linux/drivers/net/wireless/ath/ath12k/dp_tx.h
Balamurugan Mahalingam 5e0097514d wifi: ath12k: Add support for link specific datapath stats
Add support to record the number of frames enqueued, hardware
descriptor type, encapsulation/encryption types used, frames
dropped and completed. This is useful for understanding the
datapath performance and tune the peak throughput.

The link specific stats can be viewed through the below debugfs file

cat /sys/kernel/debug/ieee80211/phy0/netdev:wlan1/link_stats
link[0] Tx Unicast Frames Enqueued  = 9
link[0] Tx Broadcast Frames Enqueued = 78689
link[0] Tx Frames Completed = 78698
link[0] Tx Frames Dropped = 0
link[0] Tx Frame descriptor Encap Type =  raw:0 native wifi:78698 ethernet:0
link[0] Tx Frame descriptor Encrypt Type =  0:78698 1:0 2:0 3:0 4:0 5:0 6:0 7:0 8:0 9:0 10:0 11:0
link[0] Tx Frame descriptor Type = buffer:78698 extension:0
------------------------------------------------------
link[1] Tx Unicast Frames Enqueued  = 0
link[1] Tx Broadcast Frames Enqueued = 78689
link[1] Tx Frames Completed = 78689
link[1] Tx Frames Dropped = 0
link[1] Tx Frame descriptor Encap Type =  raw:0 native wifi:78689 ethernet:0
link[1] Tx Frame descriptor Encrypt Type =  0:78689 1:0 2:0 3:0 4:0 5:0 6:0 7:0 8:0 9:0 10:0 11:0
link[1] Tx Frame descriptor Type = buffer:78689 extension:0
------------------------------------------------------

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Balamurugan Mahalingam <quic_bmahalin@quicinc.com>
Link: https://patch.msgid.link/20250409155125.299380-1-quic_bmahalin@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-04-11 21:19:27 -07:00

41 lines
1.5 KiB
C

/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021-2022, 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH12K_DP_TX_H
#define ATH12K_DP_TX_H
#include "core.h"
#include "hal_tx.h"
struct ath12k_dp_htt_wbm_tx_status {
bool acked;
s8 ack_rssi;
};
int ath12k_dp_tx_htt_h2t_ver_req_msg(struct ath12k_base *ab);
int ath12k_dp_tx(struct ath12k *ar, struct ath12k_link_vif *arvif,
struct sk_buff *skb, bool gsn_valid, int mcbc_gsn,
bool is_mcast);
void ath12k_dp_tx_completion_handler(struct ath12k_base *ab, int ring_id);
int ath12k_dp_tx_htt_h2t_ppdu_stats_req(struct ath12k *ar, u32 mask);
int
ath12k_dp_tx_htt_h2t_ext_stats_req(struct ath12k *ar, u8 type,
struct htt_ext_stats_cfg_params *cfg_params,
u64 cookie);
int ath12k_dp_tx_htt_rx_monitor_mode_ring_config(struct ath12k *ar, bool reset);
int ath12k_dp_tx_htt_rx_filter_setup(struct ath12k_base *ab, u32 ring_id,
int mac_id, enum hal_ring_type ring_type,
int rx_buf_size,
struct htt_rx_ring_tlv_filter *tlv_filter);
void ath12k_dp_tx_put_bank_profile(struct ath12k_dp *dp, u8 bank_id);
int ath12k_dp_tx_htt_tx_filter_setup(struct ath12k_base *ab, u32 ring_id,
int mac_id, enum hal_ring_type ring_type,
int tx_buf_size,
struct htt_tx_ring_tlv_filter *htt_tlv_filter);
int ath12k_dp_tx_htt_monitor_mode_ring_config(struct ath12k *ar, bool reset);
#endif