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.AlivenessMonitorUtils;
  19 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
  20 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
  21 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.utilities.FlowBasedServicesUtils;
  22 import org.opendaylight.vpnservice.mdsalutil.*;
  23 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.AlivenessMonitorService;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfL2vlan;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfTunnel;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.ParentRefs;
  40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  41 import org.slf4j.Logger;
  42 import org.slf4j.LoggerFactory;
  43
  44 import java.math.BigInteger;
  45 import java.util.ArrayList;
  46 import java.util.List;
  47
  48 /**
  49  * This worker is responsible for adding the openflow-interfaces/of-port-info container
  50  * in odl-interface-openflow yang.
  51  * Where applicable:
  52     * Create the entries in Interface-State OperDS.
  53     * Create the entries in Inventory OperDS.
  54  */
  55
  56 public class OvsInterfaceStateAddHelper {
  57     private static final Logger LOG = LoggerFactory.getLogger(OvsInterfaceStateAddHelper.class);
  58
  59     public static List<ListenableFuture<Void>> addState(DataBroker dataBroker, IdManagerService idManager,
  60                                                         IMdsalApiManager mdsalApiManager,AlivenessMonitorService alivenessMonitorService,
  61                                                         NodeConnectorId nodeConnectorId, String portName, FlowCapableNodeConnector fcNodeConnectorNew) {
  62         LOG.debug("Adding Interface State to Oper DS for port: {}", portName);
  63         List<ListenableFuture<Void>> futures = new ArrayList<>();
  64         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
  65
  66         //Retrieve PbyAddress & OperState from the DataObject
  67         PhysAddress physAddress = new PhysAddress(fcNodeConnectorNew.getHardwareAddress().getValue());
  68         /*FIXME
  69         State state = fcNodeConnectorNew.getState();
  70         Interface.OperStatus operStatus =
  71                 fcNodeConnectorNew == null ? Interface.OperStatus.Down : Interface.OperStatus.Up;
  72         Interface.AdminStatus adminStatus = state.isBlocked() ? Interface.AdminStatus.Down : Interface.AdminStatus.Up;
  73         */
  74         Interface.OperStatus operStatus = Interface.OperStatus.Up;
  75         Interface.AdminStatus adminStatus = Interface.AdminStatus.Up;
  76         InterfaceKey interfaceKey = new InterfaceKey(portName);
  77         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface iface =
  78                 InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
  79
  80         if (iface != null && !iface.isEnabled()) {
  81             operStatus = Interface.OperStatus.Down;
  82         }
  83
  84         List<String> lowerLayerIfList = new ArrayList<>();
  85         lowerLayerIfList.add(nodeConnectorId.getValue());
  86
  87         Integer ifIndex = IfmUtil.allocateId(idManager, IfmConstants.IFM_IDPOOL_NAME, portName);
  88         InstanceIdentifier<Interface> ifStateId = IfmUtil.buildStateInterfaceId(portName);
  89         InterfaceBuilder ifaceBuilder = new InterfaceBuilder().setOperStatus(operStatus)
  90                 .setAdminStatus(adminStatus).setPhysAddress(physAddress).setIfIndex(ifIndex).setLowerLayerIf(lowerLayerIfList)
  91                 .setKey(IfmUtil.getStateInterfaceKeyFromName(portName));
  92         transaction.put(LogicalDatastoreType.OPERATIONAL, ifStateId, ifaceBuilder.build(), true);
  93
  94         // allocate lport tag and set in if-index
  95         InterfaceMetaUtils.createLportTagInterfaceMap(transaction, portName, ifIndex);
  96         if (iface == null) {
  97             futures.add(transaction.submit());
  98             return futures;
  99         }
 100
 101         // If this interface is a tunnel interface, create the tunnel ingress flow
 102         IfTunnel tunnel = iface.getAugmentation(IfTunnel.class);
 103         if(tunnel != null){
 104             BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
 105             long portNo = Long.valueOf(IfmUtil.getPortNoFromNodeConnectorId(nodeConnectorId));
 106             InterfaceManagerCommonUtils.makeTunnelIngressFlow(futures, mdsalApiManager, tunnel,dpId, portNo, iface,
 107                     NwConstants.ADD_FLOW);
 108             futures.add(transaction.submit());
 109             AlivenessMonitorUtils.startLLDPMonitoring(alivenessMonitorService, dataBroker, iface);
 110             return futures;
 111         }
 112
 113         // If this interface maps to a Vlan trunk entity, operational states of all the vlan-trunk-members
 114         // should also be created here.
 115         IfL2vlan ifL2vlan = iface.getAugmentation(IfL2vlan.class);
 116         if (ifL2vlan == null || ifL2vlan.getL2vlanMode() != IfL2vlan.L2vlanMode.Trunk) {
 117             futures.add(transaction.submit());
 118             return futures;
 119         }
 120
 121         InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(iface.getName());
 122         InterfaceParentEntry interfaceParentEntry =
 123                 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryKey, dataBroker);
 124         if (interfaceParentEntry == null) {
 125             futures.add(transaction.submit());
 126             return futures;
 127         }
 128
 129         List<InterfaceChildEntry> interfaceChildEntries = interfaceParentEntry.getInterfaceChildEntry();
 130         if (interfaceChildEntries == null) {
 131             futures.add(transaction.submit());
 132             return futures;
 133         }
 134
 135         //FIXME: If the no. of child entries exceeds 100, perform txn updates in batches of 100.
 136         //List<Trunks> trunks = new ArrayList<>();
 137         for (InterfaceChildEntry interfaceChildEntry : interfaceChildEntries) {
 138             InterfaceKey childIfKey = new InterfaceKey(interfaceChildEntry.getChildInterface());
 139             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface ifaceChild =
 140                     InterfaceManagerCommonUtils.getInterfaceFromConfigDS(childIfKey, dataBroker);
 141
 142             // IfL2vlan ifL2vlanChild = iface.getAugmentation(IfL2vlan.class);
 143             // trunks.add(new TrunksBuilder().setTrunk(ifL2vlanChild.getVlanId()).build());
 144
 145             if (!ifaceChild.isEnabled()) {
 146                 operStatus = Interface.OperStatus.Down;
 147             }
 148
 149             InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifChildStateId =
 150                     IfmUtil.buildStateInterfaceId(ifaceChild.getName());
 151             List<String> childLowerLayerIfList = new ArrayList<>();
 152             childLowerLayerIfList.add(0, nodeConnectorId.getValue());
 153             childLowerLayerIfList.add(1, iface.getName());
 154             InterfaceBuilder childIfaceBuilder = new InterfaceBuilder().setAdminStatus(adminStatus).setOperStatus(operStatus)
 155                     .setPhysAddress(physAddress).setLowerLayerIf(childLowerLayerIfList);
 156             childIfaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(ifaceChild.getName()));
 157             transaction.put(LogicalDatastoreType.OPERATIONAL, ifChildStateId, childIfaceBuilder.build(), true);
 158         }
 159
 160         /** Below code will be needed if we want to update the vlan-trunks on the of-port
 161         if (trunks.isEmpty()) {
 162             futures.add(t.submit());
 163             return futures;
 164         }
 165
 166         BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
 167
 168         BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
 169         InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
 170                 InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
 171         BridgeRefEntry bridgeRefEntry =
 172                 InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
 173         if (bridgeRefEntry == null) {
 174             futures.add(t.submit());
 175             return futures;
 176         }
 177
 178         InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
 179                 (InstanceIdentifier<OvsdbBridgeAugmentation>)bridgeRefEntry.getBridgeReference().getValue();
 180         VlanTrunkSouthboundUtils.addTerminationPointWithTrunks(bridgeIid, trunks, iface.getName(), t);
 181          */
 182
 183         futures.add(transaction.submit());
 184         return futures;
 185     }
 186 }