config MAC80211 tristate "Generic IEEE 802.11 Networking Stack (mac80211)" depends on CFG80211 select CRYPTO select CRYPTO_ECB select CRYPTO_ARC4 select CRYPTO_AES select CRC32 select AVERAGE ---help--- This option enables the hardware independent IEEE 802.11 networking stack. comment "CFG80211 needs to be enabled for MAC80211" depends on CFG80211=n if MAC80211 != n config MAC80211_HAS_RC bool config MAC80211_RC_PID bool "PID controller based rate control algorithm" if EXPERT select MAC80211_HAS_RC ---help--- This option enables a TX rate control algorithm for mac80211 that uses a PID controller to select the TX rate. config MAC80211_RC_MINSTREL bool "Minstrel" if EXPERT select MAC80211_HAS_RC default y ---help--- This option enables the 'minstrel' TX rate control algorithm config MAC80211_RC_MINSTREL_HT bool "Minstrel 802.11n support" if EXPERT depends on MAC80211_RC_MINSTREL default y ---help--- This option enables the 'minstrel_ht' TX rate control algorithm choice prompt "Default rate control algorithm" depends on MAC80211_HAS_RC default MAC80211_RC_DEFAULT_MINSTREL ---help--- This option selects the default rate control algorithm mac80211 will use. Note that this default can still be overridden through the ieee80211_default_rc_algo module parameter if different algorithms are available. config MAC80211_RC_DEFAULT_PID bool "PID controller based rate control algorithm" depends on MAC80211_RC_PID ---help--- Select the PID controller based rate control as the default rate control algorithm. You should choose this unless you know what you are doing. config MAC80211_RC_DEFAULT_MINSTREL bool "Minstrel" depends on MAC80211_RC_MINSTREL ---help--- Select Minstrel as the default rate control algorithm. endchoice config MAC80211_RC_DEFAULT string default "minstrel_ht" if MAC80211_RC_DEFAULT_MINSTREL && MAC80211_RC_MINSTREL_HT default "minstrel" if MAC80211_RC_DEFAULT_MINSTREL default "pid" if MAC80211_RC_DEFAULT_PID default "" endif comment "Some wireless drivers require a rate control algorithm" depends on MAC80211 && MAC80211_HAS_RC=n config MAC80211_MESH bool "Enable mac80211 mesh networking (pre-802.11s) support" depends on MAC80211 && EXPERIMENTAL ---help--- This options enables support of Draft 802.11s mesh networking. The implementation is based on Draft 2.08 of the Mesh Networking amendment. However, no compliance with that draft is claimed or even possible, as drafts leave a number of identifiers to be defined after ratification. For more information visit http://o11s.org/. config MAC80211_LEDS bool "Enable LED triggers" depends on MAC80211 depends on LEDS_CLASS select LEDS_TRIGGERS ---help--- This option enables a few LED triggers for different packet receive/transmit events. config MAC80211_DEBUGFS bool "Export mac80211 internals in DebugFS" depends on MAC80211 && DEBUG_FS ---help--- Select this to see extensive information about the internal state of mac80211 in debugfs. Say N unless you know you need this. menuconfig MAC80211_DEBUG_MENU bool "Select mac80211 debugging features" depends on MAC80211 ---help--- This option collects various mac80211 debug settings. config MAC80211_NOINLINE bool "Do not inline TX/RX handlers" depends on MAC80211_DEBUG_MENU ---help--- This option affects code generation in mac80211, when selected some functions are marked "noinline" to allow easier debugging of problems in the transmit and receive paths. This option increases code size a bit and inserts a lot of function calls in the code, but is otherwise safe to enable. If unsure, say N unless you expect to be finding problems in mac80211. config MAC80211_VERBOSE_DEBUG bool "Verbose debugging output" depends on MAC80211_DEBUG_MENU ---help--- Selecting this option causes mac80211 to print out many debugging messages. It should not be selected on production systems as some of the messages are remotely triggerable. Do not select this option. config MAC80211_HT_DEBUG bool "Verbose HT debugging" depends on MAC80211_DEBUG_MENU ---help--- This option enables 802.11n High Throughput features debug tracing output. It should not be selected on production systems as some of the messages are remotely triggerable. Do not select this option. config MAC80211_TKIP_DEBUG bool "Verbose TKIP debugging" depends on MAC80211_DEBUG_MENU ---help--- Selecting this option causes mac80211 to print out very verbose TKIP debugging messages. It should not be selected on production systems as those messages are remotely triggerable. Do not select this option. config MAC80211_IBSS_DEBUG bool "Verbose IBSS debugging" depends on MAC80211_DEBUG_MENU ---help--- Selecting this option causes mac80211 to print out very verbose IBSS debugging messages. It should not be selected on production systems as those messages are remotely triggerable. Do not select this option. config MAC80211_VERBOSE_PS_DEBUG bool "Verbose powersave mode debugging" depends on MAC80211_DEBUG_MENU ---help--- Selecting this option causes mac80211 to print out very verbose power save mode debugging messages (when mac80211 is an AP and has power saving stations.) It should not be selected on production systems as those messages are remotely triggerable. Do not select this option. config MAC80211_VERBOSE_MPL_DEBUG bool "Verbose mesh peer link debugging" depends on MAC80211_DEBUG_MENU depends on MAC80211_MESH ---help--- Selecting this option causes mac80211 to print out very verbose mesh peer link debugging messages (when mac80211 is taking part in a mesh network). It should not be selected on production systems as those messages are remotely triggerable. Do not select this option. config MAC80211_VERBOSE_MHWMP_DEBUG bool "Verbose mesh HWMP routing debugging" depends on MAC80211_DEBUG_MENU depends on MAC80211_MESH ---help--- Selecting this option causes mac80211 to print out very verbose mesh routing (HWMP) debugging messages (when mac80211 is taking part in a mesh network). It should not be selected on production systems as those messages are remotely triggerable. Do not select this option. config MAC80211_DEBUG_COUNTERS bool "Extra statistics for TX/RX debugging" depends on MAC80211_DEBUG_MENU depends on MAC80211_DEBUGFS ---help--- Selecting this option causes mac80211 to keep additional and very verbose statistics about TX and RX handler use and show them in debugfs. If unsure, say N. config MAC80211_DRIVER_API_TRACER bool "Driver API tracer" depends on MAC80211_DEBUG_MENU depends on EVENT_TRACING help Say Y here to make mac80211 register with the ftrace framework for the driver API -- you can then see which driver methods it is calling and which API functions drivers are calling by looking at the trace. If unsure, say Y.