net/mac80211/Kconfig

   1 config MAC80211
   2         tristate "Generic IEEE 802.11 Networking Stack (mac80211)"
   3         select CRYPTO
   4         select CRYPTO_ECB
   5         select CRYPTO_ARC4
   6         select CRYPTO_AES
   7         select CRC32
   8         select WIRELESS_EXT
   9         select CFG80211
  10         ---help---
  11           This option enables the hardware independent IEEE 802.11
  12           networking stack.
  13
  14 config MAC80211_DEFAULT_PS
  15         bool "enable powersave by default"
  16         depends on MAC80211
  17         default y
  18         help
  19           This option enables powersave mode by default.
  20
  21           If this causes your applications to misbehave you should fix your
  22           applications instead -- they need to register their network
  23           latency requirement, see Documentation/power/pm_qos_interface.txt.
  24
  25 config MAC80211_DEFAULT_PS_VALUE
  26         int
  27         default 1 if MAC80211_DEFAULT_PS
  28         default 0
  29
  30 menu "Rate control algorithm selection"
  31         depends on MAC80211 != n
  32
  33 config MAC80211_RC_PID
  34         bool "PID controller based rate control algorithm" if EMBEDDED
  35         ---help---
  36           This option enables a TX rate control algorithm for
  37           mac80211 that uses a PID controller to select the TX
  38           rate.
  39
  40 config MAC80211_RC_MINSTREL
  41         bool "Minstrel" if EMBEDDED
  42         default y
  43         ---help---
  44           This option enables the 'minstrel' TX rate control algorithm
  45
  46 choice
  47         prompt "Default rate control algorithm"
  48         default MAC80211_RC_DEFAULT_MINSTREL
  49         ---help---
  50           This option selects the default rate control algorithm
  51           mac80211 will use. Note that this default can still be
  52           overridden through the ieee80211_default_rc_algo module
  53           parameter if different algorithms are available.
  54
  55 config MAC80211_RC_DEFAULT_PID
  56         bool "PID controller based rate control algorithm"
  57         depends on MAC80211_RC_PID
  58         ---help---
  59           Select the PID controller based rate control as the
  60           default rate control algorithm. You should choose
  61           this unless you know what you are doing.
  62
  63 config MAC80211_RC_DEFAULT_MINSTREL
  64         bool "Minstrel"
  65         depends on MAC80211_RC_MINSTREL
  66         ---help---
  67           Select Minstrel as the default rate control algorithm.
  68
  69
  70 endchoice
  71
  72 config MAC80211_RC_DEFAULT
  73         string
  74         default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL
  75         default "pid" if MAC80211_RC_DEFAULT_PID
  76         default ""
  77
  78 endmenu
  79
  80 config MAC80211_MESH
  81         bool "Enable mac80211 mesh networking (pre-802.11s) support"
  82         depends on MAC80211 && EXPERIMENTAL
  83         ---help---
  84          This options enables support of Draft 802.11s mesh networking.
  85          The implementation is based on Draft 1.08 of the Mesh Networking
  86          amendment. For more information visit http://o11s.org/.
  87
  88
  89 config MAC80211_LEDS
  90         bool "Enable LED triggers"
  91         depends on MAC80211
  92         select NEW_LEDS
  93         select LEDS_TRIGGERS
  94         ---help---
  95           This option enables a few LED triggers for different
  96           packet receive/transmit events.
  97
  98 config MAC80211_DEBUGFS
  99         bool "Export mac80211 internals in DebugFS"
 100         depends on MAC80211 && DEBUG_FS
 101         ---help---
 102           Select this to see extensive information about
 103           the internal state of mac80211 in debugfs.
 104
 105           Say N unless you know you need this.
 106
 107 menuconfig MAC80211_DEBUG_MENU
 108         bool "Select mac80211 debugging features"
 109         depends on MAC80211
 110         ---help---
 111           This option collects various mac80211 debug settings.
 112
 113 config MAC80211_DEBUG_PACKET_ALIGNMENT
 114         bool "Enable packet alignment debugging"
 115         depends on MAC80211_DEBUG_MENU
 116         ---help---
 117           This option is recommended for driver authors and strongly
 118           discouraged for everybody else, it will trigger a warning
 119           when a driver hands mac80211 a buffer that is aligned in
 120           a way that will cause problems with the IP stack on some
 121           architectures.
 122
 123           Say N unless you're writing a mac80211 based driver.
 124
 125 config MAC80211_NOINLINE
 126         bool "Do not inline TX/RX handlers"
 127         depends on MAC80211_DEBUG_MENU
 128         ---help---
 129           This option affects code generation in mac80211, when
 130           selected some functions are marked "noinline" to allow
 131           easier debugging of problems in the transmit and receive
 132           paths.
 133
 134           This option increases code size a bit and inserts a lot
 135           of function calls in the code, but is otherwise safe to
 136           enable.
 137
 138           If unsure, say N unless you expect to be finding problems
 139           in mac80211.
 140
 141 config MAC80211_VERBOSE_DEBUG
 142         bool "Verbose debugging output"
 143         depends on MAC80211_DEBUG_MENU
 144         ---help---
 145           Selecting this option causes mac80211 to print out
 146           many debugging messages. It should not be selected
 147           on production systems as some of the messages are
 148           remotely triggerable.
 149
 150           Do not select this option.
 151
 152 config MAC80211_HT_DEBUG
 153         bool "Verbose HT debugging"
 154         depends on MAC80211_DEBUG_MENU
 155         ---help---
 156           This option enables 802.11n High Throughput features
 157           debug tracing output.
 158
 159           It should not be selected on production systems as some
 160           of the messages are remotely triggerable.
 161
 162           Do not select this option.
 163
 164 config MAC80211_TKIP_DEBUG
 165         bool "Verbose TKIP debugging"
 166         depends on MAC80211_DEBUG_MENU
 167         ---help---
 168           Selecting this option causes mac80211 to print out
 169           very verbose TKIP debugging messages. It should not
 170           be selected on production systems as those messages
 171           are remotely triggerable.
 172
 173           Do not select this option.
 174
 175 config MAC80211_IBSS_DEBUG
 176         bool "Verbose IBSS debugging"
 177         depends on MAC80211_DEBUG_MENU
 178         ---help---
 179           Selecting this option causes mac80211 to print out
 180           very verbose IBSS debugging messages. It should not
 181           be selected on production systems as those messages
 182           are remotely triggerable.
 183
 184           Do not select this option.
 185
 186 config MAC80211_VERBOSE_PS_DEBUG
 187         bool "Verbose powersave mode debugging"
 188         depends on MAC80211_DEBUG_MENU
 189         ---help---
 190           Selecting this option causes mac80211 to print out very
 191           verbose power save mode debugging messages (when mac80211
 192           is an AP and has power saving stations.)
 193           It should not be selected on production systems as those
 194           messages are remotely triggerable.
 195
 196           Do not select this option.
 197
 198 config MAC80211_VERBOSE_MPL_DEBUG
 199         bool "Verbose mesh peer link debugging"
 200         depends on MAC80211_DEBUG_MENU
 201         depends on MAC80211_MESH
 202         ---help---
 203           Selecting this option causes mac80211 to print out very
 204           verbose mesh peer link debugging messages (when mac80211
 205           is taking part in a mesh network).
 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_DEBUG_COUNTERS
 212         bool "Extra statistics for TX/RX debugging"
 213         depends on MAC80211_DEBUG_MENU
 214         depends on MAC80211_DEBUGFS
 215         ---help---
 216           Selecting this option causes mac80211 to keep additional
 217           and very verbose statistics about TX and RX handler use
 218           and show them in debugfs.
 219
 220           If unsure, say N.