| /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */ |
| /* |
| * Copyright (c) 2011 University of California, Los Angeles |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation; |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| * Author: Ilya Moiseenko <iliamo@cs.ucla.edu> |
| */ |
| |
| |
| #include "ns3/core-module.h" |
| #include "ns3/network-module.h" |
| #include "ns3/point-to-point-module.h" |
| #include "ns3/NDNabstraction-module.h" |
| #include "ns3/point-to-point-grid.h" |
| #include "ns3/ipv4-global-routing-helper.h" |
| #include "ns3/random-variable.h" |
| |
| #include <sstream> |
| #include <map> |
| #include <list> |
| #include <set> |
| #include "ns3/rocketfuel-topology-reader.h" |
| |
| #include <boost/lexical_cast.hpp> |
| #include <boost/foreach.hpp> |
| |
| #include <boost/config.hpp> |
| #include <iostream> |
| #include <fstream> |
| |
| #include <boost/graph/graph_traits.hpp> |
| #include <boost/graph/adjacency_list.hpp> |
| #include <boost/graph/dijkstra_shortest_paths.hpp> |
| |
| using namespace ns3; |
| using namespace std; |
| using namespace boost; |
| |
| NS_LOG_COMPONENT_DEFINE ("BlackholeSprint"); |
| |
| void PrintTime () |
| { |
| cout << "Progress: " << Simulator::Now ().ToDouble (Time::S) << "s" << endl; |
| |
| Simulator::Schedule (Seconds (1.0), PrintTime); |
| } |
| |
| #include "base-experiment.h" |
| |
| class Experiment : public BaseExperiment |
| { |
| public: |
| enum nodes {N0,N1,N2,N3,N4,N5,N6,N7,N8,N9,N10,N11,N12,N13,N14,N15,N16,N17,N18,N19,N20,N21,N22,N23,N24,N25,N26,N27,N28,N29,N30,N31,N32,N33,N34,N35,N36,N37,N38,N39,N40,N41,N42,N43,N44,N45,N46,N47,N48,N49,N50,N51}; |
| |
| typedef std::pair<int, int> Edge; |
| const Edge edge_array[84]; |
| |
| Experiment () |
| : edge_array((Edge[84]){ |
| Edge(N0, N1), |
| Edge(N2, N3), |
| Edge(N1, N4), |
| Edge(N1, N5), |
| Edge(N1, N6), |
| Edge(N1, N7), |
| Edge(N1, N8), |
| Edge(N1, N9), |
| Edge(N1, N10), |
| Edge(N1, N11), |
| Edge(N12, N13), |
| Edge(N14, N15), |
| Edge(N14, N16), |
| Edge(N14, N17), |
| Edge(N15, N18), |
| Edge(N15, N19), |
| Edge(N20, N21), |
| Edge(N20, N22), |
| Edge(N23, N24), |
| Edge(N25, N26), |
| Edge(N27, N28), |
| Edge(N8, N20), |
| Edge(N8, N16), |
| Edge(N8, N28), |
| Edge(N8, N24), |
| Edge(N8, N26), |
| Edge(N21, N31), |
| Edge(N13, N32), |
| Edge(N13, N33), |
| Edge(N17, N35), |
| Edge(N17, N20), |
| Edge(N17, N18), |
| Edge(N17, N28), |
| Edge(N17, N24), |
| Edge(N17, N25), |
| Edge(N17, N26), |
| Edge(N17, N29), |
| Edge(N17, N36), |
| Edge(N11, N24), |
| Edge(N11, N38), |
| Edge(N11, N17), |
| Edge(N33, N39), |
| Edge(N33, N40), |
| Edge(N6, N7), |
| Edge(N6, N28), |
| Edge(N6, N25), |
| Edge(N6, N8), |
| Edge(N6, N17), |
| Edge(N6, N34), |
| Edge(N6, N11), |
| Edge(N39, N42), |
| Edge(N16, N24), |
| Edge(N16, N29), |
| Edge(N16, N17), |
| Edge(N31, N45), |
| Edge(N31, N46), |
| Edge(N31, N37), |
| Edge(N31, N47), |
| Edge(N32, N48), |
| Edge(N32, N44), |
| Edge(N32, N42), |
| Edge(N48, N49), |
| Edge(N7, N13), |
| Edge(N38, N43), |
| Edge(N9, N15), |
| Edge(N9, N20), |
| Edge(N9, N31), |
| Edge(N9, N30), |
| Edge(N9, N17), |
| Edge(N9, N19), |
| Edge(N5, N32), |
| Edge(N5, N8), |
| Edge(N5, N7), |
| Edge(N18, N23), |
| Edge(N40, N48), |
| Edge(N40, N49), |
| Edge(N24, N38), |
| Edge(N24, N31), |
| Edge(N24, N45), |
| Edge(N24, N50), |
| Edge(N3, N9), |
| Edge(N19, N41), |
| Edge(N19, N20), |
| Edge(N19, N51) |
| }) |
| { } |
| |
| |
| int |
| ComputeShortestWeightsPath(uint32_t sourceNode, uint32_t destinationNode) |
| { |
| typedef adjacency_list < listS, vecS, undirectedS, |
| no_property, property < edge_weight_t, int > > graph_t; |
| typedef graph_traits < graph_t >::vertex_descriptor vertex_descriptor; |
| typedef graph_traits < graph_t >::edge_descriptor edge_descriptor; |
| |
| //string name[] = {"0","1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51"}; |
| |
| |
| int weights[] = { 312, 10786, 222, 2500, 4000, 2500, 3860, 11769, 352, 3500, 2622, 500, 14192, 8909, 11747, 44530, 19775, 345, 5337, 2184, 645, 11409, 8282, 3000, 7735, 5500, 20741, 7552, 1500, 2091, 14409, 4337, 4000, 5735, 1315, 2500, 3282, 2478, 5096, 3235, 4360, 2000, 3000, 2500, 6860, 5176, 5860, 3860, 802, 5500, 699, 1547, 3000, 5282, 500, 268, 3375, 2708, 1712, 2329, 3352, 3201, 30890, 1643, 5500, 2500, 4735, 124, 13909, 42030, 28338, 2360, 2000, 5735, 2340, 2529, 2860, 9909, 10409, 92, 59812, 26190, 39530, 14125 }; |
| |
| int num_arcs = sizeof(edge_array) / sizeof(Edge); |
| |
| graph_t g(edge_array, edge_array + num_arcs, weights, m_numNodes); |
| property_map<graph_t, edge_weight_t>::type weightmap = get(edge_weight, g); |
| |
| std::vector<vertex_descriptor> p(num_vertices(g)); |
| std::vector<int> d(num_vertices(g)); |
| |
| vertex_descriptor s = vertex(static_cast<nodes>(sourceNode), g); |
| |
| dijkstra_shortest_paths(g, s, predecessor_map(&p[0]).distance_map(&d[0])); |
| |
| NS_LOG_INFO("Shortest distance (weights) from Node"<<sourceNode << " to Node"<<destinationNode<<" equals " << d[destinationNode]); |
| |
| /* |
| //PRINTING |
| NS_LOG_INFO ("distances and parents:"); |
| graph_traits < graph_t >::vertex_iterator vi, vend; |
| |
| for (boost::tie(vi, vend) = vertices(g); vi != vend; ++vi) |
| { |
| NS_LOG_INFO("distance(" << name[*vi] << ") = " << d[*vi] << ", "); |
| NS_LOG_INFO("parent(" << name[*vi] << ") = " << name[p[*vi]] << std::endl); |
| } |
| */ |
| |
| return d[destinationNode]; |
| } |
| |
| double |
| ComputeShortestDelayPath(uint32_t sourceNode, uint32_t destinationNode) |
| { |
| typedef adjacency_list < listS, vecS, undirectedS, |
| no_property, property < edge_weight_t, double > > graph_t; |
| typedef graph_traits < graph_t >::vertex_descriptor vertex_descriptor; |
| typedef graph_traits < graph_t >::edge_descriptor edge_descriptor; |
| |
| //string name[] = {"0","1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51"}; |
| |
| double weights[] = {0.312, 10.786, 0.222, 1.035, 1.414, 1.24, 0.814, 19.532, 0.352, 4.593, 2.622, 0.207, 12.098, 13.941, 7.791, 38.946, 19.775, 0.345, 5.337, 0.276, 0.645, 19.787, 8.352, 1.578, 10.459, 5.005, 20.741, 4.737, 1.424, 2.091, 14.409, 7.13, 6.214, 6.437, 1.315, 1.176, 3.282, 2.478, 5.751, 3.235, 4.718, 1.817, 2.035, 0.327, 0.97, 5.176, 0.612, 5.725, 0.802, 6.007, 0.699, 3.655, 0.135, 3.286, 0.268, 0.268, 3.375, 2.708, 1.712, 2.329, 1.595, 3.201, 31.13, 1.643, 5.513, 0.437, 2.648, 0.124, 14.774, 42.03, 28.338, 0.359, 0.316, 0.779, 2.34, 2.529, 7.706, 9.827, 10.045, 0.092, 59.812, 26.19, 42.057, 14.125}; |
| |
| int num_arcs = sizeof(edge_array) / sizeof(Edge); |
| |
| graph_t g(edge_array, edge_array + num_arcs, weights, m_numNodes); |
| property_map<graph_t, edge_weight_t>::type weightmap = get(edge_weight, g); |
| |
| std::vector<vertex_descriptor> p(num_vertices(g)); |
| std::vector<double> d(num_vertices(g)); |
| |
| vertex_descriptor s = vertex(static_cast<nodes>(sourceNode), g); |
| |
| dijkstra_shortest_paths(g, s, predecessor_map(&p[0]).distance_map(&d[0])); |
| |
| NS_LOG_INFO("Shortest distance (delay) from Node"<<sourceNode << " to Node"<<destinationNode<<" equals " << d[destinationNode]); |
| |
| /* |
| //PRINTING |
| NS_LOG_INFO ("distances and parents:"); |
| graph_traits < graph_t >::vertex_iterator vi, vend; |
| |
| for (boost::tie(vi, vend) = vertices(g); vi != vend; ++vi) |
| { |
| NS_LOG_INFO("distance(" << name[*vi] << ") = " << d[*vi] << ", "); |
| NS_LOG_INFO("parent(" << name[*vi] << ") = " << name[p[*vi]] << std::endl); |
| } |
| */ |
| |
| return d[destinationNode]; |
| } |
| |
| //We are creating 10 pairs of producer-hijacker and everybody else is a consumer |
| ApplicationContainer |
| AddApplications () |
| { |
| ApplicationContainer apps; |
| |
| list<string> prefixes; |
| |
| // Create Producers/Hijackers |
| uint32_t pair = 0; |
| for (list<tuple<uint32_t,uint32_t> >::iterator i = m_pairs.begin (); i != m_pairs.end (); i++) |
| { |
| uint32_t node1_num = i->get<0> (); |
| uint32_t node2_num = i->get<1> (); |
| |
| Ptr<Node> node1 = Names::Find<Node> ("/sprint", lexical_cast<string> (node1_num)); |
| Ptr<Node> node2 = Names::Find<Node> ("/sprint", lexical_cast<string> (node2_num)); |
| |
| // node1 legitimate producer |
| // node2 "fake" producer |
| |
| string prefix = "/bh/" + lexical_cast<string> (pair); |
| pair ++; |
| |
| CcnxAppHelper legitimateProducerHelper ("ns3::CcnxProducer"); |
| legitimateProducerHelper.SetPrefix (prefix); |
| apps.Add |
| (legitimateProducerHelper.Install (node1)); |
| |
| CcnxAppHelper fakeProducerHelper ("ns3::CcnxHijacker"); |
| fakeProducerHelper.SetPrefix (prefix); |
| apps.Add |
| (fakeProducerHelper.Install (node2)); |
| |
| // one more trick. Need to install route to hijacker (aka "hijacker announces itself as a legitimate producer") |
| CcnxStackHelper::InstallRouteTo (prefix, node1); |
| CcnxStackHelper::InstallRouteTo (prefix, node2); |
| |
| prefixes.push_back (prefix); // remember prefixes that consumers will be requesting |
| } |
| |
| // All consumers request exactly 10 packets, to convert number interests packets to requested size: |
| // size = 1040 * (max_number_of_packets-1) / 1024 / 1024 |
| double requestSize = 1040.0 * (10 - 1) / 1024.0 / 1024.0; |
| |
| // Create Consumers |
| NodeContainer nodes = reader->GetNodes (); |
| for (NodeContainer::Iterator node = nodes.Begin (); node != nodes.End (); node++) |
| { |
| uint32_t namedId = lexical_cast<uint32_t> (Names::FindName (*node)); |
| if (m_usedNodes.count (namedId) > 0) |
| continue; |
| |
| CcnxAppHelper consumerHelper ("ns3::CcnxConsumerCbr"); |
| consumerHelper.SetAttribute ("LifeTime", StringValue("100s")); |
| BOOST_FOREACH (const string &prefix, prefixes) |
| { |
| consumerHelper.SetPrefix (prefix); |
| consumerHelper.SetAttribute ("MeanRate", StringValue ("1000Kbps")); // this is about 1 interest a second |
| consumerHelper.SetAttribute ("Size", DoubleValue(requestSize)); |
| |
| apps.Add |
| (consumerHelper.Install (*node)); |
| } |
| |
| // break; |
| } |
| return apps; |
| } |
| }; |
| |
| int |
| main (int argc, char *argv[]) |
| { |
| cout << "Begin blackhole scenario\n"; |
| |
| Config::SetDefault ("ns3::PointToPointNetDevice::DataRate", StringValue ("100Mbps")); |
| Config::SetDefault ("ns3::DropTailQueue::MaxPackets", StringValue ("2000")); |
| Config::SetDefault ("ns3::RttEstimator::InitialEstimation", StringValue ("0.5s")); |
| |
| Config::SetDefault ("ns3::ConfigStore::Filename", StringValue ("attributes.xml")); |
| Config::SetDefault ("ns3::ConfigStore::Mode", StringValue ("Save")); |
| Config::SetDefault ("ns3::ConfigStore::FileFormat", StringValue ("Xml")); |
| |
| uint32_t maxRuns = 1; |
| uint32_t startRun = 0; |
| CommandLine cmd; |
| cmd.AddValue ("start", "Initial run number", startRun); |
| cmd.AddValue ("runs", "Number of runs", maxRuns); |
| cmd.Parse (argc, argv); |
| |
| // ConfigStore config; |
| // config.ConfigureDefaults (); |
| |
| Experiment experiment; |
| for (uint32_t i = startRun; i < maxRuns; i++) |
| { |
| Config::SetGlobal ("RngRun", IntegerValue (i)); |
| cout << "seed = " << SeedManager::GetSeed () << ", run = " << SeedManager::GetRun () << endl; |
| |
| Experiment experiment; |
| experiment.GenerateRandomPairs (10); |
| experiment.ComputeShortestWeightsPath(1,12); |
| experiment.ComputeShortestDelayPath(1,12); |
| cout << "Run " << i << endl; |
| |
| string prefix = "blackhole-" + lexical_cast<string> (i) + "-"; |
| |
| experiment.ConfigureTopology (); |
| experiment.InstallCcnxStack (false); |
| ApplicationContainer apps = experiment.AddApplications (); |
| |
| //tracing |
| CcnxTraceHelper traceHelper; |
| // traceHelper.EnableRateL3All (prefix + "rate-trace.log"); |
| traceHelper.EnableSeqsAppAll ("ns3::CcnxConsumerCbr", prefix + "consumers-seqs.log"); |
| |
| experiment.Run (Seconds(40.0)); |
| } |
| |
| cout << "Finish blackhole scenario\n"; |
| return 0; |
| } |