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H A D | recv.c | diff 66760eac005d569393bac34136bcbb8af55d8a5a Wed Jul 13 10:35:05 CDT 2011 Felix Fietkau <nbd@openwrt.org> ath9k: improve reliability of MIC error detection
For unicast the hardware sometimes reports MIC errors even though the frame that it received actually contains a valid MIC - on some chips this can happen frequently enough to trigger TKIP countermeasures. Fix this issue by not reporting MIC errors for unicast frames with a valid key, letting mac80211 validate the MIC instead.
Additionally, strip the MIC for all frames that the hardware considers valid to avoid wasting CPU cycles re-validating it.
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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