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.esi.types;
10 import com.google.common.base.Preconditions;
11 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
12 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
13 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.Uint24;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.esi.esi.arbitrary._case.Arbitrary;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.esi.esi.arbitrary._case.ArbitraryBuilder;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev160321.evpn.EvpnChoice;
18 import org.opendaylight.yangtools.yang.common.QName;
19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
20 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
22 final class EsiModelUtil {
23 static final NodeIdentifier LD_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "local-discriminator").intern());
24 static final NodeIdentifier ARB_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "arbitrary").intern());
25 static final NodeIdentifier AS_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "as").intern());
26 static final NodeIdentifier LACP_MAC_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "ce-lacp-mac-address").intern());
27 static final NodeIdentifier PK_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "ce-lacp-port-key").intern());
28 static final NodeIdentifier BRIDGE_MAC_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "root-bridge-mac-address").intern());
29 static final NodeIdentifier RBP_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "root-bridge-priority").intern());
30 static final NodeIdentifier SYSTEM_MAC_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "system-mac-address").intern());
31 static final NodeIdentifier RD_NID = NodeIdentifier.create(QName.create(EvpnChoice.QNAME, "router-id").intern());
33 private EsiModelUtil() {
34 throw new UnsupportedOperationException();
37 static Long extractLD(final ContainerNode cont) {
38 return (Long) cont.getChild(LD_NID).get().getValue();
41 static Arbitrary extractArbitrary(final ContainerNode esi) {
42 final byte[] arbitrary = (byte[]) esi.getChild(ARB_NID).get().getValue();
43 Preconditions.checkArgument(arbitrary.length == ArbitraryParser.ARBITRARY_LENGTH, "Wrong length of array of bytes. Expected: %s Passed: %s " +
44 ";", ArbitraryParser.ARBITRARY_LENGTH, arbitrary.length);
45 return new ArbitraryBuilder().setArbitrary(arbitrary).build();
49 static AsNumber extractAS(final ContainerNode asGen) {
50 return new AsNumber((Long) asGen.getChild(AS_NID).get().getValue());
54 static Integer extractPK(final ContainerNode t1) {
55 return (Integer) t1.getChild(PK_NID).get().getValue();
58 static MacAddress extractLacpMac(final ContainerNode t1) {
59 return new MacAddress((String) t1.getChild(LACP_MAC_NID).get().getValue());
62 static MacAddress extractBrigeMac(final ContainerNode lan) {
63 return new MacAddress((String) lan.getChild(BRIDGE_MAC_NID).get().getValue());
66 static Integer extractBP(final ContainerNode lan) {
67 return (Integer) lan.getChild(RBP_NID).get().getValue();
70 static Uint24 extractUint24LD(final ContainerNode esiVal) {
71 return new Uint24((Long) esiVal.getChild(LD_NID).get().getValue());
74 static MacAddress extractSystmeMac(final ContainerNode macGEn) {
75 return new MacAddress((String) macGEn.getChild(SYSTEM_MAC_NID).get().getValue());
78 static Ipv4Address extractRD(final ContainerNode t4) {
79 return new Ipv4Address((String) t4.getChild(RD_NID).get().getValue());