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
9 package org.opendaylight.vpnservice;
11 import java.math.BigInteger;
12 import java.net.InetAddress;
13 import java.util.concurrent.ExecutionException;
14 import java.util.concurrent.Future;
15 import java.util.List;
17 import com.google.common.base.Optional;
18 import com.google.common.primitives.Ints;
19 import com.google.common.util.concurrent.CheckedFuture;
20 import com.google.common.util.concurrent.FutureCallback;
21 import com.google.common.util.concurrent.Futures;
23 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
24 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
25 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
26 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
27 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
28 import org.opendaylight.vpnservice.mdsalutil.NwConstants;
29 import org.opendaylight.vpnservice.mdsalutil.packet.ARP;
30 import org.opendaylight.vpnservice.mdsalutil.packet.Ethernet;
31 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnAfConfig;
32 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInterfaces;
33 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstance;
34 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInstances;
35 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstanceKey;
36 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterface;
37 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterfaceKey;
38 import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.interfaces.VpnInterfaceBuilder;
39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.*;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.adjacency.list.Adjacency;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.Adjacencies;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.AdjacenciesBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.prefix.to._interface.VpnIds;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.prefix.to._interface.VpnIdsKey;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.prefix.to._interface.vpn.ids.Prefixes;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.prefix.to._interface.vpn.ids.PrefixesBuilder;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.prefix.to._interface.vpn.ids.PrefixesKey;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.router.interfaces.RouterInterfaceBuilder;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.router.interfaces.RouterInterface;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.router.interfaces.RouterInterfaceKey;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntry;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntryBuilder;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntryKey;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnList;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnListKey;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.to.extraroute.Vpn;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.to.extraroute.VpnKey;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.to.extraroute.vpn.Extraroute;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.to.extraroute.vpn.ExtrarouteBuilder;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.to.extraroute.vpn.ExtrarouteKey;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.ElanDpnInterfaces;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.elan.dpn.interfaces.ElanDpnInterfacesList;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.elan.dpn.interfaces.ElanDpnInterfacesListKey;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.elan.dpn.interfaces.elan.dpn.interfaces.list.DpnInterfaces;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fibmanager.rev150330.FibEntries;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fibmanager.rev150330.fibentries.VrfTables;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fibmanager.rev150330.fibentries.VrfTablesKey;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdPools;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.id.pools.IdPool;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.id.pools.IdPoolKey;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdInput;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdInputBuilder;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdOutput;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.ReleaseIdInput;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.ReleaseIdInputBuilder;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.IfIndexesInterfaceMap;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._if.indexes._interface.map.IfIndexInterface;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._if.indexes._interface.map.IfIndexInterfaceKey;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.l3nexthop.rev150409.L3nexthop;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.l3nexthop.rev150409.l3nexthop.VpnNexthops;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.l3nexthop.rev150409.l3nexthop.VpnNexthopsKey;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.NeutronPortData;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.neutron.port.data.PortFixedipToPortName;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.neutronvpn.rev150602.neutron.port.data.PortFixedipToPortNameKey;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.elan.tag.name.map.ElanTagName;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.ElanTagNameMap;
91 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.elan.tag.name.map.ElanTagNameKey;
92 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
93 import org.opendaylight.yangtools.yang.common.RpcResult;
94 import org.opendaylight.yangtools.yang.binding.DataObject;
95 import org.slf4j.Logger;
96 import org.slf4j.LoggerFactory;
98 public class VpnUtil {
99 private static final Logger LOG = LoggerFactory.getLogger(VpnUtil.class);
100 private static final int DEFAULT_PREFIX_LENGTH = 32;
101 private static final String PREFIX_SEPARATOR = "/";
103 static InstanceIdentifier<VpnInterface> getVpnInterfaceIdentifier(String vpnInterfaceName) {
104 return InstanceIdentifier.builder(VpnInterfaces.class)
105 .child(VpnInterface.class, new VpnInterfaceKey(vpnInterfaceName)).build();
108 static InstanceIdentifier<VpnInstance> getVpnInstanceIdentifier(String vpnName) {
109 return InstanceIdentifier.builder(VpnInstances.class)
110 .child(VpnInstance.class, new VpnInstanceKey(vpnName)).build();
113 static VpnInterface getVpnInterface(String intfName, String vpnName, Adjacencies aug) {
114 return new VpnInterfaceBuilder().setKey(new VpnInterfaceKey(intfName)).setVpnInstanceName(vpnName)
115 .addAugmentation(Adjacencies.class, aug)
119 static InstanceIdentifier<Prefixes> getPrefixToInterfaceIdentifier(long vpnId, String ipPrefix) {
120 return InstanceIdentifier.builder(PrefixToInterface.class)
121 .child(VpnIds.class, new VpnIdsKey(vpnId)).child(Prefixes.class,
122 new PrefixesKey(ipPrefix)).build();
125 static Prefixes getPrefixToInterface(BigInteger dpId, String vpnInterfaceName, String ipPrefix) {
126 return new PrefixesBuilder().setDpnId(dpId).setVpnInterfaceName(
127 vpnInterfaceName).setIpAddress(ipPrefix).build();
130 static InstanceIdentifier<Extraroute> getVpnToExtrarouteIdentifier(String vrfId, String ipPrefix) {
131 return InstanceIdentifier.builder(VpnToExtraroute.class)
132 .child(Vpn.class, new VpnKey(vrfId)).child(Extraroute.class,
133 new ExtrarouteKey(ipPrefix)).build();
136 static Extraroute getVpnToExtraroute(String ipPrefix, String nextHop) {
137 return new ExtrarouteBuilder().setPrefix(ipPrefix).setNexthopIp(nextHop).build();
141 getVpnInterfaceAugmentation(List<Adjacency> nextHops) {
142 return new AdjacenciesBuilder().setAdjacency(nextHops).build();
145 public static InstanceIdentifier<IdPool> getPoolId(String poolName){
146 InstanceIdentifier.InstanceIdentifierBuilder<IdPool> idBuilder =
147 InstanceIdentifier.builder(IdPools.class).child(IdPool.class, new IdPoolKey(poolName));
148 InstanceIdentifier<IdPool> id = idBuilder.build();
152 static InstanceIdentifier<VpnInterfaces> getVpnInterfacesIdentifier() {
153 return InstanceIdentifier.builder(VpnInterfaces.class).build();
156 static InstanceIdentifier<Interface> getInterfaceIdentifier(String interfaceName) {
157 return InstanceIdentifier.builder(Interfaces.class)
158 .child(Interface.class, new InterfaceKey(interfaceName)).build();
161 static InstanceIdentifier<VpnToDpnList> getVpnToDpnListIdentifier(String rd, BigInteger dpnId) {
162 return InstanceIdentifier.builder(VpnInstanceOpData.class)
163 .child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(rd))
164 .child(VpnToDpnList.class, new VpnToDpnListKey(dpnId)).build();
167 public static BigInteger getCookieArpFlow(int interfaceTag) {
168 return VpnConstants.COOKIE_L3_BASE.add(new BigInteger("0110000", 16)).add(
169 BigInteger.valueOf(interfaceTag));
172 public static String getFlowRef(BigInteger dpnId, short tableId, int ethType, int lPortTag, int arpType) {
173 return new StringBuffer().append(VpnConstants.FLOWID_PREFIX).append(dpnId).append(NwConstants.FLOWID_SEPARATOR)
174 .append(tableId).append(NwConstants.FLOWID_SEPARATOR).append(ethType).append(lPortTag)
175 .append(NwConstants.FLOWID_SEPARATOR).append(arpType).toString();
178 public static int getUniqueId(IdManagerService idManager, String poolName,String idKey) {
179 AllocateIdInput getIdInput = new AllocateIdInputBuilder()
180 .setPoolName(poolName)
181 .setIdKey(idKey).build();
184 Future<RpcResult<AllocateIdOutput>> result = idManager.allocateId(getIdInput);
185 RpcResult<AllocateIdOutput> rpcResult = result.get();
186 if(rpcResult.isSuccessful()) {
187 return rpcResult.getResult().getIdValue().intValue();
189 LOG.warn("RPC Call to Get Unique Id returned with Errors {}", rpcResult.getErrors());
191 } catch (InterruptedException | ExecutionException e) {
192 LOG.warn("Exception when getting Unique Id",e);
197 public static void releaseId(IdManagerService idManager, String poolName, String idKey) {
198 ReleaseIdInput idInput = new ReleaseIdInputBuilder().setPoolName(poolName).setIdKey(idKey).build();
200 Future<RpcResult<Void>> result = idManager.releaseId(idInput);
201 RpcResult<Void> rpcResult = result.get();
202 if(!rpcResult.isSuccessful()) {
203 LOG.warn("RPC Call to Get Unique Id returned with Errors {}", rpcResult.getErrors());
205 } catch (InterruptedException | ExecutionException e) {
206 LOG.warn("Exception when getting Unique Id for key {}", idKey, e);
210 public static String getNextHopLabelKey(String rd, String prefix){
211 String key = rd + VpnConstants.SEPARATOR + prefix;
215 public static long getVpnId(DataBroker broker, String vpnName) {
217 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> id
218 = getVpnInstanceToVpnIdIdentifier(vpnName);
219 Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> vpnInstance
220 = read(broker, LogicalDatastoreType.CONFIGURATION, id);
222 long vpnId = VpnConstants.INVALID_ID;
223 if(vpnInstance.isPresent()) {
224 vpnId = vpnInstance.get().getVpnId();
229 public static String getVpnRd(DataBroker broker, String vpnName) {
231 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> id
232 = getVpnInstanceToVpnIdIdentifier(vpnName);
233 Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> vpnInstance
234 = read(broker, LogicalDatastoreType.CONFIGURATION, id);
237 if(vpnInstance.isPresent()) {
238 rd = vpnInstance.get().getVrfId();
243 static String getVpnRdFromVpnInstanceConfig(DataBroker broker, String vpnName) {
244 InstanceIdentifier<VpnInstance> id = InstanceIdentifier.builder(VpnInstances.class)
245 .child(VpnInstance.class, new VpnInstanceKey(vpnName)).build();
246 Optional<VpnInstance> vpnInstance = VpnUtil.read(broker, LogicalDatastoreType.CONFIGURATION, id);
248 if(vpnInstance.isPresent()) {
249 VpnInstance instance = vpnInstance.get();
250 VpnAfConfig config = instance.getIpv4Family();
251 rd = config.getRouteDistinguisher();
256 static org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance
257 getVpnInstanceToVpnId(String vpnName, long vpnId, String rd) {
258 return new org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstanceBuilder()
259 .setVpnId(vpnId).setVpnInstanceName(vpnName).setVrfId(rd).build();
263 static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance>
264 getVpnInstanceToVpnIdIdentifier(String vpnName) {
265 return InstanceIdentifier.builder(VpnInstanceToVpnId.class)
266 .child(org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance.class,
267 new org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstanceKey(vpnName)).build();
270 static InstanceIdentifier<VpnInstanceOpDataEntry> getVpnInstanceOpDataIdentifier(String rd) {
271 return InstanceIdentifier.builder(VpnInstanceOpData.class)
272 .child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(rd)).build();
275 static VpnInstanceOpDataEntry getVpnInstanceOpDataBuilder(String rd, long vpnId) {
276 return new VpnInstanceOpDataEntryBuilder().setVrfId(rd).setVpnId(vpnId).build();
279 static VpnInstanceOpDataEntry updateIntfCntInVpnInstOpData(Long count, String vrfId) {
280 return new VpnInstanceOpDataEntryBuilder().setVpnInterfaceCount(count).setVrfId(vrfId).build();
283 static InstanceIdentifier<RouterInterface> getRouterInterfaceId(String interfaceName) {
284 return InstanceIdentifier.builder(RouterInterfaces.class)
285 .child(RouterInterface.class, new RouterInterfaceKey(interfaceName)).build();
288 static RouterInterface getRouterInterface(String interfaceName, String routerName) {
289 return new RouterInterfaceBuilder().setKey(new RouterInterfaceKey(interfaceName))
290 .setInterfaceName(interfaceName).setRouterName(routerName).build();
293 static VpnInstanceOpDataEntry getVpnInstanceOpData(DataBroker broker, String rd) {
294 InstanceIdentifier<VpnInstanceOpDataEntry> id = VpnUtil.getVpnInstanceOpDataIdentifier(rd);
295 Optional<VpnInstanceOpDataEntry> vpnInstanceOpData = read(broker, LogicalDatastoreType.OPERATIONAL, id);
296 if(vpnInstanceOpData.isPresent()) {
297 return vpnInstanceOpData.get();
302 static VpnInterface getConfiguredVpnInterface(DataBroker broker, String interfaceName) {
303 InstanceIdentifier<VpnInterface> interfaceId = getVpnInterfaceIdentifier(interfaceName);
304 Optional<VpnInterface> configuredVpnInterface = read(broker, LogicalDatastoreType.CONFIGURATION, interfaceId);
306 if (configuredVpnInterface.isPresent()) {
307 return configuredVpnInterface.get();
312 static VpnInterface getOperationalVpnInterface(DataBroker broker, String interfaceName) {
313 InstanceIdentifier<VpnInterface> interfaceId = getVpnInterfaceIdentifier(interfaceName);
314 Optional<VpnInterface> operationalVpnInterface = read(broker, LogicalDatastoreType.OPERATIONAL, interfaceId);
316 if (operationalVpnInterface.isPresent()) {
317 return operationalVpnInterface.get();
322 static boolean isVpnInterfaceConfigured(DataBroker broker, String interfaceName)
324 InstanceIdentifier<VpnInterface> interfaceId = getVpnInterfaceIdentifier(interfaceName);
325 Optional<VpnInterface> configuredVpnInterface = read(broker, LogicalDatastoreType.CONFIGURATION, interfaceId);
327 if (configuredVpnInterface.isPresent()) {
333 static String getIpPrefix(String prefix) {
334 String prefixValues[] = prefix.split("/");
335 if (prefixValues.length == 1) {
336 prefix = prefix + PREFIX_SEPARATOR + DEFAULT_PREFIX_LENGTH ;
341 static final FutureCallback<Void> DEFAULT_CALLBACK =
342 new FutureCallback<Void>() {
343 public void onSuccess(Void result) {
344 LOG.debug("Success in Datastore operation");
347 public void onFailure(Throwable error) {
348 LOG.error("Error in Datastore operation", error);
352 public static <T extends DataObject> Optional<T> read(DataBroker broker, LogicalDatastoreType datastoreType,
353 InstanceIdentifier<T> path) {
355 ReadOnlyTransaction tx = broker.newReadOnlyTransaction();
357 Optional<T> result = Optional.absent();
359 result = tx.read(datastoreType, path).get();
360 } catch (Exception e) {
361 throw new RuntimeException(e);
369 static <T extends DataObject> void asyncUpdate(DataBroker broker, LogicalDatastoreType datastoreType,
370 InstanceIdentifier<T> path, T data, FutureCallback<Void> callback) {
371 WriteTransaction tx = broker.newWriteOnlyTransaction();
372 tx.merge(datastoreType, path, data, true);
373 Futures.addCallback(tx.submit(), callback);
376 static <T extends DataObject> void asyncWrite(DataBroker broker, LogicalDatastoreType datastoreType,
377 InstanceIdentifier<T> path, T data, FutureCallback<Void> callback) {
378 WriteTransaction tx = broker.newWriteOnlyTransaction();
379 tx.put(datastoreType, path, data, true);
380 Futures.addCallback(tx.submit(), callback);
383 static <T extends DataObject> void delete(DataBroker broker, LogicalDatastoreType datastoreType,
384 InstanceIdentifier<T> path, FutureCallback<Void> callback) {
385 WriteTransaction tx = broker.newWriteOnlyTransaction();
386 tx.delete(datastoreType, path);
387 Futures.addCallback(tx.submit(), callback);
390 public static <T extends DataObject> void syncWrite(DataBroker broker, LogicalDatastoreType datastoreType,
391 InstanceIdentifier<T> path, T data) {
392 WriteTransaction tx = broker.newWriteOnlyTransaction();
393 tx.put(datastoreType, path, data, true);
394 CheckedFuture<Void, TransactionCommitFailedException> futures = tx.submit();
397 } catch (InterruptedException | ExecutionException e) {
398 LOG.error("Error writing to datastore (path, data) : ({}, {})", path, data);
399 throw new RuntimeException(e.getMessage());
403 public static <T extends DataObject> void syncUpdate(DataBroker broker, LogicalDatastoreType datastoreType,
404 InstanceIdentifier<T> path, T data) {
405 WriteTransaction tx = broker.newWriteOnlyTransaction();
406 tx.merge(datastoreType, path, data, true);
407 CheckedFuture<Void, TransactionCommitFailedException> futures = tx.submit();
410 } catch (InterruptedException | ExecutionException e) {
411 LOG.error("Error writing to datastore (path, data) : ({}, {})", path, data);
412 throw new RuntimeException(e.getMessage());
416 public static long getRemoteBCGroup(long elanTag) {
417 return VpnConstants.ELAN_GID_MIN + ((elanTag % VpnConstants.ELAN_GID_MIN) *2);
420 // interface-index-tag operational container
421 public static IfIndexInterface getInterfaceInfoByInterfaceTag(DataBroker broker, long interfaceTag) {
422 InstanceIdentifier<IfIndexInterface> interfaceId = getInterfaceInfoEntriesOperationalDataPath(interfaceTag);
423 Optional<IfIndexInterface> existingInterfaceInfo = VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, interfaceId);
424 if(existingInterfaceInfo.isPresent()) {
425 return existingInterfaceInfo.get();
430 private static InstanceIdentifier<IfIndexInterface> getInterfaceInfoEntriesOperationalDataPath(long interfaceTag) {
431 return InstanceIdentifier.builder(IfIndexesInterfaceMap.class).child(IfIndexInterface.class,
432 new IfIndexInterfaceKey((int) interfaceTag)).build();
435 public static String getNeutronPortNamefromPortFixedIp(DataBroker broker, String fixedIp) {
436 InstanceIdentifier id = buildFixedIpToPortNameIdentifier(fixedIp);
437 Optional<PortFixedipToPortName> portFixedipToPortNameData = read(broker, LogicalDatastoreType.CONFIGURATION,
439 if (portFixedipToPortNameData.isPresent()) {
440 return portFixedipToPortNameData.get().getPortName();
445 private static InstanceIdentifier<PortFixedipToPortName> buildFixedIpToPortNameIdentifier(String fixedIp) {
446 InstanceIdentifier<PortFixedipToPortName> id = InstanceIdentifier.builder(NeutronPortData.class).child
447 (PortFixedipToPortName.class, new PortFixedipToPortNameKey(fixedIp)).build();
451 public static ElanTagName getElanInfoByElanTag(DataBroker broker,long elanTag) {
452 InstanceIdentifier<ElanTagName> elanId = getElanInfoEntriesOperationalDataPath(elanTag);
453 Optional<ElanTagName> existingElanInfo = VpnUtil.read(broker, LogicalDatastoreType.OPERATIONAL, elanId);
454 if(existingElanInfo.isPresent()) {
455 return existingElanInfo.get();
460 private static InstanceIdentifier<ElanTagName> getElanInfoEntriesOperationalDataPath(long elanTag) {
461 return InstanceIdentifier.builder(ElanTagNameMap.class).child(ElanTagName.class,
462 new ElanTagNameKey(elanTag)).build();
466 public static boolean isIpInSubnet(int ipAddress, String subnetCidr) {
467 String[] subSplit = subnetCidr.split("/");
468 if (subSplit.length < 2) {
472 String subnetStr = subSplit[0];
475 InetAddress subnetAddress = InetAddress.getByName(subnetStr);
476 subnet = Ints.fromByteArray(subnetAddress.getAddress());
477 } catch (Exception ex) {
478 LOG.error("Passed in Subnet IP string not convertible to InetAdddress " + subnetStr);
481 int prefixLength = Integer.valueOf(subSplit[1]);
482 int mask = -1 << (32 - prefixLength);
483 if ((subnet & mask) == (ipAddress & mask)) {
489 public static void removePrefixToInterfaceForVpnId(DataBroker broker, long vpnId) {
491 // Clean up PrefixToInterface Operational DS
492 delete(broker, LogicalDatastoreType.OPERATIONAL,
493 InstanceIdentifier.builder(PrefixToInterface.class).child(VpnIds.class, new VpnIdsKey(vpnId)).build(),
495 } catch (Exception e) {
496 LOG.error("Exception during cleanup of PrefixToInterface for VPN ID {}", vpnId, e);
500 public static void removeVpnExtraRouteForVpn(DataBroker broker, String vpnName) {
502 // Clean up VPNExtraRoutes Operational DS
503 delete(broker, LogicalDatastoreType.OPERATIONAL,
504 InstanceIdentifier.builder(VpnToExtraroute.class).child(Vpn.class, new VpnKey(vpnName)).build(),
506 } catch (Exception e) {
507 LOG.error("Exception during cleanup of VPNToExtraRoute for VPN {}", vpnName, e);
511 public static void removeVpnOpInstance(DataBroker broker, String vpnName) {
513 // Clean up VPNInstanceOpDataEntry
514 delete(broker, LogicalDatastoreType.OPERATIONAL, getVpnInstanceOpDataIdentifier(vpnName),
516 } catch (Exception e) {
517 LOG.error("Exception during cleanup of VPNInstanceOpDataEntry for VPN {}", vpnName, e);
521 public static void removeVpnInstanceToVpnId(DataBroker broker, String vpnName) {
523 delete(broker, LogicalDatastoreType.CONFIGURATION, getVpnInstanceToVpnIdIdentifier(vpnName),
525 } catch (Exception e) {
526 LOG.error("Exception during clean up of VpnInstanceToVpnId for VPN {}", vpnName, e);
530 public static void removeVrfTableForVpn(DataBroker broker, String vpnName) {
531 // Clean up FIB Entries Config DS
533 delete(broker, LogicalDatastoreType.CONFIGURATION,
534 InstanceIdentifier.builder(FibEntries.class).child(VrfTables.class, new VrfTablesKey(vpnName)).build(),
536 } catch (Exception e) {
537 LOG.error("Exception during clean up of VrfTable from FIB for VPN {}", vpnName, e);
541 public static void removeL3nexthopForVpnId(DataBroker broker, long vpnId) {
543 // Clean up L3NextHop Operational DS
544 delete(broker, LogicalDatastoreType.OPERATIONAL,
545 InstanceIdentifier.builder(L3nexthop.class).child(VpnNexthops.class, new VpnNexthopsKey(vpnId)).build(),
547 } catch (Exception e) {
548 LOG.error("Exception during cleanup of L3NextHop for VPN ID {}", vpnId, e);