The NFIP to FIP traffic is failing when there are multiple route
[netvirt.git] / natservice / impl / src / main / java / org / opendaylight / netvirt / natservice / internal / FlatVlanConntrackBasedSnatService.java
1 /*
2  * Copyright © 2017 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.natservice.internal;
9
10 import java.math.BigInteger;
11
12 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
13 import org.opendaylight.genius.interfacemanager.interfaces.IInterfaceManager;
14 import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
15 import org.opendaylight.netvirt.fibmanager.api.IFibManager;
16 import org.opendaylight.netvirt.vpnmanager.api.IVpnFootprintService;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.OdlInterfaceRpcService;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rpcs.rev160406.ItmRpcService;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ProviderTypes;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.ext.routers.Routers;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
24
25 public class FlatVlanConntrackBasedSnatService extends ConntrackBasedSnatService {
26
27     private static final Logger LOG = LoggerFactory.getLogger(FlatVlanConntrackBasedSnatService.class);
28
29     public FlatVlanConntrackBasedSnatService(DataBroker dataBroker, IMdsalApiManager mdsalManager,
30                                              ItmRpcService itmManager, OdlInterfaceRpcService odlInterfaceRpcService,
31                                              IdManagerService idManager, NAPTSwitchSelector naptSwitchSelector,
32                                              IInterfaceManager interfaceManager,
33                                              IVpnFootprintService vpnFootprintService,
34                                              IFibManager fibManager) {
35         super(dataBroker, mdsalManager, itmManager, idManager, naptSwitchSelector,
36                 odlInterfaceRpcService, interfaceManager, vpnFootprintService, fibManager);
37     }
38
39     @Override
40     public boolean handleSnatAllSwitch(Routers routers, BigInteger primarySwitchId,  int addOrRemove) {
41         ProviderTypes extNwProviderType = NatUtil.getProviderTypefromNetworkId(dataBroker, routers.getNetworkId());
42         LOG.debug("FlatVlanConntrackBasedSnatService: handleSnatAllSwitch ProviderTypes {}", extNwProviderType);
43         if (extNwProviderType == ProviderTypes.VXLAN || extNwProviderType == ProviderTypes.GRE) {
44             return false;
45         }
46         return super.handleSnatAllSwitch(routers, primarySwitchId, addOrRemove);
47     }
48
49     @Override
50     public boolean handleSnat(Routers routers, BigInteger primarySwitchId, BigInteger dpnId,  int addOrRemove) {
51         ProviderTypes extNwProviderType = NatUtil.getProviderTypefromNetworkId(dataBroker, routers.getNetworkId());
52         LOG.debug("FlatVlanConntrackBasedSnatService: handleSnat ProviderTypes {}", extNwProviderType);
53         if (extNwProviderType == ProviderTypes.VXLAN || extNwProviderType == ProviderTypes.GRE) {
54             return false;
55         }
56         return super.handleSnat(routers, primarySwitchId, dpnId, addOrRemove);
57     }
58 }