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config WEXT_CORE
def_bool y
depends on CFG80211_WEXT || WIRELESS_EXT
config WEXT_PROC
def_bool y
depends on PROC_FS
depends on WEXT_CORE
config WEXT_SPY
config WEXT_PRIV
config CFG80211
tristate "cfg80211 - wireless configuration API"
depends on RFKILL || !RFKILL
cfg80211 is the Linux wireless LAN (802.11) configuration API.
Enable this if you have a wireless device.
For more information refer to documentation on the wireless wiki:
When built as a module it will be called cfg80211.
config NL80211_TESTMODE
bool "nl80211 testmode command"
depends on CFG80211
The nl80211 testmode command helps implementing things like
factory calibration or validation tools for wireless chips.
Select this option ONLY for kernels that are specifically
built for such purposes.
Debugging tools that are supposed to end up in the hands of
users should better be implemented with debugfs.
Say N.
bool "enable developer warnings"
depends on CFG80211
default n
This option enables some additional warnings that help
cfg80211 developers and driver developers, but that can
trigger due to races with userspace.
For example, when a driver reports that it was disconnected
from the AP, but the user disconnects manually at the same
time, the warning might trigger spuriously due to races.
Say Y only if you are developing cfg80211 or a driver based
on it (or mac80211).
config CFG80211_REG_DEBUG
bool "cfg80211 regulatory debugging"
depends on CFG80211
default n
You can enable this if you want to debug regulatory changes.
For more information on cfg80211 regulatory refer to the wireless
If unsure, say N.
bool "cfg80211 certification onus"
depends on CFG80211 && EXPERT
default n
You should disable this option unless you are both capable
and willing to ensure your system will remain regulatory
compliant with the features available under this option.
Some options may still be under heavy development and
for whatever reason regulatory compliance has not or
cannot yet be verified. Regulatory verification may at
times only be possible until you have the final system
in place.
This option should only be enabled by system integrators
or distributions that have done work necessary to ensure
regulatory certification on the system with the enabled
features. Alternatively you can enable this option if
you are a wireless researcher and are working in a controlled
and approved environment by your local regulatory agency.
config CFG80211_DEFAULT_PS
bool "enable powersave by default"
depends on CFG80211
default y
This option enables powersave mode by default.
If this causes your applications to misbehave you should fix your
applications instead -- they need to register their network
latency requirement, see Documentation/power/pm_qos_interface.txt.
config CFG80211_DEBUGFS
bool "cfg80211 DebugFS entries"
depends on CFG80211
depends on DEBUG_FS
You can enable this if you want to debugfs entries for cfg80211.
If unsure, say N.
bool "use statically compiled regulatory rules database" if EXPERT
default n
depends on CFG80211
This option generates an internal data structure representing
the wireless regulatory rules described in net/wireless/db.txt
and includes code to query that database. This is an alternative
to using CRDA for defining regulatory rules for the kernel.
For details see:
Most distributions have a CRDA package. So if unsure, say N.
config CFG80211_WEXT
bool "cfg80211 wireless extensions compatibility"
depends on CFG80211
select WEXT_CORE
Enable this option if you need old userspace for wireless
extensions with cfg80211-based drivers.
config LIB80211
default n
This options enables a library of common routines used
by IEEE802.11 wireless LAN drivers.
Drivers should select this themselves if needed.
config LIB80211_CRYPT_WEP
config LIB80211_CRYPT_CCMP
config LIB80211_CRYPT_TKIP
config LIB80211_DEBUG
bool "lib80211 debugging messages"
depends on LIB80211
default n
You can enable this if you want verbose debugging messages
from lib80211.
If unsure, say N.