fibmanager/impl/src/main/java/org/opendaylight/netvirt/fibmanager/FibManagerImpl.java

   1 /*
   2  * Copyright (c) 2015 - 2016 Ericsson India Global Services Pvt Ltd. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.netvirt.fibmanager;
   9
  10 import com.google.common.base.Optional;
  11 import com.google.common.util.concurrent.FutureCallback;
  12 import io.netty.util.concurrent.GlobalEventExecutor;
  13 import java.math.BigInteger;
  14 import java.util.List;
  15 import javax.inject.Inject;
  16 import javax.inject.Singleton;
  17 import org.opendaylight.controller.config.api.osgi.WaitingServiceTracker;
  18 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  19 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  20 import org.opendaylight.netvirt.fibmanager.api.IFibManager;
  21 import org.opendaylight.netvirt.fibmanager.api.RouteOrigin;
  22 import org.opendaylight.netvirt.vpnmanager.api.IVpnManager;
  23 import org.opendaylight.netvirt.vpnmanager.api.intervpnlink.InterVpnLinkCache;
  24 import org.opendaylight.netvirt.vpnmanager.api.intervpnlink.InterVpnLinkDataComposite;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.RouterInterface;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry;
  27 import org.osgi.framework.BundleContext;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 @Singleton
  32 public class FibManagerImpl implements IFibManager {
  33     private static final Logger LOG = LoggerFactory.getLogger(FibManagerImpl.class);
  34     private final NexthopManager nexthopManager;
  35     private final VrfEntryListener vrfEntryListener;
  36     private IVpnManager vpnmanager;
  37     private final FibUtil fibUtil;
  38     private final InterVpnLinkCache interVpnLinkCache;
  39
  40     @Inject
  41     public FibManagerImpl(final NexthopManager nexthopManager,
  42                           final VrfEntryListener vrfEntryListener,
  43                           final BundleContext bundleContext,
  44                           final FibUtil fibUtil,
  45                           final InterVpnLinkCache interVpnLinkCache) {
  46         this.nexthopManager = nexthopManager;
  47         this.vrfEntryListener = vrfEntryListener;
  48         this.fibUtil = fibUtil;
  49         this.interVpnLinkCache = interVpnLinkCache;
  50
  51         GlobalEventExecutor.INSTANCE.execute(() -> {
  52             final WaitingServiceTracker<IVpnManager> tracker = WaitingServiceTracker.create(
  53                 IVpnManager.class, bundleContext);
  54             vpnmanager = tracker.waitForService(WaitingServiceTracker.FIVE_MINUTES);
  55             LOG.info("FibManagerImpl initialized. IVpnManager={}", vpnmanager);
  56         });
  57     }
  58
  59     @Override
  60     public void populateFibOnNewDpn(BigInteger dpnId, long vpnId, String rd,
  61                                     FutureCallback<List<Void>> callback) {
  62         vrfEntryListener.populateFibOnNewDpn(dpnId, vpnId, rd, callback);
  63     }
  64
  65     @Override
  66     public void populateExternalRoutesOnDpn(BigInteger localDpnId, long vpnId,
  67                                             String rd, String localNextHopIp,
  68                                             String remoteNextHopIp) {
  69         vrfEntryListener.populateExternalRoutesOnDpn(localDpnId, vpnId, rd,
  70             localNextHopIp, remoteNextHopIp);
  71     }
  72
  73     @Override
  74     public void cleanUpExternalRoutesOnDpn(BigInteger dpnId, long vpnId,
  75                                            String rd, String localNextHopIp,
  76                                            String remoteNextHopIp) {
  77         vrfEntryListener.cleanUpExternalRoutesOnDpn(dpnId, vpnId, rd,
  78             localNextHopIp, remoteNextHopIp);
  79     }
  80
  81     @Override
  82     public void cleanUpDpnForVpn(BigInteger dpnId, long vpnId, String rd,
  83                                  FutureCallback<List<Void>> callback) {
  84         vrfEntryListener.cleanUpDpnForVpn(dpnId, vpnId, rd, callback);
  85     }
  86
  87     @Override
  88     public void setConfTransType(String service, String transportType) {
  89         nexthopManager.setConfTransType(service, transportType);
  90     }
  91
  92     @Override
  93     public void writeConfTransTypeConfigDS() {
  94         nexthopManager.writeConfTransTypeConfigDS();
  95     }
  96
  97     @Override
  98     public String getConfTransType() {
  99         return nexthopManager.getConfiguredTransportTypeL3VPN().toString();
 100     }
 101
 102     @Override
 103     public String getReqTransType() {
 104         return nexthopManager.getReqTransType();
 105     }
 106
 107     @Override
 108     public String getTransportTypeStr(String tunType) {
 109         return nexthopManager.getTransportTypeStr(tunType);
 110     }
 111
 112     @Override
 113     public void manageRemoteRouteOnDPN(boolean action,
 114                                        BigInteger dpnId,
 115                                        long vpnId,
 116                                        String rd,
 117                                        String destPrefix,
 118                                        String destTepIp,
 119                                        long label) {
 120         vrfEntryListener.manageRemoteRouteOnDPN(action, dpnId, vpnId, rd, destPrefix, destTepIp, label);
 121     }
 122
 123     @Override
 124     public void addOrUpdateFibEntry(DataBroker broker, String rd, String macAddress, String prefix,
 125                                     List<String> nextHopList, VrfEntry.EncapType encapType, long label,
 126                                     long l3vni, String gwMacAddress, String parentVpnRd, RouteOrigin origin,
 127                                     WriteTransaction writeConfigTxn) {
 128         fibUtil.addOrUpdateFibEntry(rd, macAddress, prefix, nextHopList , encapType, label, l3vni, gwMacAddress,
 129                 parentVpnRd, origin, writeConfigTxn);
 130     }
 131
 132     @Override
 133     public void addFibEntryForRouterInterface(DataBroker broker, String rd, String prefix,
 134                                               RouterInterface routerInterface, long label,
 135                                               WriteTransaction writeConfigTxn) {
 136         fibUtil.addFibEntryForRouterInterface(rd, prefix, routerInterface, label, writeConfigTxn);
 137     }
 138
 139     @Override
 140     public void removeOrUpdateFibEntry(DataBroker broker, String rd, String prefix,
 141                                        String nextHopToRemove, WriteTransaction writeConfigTxn) {
 142         fibUtil.removeOrUpdateFibEntry(rd, prefix, nextHopToRemove, writeConfigTxn);
 143     }
 144
 145     @Override
 146     public void removeFibEntry(DataBroker broker, String rd, String prefix, WriteTransaction writeConfigTxn) {
 147         fibUtil.removeFibEntry(rd, prefix, writeConfigTxn);
 148     }
 149
 150     @Override
 151     public void updateRoutePathForFibEntry(DataBroker broker, String rd, String prefix, String nextHop,
 152                                long label, boolean nextHopAdd, WriteTransaction writeConfigTxn) {
 153         fibUtil.updateRoutePathForFibEntry(rd, prefix, nextHop, label, nextHopAdd, writeConfigTxn);
 154     }
 155
 156     @Override
 157     public void removeVrfTable(DataBroker broker, String rd, WriteTransaction writeConfigTxn) {
 158         fibUtil.removeVrfTable(rd, writeConfigTxn);
 159     }
 160
 161     @Override
 162     public boolean isVPNConfigured() {
 163         return this.vpnmanager.isVPNConfigured();
 164     }
 165
 166     @Override
 167     public void removeInterVPNLinkRouteFlows(final String interVpnLinkName,
 168                                              final boolean isVpnFirstEndPoint,
 169                                              final VrfEntry vrfEntry) {
 170         Optional<InterVpnLinkDataComposite> optInterVpnLink = interVpnLinkCache.getInterVpnLinkByName(interVpnLinkName);
 171         if (!optInterVpnLink.isPresent()) {
 172             LOG.warn("Could not find InterVpnLink with name {}. InterVpnLink route flows wont be removed",
 173                      interVpnLinkName);
 174             return;
 175         }
 176         InterVpnLinkDataComposite interVpnLink = optInterVpnLink.get();
 177         String vpnName = isVpnFirstEndPoint ? interVpnLink.getFirstEndpointVpnUuid().get()
 178                                               : interVpnLink.getSecondEndpointVpnUuid().get();
 179
 180         vrfEntryListener.removeInterVPNLinkRouteFlows(interVpnLink, vpnName, vrfEntry);
 181     }
 182
 183     @Override
 184     public void programDcGwLoadBalancingGroup(List<String> availableDcGws, BigInteger dpnId,
 185             String destinationIp, int addRemoveOrUpdate, boolean isTunnelUp) {
 186         nexthopManager.programDcGwLoadBalancingGroup(availableDcGws, dpnId, destinationIp,
 187             addRemoveOrUpdate, isTunnelUp);
 188     }
 189
 190     @Override
 191     public void refreshVrfEntry(String rd, String prefix) {
 192         vrfEntryListener.refreshFibTables(rd, prefix);
 193     }
 194 }