bgp/rib-impl/src/main/java/org/opendaylight/protocol/bgp/rib/impl/BGPSessionProposalImpl.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  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.rib.impl;
   9
  10 import java.util.List;
  11
  12 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
  13 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionProposal;
  14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
  15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.LinkstateAddressFamily;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev130918.LinkstateSubsequentAddressFamily;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130918.open.BgpParameters;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130918.open.bgp.parameters.c.parameters.CAs4BytesBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130918.open.bgp.parameters.c.parameters.c.as4.bytes.As4BytesCapabilityBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130918.open.bgp.parameters.c.parameters.CMultiprotocolBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130918.open.bgp.parameters.c.parameters.c.multiprotocol.MultiprotocolCapabilityBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
  25
  26 import com.google.common.collect.Lists;
  27
  28 /**
  29  * Basic implementation of BGP Session Proposal. The values are taken from conf-bgp.
  30  */
  31 public final class BGPSessionProposalImpl implements BGPSessionProposal {
  32
  33         private final short holdTimer;
  34
  35         private final int as;
  36
  37         private final Ipv4Address bgpId;
  38
  39         private final BGPSessionPreferences prefs;
  40
  41         public BGPSessionProposalImpl(final short holdTimer, final int as, final Ipv4Address bgpId) {
  42                 this.holdTimer = holdTimer;
  43                 this.as = as;
  44                 this.bgpId = bgpId;
  45
  46                 final List<BgpParameters> tlvs = Lists.newArrayList();
  47                 tlvs.add((BgpParameters) new CMultiprotocolBuilder().setMultiprotocolCapability(new MultiprotocolCapabilityBuilder().setAfi(
  48                                 Ipv4AddressFamily.class).setSafi(UnicastSubsequentAddressFamily.class).build()));
  49                 tlvs.add((BgpParameters) new CMultiprotocolBuilder().setMultiprotocolCapability(new MultiprotocolCapabilityBuilder().setAfi(
  50                                 LinkstateAddressFamily.class).setSafi(LinkstateSubsequentAddressFamily.class).build()));
  51                 // final Map<BGPTableType, Boolean> tableTypes = Maps.newHashMap();
  52                 // tableTypes.put(ipv4, true);
  53                 // tableTypes.put(linkstate,true);
  54                 // tlvs.add(new GracefulCapability(true, 0, tableTypes));
  55                 tlvs.add((BgpParameters) new CAs4BytesBuilder().setAs4BytesCapability(new As4BytesCapabilityBuilder().setAsNumber(
  56                                 new AsNumber((long) as)).build()));
  57                 this.prefs = new BGPSessionPreferences(as, holdTimer, bgpId, tlvs);
  58         }
  59
  60         @Override
  61         public BGPSessionPreferences getProposal() {
  62                 return this.prefs;
  63         }
  64
  65         /**
  66          * @return the holdTimer
  67          */
  68         public short getHoldTimer() {
  69                 return this.holdTimer;
  70         }
  71
  72         /**
  73          * @return the as
  74          */
  75         public int getAs() {
  76                 return this.as;
  77         }
  78
  79         /**
  80          * @return the bgpId
  81          */
  82         public Ipv4Address getBgpId() {
  83                 return this.bgpId;
  84         }
  85 }