interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/renderer/ovs/confighelpers/OvsVlanMemberConfigAddHelper.java

   1 /*
   2  * Copyright (c) 2015 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.vpnservice.interfacemgr.renderer.ovs.confighelpers;
   9
  10 import java.util.ArrayList;
  11 import java.util.List;
  12
  13 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  14 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  15 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
  16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfL2vlan;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.ParentRefs;
  21 import org.slf4j.Logger;
  22 import org.slf4j.LoggerFactory;
  23
  24 import com.google.common.util.concurrent.ListenableFuture;
  25
  26 public class OvsVlanMemberConfigAddHelper {
  27     private static final Logger LOG = LoggerFactory.getLogger(OvsVlanMemberConfigAddHelper.class);
  28     public static List<ListenableFuture<Void>> addConfiguration(DataBroker dataBroker, ParentRefs parentRefs,
  29                                                                 Interface interfaceNew, IfL2vlan ifL2vlan,
  30                                                                 IdManagerService idManager) {
  31         LOG.debug("add vlan member configuration {}",interfaceNew.getName());
  32         List<ListenableFuture<Void>> futures = new ArrayList<>();
  33         WriteTransaction t = dataBroker.newWriteOnlyTransaction();
  34
  35         InterfaceManagerCommonUtils.createInterfaceChildEntry(t, parentRefs.getParentInterface(), interfaceNew.getName());
  36
  37         InterfaceKey interfaceKey = new InterfaceKey(parentRefs.getParentInterface());
  38         Interface ifaceParent = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
  39         if (ifaceParent == null) {
  40             LOG.info("Parent Interface: {} not found when adding child interface: {}",
  41                     parentRefs.getParentInterface(), interfaceNew.getName());
  42             futures.add(t.submit());
  43             return futures;
  44         }
  45
  46         IfL2vlan parentIfL2Vlan = ifaceParent.getAugmentation(IfL2vlan.class);
  47         if (parentIfL2Vlan == null || parentIfL2Vlan.getL2vlanMode() != IfL2vlan.L2vlanMode.Trunk) {
  48             LOG.error("Parent Interface: {} not of trunk Type when adding trunk-member: {}", ifaceParent, interfaceNew);
  49             futures.add(t.submit());
  50             return futures;
  51         }
  52
  53         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
  54                 InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(parentRefs.getParentInterface(), dataBroker);
  55         if (ifState != null) {
  56             LOG.debug("add interface state info for vlan member {}",interfaceNew.getName());
  57             InterfaceManagerCommonUtils.addStateEntry(interfaceNew.getName(), t, dataBroker, idManager, ifState);
  58
  59
  60             // FIXME: Maybe, add the new interface to the higher-layer if of the parent interface-state.
  61             // That may not serve any purpose though for interface manager.... Unless some external parties are interested in it.
  62
  63             /* FIXME -- Below code is needed to add vlan-trunks to the of-port. Is this really needed.
  64             String lowerLayerIf = ifState.getLowerLayerIf().get(0);
  65
  66             NodeConnectorId nodeConnectorId = new NodeConnectorId(lowerLayerIf);
  67             BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
  68
  69             BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
  70             InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
  71                     InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
  72             BridgeRefEntry bridgeRefEntry =
  73                     InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
  74             if (bridgeRefEntry != null) {
  75                 InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
  76                         (InstanceIdentifier<OvsdbBridgeAugmentation>)bridgeRefEntry.getBridgeReference().getValue();
  77                 Optional<OvsdbBridgeAugmentation> bridgeNodeOptional =
  78                         IfmUtil.read(LogicalDatastoreType.OPERATIONAL, bridgeIid, dataBroker);
  79                 if (bridgeNodeOptional.isPresent()) {
  80                     OvsdbBridgeAugmentation ovsdbBridgeAugmentation = bridgeNodeOptional.get();
  81                     String bridgeName = ovsdbBridgeAugmentation.getBridgeName().getValue();
  82                     VlanTrunkSouthboundUtils.addVlanPortToBridge(bridgeIid, ifL2vlan,
  83                             ovsdbBridgeAugmentation, bridgeName, parentRefs.getParentInterface(), dataBroker, t);
  84                 }
  85             } */
  86             // FIXME: Need to add the Group here with actions: Push-Vlan, output_port. May not be needed here...
  87         }
  88
  89         futures.add(t.submit());
  90         return futures;
  91     }
  92 }