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cfg80211/mac80211: move interface counting for combination check to mac80211

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Move the counting part of the interface combination check from
cfg80211 to mac80211.

This is needed to simplify locking when the driver has to perform a
combination check by itself (eg. with channel-switch).

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Luciano Coelho
2014-02-13 11:31:59 +02:00
committed by Johannes Berg
parent 2beb6dab2d
commit 73de86a389
11 changed files with 110 additions and 80 deletions
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4
net/wireless/ibss.c
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@@ -135,6 +135,10 @@ static int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
radar_detect_width = BIT(params->chandef.width);
}
/* TODO: We need to check the combinations at this point, we
* probably must move this call down to join_ibss() in
* mac80211.
*/
err = cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype,
check_chan,
(params->channel_fixed &&