diff mbox series

[V3,2/3] wifi: ath12k: report station mode receive rate for IEEE 802.11be

Message ID 20240414131008.71519-3-quic_lingbok@quicinc.com (mailing list archive)
State Changes Requested
Delegated to: Kalle Valo
Headers show
Series wifi: ath12k: report station mode stats | expand

Commit Message

Lingbo Kong April 14, 2024, 1:10 p.m. UTC
Currently, the receive rate of EHT of "iw dev xxx station dump" command
always show an invalid value.

This is because ath12k does not pass information about the rx_status of EHT
to mac80211. So, mac80211 not calculate the receive rate.

To address this issue, add logic for handling rx_status of EHT to the
ath12k_dp_rx_h_rate() function.

After that, "iw dev xxx station dump" show the correct receive rate.
Such as:

Station 00:03:7f:12:03:03 (on wlo1)
        inactive time:  48 ms
        rx bytes:       59226
        rx packets:     320
        tx bytes:       26556
        tx packets:     191
        tx retries:     99
        tx failed:      0
        beacon loss:    0
        beacon rx:      79
        rx drop misc:   68
        signal:         -95 dBm
        beacon signal avg:      -20 dBm
        tx bitrate:     688.2 MBit/s 40MHz EHT-MCS 13 EHT-NSS 2 EHT-GI 0
        tx duration:    0 us
        rx bitrate:     619.5 MBit/s 40MHz EHT-MCS 8 EHT-NSS 3 EHT-GI 0

This patch affects the station mode of WCN7850 and QCN9274.

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.2.1-00201-QCAHKSWPL_SILICONZ-1

Signed-off-by: Lingbo Kong <quic_lingbok@quicinc.com>
---
v3:
no change

v2:
no change

 drivers/net/wireless/ath/ath12k/dp_rx.c   | 20 +++++++++++++++++++-
 drivers/net/wireless/ath/ath12k/rx_desc.h |  2 ++
 2 files changed, 21 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c
index a593beecdd12..2061c9827dc6 100644
--- a/drivers/net/wireless/ath/ath12k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath12k/dp_rx.c
@@ -2373,6 +2373,23 @@  static void ath12k_dp_rx_h_rate(struct ath12k *ar, struct hal_rx_desc *rx_desc,
 		rx_status->he_gi = ath12k_he_gi_to_nl80211_he_gi(sgi);
 		rx_status->bw = ath12k_mac_bw_to_mac80211_bw(bw);
 		break;
+	case RX_MSDU_START_PKT_TYPE_11BE:
+		rx_status->rate_idx = rate_mcs;
+
+		if (rate_mcs > ATH12K_EHT_MCS_MAX) {
+			ath12k_warn(ar->ab,
+				    "Received with invalid mcs in EHT mode %d\n",
+				    rate_mcs);
+			break;
+		}
+
+		rx_status->encoding = RX_ENC_EHT;
+		rx_status->nss = nss;
+		rx_status->eht.gi = ath12k_mac_eht_gi_to_nl80211_eht_gi(sgi);
+		rx_status->bw = ath12k_mac_bw_to_mac80211_bw(bw);
+		break;
+	default:
+		break;
 	}
 }
 
@@ -2459,7 +2476,7 @@  static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *nap
 	spin_unlock_bh(&ab->base_lock);
 
 	ath12k_dbg(ab, ATH12K_DBG_DATA,
-		   "rx skb %pK len %u peer %pM %d %s sn %u %s%s%s%s%s%s%s%s%s rate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
+		   "rx skb %pK len %u peer %pM %d %s sn %u %s%s%s%s%s%s%s%s%s%s rate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n",
 		   msdu,
 		   msdu->len,
 		   peer ? peer->addr : NULL,
@@ -2470,6 +2487,7 @@  static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *nap
 		   (status->encoding == RX_ENC_HT) ? "ht" : "",
 		   (status->encoding == RX_ENC_VHT) ? "vht" : "",
 		   (status->encoding == RX_ENC_HE) ? "he" : "",
+		   (status->encoding == RX_ENC_EHT) ? "eht" : "",
 		   (status->bw == RATE_INFO_BW_40) ? "40" : "",
 		   (status->bw == RATE_INFO_BW_80) ? "80" : "",
 		   (status->bw == RATE_INFO_BW_160) ? "160" : "",
diff --git a/drivers/net/wireless/ath/ath12k/rx_desc.h b/drivers/net/wireless/ath/ath12k/rx_desc.h
index a0db6702a189..e620f4794286 100644
--- a/drivers/net/wireless/ath/ath12k/rx_desc.h
+++ b/drivers/net/wireless/ath/ath12k/rx_desc.h
@@ -637,6 +637,8 @@  enum rx_msdu_start_pkt_type {
 	RX_MSDU_START_PKT_TYPE_11N,
 	RX_MSDU_START_PKT_TYPE_11AC,
 	RX_MSDU_START_PKT_TYPE_11AX,
+	RX_MSDU_START_PKT_TYPE_11BA,
+	RX_MSDU_START_PKT_TYPE_11BE,
 };
 
 enum rx_msdu_start_sgi {