natservice/impl/src/main/java/org/opendaylight/netvirt/natservice/internal/SnatServiceImplFactory.java

   1 /*
   2  * Copyright (c) 2017 Red Hat, Inc. 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.natservice.internal;
   9
  10 import javax.annotation.Nullable;
  11 import javax.inject.Inject;
  12 import javax.inject.Singleton;
  13 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  14 import org.opendaylight.genius.datastoreutils.listeners.DataTreeEventCallbackRegistrar;
  15 import org.opendaylight.genius.interfacemanager.interfaces.IInterfaceManager;
  16 import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
  17 import org.opendaylight.infrautils.inject.AbstractLifecycle;
  18 import org.opendaylight.netvirt.elanmanager.api.IElanService;
  19 import org.opendaylight.netvirt.fibmanager.api.IFibManager;
  20 import org.opendaylight.netvirt.natservice.ha.NatDataUtil;
  21 import org.opendaylight.netvirt.neutronvpn.interfaces.INeutronVpnManager;
  22 import org.opendaylight.netvirt.vpnmanager.api.IVpnFootprintService;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.OdlInterfaceRpcService;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.ItmRpcService;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.config.rev170206.NatserviceConfig;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.config.rev170206.NatserviceConfig.NatMode;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 @Singleton
  32 public class SnatServiceImplFactory extends AbstractLifecycle {
  33
  34     private static final Logger LOG = LoggerFactory.getLogger(SnatServiceImplFactory.class);
  35
  36     private final DataBroker dataBroker;
  37     private final IMdsalApiManager mdsalManager;
  38     private final ItmRpcService itmManager;
  39     private final OdlInterfaceRpcService odlInterfaceRpcService;
  40     private final IdManagerService idManager;
  41     private final NAPTSwitchSelector naptSwitchSelector;
  42     private final NatMode natMode;
  43     private final INeutronVpnManager nvpnManager;
  44     private final ExternalRoutersListener externalRouterListener;
  45     private final IElanService elanManager;
  46     private final IInterfaceManager interfaceManager;
  47     private final IVpnFootprintService vpnFootprintService;
  48     private final IFibManager fibManager;
  49     private final NatDataUtil natDataUtil;
  50     private final DataTreeEventCallbackRegistrar eventCallbacks;
  51     private final NatOverVxlanUtil natOverVxlanUtil;
  52     private final Ipv6SubnetFlowProgrammer ipv6SubnetFlowProgrammer;
  53
  54     @Inject
  55     public SnatServiceImplFactory(final DataBroker dataBroker, final IMdsalApiManager mdsalManager,
  56                                   final ItmRpcService itmManager,
  57                                   final OdlInterfaceRpcService odlInterfaceRpcService,
  58                                   final IdManagerService idManager,
  59                                   final NAPTSwitchSelector naptSwitchSelector,
  60                                   final NatserviceConfig config,
  61                                   final INeutronVpnManager nvpnManager,
  62                                   final ExternalRoutersListener externalRouterListener,
  63                                   final IElanService elanManager,
  64                                   final IInterfaceManager interfaceManager,
  65                                   final IVpnFootprintService vpnFootprintService,
  66                                   final IFibManager fibManager,
  67                                   final NatDataUtil natDataUtil,
  68                                   final DataTreeEventCallbackRegistrar eventCallbacks,
  69                                   final NatOverVxlanUtil natOverVxlanUtil,
  70                                   final Ipv6SubnetFlowProgrammer ipv6SubnetFlowProgrammer) {
  71         this.dataBroker = dataBroker;
  72         this.mdsalManager = mdsalManager;
  73         this.itmManager = itmManager;
  74         this.odlInterfaceRpcService = odlInterfaceRpcService;
  75         this.idManager = idManager;
  76         this.naptSwitchSelector = naptSwitchSelector;
  77         if (config != null) {
  78             this.natMode = config.getNatMode();
  79         } else {
  80             this.natMode = null;
  81         }
  82         this.nvpnManager = nvpnManager;
  83         this.externalRouterListener = externalRouterListener;
  84         this.elanManager = elanManager;
  85         this.interfaceManager = interfaceManager;
  86         this.vpnFootprintService = vpnFootprintService;
  87         this.fibManager = fibManager;
  88         this.natDataUtil = natDataUtil;
  89         this.eventCallbacks = eventCallbacks;
  90         this.natOverVxlanUtil = natOverVxlanUtil;
  91         this.ipv6SubnetFlowProgrammer = ipv6SubnetFlowProgrammer;
  92     }
  93
  94     @Override
  95     protected void start() {
  96         LOG.info("{} start", getClass().getSimpleName());
  97     }
  98
  99     @Override
 100     protected void stop() {
 101         LOG.info("{} close", getClass().getSimpleName());
 102     }
 103
 104     @Nullable
 105     public AbstractSnatService createFlatVlanSnatServiceImpl() {
 106         if (natMode == NatMode.Conntrack) {
 107             return new FlatVlanConntrackBasedSnatService(dataBroker, mdsalManager, itmManager, odlInterfaceRpcService,
 108                     idManager, naptSwitchSelector, interfaceManager, vpnFootprintService, fibManager,  natDataUtil,
 109                     eventCallbacks);
 110         }
 111         return null;
 112     }
 113
 114     public Ipv6ForwardingService createFlatVlanIpv6ServiceImpl() {
 115         return new Ipv6ForwardingService(dataBroker, mdsalManager, itmManager, odlInterfaceRpcService,
 116                 idManager, naptSwitchSelector, interfaceManager, ipv6SubnetFlowProgrammer);
 117     }
 118
 119     @Nullable
 120     public AbstractSnatService createVxlanGreSnatServiceImpl() {
 121         if (natMode == NatMode.Conntrack) {
 122             return new VxlanGreConntrackBasedSnatService(dataBroker, mdsalManager, itmManager, odlInterfaceRpcService,
 123                     idManager, naptSwitchSelector, externalRouterListener, elanManager, interfaceManager,
 124                     vpnFootprintService, fibManager, natDataUtil, eventCallbacks, natOverVxlanUtil);
 125         }
 126         return null;
 127     }
 128 }