2 * Copyright (c) 2015 Cisco Systems, Inc. All rights reserved.
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
8 package org.opendaylight.lispflowmapping.dsbackend;
10 import org.opendaylight.lispflowmapping.lisp.util.LispAddressStringifier;
11 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.Address;
12 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.InstanceId;
13 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.XtrId;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.EidUri;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.VniUri;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingDatabase;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingOrigin;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.XtrIdUri;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.AuthenticationKey;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.AuthenticationKeyKey;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.Mapping;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.MappingKey;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.mapping.XtrIdMapping;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.mapping.XtrIdMappingKey;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.mapping.database.VirtualNetworkIdentifier;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.mapping.database.VirtualNetworkIdentifierKey;
28 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
30 import com.google.common.base.Preconditions;
33 * Utility class to create InstanceIdentifier path objects based on EID.
34 * Used for storing RPC data to the config datastore.
36 * @author Lorand Jakab
39 public final class InstanceIdentifierUtil {
40 // Utility class, should not be instantiated
41 private InstanceIdentifierUtil() {
44 public static InstanceIdentifier<AuthenticationKey> createAuthenticationKeyIid(Eid eid) {
45 Preconditions.checkNotNull(eid, "Key needs and EID entry!");
47 VirtualNetworkIdentifierKey vniKey = new VirtualNetworkIdentifierKey(new VniUri(
48 Long.toString(getLispInstanceId(eid))));
49 AuthenticationKeyKey authKeyKey = new AuthenticationKeyKey(new EidUri(
50 LispAddressStringifier.getURIString(eid)));
51 return InstanceIdentifier.create(MappingDatabase.class)
52 .child(VirtualNetworkIdentifier.class, vniKey).child(AuthenticationKey.class, authKeyKey);
55 public static InstanceIdentifier<Mapping> createMappingIid(Eid eid, MappingOrigin orig) {
56 Preconditions.checkNotNull(eid, "Mapping needs an EID entry!");
58 VirtualNetworkIdentifierKey vniKey = new VirtualNetworkIdentifierKey(new VniUri(
59 Long.toString(getLispInstanceId(eid))));
60 MappingKey eidKey = new MappingKey(new EidUri(LispAddressStringifier.getURIString(eid)), orig);
61 return InstanceIdentifier.create(MappingDatabase.class)
62 .child(VirtualNetworkIdentifier.class, vniKey).child(Mapping.class, eidKey);
65 public static InstanceIdentifier<XtrIdMapping> createXtrIdMappingIid(Eid eid, MappingOrigin orig, XtrId xtrId) {
66 Preconditions.checkNotNull(eid, "Mapping needs an EID entry!");
67 Preconditions.checkNotNull(xtrId, "Mapping needs an xTR-ID entry!");
69 VirtualNetworkIdentifierKey vniKey = new VirtualNetworkIdentifierKey(new VniUri(
70 Long.toString(getLispInstanceId(eid))));
71 MappingKey eidKey = new MappingKey(new EidUri(LispAddressStringifier.getURIString(eid)), orig);
72 XtrIdMappingKey xtrIdKey = new XtrIdMappingKey(new XtrIdUri(LispAddressStringifier.getURIString(xtrId)));
73 return InstanceIdentifier.create(MappingDatabase.class)
74 .child(VirtualNetworkIdentifier.class, vniKey).child(Mapping.class, eidKey)
75 .child(XtrIdMapping.class, xtrIdKey);
78 private static long getLispInstanceId(Eid eid) {
79 Address address = eid.getAddress();
80 if (address instanceof InstanceId) {
81 return ((InstanceId) address).getInstanceId().getIid().getValue();
82 } else if (eid.getVirtualNetworkId() != null) {
83 return eid.getVirtualNetworkId().getValue();