[RESEND PATCH 0/3] RFKill airplane-mode indicator

["João Paulo Rechi Vita" <jprvita@gmail.com>]

This series implements an airplane-mode indicator LED trigger, which can be
used by platform drivers. By default the trigger fires on RFKILL_OP_CHANGE_ALL,
but this policy can be overwritten by userspace using the new operations
_AIRPLANE_MODE_INDICATOR_ACQUIRE and _AIRPLANE_MODE_INDICATOR_CHANGE. When the
airplane-mode indicator state changes, userspace gets notifications through the
RFKill control misc device (/dev/rfkill). I also have patches to the rfkill
userspace tool that makes use of this interface, so it can serve as API usage
example and to do quick checks on a running system, which I'll send in a
separate series.

After some hiatus I found the time to get back to this, and this time I've used
Jouni's hwsim suite to test the patches on top of mac80211-next/master. Lines
containing rfkill are pasted bellow:

START wext_rfkill 14/1880
PASS wext_rfkill 4.100002 2016-04-29 12:30:23.792682
START rfkill_wpas 571/1880
PASS rfkill_wpas 1.245307 2016-04-29 12:48:51.804344
START rfkill_autogo 572/1880
PASS rfkill_autogo 1.154174 2016-04-29 12:48:52.959605
START rfkill_p2p_discovery 573/1880
PASS rfkill_p2p_discovery 0.534903 2016-04-29 12:48:53.495547
START rfkill_open 574/1880
PASS rfkill_open 0.34073 2016-04-29 12:48:53.836963
START rfkill_p2p_discovery_p2p_dev 575/1880
PASS rfkill_p2p_discovery_p2p_dev 1.159446 2016-04-29 12:48:54.997555
START rfkill_hostapd 576/1880
PASS rfkill_hostapd 3.686868 2016-04-29 12:48:58.685162
START rfkill_wpa2_psk 577/1880
PASS rfkill_wpa2_psk 0.330014 2016-04-29 12:48:59.016711

João Paulo Rechi Vita (3):
  rfkill: Create "rfkill-airplane-mode" LED trigger
  rfkill: Userspace control for airplane mode
  rfkill: Notify userspace of airplane-mode state changes

 Documentation/rfkill.txt    |  15 +++++++
 include/uapi/linux/rfkill.h |   6 +++
 net/rfkill/core.c           | 100 +++++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 119 insertions(+), 2 deletions(-)

-- 
2.5.0