ath10k: controlling TX aggregation

[Krishna Chaitanya]

On Fri, May 12, 2017 at 8:15 PM, Ben Greear <greearb at candelatech.com> wrote:
> What chipset, and what firmware version?
>
> Thanks,
> Ben

Hi Ben,

I have missed your response. PFB details.

 chip: QCA986x/988x PCIe
 FW ver: 10.2.4.70.54 api 5
 kernel: 4.11.0-rc+7 (wireless-drivers-next)


> On 05/12/2017 07:43 AM, Krishna Chaitanya wrote:
>>
>> Hi,
>>
>> I am doing some comparative tests, wanted to configure common
>> settings btw all STA's. wanted to limit agg_size to 24 in ath10k with
>> the below command.
>>
>> echo "3 24" > /sys/kernel/debug/ieee80211/phy0/ath10k/htt_max_amsdu_ampdu
>>
>> The ADDBA request still has 64 and when i run iperf it is aggregating 64
>> frames.
>>
>> Except for 1 no number takes effect. If i configure 1 there is no ADDBA
>> exchange
>> initiated by ath10k.
>>
>> Is this expected? Can we control the aggregation size through driver?
>>
>> latest wireless-drivers-next and linux-firmware git is used.
>>
>
> --
> Ben Greear <greearb at candelatech.com>
> Candela Technologies Inc  http://www.candelatech.com



-- 
Thanks,
Regards,
Chaitanya T K.