From: greearb@candelatech.com
To: linux-wireless@vger.kernel.org
Cc: nbd@nbd.name, Ben Greear <greearb@candelatech.com>
Subject: [PATCH 09/12] wifi: mt76: mt7915: ethtool group-5 rx stats information
Date: Wed, 27 Jul 2022 16:01:19 -0700 [thread overview]
Message-ID: <20220727230122.29842-9-greearb@candelatech.com> (raw)
In-Reply-To: <20220727230122.29842-1-greearb@candelatech.com>
From: Ben Greear <greearb@candelatech.com>
Add ethtool support for rx-nss, rx-bw, rx-mode stats.
These are only valid when the group-5 rx stats are
enabled.
Signed-off-by: Ben Greear <greearb@candelatech.com>
---
drivers/net/wireless/mediatek/mt76/mac80211.c | 23 ++++++++++++++-
drivers/net/wireless/mediatek/mt76/mt76.h | 10 +++++++
.../net/wireless/mediatek/mt76/mt7915/mac.c | 29 +++++++++++++++++--
.../net/wireless/mediatek/mt76/mt7915/main.c | 21 ++++++++++++++
.../net/wireless/mediatek/mt76/mt7921/main.c | 21 ++++++++++++++
5 files changed, 101 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 242e055fa475..574e2c54637a 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -1623,7 +1623,7 @@ EXPORT_SYMBOL_GPL(mt76_calculate_default_rate);
void mt76_ethtool_worker(struct mt76_ethtool_worker_info *wi,
struct mt76_sta_stats *stats)
{
- int i, ei = wi->initial_stat_idx;
+ int i, q, ei = wi->initial_stat_idx;
u64 *data = wi->data;
wi->sta_count++;
@@ -1648,6 +1648,27 @@ void mt76_ethtool_worker(struct mt76_ethtool_worker_info *wi,
for (i = 0; i < 12; i++)
data[ei++] += stats->tx_mcs[i];
+ /* rx stats */
+ for (q = 0; q < ARRAY_SIZE(stats->rx_nss); q++)
+ data[ei++] += stats->rx_nss[q];
+
+ data[ei++] += stats->rx_mode[MT_PHY_TYPE_CCK];
+ data[ei++] += stats->rx_mode[MT_PHY_TYPE_OFDM];
+ data[ei++] += stats->rx_mode[MT_PHY_TYPE_HT];
+ data[ei++] += stats->rx_mode[MT_PHY_TYPE_HT_GF];
+ data[ei++] += stats->rx_mode[MT_PHY_TYPE_VHT];
+ data[ei++] += stats->rx_mode[MT_PHY_TYPE_HE_SU];
+ data[ei++] += stats->rx_mode[MT_PHY_TYPE_HE_EXT_SU];
+ data[ei++] += stats->rx_mode[MT_PHY_TYPE_HE_TB];
+ data[ei++] += stats->rx_mode[MT_PHY_TYPE_HE_MU];
+
+ data[ei++] += stats->rx_bw_20;
+ data[ei++] += stats->rx_bw_40;
+ data[ei++] += stats->rx_bw_80;
+ data[ei++] += stats->rx_bw_160;
+ data[ei++] += stats->rx_bw_he_ru;
+ data[ei++] += stats->rx_ru_106;
+
wi->worker_stat_count = ei - wi->initial_stat_idx;
}
EXPORT_SYMBOL_GPL(mt76_ethtool_worker);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 682b554fbcb7..cbf1a30d3cc9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -839,6 +839,16 @@ struct mt76_sta_stats {
u64 tx_bw[4]; /* 20, 40, 80, 160 */
u64 tx_nss[4]; /* 1, 2, 3, 4 */
u64 tx_mcs[16]; /* mcs idx */
+
+ /* This section requires group-5 in rxd to be enabled for 7915. */
+ u32 rx_nss[4]; /* rx-nss histogram */
+ u32 rx_mode[__MT_PHY_TYPE_HE_MAX]; /* rx mode histogram */
+ u32 rx_bw_20;
+ u32 rx_bw_40;
+ u32 rx_bw_80;
+ u32 rx_bw_160;
+ u32 rx_bw_he_ru;
+ u32 rx_ru_106;
};
struct mt76_ethtool_worker_info {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 1d2909c0c04c..ca6748d67ce0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -487,7 +487,8 @@ static int
mt7915_mac_fill_rx_rate(struct mt7915_dev *dev,
struct mt76_rx_status *status,
struct ieee80211_supported_band *sband,
- __le32 *rxv, u8 *mode, u8 *nss)
+ __le32 *rxv, u8 *mode, u8 *nss,
+ struct mt76_sta_stats *stats)
{
u32 v0, v2;
u8 stbc, gi, bw, dcm;
@@ -555,6 +556,8 @@ mt7915_mac_fill_rx_rate(struct mt7915_dev *dev,
switch (bw) {
case IEEE80211_STA_RX_BW_20:
+ if (stats)
+ stats->rx_bw_20++;
break;
case IEEE80211_STA_RX_BW_40:
if (*mode & MT_PHY_TYPE_HE_EXT_SU &&
@@ -562,15 +565,26 @@ mt7915_mac_fill_rx_rate(struct mt7915_dev *dev,
status->bw = RATE_INFO_BW_HE_RU;
status->he_ru =
NL80211_RATE_INFO_HE_RU_ALLOC_106;
+ if (stats) {
+ stats->rx_bw_he_ru++;
+ stats->rx_ru_106++;
+ }
} else {
status->bw = RATE_INFO_BW_40;
+ if (stats)
+ stats->rx_bw_40++;
}
break;
case IEEE80211_STA_RX_BW_80:
status->bw = RATE_INFO_BW_80;
+ if (stats)
+ stats->rx_bw_80++;
+
break;
case IEEE80211_STA_RX_BW_160:
status->bw = RATE_INFO_BW_160;
+ if (stats)
+ stats->rx_bw_160++;
break;
default:
return -EINVAL;
@@ -591,6 +605,15 @@ mt7915_mac_fill_rx_rate(struct mt7915_dev *dev,
status->nss = *nss;
+ if (stats) {
+ if (*nss > 3)
+ stats->rx_nss[3]++;
+ else
+ stats->rx_nss[*nss - 1]++;
+ if (*mode < __MT_PHY_TYPE_HE_MAX)
+ stats->rx_mode[*mode]++;
+ }
+
return 0;
}
@@ -618,6 +641,7 @@ mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
u16 seq_ctrl = 0;
__le16 fc = 0;
int idx;
+ struct mt76_sta_stats *stats = NULL;
memset(status, 0, sizeof(*status));
@@ -652,6 +676,7 @@ mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
struct mt7915_sta *msta;
msta = container_of(status->wcid, struct mt7915_sta, wcid);
+ stats = &msta->stats;
spin_lock_bh(&dev->sta_poll_lock);
if (list_empty(&msta->poll_list))
list_add_tail(&msta->poll_list, &dev->sta_poll_list);
@@ -797,7 +822,7 @@ mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
if (!is_mt7915(&dev->mt76) || (rxd1 & MT_RXD1_NORMAL_GROUP_5)) {
ret = mt7915_mac_fill_rx_rate(dev, status, sband, rxv,
- &mode, &nss);
+ &mode, &nss, stats);
if (ret < 0)
return ret;
} else {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 1e8f525fa669..db3c32eebb04 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -1187,6 +1187,27 @@ static const char mt7915_gstrings_stats[][ETH_GSTRING_LEN] = {
"v_tx_mcs_9",
"v_tx_mcs_10",
"v_tx_mcs_11",
+
+ /* per-vif rx counters */
+ "v_rx_nss1",
+ "v_rx_nss2",
+ "v_rx_nss3",
+ "v_rx_nss4",
+ "v_rx_mode_cck",
+ "v_rx_mode_ofdm",
+ "v_rx_mode_ht",
+ "v_rx_mode_ht_gf",
+ "v_rx_mode_vht",
+ "v_rx_mode_he_su",
+ "v_rx_mode_he_ext_su",
+ "v_rx_mode_he_tb",
+ "v_rx_mode_he_mu",
+ "v_rx_bw_20",
+ "v_rx_bw_40",
+ "v_rx_bw_80",
+ "v_rx_bw_160",
+ "v_rx_bw_he_ru",
+ "v_rx_ru_106",
};
#define MT7915_SSTATS_LEN ARRAY_SIZE(mt7915_gstrings_stats)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index ac78fcf285bf..a23dd8f44e28 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -1016,6 +1016,27 @@ static const char mt7921_gstrings_stats[][ETH_GSTRING_LEN] = {
"v_tx_mcs_9",
"v_tx_mcs_10",
"v_tx_mcs_11",
+
+ /* per-vif rx counters */
+ "v_rx_nss1",
+ "v_rx_nss2",
+ "v_rx_nss3",
+ "v_rx_nss4",
+ "v_rx_mode_cck",
+ "v_rx_mode_ofdm",
+ "v_rx_mode_ht",
+ "v_rx_mode_ht_gf",
+ "v_rx_mode_vht",
+ "v_rx_mode_he_su",
+ "v_rx_mode_he_ext_su",
+ "v_rx_mode_he_tb",
+ "v_rx_mode_he_mu",
+ "v_rx_bw_20",
+ "v_rx_bw_40",
+ "v_rx_bw_80",
+ "v_rx_bw_160",
+ "v_rx_bw_he_ru",
+ "v_rx_ru_106",
};
static void
--
2.20.1
next prev parent reply other threads:[~2022-07-27 23:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-27 23:01 [PATCH 01/12] wifi: mt76: mt7915: cache sgi in wcid greearb
2022-07-27 23:01 ` [PATCH 02/12] wifi: mt76: mt7915: allow processing TXS for 'NO_SKB' pkt-ids greearb
2022-07-27 23:01 ` [PATCH 03/12] wifi: mt76: mt7915: debugfs hook to enable TXS for NO_SKB pkt-ids greearb
2022-07-27 23:01 ` [PATCH 04/12] wifi: mt76: mt7915: txfree status to show txcount instead of latency greearb
2022-07-27 23:01 ` [PATCH 05/12] wifi: mt76: mt7915: report tx-retries greearb
2022-07-28 3:20 ` Ryder Lee
2022-07-28 4:11 ` Ben Greear
2022-07-28 4:22 ` Ryder Lee
2022-07-27 23:01 ` [PATCH 06/12] wifi: mt76: mt7915: add support for tx-overrides greearb
2022-07-27 23:01 ` [PATCH 07/12] wifi: mt76: mt7915: support enabling rx group-5 status greearb
2022-07-27 23:01 ` [PATCH 08/12] wifi: mt76: mt7915: use nss for calculating rx-chains greearb
2022-07-27 23:01 ` greearb [this message]
2022-07-27 23:01 ` [PATCH 10/12] wifi: mt76: mt7915: ethtool counters for driver rx path greearb
2022-07-27 23:01 ` [PATCH 11/12] wifi: mt76: mt7915: add ethtool tx/rx pkts/bytes greearb
2022-07-27 23:01 ` [PATCH 12/12] wifi: mt76: mt7915: add rx-ppdu-size-out-of-range ethtool counter greearb
-- strict thread matches above, loose matches on Subject: below --
2023-10-25 19:03 [PATCH 01/12] wifi: mt76: mt7915: print out hw revision greearb
2023-10-25 19:03 ` [PATCH 09/12] wifi: mt76: mt7915: ethtool group-5 rx stats information greearb
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