| | 1 | config MAC80211 |
| | 2 | tristate "Generic IEEE 802.11 Networking Stack (mac80211)" |
| | 3 | depends on CFG80211 |
| | 4 | select CRYPTO |
| | 5 | select CRYPTO_ARC4 |
| | 6 | select CRYPTO_AES |
| | 7 | select CRC32 |
| | 8 | select AVERAGE |
| | 9 | ---help--- |
| | 10 | This option enables the hardware independent IEEE 802.11 |
| | 11 | networking stack. |
| | 12 | |
| | 13 | comment "CFG80211 needs to be enabled for MAC80211" |
| | 14 | depends on CFG80211=n |
| | 15 | |
| | 16 | if MAC80211 != n |
| | 17 | |
| | 18 | config MAC80211_HAS_RC |
| | 19 | bool |
| | 20 | |
| | 21 | config MAC80211_RC_PID |
| | 22 | bool "PID controller based rate control algorithm" if EXPERT |
| | 23 | select MAC80211_HAS_RC |
| | 24 | ---help--- |
| | 25 | This option enables a TX rate control algorithm for |
| | 26 | mac80211 that uses a PID controller to select the TX |
| | 27 | rate. |
| | 28 | |
| | 29 | config MAC80211_RC_MINSTREL |
| | 30 | bool "Minstrel" if EXPERT |
| | 31 | select MAC80211_HAS_RC |
| | 32 | default y |
| | 33 | ---help--- |
| | 34 | This option enables the 'minstrel' TX rate control algorithm |
| | 35 | |
| | 36 | config MAC80211_RC_MINSTREL_HT |
| | 37 | bool "Minstrel 802.11n support" if EXPERT |
| | 38 | depends on MAC80211_RC_MINSTREL |
| | 39 | default y |
| | 40 | ---help--- |
| | 41 | This option enables the 'minstrel_ht' TX rate control algorithm |
| | 42 | |
| | 43 | choice |
| | 44 | prompt "Default rate control algorithm" |
| | 45 | depends on MAC80211_HAS_RC |
| | 46 | default MAC80211_RC_DEFAULT_MINSTREL |
| | 47 | ---help--- |
| | 48 | This option selects the default rate control algorithm |
| | 49 | mac80211 will use. Note that this default can still be |
| | 50 | overridden through the ieee80211_default_rc_algo module |
| | 51 | parameter if different algorithms are available. |
| | 52 | |
| | 53 | config MAC80211_RC_DEFAULT_PID |
| | 54 | bool "PID controller based rate control algorithm" |
| | 55 | depends on MAC80211_RC_PID |
| | 56 | ---help--- |
| | 57 | Select the PID controller based rate control as the |
| | 58 | default rate control algorithm. You should choose |
| | 59 | this unless you know what you are doing. |
| | 60 | |
| | 61 | config MAC80211_RC_DEFAULT_MINSTREL |
| | 62 | bool "Minstrel" |
| | 63 | depends on MAC80211_RC_MINSTREL |
| | 64 | ---help--- |
| | 65 | Select Minstrel as the default rate control algorithm. |
| | 66 | |
| | 67 | |
| | 68 | endchoice |
| | 69 | |
| | 70 | config MAC80211_RC_DEFAULT |
| | 71 | string |
| | 72 | default "minstrel_ht" if MAC80211_RC_DEFAULT_MINSTREL && MAC80211_RC_MINSTREL_HT |
| | 73 | default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL |
| | 74 | default "pid" if MAC80211_RC_DEFAULT_PID |
| | 75 | default "" |
| | 76 | |
| | 77 | endif |
| | 78 | |
| | 79 | comment "Some wireless drivers require a rate control algorithm" |
| | 80 | depends on MAC80211 && MAC80211_HAS_RC=n |
| | 81 | |
| | 82 | config MAC80211_MESH |
| | 83 | bool "Enable mac80211 mesh networking (pre-802.11s) support" |
| | 84 | depends on MAC80211 |
| | 85 | ---help--- |
| | 86 | This options enables support of Draft 802.11s mesh networking. |
| | 87 | The implementation is based on Draft 2.08 of the Mesh Networking |
| | 88 | amendment. However, no compliance with that draft is claimed or even |
| | 89 | possible, as drafts leave a number of identifiers to be defined after |
| | 90 | ratification. For more information visit http://o11s.org/. |
| | 91 | |
| | 92 | config MAC80211_LEDS |
| | 93 | bool "Enable LED triggers" |
| | 94 | depends on MAC80211 |
| | 95 | depends on LEDS_CLASS |
| | 96 | select LEDS_TRIGGERS |
| | 97 | ---help--- |
| | 98 | This option enables a few LED triggers for different |
| | 99 | packet receive/transmit events. |
| | 100 | |
| | 101 | config MAC80211_DEBUGFS |
| | 102 | bool "Export mac80211 internals in DebugFS" |
| | 103 | depends on MAC80211 && DEBUG_FS |
| | 104 | ---help--- |
| | 105 | Select this to see extensive information about |
| | 106 | the internal state of mac80211 in debugfs. |
| | 107 | |
| | 108 | Say N unless you know you need this. |
| | 109 | |
| | 110 | config MAC80211_MESSAGE_TRACING |
| | 111 | bool "Trace all mac80211 debug messages" |
| | 112 | depends on MAC80211 |
| | 113 | ---help--- |
| | 114 | Select this option to have mac80211 register the |
| | 115 | mac80211_msg trace subsystem with tracepoints to |
| | 116 | collect all debugging messages, independent of |
| | 117 | printing them into the kernel log. |
| | 118 | |
| | 119 | The overhead in this option is that all the messages |
| | 120 | need to be present in the binary and formatted at |
| | 121 | runtime for tracing. |
| | 122 | |
| | 123 | menuconfig MAC80211_DEBUG_MENU |
| | 124 | bool "Select mac80211 debugging features" |
| | 125 | depends on MAC80211 |
| | 126 | ---help--- |
| | 127 | This option collects various mac80211 debug settings. |
| | 128 | |
| | 129 | config MAC80211_NOINLINE |
| | 130 | bool "Do not inline TX/RX handlers" |
| | 131 | depends on MAC80211_DEBUG_MENU |
| | 132 | ---help--- |
| | 133 | This option affects code generation in mac80211, when |
| | 134 | selected some functions are marked "noinline" to allow |
| | 135 | easier debugging of problems in the transmit and receive |
| | 136 | paths. |
| | 137 | |
| | 138 | This option increases code size a bit and inserts a lot |
| | 139 | of function calls in the code, but is otherwise safe to |
| | 140 | enable. |
| | 141 | |
| | 142 | If unsure, say N unless you expect to be finding problems |
| | 143 | in mac80211. |
| | 144 | |
| | 145 | config MAC80211_VERBOSE_DEBUG |
| | 146 | bool "Verbose debugging output" |
| | 147 | depends on MAC80211_DEBUG_MENU |
| | 148 | ---help--- |
| | 149 | Selecting this option causes mac80211 to print out |
| | 150 | many debugging messages. It should not be selected |
| | 151 | on production systems as some of the messages are |
| | 152 | remotely triggerable. |
| | 153 | |
| | 154 | Do not select this option. |
| | 155 | |
| | 156 | config MAC80211_MLME_DEBUG |
| | 157 | bool "Verbose managed MLME output" |
| | 158 | depends on MAC80211_DEBUG_MENU |
| | 159 | ---help--- |
| | 160 | Selecting this option causes mac80211 to print out |
| | 161 | debugging messages for the managed-mode MLME. It |
| | 162 | should not be selected on production systems as some |
| | 163 | of the messages are remotely triggerable. |
| | 164 | |
| | 165 | Do not select this option. |
| | 166 | |
| | 167 | config MAC80211_STA_DEBUG |
| | 168 | bool "Verbose station debugging" |
| | 169 | depends on MAC80211_DEBUG_MENU |
| | 170 | ---help--- |
| | 171 | Selecting this option causes mac80211 to print out |
| | 172 | debugging messages for station addition/removal. |
| | 173 | |
| | 174 | Do not select this option. |
| | 175 | |
| | 176 | config MAC80211_HT_DEBUG |
| | 177 | bool "Verbose HT debugging" |
| | 178 | depends on MAC80211_DEBUG_MENU |
| | 179 | ---help--- |
| | 180 | This option enables 802.11n High Throughput features |
| | 181 | debug tracing output. |
| | 182 | |
| | 183 | It should not be selected on production systems as some |
| | 184 | of the messages are remotely triggerable. |
| | 185 | |
| | 186 | Do not select this option. |
| | 187 | |
| | 188 | config MAC80211_IBSS_DEBUG |
| | 189 | bool "Verbose IBSS debugging" |
| | 190 | depends on MAC80211_DEBUG_MENU |
| | 191 | ---help--- |
| | 192 | Selecting this option causes mac80211 to print out |
| | 193 | very verbose IBSS debugging messages. It should not |
| | 194 | be selected on production systems as those messages |
| | 195 | are remotely triggerable. |
| | 196 | |
| | 197 | Do not select this option. |
| | 198 | |
| | 199 | config MAC80211_PS_DEBUG |
| | 200 | bool "Verbose powersave mode debugging" |
| | 201 | depends on MAC80211_DEBUG_MENU |
| | 202 | ---help--- |
| | 203 | Selecting this option causes mac80211 to print out very |
| | 204 | verbose power save mode debugging messages (when mac80211 |
| | 205 | is an AP and has power saving stations.) |
| | 206 | It should not be selected on production systems as those |
| | 207 | messages are remotely triggerable. |
| | 208 | |
| | 209 | Do not select this option. |
| | 210 | |
| | 211 | config MAC80211_MPL_DEBUG |
| | 212 | bool "Verbose mesh peer link debugging" |
| | 213 | depends on MAC80211_DEBUG_MENU |
| | 214 | depends on MAC80211_MESH |
| | 215 | ---help--- |
| | 216 | Selecting this option causes mac80211 to print out very |
| | 217 | verbose mesh peer link debugging messages (when mac80211 |
| | 218 | is taking part in a mesh network). |
| | 219 | It should not be selected on production systems as those |
| | 220 | messages are remotely triggerable. |
| | 221 | |
| | 222 | Do not select this option. |
| | 223 | |
| | 224 | config MAC80211_MPATH_DEBUG |
| | 225 | bool "Verbose mesh path debugging" |
| | 226 | depends on MAC80211_DEBUG_MENU |
| | 227 | depends on MAC80211_MESH |
| | 228 | ---help--- |
| | 229 | Selecting this option causes mac80211 to print out very |
| | 230 | verbose mesh path selection debugging messages (when mac80211 |
| | 231 | is taking part in a mesh network). |
| | 232 | It should not be selected on production systems as those |
| | 233 | messages are remotely triggerable. |
| | 234 | |
| | 235 | Do not select this option. |
| | 236 | |
| | 237 | config MAC80211_MHWMP_DEBUG |
| | 238 | bool "Verbose mesh HWMP routing debugging" |
| | 239 | depends on MAC80211_DEBUG_MENU |
| | 240 | depends on MAC80211_MESH |
| | 241 | ---help--- |
| | 242 | Selecting this option causes mac80211 to print out very |
| | 243 | verbose mesh routing (HWMP) debugging messages (when mac80211 |
| | 244 | is taking part in a mesh network). |
| | 245 | It should not be selected on production systems as those |
| | 246 | messages are remotely triggerable. |
| | 247 | |
| | 248 | Do not select this option. |
| | 249 | |
| | 250 | config MAC80211_MESH_SYNC_DEBUG |
| | 251 | bool "Verbose mesh synchronization debugging" |
| | 252 | depends on MAC80211_DEBUG_MENU |
| | 253 | depends on MAC80211_MESH |
| | 254 | ---help--- |
| | 255 | Selecting this option causes mac80211 to print out very verbose mesh |
| | 256 | synchronization debugging messages (when mac80211 is taking part in a |
| | 257 | mesh network). |
| | 258 | |
| | 259 | Do not select this option. |
| | 260 | |
| | 261 | config MAC80211_MESH_PS_DEBUG |
| | 262 | bool "Verbose mesh powersave debugging" |
| | 263 | depends on MAC80211_DEBUG_MENU |
| | 264 | depends on MAC80211_MESH |
| | 265 | ---help--- |
| | 266 | Selecting this option causes mac80211 to print out very verbose mesh |
| | 267 | powersave debugging messages (when mac80211 is taking part in a |
| | 268 | mesh network). |
| | 269 | |
| | 270 | Do not select this option. |
| | 271 | |
| | 272 | config MAC80211_TDLS_DEBUG |
| | 273 | bool "Verbose TDLS debugging" |
| | 274 | depends on MAC80211_DEBUG_MENU |
| | 275 | ---help--- |
| | 276 | Selecting this option causes mac80211 to print out very |
| | 277 | verbose TDLS selection debugging messages (when mac80211 |
| | 278 | is a TDLS STA). |
| | 279 | It should not be selected on production systems as those |
| | 280 | messages are remotely triggerable. |
| | 281 | |
| | 282 | Do not select this option. |
| | 283 | |
| | 284 | config MAC80211_DEBUG_COUNTERS |
| | 285 | bool "Extra statistics for TX/RX debugging" |
| | 286 | depends on MAC80211_DEBUG_MENU |
| | 287 | depends on MAC80211_DEBUGFS |
| | 288 | ---help--- |
| | 289 | Selecting this option causes mac80211 to keep additional |
| | 290 | and very verbose statistics about TX and RX handler use |
| | 291 | and show them in debugfs. |
| | 292 | |
| | 293 | If unsure, say N. |
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