openstack/net-virt/src/main/java/org/opendaylight/ovsdb/openstack/netvirt/MdsalHelper.java

   1 /*
   2  * Copyright (c) 2015 Brocade Communications Systems, Inc. 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.ovsdb.openstack.netvirt;
  10
  11 import com.google.common.base.Preconditions;
  12 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeBase;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeDpdk;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeDpdkr;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeDpdkvhost;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeDpdkvhostuser;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeGeneve;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeGre;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeGre64;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeInternal;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeIpsecGre;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeIpsecGre64;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeLisp;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypePatch;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeSystem;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeTap;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeVxlan;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeProtocolBase;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeProtocolOpenflow10;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeProtocolOpenflow11;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeProtocolOpenflow12;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeProtocolOpenflow13;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeProtocolOpenflow14;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeProtocolOpenflow15;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbFailModeBase;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbFailModeSecure;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbFailModeStandalone;
  39 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  40 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  41 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  42 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId;
  43 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  44 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  46 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  47 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  48 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
  49 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  50 import org.slf4j.Logger;
  51 import org.slf4j.LoggerFactory;
  52
  53 import com.google.common.collect.ImmutableBiMap;
  54
  55 public class MdsalHelper {
  56     private static final Logger LOG = LoggerFactory.getLogger(MdsalHelper.class);
  57     public static final TopologyId OVSDB_TOPOLOGY_ID = new TopologyId(new Uri("ovsdb:1"));
  58     public static final String OVSDB_URI_PREFIX = "ovsdb";
  59     public static final String BRIDGE_URI_PREFIX = "bridge";
  60     public static final String TP_URI_PREFIX = "termination-point";
  61
  62     public static final ImmutableBiMap<Class<? extends OvsdbBridgeProtocolBase>,String> OVSDB_PROTOCOL_MAP
  63             = new ImmutableBiMap.Builder<Class<? extends OvsdbBridgeProtocolBase>,String>()
  64             .put(OvsdbBridgeProtocolOpenflow10.class,"OpenFlow10")
  65             .put(OvsdbBridgeProtocolOpenflow11.class,"OpenFlow11")
  66             .put(OvsdbBridgeProtocolOpenflow12.class,"OpenFlow12")
  67             .put(OvsdbBridgeProtocolOpenflow13.class,"OpenFlow13")
  68             .put(OvsdbBridgeProtocolOpenflow14.class,"OpenFlow14")
  69             .put(OvsdbBridgeProtocolOpenflow15.class,"OpenFlow15")
  70             .build();
  71
  72     public static final ImmutableBiMap<Class<? extends OvsdbFailModeBase>,String> OVSDB_FAIL_MODE_MAP
  73             = new ImmutableBiMap.Builder<Class<? extends OvsdbFailModeBase>,String>()
  74             .put(OvsdbFailModeStandalone.class,"standalone")
  75             .put(OvsdbFailModeSecure.class,"secure")
  76             .build();
  77
  78     public static final ImmutableBiMap<String, Class<? extends InterfaceTypeBase>> OVSDB_INTERFACE_TYPE_MAP
  79     = new ImmutableBiMap.Builder<String, Class<? extends InterfaceTypeBase>>()
  80         .put("internal", InterfaceTypeInternal.class)
  81         .put("vxlan", InterfaceTypeVxlan.class)
  82         .put("patch", InterfaceTypePatch.class)
  83         .put("system", InterfaceTypeSystem.class)
  84         .put("tap", InterfaceTypeTap.class)
  85         .put("geneve", InterfaceTypeGeneve.class)
  86         .put("gre", InterfaceTypeGre.class)
  87         .put("ipsec_gre", InterfaceTypeIpsecGre.class)
  88         .put("gre64", InterfaceTypeGre64.class)
  89         .put("ipsec_gre64", InterfaceTypeIpsecGre64.class)
  90         .put("lisp", InterfaceTypeLisp.class)
  91         .put("dpdk", InterfaceTypeDpdk.class)
  92         .put("dpdkr", InterfaceTypeDpdkr.class)
  93         .put("dpdkvhost", InterfaceTypeDpdkvhost.class)
  94         .put("dpdkvhostuser", InterfaceTypeDpdkvhostuser.class)
  95         .build();
  96
  97
  98     public static NodeId createManagedNodeId(InstanceIdentifier<Node> iid) {
  99         NodeKey nodeKey = iid.firstKeyOf(Node.class, NodeKey.class);
 100         return nodeKey.getNodeId();
 101     }
 102
 103     public static InstanceIdentifier<Topology> createInstanceIdentifier() {
 104         return InstanceIdentifier
 105                 .create(NetworkTopology.class)
 106                 .child(Topology.class, new TopologyKey(OVSDB_TOPOLOGY_ID));
 107     }
 108
 109     public static InstanceIdentifier<Node> createInstanceIdentifier(NodeId nodeId) {
 110         return InstanceIdentifier
 111                 .create(NetworkTopology.class)
 112                 .child(Topology.class, new TopologyKey(OVSDB_TOPOLOGY_ID))
 113                 .child(Node.class,new NodeKey(nodeId));
 114     }
 115
 116     public static InstanceIdentifier<Node> createInstanceIdentifier(NodeKey ovsdbNodeKey, String bridgeName) {
 117        return createInstanceIdentifier(createManagedNodeId(ovsdbNodeKey.getNodeId(), bridgeName));
 118     }
 119
 120     public static NodeId createManagedNodeId(NodeId ovsdbNodeId, String bridgeName) {
 121         return new NodeId(ovsdbNodeId.getValue()
 122                 + "/" + BRIDGE_URI_PREFIX + "/" + bridgeName);
 123     }
 124
 125     public static InstanceIdentifier<TerminationPoint> createTerminationPointInstanceIdentifier(Node node, String portName){
 126
 127         InstanceIdentifier<TerminationPoint> terminationPointPath = InstanceIdentifier
 128                 .create(NetworkTopology.class)
 129                 .child(Topology.class, new TopologyKey(OVSDB_TOPOLOGY_ID))
 130                 .child(Node.class,node.getKey())
 131                 .child(TerminationPoint.class, new TerminationPointKey(new TpId(portName)));
 132
 133         LOG.debug("Termination point InstanceIdentifier generated : {}",terminationPointPath);
 134         return terminationPointPath;
 135     }
 136
 137     public static String createOvsdbInterfaceType(Class<? extends InterfaceTypeBase> mdsaltype) {
 138         Preconditions.checkNotNull(mdsaltype);
 139         ImmutableBiMap<Class<? extends InterfaceTypeBase>, String> mapper =
 140                 OVSDB_INTERFACE_TYPE_MAP.inverse();
 141         return mapper.get(mdsaltype);
 142     }
 143 }