nl80211: advertise HT/VHT channel limitations
authorJohannes Berg <johannes.berg@intel.com>
Wed, 12 Dec 2012 16:59:39 +0000 (17:59 +0100)
committerJohannes Berg <johannes.berg@intel.com>
Fri, 15 Feb 2013 08:41:38 +0000 (09:41 +0100)
commit50640f169372b9977487a328dedf13a8debedff7
tree5ee6bf0cc8d936441049e94d48f7773a5fbdd420
parentc7a6ee27abd46247c1c7edfc49fb935138da7875
nl80211: advertise HT/VHT channel limitations

When drivers or regulatory have limitations on
40, 80 or 160 MHz channels, advertise these to
userspace via nl80211. Also add a new feature
flag to let userspace know this is supported.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
include/uapi/linux/nl80211.h
net/wireless/core.c
net/wireless/nl80211.c