netvirt/src/main/java/org/opendaylight/unimgr/mef/netvirt/NetvirtUtils.java

   1 /*
   2  * Copyright (c) 2016 Hewlett Packard Enterprise, Co. 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
   9 package org.opendaylight.unimgr.mef.netvirt;
  10
  11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  12 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  13 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.L2vlan;
  14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
  15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
  16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfL2vlan;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfL2vlanBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.ParentRefs;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.ParentRefsBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.etree.rev160614.EtreeInstance;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.etree.rev160614.EtreeInstanceBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.etree.rev160614.EtreeInterface;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.etree.rev160614.EtreeInterface.EtreeInterfaceType;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.etree.rev160614.EtreeInterfaceBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInstances;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInterfaces;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceKey;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterface;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterfaceBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterfaceKey;
  37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
  39
  40 import com.google.common.base.Optional;
  41
  42 public class NetvirtUtils {
  43     public final static String VLAN_SEPARATOR = ".";
  44
  45     public static void createElanInstance(DataBroker dataBroker, String instanceName, boolean isEtree) {
  46         ElanInstanceBuilder einstBuilder = createElanInstance(instanceName);
  47
  48         if (isEtree) {
  49             EtreeInstance etreeInstance = new EtreeInstanceBuilder().build();
  50             einstBuilder.addAugmentation(EtreeInstance.class, etreeInstance).build();
  51         }
  52
  53         MdsalUtils.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION,
  54                 getElanInstanceInstanceIdentifier(instanceName), einstBuilder.build());
  55     }
  56
  57     public static void createElanInterface(DataBroker dataBroker, String instanceName, String interfaceName) {
  58         ElanInterfaceBuilder einterfaceBuilder = createElanInterface(instanceName, interfaceName);
  59
  60         MdsalUtils.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION,
  61                 getElanInterfaceInstanceIdentifier(interfaceName), einterfaceBuilder.build());
  62     }
  63
  64     public static void createEtreeInterface(DataBroker dataBroker, String instanceName, String interfaceName,
  65             EtreeInterfaceType type) {
  66         ElanInterfaceBuilder einterfaceBuilder = createEtreeInterface(instanceName, interfaceName, type);
  67
  68         MdsalUtils.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION,
  69                 getElanInterfaceInstanceIdentifier(interfaceName), einterfaceBuilder.build());
  70     }
  71
  72     public static void updateElanInstance(DataBroker dataBroker, String instanceName) {
  73
  74         ElanInstanceBuilder einstBuilder = createElanInstance(instanceName);
  75
  76         MdsalUtils.syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION,
  77                 getElanInstanceInstanceIdentifier(instanceName), einstBuilder.build());
  78     }
  79
  80     public static void updateElanInterface(DataBroker dataBroker, String instanceName, String interfaceName) {
  81         ElanInterfaceBuilder einterfaceBuilder = createElanInterface(instanceName, interfaceName);
  82
  83         MdsalUtils.syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION,
  84                 getElanInterfaceInstanceIdentifier(interfaceName), einterfaceBuilder.build());
  85     }
  86
  87     public static void deleteElanInstance(DataBroker dataBroker, String instanceName) {
  88         MdsalUtils.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION,
  89                 getElanInstanceInstanceIdentifier(instanceName));
  90     }
  91
  92     public static void deleteElanInterface(DataBroker dataBroker, String instanceName, String interfaceName) {
  93         MdsalUtils.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION,
  94                 getElanInterfaceInstanceIdentifier(interfaceName));
  95     }
  96
  97     public static Interface createTrunkInterface(String interfaceName, String parentIfaceName) {
  98         IfL2vlanBuilder ifL2vlanBuilder = new IfL2vlanBuilder();
  99         ifL2vlanBuilder.setL2vlanMode(IfL2vlan.L2vlanMode.Trunk);
 100         return createInterface(interfaceName, parentIfaceName, ifL2vlanBuilder.build());
 101     }
 102
 103     public static Interface createTrunkMemberInterface(String interfaceName, String parentIfaceName, int vlanId) {
 104         IfL2vlanBuilder ifL2vlanBuilder = new IfL2vlanBuilder();
 105         ifL2vlanBuilder.setL2vlanMode(IfL2vlan.L2vlanMode.TrunkMember).setVlanId(new VlanId(vlanId));
 106         return createInterface(interfaceName, parentIfaceName, ifL2vlanBuilder.build());
 107     }
 108
 109     private static Interface createInterface(String interfaceName, String parentIfaceName, IfL2vlan ifL2vlan) {
 110         InterfaceBuilder interfaceBuilder = new InterfaceBuilder();
 111         ParentRefsBuilder parentRefsBuilder = new ParentRefsBuilder().setParentInterface(parentIfaceName);
 112         interfaceBuilder.setEnabled(true).setName(interfaceName).setType(L2vlan.class)
 113                 .addAugmentation(IfL2vlan.class, ifL2vlan).addAugmentation(ParentRefs.class, parentRefsBuilder.build());
 114         return interfaceBuilder.build();
 115     }
 116
 117     public static String getInterfaceNameForVlan(String uniId, String vlanId) {
 118         return uniId + VLAN_SEPARATOR + vlanId;
 119     }
 120
 121     private static ElanInstanceBuilder createElanInstance(String instanceName) {
 122         ElanInstanceBuilder einstBuilder = new ElanInstanceBuilder();
 123         einstBuilder.setElanInstanceName(instanceName);
 124         einstBuilder.setKey(new ElanInstanceKey(instanceName));
 125         return einstBuilder;
 126     }
 127
 128     private static ElanInterfaceBuilder createElanInterface(String instanceName, String interfaceName) {
 129         ElanInterfaceBuilder einterfaceBuilder = new ElanInterfaceBuilder();
 130         einterfaceBuilder.setElanInstanceName(instanceName);
 131         einterfaceBuilder.setName(interfaceName);
 132         return einterfaceBuilder;
 133     }
 134
 135     private static ElanInterfaceBuilder createEtreeInterface(String instanceName, String interfaceName,
 136             EtreeInterfaceType interfaceType) {
 137         ElanInterfaceBuilder einterfaceBuilder = new ElanInterfaceBuilder();
 138         einterfaceBuilder.setElanInstanceName(instanceName);
 139         einterfaceBuilder.setName(interfaceName);
 140         EtreeInterface etreeInterface = new EtreeInterfaceBuilder().setEtreeInterfaceType(interfaceType).build();
 141         einterfaceBuilder.addAugmentation(EtreeInterface.class, etreeInterface);
 142         return einterfaceBuilder;
 143     }
 144
 145     public static InstanceIdentifier<ElanInstance> getElanInstanceInstanceIdentifier() {
 146         return InstanceIdentifier.builder(ElanInstances.class).child(ElanInstance.class).build();
 147     }
 148
 149     public static InstanceIdentifier<ElanInterfaces> getElanInterfacesInstanceIdentifier() {
 150         return InstanceIdentifier.builder(ElanInterfaces.class).build();
 151     }
 152
 153     private static InstanceIdentifier<ElanInstance> getElanInstanceInstanceIdentifier(String instanceName) {
 154         return InstanceIdentifier.builder(ElanInstances.class)
 155                 .child(ElanInstance.class, new ElanInstanceKey(instanceName)).build();
 156     }
 157
 158     private static InstanceIdentifier<ElanInterface> getElanInterfaceInstanceIdentifier(String interfaceName) {
 159         return InstanceIdentifier.builder(ElanInterfaces.class)
 160                 .child(ElanInterface.class, new ElanInterfaceKey(interfaceName)).build();
 161     }
 162
 163     public static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> getStateInterfaceIdentifier(
 164             String interfaceName) {
 165         InstanceIdentifierBuilder<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> idBuilder = InstanceIdentifier
 166                 .builder(InterfacesState.class)
 167                 .child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.class,
 168                         new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey(
 169                                 interfaceName));
 170         InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> id = idBuilder
 171                 .build();
 172         return id;
 173     }
 174
 175     public static InstanceIdentifier<Interface> getInterfaceIdentifier(String interfaceName) {
 176         InstanceIdentifierBuilder<Interface> idBuilder = InstanceIdentifier.builder(Interfaces.class)
 177                 .child(Interface.class, new InterfaceKey(interfaceName));
 178         InstanceIdentifier<Interface> id = idBuilder.build();
 179         return id;
 180     }
 181
 182     public static Optional<Interface> getIetfInterface(DataBroker dataBroker, String interfaceName) {
 183         return MdsalUtils.read(dataBroker, LogicalDatastoreType.CONFIGURATION, getInterfaceIdentifier(interfaceName));
 184     }
 185 }