diff mbox series

[11/12] wifi: mt76: mt7915: add ethtool tx/rx pkts/bytes

Message ID 20220727230122.29842-11-greearb@candelatech.com
State New
Headers show
Series [01/12] wifi: mt76: mt7915: cache sgi in wcid. | expand

Commit Message

Ben Greear July 27, 2022, 11:01 p.m. UTC 
From: Ben Greear <greearb@candelatech.com>

These stats are provided with same name by ath10k
and some intel wired NIC drivers.  Add them to mt7915
as well to allow user-space code to more easily get some
basic stats out of the radio.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 drivers/net/wireless/mediatek/mt76/mt7915/mac.c    |  7 +++++++
 drivers/net/wireless/mediatek/mt76/mt7915/main.c   | 11 +++++++++++
 drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h |  7 +++++++
 3 files changed, 25 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 408121c4260f..afd480dd255b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -921,6 +921,9 @@  mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
 	if (rxv && mode >= MT_PHY_TYPE_HE_SU && !(status->flag & RX_FLAG_8023))
 		mt7915_mac_decode_he_radiotap(skb, rxv, mode);
 
+	mib->rx_pkts_nic++;
+	mib->rx_bytes_nic += skb->len;
+
 	if (!status->wcid || !ieee80211_is_data_qos(fc))
 		return 0;
 
@@ -1584,6 +1587,8 @@  mt7915_txwi_free(struct mt7915_dev *dev, struct mt76_txwi_cache *t,
 	u16 wcid_idx;
 	struct ieee80211_tx_info *info;
 	struct ieee80211_tx_rate *rate;
+	struct mt7915_phy *phy = &dev->phy;
+	struct mib_stats *mib = &phy->mib;
 
 	mt7915_txp_skb_unmap(mdev, t);
 	if (!t->skb)
@@ -1675,6 +1680,8 @@  mt7915_txwi_free(struct mt7915_dev *dev, struct mt76_txwi_cache *t,
 	/* Apply the values that this txfree path reports */
 	rate->count = tx_cnt;
 	if (tx_status == 0) {
+		mib->tx_pkts_nic++;
+		mib->tx_bytes_nic += t->skb->len;
 		info->flags |= IEEE80211_TX_STAT_ACK;
 		info->status.ampdu_ack_len = 1;
 	} else {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index b99a667ff251..f2e215468a38 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -1094,6 +1094,10 @@  static void mt7915_sta_set_decap_offload(struct ieee80211_hw *hw,
 }
 
 static const char mt7915_gstrings_stats[][ETH_GSTRING_LEN] = {
+	"tx_pkts_nic", /* from driver, phy tx-ok skb */
+	"tx_bytes_nic", /* from driver, phy tx-ok bytes */
+	"rx_pkts_nic", /* from driver, phy rx OK skb */
+	"rx_bytes_nic", /* from driver, phy rx OK bytes */
 	"tx_ampdu_cnt",
 	"tx_stop_q_empty_cnt",
 	"tx_mpdu_attempts",
@@ -1275,6 +1279,13 @@  void mt7915_get_et_stats(struct ieee80211_hw *hw,
 
 	mt7915_mac_update_stats(phy);
 
+	/* driver phy-wide stats */
+	data[ei++] = mib->tx_pkts_nic;
+	data[ei++] = mib->tx_bytes_nic;
+	data[ei++] = mib->rx_pkts_nic;
+	data[ei++] = mib->rx_bytes_nic;
+
+	/* MIB stats from FW/HW */
 	data[ei++] = mib->tx_ampdu_cnt;
 	data[ei++] = mib->tx_stop_q_empty_cnt;
 	data[ei++] = mib->tx_mpdu_attempts_cnt;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index c5401e6e3cda..c0bb87bf2a2c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -166,6 +166,13 @@  struct mt7915_vif {
 
 /* per-phy stats.  */
 struct mib_stats {
+	/* phy wide driver stats */
+	u32 tx_pkts_nic; /* tx OK skb */
+	u32 tx_bytes_nic; /* tx OK bytes */
+	u32 rx_pkts_nic; /* rx OK skb */
+	u32 rx_bytes_nic; /* rx OK bytes */
+
+	/* MIB counters from FW/HW */
 	u32 ack_fail_cnt;
 	u32 fcs_err_cnt;
 	u32 rts_cnt;