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path: root/drivers/net/wireless/ath/ath9k/mac.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/mac.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 811007e..498fee0 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -615,6 +615,14 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
rs->rs_status |= ATH9K_RXERR_DECRYPT;
else if (ads.ds_rxstatus8 & AR_MichaelErr)
rs->rs_status |= ATH9K_RXERR_MIC;
+ } else {
+ if (ads.ds_rxstatus8 &
+ (AR_CRCErr | AR_PHYErr | AR_DecryptCRCErr | AR_MichaelErr))
+ rs->rs_status |= ATH9K_RXERR_CORRUPT_DESC;
+
+ /* Only up to MCS16 supported, everything above is invalid */
+ if (rs->rs_rate >= 0x90)
+ rs->rs_status |= ATH9K_RXERR_CORRUPT_DESC;
}
if (ads.ds_rxstatus8 & AR_KeyMiss)
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