recipes-kernel/linux-mt76/files/patches/1107-mt76-testmode-support-to-dump-stats-from-different-v.patch

From e5b15e6a5f8f8ee282e818172f9b1a9cb5a63942 Mon Sep 17 00:00:00 2001
From: Shayne Chen <shayne.chen@mediatek.com>
Date: Mon, 17 May 2021 11:27:17 +0800
Subject: [PATCH 1107/1112] mt76: testmode: support to dump stats from
 different virtual stations

Support to

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/testmode.c | 36 ++++++++++++++++---
 1 file changed, 31 insertions(+), 5 deletions(-)

diff --git a/testmode.c b/testmode.c
index 682ca3d..bb15388 100644
--- a/testmode.c
+++ b/testmode.c
@@ -331,8 +331,11 @@ __mt76_testmode_set_state(struct mt76_phy *phy, enum mt76_testmode_state state)
 	struct mt76_dev *dev = phy->dev;
 	int err;
 
-	if (prev_state == MT76_TM_STATE_TX_FRAMES)
+	if (prev_state == MT76_TM_STATE_TX_FRAMES) {
+		if (phy->test.tx_rate_mode == MT76_TM_TX_MODE_HE_MU)
+			dev->test_ops->set_state(phy, MT76_TM_STATE_IDLE);
 		mt76_testmode_tx_stop(phy);
+	}
 
 	if (state == MT76_TM_STATE_TX_FRAMES) {
 		err = mt76_testmode_tx_init(phy);
@@ -654,6 +657,7 @@ int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
 	struct mt76_phy *phy = hw->priv;
 	struct mt76_dev *dev = phy->dev;
 	struct mt76_testmode_data *td = &phy->test;
+	struct mt76_testmode_sta_data *sd = &td->sd;
 	struct nlattr *tb[NUM_MT76_TM_ATTRS] = {};
 	int err = 0;
 	void *a;
@@ -686,6 +690,23 @@ int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
 		goto out;
 	}
 
+	if (tb[MT76_TM_ATTR_AID]) {
+		struct mt76_testmode_sta *tm_sta;
+		u8 aid;
+
+		err = mt76_tm_get_u8(tb[MT76_TM_ATTR_AID], &aid, 1, 16);
+		if (err)
+			goto out;
+
+		tm_sta = mt76_testmode_aid_get_sta(phy, aid);
+		if (!tm_sta) {
+			err = -EINVAL;
+			goto out;
+		}
+
+		sd = &tm_sta->sd;
+	}
+
 	mt76_testmode_init_defaults(phy);
 
 	err = -EMSGSIZE;
@@ -698,12 +719,8 @@ int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
 		goto out;
 
 	if (nla_put_u32(msg, MT76_TM_ATTR_TX_COUNT, td->tx_count) ||
-	    nla_put_u32(msg, MT76_TM_ATTR_TX_LENGTH, td->tx_mpdu_len) ||
 	    nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_MODE, td->tx_rate_mode) ||
-	    nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_NSS, td->tx_rate_nss) ||
-	    nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_IDX, td->tx_rate_idx) ||
 	    nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_SGI, td->tx_rate_sgi) ||
-	    nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_LDPC, td->tx_rate_ldpc) ||
 	    nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_STBC, td->tx_rate_stbc) ||
 	    (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_LTF) &&
 	     nla_put_u8(msg, MT76_TM_ATTR_TX_LTF, td->tx_ltf)) ||
@@ -723,6 +740,15 @@ int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
 	     nla_put_u8(msg, MT76_TM_ATTR_FREQ_OFFSET, td->freq_offset)))
 		goto out;
 
+	if (nla_put_u8(msg, MT76_TM_ATTR_AID, sd->aid) ||
+	    nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_NSS, sd->tx_rate_nss) ||
+	    nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_IDX, sd->tx_rate_idx) ||
+	    nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_LDPC, sd->tx_rate_ldpc) ||
+	    nla_put_u8(msg, MT76_TM_ATTR_RU_ALLOC, sd->ru_alloc) ||
+	    nla_put_u8(msg, MT76_TM_ATTR_RU_IDX, sd->ru_idx) ||
+	    nla_put_u32(msg, MT76_TM_ATTR_TX_LENGTH, sd->tx_mpdu_len))
+		goto out;
+
 	if (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_POWER)) {
 		a = nla_nest_start(msg, MT76_TM_ATTR_TX_POWER);
 		if (!a)
-- 
2.25.1