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.VpnConstants;
  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.vpnservice.interfacemgr.servicebindings.flowbased.utilities.FlowBasedServicesUtils;
  21 import org.opendaylight.vpnservice.mdsalutil.*;
  22 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
  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.flow.inventory.rev130819.FlowCapableNodeConnector;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfL2vlan;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfTunnel;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.ParentRefs;
  38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  39 import org.slf4j.Logger;
  40 import org.slf4j.LoggerFactory;
  41
  42 import java.math.BigInteger;
  43 import java.util.ArrayList;
  44 import java.util.List;
  45
  46 /**
  47  * This worker is responsible for adding the openflow-interfaces/of-port-info container
  48  * in odl-interface-openflow yang.
  49  * Where applicable:
  50     * Create the entries in Interface-State OperDS.
  51     * Create the entries in Inventory OperDS.
  52  */
  53
  54 public class OvsInterfaceStateAddHelper {
  55     private static final Logger LOG = LoggerFactory.getLogger(OvsInterfaceStateAddHelper.class);
  56
  57     public static List<ListenableFuture<Void>> addState(DataBroker dataBroker, IdManagerService idManager, IMdsalApiManager mdsalApiManager,
  58                                                         NodeConnectorId nodeConnectorId, String portName, FlowCapableNodeConnector fcNodeConnectorNew) {
  59         LOG.debug("Adding Interface State to Oper DS for port: {}", portName);
  60         List<ListenableFuture<Void>> futures = new ArrayList<>();
  61         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
  62
  63         //Retrieve PbyAddress & OperState from the DataObject
  64         PhysAddress physAddress = new PhysAddress(fcNodeConnectorNew.getHardwareAddress().getValue());
  65         /*FIXME
  66         State state = fcNodeConnectorNew.getState();
  67         Interface.OperStatus operStatus =
  68                 fcNodeConnectorNew == null ? Interface.OperStatus.Down : Interface.OperStatus.Up;
  69         Interface.AdminStatus adminStatus = state.isBlocked() ? Interface.AdminStatus.Down : Interface.AdminStatus.Up;
  70         */
  71         Interface.OperStatus operStatus = Interface.OperStatus.Up;
  72         Interface.AdminStatus adminStatus = Interface.AdminStatus.Up;
  73         InterfaceKey interfaceKey = new InterfaceKey(portName);
  74         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface iface =
  75                 InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
  76
  77         if (iface != null && !iface.isEnabled()) {
  78             operStatus = Interface.OperStatus.Down;
  79         }
  80
  81         List<String> lowerLayerIfList = new ArrayList<>();
  82         lowerLayerIfList.add(nodeConnectorId.getValue());
  83
  84         Integer ifIndex = IfmUtil.allocateId(idManager, IfmConstants.IFM_IDPOOL_NAME, portName);
  85         InstanceIdentifier<Interface> ifStateId = IfmUtil.buildStateInterfaceId(portName);
  86         InterfaceBuilder ifaceBuilder = new InterfaceBuilder().setOperStatus(operStatus)
  87                 .setAdminStatus(adminStatus).setPhysAddress(physAddress).setIfIndex(ifIndex).setLowerLayerIf(lowerLayerIfList)
  88                 .setKey(IfmUtil.getStateInterfaceKeyFromName(portName));
  89         transaction.put(LogicalDatastoreType.OPERATIONAL, ifStateId, ifaceBuilder.build(), true);
  90
  91         // allocate lport tag and set in if-index
  92         InterfaceMetaUtils.createLportTagInterfaceMap(transaction, portName, ifIndex);
  93         if (iface == null) {
  94             futures.add(transaction.submit());
  95             return futures;
  96         }
  97
  98         // If this interface is a tunnel interface, create the tunnel ingress flow
  99         IfTunnel tunnel = iface.getAugmentation(IfTunnel.class);
 100         if(tunnel != null){
 101             BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
 102             long portNo = Long.valueOf(IfmUtil.getPortNoFromNodeConnectorId(nodeConnectorId));
 103             InterfaceManagerCommonUtils.makeTunnelIngressFlow(futures, mdsalApiManager, tunnel,dpId, portNo, iface,
 104                     NwConstants.ADD_FLOW);
 105             return futures;
 106         }
 107
 108         // If this interface maps to a Vlan trunk entity, operational states of all the vlan-trunk-members
 109         // should also be created here.
 110         IfL2vlan ifL2vlan = iface.getAugmentation(IfL2vlan.class);
 111         if (ifL2vlan == null || ifL2vlan.getL2vlanMode() != IfL2vlan.L2vlanMode.Trunk) {
 112             futures.add(transaction.submit());
 113             return futures;
 114         }
 115
 116         InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(iface.getName());
 117         InterfaceParentEntry interfaceParentEntry =
 118                 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryKey, dataBroker);
 119         if (interfaceParentEntry == null) {
 120             futures.add(transaction.submit());
 121             return futures;
 122         }
 123
 124         List<InterfaceChildEntry> interfaceChildEntries = interfaceParentEntry.getInterfaceChildEntry();
 125         if (interfaceChildEntries == null) {
 126             futures.add(transaction.submit());
 127             return futures;
 128         }
 129
 130         //FIXME: If the no. of child entries exceeds 100, perform txn updates in batches of 100.
 131         //List<Trunks> trunks = new ArrayList<>();
 132         for (InterfaceChildEntry interfaceChildEntry : interfaceChildEntries) {
 133             InterfaceKey childIfKey = new InterfaceKey(interfaceChildEntry.getChildInterface());
 134             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface ifaceChild =
 135                     InterfaceManagerCommonUtils.getInterfaceFromConfigDS(childIfKey, dataBroker);
 136
 137             // IfL2vlan ifL2vlanChild = iface.getAugmentation(IfL2vlan.class);
 138             // trunks.add(new TrunksBuilder().setTrunk(ifL2vlanChild.getVlanId()).build());
 139
 140             if (!ifaceChild.isEnabled()) {
 141                 operStatus = Interface.OperStatus.Down;
 142             }
 143
 144             InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifChildStateId =
 145                     IfmUtil.buildStateInterfaceId(ifaceChild.getName());
 146             List<String> childLowerLayerIfList = new ArrayList<>();
 147             childLowerLayerIfList.add(0, nodeConnectorId.getValue());
 148             childLowerLayerIfList.add(1, iface.getName());
 149             InterfaceBuilder childIfaceBuilder = new InterfaceBuilder().setAdminStatus(adminStatus).setOperStatus(operStatus)
 150                     .setPhysAddress(physAddress).setLowerLayerIf(childLowerLayerIfList);
 151             childIfaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(ifaceChild.getName()));
 152             transaction.put(LogicalDatastoreType.OPERATIONAL, ifChildStateId, childIfaceBuilder.build(), true);
 153         }
 154
 155         /** Below code will be needed if we want to update the vlan-trunks on the of-port
 156         if (trunks.isEmpty()) {
 157             futures.add(t.submit());
 158             return futures;
 159         }
 160
 161         BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
 162
 163         BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
 164         InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
 165                 InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
 166         BridgeRefEntry bridgeRefEntry =
 167                 InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
 168         if (bridgeRefEntry == null) {
 169             futures.add(t.submit());
 170             return futures;
 171         }
 172
 173         InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
 174                 (InstanceIdentifier<OvsdbBridgeAugmentation>)bridgeRefEntry.getBridgeReference().getValue();
 175         VlanTrunkSouthboundUtils.addTerminationPointWithTrunks(bridgeIid, trunks, iface.getName(), t);
 176          */
 177
 178         futures.add(transaction.submit());
 179         return futures;
 180     }
 181 }