cfg80211: introduce cfg80211_get_chan_state
authorMichal Kazior <michal.kazior@tieto.com>
Fri, 29 Jun 2012 10:47:00 +0000 (12:47 +0200)
committerJohannes Berg <johannes.berg@intel.com>
Fri, 29 Jun 2012 11:39:16 +0000 (13:39 +0200)
Helper function for finding out which channel is
used by a given interface.

An exclusive channel can be used only by a single
interface. This is mainly for non-fixed channel
IBSS handling.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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