qcacmn: Add ini to control rate filter for rx avg

Adds ini field to control the filter for rx avg rate calculation.
	0     : Filter Disabled
	11000 : Max rate filter (in kbps) supported for filter

Change-Id: I6ae88b7af3d4c1fae033101e77b308949e5b3d1e
CRs-Fixed: 3628056
This commit is contained in:
Aman Mehta
2023-08-30 18:07:19 +05:30
committad av Ravindra Konda
förälder f92a6676c0
incheckning 37e5a76c07
4 ändrade filer med 54 tillägg och 4 borttagningar

Visa fil

@@ -661,6 +661,33 @@ end:
dp_rx_populate_cfr_non_assoc_sta(pdev, ppdu_info, cdp_rx_ppdu);
}
/*
* dp_mon_eval_avg_rate_filter() - Evaluates rate value against filter
* @peer: dp peer
* @ratekbps: last packet rate in kbps
* @avg_rate: average rate for which new rate is to be evaluated
*
* Return: true when average need to be evaluated else false
*/
static inline bool
dp_mon_eval_avg_rate_filter(struct dp_peer *peer, uint32_t ratekbps,
uint32_t avg_rate) {
uint16_t filter_val = 0;
if (qdf_unlikely(!peer || !peer->vdev ||
!peer->vdev->pdev->soc->wlan_cfg_ctx)) {
return true;
}
filter_val =
peer->vdev->pdev->soc->wlan_cfg_ctx->avg_rate_stats_filter_val;
if (!filter_val || avg_rate < filter_val || ratekbps > filter_val) {
return true;
}
return false;
}
/**
* dp_rx_rate_stats_update() - Update per-peer rate statistics
* @peer: Datapath peer handle
@@ -736,8 +763,12 @@ static inline void dp_rx_rate_stats_update(struct dp_peer *peer,
ppdu->rix = rix;
ppdu_user->rix = rix;
DP_STATS_UPD(mon_peer, rx.last_rx_rate, ratekbps);
mon_peer->stats.rx.avg_rx_rate =
dp_ath_rate_lpf(mon_peer->stats.rx.avg_rx_rate, ratekbps);
if (qdf_unlikely(dp_mon_eval_avg_rate_filter(peer, ratekbps,
mon_peer->stats.rx.avg_rx_rate))) {
mon_peer->stats.rx.avg_rx_rate =
dp_ath_rate_lpf(mon_peer->stats.rx.avg_rx_rate,
ratekbps);
}
ppdu_rx_rate = dp_ath_rate_out(mon_peer->stats.rx.avg_rx_rate);
DP_STATS_UPD(mon_peer, rx.rnd_avg_rx_rate, ppdu_rx_rate);
ppdu->rx_ratekbps = ratekbps;

Visa fil

@@ -565,6 +565,10 @@
#define WLAN_CFG_TX_CAPT_2_RBM_DEFAULT 2
#define WLAN_CFG_TX_CAPT_3_RBM_DEFAULT 3
#define WLAN_CFG_DP_AVG_RATE_FILTER_MIN 0
#define WLAN_CFG_DP_AVG_RATE_FILTER_MAX 11000
#define WLAN_CFG_DP_AVG_RATE_FILTER_DEFAULT 0
/*
* <ini>
* "dp_tx_capt_max_mem_mb"- maximum memory used by Tx capture
@@ -1581,6 +1585,14 @@
WLAN_CFG_DP_NAPI_SCALE_FACTOR, \
CFG_VALUE_OR_DEFAULT, "NAPI scale factor for DP")
#define CFG_DP_STATS_AVG_RATE_FILTER \
CFG_INI_UINT("dp_stats_avg_rate_filter_val", \
WLAN_CFG_DP_AVG_RATE_FILTER_MIN,\
WLAN_CFG_DP_AVG_RATE_FILTER_MAX, \
WLAN_CFG_DP_AVG_RATE_FILTER_DEFAULT, \
CFG_VALUE_OR_DEFAULT, \
"Average Rate filter for stats")
/*
* <ini>
* legacy_mode_csum_disable - Disable csum offload for legacy 802.11abg modes
@@ -2190,5 +2202,6 @@
CFG(CFG_DP_TX_CAPT_RADIO_2_RBM_ID) \
CFG(CFG_DP_TX_CAPT_RADIO_3_RBM_ID) \
CFG_DP_UMAC_RESET_BUFFER_WINDOW_CFG \
CFG(CFG_DP_RX_BUFFER_SIZE)
CFG(CFG_DP_RX_BUFFER_SIZE) \
CFG(CFG_DP_STATS_AVG_RATE_FILTER)
#endif /* _CFG_DP_H_ */

Visa fil

@@ -4193,6 +4193,8 @@ wlan_cfg_soc_attach(struct cdp_ctrl_objmgr_psoc *psoc)
wlan_soc_local_pkt_capture_cfg_attach(psoc, wlan_cfg_ctx);
wlan_soc_umac_reset_cfg_attach(psoc, wlan_cfg_ctx);
wlan_cfg_ctx->rx_buffer_size = cfg_get(psoc, CFG_DP_RX_BUFFER_SIZE);
wlan_cfg_ctx->avg_rate_stats_filter_val =
cfg_get(psoc, CFG_DP_STATS_AVG_RATE_FILTER);
return wlan_cfg_ctx;
}
@@ -4447,7 +4449,8 @@ wlan_cfg_soc_attach(struct cdp_ctrl_objmgr_psoc *psoc)
cfg_get(psoc, CFG_SPECIAL_FRAME_MSK);
wlan_soc_umac_reset_cfg_attach(psoc, wlan_cfg_ctx);
wlan_cfg_ctx->rx_buffer_size = cfg_get(psoc, CFG_DP_RX_BUFFER_SIZE);
wlan_cfg_ctx->avg_rate_stats_filter_val =
cfg_get(psoc, CFG_DP_STATS_AVG_RATE_FILTER);
return wlan_cfg_ctx;
}
#endif

Visa fil

@@ -352,6 +352,8 @@ struct wlan_srng_cfg {
* during this window, configured time is in
* milliseconds.
* @fw_ast_indication_disable: Disable AST
* @avg_rate_stats_filter_val: Average rate filter value for stats.
*
*/
struct wlan_cfg_dp_soc_ctxt {
int num_int_ctxts;
@@ -566,6 +568,7 @@ struct wlan_cfg_dp_soc_ctxt {
uint32_t umac_reset_buffer_window;
#endif
bool fw_ast_indication_disable;
uint16_t avg_rate_stats_filter_val;
};
/**