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
9 package org.opendaylight.protocol.bgp.evpn.impl.esi.types;
11 import io.netty.buffer.ByteBuf;
12 import io.netty.buffer.Unpooled;
13 import org.opendaylight.protocol.bgp.evpn.spi.EsiParser;
14 import org.opendaylight.protocol.bgp.evpn.spi.EsiSerializer;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev171213.EsiType;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev171213.esi.Esi;
18 abstract class AbstractEsiType implements EsiParser, EsiSerializer {
19 private static final int BODY_LENGTH = 9;
20 static final int ZERO_BYTE = 1;
21 static final int MAC_ADDRESS_LENGTH = 6;
24 public final void serializeEsi(final Esi esi, final ByteBuf buffer) {
25 final ByteBuf body = Unpooled.buffer(BODY_LENGTH);
26 serializeBody(esi, body);
27 buffer.writeByte(getType().getIntValue());
28 buffer.writeBytes(body);
31 protected abstract void serializeBody(final Esi esi, final ByteBuf buffer);
33 protected abstract EsiType getType();