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