tree f5ace0c4cfe57da6d5f8b14af33b84ddcf23dd8c
parent dda444d52496aa8ddc501561bca580f1374a96a9
author Simon Wunderlich <sw@simonwunderlich.de> 1385480718 +0100
committer Johannes Berg <johannes.berg@intel.com> 1385981653 +0100

mac80211: check csa wiphy flag in ibss before switching

When external CSA IEs are received (beacons or action messages), a
channel switch is triggered as well. This should only be allowed on
devices which actually support channel switches, otherwise disconnect.
(For the corresponding userspace invocation, the wiphy flag is checked
in nl80211).

Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>