Re: [patch 5/5] d80211: add ioctl to stop data frame tx

["John W. Linville" <linville@tuxdriver.com>]

On Tue, Aug 29, 2006 at 09:30:57AM +0200, Johannes Berg wrote:

> > Radar is initially detected by the low-level radio driver.  Userspace
> > gets notified of radar via calls to ieee80211_radar_status, which
> > generates a "fake" management frame with a struct ieee80211_radar_info
> > in it.  Userspace is then responsible for handling the resultant
> > activities, such as stopping transmission on that channel, selecting
> > another channel, sending out channel switch announcements, changing
> > channels, and remembering to block use of the old channel for the
> > required time.
> 
> I think that would warrant a new netlink multicast group and doing over
> nl80211 to start with ;) Inserting fake management frames into the mgt
> interface sounds pretty weird to me.

I concur -- inserting frames is a neat hack, but not the preferred
way for the long haul.

John
-- 
John W. Linville
linville@tuxdriver.com