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mt76: mt7615: fix monitor injection of beacon frames

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When injecting beacon frames via monitor interface, they must not be sent to
the beacon hardware queue, because they don't follow normal hardware beacon tx
rules.
Fix sending them by adding a flag to mt7615_mac_write_txwi that selects the
beacon queue for tx, and use it only from mt7615_mcu_set_bcn.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2020-02-17 17:46:33 +01:00
parent e9415009af
commit c984457b66
3 changed files with 5 additions and 5 deletions
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6
drivers/net/wireless/mediatek/mt76/mt7615/mac.c
View File

@ -503,7 +503,7 @@ mt7615_mac_tx_rate_val(struct mt7615_dev *dev,
int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta, int pid,
struct ieee80211_key_conf *key)
struct ieee80211_key_conf *key, bool beacon)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_rate *rate = &info->control.rates[0];
@ -541,7 +541,7 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
q_idx = wmm_idx * MT7615_MAX_WMM_SETS +
skb_get_queue_mapping(skb);
p_fmt = MT_TX_TYPE_CT;
} else if (ieee80211_is_beacon(fc)) {
} else if (beacon) {
if (ext_phy)
q_idx = MT_LMAC_BCN1;
else
@ -1208,7 +1208,7 @@ int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
return id;
mt7615_mac_write_txwi(dev, txwi_ptr, tx_info->skb, wcid, sta,
pid, key);
pid, key, false);
txp = txwi + MT_TXD_SIZE;
memset(txp, 0, sizeof(struct mt7615_txp_common));

2
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
View File

@ -1476,7 +1476,7 @@ int mt7615_mcu_set_bcn(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
}
mt7615_mac_write_txwi(dev, (__le32 *)(req.pkt), skb, wcid, NULL,
0, NULL);
0, NULL, true);
memcpy(req.pkt + MT_TXD_SIZE, skb->data, skb->len);
req.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
req.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + offs.tim_offset);

2
drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
View File

@ -347,7 +347,7 @@ void mt7615_mac_sta_poll(struct mt7615_dev *dev);
int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta, int pid,
struct ieee80211_key_conf *key);
struct ieee80211_key_conf *key, bool beacon);
void mt7615_mac_set_timing(struct mt7615_phy *phy);
int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb);
void mt7615_mac_add_txs(struct mt7615_dev *dev, void *data);