2 * Copyright © 2016, 2017 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.netvirt.vpnmanager;
11 import com.google.common.base.Optional;
12 import com.google.common.collect.Iterators;
13 import com.google.common.util.concurrent.FutureCallback;
14 import com.google.common.util.concurrent.Futures;
15 import com.google.common.util.concurrent.ListenableFuture;
16 import com.google.common.util.concurrent.MoreExecutors;
17 import java.math.BigInteger;
18 import java.net.Inet4Address;
19 import java.net.Inet6Address;
20 import java.net.InetAddress;
21 import java.net.UnknownHostException;
22 import java.text.SimpleDateFormat;
23 import java.util.ArrayList;
24 import java.util.Collection;
25 import java.util.Collections;
26 import java.util.Date;
27 import java.util.HashMap;
28 import java.util.HashSet;
29 import java.util.List;
30 import java.util.Locale;
32 import java.util.Map.Entry;
34 import java.util.concurrent.ExecutionException;
35 import java.util.concurrent.Future;
36 import java.util.function.Predicate;
37 import java.util.stream.Collectors;
38 import javax.annotation.Nonnull;
39 import javax.annotation.Nullable;
40 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
41 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
42 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
43 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
44 import org.opendaylight.genius.infra.ManagedNewTransactionRunner;
45 import org.opendaylight.genius.interfacemanager.interfaces.IInterfaceManager;
46 import org.opendaylight.genius.mdsalutil.FlowEntity;
47 import org.opendaylight.genius.mdsalutil.FlowEntityBuilder;
48 import org.opendaylight.genius.mdsalutil.InstructionInfo;
49 import org.opendaylight.genius.mdsalutil.MDSALUtil;
50 import org.opendaylight.genius.mdsalutil.MatchInfo;
51 import org.opendaylight.genius.mdsalutil.MetaDataUtil;
52 import org.opendaylight.genius.mdsalutil.NWUtil;
53 import org.opendaylight.genius.mdsalutil.NwConstants;
54 import org.opendaylight.genius.mdsalutil.actions.ActionRegLoad;
55 import org.opendaylight.genius.mdsalutil.instructions.InstructionGotoTable;
56 import org.opendaylight.genius.mdsalutil.instructions.InstructionWriteMetadata;
57 import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
58 import org.opendaylight.genius.mdsalutil.matches.MatchEthernetDestination;
59 import org.opendaylight.genius.mdsalutil.matches.MatchMetadata;
60 import org.opendaylight.genius.utils.ServiceIndex;
61 import org.opendaylight.genius.utils.SystemPropertyReader;
62 import org.opendaylight.infrautils.jobcoordinator.JobCoordinator;
63 import org.opendaylight.netvirt.bgpmanager.api.IBgpManager;
64 import org.opendaylight.netvirt.elanmanager.api.ElanHelper;
65 import org.opendaylight.netvirt.fibmanager.api.FibHelper;
66 import org.opendaylight.netvirt.fibmanager.api.RouteOrigin;
67 import org.opendaylight.netvirt.neutronvpn.api.enums.IpVersionChoice;
68 import org.opendaylight.netvirt.neutronvpn.interfaces.INeutronVpnManager;
69 import org.opendaylight.netvirt.vpnmanager.api.InterfaceUtils;
70 import org.opendaylight.netvirt.vpnmanager.api.VpnExtraRouteHelper;
71 import org.opendaylight.netvirt.vpnmanager.api.VpnHelper;
72 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnAfConfig;
73 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInstances;
74 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInterfaces;
75 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstance;
76 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstanceKey;
77 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterface;
78 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterfaceBuilder;
79 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterfaceKey;
80 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.vpn._interface.VpnInstanceNames;
81 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.vpn._interface.VpnInstanceNames.AssociatedSubnetType;
82 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.vpn._interface.VpnInstanceNamesBuilder;
83 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
84 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
85 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
86 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
87 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
88 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
91 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInput;
92 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInputBuilder;
93 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdOutput;
94 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
95 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdPools;
96 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.ReleaseIdInput;
97 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.ReleaseIdInputBuilder;
98 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPool;
99 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.id.pools.IdPoolKey;
100 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406.IfIndexesInterfaceMap;
101 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406._if.indexes._interface.map.IfIndexInterface;
102 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406._if.indexes._interface.map.IfIndexInterfaceKey;
103 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetInterfaceFromIfIndexInput;
104 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetInterfaceFromIfIndexInputBuilder;
105 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetInterfaceFromIfIndexOutput;
106 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.OdlInterfaceRpcService;
107 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.service.bindings.services.info.BoundServices;
108 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.LockManagerService;
109 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.TimeUnits;
110 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.TryLockInput;
111 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.TryLockInputBuilder;
112 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.UnlockInput;
113 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.lockmanager.rev160413.UnlockInputBuilder;
114 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanDpnInterfaces;
115 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInterfaces;
116 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanTagNameMap;
117 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.SegmentTypeVlan;
118 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.dpn.interfaces.ElanDpnInterfacesList;
119 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.dpn.interfaces.ElanDpnInterfacesListKey;
120 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.dpn.interfaces.elan.dpn.interfaces.list.DpnInterfaces;
121 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.dpn.interfaces.elan.dpn.interfaces.list.DpnInterfacesBuilder;
122 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.dpn.interfaces.elan.dpn.interfaces.list.DpnInterfacesKey;
123 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
124 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterface;
125 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterfaceKey;
126 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagName;
127 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.tag.name.map.ElanTagNameKey;
128 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.FibEntries;
129 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.VrfEntryBase;
130 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.extraroute.rds.map.extraroute.rds.dest.prefixes.AllocatedRdsBuilder;
131 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.extraroute.rds.map.extraroute.rds.dest.prefixes.AllocatedRdsKey;
132 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.fibentries.VrfTables;
133 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.fibentries.VrfTablesKey;
134 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry;
135 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntryKey;
136 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.L3nexthop;
137 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.l3nexthop.VpnNexthops;
138 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3nexthop.rev150409.l3nexthop.VpnNexthopsKey;
139 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.Adjacencies;
140 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.AdjacenciesBuilder;
141 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.AdjacenciesOp;
142 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.AdjacenciesOpBuilder;
143 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.LearntVpnVipToPortData;
144 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.PrefixToInterface;
145 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.RouterInterfaces;
146 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.SubnetOpData;
147 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnIdToVpnInstance;
148 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnInstanceOpData;
149 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnInstanceToVpnId;
150 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnInterfaceOpData;
151 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.VpnToExtraroutes;
152 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.Adjacency;
153 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.Adjacency.AdjacencyType;
154 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.adjacency.list.AdjacencyKey;
155 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.learnt.vpn.vip.to.port.data.LearntVpnVipToPort;
156 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.learnt.vpn.vip.to.port.data.LearntVpnVipToPortBuilder;
157 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.learnt.vpn.vip.to.port.data.LearntVpnVipToPortKey;
158 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.VpnIds;
159 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.VpnIdsBuilder;
160 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.VpnIdsKey;
161 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.vpn.ids.Prefixes;
162 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.vpn.ids.PrefixesBuilder;
163 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.prefix.to._interface.vpn.ids.PrefixesKey;
164 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.router.interfaces.RouterInterface;
165 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.router.interfaces.RouterInterfaceBuilder;
166 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.router.interfaces.RouterInterfaceKey;
167 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.subnet.op.data.SubnetOpDataEntry;
168 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.subnet.op.data.SubnetOpDataEntryKey;
169 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn._interface.op.data.VpnInterfaceOpDataEntry;
170 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn._interface.op.data.VpnInterfaceOpDataEntryBuilder;
171 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn._interface.op.data.VpnInterfaceOpDataEntryKey;
172 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntry;
173 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntryKey;
174 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnTargets;
175 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnList;
176 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnListKey;
177 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpntargets.VpnTarget;
178 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstanceBuilder;
179 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.Vpn;
180 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.VpnKey;
181 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.vpn.extra.routes.Routes;
182 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.to.extraroutes.vpn.extra.routes.RoutesBuilder;
183 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ExtRouters;
184 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ExternalNetworks;
185 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ExternalSubnets;
186 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.NaptSwitches;
187 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ext.routers.Routers;
188 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ext.routers.RoutersKey;
189 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ext.routers.routers.ExternalIps;
190 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.networks.Networks;
191 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.networks.NetworksKey;
192 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets.SubnetsKey;
193 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.napt.switches.RouterToNaptSwitch;
194 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.napt.switches.RouterToNaptSwitchKey;
195 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.NetworkAttributes.NetworkType;
196 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.NetworkMaps;
197 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.NeutronVpnPortipPortData;
198 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.RouterInterfacesMap;
199 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.Subnetmaps;
200 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.networkmaps.NetworkMap;
201 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.networkmaps.NetworkMapKey;
202 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.neutron.vpn.portip.port.data.VpnPortipToPort;
203 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.neutron.vpn.portip.port.data.VpnPortipToPortKey;
204 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.subnetmaps.Subnetmap;
205 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.subnetmaps.SubnetmapKey;
206 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.constants.rev150712.IpVersionBase;
207 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.constants.rev150712.IpVersionV4;
208 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l3.ext.rev150712.NetworkL3Extension;
209 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.Network;
210 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.networks.NetworkKey;
211 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.Port;
212 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150712.Neutron;
213 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.Subnets;
214 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.subnets.Subnet;
215 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.subnets.SubnetKey;
216 import org.opendaylight.yangtools.yang.binding.DataObject;
217 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
218 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
219 import org.opendaylight.yangtools.yang.common.RpcResult;
220 import org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaValidationFailedException;
221 import org.slf4j.Logger;
222 import org.slf4j.LoggerFactory;
224 public final class VpnUtil {
225 private static final Logger LOG = LoggerFactory.getLogger(VpnUtil.class);
226 private static final int DEFAULT_PREFIX_LENGTH = 32;
227 private static final String PREFIX_SEPARATOR = "/";
232 static InstanceIdentifier<VpnInterface> getVpnInterfaceIdentifier(String vpnInterfaceName) {
233 return InstanceIdentifier.builder(VpnInterfaces.class)
234 .child(VpnInterface.class, new VpnInterfaceKey(vpnInterfaceName)).build();
237 static InstanceIdentifier<VpnInterfaceOpDataEntry> getVpnInterfaceOpDataEntryIdentifier(
238 String vpnInterfaceName, String vpnName) {
239 return InstanceIdentifier.builder(VpnInterfaceOpData.class)
240 .child(VpnInterfaceOpDataEntry.class,
241 new VpnInterfaceOpDataEntryKey(vpnInterfaceName, vpnName)).build();
244 static InstanceIdentifier<VpnInstance> getVpnInstanceIdentifier(String vpnName) {
245 return InstanceIdentifier.builder(VpnInstances.class)
246 .child(VpnInstance.class, new VpnInstanceKey(vpnName)).build();
249 static VpnInterface getVpnInterface(DataBroker broker, String vpnInterfaceName) {
250 InstanceIdentifier<VpnInterface> id = getVpnInterfaceIdentifier(vpnInterfaceName);
251 Optional<VpnInterface> vpnInterface = read(broker, LogicalDatastoreType.CONFIGURATION, id);
252 return vpnInterface.isPresent() ? vpnInterface.get() : null;
255 static VpnInterfaceOpDataEntry getVpnInterfaceOpDataEntry(String intfName, String vpnName,
256 AdjacenciesOp aug, BigInteger dpnId,
257 Boolean isSheduledForRemove, long lportTag, String gwMac) {
258 return new VpnInterfaceOpDataEntryBuilder().setKey(new VpnInterfaceOpDataEntryKey(intfName, vpnName))
259 .setDpnId(dpnId).setScheduledForRemove(isSheduledForRemove).addAugmentation(AdjacenciesOp.class, aug)
260 .setLportTag(lportTag).setGatewayMacAddress(gwMac).build();
263 static Optional<VpnInterfaceOpDataEntry> getVpnInterfaceOpDataEntry(DataBroker broker,
264 String vpnInterfaceName, String vpnName) {
265 InstanceIdentifier<VpnInterfaceOpDataEntry> id = getVpnInterfaceOpDataEntryIdentifier(vpnInterfaceName,
267 Optional<VpnInterfaceOpDataEntry> vpnInterfaceOpDataEntry = read(broker,
268 LogicalDatastoreType.OPERATIONAL, id);
269 return vpnInterfaceOpDataEntry;
272 static VpnInstanceNames getVpnInterfaceVpnInstanceNames(String vpnName, AssociatedSubnetType subnetType) {
273 return new VpnInstanceNamesBuilder().setVpnName(vpnName).setAssociatedSubnetType(subnetType).build();
276 static InstanceIdentifier<Prefixes> getPrefixToInterfaceIdentifier(long vpnId, String ipPrefix) {
277 return InstanceIdentifier.builder(PrefixToInterface.class)
278 .child(VpnIds.class, new VpnIdsKey(vpnId)).child(Prefixes.class,
279 new PrefixesKey(ipPrefix)).build();
282 public static InstanceIdentifier<VpnIds> getPrefixToInterfaceIdentifier(long vpnId) {
283 return InstanceIdentifier.builder(PrefixToInterface.class)
284 .child(VpnIds.class, new VpnIdsKey(vpnId)).build();
287 static VpnIds getPrefixToInterface(long vpnId) {
288 return new VpnIdsBuilder().setKey(new VpnIdsKey(vpnId)).setVpnId(vpnId).build();
291 static Prefixes getPrefixToInterface(BigInteger dpId, String vpnInterfaceName, String ipPrefix, Uuid subnetId,
292 Prefixes.PrefixCue prefixCue) {
293 return new PrefixesBuilder().setDpnId(dpId).setVpnInterfaceName(
294 vpnInterfaceName).setIpAddress(ipPrefix).setSubnetId(subnetId).setPrefixCue(prefixCue).build();
297 static Optional<Prefixes> getPrefixToInterface(DataBroker broker, long vpnId, String ipPrefix) {
298 return read(broker, LogicalDatastoreType.OPERATIONAL,
299 getPrefixToInterfaceIdentifier(vpnId, getIpPrefix(ipPrefix)));
303 * Get VRF table given a Route Distinguisher.
305 * @param broker dataBroker service reference
306 * @param rd Route-Distinguisher
307 * @return VrfTables that holds the list of VrfEntries of the specified rd
309 public static VrfTables getVrfTable(DataBroker broker, String rd) {
310 InstanceIdentifier<VrfTables> id =
311 InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).build();
312 Optional<VrfTables> vrfTable = read(broker, LogicalDatastoreType.CONFIGURATION, id);
313 return vrfTable.isPresent() ? vrfTable.get() : null;
317 * Retrieves the VrfEntries that belong to a given VPN filtered out by
318 * Origin, searching by its Route-Distinguisher.
320 * @param broker dataBroker service reference
321 * @param rd Route-distinguisher of the VPN
322 * @param originsToConsider Only entries whose origin is included in this list will be considered
323 * @return the list of VrfEntries
325 public static List<VrfEntry> getVrfEntriesByOrigin(DataBroker broker, String rd,
326 List<RouteOrigin> originsToConsider) {
327 List<VrfEntry> result = new ArrayList<>();
328 List<VrfEntry> allVpnVrfEntries = getAllVrfEntries(broker, rd);
329 for (VrfEntry vrfEntry : allVpnVrfEntries) {
330 if (originsToConsider.contains(RouteOrigin.value(vrfEntry.getOrigin()))) {
331 result.add(vrfEntry);
337 static List<Prefixes> getAllPrefixesToInterface(DataBroker broker, long vpnId) {
338 Optional<VpnIds> vpnIds = read(broker, LogicalDatastoreType.OPERATIONAL, getPrefixToInterfaceIdentifier(vpnId));
339 if (vpnIds.isPresent()) {
340 return vpnIds.get().getPrefixes();
342 return new ArrayList<>();
346 * Retrieves all the VrfEntries that belong to a given VPN searching by its
347 * Route-Distinguisher.
349 * @param broker dataBroker service reference
350 * @param rd Route-distinguisher of the VPN
351 * @return the list of VrfEntries
353 public static List<VrfEntry> getAllVrfEntries(DataBroker broker, String rd) {
354 VrfTables vrfTables = VpnUtil.getVrfTable(broker, rd);
355 return vrfTables != null ? vrfTables.getVrfEntry() : new ArrayList<>();
358 //FIXME: Implement caches for DS reads
359 public static VpnInstance getVpnInstance(DataBroker broker, String vpnInstanceName) {
360 InstanceIdentifier<VpnInstance> id = InstanceIdentifier.builder(VpnInstances.class).child(VpnInstance.class,
361 new VpnInstanceKey(vpnInstanceName)).build();
362 Optional<VpnInstance> vpnInstance = read(broker, LogicalDatastoreType.CONFIGURATION, id);
363 return vpnInstance.isPresent() ? vpnInstance.get() : null;
366 public static List<VpnInstanceOpDataEntry> getAllVpnInstanceOpData(DataBroker broker) {
367 InstanceIdentifier<VpnInstanceOpData> id = InstanceIdentifier.builder(VpnInstanceOpData.class).build();
368 Optional<VpnInstanceOpData> vpnInstanceOpDataOptional =
369 VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, id);
370 if (vpnInstanceOpDataOptional.isPresent()) {
371 return vpnInstanceOpDataOptional.get().getVpnInstanceOpDataEntry();
373 return new ArrayList<>();
377 public static List<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.op.data.vpn
378 .instance.op.data.entry.vpn.to.dpn.list.VpnInterfaces> getDpnVpnInterfaces(DataBroker broker,
379 VpnInstance vpnInstance, BigInteger dpnId) {
380 String primaryRd = getPrimaryRd(vpnInstance);
381 InstanceIdentifier<VpnToDpnList> dpnToVpnId = VpnHelper.getVpnToDpnListIdentifier(primaryRd, dpnId);
382 Optional<VpnToDpnList> dpnInVpn = VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, dpnToVpnId);
383 return dpnInVpn.isPresent() ? dpnInVpn.get().getVpnInterfaces() : Collections.emptyList();
386 public static List<String> getListOfRdsFromVpnInstance(VpnInstance vpnInstance) {
387 VpnAfConfig vpnConfig = vpnInstance.getIpv4Family();
388 LOG.trace("vpnConfig {}", vpnConfig);
389 return vpnConfig.getRouteDistinguisher() != null ? new ArrayList<>(
390 vpnConfig.getRouteDistinguisher()) : new ArrayList<>();
393 static VrfEntry getVrfEntry(DataBroker broker, String rd, String ipPrefix) {
395 VrfTables vrfTable = getVrfTable(broker, rd);
396 // TODO: why check VrfTables if we later go for the specific VrfEntry?
397 if (vrfTable != null) {
398 InstanceIdentifier<VrfEntry> vrfEntryId =
399 InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).child(
400 VrfEntry.class, new VrfEntryKey(ipPrefix)).build();
401 Optional<VrfEntry> vrfEntry = read(broker, LogicalDatastoreType.CONFIGURATION, vrfEntryId);
402 if (vrfEntry.isPresent()) {
403 return vrfEntry.get();
409 static List<Adjacency> getAdjacenciesForVpnInterfaceFromConfig(DataBroker broker, String intfName) {
410 final InstanceIdentifier<VpnInterface> identifier = getVpnInterfaceIdentifier(intfName);
411 InstanceIdentifier<Adjacencies> path = identifier.augmentation(Adjacencies.class);
412 Optional<Adjacencies> adjacencies = VpnUtil.read(broker, LogicalDatastoreType.CONFIGURATION, path);
414 if (adjacencies.isPresent()) {
415 List<Adjacency> nextHops = adjacencies.get().getAdjacency();
421 static Routes getVpnToExtraroute(String ipPrefix, List<String> nextHopList) {
422 return new RoutesBuilder().setPrefix(ipPrefix).setNexthopIpList(nextHopList).build();
425 static String getVpnInterfaceName(OdlInterfaceRpcService odlInterfaceRpcService, BigInteger metadata)
426 throws InterruptedException, ExecutionException {
427 GetInterfaceFromIfIndexInputBuilder ifIndexInputBuilder = new GetInterfaceFromIfIndexInputBuilder();
428 BigInteger lportTag = MetaDataUtil.getLportFromMetadata(metadata);
429 ifIndexInputBuilder.setIfIndex(lportTag.intValue());
430 GetInterfaceFromIfIndexInput input = ifIndexInputBuilder.build();
431 Future<RpcResult<GetInterfaceFromIfIndexOutput>> interfaceFromIfIndex =
432 odlInterfaceRpcService.getInterfaceFromIfIndex(input);
433 GetInterfaceFromIfIndexOutput interfaceFromIfIndexOutput;
434 RpcResult<GetInterfaceFromIfIndexOutput> rpcResult = interfaceFromIfIndex.get();
435 if (rpcResult == null) {
438 interfaceFromIfIndexOutput = rpcResult.getResult();
439 return interfaceFromIfIndexOutput.getInterfaceName();
442 static AllocatedRdsBuilder getRdsBuilder(String nexthop, String rd) {
443 return new AllocatedRdsBuilder().setKey(new AllocatedRdsKey(nexthop)).setNexthop(nexthop).setRd(rd);
446 static Adjacencies getVpnInterfaceAugmentation(List<Adjacency> nextHopList) {
447 return new AdjacenciesBuilder().setAdjacency(nextHopList).build();
450 static AdjacenciesOp getVpnInterfaceOpDataEntryAugmentation(List<Adjacency> nextHopList) {
451 return new AdjacenciesOpBuilder().setAdjacency(nextHopList).build();
454 public static InstanceIdentifier<IdPool> getPoolId(String poolName) {
455 InstanceIdentifier.InstanceIdentifierBuilder<IdPool> idBuilder =
456 InstanceIdentifier.builder(IdPools.class).child(IdPool.class, new IdPoolKey(poolName));
457 return idBuilder.build();
460 static InstanceIdentifier<VpnInterfaces> getVpnInterfacesIdentifier() {
461 return InstanceIdentifier.builder(VpnInterfaces.class).build();
464 static InstanceIdentifier<Interface> getInterfaceIdentifier(String interfaceName) {
465 return InstanceIdentifier.builder(Interfaces.class)
466 .child(Interface.class, new InterfaceKey(interfaceName)).build();
469 public static BigInteger getCookieArpFlow(int interfaceTag) {
470 return VpnConstants.COOKIE_L3_BASE.add(new BigInteger("0110000", 16)).add(
471 BigInteger.valueOf(interfaceTag));
474 public static BigInteger getCookieL3(int vpnId) {
475 return VpnConstants.COOKIE_L3_BASE.add(new BigInteger("0610000", 16)).add(BigInteger.valueOf(vpnId));
478 public static String getFlowRef(BigInteger dpnId, short tableId, int ethType, int lportTag, int arpType) {
479 return new StringBuffer().append(VpnConstants.FLOWID_PREFIX).append(dpnId).append(NwConstants.FLOWID_SEPARATOR)
480 .append(tableId).append(NwConstants.FLOWID_SEPARATOR).append(ethType).append(lportTag)
481 .append(NwConstants.FLOWID_SEPARATOR).append(arpType).toString();
484 public static int getUniqueId(IdManagerService idManager, String poolName, String idKey) {
485 AllocateIdInput getIdInput = new AllocateIdInputBuilder().setPoolName(poolName).setIdKey(idKey).build();
488 Future<RpcResult<AllocateIdOutput>> result = idManager.allocateId(getIdInput);
489 RpcResult<AllocateIdOutput> rpcResult = result.get();
490 if (rpcResult.isSuccessful()) {
491 return rpcResult.getResult().getIdValue().intValue();
493 LOG.error("getUniqueId: RPC Call to Get Unique Id from pool {} with key {} returned with Errors {}",
494 poolName, idKey, rpcResult.getErrors());
496 } catch (InterruptedException | ExecutionException e) {
497 LOG.error("getUniqueId: Exception when getting Unique Id from pool {} for key {}", poolName, idKey, e);
502 public static void releaseId(IdManagerService idManager, String poolName, String idKey) {
503 ReleaseIdInput idInput = new ReleaseIdInputBuilder().setPoolName(poolName).setIdKey(idKey).build();
505 Future<RpcResult<Void>> result = idManager.releaseId(idInput);
506 RpcResult<Void> rpcResult = result.get();
507 if (!rpcResult.isSuccessful()) {
508 LOG.error("releaseId: RPC Call to release Id for key {} from pool {} returned with Errors {}",
509 idKey, poolName, rpcResult.getErrors());
511 } catch (InterruptedException | ExecutionException e) {
512 LOG.error("releaseId: Exception when releasing Id for key {} from pool {}", idKey, poolName, e);
516 public static String getNextHopLabelKey(String rd, String prefix) {
517 return rd + VpnConstants.SEPARATOR + prefix;
521 * Retrieves the VpnInstance name (typically the VPN Uuid) out from the
522 * route-distinguisher.
524 * @param broker dataBroker service reference
525 * @param rd Route-Distinguisher
526 * @return the VpnInstance name
528 public static String getVpnNameFromRd(DataBroker broker, String rd) {
529 VpnInstanceOpDataEntry vpnInstanceOpData = getVpnInstanceOpData(broker, rd);
530 return vpnInstanceOpData != null ? vpnInstanceOpData.getVpnInstanceName() : null;
534 * Retrieves the dataplane identifier of a specific VPN, searching by its
537 * @param broker dataBroker service reference
538 * @param vpnName Name of the VPN
539 * @return the dataplane identifier of the VPN, the VrfTag.
541 public static long getVpnId(DataBroker broker, String vpnName) {
542 if (vpnName == null) {
543 return VpnConstants.INVALID_ID;
546 return read(broker, LogicalDatastoreType.CONFIGURATION,
547 VpnOperDsUtils.getVpnInstanceToVpnIdIdentifier(vpnName)).toJavaUtil().map(
548 org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id
549 .VpnInstance::getVpnId).orElse(VpnConstants.INVALID_ID);
552 public static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance
553 .to.vpn.id.VpnInstance> getVpnInstanceToVpnIdIdentifier(
555 return InstanceIdentifier.builder(VpnInstanceToVpnId.class)
556 .child(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id
558 new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn
565 * Retrieves the VPN Route Distinguisher searching by its Vpn instance name.
567 * @param broker dataBroker service reference
568 * @param vpnName Name of the VPN
569 * @return the route-distinguisher of the VPN
571 public static String getVpnRd(DataBroker broker, String vpnName) {
572 Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id
575 = read(broker, LogicalDatastoreType.CONFIGURATION, VpnOperDsUtils.getVpnInstanceToVpnIdIdentifier(vpnName));
578 if (vpnInstance.isPresent()) {
579 rd = vpnInstance.get().getVrfId();
584 private static List<String> getVpnRdsFromVpnInstanceConfig(DataBroker broker, String vpnName) {
585 InstanceIdentifier<VpnInstance> id = InstanceIdentifier.builder(VpnInstances.class)
586 .child(VpnInstance.class, new VpnInstanceKey(vpnName)).build();
587 Optional<VpnInstance> vpnInstance = VpnUtil.read(broker, LogicalDatastoreType.CONFIGURATION, id);
588 return vpnInstance.isPresent() ? getListOfRdsFromVpnInstance(vpnInstance.get()) : new ArrayList<>();
592 * Remove from MDSAL all those VrfEntries in a VPN that have an specific RouteOrigin.
594 * @param broker dataBroker service reference
595 * @param rd Route Distinguisher
596 * @param origin Origin of the Routes to be removed (see {@link RouteOrigin})
598 public static void removeVrfEntriesByOrigin(DataBroker broker, String rd, RouteOrigin origin) {
599 InstanceIdentifier<VrfTables> vpnVrfTableIid =
600 InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).build();
601 Optional<VrfTables> vrfTablesOpc = read(broker, LogicalDatastoreType.CONFIGURATION, vpnVrfTableIid);
602 if (vrfTablesOpc.isPresent()) {
603 VrfTables vrfTables = vrfTablesOpc.get();
604 WriteTransaction tx = broker.newWriteOnlyTransaction();
605 for (VrfEntry vrfEntry : vrfTables.getVrfEntry()) {
606 if (origin == RouteOrigin.value(vrfEntry.getOrigin())) {
607 tx.delete(LogicalDatastoreType.CONFIGURATION,
608 vpnVrfTableIid.child(VrfEntry.class, vrfEntry.getKey()));
615 public static List<VrfEntry> findVrfEntriesByNexthop(DataBroker broker, String rd, String nexthop) {
616 InstanceIdentifier<VrfTables> vpnVrfTableIid =
617 InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).build();
618 Optional<VrfTables> vrfTablesOpc = read(broker, LogicalDatastoreType.CONFIGURATION, vpnVrfTableIid);
619 List<VrfEntry> matches = new ArrayList<>();
621 if (vrfTablesOpc.isPresent()) {
622 VrfTables vrfTables = vrfTablesOpc.get();
623 for (VrfEntry vrfEntry : vrfTables.getVrfEntry()) {
624 vrfEntry.getRoutePaths().stream()
625 .filter(routePath -> routePath.getNexthopAddress() != null
626 && routePath.getNexthopAddress().equals(nexthop))
627 .findFirst().ifPresent(routePath -> matches.add(vrfEntry));
633 public static void removeVrfEntries(DataBroker broker, String rd, List<VrfEntry> vrfEntries) {
634 InstanceIdentifier<VrfTables> vpnVrfTableIid =
635 InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(rd)).build();
636 WriteTransaction tx = broker.newWriteOnlyTransaction();
637 for (VrfEntry vrfEntry : vrfEntries) {
638 tx.delete(LogicalDatastoreType.CONFIGURATION, vpnVrfTableIid.child(VrfEntry.class, vrfEntry.getKey()));
643 // TODO Clean up the exception handling
644 @SuppressWarnings("checkstyle:IllegalCatch")
645 public static void withdrawRoutes(IBgpManager bgpManager, String rd, List<VrfEntry> vrfEntries) {
646 vrfEntries.forEach(vrfEntry -> {
648 bgpManager.withdrawPrefix(rd, vrfEntry.getDestPrefix());
649 } catch (Exception e) {
650 LOG.error("withdrawRoutes: Could not withdraw route to {} with route-paths {} in VpnRd {}",
651 vrfEntry.getDestPrefix(), vrfEntry.getRoutePaths(), rd);
656 static org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance
657 getVpnInstanceToVpnId(String vpnName, long vpnId, String rd) {
658 return new VpnInstanceBuilder().setVpnId(vpnId).setVpnInstanceName(vpnName).setVrfId(rd).build();
662 static RouterInterface getConfiguredRouterInterface(DataBroker broker, String interfaceName) {
663 Optional<RouterInterface> optRouterInterface =
664 read(broker, LogicalDatastoreType.CONFIGURATION, VpnUtil.getRouterInterfaceId(interfaceName));
665 if (optRouterInterface.isPresent()) {
666 return optRouterInterface.get();
671 static org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds
672 getVpnIdToVpnInstance(long vpnId, String vpnName, String rd, boolean isExternalVpn) {
673 return new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance
675 .setVpnId(vpnId).setVpnInstanceName(vpnName).setVrfId(rd).setExternalVpn(isExternalVpn).build();
679 public static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to
680 .vpn.instance.VpnIds>
681 getVpnIdToVpnInstanceIdentifier(long vpnId) {
682 return InstanceIdentifier.builder(VpnIdToVpnInstance.class)
684 org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds
686 new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance
687 .VpnIdsKey(vpnId)).build();
691 * Retrieves the Vpn Name searching by its VPN Tag.
693 * @param broker dataBroker service reference
694 * @param vpnId Dataplane identifier of the VPN
695 * @return the Vpn instance name
697 public static String getVpnName(DataBroker broker, long vpnId) {
699 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn
702 = getVpnIdToVpnInstanceIdentifier(vpnId);
703 Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds>
705 = read(broker, LogicalDatastoreType.CONFIGURATION, id);
707 String vpnName = null;
708 if (vpnInstance.isPresent()) {
709 vpnName = vpnInstance.get().getVpnInstanceName();
714 public static InstanceIdentifier<VpnInstanceOpDataEntry> getVpnInstanceOpDataIdentifier(String rd) {
715 return InstanceIdentifier.builder(VpnInstanceOpData.class)
716 .child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(rd)).build();
719 static InstanceIdentifier<RouterInterface> getRouterInterfaceId(String interfaceName) {
720 return InstanceIdentifier.builder(RouterInterfaces.class)
721 .child(RouterInterface.class, new RouterInterfaceKey(interfaceName)).build();
724 static RouterInterface getRouterInterface(String interfaceName, String routerName) {
725 return new RouterInterfaceBuilder().setKey(new RouterInterfaceKey(interfaceName))
726 .setInterfaceName(interfaceName).setRouterName(routerName).build();
729 public static VpnInstanceOpDataEntry getVpnInstanceOpData(DataBroker broker, String rd) {
730 InstanceIdentifier<VpnInstanceOpDataEntry> id = VpnUtil.getVpnInstanceOpDataIdentifier(rd);
731 return read(broker, LogicalDatastoreType.OPERATIONAL, id).orNull();
734 static VpnInterface getConfiguredVpnInterface(DataBroker broker, String interfaceName) {
735 InstanceIdentifier<VpnInterface> interfaceId = getVpnInterfaceIdentifier(interfaceName);
736 Optional<VpnInterface> configuredVpnInterface = read(broker, LogicalDatastoreType.CONFIGURATION, interfaceId);
738 if (configuredVpnInterface.isPresent()) {
739 return configuredVpnInterface.get();
744 static String getNeutronRouterFromInterface(DataBroker broker, String interfaceName) {
745 InstanceIdentifier.InstanceIdentifierBuilder<RouterInterfacesMap> idBuilder =
746 InstanceIdentifier.builder(RouterInterfacesMap.class);
747 InstanceIdentifier<RouterInterfacesMap> id = idBuilder.build();
748 Optional<RouterInterfacesMap> routerInterfacesMap =
749 MDSALUtil.read(broker, LogicalDatastoreType.CONFIGURATION, id);
750 if (routerInterfacesMap.isPresent()) {
751 List<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map
753 rtrInterfaces = routerInterfacesMap.get().getRouterInterfaces();
754 for (org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map
755 .RouterInterfaces rtrInterface : rtrInterfaces) {
756 List<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map
757 .router.interfaces.Interfaces>
758 rtrIfc = rtrInterface.getInterfaces();
759 for (org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map
760 .router.interfaces.Interfaces ifc : rtrIfc) {
761 if (ifc.getInterfaceId().equals(interfaceName)) {
762 return rtrInterface.getRouterId().getValue();
770 static boolean isVpnInterfaceConfigured(DataBroker broker, String interfaceName) {
771 InstanceIdentifier<VpnInterface> interfaceId = getVpnInterfaceIdentifier(interfaceName);
772 return read(broker, LogicalDatastoreType.CONFIGURATION, interfaceId).isPresent();
775 static Optional<List<String>> getVpnHandlingIpv4AssociatedWithInterface(DataBroker broker, String interfaceName) {
776 InstanceIdentifier<VpnInterface> interfaceId = getVpnInterfaceIdentifier(interfaceName);
777 Optional<List<String>> vpnOptional = Optional.absent();
778 Optional<VpnInterface> optConfiguredVpnInterface = read(broker, LogicalDatastoreType.CONFIGURATION,
780 if (optConfiguredVpnInterface.isPresent()) {
781 VpnInterface cfgVpnInterface = optConfiguredVpnInterface.get();
782 java.util.Optional<List<VpnInstanceNames>> optVpnInstanceList =
783 java.util.Optional.ofNullable(cfgVpnInterface.getVpnInstanceNames());
784 if (optVpnInstanceList.isPresent()) {
785 List<String> vpnList = new ArrayList<>();
786 for (VpnInstanceNames vpnInstance : optVpnInstanceList.get()) {
787 if (vpnInstance.getAssociatedSubnetType().equals(AssociatedSubnetType.V6Subnet)) {
790 vpnList.add(vpnInstance.getVpnName());
792 vpnOptional = Optional.of(vpnList);
798 public static String getIpPrefix(String prefix) {
799 String[] prefixValues = prefix.split("/");
800 if (prefixValues.length == 1) {
801 prefix = prefix + PREFIX_SEPARATOR + DEFAULT_PREFIX_LENGTH;
806 static final FutureCallback<Void> DEFAULT_CALLBACK =
807 new FutureCallback<Void>() {
809 public void onSuccess(Void result) {
810 LOG.debug("Success in Datastore operation");
814 public void onFailure(Throwable error) {
815 LOG.error("Error in Datastore operation", error);
820 public static <T extends DataObject> Optional<T> read(DataBroker broker, LogicalDatastoreType datastoreType,
821 InstanceIdentifier<T> path) {
822 try (ReadOnlyTransaction tx = broker.newReadOnlyTransaction()) {
823 return tx.read(datastoreType, path).get();
824 } catch (InterruptedException | ExecutionException e) {
825 throw new RuntimeException(e);
829 public static <T extends DataObject> void asyncUpdate(DataBroker broker, LogicalDatastoreType datastoreType,
830 InstanceIdentifier<T> path, T data) {
831 asyncUpdate(broker, datastoreType, path, data, DEFAULT_CALLBACK);
834 public static <T extends DataObject> void asyncUpdate(DataBroker broker, LogicalDatastoreType datastoreType,
835 InstanceIdentifier<T> path, T data, FutureCallback<Void> callback) {
836 WriteTransaction tx = broker.newWriteOnlyTransaction();
837 tx.merge(datastoreType, path, data, true);
838 Futures.addCallback(tx.submit(), callback, MoreExecutors.directExecutor());
841 public static <T extends DataObject> void asyncWrite(DataBroker broker, LogicalDatastoreType datastoreType,
842 InstanceIdentifier<T> path, T data) {
843 asyncWrite(broker, datastoreType, path, data, DEFAULT_CALLBACK);
846 public static <T extends DataObject> void asyncWrite(DataBroker broker, LogicalDatastoreType datastoreType,
847 InstanceIdentifier<T> path, T data, FutureCallback<Void> callback) {
848 WriteTransaction tx = broker.newWriteOnlyTransaction();
849 tx.put(datastoreType, path, data, WriteTransaction.CREATE_MISSING_PARENTS);
850 Futures.addCallback(tx.submit(), callback, MoreExecutors.directExecutor());
853 // TODO Clean up the exception handling
854 @SuppressWarnings("checkstyle:IllegalCatch")
855 public static <T extends DataObject> void tryDelete(DataBroker broker, LogicalDatastoreType datastoreType,
856 InstanceIdentifier<T> path) {
858 delete(broker, datastoreType, path, DEFAULT_CALLBACK);
859 } catch (SchemaValidationFailedException sve) {
860 LOG.info("tryDelete: Could not delete {}. SchemaValidationFailedException: {}", path, sve.getMessage());
861 } catch (Exception e) {
862 LOG.info("tryDelete: Could not delete {}. Unhandled error: {}", path, e.getMessage());
866 public static <T extends DataObject> void delete(DataBroker broker, LogicalDatastoreType datastoreType,
867 InstanceIdentifier<T> path) {
868 delete(broker, datastoreType, path, DEFAULT_CALLBACK);
872 public static <T extends DataObject> void delete(DataBroker broker, LogicalDatastoreType datastoreType,
873 InstanceIdentifier<T> path, FutureCallback<Void> callback) {
874 WriteTransaction tx = broker.newWriteOnlyTransaction();
875 tx.delete(datastoreType, path);
876 Futures.addCallback(tx.submit(), callback, MoreExecutors.directExecutor());
879 public static <T extends DataObject> void syncWrite(DataBroker broker, LogicalDatastoreType datastoreType,
880 InstanceIdentifier<T> path, T data) {
881 WriteTransaction tx = broker.newWriteOnlyTransaction();
882 tx.put(datastoreType, path, data, WriteTransaction.CREATE_MISSING_PARENTS);
886 } catch (InterruptedException | ExecutionException e) {
887 LOG.error("syncWrite: Error writing to datastore (path, data) : ({}, {})", path, data);
888 throw new RuntimeException(e.getMessage(), e);
892 public static <T extends DataObject> void syncUpdate(DataBroker broker, LogicalDatastoreType datastoreType,
893 InstanceIdentifier<T> path, T data) {
894 WriteTransaction tx = broker.newWriteOnlyTransaction();
895 tx.merge(datastoreType, path, data, true);
899 } catch (InterruptedException | ExecutionException e) {
900 LOG.error("syncUpdate: Error writing to datastore (path, data) : ({}, {})", path, data);
901 throw new RuntimeException(e.getMessage(), e);
905 public static long getRemoteBCGroup(long elanTag) {
906 return VpnConstants.ELAN_GID_MIN + elanTag % VpnConstants.ELAN_GID_MIN * 2;
909 // interface-index-tag operational container
910 public static IfIndexInterface getInterfaceInfoByInterfaceTag(DataBroker broker, long interfaceTag) {
911 InstanceIdentifier<IfIndexInterface> interfaceId = getInterfaceInfoEntriesOperationalDataPath(interfaceTag);
912 Optional<IfIndexInterface> existingInterfaceInfo =
913 VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, interfaceId);
914 if (existingInterfaceInfo.isPresent()) {
915 return existingInterfaceInfo.get();
920 private static InstanceIdentifier<IfIndexInterface> getInterfaceInfoEntriesOperationalDataPath(long interfaceTag) {
921 return InstanceIdentifier.builder(IfIndexesInterfaceMap.class).child(IfIndexInterface.class,
922 new IfIndexInterfaceKey((int) interfaceTag)).build();
925 public static ElanTagName getElanInfoByElanTag(DataBroker broker, long elanTag) {
926 InstanceIdentifier<ElanTagName> elanId = getElanInfoEntriesOperationalDataPath(elanTag);
927 Optional<ElanTagName> existingElanInfo = VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, elanId);
928 if (existingElanInfo.isPresent()) {
929 return existingElanInfo.get();
934 private static InstanceIdentifier<ElanTagName> getElanInfoEntriesOperationalDataPath(long elanTag) {
935 return InstanceIdentifier.builder(ElanTagNameMap.class).child(ElanTagName.class,
936 new ElanTagNameKey(elanTag)).build();
940 * Returns the Path identifier to reach a specific interface in a specific DPN in a given VpnInstance.
942 * @param vpnRd Route-Distinguisher of the VpnInstance
943 * @param dpnId Id of the DPN where the interface is
944 * @param ifaceName Interface name
945 * @return the Instance Identifier
947 public static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn
948 .instance.op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.VpnInterfaces>
949 getVpnToDpnInterfacePath(String vpnRd, BigInteger dpnId, String ifaceName) {
952 InstanceIdentifier.builder(VpnInstanceOpData.class)
953 .child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(vpnRd))
954 .child(VpnToDpnList.class, new VpnToDpnListKey(dpnId))
955 .child(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn
956 .instance.op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.VpnInterfaces.class,
957 new org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn
958 .instance.op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.VpnInterfacesKey(ifaceName))
962 // TODO Clean up the exception handling
963 @SuppressWarnings("checkstyle:IllegalCatch")
964 public static void removePrefixToInterfaceForVpnId(DataBroker broker, long vpnId, WriteTransaction writeTxn) {
966 // Clean up PrefixToInterface Operational DS
967 if (writeTxn != null) {
968 writeTxn.delete(LogicalDatastoreType.OPERATIONAL,
969 InstanceIdentifier.builder(PrefixToInterface.class).child(
970 VpnIds.class, new VpnIdsKey(vpnId)).build());
972 delete(broker, LogicalDatastoreType.OPERATIONAL,
973 InstanceIdentifier.builder(PrefixToInterface.class).child(VpnIds.class,
974 new VpnIdsKey(vpnId)).build(),
977 } catch (Exception e) {
978 LOG.error("removePrefixToInterfaceForVpnId: Exception during cleanup of PrefixToInterface for VPN ID {}",
983 // TODO Clean up the exception handling
984 @SuppressWarnings("checkstyle:IllegalCatch")
985 public static void removeVpnExtraRouteForVpn(DataBroker broker, String vpnName, WriteTransaction writeTxn) {
987 // Clean up VPNExtraRoutes Operational DS
988 if (writeTxn != null) {
989 writeTxn.delete(LogicalDatastoreType.OPERATIONAL,
990 InstanceIdentifier.builder(VpnToExtraroutes.class)
991 .child(Vpn.class, new VpnKey(vpnName)).build());
993 delete(broker, LogicalDatastoreType.OPERATIONAL,
994 InstanceIdentifier.builder(VpnToExtraroutes.class)
995 .child(Vpn.class, new VpnKey(vpnName)).build(),
998 } catch (Exception e) {
999 LOG.error("removeVpnExtraRouteForVpna: Exception during cleanup of VPNToExtraRoute for VPN {}",
1004 // TODO Clean up the exception handling
1005 @SuppressWarnings("checkstyle:IllegalCatch")
1006 public static void removeVpnOpInstance(DataBroker broker, String vpnName, WriteTransaction writeTxn) {
1008 // Clean up VPNInstanceOpDataEntry
1009 if (writeTxn != null) {
1010 writeTxn.delete(LogicalDatastoreType.OPERATIONAL, getVpnInstanceOpDataIdentifier(vpnName));
1012 delete(broker, LogicalDatastoreType.OPERATIONAL, getVpnInstanceOpDataIdentifier(vpnName),
1015 } catch (Exception e) {
1016 LOG.error("removeVpnOpInstance: Exception during cleanup of VPNInstanceOpDataEntry for VPN {}",
1021 // TODO Clean up the exception handling
1022 @SuppressWarnings("checkstyle:IllegalCatch")
1023 public static void removeVpnInstanceToVpnId(DataBroker broker, String vpnName, WriteTransaction writeTxn) {
1025 if (writeTxn != null) {
1026 writeTxn.delete(LogicalDatastoreType.CONFIGURATION,
1027 VpnOperDsUtils.getVpnInstanceToVpnIdIdentifier(vpnName));
1029 delete(broker, LogicalDatastoreType.CONFIGURATION,
1030 VpnOperDsUtils.getVpnInstanceToVpnIdIdentifier(vpnName),
1033 } catch (Exception e) {
1034 LOG.error("removeVpnInstanceToVpnId: Exception during clean up of VpnInstanceToVpnId for VPN {}",
1039 // TODO Clean up the exception handling
1040 @SuppressWarnings("checkstyle:IllegalCatch")
1041 public static void removeVpnIdToVpnInstance(DataBroker broker, long vpnId, WriteTransaction writeTxn) {
1043 if (writeTxn != null) {
1044 writeTxn.delete(LogicalDatastoreType.CONFIGURATION, getVpnIdToVpnInstanceIdentifier(vpnId));
1046 delete(broker, LogicalDatastoreType.CONFIGURATION, getVpnIdToVpnInstanceIdentifier(vpnId),
1049 } catch (Exception e) {
1050 LOG.error("removeVpnIdToVpnInstance: Exception during clean up of VpnIdToVpnInstance for VPNID {}",
1055 // TODO Clean up the exception handling
1056 @SuppressWarnings("checkstyle:IllegalCatch")
1057 public static void removeVrfTableForVpn(DataBroker broker, String vpnName, WriteTransaction writeTxn) {
1058 // Clean up FIB Entries Config DS
1060 if (writeTxn != null) {
1061 writeTxn.delete(LogicalDatastoreType.CONFIGURATION,
1062 InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class,
1063 new VrfTablesKey(vpnName)).build());
1065 delete(broker, LogicalDatastoreType.CONFIGURATION,
1066 InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class,
1067 new VrfTablesKey(vpnName)).build(),
1070 } catch (Exception e) {
1071 LOG.error("removeVrfTableForVpn: Exception during clean up of VrfTable from FIB for VPN {}",
1076 // TODO Clean up the exception handling
1077 @SuppressWarnings("checkstyle:IllegalCatch")
1078 public static void removeL3nexthopForVpnId(DataBroker broker, long vpnId, WriteTransaction writeTxn) {
1080 // Clean up L3NextHop Operational DS
1081 if (writeTxn != null) {
1082 writeTxn.delete(LogicalDatastoreType.OPERATIONAL,
1083 InstanceIdentifier.builder(L3nexthop.class).child(VpnNexthops.class,
1084 new VpnNexthopsKey(vpnId)).build());
1086 delete(broker, LogicalDatastoreType.OPERATIONAL,
1087 InstanceIdentifier.builder(L3nexthop.class).child(VpnNexthops.class,
1088 new VpnNexthopsKey(vpnId)).build(),
1091 } catch (Exception e) {
1092 LOG.error("removeL3nexthopForVpnId: Exception during cleanup of L3NextHop for VPN ID {}", vpnId, e);
1096 public static void scheduleVpnInterfaceForRemoval(DataBroker broker,String interfaceName, BigInteger dpnId,
1097 String vpnInstanceName, Boolean isScheduledToRemove,
1098 WriteTransaction writeOperTxn) {
1099 InstanceIdentifier<VpnInterfaceOpDataEntry> interfaceId =
1100 VpnUtil.getVpnInterfaceOpDataEntryIdentifier(interfaceName, vpnInstanceName);
1101 VpnInterfaceOpDataEntry interfaceToUpdate =
1102 new VpnInterfaceOpDataEntryBuilder().setKey(new VpnInterfaceOpDataEntryKey(interfaceName,
1103 vpnInstanceName)).setName(interfaceName).setDpnId(dpnId).setVpnInstanceName(vpnInstanceName)
1104 .setScheduledForRemove(isScheduledToRemove).build();
1105 if (writeOperTxn != null) {
1106 writeOperTxn.merge(LogicalDatastoreType.OPERATIONAL, interfaceId, interfaceToUpdate, true);
1108 VpnUtil.syncUpdate(broker, LogicalDatastoreType.OPERATIONAL, interfaceId, interfaceToUpdate);
1112 protected static void createLearntVpnVipToPort(DataBroker broker, String vpnName, String fixedIp, String
1113 portName, String macAddress) {
1114 synchronized ((vpnName + fixedIp).intern()) {
1115 InstanceIdentifier<LearntVpnVipToPort> id = buildLearntVpnVipToPortIdentifier(vpnName, fixedIp);
1116 LearntVpnVipToPortBuilder builder =
1117 new LearntVpnVipToPortBuilder().setKey(new LearntVpnVipToPortKey(fixedIp, vpnName)).setVpnName(
1118 vpnName).setPortFixedip(fixedIp).setPortName(portName)
1119 .setMacAddress(macAddress.toLowerCase(Locale.getDefault()))
1120 .setCreationTime(new SimpleDateFormat("MM/dd/yyyy h:mm:ss a").format(new Date()));
1121 MDSALUtil.syncWrite(broker, LogicalDatastoreType.OPERATIONAL, id, builder.build());
1122 LOG.debug("createLearntVpnVipToPort: ARP learned for fixedIp: {}, vpn {}, interface {}, mac {},"
1123 + " added to VpnPortipToPort DS", fixedIp, vpnName, portName, macAddress);
1127 private static InstanceIdentifier<LearntVpnVipToPort> buildLearntVpnVipToPortIdentifier(String vpnName,
1129 return InstanceIdentifier.builder(LearntVpnVipToPortData.class).child(LearntVpnVipToPort.class,
1130 new LearntVpnVipToPortKey(fixedIp, vpnName)).build();
1133 protected static void removeLearntVpnVipToPort(DataBroker broker, String vpnName, String fixedIp) {
1134 synchronized ((vpnName + fixedIp).intern()) {
1135 InstanceIdentifier<LearntVpnVipToPort> id = buildLearntVpnVipToPortIdentifier(vpnName, fixedIp);
1136 MDSALUtil.syncDelete(broker, LogicalDatastoreType.OPERATIONAL, id);
1137 LOG.debug("removeLearntVpnVipToPort: Delete learned ARP for fixedIp: {}, vpn {} removed from"
1138 + " VpnPortipToPort DS", fixedIp, vpnName);
1142 static InstanceIdentifier<NetworkMap> buildNetworkMapIdentifier(Uuid networkId) {
1143 return InstanceIdentifier.builder(NetworkMaps.class).child(NetworkMap.class, new
1144 NetworkMapKey(networkId)).build();
1147 static InstanceIdentifier<SubnetOpDataEntry> buildSubnetOpDataEntryInstanceIdentifier(Uuid subnetId) {
1148 return InstanceIdentifier.builder(SubnetOpData.class)
1149 .child(SubnetOpDataEntry.class, new SubnetOpDataEntryKey(subnetId)).build();
1152 static InstanceIdentifier<VpnPortipToPort> buildVpnPortipToPortIdentifier(String vpnName, String fixedIp) {
1153 return InstanceIdentifier.builder(NeutronVpnPortipPortData.class).child(VpnPortipToPort.class,
1154 new VpnPortipToPortKey(fixedIp, vpnName)).build();
1157 public static VpnPortipToPort getNeutronPortFromVpnPortFixedIp(DataBroker broker, String vpnName, String fixedIp) {
1158 InstanceIdentifier<VpnPortipToPort> id = buildVpnPortipToPortIdentifier(vpnName, fixedIp);
1159 Optional<VpnPortipToPort> vpnPortipToPortData = read(broker, LogicalDatastoreType.CONFIGURATION, id);
1160 if (vpnPortipToPortData.isPresent()) {
1161 return vpnPortipToPortData.get();
1166 static LearntVpnVipToPort getLearntVpnVipToPort(DataBroker broker, String vpnName, String fixedIp) {
1167 InstanceIdentifier<LearntVpnVipToPort> id = buildLearntVpnVipToPortIdentifier(vpnName, fixedIp);
1168 Optional<LearntVpnVipToPort> learntVpnVipToPort = read(broker, LogicalDatastoreType.OPERATIONAL, id);
1169 if (learntVpnVipToPort.isPresent()) {
1170 return learntVpnVipToPort.get();
1176 public static List<BigInteger> getDpnsOnVpn(DataBroker dataBroker, String vpnInstanceName) {
1177 List<BigInteger> result = new ArrayList<>();
1178 String rd = getVpnRd(dataBroker, vpnInstanceName);
1180 LOG.debug("getDpnsOnVpn: Could not find Route-Distinguisher for VpnName={}", vpnInstanceName);
1184 VpnInstanceOpDataEntry vpnInstanceOpData = getVpnInstanceOpData(dataBroker, rd);
1185 if (vpnInstanceOpData == null) {
1186 LOG.debug("getDpnsOnVpn: Could not find OpState for VpnName={}", vpnInstanceName);
1190 List<VpnToDpnList> vpnToDpnList = vpnInstanceOpData.getVpnToDpnList();
1191 if (vpnToDpnList == null) {
1192 LOG.debug("getDpnsOnVpn: Could not find DPN footprint for VpnName={}", vpnInstanceName);
1195 for (VpnToDpnList vpnToDpn : vpnToDpnList) {
1196 result.add(vpnToDpn.getDpnId());
1201 static String getAssociatedExternalNetwork(DataBroker dataBroker, String routerId) {
1202 InstanceIdentifier<Routers> id = buildRouterIdentifier(routerId);
1203 Optional<Routers> routerData = read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
1204 if (routerData.isPresent()) {
1205 Uuid networkId = routerData.get().getNetworkId();
1206 if (networkId != null) {
1207 return networkId.getValue();
1213 public static String getAssociatedExternalRouter(DataBroker dataBroker, String extIp) {
1214 InstanceIdentifier<ExtRouters> extRouterInstanceIndentifier =
1215 InstanceIdentifier.builder(ExtRouters.class).build();
1216 Optional<ExtRouters> extRouterData = read(dataBroker, LogicalDatastoreType.CONFIGURATION,
1217 extRouterInstanceIndentifier);
1218 if (extRouterData.isPresent()) {
1219 for (Routers routerData : extRouterData.get().getRouters()) {
1220 List<ExternalIps> externalIps = routerData.getExternalIps();
1221 for (ExternalIps externalIp : externalIps) {
1222 if (externalIp.getIpAddress().equals(extIp)) {
1223 return routerData.getRouterName();
1231 static InstanceIdentifier<Routers> buildRouterIdentifier(String routerId) {
1232 return InstanceIdentifier.builder(ExtRouters.class).child(Routers.class, new RoutersKey(routerId)).build();
1235 static Networks getExternalNetwork(DataBroker dataBroker, Uuid networkId) {
1236 InstanceIdentifier<Networks> netsIdentifier = InstanceIdentifier.builder(ExternalNetworks.class)
1237 .child(Networks.class, new NetworksKey(networkId)).build();
1238 Optional<Networks> optionalNets = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, netsIdentifier);
1239 return optionalNets.isPresent() ? optionalNets.get() : null;
1242 static Uuid getExternalNetworkVpnId(DataBroker dataBroker, Uuid networkId) {
1243 Networks extNetwork = getExternalNetwork(dataBroker, networkId);
1244 return extNetwork != null ? extNetwork.getVpnid() : null;
1247 static List<Uuid> getExternalNetworkRouterIds(DataBroker dataBroker, Uuid networkId) {
1248 Networks extNetwork = getExternalNetwork(dataBroker, networkId);
1249 return extNetwork != null ? extNetwork.getRouterIds() : Collections.emptyList();
1252 static Routers getExternalRouter(DataBroker dataBroker, String routerId) {
1253 InstanceIdentifier<Routers> id = InstanceIdentifier.builder(ExtRouters.class)
1254 .child(Routers.class, new RoutersKey(routerId)).build();
1255 Optional<Routers> routerData = read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
1256 return routerData.isPresent() ? routerData.get() : null;
1259 static List<String> getAllSubnetGatewayMacAddressesforVpn(DataBroker broker, String vpnName) {
1260 List<String> macAddresses = new ArrayList<>();
1261 Optional<Subnetmaps> subnetMapsData =
1262 read(broker, LogicalDatastoreType.CONFIGURATION, buildSubnetMapsWildCardPath());
1263 if (subnetMapsData.isPresent()) {
1264 List<Subnetmap> subnetMapList = subnetMapsData.get().getSubnetmap();
1265 if (subnetMapList != null && !subnetMapList.isEmpty()) {
1266 for (Subnetmap subnet : subnetMapList) {
1267 if (subnet.getVpnId() != null && subnet.getVpnId().equals(Uuid.getDefaultInstance(vpnName))) {
1268 String routerIntfMacAddress = subnet.getRouterIntfMacAddress();
1269 if (routerIntfMacAddress != null && !routerIntfMacAddress.isEmpty()) {
1270 macAddresses.add(subnet.getRouterIntfMacAddress());
1276 return macAddresses;
1279 static InstanceIdentifier<Subnetmaps> buildSubnetMapsWildCardPath() {
1280 return InstanceIdentifier.create(Subnetmaps.class);
1283 public static FlowEntity buildL3vpnGatewayFlow(BigInteger dpId, String gwMacAddress, long vpnId,
1285 List<MatchInfo> mkMatches = new ArrayList<>();
1286 mkMatches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnId), MetaDataUtil.METADATA_MASK_VRFID));
1287 mkMatches.add(new MatchEthernetDestination(new MacAddress(gwMacAddress)));
1288 List<InstructionInfo> mkInstructions = new ArrayList<>();
1289 mkInstructions.add(new InstructionGotoTable(NwConstants.L3_FIB_TABLE));
1290 if (subnetVpnId != VpnConstants.INVALID_ID) {
1291 BigInteger subnetIdMetaData = MetaDataUtil.getVpnIdMetadata(subnetVpnId);
1292 mkInstructions.add(new InstructionWriteMetadata(subnetIdMetaData, MetaDataUtil.METADATA_MASK_VRFID));
1295 String flowId = getL3VpnGatewayFlowRef(NwConstants.L3_GW_MAC_TABLE, dpId, vpnId, gwMacAddress);
1297 return MDSALUtil.buildFlowEntity(dpId, NwConstants.L3_GW_MAC_TABLE,
1298 flowId, 20, flowId, 0, 0, NwConstants.COOKIE_L3_GW_MAC_TABLE, mkMatches, mkInstructions);
1301 private static String getL3VpnGatewayFlowRef(short l3GwMacTable, BigInteger dpId, long vpnId, String gwMacAddress) {
1302 return gwMacAddress + NwConstants.FLOWID_SEPARATOR + vpnId + NwConstants.FLOWID_SEPARATOR + dpId
1303 + NwConstants.FLOWID_SEPARATOR + l3GwMacTable;
1306 public static void lockSubnet(LockManagerService lockManager, String subnetId) {
1307 TryLockInput input =
1308 new TryLockInputBuilder().setLockName(subnetId).setTime(3000L).setTimeUnit(TimeUnits.Milliseconds).build();
1309 Future<RpcResult<Void>> result = lockManager.tryLock(input);
1311 if (result != null && result.get().isSuccessful()) {
1312 LOG.debug("lockSubnet: Acquired lock for {}", subnetId);
1314 LOG.error("Unable to get lock for subnet {}", subnetId);
1315 throw new RuntimeException("Unable to get lock for subnet " + subnetId);
1317 } catch (InterruptedException | ExecutionException e) {
1318 LOG.error("Unable to get lock for subnet {}", subnetId, e);
1319 throw new RuntimeException("Unable to get lock for subnet " + subnetId, e);
1323 // We store the cause, which is what we really care about
1324 @SuppressWarnings("checkstyle:AvoidHidingCauseException")
1325 public static void unlockSubnet(LockManagerService lockManager, String subnetId) {
1326 UnlockInput input = new UnlockInputBuilder().setLockName(subnetId).build();
1327 Future<RpcResult<Void>> result = lockManager.unlock(input);
1329 if (result != null && result.get().isSuccessful()) {
1330 LOG.debug("unlockSubnet: Unlocked {}", subnetId);
1332 LOG.debug("unlockSubnet: Unable to unlock subnet {}", subnetId);
1334 } catch (InterruptedException | ExecutionException e) {
1335 LOG.error("unlockSubnet: Unable to unlock subnet {}", subnetId);
1336 throw new RuntimeException(String.format("Unable to unlock subnetId %s", subnetId), e.getCause());
1340 static Optional<IpAddress> getGatewayIpAddressFromInterface(String srcInterface,
1341 INeutronVpnManager neutronVpnService) {
1342 Optional<IpAddress> gatewayIp = Optional.absent();
1343 if (neutronVpnService != null) {
1344 //TODO(Gobinath): Need to fix this as assuming port will belong to only one Subnet would be incorrect"
1345 Port port = neutronVpnService.getNeutronPort(srcInterface);
1346 if (port != null && port.getFixedIps() != null && port.getFixedIps().get(0) != null
1347 && port.getFixedIps().get(0).getSubnetId() != null) {
1348 gatewayIp = Optional.of(
1349 neutronVpnService.getNeutronSubnet(port.getFixedIps().get(0).getSubnetId()).getGatewayIp());
1352 LOG.error("getGatewayIpAddressFromInterface: neutron vpn service is not configured."
1353 + " Failed for interface {}.", srcInterface);
1358 static Optional<String> getGWMacAddressFromInterface(MacEntry macEntry, IpAddress gatewayIp,
1359 DataBroker dataBroker) {
1360 Optional<String> gatewayMac = Optional.absent();
1361 long vpnId = getVpnId(dataBroker, macEntry.getVpnName());
1362 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn
1364 vpnIdsInstanceIdentifier = VpnUtil.getVpnIdToVpnInstanceIdentifier(vpnId);
1365 Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds>
1367 = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIdsInstanceIdentifier);
1368 if (!vpnIdsOptional.isPresent()) {
1369 LOG.error("getGWMacAddressFromInterface: VPN {} not configured", vpnId);
1372 VpnPortipToPort vpnTargetIpToPort = VpnUtil.getNeutronPortFromVpnPortFixedIp(dataBroker,
1373 macEntry.getVpnName(), gatewayIp.getIpv4Address().getValue());
1374 if (vpnTargetIpToPort != null && vpnTargetIpToPort.isSubnetIp()) {
1375 gatewayMac = Optional.of(vpnTargetIpToPort.getMacAddress());
1377 org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance.VpnIds vpnIds =
1378 vpnIdsOptional.get();
1379 if (vpnIds.isExternalVpn()) {
1380 gatewayMac = InterfaceUtils.getMacAddressForInterface(dataBroker, macEntry.getInterfaceName());
1386 public static void setupGwMacIfExternalVpn(DataBroker dataBroker, IMdsalApiManager mdsalManager, BigInteger dpnId,
1387 String interfaceName, long vpnId, WriteTransaction writeInvTxn, int addOrRemove, String gwMac) {
1388 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance
1389 .VpnIds> vpnIdsInstanceIdentifier = getVpnIdToVpnInstanceIdentifier(vpnId);
1390 Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.vpn.id.to.vpn.instance
1391 .VpnIds> vpnIdsOptional = read(
1392 dataBroker, LogicalDatastoreType.CONFIGURATION, vpnIdsInstanceIdentifier);
1393 if (vpnIdsOptional.isPresent() && vpnIdsOptional.get().isExternalVpn()) {
1394 if (gwMac == null) {
1395 LOG.error("setupGwMacIfExternalVpn: Failed to get gwMacAddress for interface {} on dpn {} vpn {}",
1396 interfaceName, dpnId.toString(), vpnIdsOptional.get().getVpnInstanceName());
1399 FlowEntity flowEntity = VpnUtil.buildL3vpnGatewayFlow(dpnId, gwMac, vpnId, VpnConstants.INVALID_ID);
1400 if (addOrRemove == NwConstants.ADD_FLOW) {
1401 mdsalManager.addFlowToTx(flowEntity, writeInvTxn);
1402 } else if (addOrRemove == NwConstants.DEL_FLOW) {
1403 mdsalManager.removeFlowToTx(flowEntity, writeInvTxn);
1408 public static Optional<VpnPortipToPort> getRouterInterfaceForVpnInterface(DataBroker dataBroker,
1411 Optional<VpnPortipToPort> gwPortOptional = Optional.absent();
1412 if (subnetUuid != null) {
1413 final Optional<String> gatewayIp = getVpnSubnetGatewayIp(dataBroker, subnetUuid);
1414 if (gatewayIp.isPresent()) {
1415 String gwIp = gatewayIp.get();
1416 gwPortOptional = Optional.fromNullable(getNeutronPortFromVpnPortFixedIp(dataBroker, vpnName, gwIp));
1419 return gwPortOptional;
1422 public static Optional<String> getVpnSubnetGatewayIp(DataBroker dataBroker, final Uuid subnetUuid) {
1423 Optional<String> gwIpAddress = Optional.absent();
1424 final SubnetKey subnetkey = new SubnetKey(subnetUuid);
1425 final InstanceIdentifier<Subnet> subnetidentifier = InstanceIdentifier.create(Neutron.class)
1426 .child(Subnets.class)
1427 .child(Subnet.class, subnetkey);
1428 final Optional<Subnet> subnet = read(dataBroker, LogicalDatastoreType.CONFIGURATION, subnetidentifier);
1429 if (subnet.isPresent()) {
1430 Class<? extends IpVersionBase> ipVersionBase = subnet.get().getIpVersion();
1431 if (ipVersionBase.equals(IpVersionV4.class)) {
1432 LOG.trace("getVpnSubnetGatewayIp: Obtained subnet {} for vpn interface",
1433 subnet.get().getUuid().getValue());
1434 IpAddress gwIp = subnet.get().getGatewayIp();
1435 if (gwIp != null && gwIp.getIpv4Address() != null) {
1436 gwIpAddress = Optional.of(gwIp.getIpv4Address().getValue());
1443 public static RouterToNaptSwitch getRouterToNaptSwitch(DataBroker dataBroker, String routerName) {
1444 InstanceIdentifier<RouterToNaptSwitch> id = InstanceIdentifier.builder(NaptSwitches.class)
1445 .child(RouterToNaptSwitch.class, new RouterToNaptSwitchKey(routerName)).build();
1446 Optional<RouterToNaptSwitch> routerToNaptSwitchData = read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
1447 return routerToNaptSwitchData.isPresent() ? routerToNaptSwitchData.get() : null;
1450 static InstanceIdentifier<Subnetmap> buildSubnetmapIdentifier(Uuid subnetId) {
1451 return InstanceIdentifier.builder(Subnetmaps.class)
1452 .child(Subnetmap.class, new SubnetmapKey(subnetId)).build();
1456 public static BigInteger getPrimarySwitchForRouter(DataBroker dataBroker, String routerName) {
1457 RouterToNaptSwitch routerToNaptSwitch = getRouterToNaptSwitch(dataBroker, routerName);
1458 return routerToNaptSwitch != null ? routerToNaptSwitch.getPrimarySwitchId() : null;
1461 static boolean isL3VpnOverVxLan(Long l3Vni) {
1462 return l3Vni != null && l3Vni != 0;
1465 static boolean isEvpnOverVxLan(Long l2Vni) { //To be used by RT2
1466 return l2Vni != null && l2Vni != 0;
1470 * Retrieves the primary rd of a vpn instance
1471 * Primary rd will be the first rd in the list of rds configured for a vpn instance
1472 * If rd list is empty, primary rd will be vpn instance name
1473 * Use this function only during create operation cycles. For other operations, use getVpnRd() method.
1475 * @param dataBroker dataBroker service reference
1476 * @param vpnName Name of the VPN
1477 * @return the primary rd of the VPN
1479 public static String getPrimaryRd(DataBroker dataBroker, String vpnName) {
1480 // Retrieves the VPN Route Distinguisher by its Vpn instance name
1481 String rd = getVpnRd(dataBroker, vpnName);
1485 InstanceIdentifier<VpnInstance> id = getVpnInstanceIdentifier(vpnName);
1486 Optional<VpnInstance> vpnInstance = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, id);
1487 if (vpnInstance.isPresent()) {
1488 return getPrimaryRd(vpnInstance.get());
1494 * Retrieves the primary rd of a vpn instance
1495 * Primary rd will be the first rd in the list of rds configured for a vpn instance
1496 * If rd list is empty, primary rd will be vpn instance name
1497 * Use this function only during create operation cycles. For other operations, use getVpnRd() method.
1499 * @param vpnInstance Config Vpn Instance Object
1500 * @return the primary rd of the VPN
1502 public static String getPrimaryRd(VpnInstance vpnInstance) {
1503 List<String> rds = null;
1504 if (vpnInstance != null) {
1505 rds = getListOfRdsFromVpnInstance(vpnInstance);
1507 return rds == null || rds.isEmpty() ? vpnInstance.getVpnInstanceName() : rds.get(0);
1510 public static boolean isBgpVpn(String vpnName, String primaryRd) {
1511 return !vpnName.equals(primaryRd);
1514 static java.util.Optional<String> allocateRdForExtraRouteAndUpdateUsedRdsMap(
1515 DataBroker dataBroker, long vpnId, @Nullable Long parentVpnId, String prefix, String vpnName,
1516 String nextHop, BigInteger dpnId) {
1517 //Check if rd is already allocated for this extraroute behind the same VM. If yes, reuse it.
1518 //This is particularly useful during reboot scenarios.
1519 java.util.Optional<String> allocatedRd = VpnExtraRouteHelper
1520 .getRdAllocatedForExtraRoute(dataBroker, vpnId, prefix, nextHop);
1521 if (allocatedRd.isPresent()) {
1525 //Check if rd is already allocated for this extraroute behind the same CSS. If yes, reuse it
1526 List<String> usedRds = VpnExtraRouteHelper.getUsedRds(dataBroker, vpnId, prefix);
1527 for (String usedRd : usedRds) {
1528 Optional<Routes> vpnExtraRoutes = VpnExtraRouteHelper.getVpnExtraroutes(dataBroker,
1529 vpnName, usedRd, prefix);
1530 if (vpnExtraRoutes.isPresent()) {
1531 String nextHopIp = vpnExtraRoutes.get().getNexthopIpList().get(0);
1532 // In case of VPN importing the routes, the interface is not present in the VPN
1533 // and has to be fetched from the VPN from which it imports
1534 Optional<Prefixes> prefixToInterface =
1535 getPrefixToInterface(dataBroker, parentVpnId != null ? parentVpnId : vpnId, nextHopIp);
1536 if (prefixToInterface.isPresent() && dpnId.equals(prefixToInterface.get().getDpnId())) {
1537 syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION,
1538 VpnExtraRouteHelper.getUsedRdsIdentifier(vpnId, prefix, nextHop),
1539 getRdsBuilder(nextHop, usedRd).build());
1540 return java.util.Optional.of(usedRd);
1544 List<String> availableRds = getVpnRdsFromVpnInstanceConfig(dataBroker, vpnName);
1546 if (availableRds.isEmpty()) {
1547 rd = dpnId.toString();
1548 LOG.debug("Internal vpn {} Returning DpnId {} as rd", vpnName, rd);
1550 LOG.trace("Removing used rds {} from available rds {} vpnid {} . prefix is {} , vpname- {}, dpnId- {}",
1551 usedRds, availableRds, vpnId, prefix, vpnName, dpnId);
1552 availableRds.removeAll(usedRds);
1553 if (availableRds.isEmpty()) {
1554 LOG.error("No rd available from VpnInstance to allocate for prefix {}", prefix);
1555 return java.util.Optional.empty();
1557 // If rd is not allocated for this prefix or if extra route is behind different OVS, select a new rd.
1558 rd = availableRds.get(0);
1560 syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION,
1561 VpnExtraRouteHelper.getUsedRdsIdentifier(vpnId, prefix, nextHop),
1562 getRdsBuilder(nextHop, rd).build());
1563 return java.util.Optional.ofNullable(rd);
1566 static String getVpnNamePrefixKey(String vpnName, String prefix) {
1567 return vpnName + VpnConstants.SEPARATOR + prefix;
1570 static InstanceIdentifier<Adjacency> getAdjacencyIdentifier(String vpnInterfaceName, String ipAddress) {
1571 return InstanceIdentifier.builder(VpnInterfaces.class)
1572 .child(VpnInterface.class, new VpnInterfaceKey(vpnInterfaceName))
1573 .augmentation(Adjacencies.class).child(Adjacency.class, new AdjacencyKey(ipAddress)).build();
1576 public static List<String> getIpsListFromExternalIps(List<ExternalIps> externalIps) {
1577 if (externalIps == null) {
1578 return Collections.emptyList();
1581 return externalIps.stream().map(ExternalIps::getIpAddress).collect(Collectors.toList());
1584 static void bindService(final String vpnInstanceName, final String interfaceName, DataBroker dataBroker,
1585 boolean isTunnelInterface, JobCoordinator jobCoordinator) {
1586 jobCoordinator.enqueueJob(interfaceName,
1588 WriteTransaction writeTxn = dataBroker.newWriteOnlyTransaction();
1589 BoundServices serviceInfo = isTunnelInterface
1590 ? VpnUtil.getBoundServicesForTunnelInterface(vpnInstanceName, interfaceName)
1591 : getBoundServicesForVpnInterface(dataBroker, vpnInstanceName, interfaceName);
1592 writeTxn.put(LogicalDatastoreType.CONFIGURATION, InterfaceUtils.buildServiceId(interfaceName,
1593 ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME, NwConstants.L3VPN_SERVICE_INDEX)),
1594 serviceInfo, WriteTransaction.CREATE_MISSING_PARENTS);
1595 return Collections.singletonList(writeTxn.submit());
1596 }, SystemPropertyReader.getDataStoreJobCoordinatorMaxRetries());
1599 static BoundServices getBoundServicesForVpnInterface(DataBroker broker, String vpnName, String interfaceName) {
1600 List<Instruction> instructions = new ArrayList<>();
1601 int instructionKey = 0;
1602 final long vpnId = VpnUtil.getVpnId(broker, vpnName);
1603 List<Action> actions = Collections.singletonList(
1604 new ActionRegLoad(0, VpnConstants.VPN_REG_ID, 0, VpnConstants.VPN_ID_LENGTH, vpnId).buildAction());
1605 instructions.add(MDSALUtil.buildApplyActionsInstruction(actions, ++instructionKey));
1607 MDSALUtil.buildAndGetWriteMetadaInstruction(MetaDataUtil.getVpnIdMetadata(vpnId),
1608 MetaDataUtil.METADATA_MASK_VRFID, ++instructionKey));
1609 instructions.add(MDSALUtil.buildAndGetGotoTableInstruction(NwConstants.L3_GW_MAC_TABLE,
1611 BoundServices serviceInfo = InterfaceUtils.getBoundServices(
1612 String.format("%s.%s.%s", "vpn", vpnName, interfaceName),
1613 ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME, NwConstants.L3VPN_SERVICE_INDEX),
1614 VpnConstants.DEFAULT_FLOW_PRIORITY, NwConstants.COOKIE_VM_INGRESS_TABLE, instructions);
1618 static BoundServices getBoundServicesForTunnelInterface(String vpnName, String interfaceName) {
1619 int instructionKey = 0;
1620 List<Instruction> instructions = new ArrayList<>();
1621 instructions.add(MDSALUtil.buildAndGetGotoTableInstruction(
1622 NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE, ++instructionKey));
1623 BoundServices serviceInfo = InterfaceUtils.getBoundServices(String.format("%s.%s.%s", "vpn",
1624 vpnName, interfaceName),
1625 ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME,
1626 NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE), VpnConstants.DEFAULT_FLOW_PRIORITY,
1627 NwConstants.COOKIE_VM_INGRESS_TABLE, instructions);
1631 static void unbindService(DataBroker dataBroker, final String vpnInterfaceName, boolean isInterfaceStateDown,
1632 JobCoordinator jobCoordinator) {
1633 if (!isInterfaceStateDown) {
1634 jobCoordinator.enqueueJob(vpnInterfaceName,
1636 WriteTransaction writeTxn = dataBroker.newWriteOnlyTransaction();
1637 writeTxn.delete(LogicalDatastoreType.CONFIGURATION,
1638 InterfaceUtils.buildServiceId(vpnInterfaceName,
1639 ServiceIndex.getIndex(NwConstants.L3VPN_SERVICE_NAME,
1640 NwConstants.L3VPN_SERVICE_INDEX)));
1642 List<ListenableFuture<Void>> futures = new ArrayList<>();
1643 futures.add(writeTxn.submit());
1645 }, SystemPropertyReader.getDataStoreJobCoordinatorMaxRetries());
1649 static FlowEntity buildFlowEntity(BigInteger dpnId, short tableId, String flowId) {
1650 return new FlowEntityBuilder()
1652 .setTableId(tableId)
1657 static VrfEntryBase.EncapType getEncapType(boolean isVxLan) {
1658 return isVxLan ? VrfEntryBase.EncapType.Vxlan : VrfEntryBase.EncapType.Mplsgre;
1661 static org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets
1662 .Subnets getExternalSubnet(DataBroker dataBroker, Uuid subnetId) {
1663 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets
1664 .Subnets> subnetsIdentifier = InstanceIdentifier.builder(ExternalSubnets.class)
1665 .child(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets
1666 .Subnets.class, new SubnetsKey(subnetId)).build();
1667 Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.external.subnets.Subnets>
1668 optionalSubnets = VpnUtil.read(dataBroker, LogicalDatastoreType.CONFIGURATION, subnetsIdentifier);
1669 return optionalSubnets.isPresent() ? optionalSubnets.get() : null;
1672 static Uuid getSubnetFromExternalRouterByIp(DataBroker dataBroker, Uuid routerId, String ip) {
1673 Routers externalRouter = VpnUtil.getExternalRouter(dataBroker, routerId.getValue());
1674 if (externalRouter != null && externalRouter.getExternalIps() != null) {
1675 for (ExternalIps externalIp : externalRouter.getExternalIps()) {
1676 if (externalIp.getIpAddress().equals(ip)) {
1677 return externalIp.getSubnetId();
1684 static boolean isExternalSubnetVpn(String vpnName, String subnetId) {
1685 return vpnName.equals(subnetId);
1688 static Boolean getIsExternal(Network network) {
1689 return network.getAugmentation(NetworkL3Extension.class) != null
1690 && network.getAugmentation(NetworkL3Extension.class).isExternal();
1693 @SuppressWarnings("checkstyle:linelength")
1694 static Network getNeutronNetwork(DataBroker broker, Uuid networkId) {
1695 Network network = null;
1696 LOG.debug("getNeutronNetwork for {}", networkId.getValue());
1697 InstanceIdentifier<Network> inst = InstanceIdentifier.create(Neutron.class).child(
1698 org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.networks.rev150712.networks.attributes.Networks.class).child(
1699 Network.class, new NetworkKey(networkId));
1700 Optional<Network> net = read(broker, LogicalDatastoreType.CONFIGURATION, inst);
1701 if (net.isPresent()) {
1702 network = net.get();
1707 public static boolean isEligibleForBgp(String rd, String vpnName, BigInteger dpnId, String networkName) {
1709 if (vpnName != null && rd.equals(vpnName)) {
1712 if (dpnId != null && rd.equals(dpnId.toString())) {
1715 if (networkName != null && rd.equals(networkName)) {
1723 static String getFibFlowRef(BigInteger dpnId, short tableId, String vpnName, int priority) {
1724 return VpnConstants.FLOWID_PREFIX + dpnId + NwConstants.FLOWID_SEPARATOR + tableId
1725 + NwConstants.FLOWID_SEPARATOR + vpnName + NwConstants.FLOWID_SEPARATOR + priority;
1728 static void removeExternalTunnelDemuxFlows(String vpnName, DataBroker broker, IMdsalApiManager mdsalManager) {
1729 LOG.info("Removing external tunnel flows for vpn {}", vpnName);
1730 for (BigInteger dpnId: NWUtil.getOperativeDPNs(broker)) {
1731 LOG.debug("Removing external tunnel flows for vpn {} from dpn {}", vpnName, dpnId);
1732 String flowRef = getFibFlowRef(dpnId, NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE,
1733 vpnName, VpnConstants.DEFAULT_FLOW_PRIORITY);
1734 FlowEntity flowEntity = VpnUtil.buildFlowEntity(dpnId,
1735 NwConstants.L3VNI_EXTERNAL_TUNNEL_DEMUX_TABLE, flowRef);
1736 mdsalManager.removeFlow(flowEntity);
1740 public static boolean isVpnPendingDelete(DataBroker broker, String rd) {
1741 VpnInstanceOpDataEntry vpnInstanceOpData = getVpnInstanceOpData(broker, rd);
1742 boolean isVpnPendingDelete = false;
1743 if (vpnInstanceOpData == null
1744 || vpnInstanceOpData.getVpnState() == VpnInstanceOpDataEntry.VpnState.PendingDelete) {
1745 isVpnPendingDelete = true;
1747 return isVpnPendingDelete;
1750 public static List<VpnInstanceOpDataEntry> getVpnsImportingMyRoute(final DataBroker broker, final String vpnName) {
1751 List<VpnInstanceOpDataEntry> vpnsToImportRoute = new ArrayList<>();
1753 final String vpnRd = getVpnRd(broker, vpnName);
1754 if (vpnRd == null) {
1755 LOG.error("getVpnsImportingMyRoute: vpn {} not present in config DS.", vpnName);
1756 return vpnsToImportRoute;
1758 final VpnInstanceOpDataEntry vpnInstanceOpDataEntry = VpnUtil.getVpnInstanceOpData(broker, vpnRd);
1759 if (vpnInstanceOpDataEntry == null) {
1760 LOG.error("getVpnsImportingMyRoute: Could not retrieve vpn instance op data for {}"
1761 + " to check for vpns importing the routes", vpnName);
1762 return vpnsToImportRoute;
1765 Predicate<VpnInstanceOpDataEntry> excludeVpn = input -> {
1766 if (input.getVpnInstanceName() == null) {
1767 LOG.error("getVpnsImportingMyRoute.excludeVpn: Received vpn instance with rd {} without a name.",
1771 return !input.getVpnInstanceName().equals(vpnName);
1774 Predicate<VpnInstanceOpDataEntry> matchRTs = input -> {
1775 Iterable<String> commonRTs =
1776 intersection(getRts(vpnInstanceOpDataEntry, VpnTarget.VrfRTType.ExportExtcommunity),
1777 getRts(input, VpnTarget.VrfRTType.ImportExtcommunity));
1778 return Iterators.size(commonRTs.iterator()) > 0;
1781 vpnsToImportRoute = getAllVpnInstanceOpData(broker)
1785 .collect(Collectors.toList());
1786 return vpnsToImportRoute;
1789 public static List<String> getRts(VpnInstanceOpDataEntry vpnInstance, VpnTarget.VrfRTType rtType) {
1790 String name = vpnInstance.getVpnInstanceName();
1791 List<String> rts = new ArrayList<>();
1792 VpnTargets targets = vpnInstance.getVpnTargets();
1793 if (targets == null) {
1794 LOG.info("getRts: vpn targets not available for {}", name);
1797 List<VpnTarget> vpnTargets = targets.getVpnTarget();
1798 if (vpnTargets == null) {
1799 LOG.info("getRts: vpnTarget values not available for {}", name);
1802 for (VpnTarget target : vpnTargets) {
1803 //TODO: Check for RT type is Both
1804 if (target.getVrfRTType().equals(rtType) || target.getVrfRTType().equals(VpnTarget.VrfRTType.Both)) {
1805 String rtValue = target.getVrfRTValue();
1812 public static <T> Iterable<T> intersection(final Collection<T> collection1, final Collection<T> collection2) {
1813 Set<T> intersection = new HashSet<>(collection1);
1814 intersection.retainAll(collection2);
1815 return intersection;
1818 /** Get Subnetmap from its Uuid.
1819 * @param broker the data broker for look for data
1820 * @param subnetUuid the subnet's Uuid
1821 * @return the Subnetmap of Uuid or null if it is not found
1823 public static Subnetmap getSubnetmapFromItsUuid(DataBroker broker, Uuid subnetUuid) {
1824 Subnetmap sn = null;
1825 InstanceIdentifier<Subnetmap> id = buildSubnetmapIdentifier(subnetUuid);
1826 Optional<Subnetmap> optionalSn = read(broker, LogicalDatastoreType.CONFIGURATION, id);
1827 if (optionalSn.isPresent()) {
1828 sn = optionalSn.get();
1833 public static boolean isSubnetPartOfVpn(Subnetmap sn, String vpnName) {
1834 if (vpnName == null || sn == null || sn.getVpnId() == null) {
1837 if (sn.getVpnId().getValue().equals(vpnName)) {
1839 } else if (sn.getInternetVpnId() != null
1840 && sn.getInternetVpnId().getValue().equals(vpnName)) {
1846 public static boolean isAdjacencyEligibleToVpnInternet(DataBroker dataBroker, Adjacency adjacency) {
1847 // returns true if BGPVPN Internet and adjacency is IPv6, false otherwise
1848 boolean adjacencyEligible = true;
1849 if (adjacency.getAdjacencyType() == AdjacencyType.ExtraRoute) {
1850 if (FibHelper.isIpv6Prefix(adjacency.getIpAddress())) {
1851 return adjacencyEligible;
1854 } else if (adjacency.getSubnetId() == null) {
1855 return adjacencyEligible;
1857 Subnetmap sn = VpnUtil.getSubnetmapFromItsUuid(
1858 dataBroker, adjacency.getSubnetId());
1859 if (sn != null && sn.getInternetVpnId() != null) {
1860 adjacencyEligible = false;
1862 return adjacencyEligible;
1865 public static boolean isAdjacencyEligibleToVpn(DataBroker dataBroker, Adjacency adjacency,
1867 // returns true if BGPVPN Internet and adjacency is IPv6, false otherwise
1868 boolean adjacencyEligible = true;
1869 // if BGPVPN internet, return false if subnetmap has not internetVpnId() filled in
1870 if (isBgpVpnInternet(dataBroker, vpnName)) {
1871 return isAdjacencyEligibleToVpnInternet(dataBroker, adjacency);
1873 return adjacencyEligible;
1876 public static String getInternetVpnFromVpnInstanceList(DataBroker dataBroker,
1877 List<VpnInstanceNames> vpnInstanceList) {
1878 for (VpnInstanceNames vpnInstance : vpnInstanceList) {
1879 String vpnName = vpnInstance.getVpnName();
1880 if (isBgpVpnInternet(dataBroker, vpnName)) {
1887 /** Get boolean true if vpn is bgpvpn internet, false otherwise.
1888 * @param dataBroker databroker for transaction
1889 * @param vpnName name of the input VPN
1890 * @return true or false
1892 public static boolean isBgpVpnInternet(DataBroker dataBroker, String vpnName) {
1893 String primaryRd = getVpnRd(dataBroker, vpnName);
1894 if (primaryRd == null) {
1895 LOG.error("isBgpVpnInternet VPN {}."
1896 + "Primary RD not found", vpnName);
1899 InstanceIdentifier<VpnInstanceOpDataEntry> id = InstanceIdentifier.builder(VpnInstanceOpData.class)
1900 .child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(primaryRd)).build();
1902 Optional<VpnInstanceOpDataEntry> vpnInstanceOpDataEntryOptional =
1903 read(dataBroker, LogicalDatastoreType.OPERATIONAL, id);
1904 if (!vpnInstanceOpDataEntryOptional.isPresent()) {
1905 LOG.error("isBgpVpnInternet VPN {}."
1906 + "VpnInstanceOpDataEntry not found", vpnName);
1909 LOG.debug("isBgpVpnInternet VPN {}."
1910 + "Successfully VpnInstanceOpDataEntry.getBgpvpnType {}",
1911 vpnName, vpnInstanceOpDataEntryOptional.get().getBgpvpnType());
1912 if (vpnInstanceOpDataEntryOptional.get().getBgpvpnType() == VpnInstanceOpDataEntry
1913 .BgpvpnType.BGPVPNInternet) {
1919 /**Get IpVersionChoice from String IP like x.x.x.x or an representation IPv6.
1920 * @param ipAddress String of an representation IP address V4 or V6
1921 * @return the IpVersionChoice of the version or IpVersionChoice.UNDEFINED otherwise
1923 public static IpVersionChoice getIpVersionFromString(String ipAddress) {
1924 IpVersionChoice ipchoice = IpVersionChoice.UNDEFINED;
1925 int indexIpAddress = ipAddress.indexOf('/');
1926 if (indexIpAddress >= 0) {
1927 ipAddress = ipAddress.substring(0, indexIpAddress);
1930 InetAddress address = InetAddress.getByName(ipAddress);
1931 if (address instanceof Inet4Address) {
1932 return IpVersionChoice.IPV4;
1933 } else if (address instanceof Inet6Address) {
1934 return IpVersionChoice.IPV6;
1936 } catch (UnknownHostException | SecurityException e) {
1937 ipchoice = IpVersionChoice.UNDEFINED;
1942 public static ListenableFuture<Void> unsetScheduledToRemoveForVpnInterface(ManagedNewTransactionRunner txRunner,
1943 String interfaceName) {
1944 VpnInterfaceBuilder builder = new VpnInterfaceBuilder().setKey(new VpnInterfaceKey(interfaceName))
1945 .setScheduledForRemove(false);
1946 return txRunner.callWithNewWriteOnlyTransactionAndSubmit(tx -> tx.merge(LogicalDatastoreType.OPERATIONAL,
1947 VpnUtil.getVpnInterfaceIdentifier(interfaceName), builder.build(),
1948 WriteTransaction.CREATE_MISSING_PARENTS));
1952 * Adds router port for all elan network of type VLAN which is a part of vpnName in the DPN with dpnId.
1953 * This will create the vlan footprint in the DPN's which are member of the VPN.
1955 * @param vpnName the vpnName
1956 * @param dpnId the DPN id
1957 * @param dataBroker the data Broker
1959 public static void addRouterPortToElanForVlanInDpn(String vpnName, BigInteger dpnId , DataBroker dataBroker) {
1960 Map<String,String> elanInstanceRouterPortMap = VpnUtil.getElanInstanceRouterPortMap(dataBroker, vpnName);
1961 for (Entry<String, String> elanInstanceRouterEntry : elanInstanceRouterPortMap.entrySet()) {
1962 addRouterPortToElanDpn(elanInstanceRouterEntry.getKey(), elanInstanceRouterEntry.getValue(),
1963 vpnName, dpnId, dataBroker);
1968 * Removes router port for all elan network of type VLAN which is a part of vpnName in the DPN with dpnId.
1969 * This will remove the vlan footprint in all the DPN's which are member of the VPN.
1971 * @param vpnName the vpn name
1972 * @param dpnId the DPN id
1973 * @param dataBroker the data Broker
1975 public static void removeRouterPortFromElanForVlanInDpn(String vpnName, BigInteger dpnId , DataBroker dataBroker) {
1976 Map<String,String> elanInstanceRouterPortMap = VpnUtil.getElanInstanceRouterPortMap(dataBroker, vpnName);
1977 for (Entry<String, String> elanInstanceRouterEntry : elanInstanceRouterPortMap.entrySet()) {
1978 removeRouterPortFromElanDpn(elanInstanceRouterEntry.getKey(), elanInstanceRouterEntry.getValue(),
1979 vpnName, dpnId, dataBroker);
1984 * Adds router port for all elan network of type VLAN which is a part of vpnName in all the DPN which has a port
1985 * This will create the vlan footprint in all the DPN's which are member of the VPN.
1987 * @param vpnName the vpn name
1988 * @param dataBroker the data broker
1990 public static void addRouterPortToElanDpnListForVlaninAllDpn(String vpnName, DataBroker dataBroker) {
1991 Map<String,String> elanInstanceRouterPortMap = getElanInstanceRouterPortMap(dataBroker, vpnName);
1992 Set<BigInteger> dpnList = getDpnInElan(dataBroker, elanInstanceRouterPortMap);
1993 for (BigInteger dpnId : dpnList) {
1994 for (Entry<String, String> elanInstanceRouterEntry : elanInstanceRouterPortMap.entrySet()) {
1995 addRouterPortToElanDpn(elanInstanceRouterEntry.getKey(), elanInstanceRouterEntry.getValue(),
1996 vpnName, dpnId, dataBroker);
2001 /**Removes router port for all elan network of type VLAN which is a part of vpnName in all the DPN which has a port
2002 * This will remove the vlan footprint in all the DPN's which are member of the VPN.
2004 * @param routerInterfacePortId this will add the current subnet router port id to the map for removal
2005 * @param elanInstanceName the current elanstance being removed this will be added to map for removal
2006 * @param vpnName the vpn name
2007 * @param dataBroker the databroker
2009 public static void removeRouterPortFromElanDpnListForVlanInAllDpn(String elanInstanceName,
2010 String routerInterfacePortId, String vpnName, DataBroker dataBroker) {
2011 Map<String,String> elanInstanceRouterPortMap = getElanInstanceRouterPortMap(dataBroker, vpnName);
2012 elanInstanceRouterPortMap.put(elanInstanceName, routerInterfacePortId);
2013 Set<BigInteger> dpnList = getDpnInElan(dataBroker, elanInstanceRouterPortMap);
2014 for (BigInteger dpnId : dpnList) {
2015 for (Entry<String, String> elanInstanceRouterEntry : elanInstanceRouterPortMap.entrySet()) {
2016 removeRouterPortFromElanDpn(elanInstanceRouterEntry.getKey(), elanInstanceRouterEntry.getValue(),
2017 vpnName, dpnId, dataBroker);
2023 public static Set<BigInteger> getDpnInElan(DataBroker dataBroker, Map<String,String> elanInstanceRouterPortMap) {
2024 Set<BigInteger> dpnIdSet = new HashSet<BigInteger>();
2025 for (String elanInstanceName : elanInstanceRouterPortMap.keySet()) {
2026 InstanceIdentifier<ElanDpnInterfacesList> elanDpnInterfaceId = getElanDpnOperationalDataPath(
2028 Optional<ElanDpnInterfacesList> dpnInElanInterfaces = VpnUtil.read(dataBroker,
2029 LogicalDatastoreType.OPERATIONAL, elanDpnInterfaceId);
2030 if (dpnInElanInterfaces.isPresent()) {
2031 List<DpnInterfaces> dpnInterfaces = dpnInElanInterfaces.get().getDpnInterfaces();
2032 for (DpnInterfaces dpnInterface : dpnInterfaces) {
2033 dpnIdSet.add(dpnInterface.getDpId());
2040 public static void addRouterPortToElanDpn(String elanInstanceName, String routerInterfacePortId, String vpnName,
2041 BigInteger dpnId, DataBroker dataBroker) {
2042 InstanceIdentifier<DpnInterfaces> elanDpnInterfaceId = getElanDpnInterfaceOperationalDataPath(
2043 elanInstanceName,dpnId);
2044 Optional<DpnInterfaces> dpnInElanInterfaces = VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL,
2045 elanDpnInterfaceId);
2046 List<String> elanInterfaceList;
2047 DpnInterfaces dpnInterface;
2048 if (!dpnInElanInterfaces.isPresent()) {
2049 elanInterfaceList = new ArrayList<>();
2051 dpnInterface = dpnInElanInterfaces.get();
2052 elanInterfaceList = dpnInterface.getInterfaces();
2054 if (!elanInterfaceList.contains(routerInterfacePortId)) {
2055 elanInterfaceList.add(routerInterfacePortId);
2056 dpnInterface = new DpnInterfacesBuilder().setDpId(dpnId).setInterfaces(elanInterfaceList)
2057 .setKey(new DpnInterfacesKey(dpnId)).build();
2058 VpnUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL,
2059 elanDpnInterfaceId, dpnInterface);
2064 public static void removeRouterPortFromElanDpn(String elanInstanceName, String routerInterfacePortId,
2065 String vpnName, BigInteger dpnId, DataBroker dataBroker) {
2066 InstanceIdentifier<DpnInterfaces> elanDpnInterfaceId = getElanDpnInterfaceOperationalDataPath(
2067 elanInstanceName,dpnId);
2068 Optional<DpnInterfaces> dpnInElanInterfaces = VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL,
2069 elanDpnInterfaceId);
2070 List<String> elanInterfaceList;
2071 DpnInterfaces dpnInterface;
2072 if (!dpnInElanInterfaces.isPresent()) {
2073 LOG.info("No interface in any dpn for {}", vpnName);
2076 dpnInterface = dpnInElanInterfaces.get();
2077 elanInterfaceList = dpnInterface.getInterfaces();
2079 if (!elanInterfaceList.contains(routerInterfacePortId)) {
2080 LOG.info("Router port not present in DPN {} for VPN {}", dpnId, vpnName);
2083 elanInterfaceList.remove(routerInterfacePortId);
2084 dpnInterface = new DpnInterfacesBuilder().setDpId(dpnId).setInterfaces(elanInterfaceList)
2085 .setKey(new DpnInterfacesKey(dpnId)).build();
2086 VpnUtil.syncWrite(dataBroker, LogicalDatastoreType.OPERATIONAL,
2087 elanDpnInterfaceId, dpnInterface);
2091 public static ElanInterface getElanInterfaceByElanInterfaceName(DataBroker broker, String elanInterfaceName) {
2092 InstanceIdentifier<ElanInterface> elanInterfaceId = getElanInterfaceConfigurationDataPathId(elanInterfaceName);
2093 return read(broker, LogicalDatastoreType.CONFIGURATION, elanInterfaceId).orNull();
2096 public static InstanceIdentifier<ElanInterface> getElanInterfaceConfigurationDataPathId(String interfaceName) {
2097 return InstanceIdentifier.builder(ElanInterfaces.class)
2098 .child(ElanInterface.class, new ElanInterfaceKey(interfaceName)).build();
2101 public static Optional<Interface> getInterface(DataBroker broker, String interfaceName) {
2102 return read(broker, LogicalDatastoreType.CONFIGURATION, getInterfaceIdentifier(interfaceName));
2105 public static DpnInterfaces getElanInterfaceInfoByElanDpn(DataBroker broker, String elanInstanceName,
2107 InstanceIdentifier<DpnInterfaces> elanDpnInterfacesId = getElanDpnInterfaceOperationalDataPath(elanInstanceName,
2109 return read(broker, LogicalDatastoreType.OPERATIONAL, elanDpnInterfacesId).orNull();
2112 public static String getExternalElanInterface(DataBroker broker, String elanInstanceName, BigInteger dpnId,
2113 IInterfaceManager interfaceManager) {
2114 DpnInterfaces dpnInterfaces = getElanInterfaceInfoByElanDpn(broker, elanInstanceName, dpnId);
2115 if (dpnInterfaces == null || dpnInterfaces.getInterfaces() == null) {
2116 LOG.info("Elan {} does not have interfaces in DPN {}", elanInstanceName, dpnId);
2120 for (String dpnInterface : dpnInterfaces.getInterfaces()) {
2121 if (interfaceManager.isExternalInterface(dpnInterface)) {
2122 return dpnInterface;
2128 public static boolean isVlan(ElanInstance elanInstance) {
2129 return elanInstance != null && elanInstance.getSegmentType() != null
2130 && elanInstance.getSegmentType().isAssignableFrom(SegmentTypeVlan.class)
2131 && elanInstance.getSegmentationId() != null && elanInstance.getSegmentationId() != 0;
2134 public static boolean isVlan(DataBroker databroker , String interfaceName) {
2135 ElanInterface elanInterface = getElanInterfaceByElanInterfaceName(databroker, interfaceName);
2136 if (elanInterface == null) {
2139 ElanInstance elanInstance = getElanInstanceByName(databroker, elanInterface.getElanInstanceName());
2140 return isVlan(elanInstance);
2143 public static ElanInstance getElanInstanceByName(DataBroker broker, String elanInstanceName) {
2144 InstanceIdentifier<ElanInstance> elanIdentifierId =
2145 ElanHelper.getElanInstanceConfigurationDataPath(elanInstanceName);
2146 return read(broker, LogicalDatastoreType.CONFIGURATION, elanIdentifierId).orNull();
2149 public static String getVpnNameFromElanIntanceName(DataBroker dataBroker, String elanInstanceName) {
2150 Optional<Subnetmaps> subnetMapsData =
2151 read(dataBroker, LogicalDatastoreType.CONFIGURATION, buildSubnetMapsWildCardPath());
2152 if (subnetMapsData.isPresent()) {
2153 List<Subnetmap> subnetMapList = subnetMapsData.get().getSubnetmap();
2154 if (subnetMapList != null && !subnetMapList.isEmpty()) {
2155 for (Subnetmap subnet : subnetMapList) {
2156 if (subnet.getNetworkId().getValue().equals(elanInstanceName)) {
2157 if (subnet.getVpnId() != null) {
2158 return subnet.getVpnId().getValue();
2167 public static Map<String, String> getElanInstanceRouterPortMap(DataBroker dataBroker, String vpnName) {
2168 Map<String, String> elanInstanceRouterPortMap = new HashMap<String, String>();
2169 Optional<Subnetmaps> subnetMapsData =
2170 read(dataBroker, LogicalDatastoreType.CONFIGURATION, buildSubnetMapsWildCardPath());
2171 if (subnetMapsData.isPresent()) {
2172 List<Subnetmap> subnetMapList = subnetMapsData.get().getSubnetmap();
2173 if (subnetMapList != null && !subnetMapList.isEmpty()) {
2174 for (Subnetmap subnet : subnetMapList) {
2175 if (subnet.getVpnId() != null && subnet.getVpnId().getValue().equals(vpnName)
2176 && subnet.getNetworkType().equals(NetworkType.VLAN)) {
2177 if (subnet.getRouterInterfacePortId() == null || subnet.getNetworkId() == null) {
2178 LOG.warn("The RouterInterfacePortId or NetworkId is null");
2181 String routerInterfacePortUuid = subnet.getRouterInterfacePortId().getValue();
2182 if (routerInterfacePortUuid != null && !routerInterfacePortUuid.isEmpty()) {
2183 elanInstanceRouterPortMap.put(subnet.getNetworkId().getValue(),routerInterfacePortUuid);
2189 return elanInstanceRouterPortMap;
2192 public static String getRouterPordIdFromElanInstance(DataBroker dataBroker, String elanInstanceName) {
2193 Optional<Subnetmaps> subnetMapsData =
2194 read(dataBroker, LogicalDatastoreType.CONFIGURATION, buildSubnetMapsWildCardPath());
2195 if (subnetMapsData.isPresent()) {
2196 List<Subnetmap> subnetMapList = subnetMapsData.get().getSubnetmap();
2197 if (subnetMapList != null && !subnetMapList.isEmpty()) {
2198 for (Subnetmap subnet : subnetMapList) {
2199 if (subnet.getNetworkId().getValue().equals(elanInstanceName)) {
2200 if (subnet.getRouterInterfacePortId() != null) {
2201 return subnet.getRouterInterfacePortId().getValue();
2210 public static boolean shouldPopulateFibForVlan(DataBroker dataBroker, String vpnName, String elanInstanceName,
2211 BigInteger dpnId, IInterfaceManager interfaceManager) {
2212 Map<String,String> elanInstanceRouterPortMap = VpnUtil
2213 .getElanInstanceRouterPortMap(dataBroker, vpnName);
2214 boolean shouldPopulateFibForVlan = false;
2215 if (!elanInstanceRouterPortMap.isEmpty()) {
2216 shouldPopulateFibForVlan = true;
2218 for (Entry<String, String> elanInstanceRouterEntry : elanInstanceRouterPortMap
2220 String currentElanInstance = elanInstanceRouterEntry.getKey();
2221 if (elanInstanceName != null && elanInstanceName.equals(currentElanInstance)) {
2224 String externalinterface = VpnUtil.getExternalElanInterface(dataBroker,
2225 currentElanInstance ,dpnId,
2227 if (externalinterface == null) {
2228 shouldPopulateFibForVlan = false;
2232 return shouldPopulateFibForVlan;
2235 public static InstanceIdentifier<DpnInterfaces> getElanDpnInterfaceOperationalDataPath(String elanInstanceName,
2237 return InstanceIdentifier.builder(ElanDpnInterfaces.class)
2238 .child(ElanDpnInterfacesList.class, new ElanDpnInterfacesListKey(elanInstanceName))
2239 .child(DpnInterfaces.class, new DpnInterfacesKey(dpId)).build();
2242 public static InstanceIdentifier<ElanDpnInterfacesList> getElanDpnOperationalDataPath(String elanInstanceName) {
2243 return InstanceIdentifier.builder(ElanDpnInterfaces.class)
2244 .child(ElanDpnInterfacesList.class, new ElanDpnInterfacesListKey(elanInstanceName))