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.Interface;
  15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfL2vlan;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.IfL2vlanBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.ParentRefs;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.ParentRefsBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInstances;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInterfaces;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceKey;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterface;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterfaceBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterfaceKey;
  29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  30
  31 public class NetvirtUtils {
  32     public final static String VLAN_SEPARATOR = ".";
  33
  34     public static void createElanInstance(DataBroker dataBroker, String instanceName) {
  35         ElanInstanceBuilder einstBuilder = createElanInstance(instanceName);
  36
  37         MdsalUtils.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION,
  38                 getElanInstanceInstanceIdentifier(instanceName), einstBuilder.build());
  39     }
  40
  41     public static void createElanInterface(DataBroker dataBroker, String instanceName, String interfaceName) {
  42         ElanInterfaceBuilder einterfaceBuilder = createElanInterface(instanceName, interfaceName);
  43
  44         MdsalUtils.syncWrite(dataBroker, LogicalDatastoreType.CONFIGURATION,
  45                 getElanInterfaceInstanceIdentifier(interfaceName), einterfaceBuilder.build());
  46     }
  47
  48     public static void updateElanInstance(DataBroker dataBroker, String instanceName) {
  49
  50         ElanInstanceBuilder einstBuilder = createElanInstance(instanceName);
  51
  52         MdsalUtils.syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION,
  53                 getElanInstanceInstanceIdentifier(instanceName), einstBuilder.build());
  54     }
  55
  56     public static void updateElanInterface(DataBroker dataBroker, String instanceName, String interfaceName) {
  57         ElanInterfaceBuilder einterfaceBuilder = createElanInterface(instanceName, interfaceName);
  58
  59         MdsalUtils.syncUpdate(dataBroker, LogicalDatastoreType.CONFIGURATION,
  60                 getElanInterfaceInstanceIdentifier(interfaceName), einterfaceBuilder.build());
  61     }
  62
  63     public static void deleteElanInstance(DataBroker dataBroker, String instanceName) {
  64         MdsalUtils.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION,
  65                 getElanInstanceInstanceIdentifier(instanceName));
  66     }
  67
  68     public static void deleteElanInterface(DataBroker dataBroker, String instanceName, String interfaceName) {
  69         MdsalUtils.syncDelete(dataBroker, LogicalDatastoreType.CONFIGURATION,
  70                 getElanInterfaceInstanceIdentifier(interfaceName));
  71     }
  72
  73     public static Interface createTrunkInterface(String interfaceName, String parentIfaceName) {
  74         IfL2vlanBuilder ifL2vlanBuilder = new IfL2vlanBuilder();
  75         ifL2vlanBuilder.setL2vlanMode(IfL2vlan.L2vlanMode.Trunk);
  76         return createInterface(interfaceName, parentIfaceName, ifL2vlanBuilder.build());
  77     }
  78
  79     public static Interface createTrunkMemberInterface(String interfaceName, String parentIfaceName, int vlanId) {
  80         IfL2vlanBuilder ifL2vlanBuilder = new IfL2vlanBuilder();
  81         ifL2vlanBuilder.setL2vlanMode(IfL2vlan.L2vlanMode.TrunkMember).setVlanId(new VlanId(vlanId));
  82         return createInterface(interfaceName, parentIfaceName, ifL2vlanBuilder.build());
  83     }
  84
  85     private static Interface createInterface(String interfaceName, String parentIfaceName, IfL2vlan ifL2vlan) {
  86         InterfaceBuilder interfaceBuilder = new InterfaceBuilder();
  87         ParentRefsBuilder parentRefsBuilder = new ParentRefsBuilder().setParentInterface(parentIfaceName);
  88         interfaceBuilder.setEnabled(true).setName(interfaceName).setType(L2vlan.class)
  89                 .addAugmentation(IfL2vlan.class, ifL2vlan).addAugmentation(ParentRefs.class, parentRefsBuilder.build());
  90         return interfaceBuilder.build();
  91     }
  92
  93     public static String getInterfaceNameForVlan(String uniId, String vlanId) {
  94         return uniId + VLAN_SEPARATOR + vlanId;
  95     }
  96
  97     private static ElanInstanceBuilder createElanInstance(String instanceName) {
  98         ElanInstanceBuilder einstBuilder = new ElanInstanceBuilder();
  99         einstBuilder.setElanInstanceName(instanceName);
 100         einstBuilder.setKey(new ElanInstanceKey(instanceName));
 101         return einstBuilder;
 102     }
 103
 104     private static ElanInterfaceBuilder createElanInterface(String instanceName, String interfaceName) {
 105         ElanInterfaceBuilder einterfaceBuilder = new ElanInterfaceBuilder();
 106         einterfaceBuilder.setElanInstanceName(instanceName);
 107         einterfaceBuilder.setName(interfaceName);
 108         return einterfaceBuilder;
 109     }
 110
 111     private static InstanceIdentifier<ElanInstance> getElanInstanceInstanceIdentifier(String instanceName) {
 112         return InstanceIdentifier.builder(ElanInstances.class)
 113                 .child(ElanInstance.class, new ElanInstanceKey(instanceName)).build();
 114     }
 115
 116     private static InstanceIdentifier<ElanInterface> getElanInterfaceInstanceIdentifier(String interfaceName) {
 117         return InstanceIdentifier.builder(ElanInterfaces.class)
 118                 .child(ElanInterface.class, new ElanInterfaceKey(interfaceName)).build();
 119     }
 120 }