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 com.google.common.util.concurrent.ListenableFuture;
  11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  12 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  13 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  14 import org.opendaylight.idmanager.IdManager;
  15 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
  16 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
  17 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
  18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntryBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntryKey;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfL2vlan;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.ParentRefs;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 import java.util.ArrayList;
  37 import java.util.List;
  38
  39 public class OvsVlanMemberConfigAddHelper {
  40     private static final Logger LOG = LoggerFactory.getLogger(OvsVlanMemberConfigAddHelper.class);
  41     public static List<ListenableFuture<Void>> addConfiguration(DataBroker dataBroker, ParentRefs parentRefs,
  42                                                                 Interface interfaceNew, IfL2vlan ifL2vlan,
  43                                                                 IdManager idManager) {
  44         List<ListenableFuture<Void>> futures = new ArrayList<>();
  45         WriteTransaction t = dataBroker.newWriteOnlyTransaction();
  46
  47         InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(parentRefs.getParentInterface());
  48         createInterfaceParentEntryIfNotPresent(dataBroker, t, interfaceParentEntryKey, parentRefs.getParentInterface());
  49         createInterfaceChildEntry(dataBroker, idManager, t, interfaceParentEntryKey, interfaceNew.getName());
  50
  51         InterfaceKey interfaceKey = new InterfaceKey(parentRefs.getParentInterface());
  52         Interface ifaceParent = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
  53         if (ifaceParent == null) {
  54             LOG.info("Parent Interface: {} not found when adding child interface: {}",
  55                     parentRefs.getParentInterface(), interfaceNew.getName());
  56             futures.add(t.submit());
  57             return futures;
  58         }
  59
  60         IfL2vlan parentIfL2Vlan = ifaceParent.getAugmentation(IfL2vlan.class);
  61         if (parentIfL2Vlan == null || parentIfL2Vlan.getL2vlanMode() != IfL2vlan.L2vlanMode.Trunk) {
  62             LOG.error("Parent Interface: {} not of trunk Type when adding trunk-member: {}", ifaceParent, interfaceNew);
  63             futures.add(t.submit());
  64             return futures;
  65         }
  66
  67         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
  68                 InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(parentRefs.getParentInterface(), dataBroker);
  69         if (ifState != null) {
  70             OperStatus operStatus = ifState.getOperStatus();
  71             AdminStatus adminStatus = ifState.getAdminStatus();
  72             PhysAddress physAddress = ifState.getPhysAddress();
  73
  74             if (!interfaceNew.isEnabled()) {
  75                 operStatus = OperStatus.Down;
  76             }
  77
  78             InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifStateId =
  79                     IfmUtil.buildStateInterfaceId(interfaceNew.getName());
  80             List<String> lowerLayerIfList = new ArrayList<>();
  81             lowerLayerIfList.add(parentRefs.getParentInterface());
  82             InterfaceBuilder ifaceBuilder = new InterfaceBuilder().setAdminStatus(adminStatus).setOperStatus(operStatus)
  83                     .setPhysAddress(physAddress).setLowerLayerIf(lowerLayerIfList);
  84             ifaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(interfaceNew.getName()));
  85             t.put(LogicalDatastoreType.OPERATIONAL, ifStateId, ifaceBuilder.build(), true);
  86
  87             // FIXME: Maybe, add the new interface to the higher-layer if of the parent interface-state.
  88             // That may not serve any purpose though for interface manager.... Unless some external parties are interested in it.
  89
  90             /* FIXME -- Below code is needed to add vlan-trunks to the of-port. Is this really needed.
  91             String lowerLayerIf = ifState.getLowerLayerIf().get(0);
  92
  93             NodeConnectorId nodeConnectorId = new NodeConnectorId(lowerLayerIf);
  94             BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
  95
  96             BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
  97             InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
  98                     InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
  99             BridgeRefEntry bridgeRefEntry =
 100                     InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
 101             if (bridgeRefEntry != null) {
 102                 InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
 103                         (InstanceIdentifier<OvsdbBridgeAugmentation>)bridgeRefEntry.getBridgeReference().getValue();
 104                 Optional<OvsdbBridgeAugmentation> bridgeNodeOptional =
 105                         IfmUtil.read(LogicalDatastoreType.OPERATIONAL, bridgeIid, dataBroker);
 106                 if (bridgeNodeOptional.isPresent()) {
 107                     OvsdbBridgeAugmentation ovsdbBridgeAugmentation = bridgeNodeOptional.get();
 108                     String bridgeName = ovsdbBridgeAugmentation.getBridgeName().getValue();
 109                     VlanTrunkSouthboundUtils.addVlanPortToBridge(bridgeIid, ifL2vlan,
 110                             ovsdbBridgeAugmentation, bridgeName, parentRefs.getParentInterface(), dataBroker, t);
 111                 }
 112             } */
 113             // FIXME: Need to add the Group here with actions: Push-Vlan, output_port. May not be needed here...
 114         }
 115
 116         futures.add(t.submit());
 117         return futures;
 118     }
 119
 120     private static void createInterfaceParentEntryIfNotPresent(DataBroker dataBroker, WriteTransaction t,
 121                                                                InterfaceParentEntryKey interfaceParentEntryKey,
 122                                                                String parentInterface){
 123         InstanceIdentifier<InterfaceParentEntry> interfaceParentEntryIdentifier =
 124                 InterfaceMetaUtils.getInterfaceParentEntryIdentifier(interfaceParentEntryKey);
 125         InterfaceParentEntry interfaceParentEntry =
 126                 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryIdentifier, dataBroker);
 127
 128         if(interfaceParentEntry != null){
 129             LOG.info("Not Found entry for Parent Interface: {} in Vlan Trunk-Member Interface Renderer ConfigDS. " +
 130                     "Creating...", parentInterface);
 131             InterfaceParentEntryBuilder interfaceParentEntryBuilder = new InterfaceParentEntryBuilder()
 132                     .setKey(interfaceParentEntryKey).setParentInterface(parentInterface);
 133             t.put(LogicalDatastoreType.CONFIGURATION, interfaceParentEntryIdentifier,
 134                     interfaceParentEntryBuilder.build(), true);
 135         }
 136     }
 137
 138     private static long createInterfaceChildEntry(DataBroker dataBroker, IdManager idManager, WriteTransaction t,
 139                                                 InterfaceParentEntryKey interfaceParentEntryKey, String childInterface){
 140         long lportTag = InterfaceManagerCommonUtils.getUniqueId(idManager, childInterface);
 141         InterfaceChildEntryKey interfaceChildEntryKey = new InterfaceChildEntryKey(childInterface);
 142         InstanceIdentifier<InterfaceChildEntry> intfId =
 143                 InterfaceMetaUtils.getInterfaceChildEntryIdentifier(interfaceParentEntryKey, interfaceChildEntryKey);
 144         InterfaceChildEntryBuilder entryBuilder = new InterfaceChildEntryBuilder().setKey(interfaceChildEntryKey)
 145                 .setChildInterface(childInterface);
 146         t.put(LogicalDatastoreType.CONFIGURATION, intfId, entryBuilder.build(),true);
 147         return lportTag;
 148     }
 149 }