[RFC v2] ath10k: report tx rate using ieee80211_tx_status()

[Kalle Valo]

Anilkumar Kolli <akolli at codeaurora.org> writes:

> Mesh path metric needs txrate information from ieee80211_tx_status()
> call but in ath10k there is no mechanism to report tx rate information
> via ieee80211_tx_status(), the rate is only accessible via
> sta_statiscs() op.
>
> Per peer stats has tx rate info available, this patch stores per peer
> last tx rate and updates the tx rate info structures in tx completition.
> The rate updated in ieee80211_tx_status() is not exactly for the last
> transmitted frame instead the rate is from one of the previous frames.
>
> Per peer txrate information is updated through per peer statistics
> and is available for QCA9888/QCA9984/QCA4019/QCA998X only
>
> Tested on QCA9984 with firmware-5.bin_10.4-3.5.3-00053
> Tested on QCA998X with firmware-5.bin_10.2.4-1.0-00036
>
> Signed-off-by: Anilkumar Kolli <akolli at codeaurora.org>

BTW, your name in patchwork is "akolli at codeaurora.org" but it should be
"Anilkumar Kolli" and that's why my script uses the wrong name. Please
fix it by registering to patchwork as it's possible to change your name
during registration, but only one time. If that doesn't work then send a
request to helpdesk at kernel.org and the admins will fix it.

-- 
Kalle Valo