From 87bbccb614bd6531f6c78e0ae5584c7077425a07 Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@openwrt.org> Date: Sat, 14 Jan 2012 13:50:30 +0000 Subject: [PATCH] ath9k: fix handling of the KeyMiss flag for received packets - fixes connection stability issues with crypto enabled SVN-Revision: 29745 --- .../patches/566-ath9k_fix_keymiss.patch | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 package/mac80211/patches/566-ath9k_fix_keymiss.patch diff --git a/package/mac80211/patches/566-ath9k_fix_keymiss.patch b/package/mac80211/patches/566-ath9k_fix_keymiss.patch new file mode 100644 index 0000000000..d939e59965 --- /dev/null +++ b/package/mac80211/patches/566-ath9k_fix_keymiss.patch @@ -0,0 +1,32 @@ +--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c +@@ -558,10 +558,11 @@ int ath9k_hw_process_rxdesc_edma(struct + rxs->rs_status |= ATH9K_RXERR_DECRYPT; + else if (rxsp->status11 & AR_MichaelErr) + rxs->rs_status |= ATH9K_RXERR_MIC; +- if (rxsp->status11 & AR_KeyMiss) +- rxs->rs_status |= ATH9K_RXERR_KEYMISS; + } + ++ if (rxsp->status11 & AR_KeyMiss) ++ rxs->rs_status |= ATH9K_RXERR_KEYMISS; ++ + return 0; + } + EXPORT_SYMBOL(ath9k_hw_process_rxdesc_edma); +--- a/drivers/net/wireless/ath/ath9k/mac.c ++++ b/drivers/net/wireless/ath/ath9k/mac.c +@@ -621,10 +621,11 @@ int ath9k_hw_rxprocdesc(struct ath_hw *a + rs->rs_status |= ATH9K_RXERR_DECRYPT; + else if (ads.ds_rxstatus8 & AR_MichaelErr) + rs->rs_status |= ATH9K_RXERR_MIC; +- if (ads.ds_rxstatus8 & AR_KeyMiss) +- rs->rs_status |= ATH9K_RXERR_KEYMISS; + } + ++ if (ads.ds_rxstatus8 & AR_KeyMiss) ++ rs->rs_status |= ATH9K_RXERR_KEYMISS; ++ + return 0; + } + EXPORT_SYMBOL(ath9k_hw_rxprocdesc); -- GitLab