recipes-wifi/linux-mt76/files/patches-3.x/0143-mtk-mt76-mt7996-add-per-link-RX-MPDU-statistics.patch

From b784e9ad2ee7187b065d10c87b20a127e59346eb Mon Sep 17 00:00:00 2001
From: Benjamin Lin <benjamin-jw.lin@mediatek.com>
Date: Tue, 23 Jul 2024 16:37:57 +0800
Subject: [PATCH 143/193] mtk: mt76: mt7996: add per-link RX MPDU statistics

Add per-link RX MPDU total/failed counts.

Change-Id: Ibe9acae34bf9eff17da651ec8c33b6a9a9f6f785
Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com>
---
 mt76.h            |  2 ++
 mt76_connac_mcu.h |  2 ++
 mt7996/mac.c      |  1 +
 mt7996/mcu.c      | 10 ++++++++++
 mt7996/mcu.h      |  7 +++++++
 5 files changed, 22 insertions(+)

diff --git a/mt76.h b/mt76.h
index de6f2be..ce34ccc 100644
--- a/mt76.h
+++ b/mt76.h
@@ -340,6 +340,8 @@ struct mt76_sta_stats {
 	/* WED RX */
 	u64 rx_bytes;
 	u32 rx_packets;
+	u32 rx_mpdus;
+	u32 rx_fcs_err;
 	u32 rx_errors;
 	u32 rx_drops;
 	u64 rx_airtime;
diff --git a/mt76_connac_mcu.h b/mt76_connac_mcu.h
index 1971c7b..931b29e 100644
--- a/mt76_connac_mcu.h
+++ b/mt76_connac_mcu.h
@@ -1426,6 +1426,8 @@ enum UNI_ALL_STA_INFO_TAG {
 	UNI_ALL_STA_DATA_TX_RETRY_COUNT,
 	UNI_ALL_STA_GI_MODE,
 	UNI_ALL_STA_TXRX_MSDU_COUNT,
+	UNI_ALL_STA_TXOP_ACCESS_DELAY,
+	UNI_ALL_STA_RX_MPDU_COUNT,
 	UNI_ALL_STA_MAX_NUM
 };
 
diff --git a/mt7996/mac.c b/mt7996/mac.c
index 3933683..966cf31 100644
--- a/mt7996/mac.c
+++ b/mt7996/mac.c
@@ -2420,6 +2420,7 @@ void mt7996_mac_work(struct work_struct *work)
 					mt7996_mcu_get_all_sta_info(mdev, UNI_ALL_STA_TXRX_ADM_STAT);
 					mt7996_mcu_get_all_sta_info(mdev, UNI_ALL_STA_TXRX_MSDU_COUNT);
 				// }
+				mt7996_mcu_get_all_sta_info(mdev, UNI_ALL_STA_RX_MPDU_COUNT);
 
 				if (mt7996_mcu_wa_cmd(phy->dev, MCU_WA_PARAM_CMD(QUERY), MCU_WA_PARAM_BSS_ACQ_PKT_CNT,
 				                      BSS_ACQ_PKT_CNT_BSS_BITMAP_ALL | BSS_ACQ_PKT_CNT_READ_CLR, 0))
diff --git a/mt7996/mcu.c b/mt7996/mcu.c
index 66f6d46..8bd2718 100644
--- a/mt7996/mcu.c
+++ b/mt7996/mcu.c
@@ -808,6 +808,16 @@ mt7996_mcu_rx_all_sta_info_event(struct mt7996_dev *dev, struct sk_buff *skb)
 				                               tx_airtime, rx_airtime);
 			}
 			break;
+		case UNI_ALL_STA_RX_MPDU_COUNT:
+			wlan_idx = le16_to_cpu(res->rx_mpdu_cnt[i].wlan_idx);
+			wcid = rcu_dereference(dev->mt76.wcid[wlan_idx]);
+			if (!wcid)
+				break;
+
+			wcid->stats.rx_mpdus += le32_to_cpu(res->rx_mpdu_cnt[i].total);
+			wcid->stats.rx_fcs_err += le32_to_cpu(res->rx_mpdu_cnt[i].total) -
+						  le32_to_cpu(res->rx_mpdu_cnt[i].success);
+			break;
 		default:
 			break;
 		}
diff --git a/mt7996/mcu.h b/mt7996/mcu.h
index 389aab6..737f426 100644
--- a/mt7996/mcu.h
+++ b/mt7996/mcu.h
@@ -268,6 +268,13 @@ struct mt7996_mcu_all_sta_info_event {
 			__le32 tx[IEEE80211_NUM_ACS];
 			__le32 rx[IEEE80211_NUM_ACS];
 		} __packed, airtime);
+
+		DECLARE_FLEX_ARRAY(struct {
+			__le16 wlan_idx;
+			u8 rsv[2];
+			__le32 total;
+			__le32 success;
+		} __packed, rx_mpdu_cnt);
 	} __packed;
 } __packed;
 
-- 
2.45.2