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qcacmn: Define cdp interface APIs to fetch delay and jitter stats

Forráskód böngészése 
Define a new cdp interface to fetch peer delay stats.
Define a new cdp interface to fetch peer jitter stats.

These interface APIs will be used by upper layers to fetch delay and
jitter stats per peer for telemetry stats feature.

Change-Id: I96ee6a861fa2626e7e1fba3df7df9ec64ff7e946
CRs-Fixed: 3071493
This commit is contained in:
Subrat Mishra
2021-11-03 14:21:07 +05:30
committed by Madan Koyyalamudi
szülő 41fda10bc5
commit 813d7d9a43
6 fájl változott, egészen pontosan 200 új sor hozzáadva és 16 régi sor törölve
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47
dp/inc/cdp_txrx_host_stats.h
Fájl megtekintése

@@ -1,5 +1,6 @@
/*
* Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@@ -755,4 +756,50 @@ cdp_get_scan_spcl_vap_stats(ol_txrx_soc_handle soc,
stats);
}
#endif
static inline QDF_STATUS
cdp_get_peer_delay_stats(ol_txrx_soc_handle soc,
uint8_t vdev_id,
uint8_t *peer_mac,
struct cdp_delay_tid_stats *delay_stats)
{
if (!soc || !soc->ops) {
dp_cdp_debug("Invalid Instance");
QDF_BUG(0);
return QDF_STATUS_E_FAILURE;
}
if (!soc->ops->host_stats_ops ||
!soc->ops->host_stats_ops->txrx_get_peer_delay_stats)
return QDF_STATUS_E_FAILURE;
return soc->ops->host_stats_ops->txrx_get_peer_delay_stats(soc,
vdev_id,
peer_mac,
delay_stats);
}
static inline QDF_STATUS
cdp_get_peer_jitter_stats(ol_txrx_soc_handle soc,
uint8_t pdev_id,
uint8_t vdev_id,
uint8_t *peer_mac,
struct cdp_peer_tid_stats *tid_stats)
{
if (!soc || !soc->ops) {
dp_cdp_debug("Invalid Instance");
QDF_BUG(0);
return QDF_STATUS_E_FAILURE;
}
if (!soc->ops->host_stats_ops ||
!soc->ops->host_stats_ops->txrx_get_peer_jitter_stats)
return QDF_STATUS_E_FAILURE;
return soc->ops->host_stats_ops->txrx_get_peer_jitter_stats(soc,
pdev_id,
vdev_id,
peer_mac,
tid_stats);
}
#endif /* _CDP_TXRX_HOST_STATS_H_ */

10
dp/inc/cdp_txrx_ops.h
Fájl megtekintése

@@ -1012,6 +1012,16 @@ struct cdp_host_stats_ops {
(*txrx_get_scan_spcl_vap_stats)(struct cdp_soc_t *soc, uint8_t vdev_id,
struct cdp_scan_spcl_vap_stats *stats);
#endif
QDF_STATUS
(*txrx_get_peer_delay_stats)(struct cdp_soc_t *soc, uint8_t vdev_id,
uint8_t *peer_mac,
struct cdp_delay_tid_stats *delay_stats);
QDF_STATUS
(*txrx_get_peer_jitter_stats)(struct cdp_soc_t *soc, uint8_t pdev_id,
uint8_t vdev_id, uint8_t *peer_mac,
struct cdp_peer_tid_stats *tid_stats);
};
struct cdp_wds_ops {

2
dp/inc/cdp_txrx_stats_struct.h
Fájl megtekintése

@@ -120,6 +120,8 @@
#define CDP_MAX_DATA_TIDS 9
#define CDP_MAX_VOW_TID 4
#define CDP_MAX_TIDS 17
#define CDP_WDI_NUM_EVENTS WDI_NUM_EVENTS
#define CDP_FCTL_RETRY 0x0800

19
dp/wifi3.0/dp_internal.h
Fájl megtekintése

@@ -1,5 +1,6 @@
/*
* Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@@ -3117,4 +3118,22 @@ void dp_peer_flush_frags(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
* Return:
*/
void dp_soc_reset_mon_intr_mask(struct dp_soc *soc);
#ifdef QCA_PEER_EXT_STATS
/*
* dp_accumulate_delay_tid_stats(): Accumulate the tid stats to the
* hist stats.
* @soc: DP SoC handle
* @stats: cdp_delay_tid stats
* @dst_hstats: Destination histogram to copy tid stats
* @tid: TID value
*
* Return: void
*/
void dp_accumulate_delay_tid_stats(struct dp_soc *soc,
struct cdp_delay_tid_stats stats[]
[CDP_MAX_TXRX_CTX],
struct cdp_hist_stats *dst_hstats,
uint8_t tid, uint32_t mode);
#endif /* QCA_PEER_EXT_STATS */
#endif /* #ifndef _DP_INTERNAL_H_ */

117
dp/wifi3.0/dp_main.c
Fájl megtekintése

@@ -9401,6 +9401,121 @@ dp_txrx_get_soc_stats(struct cdp_soc_t *soc_hdl,
return QDF_STATUS_SUCCESS;
}
#ifdef QCA_PEER_EXT_STATS
/* dp_txrx_get_peer_delay_stats - to get peer delay stats per TIDs
* @soc: soc handle
* @vdev_id: id of vdev handle
* @peer_mac: mac of DP_PEER handle
* @delay_stats: pointer to delay stats array
* return: status success/failure
*/
static QDF_STATUS
dp_txrx_get_peer_delay_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
uint8_t *peer_mac,
struct cdp_delay_tid_stats *delay_stats)
{
struct dp_soc *soc = (struct dp_soc *)soc_hdl;
struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
DP_MOD_ID_CDP);
struct cdp_peer_ext_stats *pext_stats;
struct cdp_delay_rx_stats *rx_delay;
struct cdp_delay_tx_stats *tx_delay;
uint8_t tid;
if (!peer)
return QDF_STATUS_E_FAILURE;
if (!wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx)) {
dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
return QDF_STATUS_E_FAILURE;
}
pext_stats = peer->pext_stats;
if (!pext_stats) {
dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
return QDF_STATUS_E_FAILURE;
}
for (tid = 0; tid < CDP_MAX_DATA_TIDS; tid++) {
rx_delay = &delay_stats[tid].rx_delay;
dp_accumulate_delay_tid_stats(soc, pext_stats->delay_stats,
&rx_delay->to_stack_delay, tid,
CDP_HIST_TYPE_REAP_STACK);
tx_delay = &delay_stats[tid].tx_delay;
dp_accumulate_delay_tid_stats(soc, pext_stats->delay_stats,
&tx_delay->tx_swq_delay, tid,
CDP_HIST_TYPE_SW_ENQEUE_DELAY);
dp_accumulate_delay_tid_stats(soc, pext_stats->delay_stats,
&tx_delay->hwtx_delay, tid,
CDP_HIST_TYPE_HW_COMP_DELAY);
}
dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
return QDF_STATUS_SUCCESS;
}
#else
static QDF_STATUS
dp_txrx_get_peer_delay_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
uint8_t *peer_mac,
struct cdp_delay_tid_stats *delay_stats)
{
return QDF_STATUS_E_FAILURE;
}
#endif /* QCA_PEER_EXT_STATS */
#ifdef WLAN_PEER_JITTER
/* dp_txrx_get_peer_jitter_stats - to get peer jitter stats per TIDs
* @soc: soc handle
* @pdev_id: id of pdev handle
* @vdev_id: id of vdev handle
* @peer_mac: mac of DP_PEER handle
* @tid_stats: pointer to jitter stats array
* return: status success/failure
*/
static QDF_STATUS
dp_txrx_get_peer_jitter_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
uint8_t vdev_id, uint8_t *peer_mac,
struct cdp_peer_tid_stats *tid_stats)
{
struct dp_soc *soc = (struct dp_soc *)soc_hdl;
struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
struct dp_peer *peer;
uint8_t tid;
if (!pdev)
return QDF_STATUS_E_FAILURE;
if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
return QDF_STATUS_E_FAILURE;
peer = dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id, DP_MOD_ID_CDP);
if (!peer)
return QDF_STATUS_E_FAILURE;
for (tid = 0; tid < qdf_min(CDP_DATA_TID_MAX, DP_MAX_TIDS); tid++) {
struct dp_rx_tid *rx_tid = &peer->rx_tid[tid];
tid_stats[tid].tx_avg_jitter = rx_tid->stats.tx_avg_jitter;
tid_stats[tid].tx_avg_delay = rx_tid->stats.tx_avg_delay;
tid_stats[tid].tx_avg_err = rx_tid->stats.tx_avg_err;
tid_stats[tid].tx_total_success =
rx_tid->stats.tx_total_success;
tid_stats[tid].tx_drop = rx_tid->stats.tx_drop;
}
dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
return QDF_STATUS_SUCCESS;
}
#else
static QDF_STATUS
dp_txrx_get_peer_jitter_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
uint8_t vdev_id, uint8_t *peer_mac,
struct cdp_peer_tid_stats *tid_stats)
{
return QDF_STATUS_E_FAILURE;
}
#endif /* WLAN_PEER_JITTER */
/* dp_txrx_get_peer_stats - will return cdp_peer_stats
* @soc: soc handle
* @vdev_id: id of vdev handle
@@ -11389,6 +11504,8 @@ static struct cdp_host_stats_ops dp_ops_host_stats = {
.txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
.txrx_get_ratekbps = dp_txrx_get_ratekbps,
.txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
.txrx_get_peer_delay_stats = dp_txrx_get_peer_delay_stats,
.txrx_get_peer_jitter_stats = dp_txrx_get_peer_jitter_stats,
/* TODO */
};

13
dp/wifi3.0/dp_stats.c
Fájl megtekintése

@@ -5495,18 +5495,7 @@ static void dp_print_hist_stats(struct cdp_hist_stats *hstats,
DP_PRINT_STATS("Avg = %u\n", hstats->avg);
}
/*
* dp_accumulate_delay_tid_stats(): Accumulate the tid stats to the
* hist stats.
* @soc: DP SoC handle
* @stats: cdp_delay_tid stats
* @dst_hstats: Destination histogram to copy tid stats
* @tid: TID value
*
* Return: void
*/
static void
dp_accumulate_delay_tid_stats(struct dp_soc *soc,
void dp_accumulate_delay_tid_stats(struct dp_soc *soc,
struct cdp_delay_tid_stats stats[]
[CDP_MAX_TXRX_CTX],
struct cdp_hist_stats *dst_hstats,