elanmanager/impl/src/main/java/org/opendaylight/netvirt/elan/l2gw/jobs/DpnDmacJob.java

   1 /*
   2  * Copyright (c) 2019 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.elan.l2gw.jobs;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11 import java.util.ArrayList;
  12 import java.util.List;
  13 import java.util.Locale;
  14 import org.opendaylight.infrautils.jobcoordinator.JobCoordinator;
  15 import org.opendaylight.netvirt.elan.cache.ElanInstanceCache;
  16 import org.opendaylight.netvirt.elan.l2gw.utils.ElanL2GatewayUtils;
  17 import org.opendaylight.netvirt.elan.utils.ElanClusterUtils;
  18 import org.opendaylight.netvirt.elan.utils.ElanDmacUtils;
  19 import org.opendaylight.netvirt.elan.utils.Scheduler;
  20 import org.opendaylight.netvirt.elanmanager.utils.ElanL2GwCacheUtils;
  21 import org.opendaylight.netvirt.neutronvpn.api.l2gw.L2GatewayDevice;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.dpn.interfaces.elan.dpn.interfaces.list.DpnInterfaces;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 public class DpnDmacJob extends DataStoreJob {
  29     private static final Logger LOG = LoggerFactory.getLogger(DpnDmacJob.class);
  30     private String elanName;
  31     private DpnInterfaces dpnInterfaces;
  32     private ElanL2GatewayUtils elanL2GatewayUtils;
  33     private ElanClusterUtils elanClusterUtils;
  34     private ElanInstanceCache elanInstanceCache;
  35     private ElanDmacUtils elanDmacUtils;
  36     private Scheduler scheduler;
  37     private JobCoordinator jobCoordinator;
  38     private String nodeId;
  39     private boolean added;
  40
  41     public DpnDmacJob(String elanName,
  42                       DpnInterfaces dpnInterfaces,
  43                       String nodeId,
  44                       boolean added,
  45                       ElanL2GatewayUtils elanL2GatewayUtils, ElanClusterUtils elanClusterUtils,
  46                       ElanInstanceCache elanInstanceCache, ElanDmacUtils elanDmacUtils,
  47                       Scheduler scheduler, JobCoordinator jobCoordinator) {
  48         super(elanName + ":l2gwdmac:" + dpnInterfaces.getDpId().toString() + ":" + nodeId,
  49                 scheduler, jobCoordinator);
  50         this.elanName = elanName;
  51         this.dpnInterfaces = dpnInterfaces;
  52         this.nodeId = nodeId;
  53         this.elanL2GatewayUtils = elanL2GatewayUtils;
  54         this.elanClusterUtils = elanClusterUtils;
  55         this.elanInstanceCache = elanInstanceCache;
  56         this.elanDmacUtils = elanDmacUtils;
  57         this.scheduler = scheduler;
  58         this.jobCoordinator = jobCoordinator;
  59         this.added = added;
  60     }
  61
  62     public void submit() {
  63         elanClusterUtils.runOnlyInOwnerNode(super.jobKey,"Dpn Dmac Job", this);
  64     }
  65
  66     @Override
  67     public List<? extends ListenableFuture<?>> call() throws Exception {
  68         ElanInstance elan = elanInstanceCache.get(elanName).orElse(null);
  69         if (elan == null) {
  70             LOG.error("failed.elan.not.found. {}", jobKey);
  71             return null;
  72         }
  73         L2GatewayDevice device = ElanL2GwCacheUtils.getL2GatewayDeviceFromCache(elanName, nodeId);
  74         List<ListenableFuture<Void>> fts = new ArrayList<>();
  75         ElanL2GatewayUtils ucastUtils = elanL2GatewayUtils;
  76         if (added) {
  77             fts = ucastUtils.installDmacFlowsOnDpn(dpnInterfaces.getDpId(), device, elan,
  78                     dpnInterfaces.getInterfaces().get(0));
  79         } else {
  80             List<MacAddress> localMacs = ucastUtils.getL2GwDeviceLocalMacs(elan.getElanInstanceName(), device);
  81             if (localMacs != null && !localMacs.isEmpty()) {
  82                 for (MacAddress mac : localMacs) {
  83                     fts.addAll(elanDmacUtils.deleteDmacFlowsToExternalMac(elan.getElanTag().longValue(),
  84                         dpnInterfaces.getDpId(), nodeId, mac.getValue().toLowerCase(Locale.getDefault())));
  85                 }
  86             }
  87         }
  88         if (!fts.isEmpty()) {
  89             processResult(fts.get(0));
  90         }
  91         return null;
  92     }
  93
  94     public static void uninstallDmacFromL2gws(String elanName,
  95                                               DpnInterfaces dpnInterfaces,
  96                                               ElanL2GatewayUtils elanL2GatewayUtils,
  97                                               ElanClusterUtils elanClusterUtils,
  98                                               ElanInstanceCache elanInstanceCache,
  99                                               ElanDmacUtils elanDmacUtils,
 100                                               Scheduler scheduler,
 101                                               JobCoordinator jobCoordinator) {
 102         ElanL2GwCacheUtils.getInvolvedL2GwDevices(elanName).keySet().forEach(nodeId -> {
 103             new DpnDmacJob(elanName, dpnInterfaces, nodeId, false, elanL2GatewayUtils, elanClusterUtils,
 104                     elanInstanceCache, elanDmacUtils, scheduler, jobCoordinator).submit();
 105         });
 106     }
 107
 108     public static void installDmacFromL2gws(String elanName,
 109                                             DpnInterfaces dpnInterfaces,
 110                                             ElanL2GatewayUtils elanL2GatewayUtils,
 111                                             ElanClusterUtils elanClusterUtils,
 112                                             ElanInstanceCache elanInstanceCache,
 113                                             ElanDmacUtils elanDmacUtils,
 114                                             Scheduler scheduler,
 115                                             JobCoordinator jobCoordinator) {
 116         ElanL2GwCacheUtils.getInvolvedL2GwDevices(elanName).keySet().forEach(nodeId -> {
 117             new DpnDmacJob(elanName, dpnInterfaces, nodeId, true, elanL2GatewayUtils, elanClusterUtils,
 118                     elanInstanceCache, elanDmacUtils, scheduler, jobCoordinator).submit();
 119         });
 120     }
 121 }