Commit Graph

3 Commits

Author SHA1 Message Date
Johannes Berg
24398e39c8 mac80211: set HT channel before association
Changing the channel type during operation is
confusing to some drivers and will be hard to
handle in multi-channel scenarios. Instead of
changing the channel, set it to the right HT
channel before authenticating/associating and
don't change it -- just update the 20/40 MHz
restrictions in rate control as needed when
changed by the AP.

This also fixes a problem that Paul missed in
his fix for the "regulatory makes us deaf"
issue -- when we couldn't use 40 MHz we still
associated saying we were using 40 MHz, which
could in similarly broken APs make us never
even connect successfully.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-10 14:54:07 -04:00
Yegor Yefremov
6d430c2566 Documentation: make exists consistent
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-13 14:54:19 -04:00
Johannes Berg
3cd7920a2b mac80211: add auth/assoc/deauth flow diagram
I've been working on some documentation, so let's
add this diagram to the kernel tree where at least
it has a chance of being maintained :-)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-12 14:21:50 -04:00