2 * Copyright (c) 2016 Cisco Systems, Inc. and others. 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.protocol.bgp.evpn.impl.nlri;
10 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
11 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddressBuilder;
12 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.ethernet.tag.id.EthernetTagId;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.ethernet.tag.id.EthernetTagIdBuilder;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.evpn.EvpnChoice;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.RouteDistinguisher;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.RouteDistinguisherBuilder;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.MplsLabel;
19 import org.opendaylight.yangtools.yang.common.QName;
20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
22 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
23 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
25 final class NlriModelUtil {
26 static final NodeIdentifier ETI_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "ethernet-tag-id").intern());
27 static final NodeIdentifier VLAN_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "vlan-id").intern());
28 static final NodeIdentifier RD_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "route-distinguisher").intern());
29 static final NodeIdentifier ORI_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "orig-route-ip").intern());
30 static final NodeIdentifier MAC_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "mac-address").intern());
31 static final NodeIdentifier IP_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "ip-address").intern());
32 static final NodeIdentifier MPLS_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "mpls-label").intern());
33 static final NodeIdentifier MPLS1_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "mpls-label1").intern());
34 static final NodeIdentifier MPLS2_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "mpls-label2").intern());
36 private NlriModelUtil() {
37 throw new UnsupportedOperationException();
40 static RouteDistinguisher extractRouteDistinguisher(final DataContainerNode<? extends PathArgument> evpn) {
41 return RouteDistinguisherBuilder.getDefaultInstance((String) evpn.getChild(RD_NID).get().getValue());
44 static IpAddress extractOrigRouteIp(final DataContainerNode<? extends PathArgument> evpn) {
45 return IpAddressBuilder.getDefaultInstance((String) evpn.getChild(ORI_NID).get().getValue());
49 static EthernetTagId extractETI(final ContainerNode evpn) {
50 final ContainerNode eti = (ContainerNode) evpn.getChild(ETI_NID).get();
51 return new EthernetTagIdBuilder().setVlanId((Long) eti.getChild(VLAN_NID).get().getValue()).build();
54 static MacAddress extractMAC(final DataContainerNode<? extends PathArgument> evpn) {
55 return new MacAddress((String) evpn.getChild(MAC_NID).get().getValue());
59 static IpAddress extractIp(final DataContainerNode<? extends PathArgument> evpn) {
60 if (evpn.getChild(IP_NID).isPresent()) {
61 return IpAddressBuilder.getDefaultInstance((String) evpn.getChild(IP_NID).get().getValue());
66 static MplsLabel extractMplsLabel(final DataContainerNode<? extends PathArgument> evpn, final NodeIdentifier mplsNid) {
67 if (evpn.getChild(mplsNid).isPresent()) {
68 return new MplsLabel((Long) evpn.getChild(mplsNid).get().getValue());