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.WriteTransaction;
  19 import org.opendaylight.netvirt.fibmanager.api.IFibManager;
  20 import org.opendaylight.netvirt.fibmanager.api.RouteOrigin;
  21 import org.opendaylight.netvirt.vpnmanager.api.IVpnManager;
  22 import org.opendaylight.netvirt.vpnmanager.api.intervpnlink.InterVpnLinkCache;
  23 import org.opendaylight.netvirt.vpnmanager.api.intervpnlink.InterVpnLinkDataComposite;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.RouterInterface;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.fibmanager.rev150330.vrfentries.VrfEntry;
  26 import org.osgi.framework.BundleContext;
  27 import org.slf4j.Logger;
  28 import org.slf4j.LoggerFactory;
  29
  30 @Singleton
  31 public class FibManagerImpl implements IFibManager {
  32     private static final Logger LOG = LoggerFactory.getLogger(FibManagerImpl.class);
  33     private final NexthopManager nexthopManager;
  34     private final VrfEntryListener vrfEntryListener;
  35     private IVpnManager vpnmanager;
  36     private final FibUtil fibUtil;
  37     private final InterVpnLinkCache interVpnLinkCache;
  38
  39     @Inject
  40     public FibManagerImpl(final NexthopManager nexthopManager,
  41                           final VrfEntryListener vrfEntryListener,
  42                           final BundleContext bundleContext,
  43                           final FibUtil fibUtil,
  44                           final InterVpnLinkCache interVpnLinkCache) {
  45         this.nexthopManager = nexthopManager;
  46         this.vrfEntryListener = vrfEntryListener;
  47         this.fibUtil = fibUtil;
  48         this.interVpnLinkCache = interVpnLinkCache;
  49
  50         GlobalEventExecutor.INSTANCE.execute(() -> {
  51             final WaitingServiceTracker<IVpnManager> tracker = WaitingServiceTracker.create(
  52                 IVpnManager.class, bundleContext);
  53             vpnmanager = tracker.waitForService(WaitingServiceTracker.FIVE_MINUTES);
  54             LOG.info("FibManagerImpl initialized. IVpnManager={}", vpnmanager);
  55         });
  56     }
  57
  58     @Override
  59     public void populateFibOnNewDpn(BigInteger dpnId, long vpnId, String rd,
  60                                     FutureCallback<List<Void>> callback) {
  61         vrfEntryListener.populateFibOnNewDpn(dpnId, vpnId, rd, callback);
  62     }
  63
  64     @Override
  65     public void populateExternalRoutesOnDpn(BigInteger localDpnId, long vpnId,
  66                                             String rd, String localNextHopIp,
  67                                             String remoteNextHopIp) {
  68         vrfEntryListener.populateExternalRoutesOnDpn(localDpnId, vpnId, rd,
  69             localNextHopIp, remoteNextHopIp);
  70     }
  71
  72     @Override
  73     public void cleanUpExternalRoutesOnDpn(BigInteger dpnId, long vpnId,
  74                                            String rd, String localNextHopIp,
  75                                            String remoteNextHopIp) {
  76         vrfEntryListener.cleanUpExternalRoutesOnDpn(dpnId, vpnId, rd,
  77             localNextHopIp, remoteNextHopIp);
  78     }
  79
  80     @Override
  81     public void cleanUpDpnForVpn(BigInteger dpnId, long vpnId, String rd,
  82                                  FutureCallback<List<Void>> callback) {
  83         vrfEntryListener.cleanUpDpnForVpn(dpnId, vpnId, rd, callback);
  84     }
  85
  86     @Override
  87     public void setConfTransType(String service, String transportType) {
  88         nexthopManager.setConfTransType(service, transportType);
  89     }
  90
  91     @Override
  92     public void writeConfTransTypeConfigDS() {
  93         nexthopManager.writeConfTransTypeConfigDS();
  94     }
  95
  96     @Override
  97     public String getConfTransType() {
  98         return nexthopManager.getConfiguredTransportTypeL3VPN().toString();
  99     }
 100
 101     @Override
 102     public String getReqTransType() {
 103         return nexthopManager.getReqTransType();
 104     }
 105
 106     @Override
 107     public String getTransportTypeStr(String tunType) {
 108         return nexthopManager.getTransportTypeStr(tunType);
 109     }
 110
 111     @Override
 112     public void manageRemoteRouteOnDPN(boolean action,
 113                                        BigInteger dpnId,
 114                                        long vpnId,
 115                                        String rd,
 116                                        String destPrefix,
 117                                        String destTepIp,
 118                                        long label) {
 119         vrfEntryListener.manageRemoteRouteOnDPN(action, dpnId, vpnId, rd, destPrefix, destTepIp, label);
 120     }
 121
 122     @Override
 123     public void addOrUpdateFibEntry(String rd, String macAddress, String prefix,
 124             List<String> nextHopList, VrfEntry.EncapType encapType, long label,
 125             long l3vni, String gwMacAddress, String parentVpnRd, RouteOrigin origin,
 126             WriteTransaction writeConfigTxn) {
 127         fibUtil.addOrUpdateFibEntry(rd, macAddress, prefix, nextHopList , encapType, label, l3vni, gwMacAddress,
 128                 parentVpnRd, origin, writeConfigTxn);
 129     }
 130
 131     @Override
 132     public void addFibEntryForRouterInterface(String rd, String prefix,
 133             RouterInterface routerInterface, long label,
 134             WriteTransaction writeConfigTxn) {
 135         fibUtil.addFibEntryForRouterInterface(rd, prefix, routerInterface, label, writeConfigTxn);
 136     }
 137
 138     @Override
 139     public void removeOrUpdateFibEntry(String rd, String prefix,
 140             String nextHopToRemove, WriteTransaction writeConfigTxn) {
 141         fibUtil.removeOrUpdateFibEntry(rd, prefix, nextHopToRemove, writeConfigTxn);
 142     }
 143
 144     @Override
 145     public void removeFibEntry(String rd, String prefix, WriteTransaction writeConfigTxn) {
 146         fibUtil.removeFibEntry(rd, prefix, writeConfigTxn);
 147     }
 148
 149     @Override
 150     public void updateRoutePathForFibEntry(String rd, String prefix, String nextHop,
 151             long label, boolean nextHopAdd, WriteTransaction writeConfigTxn) {
 152         fibUtil.updateRoutePathForFibEntry(rd, prefix, nextHop, label, nextHopAdd, writeConfigTxn);
 153     }
 154
 155     @Override
 156     public void removeVrfTable(String rd, WriteTransaction writeConfigTxn) {
 157         fibUtil.removeVrfTable(rd, writeConfigTxn);
 158     }
 159
 160     @Override
 161     public void addVrfTable(String rd, WriteTransaction writeConfigTxn) {
 162         fibUtil.addVrfTable(rd, writeConfigTxn);
 163     }
 164
 165     @Override
 166     public boolean isVPNConfigured() {
 167         return this.vpnmanager.isVPNConfigured();
 168     }
 169
 170     @Override
 171     public void removeInterVPNLinkRouteFlows(final String interVpnLinkName,
 172                                              final boolean isVpnFirstEndPoint,
 173                                              final VrfEntry vrfEntry) {
 174         Optional<InterVpnLinkDataComposite> optInterVpnLink = interVpnLinkCache.getInterVpnLinkByName(interVpnLinkName);
 175         if (!optInterVpnLink.isPresent()) {
 176             LOG.warn("Could not find InterVpnLink with name {}. InterVpnLink route flows wont be removed",
 177                      interVpnLinkName);
 178             return;
 179         }
 180         InterVpnLinkDataComposite interVpnLink = optInterVpnLink.get();
 181         String vpnName = isVpnFirstEndPoint ? interVpnLink.getFirstEndpointVpnUuid().get()
 182                                               : interVpnLink.getSecondEndpointVpnUuid().get();
 183
 184         vrfEntryListener.removeInterVPNLinkRouteFlows(interVpnLink, vpnName, vrfEntry);
 185     }
 186
 187     @Override
 188     public void programDcGwLoadBalancingGroup(List<String> availableDcGws, BigInteger dpnId,
 189             String destinationIp, int addRemoveOrUpdate, boolean isTunnelUp) {
 190         nexthopManager.programDcGwLoadBalancingGroup(availableDcGws, dpnId, destinationIp,
 191             addRemoveOrUpdate, isTunnelUp);
 192     }
 193
 194     @Override
 195     public void refreshVrfEntry(String rd, String prefix) {
 196         vrfEntryListener.refreshFibTables(rd, prefix);
 197     }
 198 }