Enable sniffer mode via MCU command in order to properly enable promiscuous
mode on the device.
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
---
.../net/wireless/mediatek/mt76/mt7996/main.c | 1 +
.../net/wireless/mediatek/mt76/mt7996/mcu.c | 21 +++++++++++++++++++
.../wireless/mediatek/mt76/mt7996/mt7996.h | 1 +
3 files changed, 23 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 77b97324f7d7..27826577dffc 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -368,6 +368,7 @@ static void mt7996_set_monitor(struct mt7996_phy *phy, bool enabled)
mt76_rmw_field(dev, MT_DMA_DCR0(phy->mt76->band_idx),
MT_DMA_DCR0_RXD_G5_EN, enabled);
mt7996_phy_set_rxfilter(phy);
+ mt7996_mcu_set_sniffer_mode(phy, enabled);
}
static int mt7996_add_interface(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index 6abd666ff19d..58fc06a69539 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -4496,6 +4496,27 @@ int mt7996_mcu_wed_rro_reset_sessions(struct mt7996_dev *dev, u16 id)
sizeof(req), true);
}
+int mt7996_mcu_set_sniffer_mode(struct mt7996_phy *phy, bool enabled)
+{
+ struct mt7996_dev *dev = phy->dev;
+ struct {
+ u8 band_idx;
+ u8 _rsv[3];
+ __le16 tag;
+ __le16 len;
+ u8 enable;
+ u8 _pad[3];
+ } __packed req = {
+ .band_idx = phy->mt76->band_idx,
+ .tag = 0,
+ .len = cpu_to_le16(sizeof(req) - 4),
+ .enable = enabled,
+ };
+
+ return mt76_mcu_send_msg(&dev->mt76, MCU_WM_UNI_CMD(SNIFFER), &req,
+ sizeof(req), true);
+}
+
int mt7996_mcu_set_txpower_sku(struct mt7996_phy *phy)
{
#define TX_POWER_LIMIT_TABLE_RATE 0
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index 18ae2e3ad71b..1cfcac51a338 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -621,6 +621,7 @@ void mt7996_mcu_rx_event(struct mt7996_dev *dev, struct sk_buff *skb);
void mt7996_mcu_exit(struct mt7996_dev *dev);
int mt7996_mcu_get_all_sta_info(struct mt7996_phy *phy, u16 tag);
int mt7996_mcu_wed_rro_reset_sessions(struct mt7996_dev *dev, u16 id);
+int mt7996_mcu_set_sniffer_mode(struct mt7996_phy *phy, bool enabled);
static inline u8 mt7996_max_interface_num(struct mt7996_dev *dev)
{
--
2.47.1
