A Discrete-Event Network Simulator
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qos-test.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2007,2008, 2009 INRIA, UDcast
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: Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
19  * <amine.ismail@udcast.com>
20  */
21 #include "ns3/log.h"
22 #include "ns3/abort.h"
23 #include "ns3/test.h"
24 #include "ns3/config.h"
25 #include "ns3/string.h"
26 #include "ns3/uinteger.h"
27 #include "ns3/inet-socket-address.h"
28 #include "ns3/point-to-point-helper.h"
29 #include "ns3/internet-stack-helper.h"
30 #include "ns3/ipv4-address-helper.h"
31 #include "ns3/ipv4-header.h"
32 #include "ns3/packet-sink-helper.h"
33 #include "ns3/udp-client-server-helper.h"
34 #include "ns3/simulator.h"
35 #include "ns3/wimax-helper.h"
36 #include "ns3/mobility-helper.h"
37 #include <iostream>
38 #include "ns3/global-route-manager.h"
39 
40 using namespace ns3;
41 
42 class Ns3WimaxSchedulingTestCase : public TestCase
43 {
44 public:
45  Ns3WimaxSchedulingTestCase ();
46  virtual ~Ns3WimaxSchedulingTestCase ();
47 
48 private:
49  virtual void DoRun (void);
50  bool DoRunOnce (WimaxHelper::SchedulerType scheduler);
51 
52 };
53 
54 Ns3WimaxSchedulingTestCase::Ns3WimaxSchedulingTestCase ()
55  : TestCase ("Test the 2 different schedulers")
56 {
57 }
58 
59 Ns3WimaxSchedulingTestCase::~Ns3WimaxSchedulingTestCase ()
60 {
61 }
62 
63 bool
64 Ns3WimaxSchedulingTestCase::DoRunOnce (WimaxHelper::SchedulerType scheduler)
65 {
66  NodeContainer ssNodes;
67  NodeContainer bsNodes;
68  ssNodes.Create (2);
69  bsNodes.Create (1);
70  WimaxHelper wimax;
71  NetDeviceContainer ssDevs, bsDevs;
72  ssDevs = wimax.Install (ssNodes,
73  WimaxHelper::DEVICE_TYPE_SUBSCRIBER_STATION,
74  WimaxHelper::SIMPLE_PHY_TYPE_OFDM,
75  scheduler);
76  bsDevs = wimax.Install (bsNodes, WimaxHelper::DEVICE_TYPE_BASE_STATION, WimaxHelper::SIMPLE_PHY_TYPE_OFDM, scheduler);
77  ssDevs.Get (0)->GetObject<SubscriberStationNetDevice> ()->SetModulationType (WimaxPhy::MODULATION_TYPE_QAM16_12);
78  ssDevs.Get (1)->GetObject<SubscriberStationNetDevice> ()->SetModulationType (WimaxPhy::MODULATION_TYPE_QAM16_12);
79 
80  InternetStackHelper stack;
81  stack.Install (bsNodes);
82  stack.Install (ssNodes);
83 
84  Ipv4AddressHelper address;
85  address.SetBase ("10.1.1.0", "255.255.255.0");
86 
87  Ipv4InterfaceContainer SSinterfaces = address.Assign (ssDevs);
88  Ipv4InterfaceContainer BSinterface = address.Assign (bsDevs);
89 
90  /*------------------------------*/
91  UdpServerHelper udpServer;
92  ApplicationContainer serverApps;
93  UdpClientHelper udpClient;
94  ApplicationContainer clientApps;
95 
96  udpServer = UdpServerHelper (100);
97  serverApps = udpServer.Install (ssNodes.Get (0));
98  serverApps.Start (Seconds (1));
99  serverApps.Stop (Seconds (2));
100 
101  udpClient = UdpClientHelper (SSinterfaces.GetAddress (0), 100);
102  udpClient.SetAttribute ("MaxPackets", UintegerValue (1200));
103  udpClient.SetAttribute ("Interval", TimeValue (Seconds (0.12)));
104  udpClient.SetAttribute ("PacketSize", UintegerValue (1024));
105  clientApps = udpClient.Install (ssNodes.Get (1));
106  clientApps.Start (Seconds (1));
107  clientApps.Stop (Seconds (2));
108 
109  Simulator::Stop (Seconds (2 + 0.1));
110 
111  IpcsClassifierRecord DlClassifierUgs (Ipv4Address ("0.0.0.0"),
112  Ipv4Mask ("0.0.0.0"),
113  SSinterfaces.GetAddress (0),
114  Ipv4Mask ("255.255.255.255"),
115  0,
116  65000,
117  100,
118  100,
119  17,
120  1);
121  ServiceFlow DlServiceFlowUgs = wimax.CreateServiceFlow (ServiceFlow::SF_DIRECTION_DOWN,
122  ServiceFlow::SF_TYPE_RTPS,
123  DlClassifierUgs);
124  IpcsClassifierRecord UlClassifierUgs (SSinterfaces.GetAddress (1),
125  Ipv4Mask ("255.255.255.255"),
126  Ipv4Address ("0.0.0.0"),
127  Ipv4Mask ("0.0.0.0"),
128  0,
129  65000,
130  100,
131  100,
132  17,
133  1);
134  ServiceFlow UlServiceFlowUgs = wimax.CreateServiceFlow (ServiceFlow::SF_DIRECTION_UP,
135  ServiceFlow::SF_TYPE_RTPS,
136  UlClassifierUgs);
137  ssDevs.Get (0)->GetObject<SubscriberStationNetDevice> ()->AddServiceFlow (DlServiceFlowUgs);
138  ssDevs.Get (1)->GetObject<SubscriberStationNetDevice> ()->AddServiceFlow (UlServiceFlowUgs);
139 
140  Simulator::Run ();
141  Simulator::Destroy ();
142  return false;
143 
144 }
145 
146 void
147 Ns3WimaxSchedulingTestCase::DoRun ()
148 {
149  if (DoRunOnce (WimaxHelper::SCHED_TYPE_SIMPLE) == true)
150  {
151  return;
152  }
153  if (DoRunOnce (WimaxHelper::SCHED_TYPE_RTPS) == true)
154  {
155  return;
156  }
157 }
158 
159 
160 // =============================================================================
161 class Ns3WimaxSFTypeTestCase : public TestCase
162 {
163 public:
164  Ns3WimaxSFTypeTestCase ();
165  virtual ~Ns3WimaxSFTypeTestCase ();
166 
167 private:
168  virtual void DoRun (void);
169  bool DoRunOnce (ServiceFlow::SchedulingType);
170 
171 };
172 
173 Ns3WimaxSFTypeTestCase::Ns3WimaxSFTypeTestCase ()
174  : TestCase ("Test the service flow scheduling types")
175 {
176 }
177 
178 Ns3WimaxSFTypeTestCase::~Ns3WimaxSFTypeTestCase ()
179 {
180 }
181 
182 bool
183 Ns3WimaxSFTypeTestCase::DoRunOnce (ServiceFlow::SchedulingType schedulingType)
184 {
185  NodeContainer ssNodes;
186  NodeContainer bsNodes;
187  ssNodes.Create (2);
188  bsNodes.Create (1);
189  WimaxHelper wimax;
190  NetDeviceContainer ssDevs, bsDevs;
191  ssDevs = wimax.Install (ssNodes,
192  WimaxHelper::DEVICE_TYPE_SUBSCRIBER_STATION,
193  WimaxHelper::SIMPLE_PHY_TYPE_OFDM,
194  WimaxHelper::SCHED_TYPE_SIMPLE);
195  bsDevs = wimax.Install (bsNodes,
196  WimaxHelper::DEVICE_TYPE_BASE_STATION,
197  WimaxHelper::SIMPLE_PHY_TYPE_OFDM,
198  WimaxHelper::SCHED_TYPE_SIMPLE);
199  ssDevs.Get (0)->GetObject<SubscriberStationNetDevice> ()->SetModulationType (WimaxPhy::MODULATION_TYPE_QAM16_12);
200  ssDevs.Get (1)->GetObject<SubscriberStationNetDevice> ()->SetModulationType (WimaxPhy::MODULATION_TYPE_QAM16_12);
201 
202  InternetStackHelper stack;
203  stack.Install (bsNodes);
204  stack.Install (ssNodes);
205 
206  Ipv4AddressHelper address;
207  address.SetBase ("10.1.1.0", "255.255.255.0");
208 
209  Ipv4InterfaceContainer SSinterfaces = address.Assign (ssDevs);
210  Ipv4InterfaceContainer BSinterface = address.Assign (bsDevs);
211 
212  /*------------------------------*/
213  UdpServerHelper udpServer;
214  ApplicationContainer serverApps;
215  UdpClientHelper udpClient;
216  ApplicationContainer clientApps;
217 
218  udpServer = UdpServerHelper (100);
219  serverApps = udpServer.Install (ssNodes.Get (0));
220  serverApps.Start (Seconds (1));
221  serverApps.Stop (Seconds (2));
222 
223  udpClient = UdpClientHelper (SSinterfaces.GetAddress (0), 100);
224  udpClient.SetAttribute ("MaxPackets", UintegerValue (1200));
225  udpClient.SetAttribute ("Interval", TimeValue (Seconds (0.12)));
226  udpClient.SetAttribute ("PacketSize", UintegerValue (1024));
227  clientApps = udpClient.Install (ssNodes.Get (1));
228  clientApps.Start (Seconds (1));
229  clientApps.Stop (Seconds (2));
230 
231  Simulator::Stop (Seconds (2 + 0.1));
232 
233  IpcsClassifierRecord DlClassifier (Ipv4Address ("0.0.0.0"),
234  Ipv4Mask ("0.0.0.0"),
235  SSinterfaces.GetAddress (0),
236  Ipv4Mask ("255.255.255.255"),
237  0,
238  65000,
239  100,
240  100,
241  17,
242  1);
243  ServiceFlow DlServiceFlow = wimax.CreateServiceFlow (ServiceFlow::SF_DIRECTION_DOWN, schedulingType, DlClassifier);
244  IpcsClassifierRecord UlClassifier (SSinterfaces.GetAddress (1),
245  Ipv4Mask ("255.255.255.255"),
246  Ipv4Address ("0.0.0.0"),
247  Ipv4Mask ("0.0.0.0"),
248  0,
249  65000,
250  100,
251  100,
252  17,
253  1);
254  ServiceFlow UlServiceFlow = wimax.CreateServiceFlow (ServiceFlow::SF_DIRECTION_UP, schedulingType, UlClassifier);
255  ssDevs.Get (0)->GetObject<SubscriberStationNetDevice> ()->AddServiceFlow (DlServiceFlow);
256  ssDevs.Get (1)->GetObject<SubscriberStationNetDevice> ()->AddServiceFlow (UlServiceFlow);
257 
258  Simulator::Run ();
259  Simulator::Destroy ();
260  return false;
261 
262 }
263 
264 void
265 Ns3WimaxSFTypeTestCase::DoRun ()
266 {
267  if (DoRunOnce (ServiceFlow::SF_TYPE_UGS) == true)
268  {
269  return;
270  }
271  if (DoRunOnce (ServiceFlow::SF_TYPE_RTPS) == true)
272  {
273  return;
274  }
275  if (DoRunOnce (ServiceFlow::SF_TYPE_BE) == true)
276  {
277  return;
278  }
279 }
280 
281 class Ns3WimaxQoSTestSuite : public TestSuite
282 {
283 public:
284  Ns3WimaxQoSTestSuite ();
285 };
286 
287 Ns3WimaxQoSTestSuite::Ns3WimaxQoSTestSuite ()
288  : TestSuite ("wimax-qos", SYSTEM)
289 {
290  AddTestCase (new Ns3WimaxSFTypeTestCase);
291  AddTestCase (new Ns3WimaxSchedulingTestCase);
292 }
293 
294 static Ns3WimaxQoSTestSuite ns3WimaxQoSTestSuite;