88 lines
2.7 KiB
Text
88 lines
2.7 KiB
Text
rfkill - radio frequency (RF) connector kill switch support
|
|
|
|
For details to this subsystem look at Documentation/rfkill.txt.
|
|
|
|
For the deprecated /sys/class/rfkill/*/claim knobs of this interface look in
|
|
Documentation/ABI/removed/sysfs-class-rfkill.
|
|
|
|
What: /sys/class/rfkill
|
|
Date: 09-Jul-2007
|
|
KernelVersion: v2.6.22
|
|
Contact: linux-wireless@vger.kernel.org,
|
|
Description: The rfkill class subsystem folder.
|
|
Each registered rfkill driver is represented by an rfkillX
|
|
subfolder (X being an integer > 0).
|
|
|
|
|
|
What: /sys/class/rfkill/rfkill[0-9]+/name
|
|
Date: 09-Jul-2007
|
|
KernelVersion v2.6.22
|
|
Contact: linux-wireless@vger.kernel.org
|
|
Description: Name assigned by driver to this key (interface or driver name).
|
|
Values: arbitrary string.
|
|
|
|
|
|
What: /sys/class/rfkill/rfkill[0-9]+/type
|
|
Date: 09-Jul-2007
|
|
KernelVersion v2.6.22
|
|
Contact: linux-wireless@vger.kernel.org
|
|
Description: Driver type string ("wlan", "bluetooth", etc).
|
|
Values: See include/linux/rfkill.h.
|
|
|
|
|
|
What: /sys/class/rfkill/rfkill[0-9]+/persistent
|
|
Date: 09-Jul-2007
|
|
KernelVersion v2.6.22
|
|
Contact: linux-wireless@vger.kernel.org
|
|
Description: Whether the soft blocked state is initialised from non-volatile
|
|
storage at startup.
|
|
Values: A numeric value.
|
|
0: false
|
|
1: true
|
|
|
|
|
|
What: /sys/class/rfkill/rfkill[0-9]+/state
|
|
Date: 09-Jul-2007
|
|
KernelVersion v2.6.22
|
|
Contact: linux-wireless@vger.kernel.org
|
|
Description: Current state of the transmitter.
|
|
This file was scheduled to be removed in 2014, but due to its
|
|
large number of users it will be sticking around for a bit
|
|
longer. Despite it being marked as stabe, the newer "hard" and
|
|
"soft" interfaces should be preffered, since it is not possible
|
|
to express the 'soft and hard block' state of the rfkill driver
|
|
through this interface. There will likely be another attempt to
|
|
remove it in the future.
|
|
Values: A numeric value.
|
|
0: RFKILL_STATE_SOFT_BLOCKED
|
|
transmitter is turned off by software
|
|
1: RFKILL_STATE_UNBLOCKED
|
|
transmitter is (potentially) active
|
|
2: RFKILL_STATE_HARD_BLOCKED
|
|
transmitter is forced off by something outside of
|
|
the driver's control.
|
|
|
|
|
|
What: /sys/class/rfkill/rfkill[0-9]+/hard
|
|
Date: 12-March-2010
|
|
KernelVersion v2.6.34
|
|
Contact: linux-wireless@vger.kernel.org
|
|
Description: Current hardblock state. This file is read only.
|
|
Values: A numeric value.
|
|
0: inactive
|
|
The transmitter is (potentially) active.
|
|
1: active
|
|
The transmitter is forced off by something outside of
|
|
the driver's control.
|
|
|
|
|
|
What: /sys/class/rfkill/rfkill[0-9]+/soft
|
|
Date: 12-March-2010
|
|
KernelVersion v2.6.34
|
|
Contact: linux-wireless@vger.kernel.org
|
|
Description: Current softblock state. This file is read and write.
|
|
Values: A numeric value.
|
|
0: inactive
|
|
The transmitter is (potentially) active.
|
|
1: active
|
|
The transmitter is turned off by software.
|