From: Kalle Valo <kvalo@codeaurora.org>
To: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org>
Cc: ath10k@lists.infradead.org, linux-wireless@vger.kernel.org,
Vasanthakumar Thiagarajan <vthiagar@codeaurora.org>
Subject: Re: ath10k: Add sta rx packet stats per tid
Date: Mon, 26 Mar 2018 15:07:59 +0000 (UTC) [thread overview]
Message-ID: <20180326150759.BB18760AFB@smtp.codeaurora.org> (raw)
In-Reply-To: <1517400072-9204-1-git-send-email-vthiagar@codeaurora.org>
Vasanthakumar Thiagarajan <vthiagar@codeaurora.org> wrote:
> Added per tid sta counters for the following
>
> - Total number MSDUs received from firmware
> - Number of MSDUs received with errors like decryption, crc, mic ,etc.
> - Number of MSDUs dropped in the driver
> - A-MPDU/A-MSDU subframe stats
> - Number of MSDUS passed to mac80211
>
> All stats other than A-MPDU stats are only for received data frames.
> A-MPDU stats might have stats for management frames when monitor
> interface is active where management frames are notified both in wmi
> and HTT interfaces.
>
> These per tid stats can be enabled with tid bitmask through a debugfs
> like below
>
> echo <tid_bitmask> > /sys/kernel/debug/ieee80211/phyX/ath10k/sta_tid_stats_mask
>
> tid 16 (tid_bitmask 0x10000) is used for non-qos data/management frames
>
> The stats are read from
> /sys/kernel/debug/ieee80211/phyX/netdev\:wlanX/stations/<sta_mac>/dump_tid_stats
>
> Sample output:
>
> To enable rx stats for tid 0, 5 and 6,
>
> echo 0x00000061 > /sys/kernel/debug/ieee80211/phy0/ath10k/sta_tid_stats_mask
>
> cat /sys/kernel/debug/ieee80211/phy0/netdev\:wlan15/stations/8c\:fd\:f0\:0a\:8e\:df/dump_tid_stats
>
> Driver Rx pkt stats per tid, ([tid] count)
> ------------------------------------------
> MSDUs from FW [00] 2567 [05] 3178 [06] 1089
> MSDUs unchained [00] 0 [05] 0 [06] 0
> MSDUs locally dropped:chained [00] 0 [05] 0 [06] 0
> MSDUs locally dropped:filtered [00] 0 [05] 0 [06] 0
> MSDUs queued for mac80211 [00] 2567 [05] 3178 [06] 1089
> MSDUs with error:fcs_err [00] 0 [05] 0 [06] 2
> MSDUs with error:tkip_err [00] 0 [05] 0 [06] 0
> MSDUs with error:crypt_err [00] 0 [05] 0 [06] 0
> MSDUs with error:peer_idx_inval [00] 0 [05] 0 [06] 0
>
> A-MPDU num subframes upto 10 [00] 2567 [05] 3178 [06] 1087
> A-MPDU num subframes 11-20 [00] 0 [05] 0 [06] 0
> A-MPDU num subframes 21-30 [00] 0 [05] 0 [06] 0
> A-MPDU num subframes 31-40 [00] 0 [05] 0 [06] 0
> A-MPDU num subframes 41-50 [00] 0 [05] 0 [06] 0
> A-MPDU num subframes 51-60 [00] 0 [05] 0 [06] 0
> A-MPDU num subframes >60 [00] 0 [05] 0 [06] 0
>
> A-MSDU num subframes 1 [00] 2567 [05] 3178 [06] 1089
> A-MSDU num subframes 2 [00] 0 [05] 0 [06] 0
> A-MSDU num subframes 3 [00] 0 [05] 0 [06] 0
> A-MSDU num subframes 4 [00] 0 [05] 0 [06] 0
> A-MSDU num subframes >4 [00] 0 [05] 0 [06] 0
>
> Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Patch applied to ath-next branch of ath.git, thanks.
caee728ab761 ath10k: add sta rx packet stats per tid
--
https://patchwork.kernel.org/patch/10193935/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
prev parent reply other threads:[~2018-03-26 15:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-31 12:01 [PATCH] ath10k: Add sta rx packet stats per tid Vasanthakumar Thiagarajan
2018-01-31 12:01 ` Vasanthakumar Thiagarajan
2018-02-28 13:17 ` Kalle Valo
2018-02-28 13:17 ` Kalle Valo
2018-03-02 8:21 ` Vasanthakumar Thiagarajan
2018-03-02 8:21 ` Vasanthakumar Thiagarajan
2018-03-02 14:24 ` Kalle Valo
2018-03-02 14:24 ` Kalle Valo
2018-03-26 15:07 ` Kalle Valo
2018-03-26 15:07 ` Kalle Valo [this message]
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