2 * Copyright (c) 2015, 2016 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
8 package org.opendaylight.vpnservice.itm.impl;
10 import java.math.BigInteger;
11 import java.net.InetAddress;
12 import java.util.ArrayList;
13 import java.util.Arrays;
14 import java.util.Collection;
15 import java.util.Collections;
16 import java.util.List;
17 import java.util.concurrent.ExecutionException;
18 import java.util.concurrent.Future;
20 import com.google.common.util.concurrent.CheckedFuture;
21 import org.apache.commons.lang3.StringUtils;
22 import org.apache.commons.net.util.SubnetUtils;
23 import org.apache.commons.net.util.SubnetUtils.SubnetInfo;
24 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
25 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
26 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
27 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
28 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
29 import org.opendaylight.vpnservice.itm.api.IITMProvider;
30 import org.opendaylight.vpnservice.itm.confighelpers.HwVtep;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.TunnelMonitorEnabled;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.TunnelMonitorInterval;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.VtepConfigSchemas;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.VtepIpPools;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.vtep.config.schemas.VtepConfigSchema;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.vtep.config.schemas.VtepConfigSchemaBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.vtep.config.schemas.VtepConfigSchemaKey;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.vtep.ip.pools.VtepIpPool;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.vtep.ip.pools.VtepIpPoolKey;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdInput;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdInputBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdOutput;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.ReleaseIdInput;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.ReleaseIdInputBuilder;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.*;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.interfaces._interface.NodeIdentifier;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.interfaces._interface.NodeIdentifierBuilder;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.interfaces._interface.NodeIdentifierKey;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.DpnEndpoints;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.DpnEndpointsBuilder;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.ExternalTunnelList;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.TunnelList;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.DPNTEPsInfo;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.DPNTEPsInfoBuilder;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.DPNTEPsInfoKey;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.dpn.teps.info.TunnelEndPoints;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.dpn.teps.info.TunnelEndPointsBuilder;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.dpn.teps.info.TunnelEndPointsKey;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.external.tunnel.list.ExternalTunnel;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.external.tunnel.list.ExternalTunnelBuilder;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.external.tunnel.list.ExternalTunnelKey;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.tunnel.list.InternalTunnel;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.tunnel.list.InternalTunnelBuilder;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.tunnel.list.InternalTunnelKey;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.tunnels_state.StateTunnelListKey;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeGre;
71 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
72 import org.opendaylight.vpnservice.itm.globals.ITMConstants;
73 import org.opendaylight.vpnservice.mdsalutil.MDSALUtil;
74 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
75 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
76 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfaceType;
77 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
78 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.vtep.config.schemas.vtep.config.schema.DpnIds ;
82 //import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice._interface.service.rev150602._interface.service.info.ServiceInfo;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.TransportZones;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.TransportZone;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.vtep.config.schemas.vtep.config.schema.DpnIdsBuilder;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.config.rev151102.vtep.config.schemas.vtep.config.schema.DpnIdsKey;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.TransportZoneKey;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.transport.zone.Subnets;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.transport.zone.subnets.Vteps;
90 import org.opendaylight.yangtools.yang.binding.DataObject;
91 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
92 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
93 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
94 import org.opendaylight.yangtools.yang.common.RpcResult;
95 import org.slf4j.Logger;
96 import org.slf4j.LoggerFactory;
97 import org.opendaylight.vpnservice.mdsalutil.ActionInfo;
98 import org.opendaylight.vpnservice.mdsalutil.ActionType;
99 import org.opendaylight.vpnservice.mdsalutil.FlowEntity;
100 import org.opendaylight.vpnservice.mdsalutil.InstructionInfo;
101 import org.opendaylight.vpnservice.mdsalutil.InstructionType;
102 import org.opendaylight.vpnservice.mdsalutil.MatchFieldType;
103 import org.opendaylight.vpnservice.mdsalutil.MatchInfo;
104 import org.opendaylight.vpnservice.mdsalutil.MetaDataUtil;
105 import org.opendaylight.vpnservice.mdsalutil.NwConstants;
107 import com.google.common.base.Optional;
108 import com.google.common.base.Preconditions;
109 import com.google.common.net.InetAddresses;
110 import com.google.common.util.concurrent.FutureCallback;
111 import com.google.common.util.concurrent.Futures;
113 public class ItmUtils {
115 public static final String DUMMY_IP_ADDRESS = "0.0.0.0";
116 public static final String TUNNEL_TYPE_VXLAN = "VXLAN";
117 public static final String TUNNEL_TYPE_GRE = "GRE";
118 public static final String TUNNEL = "TUNNEL";
119 public static ItmCache itmCache = new ItmCache();
121 private static final Logger LOG = LoggerFactory.getLogger(ItmUtils.class);
123 public static final FutureCallback<Void> DEFAULT_CALLBACK = new FutureCallback<Void>() {
124 public void onSuccess(Void result) {
125 LOG.debug("Success in Datastore write operation");
128 public void onFailure(Throwable error) {
129 LOG.error("Error in Datastore write operation", error);
133 public static <T extends DataObject> Optional<T> read(LogicalDatastoreType datastoreType,
134 InstanceIdentifier<T> path, DataBroker broker) {
136 ReadOnlyTransaction tx = broker.newReadOnlyTransaction();
138 Optional<T> result = Optional.absent();
140 result = tx.read(datastoreType, path).get();
141 } catch (Exception e) {
142 throw new RuntimeException(e);
148 public static <T extends DataObject> void asyncWrite(LogicalDatastoreType datastoreType,
149 InstanceIdentifier<T> path, T data, DataBroker broker, FutureCallback<Void> callback) {
150 WriteTransaction tx = broker.newWriteOnlyTransaction();
151 tx.put(datastoreType, path, data, true);
152 Futures.addCallback(tx.submit(), callback);
155 public static <T extends DataObject> void asyncUpdate(LogicalDatastoreType datastoreType,
156 InstanceIdentifier<T> path, T data, DataBroker broker, FutureCallback<Void> callback) {
157 WriteTransaction tx = broker.newWriteOnlyTransaction();
158 tx.merge(datastoreType, path, data, true);
159 Futures.addCallback(tx.submit(), callback);
162 public static <T extends DataObject> void asyncDelete(LogicalDatastoreType datastoreType,
163 InstanceIdentifier<T> path, DataBroker broker, FutureCallback<Void> callback) {
164 WriteTransaction tx = broker.newWriteOnlyTransaction();
165 tx.delete(datastoreType, path);
166 Futures.addCallback(tx.submit(), callback);
168 public static <T extends DataObject> void asyncBulkRemove(final DataBroker broker,final LogicalDatastoreType datastoreType,
169 List<InstanceIdentifier<T>> pathList, FutureCallback<Void> callback) {
170 if (!pathList.isEmpty()) {
171 WriteTransaction tx = broker.newWriteOnlyTransaction();
172 for (InstanceIdentifier<T> path : pathList) {
173 tx.delete(datastoreType, path);
175 Futures.addCallback(tx.submit(), callback);
179 public static String getInterfaceName(final BigInteger datapathid, final String portName, final Integer vlanId) {
180 return String.format("%s:%s:%s", datapathid, portName, vlanId);
183 public static BigInteger getDpnIdFromInterfaceName(String interfaceName) {
184 String[] dpnStr = interfaceName.split(":");
185 BigInteger dpnId = new BigInteger(dpnStr[0]);
189 public static String getTrunkInterfaceName(IdManagerService idManager, String parentInterfaceName,
190 String localHostName, String remoteHostName, String tunnelType) {
191 String tunnelTypeStr;
192 if(tunnelType.contains("TunnelTypeGre")) {
193 tunnelTypeStr = ITMConstants.TUNNEL_TYPE_GRE;
195 tunnelTypeStr = ITMConstants.TUNNEL_TYPE_VXLAN;
197 String trunkInterfaceName = String.format( "%s:%s:%s:%s", parentInterfaceName, localHostName,
198 remoteHostName, tunnelTypeStr);
199 LOG.trace("trunk interface name is {}", trunkInterfaceName);
200 trunkInterfaceName = String.format("%s:%s", TUNNEL, getUniqueId(idManager, trunkInterfaceName));
201 return trunkInterfaceName;
204 public static void releaseIdForTrunkInterfaceName(IdManagerService idManager, String parentInterfaceName, String localHostName, String remoteHostName, String tunnelType) {
205 String tunnelTypeStr;
206 if(tunnelType.contains("TunnelTypeGre")) {
207 tunnelTypeStr = ITMConstants.TUNNEL_TYPE_GRE;
209 tunnelTypeStr = ITMConstants.TUNNEL_TYPE_VXLAN;
211 String trunkInterfaceName = String.format("%s:%s:%s:%s", parentInterfaceName, localHostName, remoteHostName, tunnelTypeStr);
212 LOG.trace("Releasing Id for trunkInterface - {}", trunkInterfaceName );
213 releaseId(idManager, trunkInterfaceName) ;
216 public static InetAddress getInetAddressFromIpAddress(IpAddress ip) {
217 return InetAddresses.forString(ip.getIpv4Address().getValue());
220 public static InstanceIdentifier<DPNTEPsInfo> getDPNTEPInstance(BigInteger dpIdKey) {
221 InstanceIdentifier.InstanceIdentifierBuilder<DPNTEPsInfo> dpnTepInfoBuilder =
222 InstanceIdentifier.builder(DpnEndpoints.class).child(DPNTEPsInfo.class,
223 new DPNTEPsInfoKey(dpIdKey));
224 InstanceIdentifier<DPNTEPsInfo> dpnInfo = dpnTepInfoBuilder.build();
228 public static DPNTEPsInfo createDPNTepInfo(BigInteger dpId, List<TunnelEndPoints> endpoints) {
230 return new DPNTEPsInfoBuilder().setKey(new DPNTEPsInfoKey(dpId)).setTunnelEndPoints(endpoints).build();
233 public static TunnelEndPoints createTunnelEndPoints(BigInteger dpnId, IpAddress ipAddress, String portName, int vlanId,
234 IpPrefix prefix, IpAddress gwAddress, String zoneName, Class<? extends TunnelTypeBase> tunnel_type) {
235 // when Interface Mgr provides support to take in Dpn Id
236 return new TunnelEndPointsBuilder().setKey(new TunnelEndPointsKey(ipAddress, portName,tunnel_type, vlanId))
237 .setSubnetMask(prefix).setGwIpAddress(gwAddress).setTransportZone(zoneName)
238 .setInterfaceName(ItmUtils.getInterfaceName(dpnId, portName, vlanId)).setTunnelType(tunnel_type).build();
241 public static DpnEndpoints createDpnEndpoints(List<DPNTEPsInfo> dpnTepInfo) {
242 return new DpnEndpointsBuilder().setDPNTEPsInfo(dpnTepInfo).build();
245 public static InstanceIdentifier<Interface> buildId(String interfaceName) {
246 InstanceIdentifierBuilder<Interface> idBuilder =
247 InstanceIdentifier.builder(Interfaces.class).child(Interface.class, new InterfaceKey(interfaceName));
248 InstanceIdentifier<Interface> id = idBuilder.build();
252 public static Interface buildTunnelInterface(BigInteger dpn, String ifName, String desc, boolean enabled, Class<? extends TunnelTypeBase> tunType,
253 IpAddress localIp, IpAddress remoteIp, IpAddress gatewayIp,Integer vlanId, boolean internal, Boolean monitorEnabled, Integer monitorInterval) {
254 InterfaceBuilder builder = new InterfaceBuilder().setKey(new InterfaceKey(ifName)).setName(ifName)
255 .setDescription(desc).setEnabled(enabled).setType(Tunnel.class);
256 ParentRefs parentRefs = new ParentRefsBuilder().setDatapathNodeIdentifier(dpn).build();
257 builder.addAugmentation(ParentRefs.class, parentRefs);
259 IfL2vlan l2vlan = new IfL2vlanBuilder().setVlanId(new VlanId(vlanId)).build();
260 builder.addAugmentation(IfL2vlan.class, l2vlan);
262 Long monitoringInterval = (long) ITMConstants.DEFAULT_MONITOR_INTERVAL;
263 Boolean monitoringEnabled = true;
264 if(monitorInterval!= null)
265 monitoringInterval = monitorInterval.longValue();
266 if(monitorEnabled!=null )
267 monitoringEnabled = monitorEnabled;
268 IfTunnel tunnel = new IfTunnelBuilder().setTunnelDestination(remoteIp).setTunnelGateway(
269 gatewayIp).setTunnelSource(localIp)
270 .setTunnelInterfaceType(tunType).setInternal(internal).setMonitorEnabled(
271 monitoringEnabled).setMonitorInterval(monitoringInterval).build();
272 builder.addAugmentation(IfTunnel.class, tunnel);
273 return builder.build();
276 public static Interface buildHwTunnelInterface(String tunnelIfName, String desc, boolean enabled, String topo_id,
277 String node_id, Class<? extends TunnelTypeBase> tunType, IpAddress srcIp, IpAddress destIp,
278 IpAddress gWIp, Boolean monitor_enabled, Integer monitor_interval){
279 InterfaceBuilder builder = new InterfaceBuilder().setKey(new InterfaceKey(tunnelIfName)).setName(
280 tunnelIfName).setDescription(desc).
281 setEnabled(enabled).setType(Tunnel.class);
282 List<NodeIdentifier> nodeIds = new ArrayList<NodeIdentifier>();
283 NodeIdentifier hWnode = new NodeIdentifierBuilder().setKey(new NodeIdentifierKey(topo_id)).setTopologyId(
285 setNodeId(node_id).build();
287 ParentRefs parent = new ParentRefsBuilder().setNodeIdentifier(nodeIds).build();
288 builder.addAugmentation(ParentRefs.class , parent);
289 Long monitoringInterval = (long) ITMConstants.DEFAULT_MONITOR_INTERVAL;
290 Boolean monitoringEnabled = true;
291 if(monitor_interval!= null)
292 monitoringInterval = monitor_interval.longValue();
293 if(monitor_enabled!=null )
294 monitoringEnabled = monitor_enabled;
295 IfTunnel tunnel = new IfTunnelBuilder().setTunnelDestination(destIp).setTunnelGateway(gWIp).setTunnelSource(
296 srcIp).setMonitorEnabled(monitoringEnabled).setMonitorInterval(100L).
297 setTunnelInterfaceType(tunType).setInternal(false).build();
298 builder.addAugmentation(IfTunnel.class, tunnel);
299 LOG.trace("iftunnel {} built from hwvtep {} ",tunnel,node_id);
300 return builder.build();
304 public static InternalTunnel buildInternalTunnel( BigInteger srcDpnId, BigInteger dstDpnId,
305 Class<? extends TunnelTypeBase> tunType,
306 String trunkInterfaceName) {
307 InternalTunnel tnl = new InternalTunnelBuilder().setKey(new InternalTunnelKey(dstDpnId, srcDpnId, tunType)).setDestinationDPN(dstDpnId)
308 .setSourceDPN(srcDpnId).setTransportType(tunType)
309 .setTunnelInterfaceName(trunkInterfaceName).build();
313 public static ExternalTunnel buildExternalTunnel(String srcNode, String dstNode,
314 Class<? extends TunnelTypeBase> tunType,
315 String trunkInterfaceName) {
316 ExternalTunnel extTnl = new ExternalTunnelBuilder().setKey(
317 new ExternalTunnelKey(dstNode, srcNode, tunType))
318 .setSourceDevice(srcNode).setDestinationDevice(dstNode)
319 .setTunnelInterfaceName(trunkInterfaceName)
320 .setTransportType(tunType).build();
324 public static List<DPNTEPsInfo> getTunnelMeshInfo(DataBroker dataBroker) {
325 List<DPNTEPsInfo> dpnTEPs= null ;
327 // Read the EndPoint Info from the operational database
328 InstanceIdentifierBuilder<DpnEndpoints> depBuilder = InstanceIdentifier.builder( DpnEndpoints.class) ;
329 InstanceIdentifier<DpnEndpoints> deps = depBuilder.build();
330 Optional<DpnEndpoints> dpnEps = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, deps, dataBroker);
331 if (dpnEps.isPresent()) {
332 DpnEndpoints tn= dpnEps.get() ;
333 dpnTEPs = tn.getDPNTEPsInfo();
334 LOG.debug( "Read from CONFIGURATION datastore - No. of Dpns " , dpnTEPs.size() );
336 LOG.debug( "No Dpn information in CONFIGURATION datastore " );
340 public static int getUniqueId(IdManagerService idManager, String idKey) {
341 AllocateIdInput getIdInput = new AllocateIdInputBuilder()
342 .setPoolName(ITMConstants.ITM_IDPOOL_NAME)
343 .setIdKey(idKey).build();
346 Future<RpcResult<AllocateIdOutput>> result = idManager.allocateId(getIdInput);
347 RpcResult<AllocateIdOutput> rpcResult = result.get();
348 if(rpcResult.isSuccessful()) {
349 return rpcResult.getResult().getIdValue().intValue();
351 LOG.warn("RPC Call to Get Unique Id returned with Errors {}", rpcResult.getErrors());
353 } catch (InterruptedException | ExecutionException e) {
354 LOG.warn("Exception when getting Unique Id",e);
359 public static void releaseId(IdManagerService idManager, String idKey) {
360 ReleaseIdInput idInput =
361 new ReleaseIdInputBuilder().setPoolName(ITMConstants.ITM_IDPOOL_NAME).setIdKey(idKey).build();
363 Future<RpcResult<Void>> result = idManager.releaseId(idInput);
364 RpcResult<Void> rpcResult = result.get();
365 if(!rpcResult.isSuccessful()) {
366 LOG.warn("RPC Call to Get Unique Id returned with Errors {}", rpcResult.getErrors());
368 } catch (InterruptedException | ExecutionException e) {
369 LOG.warn("Exception when getting Unique Id for key {}", idKey, e);
373 public static List<DPNTEPsInfo> getDPNTEPListFromDPNId(DataBroker dataBroker, List<BigInteger> dpnIds) {
374 List<DPNTEPsInfo> meshedDpnList = getTunnelMeshInfo(dataBroker) ;
375 List<DPNTEPsInfo> cfgDpnList = new ArrayList<DPNTEPsInfo>();
376 if( null != meshedDpnList) {
377 for(BigInteger dpnId : dpnIds) {
378 for( DPNTEPsInfo teps : meshedDpnList ) {
379 if( dpnId.equals(teps.getDPNID()))
380 cfgDpnList.add( teps) ;
387 public static void setUpOrRemoveTerminatingServiceTable(BigInteger dpnId, IMdsalApiManager mdsalManager, boolean addFlag) {
388 String logmsg = ( addFlag == true) ? "Installing" : "Removing";
389 LOG.trace( logmsg + " PUNT to Controller flow in DPN {} ", dpnId );
391 List<ActionInfo> listActionInfo = new ArrayList<ActionInfo>();
392 listActionInfo.add(new ActionInfo(ActionType.punt_to_controller,
396 List<MatchInfo> mkMatches = new ArrayList<MatchInfo>();
398 mkMatches.add(new MatchInfo(MatchFieldType.tunnel_id, new BigInteger[] {
399 BigInteger.valueOf(ITMConstants.LLDP_SERVICE_ID) }));
401 List<InstructionInfo> mkInstructions = new ArrayList<InstructionInfo>();
402 mkInstructions.add(new InstructionInfo(InstructionType.apply_actions,
405 FlowEntity terminatingServiceTableFlowEntity = MDSALUtil
408 NwConstants.INTERNAL_TUNNEL_TABLE,
409 getFlowRef(NwConstants.INTERNAL_TUNNEL_TABLE,
410 ITMConstants.LLDP_SERVICE_ID), 5, String.format("%s:%d","ITM Flow Entry ",ITMConstants.LLDP_SERVICE_ID),
411 0, 0, ITMConstants.COOKIE_ITM
412 .add(BigInteger.valueOf(ITMConstants.LLDP_SERVICE_ID)),
413 mkMatches, mkInstructions);
415 mdsalManager.installFlow(terminatingServiceTableFlowEntity);
417 mdsalManager.removeFlow(terminatingServiceTableFlowEntity);
418 } catch (Exception e) {
419 LOG.error("Error while setting up Table 36 for {}", dpnId, e);
423 private static String getFlowRef(long termSvcTable, int svcId) {
424 return new StringBuffer().append(termSvcTable).append(svcId).toString();
426 public static InstanceIdentifier<VtepConfigSchema> getVtepConfigSchemaIdentifier(String schemaName) {
427 return InstanceIdentifier.builder(VtepConfigSchemas.class)
428 .child(VtepConfigSchema.class, new VtepConfigSchemaKey(schemaName)).build();
431 public static InstanceIdentifier<VtepConfigSchema> getVtepConfigSchemaIdentifier() {
432 return InstanceIdentifier.builder(VtepConfigSchemas.class).child(VtepConfigSchema.class).build();
434 public static InstanceIdentifier<VtepConfigSchemas> getVtepConfigSchemasIdentifier() {
435 return InstanceIdentifier.builder(VtepConfigSchemas.class).build();
437 public static InstanceIdentifier<VtepIpPool> getVtepIpPoolIdentifier(String subnetCidr) {
438 return InstanceIdentifier.builder(VtepIpPools.class).child(VtepIpPool.class, new VtepIpPoolKey(subnetCidr))
441 public static VtepConfigSchema validateForAddVtepConfigSchema(VtepConfigSchema schema,
442 List<VtepConfigSchema> existingSchemas) {
443 VtepConfigSchema validSchema = validateVtepConfigSchema(schema);
444 for (VtepConfigSchema existingSchema : emptyIfNull(existingSchemas)) {
445 if (!StringUtils.equalsIgnoreCase(schema.getSchemaName(), existingSchema.getSchemaName())
446 && schema.getSubnet().equals(existingSchema.getSubnet())) {
447 String subnetCidr = getSubnetCidrAsString(schema.getSubnet());
448 Preconditions.checkArgument(false, new StringBuilder("VTEP schema with subnet [").append(subnetCidr)
449 .append("] already exists. Multiple VTEP schemas with same subnet is not allowed.").toString());
452 if (isNotEmpty(getDpnIdList(validSchema.getDpnIds()))) {
453 String tzone = validSchema.getTransportZoneName();
454 List<BigInteger> lstDpns = getConflictingDpnsAlreadyConfiguredWithTz(validSchema.getSchemaName(), tzone,
455 getDpnIdList(validSchema.getDpnIds()), existingSchemas);
456 if (!lstDpns.isEmpty()) {
457 Preconditions.checkArgument(false,
458 new StringBuilder("DPN's ").append(lstDpns).append(" already configured for transport zone ")
459 .append(tzone).append(". Only one end point per transport Zone per Dpn is allowed.")
462 if (schema.getTunnelType().equals(TunnelTypeGre.class)){
463 validateForSingleGreTep(validSchema.getSchemaName(), getDpnIdList(validSchema.getDpnIds()), existingSchemas);
468 private static void validateForSingleGreTep(String schemaName, List<BigInteger> lstDpnsForAdd,
469 List<VtepConfigSchema> existingSchemas) {
470 for (VtepConfigSchema existingSchema : emptyIfNull(existingSchemas)) {
471 if ((TunnelTypeGre.class).equals(existingSchema.getTunnelType())
472 && !StringUtils.equalsIgnoreCase(schemaName, existingSchema.getSchemaName())) {
473 List<BigInteger> lstConflictingDpns = new ArrayList<>(getDpnIdList(existingSchema.getDpnIds()));
474 lstConflictingDpns.retainAll(emptyIfNull(lstDpnsForAdd));
475 if (!lstConflictingDpns.isEmpty()) {
476 String errMsg = new StringBuilder("DPN's ").append(lstConflictingDpns)
477 .append(" already configured with GRE TEP. Mutiple GRE TEP's on a single DPN are not allowed.")
479 Preconditions.checkArgument(false, errMsg);
484 public static VtepConfigSchema validateVtepConfigSchema(VtepConfigSchema schema) {
485 Preconditions.checkNotNull(schema);
486 Preconditions.checkArgument(StringUtils.isNotBlank(schema.getSchemaName()));
487 Preconditions.checkArgument(StringUtils.isNotBlank(schema.getPortName()));
488 Preconditions.checkArgument((schema.getVlanId() >= 0 && schema.getVlanId() < 4095),
489 "Invalid VLAN ID, range (0-4094)");
490 Preconditions.checkArgument(StringUtils.isNotBlank(schema.getTransportZoneName()));
491 Preconditions.checkNotNull(schema.getSubnet());
492 String subnetCidr = getSubnetCidrAsString(schema.getSubnet());
493 SubnetUtils subnetUtils = new SubnetUtils(subnetCidr);
494 IpAddress gatewayIp = schema.getGatewayIp();
495 if (gatewayIp != null) {
496 String strGatewayIp = String.valueOf(gatewayIp.getValue());
497 if (!strGatewayIp.equals(ITMConstants.DUMMY_IP_ADDRESS) && !subnetUtils.getInfo().isInRange(strGatewayIp)) {
498 Preconditions.checkArgument(false, new StringBuilder("Gateway IP address ").append(strGatewayIp)
499 .append(" is not in subnet range ").append(subnetCidr).toString());
502 ItmUtils.getExcludeIpAddresses(schema.getExcludeIpFilter(), subnetUtils.getInfo());
503 return new VtepConfigSchemaBuilder(schema).setTunnelType(schema.getTunnelType()).build();
505 public static String validateTunnelType(String tunnelType) {
506 if (tunnelType == null) {
507 tunnelType = ITMConstants.TUNNEL_TYPE_VXLAN;
509 tunnelType = StringUtils.upperCase(tunnelType);
510 String error = new StringBuilder("Invalid tunnel type. Valid values: ")
511 .append(ITMConstants.TUNNEL_TYPE_VXLAN).append(" | ").append(ITMConstants.TUNNEL_TYPE_GRE)
513 Preconditions.checkArgument(ITMConstants.TUNNEL_TYPE_VXLAN.equals(tunnelType)
514 || ITMConstants.TUNNEL_TYPE_GRE.equals(tunnelType), error);
518 private static List<BigInteger> getConflictingDpnsAlreadyConfiguredWithTz(String schemaName, String tzone,
519 List<BigInteger> lstDpns, List<VtepConfigSchema> existingSchemas) {
520 List<BigInteger> lstConflictingDpns = new ArrayList<>();
521 for (VtepConfigSchema schema : emptyIfNull(existingSchemas)) {
522 if (!StringUtils.equalsIgnoreCase(schemaName, schema.getSchemaName())
523 && StringUtils.equals(schema.getTransportZoneName(), tzone)) {
524 lstConflictingDpns = new ArrayList<>(getDpnIdList(schema.getDpnIds()));
525 lstConflictingDpns.retainAll(lstDpns);
526 if (!lstConflictingDpns.isEmpty()) {
531 return lstConflictingDpns;
533 public static VtepConfigSchema constructVtepConfigSchema(String schemaName, String portName, Integer vlanId,
534 String subnetMask, String gatewayIp, String transportZone,String tunnelType, List<BigInteger> dpnIds,
535 String excludeIpFilter) {
536 IpAddress gatewayIpObj = StringUtils.isBlank(gatewayIp) ? null : new IpAddress(gatewayIp.toCharArray());
537 IpPrefix subnet = StringUtils.isBlank(subnetMask) ? null : new IpPrefix(subnetMask.toCharArray());
538 Class<? extends TunnelTypeBase> tunType ;
539 if( tunnelType.equals(ITMConstants.TUNNEL_TYPE_VXLAN))
540 tunType = TunnelTypeVxlan.class ;
542 tunType = TunnelTypeGre.class ;
543 VtepConfigSchemaBuilder schemaBuilder = new VtepConfigSchemaBuilder().setSchemaName(schemaName)
544 .setPortName(portName).setVlanId(vlanId).setSubnet(subnet).setGatewayIp(gatewayIpObj)
545 .setTransportZoneName(transportZone).setTunnelType(tunType).setDpnIds(getDpnIdsListFromBigInt(dpnIds))
546 .setExcludeIpFilter(excludeIpFilter);
547 return schemaBuilder.build();
549 public static List<IpAddress> getExcludeIpAddresses(String excludeIpFilter, SubnetInfo subnetInfo) {
550 final List<IpAddress> lstIpAddress = new ArrayList<>();
551 if (StringUtils.isBlank(excludeIpFilter)) {
554 final String[] arrIps = StringUtils.split(excludeIpFilter, ',');
555 for (String ip : arrIps) {
556 if (StringUtils.countMatches(ip, "-") == 1) {
557 final String[] arrIpRange = StringUtils.split(ip, '-');
558 String strStartIp = StringUtils.trim(arrIpRange[0]);
559 String strEndIp = StringUtils.trim(arrIpRange[1]);
560 Preconditions.checkArgument(InetAddresses.isInetAddress(strStartIp),
561 new StringBuilder("Invalid exclude IP filter: invalid IP address value ").append(strStartIp)
563 Preconditions.checkArgument(InetAddresses.isInetAddress(strEndIp),
564 new StringBuilder("Invalid exclude IP filter: invalid IP address value ").append(strEndIp)
566 Preconditions.checkArgument(subnetInfo.isInRange(strStartIp),
567 new StringBuilder("Invalid exclude IP filter: IP address [").append(strStartIp)
568 .append("] not in subnet range ").append(subnetInfo.getCidrSignature()).toString());
569 Preconditions.checkArgument(subnetInfo.isInRange(strEndIp),
570 new StringBuilder("Invalid exclude IP filter: IP address [").append(strEndIp)
571 .append("] not in subnet range ").append(subnetInfo.getCidrSignature()).toString());
572 int startIp = subnetInfo.asInteger(strStartIp);
573 int endIp = subnetInfo.asInteger(strEndIp);
575 Preconditions.checkArgument(startIp < endIp,
576 new StringBuilder("Invalid exclude IP filter: Invalid range [").append(ip).append("] ")
578 for (int i = startIp; i <= endIp; i++) {
579 String ipAddress = ipFormat(toIpArray(i));
580 validateAndAddIpAddressToList(subnetInfo, lstIpAddress, ipAddress);
583 validateAndAddIpAddressToList(subnetInfo, lstIpAddress, ip);
588 private static void validateAndAddIpAddressToList(SubnetInfo subnetInfo, final List<IpAddress> lstIpAddress,
590 String ip = StringUtils.trim(ipAddress);
591 Preconditions.checkArgument(InetAddresses.isInetAddress(ip),
592 new StringBuilder("Invalid exclude IP filter: invalid IP address value ").append(ip).toString());
593 Preconditions.checkArgument(subnetInfo.isInRange(ip),
594 new StringBuilder("Invalid exclude IP filter: IP address [").append(ip).append("] not in subnet range ")
595 .append(subnetInfo.getCidrSignature()).toString());
596 lstIpAddress.add(new IpAddress(ip.toCharArray()));
598 private static int[] toIpArray(int val) {
599 int[] ret = new int[4];
600 for (int j = 3; j >= 0; --j) {
601 ret[j] |= ((val >>> 8 * (3 - j)) & (0xff));
605 private static String ipFormat(int[] octets) {
606 StringBuilder str = new StringBuilder();
607 for (int i = 0; i < octets.length; ++i) {
608 str.append(octets[i]);
609 if (i != octets.length - 1) {
613 return str.toString();
615 public static VtepConfigSchema validateForUpdateVtepSchema(String schemaName, List<BigInteger> lstDpnsForAdd,
616 List<BigInteger> lstDpnsForDelete, IITMProvider itmProvider) {
617 Preconditions.checkArgument(StringUtils.isNotBlank(schemaName));
618 if ((lstDpnsForAdd == null || lstDpnsForAdd.isEmpty())
619 && (lstDpnsForDelete == null || lstDpnsForDelete.isEmpty())) {
620 Preconditions.checkArgument(false,
621 new StringBuilder("DPN ID list for add | delete is null or empty in schema ").append(schemaName)
624 VtepConfigSchema schema = itmProvider.getVtepConfigSchema(schemaName);
625 if (schema == null) {
626 Preconditions.checkArgument(false, new StringBuilder("Specified VTEP Schema [").append(schemaName)
627 .append("] doesn't exists!").toString());
629 List<BigInteger> existingDpnIds = getDpnIdList(schema.getDpnIds());
630 if (isNotEmpty(lstDpnsForAdd)) {
631 if (isNotEmpty(existingDpnIds)) {
632 List<BigInteger> lstAlreadyExistingDpns = new ArrayList<>(existingDpnIds);
633 lstAlreadyExistingDpns.retainAll(lstDpnsForAdd);
634 Preconditions.checkArgument(lstAlreadyExistingDpns.isEmpty(),
635 new StringBuilder("DPN ID's ").append(lstAlreadyExistingDpns)
636 .append(" already exists in VTEP schema [").append(schemaName).append("]").toString());
638 if (schema.getTunnelType().equals(TunnelTypeGre.class)) {
639 validateForSingleGreTep(schema.getSchemaName(), lstDpnsForAdd, itmProvider.getAllVtepConfigSchemas());
642 if (isNotEmpty(lstDpnsForDelete)) {
643 if (existingDpnIds == null || existingDpnIds.isEmpty()) {
644 StringBuilder builder = new StringBuilder("DPN ID's ").append(lstDpnsForDelete)
645 .append(" specified for delete from VTEP schema [").append(schemaName)
646 .append("] are not configured in the schema.");
647 Preconditions.checkArgument(false, builder.toString());
648 } else if (!existingDpnIds.containsAll(lstDpnsForDelete)) {
649 List<BigInteger> lstConflictingDpns = new ArrayList<>(lstDpnsForDelete);
650 lstConflictingDpns.removeAll(existingDpnIds);
651 StringBuilder builder = new StringBuilder("DPN ID's ").append(lstConflictingDpns)
652 .append(" specified for delete from VTEP schema [").append(schemaName)
653 .append("] are not configured in the schema.");
654 Preconditions.checkArgument(false, builder.toString());
659 public static String getSubnetCidrAsString(IpPrefix subnet) {
660 return (subnet == null) ? StringUtils.EMPTY : String.valueOf(subnet.getValue());
662 public static <T> List<T> emptyIfNull(List<T> list) {
663 return (list == null) ? Collections.<T> emptyList() : list;
665 public static <T> boolean isEmpty(Collection<T> collection) {
666 return (collection == null || collection.isEmpty()) ? true : false;
668 public static <T> boolean isNotEmpty(Collection<T> collection) {
669 return !isEmpty(collection);
671 public static HwVtep createHwVtepObject(String topo_id, String node_id, IpAddress ipAddress, IpPrefix ipPrefix, IpAddress gatewayIP, int vlanID, Class<? extends TunnelTypeBase> tunnel_type, TransportZone transportZone) {
672 HwVtep hwVtep = new HwVtep();
673 hwVtep.setGatewayIP(gatewayIP);
674 hwVtep.setHwIp(ipAddress);
675 hwVtep.setIpPrefix(ipPrefix);
676 hwVtep.setNode_id(node_id);
677 hwVtep.setTopo_id(topo_id);
678 hwVtep.setTransportZone(transportZone.getZoneName());
679 hwVtep.setTunnel_type(tunnel_type);
680 hwVtep.setVlanID(vlanID);
684 public static String getHwParentIf(String topo_id, String srcNodeid) {
685 return String.format("%s:%s", topo_id, srcNodeid);
688 public static <T extends DataObject> void syncWrite(LogicalDatastoreType datastoreType,
689 InstanceIdentifier<T> path, T data, DataBroker broker) {
690 WriteTransaction tx = broker.newWriteOnlyTransaction();
691 tx.put(datastoreType, path, data, true);
692 CheckedFuture<Void, TransactionCommitFailedException> futures = tx.submit();
695 } catch (InterruptedException | ExecutionException e) {
696 LOG.error("ITMUtils:SyncWrite , Error writing to datastore (path, data) : ({}, {})", path, data);
697 throw new RuntimeException(e.getMessage());
701 public static List<BigInteger> getDpnIdList( List<DpnIds> dpnIds ) {
702 List<BigInteger> dpnList = new ArrayList<BigInteger>() ;
703 for( DpnIds dpn : dpnIds) {
704 dpnList.add(dpn.getDPN()) ;
709 public static List<DpnIds> getDpnIdsListFromBigInt( List<BigInteger> dpnIds) {
710 List<DpnIds> dpnIdList = new ArrayList<DpnIds>() ;
711 DpnIdsBuilder builder = new DpnIdsBuilder() ;
712 for( BigInteger dpnId : dpnIds) {
713 dpnIdList.add(builder.setKey(new DpnIdsKey(dpnId)).setDPN(dpnId).build() );
718 public static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> buildStateInterfaceId(String interfaceName) {
719 InstanceIdentifierBuilder<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> idBuilder =
720 InstanceIdentifier.builder(InterfacesState.class)
721 .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.class,
722 new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey(
724 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> id = idBuilder.build();
727 public static Boolean readMonitoringStateFromDS(DataBroker dataBroker) {
728 InstanceIdentifier<TunnelMonitorEnabled> iid = InstanceIdentifier.create(TunnelMonitorEnabled.class);
729 Optional<TunnelMonitorEnabled> tunnelMonitorEnabledOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION,
731 if(tunnelMonitorEnabledOptional.isPresent())
732 return tunnelMonitorEnabledOptional.get().isEnabled();
736 public static Integer readMonitorIntervalfromDS(DataBroker dataBroker) {
737 InstanceIdentifier<TunnelMonitorInterval> iid = InstanceIdentifier.create(TunnelMonitorInterval.class);
738 Optional<TunnelMonitorInterval> tunnelMonitorIOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, iid, dataBroker);
739 if(tunnelMonitorIOptional.isPresent())
740 return tunnelMonitorIOptional.get().getInterval();
743 public static List<String> getTunnelsofTzone(List<HwVtep> hwVteps, String tzone, DataBroker dataBroker, Boolean hwVtepsExist) {
744 List<String> tunnels = new ArrayList<String>();
745 InstanceIdentifier<TransportZone> path = InstanceIdentifier.builder(TransportZones.class).
746 child(TransportZone.class, new TransportZoneKey(tzone)).build();
747 Optional<TransportZone> tZoneOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, path, dataBroker);
748 Class<? extends TunnelTypeBase> tunType = tZoneOptional.get().getTunnelType();
749 if (tZoneOptional.isPresent()) {
750 if (tZoneOptional.get().getSubnets() != null && !tZoneOptional.get().getSubnets().isEmpty()) {
751 for (Subnets sub : tZoneOptional.get().getSubnets()) {
752 if (sub.getVteps() != null && !sub.getVteps().isEmpty()) {
753 for (Vteps vtepLocal : sub.getVteps()) {
754 for (Vteps vtepRemote : sub.getVteps()) {
755 if (!vtepLocal.equals(vtepRemote)) {
756 InternalTunnelKey key = new InternalTunnelKey(vtepRemote.getDpnId(), vtepLocal.getDpnId(), tunType);
757 InstanceIdentifier<InternalTunnel> intIID =
758 InstanceIdentifier.builder(TunnelList.class).
759 child(InternalTunnel.class, key).build();
760 Optional<InternalTunnel> TunnelsOptional =
761 ItmUtils.read(LogicalDatastoreType.CONFIGURATION, intIID, dataBroker);
762 if (TunnelsOptional.isPresent()) {
763 LOG.trace("Internal Tunnel added {}",TunnelsOptional.get().getTunnelInterfaceName());
764 tunnels.add(TunnelsOptional.get().getTunnelInterfaceName());
768 if(hwVteps!= null && !hwVteps.isEmpty()) {
769 for (HwVtep hwVtep : hwVteps) {
770 tunnels.add(getExtTunnel(hwVtep.getNode_id(), vtepLocal.getDpnId().toString(),
771 tunType, dataBroker));
772 tunnels.add(getExtTunnel(vtepLocal.getDpnId().toString(), hwVtep.getNode_id(),
773 tunType, dataBroker));
782 for (HwVtep hwVtep : hwVteps) {
783 for (HwVtep hwVtepOther : hwVteps) {
784 if (!hwVtep.getHwIp().equals(hwVtepOther.getHwIp())) {
785 tunnels.add(getExtTunnel(hwVtep.getNode_id(), hwVtepOther.getNode_id(), tunType, dataBroker));
786 tunnels.add(getExtTunnel(hwVtepOther.getNode_id(), hwVtep.getNode_id(), tunType, dataBroker));
793 public static List<String> getInternalTunnelsofTzone(String tzone, DataBroker dataBroker) {
794 List<String> tunnels = new ArrayList<String>();
795 LOG.trace("Getting internal tunnels of {}",tzone);
796 InstanceIdentifier<TransportZone> path = InstanceIdentifier.builder(TransportZones.class).
797 child(TransportZone.class, new TransportZoneKey(tzone)).build();
798 Optional<TransportZone> tZoneOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, path, dataBroker);
799 if (tZoneOptional.isPresent()) {
800 if (tZoneOptional.get().getSubnets() != null && !tZoneOptional.get().getSubnets().isEmpty()) {
801 for (Subnets sub : tZoneOptional.get().getSubnets()) {
802 if (sub.getVteps() != null && !sub.getVteps().isEmpty()) {
803 for (Vteps vtepLocal : sub.getVteps()) {
804 for (Vteps vtepRemote : sub.getVteps()) {
805 if (!vtepLocal.equals(vtepRemote)) {
806 InternalTunnelKey key = new InternalTunnelKey(vtepRemote.getDpnId(), vtepLocal.getDpnId(), tZoneOptional.get().getTunnelType());
807 InstanceIdentifier<InternalTunnel> intIID =
808 InstanceIdentifier.builder(TunnelList.class).
809 child(InternalTunnel.class, key).build();
810 Optional<InternalTunnel> TunnelsOptional =
811 ItmUtils.read(LogicalDatastoreType.CONFIGURATION, intIID, dataBroker);
812 if (TunnelsOptional.isPresent()) {
813 LOG.trace("Internal Tunnel added {}",
814 TunnelsOptional.get().getTunnelInterfaceName());
815 tunnels.add(TunnelsOptional.get().getTunnelInterfaceName());
826 private static String getExtTunnel(String node_id, String dpId,Class<? extends TunnelTypeBase> tunType, DataBroker dataBroker) {
827 LOG.trace("getting ext tunnel for {} and dpId {}",node_id,dpId);
828 ExternalTunnelKey key = getExternalTunnelKey(dpId,node_id, tunType);
829 InstanceIdentifier<ExternalTunnel> intIID = InstanceIdentifier.builder(ExternalTunnelList.class).
830 child(ExternalTunnel.class, key).build();
831 Optional<ExternalTunnel> TunnelsOptional =
832 ItmUtils.read(LogicalDatastoreType.CONFIGURATION, intIID, dataBroker);
833 if (TunnelsOptional.isPresent()) {
834 LOG.trace("ext tunnel returned {} ",TunnelsOptional.get().getTunnelInterfaceName());
835 return TunnelsOptional.get().getTunnelInterfaceName();
839 public static ExternalTunnelKey getExternalTunnelKey(String dst , String src, Class<? extends TunnelTypeBase> tunType) {
840 if (src.indexOf("physicalswitch") > 0) {
841 src = src.substring(0, src.indexOf("physicalswitch") - 1);
843 if (dst.indexOf("physicalswitch") > 0) {
844 dst = dst.substring(0, dst.indexOf("physicalswitch") - 1);
846 return new ExternalTunnelKey(dst, src, tunType);
848 public static List<TunnelEndPoints> getTEPsForDpn( BigInteger srcDpn, List<DPNTEPsInfo> dpnList) {
849 for (DPNTEPsInfo dpn : dpnList) {
850 if( dpn.getDPNID().equals(srcDpn)) {
851 return dpn.getTunnelEndPoints() ;
856 public static TunnelList getAllInternalTunnels(DataBroker broker) {
857 InstanceIdentifier<TunnelList> tunnelListInstanceIdentifier = InstanceIdentifier.builder(TunnelList.class).build();
858 Optional<TunnelList> tunnelList = read(LogicalDatastoreType.CONFIGURATION, tunnelListInstanceIdentifier, broker);
859 if (tunnelList.isPresent()) {
860 return tunnelList.get();
864 public static InternalTunnel getInternalTunnel(String interfaceName, DataBroker broker) {
865 InternalTunnel internalTunnel = null;
866 TunnelList tunnelList = getAllInternalTunnels(broker);
867 if (tunnelList != null && tunnelList.getInternalTunnel() != null) {
868 List<InternalTunnel> internalTunnels = tunnelList.getInternalTunnel();
869 for (InternalTunnel tunnel : internalTunnels) {
870 if (tunnel.getTunnelInterfaceName().equalsIgnoreCase(interfaceName)) {
871 internalTunnel = tunnel;
876 return internalTunnel;
878 public static ExternalTunnel getExternalTunnel(String interfaceName, DataBroker broker) {
879 ExternalTunnel externalTunnel = null;
880 List<ExternalTunnel> externalTunnels = getAllExternalTunnels(broker);
881 for (ExternalTunnel tunnel : externalTunnels) {
882 if (StringUtils.equalsIgnoreCase(interfaceName, tunnel.getTunnelInterfaceName())) {
883 externalTunnel = tunnel;
887 return externalTunnel;
889 public static List<ExternalTunnel> getAllExternalTunnels(DataBroker broker) {
890 List<ExternalTunnel> result = null;
891 InstanceIdentifier<ExternalTunnelList> id = InstanceIdentifier.builder(ExternalTunnelList.class).build();
892 Optional<ExternalTunnelList> tunnelList = read(LogicalDatastoreType.CONFIGURATION, id, broker);
893 if (tunnelList.isPresent()) {
894 result = tunnelList.get().getExternalTunnel();
896 if (result == null) {
897 result = Collections.emptyList();
901 public static String convertTunnelTypetoString(Class<? extends TunnelTypeBase> tunType ) {
902 String tunnelType = ITMConstants.TUNNEL_TYPE_VXLAN;
903 if( tunType.equals(TunnelTypeVxlan.class))
904 tunnelType = ITMConstants.TUNNEL_TYPE_VXLAN ;
905 else if( tunType.equals(TunnelTypeGre.class) )
906 tunnelType = ITMConstants.TUNNEL_TYPE_GRE ;
907 else if (tunnelType.equals(TunnelTypeMplsOverGre.class))
908 tunnelType = ITMConstants.TUNNEL_TYPE_MPLS_OVER_GRE;
911 public static boolean isItmIfType(Class<? extends InterfaceType> ifType) {
912 if( (ifType != null) && (ifType.isAssignableFrom(Tunnel.class)) ) {
917 public static StateTunnelListKey getTunnelStateKey( org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface iface) {
918 StateTunnelListKey key = null;
919 if(isItmIfType(iface.getType())) {
920 key = new StateTunnelListKey(iface.getName());
924 public static void updateTunnelsCache(DataBroker broker) {
925 List<InternalTunnel> internalTunnels = getAllInternalTunnels(broker, LogicalDatastoreType.CONFIGURATION);
926 for (InternalTunnel tunnel : internalTunnels) {
927 itmCache.addInternalTunnel(tunnel);
929 List<ExternalTunnel> externalTunnels = getAllExternalTunnels(broker, LogicalDatastoreType.CONFIGURATION);
930 for (ExternalTunnel tunnel : externalTunnels) {
931 itmCache.addExternalTunnel(tunnel);
934 public static List<ExternalTunnel> getAllExternalTunnels(DataBroker dataBroker, LogicalDatastoreType datastoreType) {
935 List<ExternalTunnel> result = null;
936 InstanceIdentifier<ExternalTunnelList> iid = InstanceIdentifier.builder(ExternalTunnelList.class).build();
937 Optional<ExternalTunnelList> tunnelList = read(LogicalDatastoreType.CONFIGURATION, iid, dataBroker);
938 if (tunnelList.isPresent()) {
939 result = tunnelList.get().getExternalTunnel();
941 if (result == null) {
942 result = Collections.emptyList();
946 public static List<InternalTunnel> getAllInternalTunnels(DataBroker dataBroker, LogicalDatastoreType datastoreType) {
947 List<InternalTunnel> result = null;
948 InstanceIdentifier<TunnelList> iid = InstanceIdentifier.builder(TunnelList.class).build();
949 Optional<TunnelList> tunnelList = read(LogicalDatastoreType.CONFIGURATION, iid, dataBroker);
950 if (tunnelList.isPresent()) {
951 result = tunnelList.get().getInternalTunnel();
953 if (result == null) {
954 result = Collections.emptyList();
958 public static Interface getInterface(
959 String name, DataBroker broker) {
960 Interface result = itmCache.getInterface(name);
961 if (result == null) {
962 InstanceIdentifier<Interface> iid =
963 InstanceIdentifier.builder(Interfaces.class)
964 .child(Interface.class, new InterfaceKey(name)).build();
965 Optional<Interface> optInterface = read(LogicalDatastoreType.CONFIGURATION, iid, broker);
966 if (optInterface.isPresent()) {
967 result = optInterface.get();
968 itmCache.addInterface(result);