2 * Copyright (c) 2015 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
9 package org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities;
11 import com.google.common.base.Preconditions;
12 import io.netty.buffer.ByteBuf;
13 import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
14 import org.opendaylight.protocol.bgp.parser.BGPParsingException;
15 import org.opendaylight.protocol.bgp.parser.spi.extended.community.AbstractIpv4ExtendedCommunity;
16 import org.opendaylight.protocol.util.ByteBufWriteUtil;
17 import org.opendaylight.protocol.util.Ipv4Util;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.ExtendedCommunity;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.RouteTargetIpv4Case;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.RouteTargetIpv4CaseBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.route.target.ipv4._case.RouteTargetIpv4;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.route.target.ipv4._case.RouteTargetIpv4Builder;
24 public final class RouteTargetIpv4EcHandler extends AbstractIpv4ExtendedCommunity {
26 private static final int SUBTYPE = 2;
29 public void serializeExtendedCommunity(final ExtendedCommunity extendedCommunity, final ByteBuf byteAggregator) {
30 Preconditions.checkArgument(extendedCommunity instanceof RouteTargetIpv4Case,
31 "The extended community %s is not RouteTargetAsTwoOctetCase type.", extendedCommunity);
32 final RouteTargetIpv4 routeTarget = ((RouteTargetIpv4Case) extendedCommunity).getRouteTargetIpv4();
33 ByteBufWriteUtil.writeIpv4Address(routeTarget.getGlobalAdministrator(), byteAggregator);
34 ByteBufWriteUtil.writeUnsignedShort(routeTarget.getLocalAdministrator(), byteAggregator);
38 public ExtendedCommunity parseExtendedCommunity(final ByteBuf buffer) throws BGPDocumentedException, BGPParsingException {
39 final RouteTargetIpv4 routeTarget = new RouteTargetIpv4Builder()
40 .setGlobalAdministrator(Ipv4Util.addressForByteBuf(buffer))
41 .setLocalAdministrator(buffer.readUnsignedShort())
43 return new RouteTargetIpv4CaseBuilder().setRouteTargetIpv4(routeTarget).build();
47 public int getSubType() {