ath9k: Avoid corrupt frames being forwarded to mac80211.

If bit 29 is set, MAC H/W can attempt to decrypt the received aggregate
with WEP or TKIP, eventhough the received frame may be a CRC failed
corrupted frame. If this bit is set, H/W obeys key type in keycache.
If it is not set and if the key type in keycache is neither open nor
AES, H/W forces key type to be open.  But bit 29 should be set to 1
for AsyncFIFO feature to encrypt/decrypt the aggregate with WEP or TKIP.

Cc: stable@kernel.org
Reported-by: Johan Hovold <johan.hovold@lundinova.se>
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: Ranga Rao Ravuri <ranga.ravuri@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

0 files changed, 0 insertions, 0 deletions