@@ -425,6 +425,35 @@ static const char mt7915_gstrings_stats[][ETH_GSTRING_LEN] = {
"tx_msdu_pack_6",
"tx_msdu_pack_7",
"tx_msdu_pack_8",
+ /* per vif counters */
+ "v_tx_mpdu_attempts",
+ "v_tx_mpdu_fail",
+ "v_tx_mpdu_retry",
+ "v_tx_mode_cck",
+ "v_tx_mode_ofdm",
+ "v_tx_mode_ht",
+ "v_tx_mode_ht_gf",
+ "v_tx_mode_vht",
+ "v_tx_mode_he_su",
+ "v_tx_mode_he_ext_su",
+ "v_tx_mode_he_tb",
+ "v_tx_mode_he_mu",
+ "v_tx_bw_20",
+ "v_tx_bw_40",
+ "v_tx_bw_80",
+ "v_tx_bw_160",
+ "v_tx_mcs_0",
+ "v_tx_mcs_1",
+ "v_tx_mcs_2",
+ "v_tx_mcs_3",
+ "v_tx_mcs_4",
+ "v_tx_mcs_5",
+ "v_tx_mcs_6",
+ "v_tx_mcs_7",
+ "v_tx_mcs_8",
+ "v_tx_mcs_9",
+ "v_tx_mcs_10",
+ "v_tx_mcs_11",
};
#define MT7915_SSTATS_LEN ARRAY_SIZE(mt7915_gstrings_stats)
@@ -454,14 +483,15 @@ void mt7915_debug_get_et_stats(struct ieee80211_hw *hw,
{
struct mt7915_dev *dev = mt7915_hw_dev(hw);
struct mt7915_phy *phy = mt7915_hw_phy(hw);
-
- /* TODO: These are mostly dev-wide stats at this point.
- * Get some per-vif stats?
- */
+ struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
+ struct mt76_wcid *wcid;
+ struct mt7915_sta *msta;
+ struct mt7915_sta_stats *mstats;
+ bool found_sta = false;
/* See mt7915_ampdu_stat_read_phy, etc */
bool ext_phy = phy != &dev->phy;
- int i, n, cnt;
+ int i, j, n, cnt, next_ei;
int ei = 0;
if (!phy)
@@ -515,6 +545,80 @@ void mt7915_debug_get_et_stats(struct ieee80211_hw *hw,
for (i = 0; i < 8; i++)
data[ei++] = mt76_rr(dev, MT_PLE_AMSDU_PACK_MSDU_CNT(i));
- WARN_ON(ei != MT7915_SSTATS_LEN);
+ /* Add values for all stations owned by this vif */
+
+ /* See mt76_get_min_avr_rssi for example of how to find all sta
+ * for a vif
+ */
+ local_bh_disable();
+ rcu_read_lock();
+
+ next_ei = ei;
+
+ for (i = 0; i < ARRAY_SIZE(dev->mt76.wcid_mask); i++) {
+ u32 mask = dev->mt76.wcid_mask[i];
+ u32 phy_mask = dev->mt76.wcid_phy_mask[i];
+ int q;
+
+ if (!mask)
+ continue;
+
+ for (j = i * 32; mask; j++, mask >>= 1, phy_mask >>= 1) {
+ if (!(mask & 1))
+ continue;
+
+ if (!!(phy_mask & 1) != ext_phy)
+ continue;
+
+ wcid = rcu_dereference(dev->mt76.wcid[j]);
+ if (!wcid)
+ continue;
+
+ msta = container_of(wcid, struct mt7915_sta, wcid);
+
+ if (msta->vif != mvif)
+ continue;
+
+ ei = next_ei;
+ mstats = &msta->stats;
+ data[ei++] += mstats->tx_mpdu_attempts;
+ data[ei++] += mstats->tx_mpdu_fail;
+ data[ei++] += mstats->tx_mpdu_retry;
+ data[ei++] += mstats->tx_mode[MT_PHY_TYPE_CCK];
+ data[ei++] += mstats->tx_mode[MT_PHY_TYPE_OFDM];
+ data[ei++] += mstats->tx_mode[MT_PHY_TYPE_HT];
+ data[ei++] += mstats->tx_mode[MT_PHY_TYPE_HT_GF];
+ data[ei++] += mstats->tx_mode[MT_PHY_TYPE_VHT];
+ data[ei++] += mstats->tx_mode[MT_PHY_TYPE_HE_SU];
+ data[ei++] += mstats->tx_mode[MT_PHY_TYPE_HE_EXT_SU];
+ data[ei++] += mstats->tx_mode[MT_PHY_TYPE_HE_TB];
+ data[ei++] += mstats->tx_mode[MT_PHY_TYPE_HE_MU];
+
+ for (q = 0; q<ARRAY_SIZE(mstats->tx_bw); q++)
+ data[ei++] += mstats->tx_bw[q];
+
+ for (q = 0; q<12; q++)
+ data[ei++] += mstats->tx_mcs[q];
+ found_sta = true;
+ }
+ }
+
+ rcu_read_unlock();
+ local_bh_enable();
+
+ /* If we have no stations above, then we will not have filled out
+ * the STA stats. Zero those stats.
+ */
+ if (!found_sta) {
+ int q;
+ for (q = 0; q<28; q++) {
+ data[ei++] = 0;
+ }
+ }
+
+ if (ei != MT7915_SSTATS_LEN) {
+ pr_err("ei: %d MT7915_SSTATS_LEN: %d", ei, (int)(MT7915_SSTATS_LEN));
+ WARN_ON_ONCE(ei != MT7915_SSTATS_LEN);
+ }
}