-}
\ No newline at end of file
+
+ static Optional<IpAddress> getGatewayIpAddressFromInterface(String srcInterface,
+ INeutronVpnManager neutronVpnService, DataBroker dataBroker) {
+ Optional<IpAddress> gatewayIp = Optional.absent();
+ if (neutronVpnService != null) {
+ //TODO(Gobinath): Need to fix this as assuming port will belong to only one Subnet would be incorrect"
+ Port port = neutronVpnService.getNeutronPort(srcInterface);
+ if (port != null && port.getFixedIps() != null && port.getFixedIps().get(0) != null
+ && port.getFixedIps().get(0).getSubnetId() != null) {
+ gatewayIp = Optional.of(
+ neutronVpnService.getNeutronSubnet(port.getFixedIps().get(0).getSubnetId()).getGatewayIp());
+ }
+ } else {
+ LOG.error("getGatewayIpAddressFromInterface: neutron vpn service is not configured."
+ + " Failed for interface {}.", srcInterface);
+ }
+ return gatewayIp;
+ }
+
+ static Optional<String> getGWMacAddressFromInterface(MacEntry macEntry, IpAddress gatewayIp,
+ DataBroker dataBroker, OdlInterfaceRpcService interfaceRpc) {
+ Optional<String> gatewayMac = Optional.absent();
+ long vpnId = getVpnId(dataBroker, macEntry.getVpnName());
+ InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn
+ .instance.VpnIds>
+ vpnIdsInstanceIdentifier = VpnUtil.getVpnIdToVpnInstanceIdentifier(vpnId);
+ Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds>
+ vpnIdsOptional
+ = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIdsInstanceIdentifier);
+ if (!vpnIdsOptional.isPresent()) {
+ LOG.error("getGWMacAddressFromInterface: VPN {} not configured", vpnId);
+ return gatewayMac;
+ }
+ VpnPortipToPort vpnTargetIpToPort = VpnUtil.getNeutronPortFromVpnPortFixedIp(dataBroker,
+ macEntry.getVpnName(), gatewayIp.getIpv4Address().getValue());
+ if (vpnTargetIpToPort != null && vpnTargetIpToPort.isSubnetIp()) {
+ gatewayMac = Optional.of(vpnTargetIpToPort.getMacAddress());
+ } else {
+ org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds vpnIds =
+ vpnIdsOptional.get();
+ if (vpnIds.isExternalVpn()) {
+ gatewayMac = InterfaceUtils.getMacAddressForInterface(dataBroker, macEntry.getInterfaceName());
+ }
+ }
+ return gatewayMac;
+ }
+
+ public static boolean isVpnIntfPresentInVpnToDpnList(DataBroker broker,
+ VpnInterface vpnInterface, String vpnName) {
+ BigInteger dpnId = vpnInterface.getDpnId();
+ String rd = VpnUtil.getVpnRd(broker, vpnName);
+ LOG.trace("isVpnIntfPresentInVpnToDpnList: GOT rd {} for VpnInterface {} VpnInstance {} ", rd ,
+ vpnInterface.getName(), vpnName);
+ VpnInstanceOpDataEntry vpnInstanceOpData = VpnUtil.getVpnInstanceOpDataFromCache(broker, rd);
+ if (vpnInstanceOpData != null) {
+ LOG.trace("isVpnIntfPresentInVpnToDpnList: GOT VpnInstanceOp {} for rd {} ", vpnInstanceOpData, rd);
+ List<VpnToDpnList> dpnToVpns = vpnInstanceOpData.getVpnToDpnList();
+ if (dpnToVpns != null) {
+ for (VpnToDpnList dpn : dpnToVpns) {
+ if (dpn.getDpnId().equals(dpnId)) {
+ return dpn.getVpnInterfaces().stream().anyMatch(
+ vpnInterfaces -> vpnInterface.getName().equals(vpnInterfaces.getInterfaceName()));
+ }
+ LOG.info("isVpnIntfPresentInVpnToDpnList: VpnInterface {} not present in DpnId {} vpn {}",
+ vpnInterface.getName(), dpn.getDpnId(), vpnName);
+ }
+ }
+ }
+ return false;
+ }
+
+ public static void setupGwMacIfExternalVpn(DataBroker dataBroker, IMdsalApiManager mdsalManager, BigInteger dpnId,
+ String interfaceName, long vpnId, WriteTransaction writeInvTxn, int addOrRemove, String gwMac) {
+ InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance
+ .VpnIds> vpnIdsInstanceIdentifier = getVpnIdToVpnInstanceIdentifier(vpnId);
+ Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance
+ .VpnIds> vpnIdsOptional = read(
+ dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIdsInstanceIdentifier);
+ if (vpnIdsOptional.isPresent() && vpnIdsOptional.get().isExternalVpn()) {
+ if (gwMac == null) {
+ LOG.error("setupGwMacIfExternalVpn: Failed to get gwMacAddress for interface {} on dpn {} vpn {}",
+ interfaceName, dpnId.toString(), vpnIdsOptional.get().getVpnInstanceName());
+ return;
+ }
+ FlowEntity flowEntity = VpnUtil.buildL3vpnGatewayFlow(dpnId, gwMac, vpnId, VpnConstants.INVALID_ID);
+ if (addOrRemove == NwConstants.ADD_FLOW) {
+ mdsalManager.addFlowToTx(flowEntity, writeInvTxn);
+ } else if (addOrRemove == NwConstants.DEL_FLOW) {
+ mdsalManager.removeFlowToTx(flowEntity, writeInvTxn);
+ }
+ }
+ }
+
+ public static Optional<VpnPortipToPort> getRouterInterfaceForVpnInterface(DataBroker dataBroker,
+ String interfaceName,
+ String vpnName,
+ Uuid subnetUuid) {
+ Optional<VpnPortipToPort> gwPortOptional = Optional.absent();
+ if (subnetUuid != null) {
+ final Optional<String> gatewayIp = getVpnSubnetGatewayIp(dataBroker, subnetUuid);
+ if (gatewayIp.isPresent()) {
+ String gwIp = gatewayIp.get();
+ gwPortOptional = Optional.fromNullable(getNeutronPortFromVpnPortFixedIp(dataBroker, vpnName, gwIp));
+ }
+ }
+ return gwPortOptional;
+ }
+
+ public static Optional<String> getVpnSubnetGatewayIp(DataBroker dataBroker, final Uuid subnetUuid) {
+ Optional<String> gwIpAddress = Optional.absent();
+ final SubnetKey subnetkey = new SubnetKey(subnetUuid);
+ final InstanceIdentifier<Subnet> subnetidentifier = InstanceIdentifier.create(Neutron.class)
+ .child(Subnets.class)
+ .child(Subnet.class, subnetkey);
+ final Optional<Subnet> subnet = read(dataBroker, LogicalDatastoreType.CONFIGURATION, subnetidentifier);
+ if (subnet.isPresent()) {
+ Class<? extends IpVersionBase> ipVersionBase = subnet.get().getIpVersion();
+ if (ipVersionBase.equals(IpVersionV4.class)) {
+ LOG.trace("getVpnSubnetGatewayIp: Obtained subnet {} for vpn interface",
+ subnet.get().getUuid().getValue());
+ gwIpAddress = Optional.of(subnet.get().getGatewayIp().getIpv4Address().getValue());
+ return gwIpAddress;
+ }
+ }
+ return gwIpAddress;
+ }
+
+ public static RouterToNaptSwitch getRouterToNaptSwitch(DataBroker dataBroker, String routerName) {
+ InstanceIdentifier<RouterToNaptSwitch> id = InstanceIdentifier.builder(NaptSwitches.class)
+ .child(RouterToNaptSwitch.class, new RouterToNaptSwitchKey(routerName)).build();
+ Optional<RouterToNaptSwitch> routerToNaptSwitchData = read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
+ return routerToNaptSwitchData.isPresent() ? routerToNaptSwitchData.get() : null;
+ }
+
+ static InstanceIdentifier<Subnetmap> buildSubnetmapIdentifier(Uuid subnetId) {
+ return InstanceIdentifier.builder(Subnetmaps.class)
+ .child(Subnetmap.class, new SubnetmapKey(subnetId)).build();
+
+ }
+
+ public static BigInteger getPrimarySwitchForRouter(DataBroker dataBroker, String routerName) {
+ RouterToNaptSwitch routerToNaptSwitch = getRouterToNaptSwitch(dataBroker, routerName);
+ return routerToNaptSwitch != null ? routerToNaptSwitch.getPrimarySwitchId() : null;
+ }
+
+ static boolean isL3VpnOverVxLan(Long l3Vni) {
+ return l3Vni != null && l3Vni != 0;
+ }
+
+ static boolean isEvpnOverVxLan(Long l2Vni) { //To be used by RT2
+ return l2Vni != null && l2Vni != 0;
+ }
+
+ /**
+ * Retrieves the primary rd of a vpn instance
+ * Primary rd will be the first rd in the list of rds configured for a vpn instance
+ * If rd list is empty, primary rd will be vpn instance name
+ * Use this function only during create operation cycles. For other operations, use getVpnRd() method.
+ *
+ * @param dataBroker dataBroker service reference
+ * @param vpnName Name of the VPN
+ * @return the primary rd of the VPN
+ */
+ public static String getPrimaryRd(DataBroker dataBroker, String vpnName) {
+ // Retrieves the VPN Route Distinguisher by its Vpn instance name
+ String rd = getVpnRd(dataBroker, vpnName);
+ if (rd != null) {
+ return rd;
+ }
+ InstanceIdentifier<VpnInstance> id = getVpnInstanceIdentifier(vpnName);
+ Optional<VpnInstance> vpnInstance = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
+ if (vpnInstance.isPresent()) {
+ return getPrimaryRd(vpnInstance.get());
+ }
+ return vpnName;
+ }
+
+ /**
+ * Retrieves the primary rd of a vpn instance
+ * Primary rd will be the first rd in the list of rds configured for a vpn instance
+ * If rd list is empty, primary rd will be vpn instance name
+ * Use this function only during create operation cycles. For other operations, use getVpnRd() method.
+ *
+ * @param vpnInstance Config Vpn Instance Object
+ * @return the primary rd of the VPN
+ */
+ public static String getPrimaryRd(VpnInstance vpnInstance) {
+ List<String> rds = null;
+ if (vpnInstance != null) {
+ rds = getListOfRdsFromVpnInstance(vpnInstance);
+ }
+ return rds == null || rds.isEmpty() ? vpnInstance.getVpnInstanceName() : rds.get(0);
+ }
+
+ public static boolean isBgpVpn(String vpnName, String primaryRd) {
+ return !vpnName.equals(primaryRd);
+ }
+
+ static java.util.Optional<String> allocateRdForExtraRouteAndUpdateUsedRdsMap(
+ DataBroker dataBroker, long vpnId, @Nullable Long parentVpnId, String prefix, String vpnName,
+ String nextHop, BigInteger dpnId, WriteTransaction writeOperTxn) {
+ //Check if rd is already allocated for this extraroute behind the same VM. If yes, reuse it.
+ //This is particularly useful during reboot scenarios.
+ java.util.Optional<String> allocatedRd = VpnExtraRouteHelper
+ .getRdAllocatedForExtraRoute(dataBroker, vpnId, prefix, nextHop);
+ if (allocatedRd.isPresent()) {
+ return java.util.Optional.of(allocatedRd.get());
+ }
+
+ //Check if rd is already allocated for this extraroute behind the same CSS. If yes, reuse it
+ List<String> usedRds = VpnExtraRouteHelper.getUsedRds(dataBroker, vpnId, prefix);
+ for (String usedRd : usedRds) {
+ Optional<Routes> vpnExtraRoutes = VpnExtraRouteHelper.getVpnExtraroutes(dataBroker,
+ vpnName, usedRd, prefix);
+ if (vpnExtraRoutes.isPresent()) {
+ String nextHopIp = vpnExtraRoutes.get().getNexthopIpList().get(0);
+ // In case of VPN importing the routes, the interface is not present in the VPN
+ // and has to be fetched from the VPN from which it imports
+ Optional<Prefixes> prefixToInterface =
+ getPrefixToInterface(dataBroker, parentVpnId != null ? parentVpnId : vpnId, nextHopIp);
+ if (prefixToInterface.isPresent() && dpnId.equals(prefixToInterface.get().getDpnId())) {
+ syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION,
+ VpnExtraRouteHelper.getUsedRdsIdentifier(vpnId, prefix, nextHop),
+ getRdsBuilder(nextHop, usedRd).build());
+ return java.util.Optional.of(usedRd);
+ }
+ }
+ }
+ List<String> availableRds = getVpnRdsFromVpnInstanceConfig(dataBroker, vpnName);
+ String rd;
+ if (availableRds.isEmpty()) {
+ rd = dpnId.toString();
+ LOG.debug("Internal vpn {} Returning DpnId {} as rd", vpnName, rd);
+ } else {
+ LOG.trace(
+ "Removing used rds {} from available rds {} vpnid {} . prefix is {} , vpname- {}, dpnId- {},"
+ + " adj - {}", usedRds, availableRds, vpnId, prefix, vpnName, dpnId);
+ availableRds.removeAll(usedRds);
+ if (availableRds.isEmpty()) {
+ LOG.error("No rd available from VpnInstance to allocate for prefix {}", prefix);
+ return java.util.Optional.empty();
+ }
+ // If rd is not allocated for this prefix or if extra route is behind different OVS, select a new rd.
+ rd = availableRds.get(0);
+ }
+ syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION,
+ VpnExtraRouteHelper.getUsedRdsIdentifier(vpnId, prefix, nextHop),
+ getRdsBuilder(nextHop, rd).build());
+ return java.util.Optional.ofNullable(rd);
+ }
+
+ static String getVpnNamePrefixKey(String vpnName, String prefix) {
+ return vpnName + VpnConstants.SEPARATOR + prefix;
+ }
+
+ static InstanceIdentifier<Adjacency> getAdjacencyIdentifier(String vpnInterfaceName, String ipAddress) {
+ return InstanceIdentifier.builder(VpnInterfaces.class)
+ .child(VpnInterface.class, new VpnInterfaceKey(vpnInterfaceName))
+ .augmentation(Adjacencies.class).child(Adjacency.class, new AdjacencyKey(ipAddress)).build();
+ }
+
+ public static List<String> getIpsListFromExternalIps(List<ExternalIps> externalIps) {
+ if (externalIps == null) {
+ return Collections.emptyList();
+ }
+
+ return externalIps.stream().map(ExternalIps::getIpAddress).collect(Collectors.toList());
+ }
+
+ static void bindService(final String vpnInstanceName, final String interfaceName, DataBroker dataBroker,
+ boolean isTunnelInterface, JobCoordinator jobCoordinator) {
+ jobCoordinator.enqueueJob(interfaceName,
+ () -> {
+ WriteTransaction writeTxn = dataBroker.newWriteOnlyTransaction();
+ BoundServices serviceInfo = isTunnelInterface
+ ? VpnUtil.getBoundServicesForTunnelInterface(vpnInstanceName, interfaceName)
+ : getBoundServicesForVpnInterface(dataBroker, vpnInstanceName, interfaceName);
+ writeTxn.put(LogicalDatastoreType.CONFIGURATION, InterfaceUtils.buildServiceId(interfaceName,
+ ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME, NwConstants.L3VPN_SERVICE_INDEX)),
+ serviceInfo, WriteTransaction.CREATE_MISSING_PARENTS);
+ return Collections.singletonList(writeTxn.submit());
+ });
+ }
+
+ static BoundServices getBoundServicesForVpnInterface(DataBroker broker, String vpnName, String interfaceName) {
+ List<Instruction> instructions = new ArrayList<>();
+ int instructionKey = 0;
+ final long vpnId = VpnUtil.getVpnId(broker, vpnName);
+ List<Action> actions = Collections.singletonList(
+ new ActionRegLoad(0, VpnConstants.VPN_REG_ID, 0, VpnConstants.VPN_ID_LENGTH, vpnId).buildAction());
+ instructions.add(MDSALUtil.buildApplyActionsInstruction(actions, ++instructionKey));
+ instructions.add(
+ MDSALUtil.buildAndGetWriteMetadaInstruction(MetaDataUtil.getVpnIdMetadata(vpnId),
+ MetaDataUtil.METADATA_MASK_VRFID, ++instructionKey));
+ instructions.add(MDSALUtil.buildAndGetGotoTableInstruction(NwConstants.L3_GW_MAC_TABLE,
+ ++instructionKey));
+ BoundServices serviceInfo = InterfaceUtils.getBoundServices(
+ String.format("%s.%s.%s", "vpn", vpnName, interfaceName),
+ ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME, NwConstants.L3VPN_SERVICE_INDEX),
+ VpnConstants.DEFAULT_FLOW_PRIORITY, NwConstants.COOKIE_VM_INGRESS_TABLE, instructions);
+ return serviceInfo;
+ }
+
+ static BoundServices getBoundServicesForTunnelInterface(String vpnName, String interfaceName) {
+ int instructionKey = 0;
+ List<Instruction> instructions = new ArrayList<>();
+ instructions.add(MDSALUtil.buildAndGetGotoTableInstruction(
+ NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE, ++instructionKey));
+ BoundServices serviceInfo = InterfaceUtils.getBoundServices(String.format("%s.%s.%s", "vpn",
+ vpnName, interfaceName),
+ ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME,
+ NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE), VpnConstants.DEFAULT_FLOW_PRIORITY,
+ NwConstants.COOKIE_VM_INGRESS_TABLE, instructions);
+ return serviceInfo;
+ }
+
+ static void unbindService(DataBroker dataBroker, final String vpnInterfaceName, boolean isInterfaceStateDown,
+ JobCoordinator jobCoordinator) {
+ if (!isInterfaceStateDown) {
+ jobCoordinator.enqueueJob(vpnInterfaceName,
+ () -> {
+ WriteTransaction writeTxn = dataBroker.newWriteOnlyTransaction();
+ writeTxn.delete(LogicalDatastoreType.CONFIGURATION,
+ InterfaceUtils.buildServiceId(vpnInterfaceName,
+ ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME,
+ NwConstants.L3VPN_SERVICE_INDEX)));
+
+ List<ListenableFuture<Void>> futures = new ArrayList<>();
+ futures.add(writeTxn.submit());
+ return futures;
+ });
+ }
+ }
+
+ static FlowEntity buildFlowEntity(BigInteger dpnId, short tableId, String flowId) {
+ return new FlowEntityBuilder()
+ .setDpnId(dpnId)
+ .setTableId(tableId)
+ .setFlowId(flowId)
+ .build();
+ }
+
+ static VrfEntryBase.EncapType getEncapType(boolean isVxLan) {
+ return isVxLan ? VrfEntryBase.EncapType.Vxlan : VrfEntryBase.EncapType.Mplsgre;
+ }
+
+ static org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets
+ .Subnets getExternalSubnet(DataBroker dataBroker, Uuid subnetId) {
+ InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets
+ .Subnets> subnetsIdentifier = InstanceIdentifier.builder(ExternalSubnets.class)
+ .child(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets
+ .Subnets.class, new SubnetsKey(subnetId)).build();
+ Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets.Subnets>
+ optionalSubnets = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, subnetsIdentifier);
+ return optionalSubnets.isPresent() ? optionalSubnets.get() : null;
+ }
+
+ static Uuid getSubnetFromExternalRouterByIp(DataBroker dataBroker, Uuid routerId, String ip) {
+ Routers externalRouter = VpnUtil.getExternalRouter(dataBroker, routerId.getValue());
+ if (externalRouter != null && externalRouter.getExternalIps() != null) {
+ for (ExternalIps externalIp : externalRouter.getExternalIps()) {
+ if (externalIp.getIpAddress().equals(ip)) {
+ return externalIp.getSubnetId();
+ }
+ }
+ }
+ return null;
+ }
+
+ static boolean isExternalSubnetVpn(String vpnName, String subnetId) {
+ return vpnName.equals(subnetId);
+ }
+
+ static Boolean getIsExternal(Network network) {
+ return network.getAugmentation(NetworkL3Extension.class) != null
+ && network.getAugmentation(NetworkL3Extension.class).isExternal();
+ }
+
+ @SuppressWarnings("checkstyle:linelength")
+ static Network getNeutronNetwork(DataBroker broker, Uuid networkId) {
+ Network network = null;
+ LOG.debug("getNeutronNetwork for {}", networkId.getValue());
+ InstanceIdentifier<Network> inst = InstanceIdentifier.create(Neutron.class).child(
+ org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.Networks.class).child(
+ Network.class, new NetworkKey(networkId));
+ Optional<Network> net = read(broker, LogicalDatastoreType.CONFIGURATION, inst);
+ if (net.isPresent()) {
+ network = net.get();
+ }
+ return network;
+ }
+
+ public static boolean isEligibleForBgp(String rd, String vpnName, BigInteger dpnId, String networkName) {
+ if (rd != null) {
+ if (vpnName != null && rd.equals(vpnName)) {
+ return false;
+ }
+ if (dpnId != null && rd.equals(dpnId.toString())) {
+ return false;
+ }
+ if (networkName != null && rd.equals(networkName)) {
+ return false;
+ }
+ return true;
+ }
+ return false;
+ }
+
+ static 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;
+ }
+
+ static void removeExternalTunnelDemuxFlows(String vpnName, DataBroker broker, IMdsalApiManager mdsalManager) {
+ LOG.info("Removing external tunnel flows for vpn {}", vpnName);
+ for (BigInteger dpnId: NWUtil.getOperativeDPNs(broker)) {
+ 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);
+ }
+ }
+
+ public static boolean isVpnPendingDelete(DataBroker broker, String rd) {
+ VpnInstanceOpDataEntry vpnInstanceOpData = getVpnInstanceOpData(broker, rd);
+ boolean isVpnPendingDelete = false;
+ if (vpnInstanceOpData == null
+ || vpnInstanceOpData.getVpnState() == VpnInstanceOpDataEntry.VpnState.PendingDelete) {
+ isVpnPendingDelete = true;
+ }
+ return isVpnPendingDelete;
+ }
+
+ public static List<VpnInstanceOpDataEntry> getVpnsImportingMyRoute(final DataBroker broker, final String vpnName) {
+ List<VpnInstanceOpDataEntry> vpnsToImportRoute = new ArrayList<>();
+
+ final String vpnRd = getVpnRd(broker, vpnName);
+ if (vpnRd == null) {
+ LOG.error("getVpnsImportingMyRoute: vpn {} not present in config DS.", vpnName);
+ return vpnsToImportRoute;
+ }
+ final VpnInstanceOpDataEntry vpnInstanceOpDataEntry = VpnUtil.getVpnInstanceOpData(broker, vpnRd);
+ if (vpnInstanceOpDataEntry == null) {
+ LOG.error("getVpnsImportingMyRoute: Could not retrieve vpn instance op data for {}"
+ + " to check for vpns importing the routes", vpnName);
+ return vpnsToImportRoute;
+ }
+
+ Predicate<VpnInstanceOpDataEntry> excludeVpn = input -> {
+ if (input.getVpnInstanceName() == null) {
+ LOG.error("getVpnsImportingMyRoute.excludeVpn: Received vpn instance with rd {} without a name.",
+ input.getVrfId());
+ return false;
+ }
+ return !input.getVpnInstanceName().equals(vpnName);
+ };
+
+ Predicate<VpnInstanceOpDataEntry> matchRTs = input -> {
+ Iterable<String> commonRTs =
+ intersection(getRts(vpnInstanceOpDataEntry, VpnTarget.VrfRTType.ExportExtcommunity),
+ getRts(input, VpnTarget.VrfRTType.ImportExtcommunity));
+ return Iterators.size(commonRTs.iterator()) > 0;
+ };
+
+ vpnsToImportRoute = getAllVpnInstanceOpData(broker)
+ .stream()
+ .filter(excludeVpn)
+ .filter(matchRTs)
+ .collect(Collectors.toList());
+ return vpnsToImportRoute;
+ }
+
+ public static List<String> getRts(VpnInstanceOpDataEntry vpnInstance, VpnTarget.VrfRTType rtType) {
+ String name = vpnInstance.getVpnInstanceName();
+ List<String> rts = new ArrayList<>();
+ VpnTargets targets = vpnInstance.getVpnTargets();
+ if (targets == null) {
+ LOG.info("getRts: vpn targets not available for {}", name);
+ return rts;
+ }
+ List<VpnTarget> vpnTargets = targets.getVpnTarget();
+ if (vpnTargets == null) {
+ LOG.info("getRts: vpnTarget values not available for {}", name);
+ return rts;
+ }
+ for (VpnTarget target : vpnTargets) {
+ //TODO: Check for RT type is Both
+ if (target.getVrfRTType().equals(rtType) || target.getVrfRTType().equals(VpnTarget.VrfRTType.Both)) {
+ String rtValue = target.getVrfRTValue();
+ rts.add(rtValue);
+ }
+ }
+ return rts;
+ }
+
+ public static <T> Iterable<T> intersection(final Collection<T> collection1, final Collection<T> collection2) {
+ Set<T> intersection = new HashSet<>(collection1);
+ intersection.retainAll(collection2);
+ return intersection;
+ }
+
+ /** Get Subnetmap from its Uuid.
+ * @param broker the data broker for look for data
+ * @param subnetUuid the subnet's Uuid
+ * @return the Subnetmap of Uuid or null if it is not found
+ */
+ public static Subnetmap getSubnetmapFromItsUuid(DataBroker broker, Uuid subnetUuid) {
+ Subnetmap sn = null;
+ InstanceIdentifier<Subnetmap> id = buildSubnetmapIdentifier(subnetUuid);
+ Optional<Subnetmap> optionalSn = read(broker, LogicalDatastoreType.CONFIGURATION, id);
+ if (optionalSn.isPresent()) {
+ sn = optionalSn.get();
+ }
+ return sn;
+ }
+
+ public static boolean isSubnetPartOfVpn(Subnetmap sn, String vpnName) {
+ if (vpnName == null || sn == null || sn.getVpnId() == null) {
+ return false;
+ }
+ if (sn.getVpnId().getValue().equals(vpnName)) {
+ return true;
+ } else if (sn.getInternetVpnId() != null
+ && sn.getInternetVpnId().getValue().equals(vpnName)) {
+ return true;
+ }
+ return false;
+ }
+
+ public static boolean isAdjacencyEligibleToVpnInternet(DataBroker dataBroker, Adjacency adjacency) {
+ // returns true if BGPVPN Internet and adjacency is IPv6, false otherwise
+ boolean adjacencyEligible = true;
+ if (adjacency.getAdjacencyType() == AdjacencyType.ExtraRoute) {
+ if (FibHelper.isIpv6Prefix(adjacency.getIpAddress())) {
+ return adjacencyEligible;
+ }
+ return false;
+ } else if (adjacency.getSubnetId() == null) {
+ return adjacencyEligible;
+ }
+ Subnetmap sn = VpnUtil.getSubnetmapFromItsUuid(
+ dataBroker, adjacency.getSubnetId());
+ if (sn != null && sn.getInternetVpnId() != null) {
+ adjacencyEligible = false;
+ }
+ return adjacencyEligible;
+ }
+
+ public static boolean isAdjacencyEligibleToVpn(DataBroker dataBroker, Adjacency adjacency,
+ String vpnName, String interfaceName) {
+ // returns true if BGPVPN Internet and adjacency is IPv6, false otherwise
+ boolean adjacencyEligible = true;
+ // if BGPVPN internet, return false if subnetmap has not internetVpnId() filled in
+ if (isBgpVpnInternet(dataBroker, vpnName)) {
+ return isAdjacencyEligibleToVpnInternet(dataBroker, adjacency);
+ }
+ return adjacencyEligible;
+ }
+
+ public static String getInternetVpnFromVpnInstanceList(DataBroker dataBroker,
+ List<VpnInstanceNames> vpnInstanceList) {
+ for (VpnInstanceNames vpnInstance : vpnInstanceList) {
+ String vpnName = vpnInstance.getVpnName();
+ if (isBgpVpnInternet(dataBroker, vpnName)) {
+ return vpnName;
+ }
+ }
+ return null;
+ }
+
+ /** Get boolean true if vpn is bgpvpn internet, false otherwise.
+ * @param dataBroker databroker for transaction
+ * @param vpnName name of the input VPN
+ * @return true or false
+ */
+ public static boolean isBgpVpnInternet(DataBroker dataBroker, String vpnName) {
+ String primaryRd = getVpnRd(dataBroker, vpnName);
+ if (primaryRd == null) {
+ LOG.error("isBgpVpnInternet VPN {}."
+ + "Primary RD not found", vpnName);
+ return false;
+ }
+ InstanceIdentifier<VpnInstanceOpDataEntry> id = InstanceIdentifier.builder(VpnInstanceOpData.class)
+ .child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(primaryRd)).build();
+
+ Optional<VpnInstanceOpDataEntry> vpnInstanceOpDataEntryOptional =
+ read(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
+ if (!vpnInstanceOpDataEntryOptional.isPresent()) {
+ LOG.error("isBgpVpnInternet VPN {}."
+ + "VpnInstanceOpDataEntry not found", vpnName);
+ return false;
+ }
+ LOG.debug("isBgpVpnInternet VPN {}."
+ + "Successfully VpnInstanceOpDataEntry.getBgpvpnType {}",
+ vpnName, vpnInstanceOpDataEntryOptional.get().getBgpvpnType());
+ if (vpnInstanceOpDataEntryOptional.get().getBgpvpnType() == VpnInstanceOpDataEntry
+ .BgpvpnType.BGPVPNInternet) {
+ return true;
+ }
+ return false;
+ }
+
+ /**Get IpVersionChoice from String IP like x.x.x.x or an representation IPv6.
+ * @param ipAddress String of an representation IP address V4 or V6
+ * @return the IpVersionChoice of the version or IpVersionChoice.UNDEFINED otherwise
+ */
+ public static IpVersionChoice getIpVersionFromString(String ipAddress) {
+ IpVersionChoice ipchoice = IpVersionChoice.UNDEFINED;
+ int indexIpAddress = ipAddress.indexOf('/');
+ if (indexIpAddress >= 0) {
+ ipAddress = ipAddress.substring(0, indexIpAddress);
+ }
+ try {
+ InetAddress address = InetAddress.getByName(ipAddress);
+ if (address instanceof Inet4Address) {
+ return IpVersionChoice.IPV4;
+ } else if (address instanceof Inet6Address) {
+ return IpVersionChoice.IPV6;
+ }
+ } catch (UnknownHostException | SecurityException e) {
+ ipchoice = IpVersionChoice.UNDEFINED;
+ }
+ return ipchoice;
+ }
+
+}
Code Review / netvirt.git / blobdiff