[PATCH v9 0/3] wifi: ath12k: report station mode stats

[Jeff Johnson]

On 1/9/2025 10:48 PM, Lingbo Kong wrote:
> Currently, the transmit rate, the receive rate and signal strength of "iw
> dev xxx station dump" always show an invalid value.
> 
> This is because ath12k has no logic to handle this relevant information.
> 
> To solve this issue, ath12k parses the information passed by the firmware
> and passes it to mac80211.
> 
> After that, "iw dev xxx station dump" show the correct value.
> Such as:
> 
> Station 00:03:7f:12:03:03 (on wlo1)
>         inactive time:  600 ms
>         rx bytes:       4642228
>         rx packets:     23796
>         tx bytes:       933967
>         tx packets:     8761
>         tx retries:     66
>         tx failed:      0
>         beacon loss:    0
>         beacon rx:      8925
>         rx drop misc:   191
>         signal:         -20 dBm
>         beacon signal avg:      -18 dBm
>         tx bitrate:     1441.1 MBit/s 80MHz EHT-MCS 13 EHT-NSS 2 EHT-GI 0
>         tx duration:    0 us
>         rx bitrate:     1801.4 MBit/s 80MHz EHT-MCS 11 EHT-NSS 3 EHT-GI 0
>         rx duration:    0 us
> 
> v9:
> 1.rebase to dbe50a7420e2
> 
> v8:
> 1.rebase to 09fa3b6974a1
> 
> v7:
> 1.use switch statement
> 2.use guard(mutex)(&ah->hw_mutex)
> 3.use info0 = le32_to_cpu(desc->rate_stats.info0) and then use u32_get_bits() everywhere
> 4.replace time with time_left
> 
> v6:
> 1.rebase against wifi: ath12k: prepare sta data structure for MLO handling
> 
> v5:
> 1.use ieee80211_find_sta_by_ifaddr() to avoid using base_lock
> 
> v4:
> 1.rebase ath-pending-202404181533
> 2.change ATH12K_EHT_MCS_MAX from 13 to 15
> 
> v3:
> 1.change wmi_vdev_stats_event to wmi_vdev_stats_params
> 
> v2:
> 1.change copyright
> 2.change name according Naming conventions for structures
> 
> Lingbo Kong (3):
>   wifi: ath12k: report station mode transmit rate
>   wifi: ath12k: report station mode receive rate for IEEE 802.11be
>   wifi: ath12k: report station mode signal strength
> 
>  drivers/net/wireless/ath/ath12k/core.h    |   5 +
>  drivers/net/wireless/ath/ath12k/dp_rx.c   |  20 +++-
>  drivers/net/wireless/ath/ath12k/dp_rx.h   |   3 +
>  drivers/net/wireless/ath/ath12k/dp_tx.c   | 139 +++++++++++++++++++++-
>  drivers/net/wireless/ath/ath12k/hal_rx.h  |   3 +
>  drivers/net/wireless/ath/ath12k/hal_tx.h  |   7 +-
>  drivers/net/wireless/ath/ath12k/mac.c     | 138 ++++++++++++++++++++-
>  drivers/net/wireless/ath/ath12k/mac.h     |   3 +
>  drivers/net/wireless/ath/ath12k/rx_desc.h |   3 +
>  drivers/net/wireless/ath/ath12k/wmi.c     | 132 ++++++++++++++++++++
>  drivers/net/wireless/ath/ath12k/wmi.h     |  48 ++++++++

Since you are rebasing in 2025, you need to update copyrights:
* drivers/net/wireless/ath/ath12k/core.h copyright missing 2025
* drivers/net/wireless/ath/ath12k/dp_rx.c copyright missing 2025
* drivers/net/wireless/ath/ath12k/dp_rx.h copyright missing 2025
* drivers/net/wireless/ath/ath12k/dp_tx.c copyright missing 2025
* drivers/net/wireless/ath/ath12k/hal_rx.h copyright missing 2025
* drivers/net/wireless/ath/ath12k/hal_tx.h copyright missing 2025
* drivers/net/wireless/ath/ath12k/mac.c copyright missing 2025
* drivers/net/wireless/ath/ath12k/mac.h copyright missing 2025
* drivers/net/wireless/ath/ath12k/rx_desc.h copyright missing 2025
* drivers/net/wireless/ath/ath12k/wmi.c copyright missing 2025
* drivers/net/wireless/ath/ath12k/wmi.h copyright missing 2025