A Discrete-Event Network Simulator
API
dsdv-manet.cc
Go to the documentation of this file.
1/*
2 * Copyright (c) 2010 Hemanth Narra
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Author: Hemanth Narra <hemanth@ittc.ku.com>
18 *
19 * James P.G. Sterbenz <jpgs@ittc.ku.edu>, director
20 * ResiliNets Research Group https://resilinets.org/
21 * Information and Telecommunication Technology Center (ITTC)
22 * and Department of Electrical Engineering and Computer Science
23 * The University of Kansas Lawrence, KS USA.
24 *
25 * Work supported in part by NSF FIND (Future Internet Design) Program
26 * under grant CNS-0626918 (Postmodern Internet Architecture),
27 * NSF grant CNS-1050226 (Multilayer Network Resilience Analysis and Experimentation on GENI),
28 * US Department of Defense (DoD), and ITTC at The University of Kansas.
29 */
30
31#include "ns3/applications-module.h"
32#include "ns3/config-store-module.h"
33#include "ns3/core-module.h"
34#include "ns3/dsdv-helper.h"
35#include "ns3/internet-module.h"
36#include "ns3/mobility-module.h"
37#include "ns3/network-module.h"
38#include "ns3/yans-wifi-helper.h"
39
40#include <cmath>
41#include <iostream>
42
43using namespace ns3;
44
45uint16_t port = 9;
46
47NS_LOG_COMPONENT_DEFINE("DsdvManetExample");
48
57{
58 public:
74 void CaseRun(uint32_t nWifis,
75 uint32_t nSinks,
76 double totalTime,
77 std::string rate,
78 std::string phyMode,
79 uint32_t nodeSpeed,
80 uint32_t periodicUpdateInterval,
81 uint32_t settlingTime,
82 double dataStart,
83 bool printRoutes,
84 std::string CSVfileName);
85
86 private:
89 double m_totalTime;
90 std::string m_rate;
91 std::string m_phyMode;
95 double m_dataStart;
99 std::string m_CSVfileName;
100
104
105 private:
107 void CreateNodes();
112 void CreateDevices(std::string tr_name);
117 void InstallInternetStack(std::string tr_name);
119 void InstallApplications();
121 void SetupMobility();
126 void ReceivePacket(Ptr<Socket> socket);
135 void CheckThroughput();
136};
137
138int
139main(int argc, char** argv)
140{
141 DsdvManetExample test;
142 uint32_t nWifis = 30;
143 uint32_t nSinks = 10;
144 double totalTime = 100.0;
145 std::string rate("8kbps");
146 std::string phyMode("DsssRate11Mbps");
147 uint32_t nodeSpeed = 10; // in m/s
148 std::string appl = "all";
149 uint32_t periodicUpdateInterval = 15;
150 uint32_t settlingTime = 6;
151 double dataStart = 50.0;
152 bool printRoutingTable = true;
153 std::string CSVfileName = "DsdvManetExample.csv";
154
155 CommandLine cmd(__FILE__);
156 cmd.AddValue("nWifis", "Number of wifi nodes[Default:30]", nWifis);
157 cmd.AddValue("nSinks", "Number of wifi sink nodes[Default:10]", nSinks);
158 cmd.AddValue("totalTime", "Total Simulation time[Default:100]", totalTime);
159 cmd.AddValue("phyMode", "Wifi Phy mode[Default:DsssRate11Mbps]", phyMode);
160 cmd.AddValue("rate", "CBR traffic rate[Default:8kbps]", rate);
161 cmd.AddValue("nodeSpeed", "Node speed in RandomWayPoint model[Default:10]", nodeSpeed);
162 cmd.AddValue("periodicUpdateInterval",
163 "Periodic Interval Time[Default=15]",
164 periodicUpdateInterval);
165 cmd.AddValue("settlingTime",
166 "Settling Time before sending out an update for changed metric[Default=6]",
167 settlingTime);
168 cmd.AddValue("dataStart",
169 "Time at which nodes start to transmit data[Default=50.0]",
170 dataStart);
171 cmd.AddValue("printRoutingTable",
172 "print routing table for nodes[Default:1]",
173 printRoutingTable);
174 cmd.AddValue("CSVfileName",
175 "The name of the CSV output file name[Default:DsdvManetExample.csv]",
176 CSVfileName);
177 cmd.Parse(argc, argv);
178
179 std::ofstream out(CSVfileName);
180 out << "SimulationSecond,"
181 << "ReceiveRate,"
182 << "PacketsReceived,"
183 << "NumberOfSinks," << std::endl;
184 out.close();
185
186 SeedManager::SetSeed(12345);
187
188 Config::SetDefault("ns3::OnOffApplication::PacketSize", StringValue("1000"));
189 Config::SetDefault("ns3::OnOffApplication::DataRate", StringValue(rate));
190 Config::SetDefault("ns3::WifiRemoteStationManager::NonUnicastMode", StringValue(phyMode));
191 Config::SetDefault("ns3::WifiRemoteStationManager::RtsCtsThreshold", StringValue("2000"));
192
193 test = DsdvManetExample();
194 test.CaseRun(nWifis,
195 nSinks,
196 totalTime,
197 rate,
198 phyMode,
199 nodeSpeed,
200 periodicUpdateInterval,
201 settlingTime,
202 dataStart,
203 printRoutingTable,
204 CSVfileName);
205
206 return 0;
207}
208
210 : bytesTotal(0),
212{
213}
214
215void
217{
218 NS_LOG_UNCOND(Simulator::Now().As(Time::S) << " Received one packet!");
219 Ptr<Packet> packet;
220 while ((packet = socket->Recv()))
221 {
222 bytesTotal += packet->GetSize();
223 packetsReceived += 1;
224 }
225}
226
227void
229{
230 double kbs = (bytesTotal * 8.0) / 1000;
231 bytesTotal = 0;
232
233 std::ofstream out(m_CSVfileName, std::ios::app);
234
235 out << (Simulator::Now()).GetSeconds() << "," << kbs << "," << packetsReceived << ","
236 << m_nSinks << std::endl;
237
238 out.close();
239 packetsReceived = 0;
240 Simulator::Schedule(Seconds(1.0), &DsdvManetExample::CheckThroughput, this);
241}
242
245{
246 TypeId tid = TypeId::LookupByName("ns3::UdpSocketFactory");
247 Ptr<Socket> sink = Socket::CreateSocket(node, tid);
249 sink->Bind(local);
250 sink->SetRecvCallback(MakeCallback(&DsdvManetExample::ReceivePacket, this));
251
252 return sink;
253}
254
255void
257 uint32_t nSinks,
258 double totalTime,
259 std::string rate,
260 std::string phyMode,
261 uint32_t nodeSpeed,
262 uint32_t periodicUpdateInterval,
263 uint32_t settlingTime,
264 double dataStart,
265 bool printRoutes,
266 std::string CSVfileName)
267{
268 m_nWifis = nWifis;
269 m_nSinks = nSinks;
270 m_totalTime = totalTime;
271 m_rate = rate;
272 m_phyMode = phyMode;
273 m_nodeSpeed = nodeSpeed;
274 m_periodicUpdateInterval = periodicUpdateInterval;
275 m_settlingTime = settlingTime;
276 m_dataStart = dataStart;
277 m_printRoutes = printRoutes;
278 m_CSVfileName = CSVfileName;
279
280 std::stringstream ss;
281 ss << m_nWifis;
282 std::string t_nodes = ss.str();
283
284 std::stringstream ss3;
285 ss3 << m_totalTime;
286 std::string sTotalTime = ss3.str();
287
288 std::string tr_name = "Dsdv_Manet_" + t_nodes + "Nodes_" + sTotalTime + "SimTime";
289 std::cout << "Trace file generated is " << tr_name << ".tr\n";
290
291 CreateNodes();
292 CreateDevices(tr_name);
294 InstallInternetStack(tr_name);
296
297 std::cout << "\nStarting simulation for " << m_totalTime << " s ...\n";
298
300
301 Simulator::Stop(Seconds(m_totalTime));
302 Simulator::Run();
303 Simulator::Destroy();
304}
305
306void
308{
309 std::cout << "Creating " << (unsigned)m_nWifis << " nodes.\n";
312 "Sinks must be less or equal to the number of nodes in network");
313}
314
315void
317{
319 ObjectFactory pos;
320 pos.SetTypeId("ns3::RandomRectanglePositionAllocator");
321 pos.Set("X", StringValue("ns3::UniformRandomVariable[Min=0.0|Max=1000.0]"));
322 pos.Set("Y", StringValue("ns3::UniformRandomVariable[Min=0.0|Max=1000.0]"));
323
324 std::ostringstream speedConstantRandomVariableStream;
325 speedConstantRandomVariableStream << "ns3::ConstantRandomVariable[Constant=" << m_nodeSpeed
326 << "]";
327
328 Ptr<PositionAllocator> taPositionAlloc = pos.Create()->GetObject<PositionAllocator>();
329 mobility.SetMobilityModel("ns3::RandomWaypointMobilityModel",
330 "Speed",
331 StringValue(speedConstantRandomVariableStream.str()),
332 "Pause",
333 StringValue("ns3::ConstantRandomVariable[Constant=2.0]"),
334 "PositionAllocator",
335 PointerValue(taPositionAlloc));
336 mobility.SetPositionAllocator(taPositionAlloc);
337 mobility.Install(nodes);
338}
339
340void
342{
343 WifiMacHelper wifiMac;
344 wifiMac.SetType("ns3::AdhocWifiMac");
345 YansWifiPhyHelper wifiPhy;
346 YansWifiChannelHelper wifiChannel;
347 wifiChannel.SetPropagationDelay("ns3::ConstantSpeedPropagationDelayModel");
348 wifiChannel.AddPropagationLoss("ns3::FriisPropagationLossModel");
349 wifiPhy.SetChannel(wifiChannel.Create());
351 wifi.SetStandard(WIFI_STANDARD_80211b);
352 wifi.SetRemoteStationManager("ns3::ConstantRateWifiManager",
353 "DataMode",
355 "ControlMode",
357 devices = wifi.Install(wifiPhy, wifiMac, nodes);
358
359 AsciiTraceHelper ascii;
360 wifiPhy.EnableAsciiAll(ascii.CreateFileStream(tr_name + ".tr"));
361 wifiPhy.EnablePcapAll(tr_name);
362}
363
364void
366{
367 DsdvHelper dsdv;
368 dsdv.Set("PeriodicUpdateInterval", TimeValue(Seconds(m_periodicUpdateInterval)));
369 dsdv.Set("SettlingTime", TimeValue(Seconds(m_settlingTime)));
371 stack.SetRoutingHelper(dsdv); // has effect on the next Install ()
372 stack.Install(nodes);
374 address.SetBase("10.1.1.0", "255.255.255.0");
375 interfaces = address.Assign(devices);
376 if (m_printRoutes)
377 {
378 Ptr<OutputStreamWrapper> routingStream =
379 Create<OutputStreamWrapper>((tr_name + ".routes"), std::ios::out);
381 }
382}
383
384void
386{
387 for (uint32_t i = 0; i <= m_nSinks - 1; i++)
388 {
389 Ptr<Node> node = NodeList::GetNode(i);
390 Ipv4Address nodeAddress = node->GetObject<Ipv4>()->GetAddress(1, 0).GetLocal();
391 Ptr<Socket> sink = SetupPacketReceive(nodeAddress, node);
392 }
393
394 for (uint32_t clientNode = 0; clientNode <= m_nWifis - 1; clientNode++)
395 {
396 for (uint32_t j = 0; j <= m_nSinks - 1; j++)
397 {
398 OnOffHelper onoff1("ns3::UdpSocketFactory",
400 onoff1.SetAttribute("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=1.0]"));
401 onoff1.SetAttribute("OffTime",
402 StringValue("ns3::ConstantRandomVariable[Constant=0.0]"));
403
404 if (j != clientNode)
405 {
406 ApplicationContainer apps1 = onoff1.Install(nodes.Get(clientNode));
407 Ptr<UniformRandomVariable> var = CreateObject<UniformRandomVariable>();
408 apps1.Start(Seconds(var->GetValue(m_dataStart, m_dataStart + 1)));
409 apps1.Stop(Seconds(m_totalTime));
410 }
411 }
412 }
413}
DSDV Manet example.
Definition: dsdv-manet.cc:57
uint32_t m_nSinks
number of receiver nodes
Definition: dsdv-manet.cc:88
void InstallApplications()
Create data sinks and sources.
Definition: dsdv-manet.cc:385
NodeContainer nodes
the collection of nodes
Definition: dsdv-manet.cc:101
void ReceivePacket(Ptr< Socket > socket)
Packet receive function.
Definition: dsdv-manet.cc:216
double m_dataStart
time to start data transmissions (seconds)
Definition: dsdv-manet.cc:95
std::string m_CSVfileName
CSV file name.
Definition: dsdv-manet.cc:99
uint32_t packetsReceived
total packets received by all nodes
Definition: dsdv-manet.cc:97
std::string m_rate
network bandwidth
Definition: dsdv-manet.cc:90
uint32_t bytesTotal
total bytes received by all nodes
Definition: dsdv-manet.cc:96
void CreateNodes()
Create and initialize all nodes.
Definition: dsdv-manet.cc:307
bool m_printRoutes
print routing table
Definition: dsdv-manet.cc:98
void InstallInternetStack(std::string tr_name)
Create network.
Definition: dsdv-manet.cc:365
uint32_t m_nodeSpeed
mobility speed
Definition: dsdv-manet.cc:92
void CreateDevices(std::string tr_name)
Create and initialize all devices.
Definition: dsdv-manet.cc:341
void CaseRun(uint32_t nWifis, uint32_t nSinks, double totalTime, std::string rate, std::string phyMode, uint32_t nodeSpeed, uint32_t periodicUpdateInterval, uint32_t settlingTime, double dataStart, bool printRoutes, std::string CSVfileName)
Run function.
Definition: dsdv-manet.cc:256
uint32_t m_settlingTime
routing setting time
Definition: dsdv-manet.cc:94
Ipv4InterfaceContainer interfaces
the collection of interfaces
Definition: dsdv-manet.cc:103
void CheckThroughput()
Check network throughput.
Definition: dsdv-manet.cc:228
void SetupMobility()
Setup mobility model.
Definition: dsdv-manet.cc:316
NetDeviceContainer devices
the collection of devices
Definition: dsdv-manet.cc:102
double m_totalTime
total simulation time (in seconds)
Definition: dsdv-manet.cc:89
std::string m_phyMode
remote station manager data mode
Definition: dsdv-manet.cc:91
Ptr< Socket > SetupPacketReceive(Ipv4Address addr, Ptr< Node > node)
Setup packet receivers.
Definition: dsdv-manet.cc:244
uint32_t m_periodicUpdateInterval
routing update interval
Definition: dsdv-manet.cc:93
uint32_t m_nWifis
total number of nodes
Definition: dsdv-manet.cc:87
a polymophic address class
Definition: address.h:92
holds a vector of ns3::Application pointers.
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter.
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter.
void EnableAsciiAll(std::string prefix)
Enable ascii trace output on each device (which is of the appropriate type) in the set of all nodes c...
Manage ASCII trace files for device models.
Definition: trace-helper.h:173
Ptr< OutputStreamWrapper > CreateFileStream(std::string filename, std::ios::openmode filemode=std::ios::out)
Create and initialize an output stream object we'll use to write the traced bits.
Parse command-line arguments.
Definition: command-line.h:232
Helper class that adds DSDV routing to nodes.
Definition: dsdv-helper.h:47
void Set(std::string name, const AttributeValue &value)
Definition: dsdv-helper.cc:65
an Inet address class
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
Ipv4 addresses are stored in host order in this class.
Definition: ipv4-address.h:43
Access to the IPv4 forwarding table, interfaces, and configuration.
Definition: ipv4.h:79
holds a vector of std::pair of Ptr<Ipv4> and interface index.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
static void PrintRoutingTableAllAt(Time printTime, Ptr< OutputStreamWrapper > stream, Time::Unit unit=Time::S)
prints the routing tables of all nodes at a particular time.
Helper class used to assign positions and mobility models to nodes.
holds a vector of ns3::NetDevice pointers
keep track of a set of node pointers.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
Instantiate subclasses of ns3::Object.
Ptr< Object > Create() const
Create an Object instance of the configured TypeId.
void Set(const std::string &name, const AttributeValue &value, Args &&... args)
Set an attribute to be set during construction.
void SetTypeId(TypeId tid)
Set the TypeId of the Objects to be created by this factory.
Ptr< T > GetObject() const
Get a pointer to the requested aggregated Object.
Definition: object.h:471
A helper to make it easier to instantiate an ns3::OnOffApplication on a set of nodes.
Definition: on-off-helper.h:44
ApplicationContainer Install(NodeContainer c) const
Install an ns3::OnOffApplication on each node of the input container configured with all the attribut...
void SetAttribute(std::string name, const AttributeValue &value)
Helper function used to set the underlying application attributes.
uint32_t GetSize() const
Returns the the size in bytes of the packet (including the zero-filled initial payload).
Definition: packet.h:863
void EnablePcapAll(std::string prefix, bool promiscuous=false)
Enable pcap output on each device (which is of the appropriate type) in the set of all nodes created ...
Hold objects of type Ptr<T>.
Definition: pointer.h:37
Allocate a set of positions.
virtual Ptr< Packet > Recv(uint32_t maxSize, uint32_t flags)=0
Read data from the socket.
Hold variables of type string.
Definition: string.h:42
AttributeValue implementation for Time.
Definition: nstime.h:1425
a unique identifier for an interface.
Definition: type-id.h:60
double GetValue(double min, double max)
Get the next random value, as a double in the specified range .
helps to create WifiNetDevice objects
Definition: wifi-helper.h:325
create MAC layers for a ns3::WifiNetDevice.
void SetType(std::string type, Args &&... args)
manage and create wifi channel objects for the YANS model.
void SetPropagationDelay(std::string name, Ts &&... args)
void AddPropagationLoss(std::string name, Ts &&... args)
Ptr< YansWifiChannel > Create() const
Make it easy to create and manage PHY objects for the YANS model.
void SetChannel(Ptr< YansWifiChannel > channel)
uint16_t port
Definition: dsdv-manet.cc:45
#define NS_ASSERT_MSG(condition, message)
At runtime, in debugging builds, if this condition is not true, the program prints the message to out...
Definition: assert.h:86
void SetDefault(std::string name, const AttributeValue &value)
Definition: config.cc:891
#define NS_LOG_UNCOND(msg)
Output the requested message unconditionally.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
Time Now()
create an ns3::Time instance which contains the current simulation time.
Definition: simulator.cc:296
Time Seconds(double value)
Construct a Time in the indicated unit.
Definition: nstime.h:1338
@ WIFI_STANDARD_80211b
address
Definition: first.py:40
stack
Definition: first.py:37
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Callback< R, Args... > MakeCallback(R(T::*memPtr)(Args...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...
Definition: callback.h:691
cmd
Definition: second.py:33
wifi
Definition: third.py:88
mobility
Definition: third.py:96
std::map< Mac48Address, uint64_t > packetsReceived
Map that stores the total packets received per STA (and addressed to that STA)
Definition: wifi-bianchi.cc:72
Ptr< PacketSink > sink
Pointer to the packet sink application.
Definition: wifi-tcp.cc:55