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
  12 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  13 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  15 import org.opendaylight.vpnservice.interfacemgr.IfmConstants;
  16 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
  17 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
  18 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
  19 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.utilities.FlowBasedServicesUtils;
  20 import org.opendaylight.vpnservice.mdsalutil.MatchInfo;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfL2vlan;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.ParentRefs;
  31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 import java.math.BigInteger;
  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                                                                 IdManagerService idManager) {
  44         LOG.debug("add vlan member configuration {}",interfaceNew.getName());
  45         List<ListenableFuture<Void>> futures = new ArrayList<>();
  46         WriteTransaction t = dataBroker.newWriteOnlyTransaction();
  47
  48         InterfaceManagerCommonUtils.createInterfaceParentEntryIfNotPresent(dataBroker, t, parentRefs.getParentInterface());
  49         InterfaceManagerCommonUtils.createInterfaceChildEntry(t, parentRefs.getParentInterface(), 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             LOG.debug("add interface state info for vlan member {}",interfaceNew.getName());
  71             OperStatus operStatus = ifState.getOperStatus();
  72             AdminStatus adminStatus = ifState.getAdminStatus();
  73             PhysAddress physAddress = ifState.getPhysAddress();
  74
  75             if (!interfaceNew.isEnabled()) {
  76                 operStatus = OperStatus.Down;
  77             }
  78
  79             InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifStateId =
  80                     IfmUtil.buildStateInterfaceId(interfaceNew.getName());
  81             List<String> lowerLayerIfList = new ArrayList<>();
  82             lowerLayerIfList.add(ifState.getLowerLayerIf().get(0));
  83             //lowerLayerIfList.add(parentRefs.getParentInterface());
  84             Integer ifIndex = IfmUtil.allocateId(idManager, IfmConstants.IFM_IDPOOL_NAME, interfaceNew.getName());
  85             InterfaceBuilder ifaceBuilder = new InterfaceBuilder().setAdminStatus(adminStatus).setOperStatus(operStatus)
  86                     .setPhysAddress(physAddress).setLowerLayerIf(lowerLayerIfList).setIfIndex(ifIndex);
  87             ifaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(interfaceNew.getName()));
  88             t.put(LogicalDatastoreType.OPERATIONAL, ifStateId, ifaceBuilder.build(), true);
  89
  90             // create lportTag Interface Map
  91             InterfaceMetaUtils.createLportTagInterfaceMap(t, interfaceNew.getName(), ifIndex);
  92             //Installing vlan flow for vlan member
  93             NodeConnectorId nodeConnectorId = new NodeConnectorId(ifState.getLowerLayerIf().get(0));
  94             BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
  95             long portNo = Long.valueOf(IfmUtil.getPortNoFromNodeConnectorId(nodeConnectorId));
  96             if (operStatus == OperStatus.Up) {
  97                 List<MatchInfo> matches = FlowBasedServicesUtils.getMatchInfoForVlanPortAtIngressTable(dpId, portNo, interfaceNew);
  98                 FlowBasedServicesUtils.installVlanFlow(dpId, portNo, interfaceNew, t, matches, ifIndex);
  99             }
 100
 101             // FIXME: Maybe, add the new interface to the higher-layer if of the parent interface-state.
 102             // That may not serve any purpose though for interface manager.... Unless some external parties are interested in it.
 103
 104             /* FIXME -- Below code is needed to add vlan-trunks to the of-port. Is this really needed.
 105             String lowerLayerIf = ifState.getLowerLayerIf().get(0);
 106
 107             NodeConnectorId nodeConnectorId = new NodeConnectorId(lowerLayerIf);
 108             BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
 109
 110             BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
 111             InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
 112                     InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
 113             BridgeRefEntry bridgeRefEntry =
 114                     InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
 115             if (bridgeRefEntry != null) {
 116                 InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
 117                         (InstanceIdentifier<OvsdbBridgeAugmentation>)bridgeRefEntry.getBridgeReference().getValue();
 118                 Optional<OvsdbBridgeAugmentation> bridgeNodeOptional =
 119                         IfmUtil.read(LogicalDatastoreType.OPERATIONAL, bridgeIid, dataBroker);
 120                 if (bridgeNodeOptional.isPresent()) {
 121                     OvsdbBridgeAugmentation ovsdbBridgeAugmentation = bridgeNodeOptional.get();
 122                     String bridgeName = ovsdbBridgeAugmentation.getBridgeName().getValue();
 123                     VlanTrunkSouthboundUtils.addVlanPortToBridge(bridgeIid, ifL2vlan,
 124                             ovsdbBridgeAugmentation, bridgeName, parentRefs.getParentInterface(), dataBroker, t);
 125                 }
 126             } */
 127             // FIXME: Need to add the Group here with actions: Push-Vlan, output_port. May not be needed here...
 128         }
 129
 130         futures.add(t.submit());
 131         return futures;
 132     }
 133 }