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