On Fri, Dec 23, 2016 at 6:03 PM, Dave Taht <dave.taht@gmail.com> wrote:

> The simplest way to verify if you have the airtime fairness stuff is
> to look for a sysfs file named "airtime". The best way to test it is
> to drive more than one wifi device over it simultaneously from a wired
> link, and not through the ISP link.
>

/sys/kernel/debug/ieee80211/phy[N]/ath9k/airtime_flags?


>
> flent -H device1 -H device2 -H device1 -H device2 rtt_fair_up # example
>
> What is your wifi client presently?
>

Mid 2015 MacBook Pro, very short range (<10 feet).  My test bed is down for
the evening, sadly.