Vasanthakumar Thiagarajan <vthiagar@xxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxx> > Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx> 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
