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mt76: do not check the ccmp pn for ONLY_MONITOR frame

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if the received frame enables RX_FLAG_ONLY_MONITOR,
driver doesn't need to check the ccmp pn of this frame.

Reviewed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: MeiChia Chiu <MeiChia.Chiu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
MeiChia Chiu
2022-06-22 16:30:34 +08:00
committed by Felix Fietkau
parent 8e3e7567b8
commit 1858e4fc89
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/mediatek/mt76/mac80211.c
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@@ -1030,6 +1030,9 @@ mt76_check_ccmp_pn(struct sk_buff *skb)
if (!(status->flag & RX_FLAG_DECRYPTED))
return 0;
if (status->flag & RX_FLAG_ONLY_MONITOR)
return 0;
if (!wcid || !wcid->rx_check_pn)
return 0;