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.netvirt.fibmanager;
10 import com.google.common.base.Optional;
11 import com.google.common.base.Preconditions;
12 import com.google.common.util.concurrent.FutureCallback;
13 import io.netty.util.concurrent.GlobalEventExecutor;
14 import java.math.BigInteger;
15 import java.util.List;
16 import java.util.concurrent.TimeUnit;
17 import javax.inject.Inject;
18 import javax.inject.Singleton;
19 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
20 import org.opendaylight.genius.infra.Datastore.Configuration;
21 import org.opendaylight.genius.infra.TypedWriteTransaction;
22 import org.opendaylight.netvirt.fibmanager.api.IFibManager;
23 import org.opendaylight.netvirt.fibmanager.api.RouteOrigin;
24 import org.opendaylight.netvirt.vpnmanager.api.IVpnManager;
25 import org.opendaylight.netvirt.vpnmanager.api.intervpnlink.InterVpnLinkCache;
26 import org.opendaylight.netvirt.vpnmanager.api.intervpnlink.InterVpnLinkDataComposite;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.TunnelTypeBase;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.RouterInterface;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry;
30 import org.osgi.framework.BundleContext;
31 import org.osgi.util.tracker.ServiceTracker;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
36 public class FibManagerImpl implements IFibManager {
37 private static final Logger LOG = LoggerFactory.getLogger(FibManagerImpl.class);
38 private final NexthopManager nexthopManager;
39 private final VrfEntryListener vrfEntryListener;
40 private IVpnManager vpnmanager;
41 private final FibUtil fibUtil;
42 private final InterVpnLinkCache interVpnLinkCache;
45 public FibManagerImpl(final NexthopManager nexthopManager,
46 final VrfEntryListener vrfEntryListener,
47 final BundleContext bundleContext,
48 final FibUtil fibUtil,
49 final InterVpnLinkCache interVpnLinkCache) {
50 this.nexthopManager = nexthopManager;
51 this.vrfEntryListener = vrfEntryListener;
52 this.fibUtil = fibUtil;
53 this.interVpnLinkCache = interVpnLinkCache;
55 GlobalEventExecutor.INSTANCE.execute(() -> {
56 ServiceTracker<IVpnManager, ?> tracker = null;
58 tracker = new ServiceTracker<>(bundleContext, IVpnManager.class, null);
60 vpnmanager = (IVpnManager) tracker.waitForService(TimeUnit.MILLISECONDS.convert(5, TimeUnit.MINUTES));
61 Preconditions.checkState(vpnmanager != null, "IVpnManager service not found");
62 LOG.info("FibManagerImpl initialized. IVpnManager={}", vpnmanager);
63 } catch (IllegalStateException | InterruptedException e) {
64 LOG.error("Error retrieving IVpnManager service", e);
66 if (tracker != null) {
74 public void populateFibOnNewDpn(BigInteger dpnId, long vpnId, String rd,
75 FutureCallback<List<Void>> callback) {
76 vrfEntryListener.populateFibOnNewDpn(dpnId, vpnId, rd, callback);
80 public void populateExternalRoutesOnDpn(BigInteger localDpnId, long vpnId,
81 String rd, String localNextHopIp,
82 String remoteNextHopIp) {
83 vrfEntryListener.populateExternalRoutesOnDpn(localDpnId, vpnId, rd,
84 localNextHopIp, remoteNextHopIp);
88 public void cleanUpExternalRoutesOnDpn(BigInteger dpnId, long vpnId,
89 String rd, String localNextHopIp,
90 String remoteNextHopIp) {
91 vrfEntryListener.cleanUpExternalRoutesOnDpn(dpnId, vpnId, rd,
92 localNextHopIp, remoteNextHopIp);
96 public void cleanUpDpnForVpn(BigInteger dpnId, long vpnId, String rd,
97 FutureCallback<List<Void>> callback) {
98 vrfEntryListener.cleanUpDpnForVpn(dpnId, vpnId, rd, callback);
102 public void setConfTransType(String service, String transportType) {
103 nexthopManager.setConfTransType(service, transportType);
107 public void writeConfTransTypeConfigDS() {
108 nexthopManager.writeConfTransTypeConfigDS();
112 public String getConfTransType() {
113 return nexthopManager.getConfiguredTransportTypeL3VPN().toString();
117 public String getReqTransType() {
118 return nexthopManager.getReqTransType();
122 public String getTransportTypeStr(String tunType) {
123 return nexthopManager.getTransportTypeStr(tunType);
127 public void manageRemoteRouteOnDPN(boolean action,
134 vrfEntryListener.manageRemoteRouteOnDPN(action, dpnId, vpnId, rd, destPrefix, destTepIp, label);
138 public void addOrUpdateFibEntry(String rd, String macAddress, String prefix,
139 List<String> nextHopList, VrfEntry.EncapType encapType, long label,
140 long l3vni, String gwMacAddress, String parentVpnRd, RouteOrigin origin,
141 TypedWriteTransaction<Configuration> writeConfigTxn) {
142 fibUtil.addOrUpdateFibEntry(rd, macAddress, prefix, nextHopList , encapType, label, l3vni, gwMacAddress,
143 parentVpnRd, origin, writeConfigTxn);
147 public void addFibEntryForRouterInterface(String rd, String prefix,
148 RouterInterface routerInterface, long label,
149 TypedWriteTransaction<Configuration> writeConfigTxn) {
150 fibUtil.addFibEntryForRouterInterface(rd, prefix, routerInterface, label, writeConfigTxn);
154 public void removeOrUpdateFibEntry(String rd, String prefix,
155 String nextHopToRemove, TypedWriteTransaction<Configuration> writeConfigTxn) {
156 fibUtil.removeOrUpdateFibEntry(rd, prefix, nextHopToRemove, writeConfigTxn);
160 public void removeFibEntry(String rd, String prefix, TypedWriteTransaction<Configuration> writeConfigTxn) {
161 fibUtil.removeFibEntry(rd, prefix, writeConfigTxn);
165 public void updateRoutePathForFibEntry(String rd, String prefix, String nextHop,
166 long label, boolean nextHopAdd, WriteTransaction writeConfigTxn) {
167 fibUtil.updateRoutePathForFibEntry(rd, prefix, nextHop, label, nextHopAdd, writeConfigTxn);
171 public void removeVrfTable(String rd, TypedWriteTransaction<Configuration> writeConfigTxn) {
172 fibUtil.removeVrfTable(rd, writeConfigTxn);
176 public void addVrfTable(String rd, WriteTransaction writeConfigTxn) {
177 fibUtil.addVrfTable(rd, writeConfigTxn);
181 public boolean isVPNConfigured() {
182 return this.vpnmanager.isVPNConfigured();
186 public void removeInterVPNLinkRouteFlows(final String interVpnLinkName,
187 final boolean isVpnFirstEndPoint,
188 final VrfEntry vrfEntry) {
189 Optional<InterVpnLinkDataComposite> optInterVpnLink = interVpnLinkCache.getInterVpnLinkByName(interVpnLinkName);
190 if (!optInterVpnLink.isPresent()) {
191 LOG.warn("Could not find InterVpnLink with name {}. InterVpnLink route flows wont be removed",
195 InterVpnLinkDataComposite interVpnLink = optInterVpnLink.get();
196 String vpnName = isVpnFirstEndPoint ? interVpnLink.getFirstEndpointVpnUuid().get()
197 : interVpnLink.getSecondEndpointVpnUuid().get();
199 vrfEntryListener.removeInterVPNLinkRouteFlows(interVpnLink, vpnName, vrfEntry);
203 public void programDcGwLoadBalancingGroup(BigInteger dpnId, String destinationIp,
204 int addRemoveOrUpdate, boolean isTunnelUp,
205 Class<? extends TunnelTypeBase> tunnelType) {
206 nexthopManager.programDcGwLoadBalancingGroup(dpnId, destinationIp,
207 addRemoveOrUpdate, isTunnelUp, tunnelType);
211 public void refreshVrfEntry(String rd, String prefix) {
212 vrfEntryListener.refreshFibTables(rd, prefix);