commit d48b296850f25cb559cb9b907d6d8c09eca3e89d
author Johannes Berg <johannes.berg@intel.com> Fri Jul 06 22:19:27 2012 +0200
committer Johannes Berg <johannes.berg@intel.com> Thu Jul 12 12:10:44 2012 +0200
tree ca2603b4ebfa210dda48c1a311996d826084835e
parent 5260a5b2c3524f198ea062fe0a6a4faa724e6a9d

mac80211: redesign scan RX

Scan receive is rather inefficient when there are
multiple virtual interfaces. We iterate all of the
virtual interfaces and then notify cfg80211 about
each beacon many times.

Redesign scan RX to happen before everything else.
Then we can also get rid of IEEE80211_RX_IN_SCAN
since we don't have to accept frames into the RX
handlers for scanning or scheduled scanning any
more. Overall, this simplifies the code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>