akolli@xxxxxxxxxxxxxx writes:
> On 2017-11-30 22:08, Kalle Valo wrote:
>> Toke Høiland-Jørgensen <toke@xxxxxxx> writes:
>>
>>>>> +struct ath10k_10_2_peer_tx_stats {
>>>>> + u8 ratecode[PEER_STATS_FOR_NO_OF_PPDUS];
>>>>> + u8 success_pkts[PEER_STATS_FOR_NO_OF_PPDUS];
>>>>> + __le16 success_bytes[PEER_STATS_FOR_NO_OF_PPDUS];
>>>>> + u8 retry_pkts[PEER_STATS_FOR_NO_OF_PPDUS];
>>>>> + __le16 retry_bytes[PEER_STATS_FOR_NO_OF_PPDUS];
>>>>> + u8 failed_pkts[PEER_STATS_FOR_NO_OF_PPDUS];
>>>>> + __le16 failed_bytes[PEER_STATS_FOR_NO_OF_PPDUS];
>>>>> + u8 flags[PEER_STATS_FOR_NO_OF_PPDUS];
>>>>> + __le32 tx_duration;
>>>>> + u8 tx_ppdu_cnt;
>>>>> + u8 peer_id;
>>>>> +} __packed;
>>>>
>>>> Toke, hopefully the tx_duration value here helps with ATF
>>>> implementation
>>>> using QCA988X.
>>>
>>> Awesome! What's the semantics of this field? Just total
>>> duration spent serving that station in the reporting interval?
>>> Does it include retry attempts?
>>
>> I have no clue :) I just noticed this while I was reviewing the patch
>> internally and immediately recalled our discussions at Seoul. I can try
>> to find out, but that will take a long time as I have way too much
>> stuff
>> pending at the moment. Hopefully someone more knowledgeable
>> (Anilkumar?)
>> can chime in and help.
>
> tx_duration is aggregate time duration of 4 PPDU sent to STA.
> FW sends these values for retry packets also.
Great, that sounds like just what we need. Thanks for the pointer :)
-Toke
