diff options
| author | Felix Fietkau <nbd@nbd.name> | 2019-09-06 10:19:19 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2019-11-20 13:23:49 +0100 |
| commit | 355f8d00c597f944213708d296e86a06f7a9ade8 (patch) | |
| tree | 729833b0e2650e11eef05854090a4df9cf922bfc /drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c | |
| parent | b02f42f4ed2ff5756780da024108866aa87aa528 (diff) | |
mt76: mt76x02: track approximate tx airtime for airtime fairness and survey
Estimate by calculating duration for EWMA packet size + estimated A-MPDU
length on tx status events
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c index f27aade34c1e..13825f642087 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c @@ -158,7 +158,9 @@ int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, /* encode packet rate for no-skb packet id to fix up status reporting */ if (pid == MT_PACKET_ID_NO_SKB) pid = MT_PACKET_ID_HAS_RATE | - (le16_to_cpu(txwi->rate) & MT_RXWI_RATE_INDEX); + (le16_to_cpu(txwi->rate) & MT_RXWI_RATE_INDEX) | + FIELD_PREP(MT_PKTID_AC, + skb_get_queue_mapping(tx_info->skb)); txwi->pktid = pid; @@ -171,6 +173,12 @@ int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, if (!wcid || wcid->hw_key_idx == 0xff || wcid->sw_iv) tx_info->info |= MT_TXD_INFO_WIV; + if (sta) { + struct mt76x02_sta *msta = (struct mt76x02_sta *)sta->drv_priv; + + ewma_pktlen_add(&msta->pktlen, tx_info->skb->len); + } + return 0; } EXPORT_SYMBOL_GPL(mt76x02_tx_prepare_skb); |