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.rib.impl;
10 import com.google.common.collect.Lists;
11 import java.util.ArrayList;
12 import java.util.List;
14 import java.util.Map.Entry;
15 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
16 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionProposal;
17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.BgpParametersBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.OptionalCapabilities;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.OptionalCapabilitiesBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.optional.capabilities.CParametersBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.open.message.bgp.parameters.optional.capabilities.c.parameters.As4BytesCapabilityBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.CParameters1;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.CParameters1Builder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.open.bgp.parameters.optional.capabilities.c.parameters.GracefulRestartCapabilityBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.open.bgp.parameters.optional.capabilities.c.parameters.MultiprotocolCapabilityBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.AddressFamily;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.SubsequentAddressFamily;
32 * Basic implementation of BGP Session Proposal. The values are taken from conf-bgp.
34 public final class BGPSessionProposalImpl implements BGPSessionProposal {
36 private final short holdTimer;
38 private final AsNumber as;
40 private final Ipv4Address bgpId;
42 private final BGPSessionPreferences prefs;
44 private final AsNumber remoteAs;
46 public BGPSessionProposalImpl(final short holdTimer, final AsNumber as, final Ipv4Address bgpId,
47 final Map<Class<? extends AddressFamily>, Class<? extends SubsequentAddressFamily>> tables,
48 final AsNumber remoteAs) {
49 this.holdTimer = holdTimer;
52 this.remoteAs = remoteAs;
53 final List<OptionalCapabilities> caps = new ArrayList<>();
55 for (final Entry<Class<? extends AddressFamily>, Class<? extends SubsequentAddressFamily>> e : tables.entrySet()) {
56 caps.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().addAugmentation(
57 CParameters1.class, new CParameters1Builder().setMultiprotocolCapability(new MultiprotocolCapabilityBuilder()
58 .setAfi(e.getKey()).setSafi(e.getValue()).build()).build()).build()).build());
60 caps.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().setAs4BytesCapability(
61 new As4BytesCapabilityBuilder().setAsNumber(as).build()).build()).build());
62 caps.add(new OptionalCapabilitiesBuilder().setCParameters(new CParametersBuilder().addAugmentation(
63 CParameters1.class, new CParameters1Builder().setGracefulRestartCapability(
64 new GracefulRestartCapabilityBuilder().build()).build()).build()).build());
65 this.prefs = new BGPSessionPreferences(as, holdTimer, bgpId, remoteAs, Lists.newArrayList(
66 new BgpParametersBuilder().setOptionalCapabilities(caps).build()));
70 public BGPSessionPreferences getProposal() {
75 * @return the holdTimer
77 public short getHoldTimer() {
78 return this.holdTimer;
84 public AsNumber getAs() {
91 public Ipv4Address getBgpId() {