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.VpnUtil;
  16 import org.opendaylight.vpnservice.interfacemgr.IfmConstants;
  17 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
  18 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
  19 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntryBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntryKey;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfL2vlan;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.ParentRefs;
  35 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  36 import org.slf4j.Logger;
  37 import org.slf4j.LoggerFactory;
  38
  39 import java.util.ArrayList;
  40 import java.util.List;
  41
  42 public class OvsVlanMemberConfigAddHelper {
  43     private static final Logger LOG = LoggerFactory.getLogger(OvsVlanMemberConfigAddHelper.class);
  44     public static List<ListenableFuture<Void>> addConfiguration(DataBroker dataBroker, ParentRefs parentRefs,
  45                                                                 Interface interfaceNew, IfL2vlan ifL2vlan,
  46                                                                 IdManagerService idManager) {
  47         List<ListenableFuture<Void>> futures = new ArrayList<>();
  48         WriteTransaction t = dataBroker.newWriteOnlyTransaction();
  49
  50         InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(parentRefs.getParentInterface());
  51         createInterfaceParentEntryIfNotPresent(dataBroker, t, interfaceParentEntryKey, parentRefs.getParentInterface());
  52         createInterfaceChildEntry(dataBroker, idManager, t, interfaceParentEntryKey, interfaceNew.getName());
  53
  54         InterfaceKey interfaceKey = new InterfaceKey(parentRefs.getParentInterface());
  55         Interface ifaceParent = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
  56         if (ifaceParent == null) {
  57             LOG.info("Parent Interface: {} not found when adding child interface: {}",
  58                     parentRefs.getParentInterface(), interfaceNew.getName());
  59             futures.add(t.submit());
  60             return futures;
  61         }
  62
  63         IfL2vlan parentIfL2Vlan = ifaceParent.getAugmentation(IfL2vlan.class);
  64         if (parentIfL2Vlan == null || parentIfL2Vlan.getL2vlanMode() != IfL2vlan.L2vlanMode.Trunk) {
  65             LOG.error("Parent Interface: {} not of trunk Type when adding trunk-member: {}", ifaceParent, interfaceNew);
  66             futures.add(t.submit());
  67             return futures;
  68         }
  69
  70         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
  71                 InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(parentRefs.getParentInterface(), dataBroker);
  72         if (ifState != null) {
  73             OperStatus operStatus = ifState.getOperStatus();
  74             AdminStatus adminStatus = ifState.getAdminStatus();
  75             PhysAddress physAddress = ifState.getPhysAddress();
  76
  77             if (!interfaceNew.isEnabled()) {
  78                 operStatus = OperStatus.Down;
  79             }
  80
  81             InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifStateId =
  82                     IfmUtil.buildStateInterfaceId(interfaceNew.getName());
  83             List<String> lowerLayerIfList = new ArrayList<>();
  84             lowerLayerIfList.add(ifState.getLowerLayerIf().get(0));
  85             lowerLayerIfList.add(parentRefs.getParentInterface());
  86             Integer ifIndex = IfmUtil.allocateId(idManager, IfmConstants.IFM_IDPOOL_NAME, interfaceNew.getName());
  87             InterfaceBuilder ifaceBuilder = new InterfaceBuilder().setAdminStatus(adminStatus).setOperStatus(operStatus)
  88                     .setPhysAddress(physAddress).setLowerLayerIf(lowerLayerIfList).setIfIndex(ifIndex);
  89             ifaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(interfaceNew.getName()));
  90             t.put(LogicalDatastoreType.OPERATIONAL, ifStateId, ifaceBuilder.build(), true);
  91
  92             // create lportTag Interface Map
  93             InterfaceMetaUtils.createLportTagInterfaceMap(t, interfaceNew.getName(), ifIndex);
  94
  95             // FIXME: Maybe, add the new interface to the higher-layer if of the parent interface-state.
  96             // That may not serve any purpose though for interface manager.... Unless some external parties are interested in it.
  97
  98             /* FIXME -- Below code is needed to add vlan-trunks to the of-port. Is this really needed.
  99             String lowerLayerIf = ifState.getLowerLayerIf().get(0);
 100
 101             NodeConnectorId nodeConnectorId = new NodeConnectorId(lowerLayerIf);
 102             BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
 103
 104             BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
 105             InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
 106                     InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
 107             BridgeRefEntry bridgeRefEntry =
 108                     InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
 109             if (bridgeRefEntry != null) {
 110                 InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
 111                         (InstanceIdentifier<OvsdbBridgeAugmentation>)bridgeRefEntry.getBridgeReference().getValue();
 112                 Optional<OvsdbBridgeAugmentation> bridgeNodeOptional =
 113                         IfmUtil.read(LogicalDatastoreType.OPERATIONAL, bridgeIid, dataBroker);
 114                 if (bridgeNodeOptional.isPresent()) {
 115                     OvsdbBridgeAugmentation ovsdbBridgeAugmentation = bridgeNodeOptional.get();
 116                     String bridgeName = ovsdbBridgeAugmentation.getBridgeName().getValue();
 117                     VlanTrunkSouthboundUtils.addVlanPortToBridge(bridgeIid, ifL2vlan,
 118                             ovsdbBridgeAugmentation, bridgeName, parentRefs.getParentInterface(), dataBroker, t);
 119                 }
 120             } */
 121             // FIXME: Need to add the Group here with actions: Push-Vlan, output_port. May not be needed here...
 122         }
 123
 124         futures.add(t.submit());
 125         return futures;
 126     }
 127
 128     private static void createInterfaceParentEntryIfNotPresent(DataBroker dataBroker, WriteTransaction t,
 129                                                                InterfaceParentEntryKey interfaceParentEntryKey,
 130                                                                String parentInterface){
 131         InstanceIdentifier<InterfaceParentEntry> interfaceParentEntryIdentifier =
 132                 InterfaceMetaUtils.getInterfaceParentEntryIdentifier(interfaceParentEntryKey);
 133         InterfaceParentEntry interfaceParentEntry =
 134                 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryIdentifier, dataBroker);
 135
 136         if(interfaceParentEntry != null){
 137             LOG.info("Not Found entry for Parent Interface: {} in Vlan Trunk-Member Interface Renderer ConfigDS. " +
 138                     "Creating...", parentInterface);
 139             InterfaceParentEntryBuilder interfaceParentEntryBuilder = new InterfaceParentEntryBuilder()
 140                     .setKey(interfaceParentEntryKey).setParentInterface(parentInterface);
 141             t.put(LogicalDatastoreType.CONFIGURATION, interfaceParentEntryIdentifier,
 142                     interfaceParentEntryBuilder.build(), true);
 143         }
 144     }
 145
 146     private static long createInterfaceChildEntry(DataBroker dataBroker, IdManagerService idManager, WriteTransaction t,
 147                                                 InterfaceParentEntryKey interfaceParentEntryKey, String childInterface){
 148
 149         long lportTag = IfmUtil.allocateId(idManager, IfmConstants.IFM_IDPOOL_NAME, childInterface);
 150         InterfaceChildEntryKey interfaceChildEntryKey = new InterfaceChildEntryKey(childInterface);
 151         InstanceIdentifier<InterfaceChildEntry> intfId =
 152                 InterfaceMetaUtils.getInterfaceChildEntryIdentifier(interfaceParentEntryKey, interfaceChildEntryKey);
 153         InterfaceChildEntryBuilder entryBuilder = new InterfaceChildEntryBuilder().setKey(interfaceChildEntryKey)
 154               .setChildInterface(childInterface);
 155         t.put(LogicalDatastoreType.CONFIGURATION, intfId, entryBuilder.build(),true);
 156         return lportTag;
 157     }
 158 }