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 static com.google.common.base.Preconditions.checkArgument;
11 import static org.opendaylight.protocol.bgp.evpn.impl.esi.types.EsiModelUtil.extractAS;
12 import static org.opendaylight.protocol.bgp.evpn.impl.esi.types.EsiModelUtil.extractLD;
13 import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeUnsignedInt;
15 import io.netty.buffer.ByteBuf;
16 import org.opendaylight.protocol.util.ByteBufUtils;
17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev180329.EsiType;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev180329.esi.Esi;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev180329.esi.esi.AsGeneratedCase;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev180329.esi.esi.AsGeneratedCaseBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev180329.esi.esi.as.generated._case.AsGenerated;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev180329.esi.esi.as.generated._case.AsGeneratedBuilder;
24 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
26 final class ASGenParser extends AbstractEsiType {
29 public ByteBuf serializeBody(final Esi esi, final ByteBuf body) {
30 checkArgument(esi instanceof AsGeneratedCase, "Unknown esi instance. Passed %s. Needed AsGeneratedCase.", esi);
31 final AsGenerated asGen = ((AsGeneratedCase) esi).getAsGenerated();
32 writeUnsignedInt(asGen.getAs().getValue(), body);
33 writeUnsignedInt(asGen.getLocalDiscriminator(), body);
34 return body.writeZero(ZERO_BYTE);
38 protected EsiType getType() {
39 return EsiType.AsGenerated;
43 public Esi serializeEsi(final ContainerNode esi) {
44 return new AsGeneratedCaseBuilder()
45 .setAsGenerated(new AsGeneratedBuilder()
46 .setAs(extractAS(esi))
47 .setLocalDiscriminator(extractLD(esi))
53 public Esi parseEsi(final ByteBuf buffer) {
54 return new AsGeneratedCaseBuilder()
55 .setAsGenerated(new AsGeneratedBuilder()
56 .setAs(new AsNumber(ByteBufUtils.readUint32(buffer)))
57 .setLocalDiscriminator(ByteBufUtils.readUint32(buffer))