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 io.netty.buffer.ByteBuf;
11 import java.util.ArrayList;
12 import java.util.List;
13 import org.opendaylight.protocol.bgp.parser.BGPParsingException;
14 import org.opendaylight.protocol.bgp.parser.spi.NlriParser;
15 import org.opendaylight.protocol.util.ByteArray;
16 import org.opendaylight.protocol.util.Ipv6Util;
17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.prefixes.DestinationIpv6;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.prefixes.DestinationIpv6Builder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.prefixes.destination.ipv6.Ipv6Prefixes;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv6.prefixes.destination.ipv6.Ipv6PrefixesBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.path.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv6CaseBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.MpReachNlriBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.MpUnreachNlriBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.mp.reach.nlri.AdvertizedRoutesBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.path.attributes.mp.unreach.nlri.WithdrawnRoutesBuilder;
28 public final class Ipv6NlriParser implements NlriParser {
30 private DestinationIpv6 prefixes(final ByteBuf nlri) {
31 final List<Ipv6Prefix> prefs = Ipv6Util.prefixListForBytes(ByteArray.readAllBytes(nlri));
32 final List<Ipv6Prefixes> prefixes = new ArrayList<>();
33 for (final Ipv6Prefix p : prefs) {
34 prefixes.add(new Ipv6PrefixesBuilder().setPrefix(p).build());
36 return new DestinationIpv6Builder().setIpv6Prefixes(prefixes).build();
40 public final void parseNlri(final ByteBuf nlri, final MpUnreachNlriBuilder builder) {
41 builder.setWithdrawnRoutes(new WithdrawnRoutesBuilder().setDestinationType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.update.path.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationIpv6CaseBuilder().setDestinationIpv6(
42 prefixes(nlri)).build()).build());
46 public final void parseNlri(final ByteBuf nlri, final MpReachNlriBuilder builder) throws BGPParsingException {
47 builder.setAdvertizedRoutes(new AdvertizedRoutesBuilder().setDestinationType(new DestinationIpv6CaseBuilder().setDestinationIpv6(prefixes(nlri)).build()).build());