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Ilya Moiseenkoc9266042011-11-02 17:49:21 -07001/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2/*
3 * Copyright (c) 2011 University of California, Los Angeles
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation;
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 * Author: Ilya Moiseenko <iliamo@cs.ucla.edu>
19 */
20
21#include "ns3/core-module.h"
22#include "ns3/network-module.h"
23#include "ns3/point-to-point-module.h"
24#include "ns3/NDNabstraction-module.h"
Alexander Afanasyev176ed062011-11-15 23:49:22 -080025#include "ns3/point-to-point-grid.h"
Ilya Moiseenkoc9266042011-11-02 17:49:21 -070026#include "ns3/ipv4-global-routing-helper.h"
27
28#include <iostream>
29#include <sstream>
30
31using namespace ns3;
32
33NS_LOG_COMPONENT_DEFINE ("CcnxGrid");
34
Alexander Afanasyev176ed062011-11-15 23:49:22 -080035uint32_t nGrid = 3;
Alexander Afanasyeva46844b2011-11-21 19:13:26 -080036Time finishTime = Seconds (20.0);
Alexander Afanasyev176ed062011-11-15 23:49:22 -080037
38void PrintTime ()
39{
40 NS_LOG_INFO (Simulator::Now ());
41
42 Simulator::Schedule (Seconds (10.0), PrintTime);
43}
44
Ilya Moiseenkoc9266042011-11-02 17:49:21 -070045int
46main (int argc, char *argv[])
47{
Alexander Afanasyev176ed062011-11-15 23:49:22 -080048 Config::SetDefault ("ns3::PointToPointNetDevice::DataRate", StringValue ("1Mbps"));
49 Config::SetDefault ("ns3::PointToPointChannel::Delay", StringValue ("1ms"));
Alexander Afanasyeva5bbe0e2011-11-22 17:28:39 -080050 Config::SetDefault ("ns3::CcnxConsumer::OffTime", StringValue ("1s"));
Ilya Moiseenko82b8eea2011-11-02 23:08:47 -070051
Alexander Afanasyev176ed062011-11-15 23:49:22 -080052 Packet::EnableChecking();
53 Packet::EnablePrinting();
Ilya Moiseenkoc9266042011-11-02 17:49:21 -070054
Alexander Afanasyev176ed062011-11-15 23:49:22 -080055 CommandLine cmd;
56 cmd.AddValue ("nGrid", "Number of grid nodes", nGrid);
Alexander Afanasyeva46844b2011-11-21 19:13:26 -080057 cmd.AddValue ("finish", "Finish time", finishTime);
Alexander Afanasyev176ed062011-11-15 23:49:22 -080058 cmd.Parse (argc, argv);
59
60 PointToPointHelper p2p;
61
62 InternetStackHelper stack;
63 Ipv4GlobalRoutingHelper ipv4RoutingHelper ("ns3::Ipv4GlobalRoutingOrderedNexthops");
64 stack.SetRoutingHelper (ipv4RoutingHelper);
Ilya Moiseenkoc9266042011-11-02 17:49:21 -070065
Alexander Afanasyev176ed062011-11-15 23:49:22 -080066 PointToPointGridHelper grid (nGrid, nGrid, p2p);
67 grid.BoundingBox(100,100,200,200);
68
69 // Install CCNx stack
70 NS_LOG_INFO ("Installing CCNx stack");
71 CcnxStackHelper ccnxHelper(Ccnx::NDN_FLOODING/*Ccnx::NDN_BESTROUTE*/);
72 ccnxHelper.InstallAll ();
73
74 // Install IP stack (necessary to populate FIB)
75 NS_LOG_INFO ("Installing IP stack");
76 grid.InstallStack (stack);
77 grid.AssignIpv4Addresses (
78 Ipv4AddressHelper("10.1.0.0", "255.255.255.0"),
79 Ipv4AddressHelper("10.2.0.0", "255.255.255.0")
80 );
81
82 Ptr<Node> producer = grid.GetNode (nGrid-1, nGrid-1);
83 NodeContainer consumerNodes;
84 consumerNodes.Add (grid.GetNode (0,0));
85
86 // Populate FIB based on IPv4 global routing controller
Alexander Afanasyeva46844b2011-11-21 19:13:26 -080087 ccnxHelper.InstallFakeGlobalRoutes ();
88 ccnxHelper.InstallRouteTo (producer);
Alexander Afanasyev176ed062011-11-15 23:49:22 -080089
90 NS_LOG_INFO ("Installing Applications");
91 std::ostringstream prefix;
92 prefix << "/" << producer->GetId ();
93
94 CcnxConsumerHelper consumerHelper (prefix.str ());
95 ApplicationContainer consumers = consumerHelper.Install (consumerNodes);
96
Alexander Afanasyevd02a5d62011-11-21 11:01:51 -080097 consumers.Start (Seconds (0.0));
Alexander Afanasyeva46844b2011-11-21 19:13:26 -080098 consumers.Stop (finishTime);
Ilya Moiseenkoc9266042011-11-02 17:49:21 -070099
Alexander Afanasyev176ed062011-11-15 23:49:22 -0800100 CcnxProducerHelper producerHelper (prefix.str (),120);
101 ApplicationContainer producers = producerHelper.Install (producer);
102
103 producers.Start(Seconds(0.0));
Alexander Afanasyeva46844b2011-11-21 19:13:26 -0800104 producers.Stop(finishTime);
Alexander Afanasyev176ed062011-11-15 23:49:22 -0800105
106 NS_LOG_INFO ("Outputing FIBs into [fibs.log]");
107 Ptr<OutputStreamWrapper> routingStream = Create<OutputStreamWrapper> ("fibs.log", std::ios::out);
108 for (NodeList::Iterator node = NodeList::Begin ();
109 node != NodeList::End ();
110 node++)
Ilya Moiseenkoc9266042011-11-02 17:49:21 -0700111 {
Alexander Afanasyev176ed062011-11-15 23:49:22 -0800112 *routingStream->GetStream () << "Node " << (*node)->GetId () << "\n";
113
114 Ptr<CcnxFib> fib = (*node)->GetObject<CcnxFib> ();
115 NS_ASSERT_MSG (fib != 0, "Fire alarm");
116 *routingStream->GetStream () << *fib << "\n\n";
Ilya Moiseenkoc9266042011-11-02 17:49:21 -0700117 }
Ilya Moiseenkoc9266042011-11-02 17:49:21 -0700118
Alexander Afanasyev176ed062011-11-15 23:49:22 -0800119 Simulator::Schedule (Seconds (10.0), PrintTime);
120
121 // NS_LOG_INFO ("FIB dump:\n" << *c.Get(0)->GetObject<CcnxFib> ());
122 // NS_LOG_INFO ("FIB dump:\n" << *c.Get(1)->GetObject<CcnxFib> ());
Ilya Moiseenkoc9266042011-11-02 17:49:21 -0700123
Alexander Afanasyeva46844b2011-11-21 19:13:26 -0800124 Simulator::Stop (finishTime);
Ilya Moiseenkoc9266042011-11-02 17:49:21 -0700125
Alexander Afanasyev176ed062011-11-15 23:49:22 -0800126 NS_LOG_INFO ("Run Simulation.");
127 Simulator::Run ();
128 Simulator::Destroy ();
129 NS_LOG_INFO ("Done!");
Ilya Moiseenkoc9266042011-11-02 17:49:21 -0700130
Alexander Afanasyev176ed062011-11-15 23:49:22 -0800131 return 0;
Alexander Afanasyev3ba44e52011-11-10 16:38:10 -0800132}