cfg80211: allow drivers to iterate over matching combinations

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The patch splits cfg80211_check_combinations()
into an iterator function and a simple iteration
user.

This makes it possible for drivers to asses how
many channels can use given iftype setup. This in
turn can be used for future
multi-interface/multi-channel channel switching.

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

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Michal Kazior 2014-04-09 15:29:22 +02:00 • committed by Johannes Berg

parent 46d537245d

commit 65a124dd71

2 changed files with 64 additions and 7 deletions

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27

include/net/cfg80211.h

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44

net/wireless/util.c

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