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ath9k: fix WEP connection issues

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30009 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2012-02-03 10:23:51 +00:00
parent 61f9f96a63
commit fab832ff32
1 changed files with 17 additions and 0 deletions
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17
package/mac80211/patches/568-ath9k_fix_wep.patch Normal file
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@ -0,0 +1,17 @@
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -823,6 +823,14 @@ static bool ath9k_rx_accept(struct ath_c
(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_CRC | ATH9K_RXERR_MIC |
ATH9K_RXERR_KEYMISS));
+ /*
+ * Key miss events are only relevant for pairwise keys where the
+ * descriptor does contain a valid key index. This has been observed
+ * mostly with CCMP encryption.
+ */
+ if (rx_stats->rs_keyix == ATH9K_RXKEYIX_INVALID)
+ rx_stats->rs_status &= ~ATH9K_RXERR_KEYMISS;
+
if (!rx_stats->rs_datalen)
return false;
/*