From: Johan Hovold <johan.hovold@lundinova.se>
To: ath9k-devel@lists.ath9k.org, linux-wireless@vger.kernel.org
Cc: Johan Hovold <johan.hovold@lundinova.se>
Subject: [RFC][PATCH 2/2] ath9k: use also AR_DecryptBusyErr to determine decrypt errors
Date: Tue, 20 Apr 2010 10:28:08 +0200 [thread overview]
Message-ID: <1271752088-13639-2-git-send-email-johan.hovold@lundinova.se> (raw)
In-Reply-To: <20100420082519.GB5288@lundinova.se>
Prevent non-decrypted frames with DecryptBusyErr flag set to be marked
decrypted.
Have seen such a frame with status 0x40030bc1 (due to bit error?).
Signed-off-by: Johan Hovold <johan.hovold@lundinova.se>
---
drivers/net/wireless/ath/ath9k/mac.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 2afe72f..780da87 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -930,7 +930,8 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
rs->rs_status |= ATH9K_RXERR_PHY;
phyerr = MS(ads.ds_rxstatus8, AR_PHYErrCode);
rs->rs_phyerr = phyerr;
- } else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
+ } else if (ads.ds_rxstatus8 & AR_DecryptCRCErr ||
+ ads.ds_rxstatus8 & AR_DecryptBusyErr)
rs->rs_status |= ATH9K_RXERR_DECRYPT;
else if (ads.ds_rxstatus8 & AR_MichaelErr)
rs->rs_status |= ATH9K_RXERR_MIC;
--
1.7.0.3
next prev parent reply other threads:[~2010-04-20 8:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-31 19:10 ath9k: receive stops working in AP-mode and 802.11n Johan Hovold
2010-04-16 10:48 ` ath9k: corrupt frames forwarded to mac80211 as decrypted (was: ath9k: receive stops working in AP-mode and 802.11n) Johan Hovold
2010-04-16 10:52 ` [RFC][PATCH 1/6] ath9k: clean up rx skb post-process logic Johan Hovold
2010-04-16 10:52 ` [RFC][PATCH 2/6] ath9k: do not mark frames with RXKEY_IX_INVALID as decrypted Johan Hovold
2010-04-16 11:32 ` [ath9k-devel] " Jouni Malinen
2010-04-20 8:35 ` Johan Hovold
2010-04-16 10:52 ` [RFC][PATCH 3/6] ath9k: do not mark frames with RX_DECRYPT_BUSY " Johan Hovold
2010-04-16 10:52 ` [RFC][PATCH 4/6] ath9k: do not mark frames with RX_KEY_MISS " Johan Hovold
2010-04-16 10:52 ` [RFC][PATCH 5/6] ath9k: check error flags even if rx frame is marked ok Johan Hovold
2010-04-16 10:52 ` [RFC][PATCH 6/6] ath9k: clear mic error flag on encrypted frames Johan Hovold
2010-04-20 8:25 ` [ath9k-devel] ath9k: corrupt frames forwarded to mac80211 as decrypted Johan Hovold
2010-04-20 8:28 ` [RFC][PATCH 1/2] ath9k: fix corrupt frames being forwarded to mac80211 Johan Hovold
2010-04-20 8:38 ` Johan Hovold
2010-04-20 8:28 ` Johan Hovold [this message]
2010-04-20 9:10 ` [ath9k-devel] ath9k: corrupt frames forwarded to mac80211 as decrypted Ranga Rao Ravuri
2010-04-20 11:06 ` Johan Hovold
2010-04-20 11:35 ` Johan Hovold
2010-04-29 8:26 ` Daniel Yingqiang Ma
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