@@ -914,6 +914,7 @@ void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq);
void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq);
void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta,
bool send_bar);
+void mt76_tx_check_agg_ssn(struct ieee80211_sta *sta, struct sk_buff *skb);
void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid);
void mt76_txq_schedule_all(struct mt76_phy *phy);
void mt76_tx_tasklet(unsigned long data);
@@ -1036,6 +1036,8 @@ int mt7603_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
IEEE80211_TX_CTL_CLEAR_PS_FILT)) ||
(info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE))
mt7603_wtbl_set_ps(dev, msta, false);
+
+ mt76_tx_check_agg_ssn(sta, tx_info->skb);
}
pid = mt76_tx_status_skb_add(mdev, wcid, tx_info->skb);
@@ -349,6 +349,8 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi,
memset(txwi, 0, sizeof(*txwi));
+ mt76_tx_check_agg_ssn(sta, skb);
+
if (!info->control.hw_key && wcid && wcid->hw_key_idx != 0xff &&
ieee80211_has_protected(hdr->frame_control)) {
wcid = NULL;
@@ -83,17 +83,27 @@ mt76_txq_get_qid(struct ieee80211_txq *txq)
return txq->ac;
}
-static void
-mt76_check_agg_ssn(struct mt76_txq *mtxq, struct sk_buff *skb)
+void
+mt76_tx_check_agg_ssn(struct ieee80211_sta *sta, struct sk_buff *skb)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_txq *txq;
+ struct mt76_txq *mtxq;
+ u8 tid;
- if (!ieee80211_is_data_qos(hdr->frame_control) ||
+ if (!sta || !ieee80211_is_data_qos(hdr->frame_control) ||
!ieee80211_is_data_present(hdr->frame_control))
return;
+ tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK;
+ txq = sta->txq[tid];
+ mtxq = (struct mt76_txq *)txq->drv_priv;
+ if (!mtxq->aggr)
+ return;
+
mtxq->agg_ssn = le16_to_cpu(hdr->seq_ctrl) + 0x10;
}
+EXPORT_SYMBOL_GPL(mt76_tx_check_agg_ssn);
void
mt76_tx_status_lock(struct mt76_dev *dev, struct sk_buff_head *list)
@@ -288,19 +298,6 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta,
ieee80211_get_tx_rates(info->control.vif, sta, skb,
info->control.rates, 1);
- if (sta && ieee80211_is_data_qos(hdr->frame_control)) {
- struct ieee80211_txq *txq;
- struct mt76_txq *mtxq;
- u8 tid;
-
- tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
- txq = sta->txq[tid];
- mtxq = (struct mt76_txq *)txq->drv_priv;
-
- if (mtxq->aggr)
- mt76_check_agg_ssn(mtxq, skb);
- }
-
if (ext_phy)
info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY;
@@ -390,9 +387,6 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
if (!skb)
break;
- if (mtxq->aggr)
- mt76_check_agg_ssn(mtxq, skb);
-
nframes--;
if (last_skb)
mt76_queue_ps_skb(dev, sta, last_skb, false);
@@ -446,9 +440,6 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq,
ampdu = IEEE80211_SKB_CB(skb)->flags & IEEE80211_TX_CTL_AMPDU;
limit = ampdu ? 16 : 3;
- if (ampdu)
- mt76_check_agg_ssn(mtxq, skb);
-
idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, txq->sta);
if (idx < 0)
@@ -479,9 +470,6 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq,
info->control.rates[0] = tx_rate;
- if (cur_ampdu)
- mt76_check_agg_ssn(mtxq, skb);
-
idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid,
txq->sta);
if (idx < 0)
mt7615 and newer drivers do not need this, since they use sequence number offload Moving this code also reduces the number of callsites to make it easier to review Signed-off-by: Felix Fietkau <nbd@nbd.name> --- drivers/net/wireless/mediatek/mt76/mt76.h | 1 + .../net/wireless/mediatek/mt76/mt7603/mac.c | 2 + .../net/wireless/mediatek/mt76/mt76x02_mac.c | 2 + drivers/net/wireless/mediatek/mt76/tx.c | 38 +++++++------------ 4 files changed, 18 insertions(+), 25 deletions(-)