rfkill - radio frequency (RF) connector kill switch supportFor details to this subsystem look at Documentation/rfkill.txt.What: /sys/class/rfkill/rfkill[0-9]+/stateDate: 09-Jul-2007KernelVersion v2.6.22Contact: linux-wireless@vger.kernel.orgDescription: Current state of the transmitter. This file is deprecated and scheduled to be removed in 2014, because its not possible to express the 'soft and hard block' state of the rfkill driver.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]+/claimDate: 09-Jul-2007KernelVersion v2.6.22Contact: linux-wireless@vger.kernel.orgDescription: This file is deprecated because there no longer is a way to claim just control over a single rfkill instance. This file is scheduled to be removed in 2012.Values: 0: Kernel handles events