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.testtool;
10 import io.netty.channel.nio.NioEventLoopGroup;
11 import io.netty.util.concurrent.GlobalEventExecutor;
12 import java.net.InetAddress;
13 import java.net.InetSocketAddress;
14 import java.net.UnknownHostException;
15 import java.util.HashMap;
17 import org.opendaylight.protocol.bgp.parser.spi.pojo.ServiceLoaderBGPExtensionProviderContext;
18 import org.opendaylight.protocol.bgp.rib.impl.BGPDispatcherImpl;
19 import org.opendaylight.protocol.bgp.rib.impl.BGPSessionProposalImpl;
20 import org.opendaylight.protocol.bgp.rib.impl.StrictBGPPeerRegistry;
21 import org.opendaylight.protocol.bgp.rib.impl.spi.BGPSessionPreferences;
22 import org.opendaylight.protocol.bgp.rib.impl.spi.ReusableBGPPeer;
23 import org.opendaylight.protocol.framework.NeverReconnectStrategy;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.AsNumber;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.LinkstateAddressFamily;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev131125.LinkstateSubsequentAddressFamily;
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.Ipv4AddressFamily;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.SubsequentAddressFamily;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
36 * Starter class for testing.
38 public final class Main {
40 private static final Logger LOG = LoggerFactory.getLogger(Main.class);
42 private static final String USAGE = "DESCRIPTION:\n"
43 + "\tCreates a server with given parameters. As long as it runs, it accepts connections " + "from PCCs.\n" + "USAGE:\n"
44 + "\t-a, --address\n" + "\t\tthe ip address to which is this server bound.\n"
45 + "\t\tFormat: x.x.x.x:y where y is port number.\n\n"
46 + "\t\tThis IP address will appear in BGP Open message as BGP Identifier of the server.\n" +
48 "\t-as\n" + "\t\t value of AS in the initial open message\n\n" +
50 "\t-h, --holdtimer\n" + "\t\tin seconds, value of the desired holdtimer\n"
51 + "\t\tAccording to RFC4271, recommended value for deadtimer is 90 seconds.\n"
52 + "\t\tIf not set, this will be the default value.\n\n" +
54 "\t--help\n" + "\t\tdisplay this help and exits\n\n" +
56 "With no parameters, this help is printed.";
58 private final BGPDispatcherImpl dispatcher;
60 private static final int INITIAL_HOLD_TIME = 90;
62 private static final int RECONNECT_MILLIS = 5000;
65 this.dispatcher = new BGPDispatcherImpl(ServiceLoaderBGPExtensionProviderContext.getSingletonInstance().getMessageRegistry(), new NioEventLoopGroup(), new NioEventLoopGroup());
68 public static void main(final String[] args) throws UnknownHostException {
69 if (args.length == 0 || (args.length == 1 && args[0].equalsIgnoreCase("--help"))) {
74 InetSocketAddress address = null;
75 short holdTimerValue = INITIAL_HOLD_TIME;
79 while (i < args.length) {
80 if (args[i].equalsIgnoreCase("-a") || args[i].equalsIgnoreCase("--address")) {
81 final String[] ip = args[i + 1].split(":");
82 address = new InetSocketAddress(InetAddress.getByName(ip[0]), Integer.parseInt(ip[1]));
84 } else if (args[i].equalsIgnoreCase("-h") || args[i].equalsIgnoreCase("--holdtimer")) {
85 holdTimerValue = Short.valueOf(args[i + 1]);
87 } else if (args[i].equalsIgnoreCase("-as")) {
88 as = new AsNumber(Long.valueOf(args[i + 1]));
91 LOG.error("WARNING: Unrecognized argument: {}", args[i]);
96 final Main m = new Main();
98 final ReusableBGPPeer sessionListener = new TestingListener();
100 final Map<Class<? extends AddressFamily>, Class<? extends SubsequentAddressFamily>> tables = new HashMap<>();
101 tables.put(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
102 tables.put(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
104 final BGPSessionProposalImpl prop = new BGPSessionProposalImpl(holdTimerValue, as, new Ipv4Address("25.25.25.2"), tables);
106 final BGPSessionPreferences proposal = prop.getProposal();
108 LOG.debug("{} {} {}", address, sessionListener, proposal);
110 final InetSocketAddress addr = address;
111 final StrictBGPPeerRegistry strictBGPPeerRegistry = new StrictBGPPeerRegistry();
112 strictBGPPeerRegistry.addPeer(StrictBGPPeerRegistry.getIpAddress(address), sessionListener, proposal);
114 m.dispatcher.createClient(addr, as, strictBGPPeerRegistry,
115 new NeverReconnectStrategy(GlobalEventExecutor.INSTANCE, RECONNECT_MILLIS));