2 * Copyright (c) 2013 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.parser.impl.message.update;
10 import com.google.common.base.Preconditions;
12 import io.netty.buffer.ByteBuf;
14 import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
15 import org.opendaylight.protocol.bgp.parser.BGPError;
16 import org.opendaylight.protocol.bgp.parser.BGPParsingException;
17 import org.opendaylight.protocol.bgp.parser.spi.AttributeParser;
18 import org.opendaylight.protocol.bgp.parser.spi.NlriRegistry;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.update.PathAttributesBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.PathAttributes2;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.PathAttributes2Builder;
23 public final class MPUnreachAttributeParser implements AttributeParser {
24 public static final int TYPE = 15;
26 private final NlriRegistry reg;
28 public MPUnreachAttributeParser(final NlriRegistry reg) {
29 this.reg = Preconditions.checkNotNull(reg);
33 public void parseAttribute(final ByteBuf buffer, final PathAttributesBuilder builder) throws BGPDocumentedException {
35 final PathAttributes2 a = new PathAttributes2Builder().setMpUnreachNlri(this.reg.parseMpUnreach(buffer)).build();
36 builder.addAugmentation(PathAttributes2.class, a);
37 } catch (final BGPParsingException e) {
38 throw new BGPDocumentedException("Could not parse MP_UNREACH_NLRI", BGPError.OPT_ATTR_ERROR, e);