LXR linux/net/mac80211/Kconfig

   1config MAC80211
   2        tristate "Generic IEEE 802.11 Networking Stack (mac80211)"
   3        depends on CFG80211
   4        select CRYPTO
   5        select CRYPTO_ECB
   6        select CRYPTO_ARC4
   7        select CRYPTO_AES
   8        select CRC32
   9        ---help---
  10          This option enables the hardware independent IEEE 802.11
  11          networking stack.
  12
  13comment "CFG80211 needs to be enabled for MAC80211"
  14        depends on CFG80211=n
  15
  16if MAC80211 != n
  17
  18config MAC80211_RC_PID
  19        bool "PID controller based rate control algorithm" if EMBEDDED
  20        ---help---
  21          This option enables a TX rate control algorithm for
  22          mac80211 that uses a PID controller to select the TX
  23          rate.
  24
  25config MAC80211_RC_MINSTREL
  26        bool "Minstrel" if EMBEDDED
  27        default y
  28        ---help---
  29          This option enables the 'minstrel' TX rate control algorithm
  30
  31choice
  32        prompt "Default rate control algorithm"
  33        default MAC80211_RC_DEFAULT_MINSTREL
  34        ---help---
  35          This option selects the default rate control algorithm
  36          mac80211 will use. Note that this default can still be
  37          overridden through the ieee80211_default_rc_algo module
  38          parameter if different algorithms are available.
  39
  40config MAC80211_RC_DEFAULT_PID
  41        bool "PID controller based rate control algorithm"
  42        depends on MAC80211_RC_PID
  43        ---help---
  44          Select the PID controller based rate control as the
  45          default rate control algorithm. You should choose
  46          this unless you know what you are doing.
  47
  48config MAC80211_RC_DEFAULT_MINSTREL
  49        bool "Minstrel"
  50        depends on MAC80211_RC_MINSTREL
  51        ---help---
  52          Select Minstrel as the default rate control algorithm.
  53
  54
  55endchoice
  56
  57config MAC80211_RC_DEFAULT
  58        string
  59        default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL
  60        default "pid" if MAC80211_RC_DEFAULT_PID
  61        default ""
  62
  63endif
  64
  65config MAC80211_MESH
  66        bool "Enable mac80211 mesh networking (pre-802.11s) support"
  67        depends on MAC80211 && EXPERIMENTAL
  68        ---help---
  69         This options enables support of Draft 802.11s mesh networking.
  70         The implementation is based on Draft 2.08 of the Mesh Networking
  71         amendment.  However, no compliance with that draft is claimed or even
  72         possible, as drafts leave a number of identifiers to be defined after
  73         ratification.  For more information visit http://o11s.org/.
  74
  75config MAC80211_LEDS
  76        bool "Enable LED triggers"
  77        depends on MAC80211
  78        select NEW_LEDS
  79        select LEDS_TRIGGERS
  80        ---help---
  81          This option enables a few LED triggers for different
  82          packet receive/transmit events.
  83
  84config MAC80211_DEBUGFS
  85        bool "Export mac80211 internals in DebugFS"
  86        depends on MAC80211 && DEBUG_FS
  87        ---help---
  88          Select this to see extensive information about
  89          the internal state of mac80211 in debugfs.
  90
  91          Say N unless you know you need this.
  92
  93menuconfig MAC80211_DEBUG_MENU
  94        bool "Select mac80211 debugging features"
  95        depends on MAC80211
  96        ---help---
  97          This option collects various mac80211 debug settings.
  98
  99config MAC80211_NOINLINE
 100        bool "Do not inline TX/RX handlers"
 101        depends on MAC80211_DEBUG_MENU
 102        ---help---
 103          This option affects code generation in mac80211, when
 104          selected some functions are marked "noinline" to allow
 105          easier debugging of problems in the transmit and receive
 106          paths.
 107
 108          This option increases code size a bit and inserts a lot
 109          of function calls in the code, but is otherwise safe to
 110          enable.
 111
 112          If unsure, say N unless you expect to be finding problems
 113          in mac80211.
 114
 115config MAC80211_VERBOSE_DEBUG
 116        bool "Verbose debugging output"
 117        depends on MAC80211_DEBUG_MENU
 118        ---help---
 119          Selecting this option causes mac80211 to print out
 120          many debugging messages. It should not be selected
 121          on production systems as some of the messages are
 122          remotely triggerable.
 123
 124          Do not select this option.
 125
 126config MAC80211_HT_DEBUG
 127        bool "Verbose HT debugging"
 128        depends on MAC80211_DEBUG_MENU
 129        ---help---
 130          This option enables 802.11n High Throughput features
 131          debug tracing output.
 132
 133          It should not be selected on production systems as some
 134          of the messages are remotely triggerable.
 135
 136          Do not select this option.
 137
 138config MAC80211_TKIP_DEBUG
 139        bool "Verbose TKIP debugging"
 140        depends on MAC80211_DEBUG_MENU
 141        ---help---
 142          Selecting this option causes mac80211 to print out
 143          very verbose TKIP debugging messages. It should not
 144          be selected on production systems as those messages
 145          are remotely triggerable.
 146
 147          Do not select this option.
 148
 149config MAC80211_IBSS_DEBUG
 150        bool "Verbose IBSS debugging"
 151        depends on MAC80211_DEBUG_MENU
 152        ---help---
 153          Selecting this option causes mac80211 to print out
 154          very verbose IBSS debugging messages. It should not
 155          be selected on production systems as those messages
 156          are remotely triggerable.
 157
 158          Do not select this option.
 159
 160config MAC80211_VERBOSE_PS_DEBUG
 161        bool "Verbose powersave mode debugging"
 162        depends on MAC80211_DEBUG_MENU
 163        ---help---
 164          Selecting this option causes mac80211 to print out very
 165          verbose power save mode debugging messages (when mac80211
 166          is an AP and has power saving stations.)
 167          It should not be selected on production systems as those
 168          messages are remotely triggerable.
 169
 170          Do not select this option.
 171
 172config MAC80211_VERBOSE_MPL_DEBUG
 173        bool "Verbose mesh peer link debugging"
 174        depends on MAC80211_DEBUG_MENU
 175        depends on MAC80211_MESH
 176        ---help---
 177          Selecting this option causes mac80211 to print out very
 178          verbose mesh peer link debugging messages (when mac80211
 179          is taking part in a mesh network).
 180          It should not be selected on production systems as those
 181          messages are remotely triggerable.
 182
 183          Do not select this option.
 184
 185config MAC80211_VERBOSE_MHWMP_DEBUG
 186        bool "Verbose mesh HWMP routing debugging"
 187        depends on MAC80211_DEBUG_MENU
 188        depends on MAC80211_MESH
 189        ---help---
 190          Selecting this option causes mac80211 to print out very
 191          verbose mesh routing (HWMP) debugging messages (when mac80211
 192          is taking part in a mesh network).
 193          It should not be selected on production systems as those
 194          messages are remotely triggerable.
 195
 196          Do not select this option.
 197
 198config MAC80211_DEBUG_COUNTERS
 199        bool "Extra statistics for TX/RX debugging"
 200        depends on MAC80211_DEBUG_MENU
 201        depends on MAC80211_DEBUGFS
 202        ---help---
 203          Selecting this option causes mac80211 to keep additional
 204          and very verbose statistics about TX and RX handler use
 205          and show them in debugfs.
 206
 207          If unsure, say N.
 208
 209config MAC80211_DRIVER_API_TRACER
 210        bool "Driver API tracer"
 211        depends on MAC80211_DEBUG_MENU
 212        depends on EVENT_TRACING
 213        help
 214          Say Y here to make mac80211 register with the ftrace
 215          framework for the driver API -- you can see which
 216          driver methods it is calling then by looking at the
 217          trace.
 218
 219          If unsure, say N.
 220