From 12d7440e3bf94c87c7cf518c11577a532a9be350 Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Wed, 20 Jul 2022 18:56:37 +0200 Subject: wifi: mt76: add rx_check callback for usb devices Introduce rx_check callback support for mt7663u and mt7921u drivers. Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/usb.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/net/wireless/mediatek/mt76/usb.c') diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 6b8964c19f50..4c4033bb1bb3 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -528,6 +528,11 @@ mt76u_process_rx_entry(struct mt76_dev *dev, struct urb *urb, head_room = drv_flags & MT_DRV_RX_DMA_HDR ? 0 : MT_DMA_HDR_LEN; data_len = min_t(int, len, data_len - head_room); + + if (len == data_len && + dev->drv->rx_check && !dev->drv->rx_check(dev, data, data_len)) + return 0; + skb = mt76u_build_rx_skb(dev, data, data_len, buf_size); if (!skb) return 0; -- cgit v1.2.3