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wifi-helper.cc
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2008 INRIA
4  * Copyright (c) 2009 MIRKO BANCHI
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation;
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
20  * Author: Mirko Banchi <mk.banchi@gmail.com>
21  */
22 #include "wifi-helper.h"
23 #include "ns3/wifi-net-device.h"
24 #include "ns3/wifi-mac.h"
25 #include "ns3/regular-wifi-mac.h"
26 #include "ns3/dca-txop.h"
27 #include "ns3/edca-txop-n.h"
28 #include "ns3/minstrel-wifi-manager.h"
29 #include "ns3/wifi-phy.h"
30 #include "ns3/wifi-remote-station-manager.h"
31 #include "ns3/wifi-channel.h"
32 #include "ns3/yans-wifi-channel.h"
33 #include "ns3/propagation-delay-model.h"
34 #include "ns3/propagation-loss-model.h"
35 #include "ns3/mobility-model.h"
36 #include "ns3/log.h"
37 #include "ns3/config.h"
38 #include "ns3/pointer.h"
39 #include "ns3/simulator.h"
40 #include "ns3/names.h"
41 
42 NS_LOG_COMPONENT_DEFINE ("WifiHelper");
43 
44 namespace ns3 {
45 
47 {
48 }
49 
51 {
52 }
53 
55  : m_standard (WIFI_PHY_STANDARD_80211a)
56 {
57 }
58 
61 {
62  WifiHelper helper;
63  helper.SetRemoteStationManager ("ns3::ArfWifiManager");
64  return helper;
65 }
66 
67 void
69  std::string n0, const AttributeValue &v0,
70  std::string n1, const AttributeValue &v1,
71  std::string n2, const AttributeValue &v2,
72  std::string n3, const AttributeValue &v3,
73  std::string n4, const AttributeValue &v4,
74  std::string n5, const AttributeValue &v5,
75  std::string n6, const AttributeValue &v6,
76  std::string n7, const AttributeValue &v7)
77 {
80  m_stationManager.Set (n0, v0);
81  m_stationManager.Set (n1, v1);
82  m_stationManager.Set (n2, v2);
83  m_stationManager.Set (n3, v3);
84  m_stationManager.Set (n4, v4);
85  m_stationManager.Set (n5, v5);
86  m_stationManager.Set (n6, v6);
87  m_stationManager.Set (n7, v7);
88 }
89 
90 void
92 {
93  m_standard = standard;
94 }
95 
98  const WifiMacHelper &macHelper, NodeContainer c) const
99 {
100  NetDeviceContainer devices;
101  for (NodeContainer::Iterator i = c.Begin (); i != c.End (); ++i)
102  {
103  Ptr<Node> node = *i;
104  Ptr<WifiNetDevice> device = CreateObject<WifiNetDevice> ();
106  Ptr<WifiMac> mac = macHelper.Create ();
107  Ptr<WifiPhy> phy = phyHelper.Create (node, device);
108  mac->SetAddress (Mac48Address::Allocate ());
111  device->SetMac (mac);
112  device->SetPhy (phy);
113  device->SetRemoteStationManager (manager);
114  node->AddDevice (device);
115  devices.Add (device);
116  NS_LOG_DEBUG ("node=" << node << ", mob=" << node->GetObject<MobilityModel> ());
117  }
118  return devices;
119 }
120 
123  const WifiMacHelper &mac, Ptr<Node> node) const
124 {
125  return Install (phy, mac, NodeContainer (node));
126 }
127 
130  const WifiMacHelper &mac, std::string nodeName) const
131 {
132  Ptr<Node> node = Names::Find<Node> (nodeName);
133  return Install (phy, mac, NodeContainer (node));
134 }
135 
136 void
138 {
139  LogComponentEnable ("Aarfcd", LOG_LEVEL_ALL);
140  LogComponentEnable ("AdhocWifiMac", LOG_LEVEL_ALL);
141  LogComponentEnable ("AmrrWifiRemoteStation", LOG_LEVEL_ALL);
142  LogComponentEnable ("ApWifiMac", LOG_LEVEL_ALL);
143  LogComponentEnable ("ns3::ArfWifiManager", LOG_LEVEL_ALL);
145  LogComponentEnable ("DcaTxop", LOG_LEVEL_ALL);
146  LogComponentEnable ("DcfManager", LOG_LEVEL_ALL);
147  LogComponentEnable ("DsssErrorRateModel", LOG_LEVEL_ALL);
148  LogComponentEnable ("EdcaTxopN", LOG_LEVEL_ALL);
149  LogComponentEnable ("InterferenceHelper", LOG_LEVEL_ALL);
151  LogComponentEnable ("MacLow", LOG_LEVEL_ALL);
152  LogComponentEnable ("MacRxMiddle", LOG_LEVEL_ALL);
153  LogComponentEnable ("MsduAggregator", LOG_LEVEL_ALL);
154  LogComponentEnable ("MsduStandardAggregator", LOG_LEVEL_ALL);
155  LogComponentEnable ("NistErrorRateModel", LOG_LEVEL_ALL);
156  LogComponentEnable ("OnoeWifiRemoteStation", LOG_LEVEL_ALL);
157  LogComponentEnable ("PropagationLossModel", LOG_LEVEL_ALL);
158  LogComponentEnable ("RegularWifiMac", LOG_LEVEL_ALL);
159  LogComponentEnable ("RraaWifiManager", LOG_LEVEL_ALL);
160  LogComponentEnable ("StaWifiMac", LOG_LEVEL_ALL);
161  LogComponentEnable ("SupportedRates", LOG_LEVEL_ALL);
162  LogComponentEnable ("WifiChannel", LOG_LEVEL_ALL);
163  LogComponentEnable ("WifiPhyStateHelper", LOG_LEVEL_ALL);
164  LogComponentEnable ("WifiPhy", LOG_LEVEL_ALL);
165  LogComponentEnable ("WifiRemoteStationManager", LOG_LEVEL_ALL);
166  LogComponentEnable ("YansErrorRateModel", LOG_LEVEL_ALL);
167  LogComponentEnable ("YansWifiChannel", LOG_LEVEL_ALL);
168  LogComponentEnable ("YansWifiPhy", LOG_LEVEL_ALL);
169 }
170 
171 int64_t
173 {
174  int64_t currentStream = stream;
175  Ptr<NetDevice> netDevice;
176  for (NetDeviceContainer::Iterator i = c.Begin (); i != c.End (); ++i)
177  {
178  netDevice = (*i);
179  Ptr<WifiNetDevice> wifi = DynamicCast<WifiNetDevice> (netDevice);
180  if (wifi)
181  {
182  // Handle any random numbers in the PHY objects.
183  currentStream += wifi->GetPhy ()->AssignStreams (currentStream);
184 
185  // Handle any random numbers in the station managers.
186  Ptr<WifiRemoteStationManager> manager = wifi->GetRemoteStationManager ();
187  Ptr<MinstrelWifiManager> minstrel = DynamicCast<MinstrelWifiManager> (manager);
188  if (minstrel)
189  {
190  currentStream += minstrel->AssignStreams (currentStream);
191  }
192 
193  // Handle any random numbers in the MAC objects.
194  Ptr<WifiMac> mac = wifi->GetMac ();
195  Ptr<RegularWifiMac> rmac = DynamicCast<RegularWifiMac> (mac);
196  if (rmac)
197  {
198  PointerValue ptr;
199  rmac->GetAttribute ("DcaTxop", ptr);
200  Ptr<DcaTxop> dcaTxop = ptr.Get<DcaTxop> ();
201  currentStream += dcaTxop->AssignStreams (currentStream);
202 
203  rmac->GetAttribute ("VO_EdcaTxopN", ptr);
204  Ptr<EdcaTxopN> vo_edcaTxopN = ptr.Get<EdcaTxopN> ();
205  currentStream += vo_edcaTxopN->AssignStreams (currentStream);
206 
207  rmac->GetAttribute ("VI_EdcaTxopN", ptr);
208  Ptr<EdcaTxopN> vi_edcaTxopN = ptr.Get<EdcaTxopN> ();
209  currentStream += vi_edcaTxopN->AssignStreams (currentStream);
210 
211  rmac->GetAttribute ("BE_EdcaTxopN", ptr);
212  Ptr<EdcaTxopN> be_edcaTxopN = ptr.Get<EdcaTxopN> ();
213  currentStream += be_edcaTxopN->AssignStreams (currentStream);
214 
215  rmac->GetAttribute ("BK_EdcaTxopN", ptr);
216  Ptr<EdcaTxopN> bk_edcaTxopN = ptr.Get<EdcaTxopN> ();
217  currentStream += bk_edcaTxopN->AssignStreams (currentStream);
218  }
219  }
220  }
221  return (currentStream - stream);
222 }
223 
224 } // namespace ns3