interfacemanager/interfacemanager-impl/src/main/java/org/opendaylight/genius/interfacemanager/renderer/ovs/statehelpers/OvsInterfaceStateAddHelper.java

   1 /*
   2  * Copyright (c) 2016 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.genius.interfacemanager.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.genius.interfacemanager.IfmUtil;
  14 import org.opendaylight.genius.interfacemanager.commons.AlivenessMonitorUtils;
  15 import org.opendaylight.genius.interfacemanager.commons.InterfaceManagerCommonUtils;
  16 import org.opendaylight.genius.interfacemanager.commons.InterfaceMetaUtils;
  17 import org.opendaylight.genius.mdsalutil.NwConstants;
  18 import org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.alivenessmonitor.rev160411.AlivenessMonitorService;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406._interface.child.info.InterfaceParentEntry;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406._interface.child.info.InterfaceParentEntryKey;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406._interface.child.info._interface.parent.entry.InterfaceChildEntry;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfTunnel;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 import java.math.BigInteger;
  34 import java.util.ArrayList;
  35 import java.util.List;
  36
  37 /**
  38  * This worker is responsible for adding the openflow-interfaces/of-port-info container
  39  * in odl-interface-openflow yang.
  40  * Where applicable:
  41  * Create the entries in Interface-State OperDS.
  42  * Create the entries in Inventory OperDS.
  43  */
  44
  45 public class OvsInterfaceStateAddHelper {
  46     private static final Logger LOG = LoggerFactory.getLogger(OvsInterfaceStateAddHelper.class);
  47
  48     public static List<ListenableFuture<Void>> addState(DataBroker dataBroker, IdManagerService idManager,
  49                                                         IMdsalApiManager mdsalApiManager,AlivenessMonitorService alivenessMonitorService,
  50                                                         NodeConnectorId nodeConnectorId, String interfaceName, FlowCapableNodeConnector fcNodeConnectorNew) {
  51         LOG.debug("Adding Interface State to Oper DS for interface: {}", interfaceName);
  52         List<ListenableFuture<Void>> futures = new ArrayList<>();
  53         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
  54
  55         //Retrieve PbyAddress & OperState from the DataObject
  56         PhysAddress physAddress = new PhysAddress(fcNodeConnectorNew.getHardwareAddress().getValue());
  57
  58         Interface.OperStatus operStatus = Interface.OperStatus.Up;
  59         Interface.AdminStatus adminStatus = Interface.AdminStatus.Up;
  60
  61         // Fetch the interface from config DS if exists
  62         InterfaceKey interfaceKey = new InterfaceKey(interfaceName);
  63         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface iface =
  64                 InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
  65
  66         Interface ifState = InterfaceManagerCommonUtils.addStateEntry(iface, interfaceName, transaction, idManager,
  67                 physAddress, operStatus, adminStatus, nodeConnectorId);
  68
  69         // If this interface is a tunnel interface, create the tunnel ingress flow,and start tunnel monitoring
  70         if (InterfaceManagerCommonUtils.isTunnelInterface(iface)) {
  71             handleTunnelMonitoringAddition(futures, dataBroker, mdsalApiManager, alivenessMonitorService,
  72                     nodeConnectorId, transaction, ifState.getIfIndex(), iface.getAugmentation(IfTunnel.class), interfaceName);
  73             return futures;
  74         }
  75
  76         futures.add(transaction.submit());
  77         return futures;
  78     }
  79
  80     public static void handleTunnelMonitoringAddition(List<ListenableFuture<Void>> futures, DataBroker dataBroker,
  81                                                       IMdsalApiManager mdsalApiManager,AlivenessMonitorService alivenessMonitorService,
  82                                                       NodeConnectorId nodeConnectorId, WriteTransaction transaction, Integer ifindex,
  83                                                       IfTunnel ifTunnel, String interfaceName){
  84         BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
  85         long portNo = Long.valueOf(IfmUtil.getPortNoFromNodeConnectorId(nodeConnectorId));
  86         InterfaceManagerCommonUtils.makeTunnelIngressFlow(futures, mdsalApiManager, ifTunnel, dpId, portNo, interfaceName,
  87                 ifindex, NwConstants.ADD_FLOW);
  88         futures.add(transaction.submit());
  89         AlivenessMonitorUtils.startLLDPMonitoring(alivenessMonitorService, dataBroker, ifTunnel, interfaceName);
  90     }
  91 }