interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/renderer/ovs/confighelpers/OvsInterfaceConfigAddHelper.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.base.Optional;
  11 import com.google.common.util.concurrent.ListenableFuture;
  12 import org.eclipse.xtend.lib.annotations.Data;
  13 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  14 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.idmanager.IdManager;
  17 import org.opendaylight.vpnservice.interfacemgr.IfmConstants;
  18 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
  19 import org.opendaylight.vpnservice.interfacemgr.commons.AlivenessMonitorUtils;
  20 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
  21 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
  22 import org.opendaylight.vpnservice.interfacemgr.globals.InterfaceInfo;
  23 import org.opendaylight.vpnservice.interfacemgr.renderer.ovs.utilities.SouthboundUtils;
  24 import org.opendaylight.vpnservice.mdsalutil.NwConstants;
  25 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddressBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.*;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.monitor.params.SourceBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.monitor.start.input.ConfigBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntry;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntryBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntryKey;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.bridge.entry.BridgeInterfaceEntryKey;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge.ref.info.BridgeRefEntry;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge.ref.info.BridgeRefEntryKey;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.*;
  49 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  50 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  51 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  52 import org.opendaylight.yangtools.yang.common.RpcResult;
  53 import org.slf4j.Logger;
  54 import org.slf4j.LoggerFactory;
  55
  56 import java.math.BigInteger;
  57 import java.util.ArrayList;
  58 import java.util.List;
  59 import java.util.concurrent.ExecutionException;
  60 import java.util.concurrent.Future;
  61
  62 public class OvsInterfaceConfigAddHelper {
  63     private static final Logger LOG = LoggerFactory.getLogger(OvsInterfaceConfigAddHelper.class);
  64
  65     public static List<ListenableFuture<Void>> addConfiguration(DataBroker dataBroker, ParentRefs parentRefs,
  66                                                                 Interface interfaceNew, IdManagerService idManager,
  67                                                                 AlivenessMonitorService alivenessMonitorService,
  68                                                                 IMdsalApiManager mdsalApiManager) {
  69         List<ListenableFuture<Void>> futures = new ArrayList<>();
  70
  71         IfTunnel ifTunnel = interfaceNew.getAugmentation(IfTunnel.class);
  72         if (ifTunnel != null) {
  73             addTunnelConfiguration(dataBroker, parentRefs, interfaceNew, idManager, alivenessMonitorService,
  74                     mdsalApiManager, futures);
  75             return futures;
  76         }
  77
  78         addVlanConfiguration(interfaceNew, dataBroker, idManager, futures);
  79         return futures;
  80     }
  81
  82     private static void addVlanConfiguration(Interface interfaceNew, DataBroker dataBroker, IdManagerService idManager,
  83                                              List<ListenableFuture<Void>> futures) {
  84         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
  85         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
  86                 InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceNew.getName(), dataBroker);
  87
  88         if (ifState == null) {
  89             return;
  90         }
  91         updateStateEntry(interfaceNew, transaction, ifState);
  92
  93         IfL2vlan ifL2vlan = interfaceNew.getAugmentation(IfL2vlan.class);
  94         if (ifL2vlan == null || ifL2vlan.getL2vlanMode() != IfL2vlan.L2vlanMode.Trunk) {
  95             return;
  96         }
  97
  98         InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(interfaceNew.getName());
  99         InterfaceParentEntry interfaceParentEntry =
 100                 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryKey, dataBroker);
 101         if (interfaceParentEntry == null) {
 102             return;
 103         }
 104
 105         List<InterfaceChildEntry> interfaceChildEntries = interfaceParentEntry.getInterfaceChildEntry();
 106         if (interfaceChildEntries == null) {
 107             return;
 108         }
 109
 110         OperStatus operStatus = ifState.getOperStatus();
 111         PhysAddress physAddress = ifState.getPhysAddress();
 112         AdminStatus adminStatus = ifState.getAdminStatus();
 113         NodeConnectorId nodeConnectorId = new NodeConnectorId(ifState.getLowerLayerIf().get(0));
 114
 115         //FIXME: If the no. of child entries exceeds 100, perform txn updates in batches of 100.
 116         for (InterfaceChildEntry interfaceChildEntry : interfaceChildEntries) {
 117             InterfaceKey childIfKey = new InterfaceKey(interfaceChildEntry.getChildInterface());
 118             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface ifaceChild =
 119                     InterfaceManagerCommonUtils.getInterfaceFromConfigDS(childIfKey, dataBroker);
 120
 121             if (!ifaceChild.isEnabled()) {
 122                 operStatus = 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, interfaceNew.getName());
 130             InterfaceBuilder childIfaceBuilder = new InterfaceBuilder().setAdminStatus(adminStatus)
 131                     .setOperStatus(operStatus).setPhysAddress(physAddress).setLowerLayerIf(childLowerLayerIfList);
 132             childIfaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(ifaceChild.getName()));
 133             transaction.put(LogicalDatastoreType.OPERATIONAL, ifChildStateId, childIfaceBuilder.build(), true);
 134         }
 135         futures.add(transaction.submit());
 136     }
 137
 138     private static void addTunnelConfiguration(DataBroker dataBroker, ParentRefs parentRefs,
 139                                               Interface interfaceNew, IdManagerService idManager,
 140                                               AlivenessMonitorService alivenessMonitorService,
 141                                               IMdsalApiManager mdsalApiManager,
 142                                               List<ListenableFuture<Void>> futures) {
 143         LOG.debug("adding tunnel configuration for {}", interfaceNew.getName());
 144         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
 145         if (parentRefs == null) {
 146             LOG.warn("ParentRefs for interface: {} Not Found. " +
 147                     "Creation of Tunnel OF-Port not supported when dpid not provided.", interfaceNew.getName());
 148             return;
 149         }
 150
 151         BigInteger dpId = parentRefs.getDatapathNodeIdentifier();
 152         if (dpId == null) {
 153             LOG.warn("dpid for interface: {} Not Found. No DPID provided. " +
 154                     "Creation of OF-Port not supported.", interfaceNew.getName());
 155             return;
 156         }
 157
 158         BridgeEntryKey bridgeEntryKey = new BridgeEntryKey(dpId);
 159         BridgeInterfaceEntryKey bridgeInterfaceEntryKey = new BridgeInterfaceEntryKey(interfaceNew.getName());
 160
 161         LOG.debug("creating bridge interfaceEntry in ConfigDS {}", bridgeEntryKey);
 162         InterfaceMetaUtils.createBridgeInterfaceEntryInConfigDS(bridgeEntryKey, bridgeInterfaceEntryKey,
 163                     interfaceNew.getName(), transaction);
 164         futures.add(transaction.submit());
 165
 166         // create bridge on switch, if switch is connected
 167         BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
 168         InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
 169                 InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
 170         BridgeRefEntry bridgeRefEntry =
 171                 InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
 172         if(bridgeRefEntry != null && bridgeRefEntry.getBridgeReference() != null) {
 173             LOG.debug("creating bridge interface on dpn {}", bridgeEntryKey);
 174             InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
 175                     (InstanceIdentifier<OvsdbBridgeAugmentation>) bridgeRefEntry.getBridgeReference().getValue();
 176             Optional<OvsdbBridgeAugmentation> bridgeNodeOptional =
 177                     IfmUtil.read(LogicalDatastoreType.OPERATIONAL, bridgeIid, dataBroker);
 178             if (bridgeNodeOptional.isPresent()) {
 179                 OvsdbBridgeAugmentation ovsdbBridgeAugmentation = bridgeNodeOptional.get();
 180                 String bridgeName = ovsdbBridgeAugmentation.getBridgeName().getValue();
 181                 SouthboundUtils.addPortToBridge(bridgeIid, interfaceNew,
 182                         ovsdbBridgeAugmentation, bridgeName, interfaceNew.getName(), dataBroker, futures);
 183
 184                 // if TEP is already configured on switch, start LLDP monitoring and program tunnel ingress flow
 185                 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
 186                         InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceNew.getName(), dataBroker);
 187                 if(ifState != null){
 188                     NodeConnectorId ncId = IfmUtil.getNodeConnectorIdFromInterface(ifState);
 189                     if(ncId != null) {
 190                         long portNo = Long.valueOf(IfmUtil.getPortNoFromNodeConnectorId(ncId));
 191                         InterfaceManagerCommonUtils.makeTunnelIngressFlow(futures, mdsalApiManager, interfaceNew.getAugmentation(IfTunnel.class),
 192                                 dpId, portNo, interfaceNew, ifState.getIfIndex(), NwConstants.ADD_FLOW);
 193                         // start LLDP monitoring for the tunnel interface
 194                         AlivenessMonitorUtils.startLLDPMonitoring(alivenessMonitorService, dataBroker, interfaceNew);
 195                     }
 196                 }
 197             }
 198         }
 199     }
 200
 201     private static void updateStateEntry(Interface interfaceNew, WriteTransaction transaction,
 202                                          org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState) {
 203         InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifStateId =
 204                 IfmUtil.buildStateInterfaceId(interfaceNew.getName());
 205         InterfaceBuilder ifaceBuilder = new InterfaceBuilder();
 206         if (!interfaceNew.isEnabled() && ifState.getOperStatus() != OperStatus.Down) {
 207             ifaceBuilder.setOperStatus(OperStatus.Down);
 208             ifaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(interfaceNew.getName()));
 209             transaction.merge(LogicalDatastoreType.OPERATIONAL, ifStateId, ifaceBuilder.build());
 210         }
 211     }
 212 }