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
  13 import org.eclipse.xtend.lib.annotations.Data;
  14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  15 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  16 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  17 import org.opendaylight.idmanager.IdManager;
  18 import org.opendaylight.vpnservice.interfacemgr.IfmConstants;
  19 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
  20 import org.opendaylight.vpnservice.interfacemgr.commons.AlivenessMonitorUtils;
  21 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
  22 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
  23 import org.opendaylight.vpnservice.interfacemgr.globals.InterfaceInfo;
  24 import org.opendaylight.vpnservice.interfacemgr.renderer.ovs.utilities.SouthboundUtils;
  25 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.utilities.FlowBasedServicesUtils;
  26 import org.opendaylight.vpnservice.mdsalutil.MatchInfo;
  27 import org.opendaylight.vpnservice.mdsalutil.NwConstants;
  28 import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddressBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.*;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.monitor.params.SourceBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.monitor.start.input.ConfigBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntry;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntryBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntryKey;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.bridge.entry.BridgeInterfaceEntryKey;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge.ref.info.BridgeRefEntry;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge.ref.info.BridgeRefEntryKey;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.*;
  52 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  53 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  54 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  55 import org.opendaylight.yangtools.yang.common.RpcResult;
  56 import org.slf4j.Logger;
  57 import org.slf4j.LoggerFactory;
  58
  59 import java.math.BigInteger;
  60 import java.util.ArrayList;
  61 import java.util.List;
  62 import java.util.concurrent.ExecutionException;
  63 import java.util.concurrent.Future;
  64
  65 public class OvsInterfaceConfigAddHelper {
  66     private static final Logger LOG = LoggerFactory.getLogger(OvsInterfaceConfigAddHelper.class);
  67
  68     public static List<ListenableFuture<Void>> addConfiguration(DataBroker dataBroker, ParentRefs parentRefs,
  69                                                                 Interface interfaceNew, IdManagerService idManager,
  70                                                                 AlivenessMonitorService alivenessMonitorService,
  71                                                                 IMdsalApiManager mdsalApiManager) {
  72         List<ListenableFuture<Void>> futures = new ArrayList<>();
  73
  74         IfTunnel ifTunnel = interfaceNew.getAugmentation(IfTunnel.class);
  75         if (ifTunnel != null) {
  76             addTunnelConfiguration(dataBroker, parentRefs, interfaceNew, idManager, alivenessMonitorService,
  77                     mdsalApiManager, futures);
  78             return futures;
  79         }
  80
  81         addVlanConfiguration(interfaceNew, dataBroker, idManager, futures);
  82         return futures;
  83     }
  84
  85     private static void addVlanConfiguration(Interface interfaceNew, DataBroker dataBroker, IdManagerService idManager,
  86                                              List<ListenableFuture<Void>> futures) {
  87         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
  88         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
  89                 InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceNew.getName(), dataBroker);
  90
  91         if (ifState == null) {
  92             return;
  93         }
  94         updateStateEntry(interfaceNew, transaction, ifState);
  95
  96         NodeConnectorId nodeConnectorId = new NodeConnectorId(ifState.getLowerLayerIf().get(0));
  97         BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
  98         long portNo = Long.valueOf(IfmUtil.getPortNoFromNodeConnectorId(nodeConnectorId));
  99         Integer ifIndex = IfmUtil.allocateId(idManager, IfmConstants.IFM_IDPOOL_NAME, interfaceNew.getName());
 100         IfL2vlan ifL2vlan = interfaceNew.getAugmentation(IfL2vlan.class);
 101         if (ifL2vlan == null) {
 102             futures.add(transaction.submit());
 103             return;
 104         }
 105         if(interfaceNew.isEnabled() && ifState.getOperStatus() == OperStatus.Up) {
 106             List<MatchInfo> matches = FlowBasedServicesUtils.getMatchInfoForVlanPortAtIngressTable(dpId, portNo, interfaceNew);
 107             FlowBasedServicesUtils.installVlanFlow(dpId, portNo, interfaceNew, transaction, matches, ifIndex);
 108         }
 109         if (ifL2vlan.getL2vlanMode() != IfL2vlan.L2vlanMode.Trunk) {
 110             futures.add(transaction.submit());
 111             return;
 112         }
 113
 114         InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(interfaceNew.getName());
 115         InterfaceParentEntry interfaceParentEntry =
 116                 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryKey, dataBroker);
 117         if (interfaceParentEntry == null) {
 118             futures.add(transaction.submit());
 119             return;
 120         }
 121
 122         List<InterfaceChildEntry> interfaceChildEntries = interfaceParentEntry.getInterfaceChildEntry();
 123         if (interfaceChildEntries == null) {
 124             return;
 125         }
 126
 127         OperStatus operStatus = ifState.getOperStatus();
 128         PhysAddress physAddress = ifState.getPhysAddress();
 129         AdminStatus adminStatus = ifState.getAdminStatus();
 130
 131         //FIXME: If the no. of child entries exceeds 100, perform txn updates in batches of 100.
 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             if (!ifaceChild.isEnabled()) {
 138                 operStatus = OperStatus.Down;
 139             }
 140
 141             InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifChildStateId =
 142                     IfmUtil.buildStateInterfaceId(ifaceChild.getName());
 143             List<String> childLowerLayerIfList = new ArrayList<>();
 144             childLowerLayerIfList.add(0, nodeConnectorId.getValue());
 145             childLowerLayerIfList.add(1, interfaceNew.getName());
 146             ifIndex = IfmUtil.allocateId(idManager, IfmConstants.IFM_IDPOOL_NAME, ifaceChild.getName());
 147             InterfaceBuilder childIfaceBuilder = new InterfaceBuilder().setAdminStatus(adminStatus)
 148                     .setOperStatus(operStatus).setPhysAddress(physAddress).setLowerLayerIf(childLowerLayerIfList);
 149             childIfaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(ifaceChild.getName()));
 150             transaction.put(LogicalDatastoreType.OPERATIONAL, ifChildStateId, childIfaceBuilder.build(), true);
 151             if (operStatus == OperStatus.Up) {
 152                 List<MatchInfo> matches = FlowBasedServicesUtils.getMatchInfoForVlanPortAtIngressTable(dpId, portNo, ifaceChild);
 153                 FlowBasedServicesUtils.installVlanFlow(dpId, portNo, ifaceChild, transaction, matches, ifIndex);
 154             }
 155         }
 156         futures.add(transaction.submit());
 157     }
 158
 159     private static void addTunnelConfiguration(DataBroker dataBroker, ParentRefs parentRefs,
 160                                               Interface interfaceNew, IdManagerService idManager,
 161                                               AlivenessMonitorService alivenessMonitorService,
 162                                               IMdsalApiManager mdsalApiManager,
 163                                               List<ListenableFuture<Void>> futures) {
 164         LOG.debug("adding tunnel configuration for {}", interfaceNew.getName());
 165         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
 166         if (parentRefs == null) {
 167             LOG.warn("ParentRefs for interface: {} Not Found. " +
 168                     "Creation of Tunnel OF-Port not supported when dpid not provided.", interfaceNew.getName());
 169             return;
 170         }
 171
 172         BigInteger dpId = parentRefs.getDatapathNodeIdentifier();
 173         if (dpId == null) {
 174             LOG.warn("dpid for interface: {} Not Found. No DPID provided. " +
 175                     "Creation of OF-Port not supported.", interfaceNew.getName());
 176             return;
 177         }
 178
 179         BridgeEntryKey bridgeEntryKey = new BridgeEntryKey(dpId);
 180         BridgeInterfaceEntryKey bridgeInterfaceEntryKey = new BridgeInterfaceEntryKey(interfaceNew.getName());
 181
 182         LOG.debug("creating bridge interfaceEntry in ConfigDS {}", bridgeEntryKey);
 183         InterfaceMetaUtils.createBridgeInterfaceEntryInConfigDS(bridgeEntryKey, bridgeInterfaceEntryKey,
 184                     interfaceNew.getName(), transaction);
 185         futures.add(transaction.submit());
 186
 187         // create bridge on switch, if switch is connected
 188         BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
 189         InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
 190                 InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
 191         BridgeRefEntry bridgeRefEntry =
 192                 InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
 193         if(bridgeRefEntry != null && bridgeRefEntry.getBridgeReference() != null) {
 194             LOG.debug("creating bridge interface on dpn {}", bridgeEntryKey);
 195             InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
 196                     (InstanceIdentifier<OvsdbBridgeAugmentation>) bridgeRefEntry.getBridgeReference().getValue();
 197             Optional<OvsdbBridgeAugmentation> bridgeNodeOptional =
 198                     IfmUtil.read(LogicalDatastoreType.OPERATIONAL, bridgeIid, dataBroker);
 199             if (bridgeNodeOptional.isPresent()) {
 200                 OvsdbBridgeAugmentation ovsdbBridgeAugmentation = bridgeNodeOptional.get();
 201                 String bridgeName = ovsdbBridgeAugmentation.getBridgeName().getValue();
 202                 SouthboundUtils.addPortToBridge(bridgeIid, interfaceNew,
 203                         ovsdbBridgeAugmentation, bridgeName, interfaceNew.getName(), dataBroker, futures);
 204
 205                 // if TEP is already configured on switch, start LLDP monitoring and program tunnel ingress flow
 206                 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
 207                         InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceNew.getName(), dataBroker);
 208                 if(ifState != null){
 209                     NodeConnectorId ncId = IfmUtil.getNodeConnectorIdFromInterface(ifState);
 210                     if(ncId != null) {
 211                         long portNo = Long.valueOf(IfmUtil.getPortNoFromNodeConnectorId(ncId));
 212                         InterfaceManagerCommonUtils.makeTunnelIngressFlow(futures, mdsalApiManager, interfaceNew.getAugmentation(IfTunnel.class),
 213                                 dpId, portNo, interfaceNew, ifState.getIfIndex(), NwConstants.ADD_FLOW);
 214                         // start LLDP monitoring for the tunnel interface
 215                         AlivenessMonitorUtils.startLLDPMonitoring(alivenessMonitorService, dataBroker, interfaceNew);
 216                     }
 217                 }
 218             }
 219         }
 220     }
 221
 222     private static void updateStateEntry(Interface interfaceNew, WriteTransaction transaction,
 223                                          org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState) {
 224         InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifStateId =
 225                 IfmUtil.buildStateInterfaceId(interfaceNew.getName());
 226         InterfaceBuilder ifaceBuilder = new InterfaceBuilder();
 227         if (!interfaceNew.isEnabled() && ifState.getOperStatus() != OperStatus.Down) {
 228             ifaceBuilder.setOperStatus(OperStatus.Down);
 229             ifaceBuilder.setType(interfaceNew.getType());
 230             ifaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(interfaceNew.getName()));
 231             transaction.merge(LogicalDatastoreType.OPERATIONAL, ifStateId, ifaceBuilder.build());
 232         }
 233     }
 234 }