bgp/parser-impl/src/main/java/org/opendaylight/protocol/bgp/parser/impl/message/update/extended/communities/route/target/RouteTargetIpv4Handler.java

   1 /*
   2  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.route.target;
   9
  10 import io.netty.buffer.ByteBuf;
  11 import org.opendaylight.protocol.util.Ipv4Util;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.route.target.ipv4.grouping.RouteTargetIpv4;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.route.target.ipv4.grouping.RouteTargetIpv4Builder;
  14 import org.opendaylight.yangtools.yang.common.netty.ByteBufUtils;
  15
  16 /**
  17  * Route Target Ipv4 Handler.
  18  *
  19  * @author Claudio D. Gasparini
  20  */
  21 public final class RouteTargetIpv4Handler {
  22     private RouteTargetIpv4Handler() {
  23         // Hidden on purpose
  24     }
  25
  26     public static void serialize(final RouteTargetIpv4 routeTarget, final ByteBuf byteAggregator) {
  27         Ipv4Util.writeIpv4Address(routeTarget.getGlobalAdministrator(), byteAggregator);
  28         ByteBufUtils.writeOrZero(byteAggregator, routeTarget.getLocalAdministrator());
  29     }
  30
  31     public static RouteTargetIpv4 parse(final ByteBuf buffer) {
  32         return new RouteTargetIpv4Builder()
  33                 .setGlobalAdministrator(Ipv4Util.addressForByteBuf(buffer))
  34                 .setLocalAdministrator(ByteBufUtils.readUint16(buffer))
  35                 .build();
  36     }
  37 }