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66 <h1>Source code for nepi.resources.ns3.classes.aarfcd_wifi_manager</h1><div class="highlight"><pre>
67 <span class="c">#</span>
68 <span class="c"># NEPI, a framework to manage network experiments</span>
69 <span class="c"># Copyright (C) 2014 INRIA</span>
70 <span class="c">#</span>
71 <span class="c"># This program is free software: you can redistribute it and/or modify</span>
72 <span class="c"># it under the terms of the GNU General Public License version 2 as</span>
73 <span class="c"># published by the Free Software Foundation;</span>
74 <span class="c">#</span>
75 <span class="c"># This program is distributed in the hope that it will be useful,</span>
76 <span class="c"># but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
77 <span class="c"># MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
78 <span class="c"># GNU General Public License for more details.</span>
79 <span class="c">#</span>
80 <span class="c"># You should have received a copy of the GNU General Public License</span>
81 <span class="c"># along with this program. If not, see <http://www.gnu.org/licenses/>.</span>
82 <span class="c">#</span>
84 <span class="kn">from</span> <span class="nn">nepi.execution.attribute</span> <span class="kn">import</span> <span class="n">Attribute</span><span class="p">,</span> <span class="n">Flags</span><span class="p">,</span> <span class="n">Types</span>
85 <span class="kn">from</span> <span class="nn">nepi.execution.trace</span> <span class="kn">import</span> <span class="n">Trace</span><span class="p">,</span> <span class="n">TraceAttr</span>
86 <span class="kn">from</span> <span class="nn">nepi.execution.resource</span> <span class="kn">import</span> <span class="n">ResourceManager</span><span class="p">,</span> <span class="n">clsinit_copy</span><span class="p">,</span> \
87 <span class="n">ResourceState</span>
88 <span class="kn">from</span> <span class="nn">nepi.resources.ns3.ns3wifiremotestationmanager</span> <span class="kn">import</span> <span class="n">NS3BaseWifiRemoteStationManager</span>
90 <span class="nd">@clsinit_copy</span>
91 <div class="viewcode-block" id="NS3AarfcdWifiManager"><a class="viewcode-back" href="../../../../../_layout/nepi.resources.ns3.classes.html#nepi.resources.ns3.classes.aarfcd_wifi_manager.NS3AarfcdWifiManager">[docs]</a><span class="k">class</span> <span class="nc">NS3AarfcdWifiManager</span><span class="p">(</span><span class="n">NS3BaseWifiRemoteStationManager</span><span class="p">):</span>
92 <span class="n">_rtype</span> <span class="o">=</span> <span class="s">"ns3::AarfcdWifiManager"</span>
94 <span class="nd">@classmethod</span>
95 <span class="k">def</span> <span class="nf">_register_attributes</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
97 <span class="n">attr_successk</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"SuccessK"</span><span class="p">,</span>
98 <span class="s">"Multiplication factor for the success threshold in the AARF algorithm."</span><span class="p">,</span>
99 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Double</span><span class="p">,</span>
100 <span class="n">default</span> <span class="o">=</span> <span class="s">"2"</span><span class="p">,</span>
101 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
102 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
103 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
105 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_successk</span><span class="p">)</span>
107 <span class="n">attr_timerk</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"TimerK"</span><span class="p">,</span>
108 <span class="s">"Multiplication factor for the timer threshold in the AARF algorithm."</span><span class="p">,</span>
109 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Double</span><span class="p">,</span>
110 <span class="n">default</span> <span class="o">=</span> <span class="s">"2"</span><span class="p">,</span>
111 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
112 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
113 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
115 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_timerk</span><span class="p">)</span>
117 <span class="n">attr_maxsuccessthreshold</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"MaxSuccessThreshold"</span><span class="p">,</span>
118 <span class="s">"Maximum value of the success threshold in the AARF algorithm."</span><span class="p">,</span>
119 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
120 <span class="n">default</span> <span class="o">=</span> <span class="s">"60"</span><span class="p">,</span>
121 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
122 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
123 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
125 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_maxsuccessthreshold</span><span class="p">)</span>
127 <span class="n">attr_mintimerthreshold</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"MinTimerThreshold"</span><span class="p">,</span>
128 <span class="s">"The minimum value for the </span><span class="se">\'</span><span class="s">timer</span><span class="se">\'</span><span class="s"> threshold in the AARF algorithm."</span><span class="p">,</span>
129 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
130 <span class="n">default</span> <span class="o">=</span> <span class="s">"15"</span><span class="p">,</span>
131 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
132 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
133 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
135 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_mintimerthreshold</span><span class="p">)</span>
137 <span class="n">attr_minsuccessthreshold</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"MinSuccessThreshold"</span><span class="p">,</span>
138 <span class="s">"The minimum value for the success threshold in the AARF algorithm."</span><span class="p">,</span>
139 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
140 <span class="n">default</span> <span class="o">=</span> <span class="s">"10"</span><span class="p">,</span>
141 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
142 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
143 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
145 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_minsuccessthreshold</span><span class="p">)</span>
147 <span class="n">attr_minrtswnd</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"MinRtsWnd"</span><span class="p">,</span>
148 <span class="s">"Minimum value for Rts window of Aarf-CD"</span><span class="p">,</span>
149 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
150 <span class="n">default</span> <span class="o">=</span> <span class="s">"1"</span><span class="p">,</span>
151 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
152 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
153 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
155 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_minrtswnd</span><span class="p">)</span>
157 <span class="n">attr_maxrtswnd</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"MaxRtsWnd"</span><span class="p">,</span>
158 <span class="s">"Maximum value for Rts window of Aarf-CD"</span><span class="p">,</span>
159 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
160 <span class="n">default</span> <span class="o">=</span> <span class="s">"40"</span><span class="p">,</span>
161 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
162 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
163 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
165 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_maxrtswnd</span><span class="p">)</span>
167 <span class="n">attr_turnoffrtsafterratedecrease</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"TurnOffRtsAfterRateDecrease"</span><span class="p">,</span>
168 <span class="s">"If true the RTS mechanism will be turned off when the rate will be decreased"</span><span class="p">,</span>
169 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
170 <span class="n">default</span> <span class="o">=</span> <span class="s">"True"</span><span class="p">,</span>
171 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
172 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
173 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
175 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_turnoffrtsafterratedecrease</span><span class="p">)</span>
177 <span class="n">attr_turnonrtsafterrateincrease</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"TurnOnRtsAfterRateIncrease"</span><span class="p">,</span>
178 <span class="s">"If true the RTS mechanism will be turned on when the rate will be increased"</span><span class="p">,</span>
179 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
180 <span class="n">default</span> <span class="o">=</span> <span class="s">"True"</span><span class="p">,</span>
181 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
182 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
183 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
185 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_turnonrtsafterrateincrease</span><span class="p">)</span>
187 <span class="n">attr_islowlatency</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"IsLowLatency"</span><span class="p">,</span>
188 <span class="s">"If true, we attempt to modelize a so-called low-latency device: a device where decisions about tx parameters can be made on a per-packet basis and feedback about the transmission of each packet is obtained before sending the next. Otherwise, we modelize a high-latency device, that is a device where we cannot update our decision about tx parameters after every packet transmission."</span><span class="p">,</span>
189 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Bool</span><span class="p">,</span>
190 <span class="n">default</span> <span class="o">=</span> <span class="s">"True"</span><span class="p">,</span>
191 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
192 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
193 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
195 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_islowlatency</span><span class="p">)</span>
197 <span class="n">attr_maxssrc</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"MaxSsrc"</span><span class="p">,</span>
198 <span class="s">"The maximum number of retransmission attempts for an RTS. This value will not have any effect on some rate control algorithms."</span><span class="p">,</span>
199 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
200 <span class="n">default</span> <span class="o">=</span> <span class="s">"7"</span><span class="p">,</span>
201 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
202 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
203 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
205 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_maxssrc</span><span class="p">)</span>
207 <span class="n">attr_maxslrc</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"MaxSlrc"</span><span class="p">,</span>
208 <span class="s">"The maximum number of retransmission attempts for a DATA packet. This value will not have any effect on some rate control algorithms."</span><span class="p">,</span>
209 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
210 <span class="n">default</span> <span class="o">=</span> <span class="s">"7"</span><span class="p">,</span>
211 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
212 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
213 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
215 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_maxslrc</span><span class="p">)</span>
217 <span class="n">attr_rtsctsthreshold</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"RtsCtsThreshold"</span><span class="p">,</span>
218 <span class="s">"If the size of the data packet + LLC header + MAC header + FCS trailer is bigger than this value, we use an RTS/CTS handshake before sending the data, as per IEEE Std. 802.11-2012, Section 9.3.5. This value will not have any effect on some rate control algorithms."</span><span class="p">,</span>
219 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
220 <span class="n">default</span> <span class="o">=</span> <span class="s">"2346"</span><span class="p">,</span>
221 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
222 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
223 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
225 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_rtsctsthreshold</span><span class="p">)</span>
227 <span class="n">attr_fragmentationthreshold</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"FragmentationThreshold"</span><span class="p">,</span>
228 <span class="s">"If the size of the data packet + LLC header + MAC header + FCS trailer is biggerthan this value, we fragment it such that the size of the fragments are equal or smaller than this value, as per IEEE Std. 802.11-2012, Section 9.5. This value will not have any effect on some rate control algorithms."</span><span class="p">,</span>
229 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
230 <span class="n">default</span> <span class="o">=</span> <span class="s">"2346"</span><span class="p">,</span>
231 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
232 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
233 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
235 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_fragmentationthreshold</span><span class="p">)</span>
237 <span class="n">attr_nonunicastmode</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"NonUnicastMode"</span><span class="p">,</span>
238 <span class="s">"Wifi mode used for non-unicast transmissions."</span><span class="p">,</span>
239 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">String</span><span class="p">,</span>
240 <span class="n">default</span> <span class="o">=</span> <span class="s">"Invalid-WifiMode"</span><span class="p">,</span>
241 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
242 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
243 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
245 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_nonunicastmode</span><span class="p">)</span>
247 <span class="n">attr_defaulttxpowerlevel</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">"DefaultTxPowerLevel"</span><span class="p">,</span>
248 <span class="s">"Default power level to be used for transmissions. This is the power level that is used by all those WifiManagers that do notimplement TX power control."</span><span class="p">,</span>
249 <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Integer</span><span class="p">,</span>
250 <span class="n">default</span> <span class="o">=</span> <span class="s">"0"</span><span class="p">,</span>
251 <span class="n">allowed</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
252 <span class="nb">range</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span>
253 <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Reserved</span> <span class="o">|</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Construct</span><span class="p">)</span>
255 <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">attr_defaulttxpowerlevel</span><span class="p">)</span>
259 <span class="nd">@classmethod</span>
260 <span class="k">def</span> <span class="nf">_register_traces</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
262 <span class="n">mactxrtsfailed</span> <span class="o">=</span> <span class="n">Trace</span><span class="p">(</span><span class="s">"MacTxRtsFailed"</span><span class="p">,</span> <span class="s">"The transmission of a RTS by the MAC layer has failed"</span><span class="p">)</span>
264 <span class="n">cls</span><span class="o">.</span><span class="n">_register_trace</span><span class="p">(</span><span class="n">mactxrtsfailed</span><span class="p">)</span>
266 <span class="n">mactxdatafailed</span> <span class="o">=</span> <span class="n">Trace</span><span class="p">(</span><span class="s">"MacTxDataFailed"</span><span class="p">,</span> <span class="s">"The transmission of a data packet by the MAC layer has failed"</span><span class="p">)</span>
268 <span class="n">cls</span><span class="o">.</span><span class="n">_register_trace</span><span class="p">(</span><span class="n">mactxdatafailed</span><span class="p">)</span>
270 <span class="n">mactxfinalrtsfailed</span> <span class="o">=</span> <span class="n">Trace</span><span class="p">(</span><span class="s">"MacTxFinalRtsFailed"</span><span class="p">,</span> <span class="s">"The transmission of a RTS has exceeded the maximum number of attempts"</span><span class="p">)</span>
272 <span class="n">cls</span><span class="o">.</span><span class="n">_register_trace</span><span class="p">(</span><span class="n">mactxfinalrtsfailed</span><span class="p">)</span>
274 <span class="n">mactxfinaldatafailed</span> <span class="o">=</span> <span class="n">Trace</span><span class="p">(</span><span class="s">"MacTxFinalDataFailed"</span><span class="p">,</span> <span class="s">"The transmission of a data packet has exceeded the maximum number of attempts"</span><span class="p">)</span>
276 <span class="n">cls</span><span class="o">.</span><span class="n">_register_trace</span><span class="p">(</span><span class="n">mactxfinaldatafailed</span><span class="p">)</span>
280 <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ec</span><span class="p">,</span> <span class="n">guid</span><span class="p">):</span>
281 <span class="nb">super</span><span class="p">(</span><span class="n">NS3AarfcdWifiManager</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="n">ec</span><span class="p">,</span> <span class="n">guid</span><span class="p">)</span>
282 <span class="bp">self</span><span class="o">.</span><span class="n">_home</span> <span class="o">=</span> <span class="s">"ns3-aarfcd-wifi-manager-</span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">guid</span></div>
288 <div class="clearer"></div>
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