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.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddressBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.AdminStatus;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.*;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.monitor.params.SourceBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.monitor.start.input.ConfigBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntry;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntryBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntryKey;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.bridge.entry.BridgeInterfaceEntryKey;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge.ref.info.BridgeRefEntry;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge.ref.info.BridgeRefEntryKey;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.*;
  47 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  48 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  49 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  50 import org.opendaylight.yangtools.yang.common.RpcResult;
  51 import org.slf4j.Logger;
  52 import org.slf4j.LoggerFactory;
  53
  54 import java.math.BigInteger;
  55 import java.util.ArrayList;
  56 import java.util.List;
  57 import java.util.concurrent.ExecutionException;
  58 import java.util.concurrent.Future;
  59
  60 public class OvsInterfaceConfigAddHelper {
  61     private static final Logger LOG = LoggerFactory.getLogger(OvsInterfaceConfigAddHelper.class);
  62
  63     public static List<ListenableFuture<Void>> addConfiguration(DataBroker dataBroker, ParentRefs parentRefs,
  64                                                                 Interface interfaceNew, IdManagerService idManager) {
  65         List<ListenableFuture<Void>> futures = new ArrayList<>();
  66
  67         IfTunnel ifTunnel = interfaceNew.getAugmentation(IfTunnel.class);
  68         if (ifTunnel != null) {
  69             addTunnelConfiguration(dataBroker, parentRefs, interfaceNew, idManager, futures);
  70             return futures;
  71         }
  72
  73         addVlanConfiguration(interfaceNew, dataBroker, idManager, futures);
  74         return futures;
  75     }
  76
  77     private static void addVlanConfiguration(Interface interfaceNew, DataBroker dataBroker, IdManagerService idManager,
  78                                              List<ListenableFuture<Void>> futures) {
  79         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
  80         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
  81                 InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceNew.getName(), dataBroker);
  82
  83         if (ifState == null) {
  84             return;
  85         }
  86         updateStateEntry(interfaceNew, transaction, ifState);
  87
  88         IfL2vlan ifL2vlan = interfaceNew.getAugmentation(IfL2vlan.class);
  89         if (ifL2vlan == null || ifL2vlan.getL2vlanMode() != IfL2vlan.L2vlanMode.Trunk) {
  90             return;
  91         }
  92
  93         InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(interfaceNew.getName());
  94         InterfaceParentEntry interfaceParentEntry =
  95                 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryKey, dataBroker);
  96         if (interfaceParentEntry == null) {
  97             return;
  98         }
  99
 100         List<InterfaceChildEntry> interfaceChildEntries = interfaceParentEntry.getInterfaceChildEntry();
 101         if (interfaceChildEntries == null) {
 102             return;
 103         }
 104
 105         OperStatus operStatus = ifState.getOperStatus();
 106         PhysAddress physAddress = ifState.getPhysAddress();
 107         AdminStatus adminStatus = ifState.getAdminStatus();
 108         NodeConnectorId nodeConnectorId = new NodeConnectorId(ifState.getLowerLayerIf().get(0));
 109
 110         //FIXME: If the no. of child entries exceeds 100, perform txn updates in batches of 100.
 111         for (InterfaceChildEntry interfaceChildEntry : interfaceChildEntries) {
 112             InterfaceKey childIfKey = new InterfaceKey(interfaceChildEntry.getChildInterface());
 113             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface ifaceChild =
 114                     InterfaceManagerCommonUtils.getInterfaceFromConfigDS(childIfKey, dataBroker);
 115
 116             if (!ifaceChild.isEnabled()) {
 117                 operStatus = OperStatus.Down;
 118             }
 119
 120             InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifChildStateId =
 121                     IfmUtil.buildStateInterfaceId(ifaceChild.getName());
 122             List<String> childLowerLayerIfList = new ArrayList<>();
 123             childLowerLayerIfList.add(0, nodeConnectorId.getValue());
 124             childLowerLayerIfList.add(1, interfaceNew.getName());
 125             InterfaceBuilder childIfaceBuilder = new InterfaceBuilder().setAdminStatus(adminStatus)
 126                     .setOperStatus(operStatus).setPhysAddress(physAddress).setLowerLayerIf(childLowerLayerIfList);
 127             childIfaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(ifaceChild.getName()));
 128             transaction.put(LogicalDatastoreType.OPERATIONAL, ifChildStateId, childIfaceBuilder.build(), true);
 129         }
 130         futures.add(transaction.submit());
 131     }
 132
 133     private static void addTunnelConfiguration(DataBroker dataBroker, ParentRefs parentRefs,
 134                                               Interface interfaceNew, IdManagerService idManager,
 135                                               List<ListenableFuture<Void>> futures) {
 136         LOG.debug("adding tunnel configuration for {}", interfaceNew.getName());
 137         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
 138         if (parentRefs == null) {
 139             LOG.warn("ParentRefs for interface: {} Not Found. " +
 140                     "Creation of Tunnel OF-Port not supported when dpid not provided.", interfaceNew.getName());
 141             return;
 142         }
 143
 144         BigInteger dpId = parentRefs.getDatapathNodeIdentifier();
 145         if (dpId == null) {
 146             LOG.warn("dpid for interface: {} Not Found. No DPID provided. " +
 147                     "Creation of OF-Port not supported.", interfaceNew.getName());
 148             return;
 149         }
 150
 151         BridgeEntryKey bridgeEntryKey = new BridgeEntryKey(dpId);
 152         BridgeInterfaceEntryKey bridgeInterfaceEntryKey = new BridgeInterfaceEntryKey(interfaceNew.getName());
 153
 154         LOG.debug("creating bridge interfaceEntry in ConfigDS {}", bridgeEntryKey);
 155         InterfaceMetaUtils.createBridgeInterfaceEntryInConfigDS(bridgeEntryKey, bridgeInterfaceEntryKey,
 156                     interfaceNew.getName(), transaction);
 157         futures.add(transaction.submit());
 158
 159         // create bridge on switch, if switch is connected
 160         BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
 161         InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
 162                 InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
 163         BridgeRefEntry bridgeRefEntry =
 164                 InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
 165         if(bridgeRefEntry != null && bridgeRefEntry.getBridgeReference() != null) {
 166             LOG.debug("creating bridge interface on dpn {}", bridgeEntryKey);
 167             InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
 168                     (InstanceIdentifier<OvsdbBridgeAugmentation>) bridgeRefEntry.getBridgeReference().getValue();
 169             Optional<OvsdbBridgeAugmentation> bridgeNodeOptional =
 170                     IfmUtil.read(LogicalDatastoreType.OPERATIONAL, bridgeIid, dataBroker);
 171             if (bridgeNodeOptional.isPresent()) {
 172                 OvsdbBridgeAugmentation ovsdbBridgeAugmentation = bridgeNodeOptional.get();
 173                 String bridgeName = ovsdbBridgeAugmentation.getBridgeName().getValue();
 174                 SouthboundUtils.addPortToBridge(bridgeIid, interfaceNew,
 175                         ovsdbBridgeAugmentation, bridgeName, interfaceNew.getName(), dataBroker, futures);
 176             }
 177         }
 178     }
 179
 180     private static void updateStateEntry(Interface interfaceNew, WriteTransaction transaction,
 181                                          org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState) {
 182         InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifStateId =
 183                 IfmUtil.buildStateInterfaceId(interfaceNew.getName());
 184         InterfaceBuilder ifaceBuilder = new InterfaceBuilder();
 185         if (!interfaceNew.isEnabled() && ifState.getOperStatus() != OperStatus.Down) {
 186             ifaceBuilder.setOperStatus(OperStatus.Down);
 187             ifaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(interfaceNew.getName()));
 188             transaction.merge(LogicalDatastoreType.OPERATIONAL, ifStateId, ifaceBuilder.build());
 189         }
 190     }
 191 }