interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/renderer/ovs/statehelpers/OvsInterfaceStateAddHelper.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.statehelpers;
   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.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.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;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfL2vlan;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 import java.util.ArrayList;
  35 import java.util.List;
  36
  37 /**
  38  * This worker is responsible for adding the openflow-interfaces/of-port-info container
  39  * in odl-interface-openflow yang.
  40  * Where applicable:
  41     * Create the entries in Interface-State OperDS.
  42     * Create the entries in Inventory OperDS.
  43  */
  44
  45 public class OvsInterfaceStateAddHelper {
  46     private static final Logger LOG = LoggerFactory.getLogger(OvsInterfaceStateAddHelper.class);
  47
  48     public static List<ListenableFuture<Void>> addState(DataBroker dataBroker, IdManagerService idManager, NodeConnectorId nodeConnectorId,
  49                                                         String portName, FlowCapableNodeConnector fcNodeConnectorNew) {
  50         LOG.debug("Adding Interface State to Oper DS for port: {}", portName);
  51         List<ListenableFuture<Void>> futures = new ArrayList<>();
  52         WriteTransaction t = dataBroker.newWriteOnlyTransaction();
  53
  54         //Retrieve PbyAddress & OperState from the DataObject
  55         PhysAddress physAddress = new PhysAddress(fcNodeConnectorNew.getHardwareAddress().getValue());
  56         /*FIXME
  57         State state = fcNodeConnectorNew.getState();
  58         Interface.OperStatus operStatus =
  59                 fcNodeConnectorNew == null ? Interface.OperStatus.Down : Interface.OperStatus.Up;
  60         Interface.AdminStatus adminStatus = state.isBlocked() ? Interface.AdminStatus.Down : Interface.AdminStatus.Up;
  61         */
  62         Interface.OperStatus operStatus = Interface.OperStatus.Up;
  63         Interface.AdminStatus adminStatus = Interface.AdminStatus.Up;
  64         InterfaceKey interfaceKey = new InterfaceKey(portName);
  65         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface iface =
  66                 InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
  67
  68         if (iface != null && !iface.isEnabled()) {
  69             operStatus = Interface.OperStatus.Down;
  70         }
  71
  72         List<String> lowerLayerIfList = new ArrayList<>();
  73         lowerLayerIfList.add(nodeConnectorId.getValue());
  74
  75         Integer ifIndex = IfmUtil.allocateId(idManager, IfmConstants.IFM_IDPOOL_NAME, portName);
  76         InstanceIdentifier<Interface> ifStateId = IfmUtil.buildStateInterfaceId(portName);
  77         InterfaceBuilder ifaceBuilder = new InterfaceBuilder().setOperStatus(operStatus)
  78                 .setAdminStatus(adminStatus).setPhysAddress(physAddress).setIfIndex(ifIndex).setLowerLayerIf(lowerLayerIfList)
  79                 .setKey(IfmUtil.getStateInterfaceKeyFromName(portName));
  80         t.put(LogicalDatastoreType.OPERATIONAL, ifStateId, ifaceBuilder.build(), true);
  81
  82         // allocate lport tag and set in if-index
  83         InterfaceMetaUtils.createLportTagInterfaceMap(t, portName, ifIndex);
  84         if (iface == null) {
  85             futures.add(t.submit());
  86             return futures;
  87         }
  88
  89         // If this interface maps to a Vlan trunk entity, operational states of all the vlan-trunk-members
  90         // should also be created here.
  91         IfL2vlan ifL2vlan = iface.getAugmentation(IfL2vlan.class);
  92         if (ifL2vlan == null || ifL2vlan.getL2vlanMode() != IfL2vlan.L2vlanMode.Trunk) {
  93             futures.add(t.submit());
  94             return futures;
  95         }
  96
  97         InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(iface.getName());
  98         InterfaceParentEntry interfaceParentEntry =
  99                 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryKey, dataBroker);
 100         if (interfaceParentEntry == null) {
 101             futures.add(t.submit());
 102             return futures;
 103         }
 104
 105         List<InterfaceChildEntry> interfaceChildEntries = interfaceParentEntry.getInterfaceChildEntry();
 106         if (interfaceChildEntries == null) {
 107             futures.add(t.submit());
 108             return futures;
 109         }
 110
 111         //FIXME: If the no. of child entries exceeds 100, perform txn updates in batches of 100.
 112         //List<Trunks> trunks = new ArrayList<>();
 113         for (InterfaceChildEntry interfaceChildEntry : interfaceChildEntries) {
 114             InterfaceKey childIfKey = new InterfaceKey(interfaceChildEntry.getChildInterface());
 115             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface ifaceChild =
 116                     InterfaceManagerCommonUtils.getInterfaceFromConfigDS(childIfKey, dataBroker);
 117
 118             // IfL2vlan ifL2vlanChild = iface.getAugmentation(IfL2vlan.class);
 119             // trunks.add(new TrunksBuilder().setTrunk(ifL2vlanChild.getVlanId()).build());
 120
 121             if (!ifaceChild.isEnabled()) {
 122                 operStatus = Interface.OperStatus.Down;
 123             }
 124
 125             InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifChildStateId =
 126                     IfmUtil.buildStateInterfaceId(ifaceChild.getName());
 127             List<String> childLowerLayerIfList = new ArrayList<>();
 128             childLowerLayerIfList.add(0, nodeConnectorId.getValue());
 129             childLowerLayerIfList.add(1, iface.getName());
 130             InterfaceBuilder childIfaceBuilder = new InterfaceBuilder().setAdminStatus(adminStatus).setOperStatus(operStatus)
 131                     .setPhysAddress(physAddress).setLowerLayerIf(childLowerLayerIfList);
 132             childIfaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(ifaceChild.getName()));
 133             t.put(LogicalDatastoreType.OPERATIONAL, ifChildStateId, childIfaceBuilder.build(), true);
 134         }
 135
 136         /** Below code will be needed if we want to update the vlan-trunks on the of-port
 137         if (trunks.isEmpty()) {
 138             futures.add(t.submit());
 139             return futures;
 140         }
 141
 142         BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
 143
 144         BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
 145         InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
 146                 InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
 147         BridgeRefEntry bridgeRefEntry =
 148                 InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
 149         if (bridgeRefEntry == null) {
 150             futures.add(t.submit());
 151             return futures;
 152         }
 153
 154         InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
 155                 (InstanceIdentifier<OvsdbBridgeAugmentation>)bridgeRefEntry.getBridgeReference().getValue();
 156         VlanTrunkSouthboundUtils.addTerminationPointWithTrunks(bridgeIid, trunks, iface.getName(), t);
 157          */
 158
 159         futures.add(t.submit());
 160         return futures;
 161     }
 162 }