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Revert "ath9k: Fix STA disconnect issue due to received MIC failed bcast frames" 

This reverts commit 916448e77f.

"As far as I can tell, either of these patches breaks multiple VIF
scenarios.  I'm not sure exactly why, but I had to revert this to
get any of my interfaces to associate."
  -- Ben Greear <greearb@candelatech.com>

http://marc.info/?l=linux-wireless&m=129123368719339&w=2

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville 2010-12-02 14:10:58 -05:00
parent f67e07eb3d
commit d89197c7f3
2 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/ath/ath9k/mac.c
View File

@ -703,7 +703,8 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
rs->rs_phyerr = phyerr;
} else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
rs->rs_status |= ATH9K_RXERR_DECRYPT;
else if (ads.ds_rxstatus8 & AR_MichaelErr)
else if ((ads.ds_rxstatus8 & AR_MichaelErr) &&
rs->rs_keyix != ATH9K_RXKEYIX_INVALID)
rs->rs_status |= ATH9K_RXERR_MIC;
else if (ads.ds_rxstatus8 & AR_KeyMiss)
rs->rs_status |= ATH9K_RXERR_DECRYPT;

4
drivers/net/wireless/ath/ath9k/recv.c
View File

@ -1049,11 +1049,9 @@ static void ath9k_rx_skb_postprocess(struct ath_common *common,
int hdrlen, padpos, padsize;
u8 keyix;
__le16 fc;
bool is_mc;
/* see if any padding is done by the hw and remove it */
hdr = (struct ieee80211_hdr *) skb->data;
is_mc = !!is_multicast_ether_addr(hdr->addr1);
hdrlen = ieee80211_get_hdrlen_from_skb(skb);
fc = hdr->frame_control;
padpos = ath9k_cmn_padpos(hdr->frame_control);
@ -1074,7 +1072,7 @@ static void ath9k_rx_skb_postprocess(struct ath_common *common,
keyix = rx_stats->rs_keyix;
if ((is_mc || !(keyix == ATH9K_RXKEYIX_INVALID)) && !decrypt_error &&
if (!(keyix == ATH9K_RXKEYIX_INVALID) && !decrypt_error &&
ieee80211_has_protected(fc)) {
rxs->flag |= RX_FLAG_DECRYPTED;
} else if (ieee80211_has_protected(fc)