On Fri, 2011-10-28 at 00:48 -0700, Arend Van Spriel wrote: > > Sent: donderdag 27 oktober 2011 21:33 > > From: Johannes Berg <johannes.berg@xxxxxxxxx> > > > > For probe responses it can be useful to not wait for ACK > > to save airtime, so allow userspace to request not waiting > > with a new nl80211 flag. > > > > Since mac80211 needs to be updated for the new function > > prototype anyway implement it right away -- it's just a > > few lines of code. > I would expect this to affect the duration field in the > 802.11 header to indicate the shorter use of the medium. > Going through your patch I am not sure this is done. Hmmm. You're right, but that's something we already need to fix in many cases -- as the duration field is overwritten by most hardware these days, we haven't always maintained it very well. Your driver seems to be the exception to this -- maybe you can look into fixing up the duration calculations? Also for 11n which isn't taken into account at all today. johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html