bgp/parser-spi/src/main/java/org/opendaylight/protocol/bgp/parser/spi/extended/community/Inet4SpecificExtendedCommunityCommonUtil.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.spi.extended.community;
   9
  10 import static org.opendaylight.protocol.bgp.parser.spi.extended.community.AbstractIpv4ExtendedCommunity.INET_LOCAL_ADMIN_LENGTH;
  11
  12 import io.netty.buffer.ByteBuf;
  13 import org.opendaylight.protocol.util.ByteArray;
  14 import org.opendaylight.protocol.util.ByteBufWriteUtil;
  15 import org.opendaylight.protocol.util.Ipv4Util;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.inet4.specific.extended.community.common.Inet4SpecificExtendedCommunityCommon;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.inet4.specific.extended.community.common.Inet4SpecificExtendedCommunityCommonBuilder;
  18
  19 public final class Inet4SpecificExtendedCommunityCommonUtil {
  20     private Inet4SpecificExtendedCommunityCommonUtil() {
  21         throw new UnsupportedOperationException();
  22     }
  23
  24
  25     public static Inet4SpecificExtendedCommunityCommon parseCommon(final ByteBuf buffer) {
  26         return new Inet4SpecificExtendedCommunityCommonBuilder()
  27                 .setGlobalAdministrator(Ipv4Util.addressForByteBuf(buffer))
  28                 .setLocalAdministrator(ByteArray.readBytes(buffer, INET_LOCAL_ADMIN_LENGTH))
  29                 .build();
  30     }
  31
  32     public static void serializeCommon(
  33             final Inet4SpecificExtendedCommunityCommon extComm,
  34             final ByteBuf byteAggregator) {
  35         ByteBufWriteUtil.writeIpv4Address(extComm.getGlobalAdministrator(), byteAggregator);
  36         byteAggregator.writeBytes(extComm.getLocalAdministrator());
  37     }
  38
  39 }