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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-06-23 17:30:45 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-06-23 17:30:45 +0000
commit4c77c170f6d4e395e14484228d49ca1766f87697 (patch)
tree143b74e89a98d07c87dc896c6d77e40c737cf430 /package/mac80211/patches/300-pending_work.patch
parentbbf9fad77f918cc0ec19381c05c04783a9aa2e92 (diff)
ath9k: fix a dynamic WEP related regression
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32492 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211/patches/300-pending_work.patch')
-rw-r--r--package/mac80211/patches/300-pending_work.patch42
1 files changed, 42 insertions, 0 deletions
diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index 3f45286e9..6062e9da2 100644
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -1681,3 +1681,45 @@
cal_interval = ATH_LONG_CALINTERVAL;
if (sc->sc_ah->config.enable_ani)
cal_interval = min(cal_interval,
+--- a/drivers/net/wireless/ath/ath.h
++++ b/drivers/net/wireless/ath/ath.h
+@@ -143,6 +143,7 @@ struct ath_common {
+ u32 keymax;
+ DECLARE_BITMAP(keymap, ATH_KEYMAX);
+ DECLARE_BITMAP(tkip_keymap, ATH_KEYMAX);
++ DECLARE_BITMAP(ccmp_keymap, ATH_KEYMAX);
+ enum ath_crypt_caps crypt_caps;
+
+ unsigned int clockrate;
+--- a/drivers/net/wireless/ath/ath9k/recv.c
++++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -785,7 +785,8 @@ static bool ath9k_rx_accept(struct ath_c
+ * descriptor does contain a valid key index. This has been observed
+ * mostly with CCMP encryption.
+ */
+- if (rx_stats->rs_keyix == ATH9K_RXKEYIX_INVALID)
++ if (rx_stats->rs_keyix == ATH9K_RXKEYIX_INVALID ||
++ !test_bit(rx_stats->rs_keyix, common->ccmp_keymap))
+ rx_stats->rs_status &= ~ATH9K_RXERR_KEYMISS;
+
+ if (!rx_stats->rs_datalen) {
+--- a/drivers/net/wireless/ath/key.c
++++ b/drivers/net/wireless/ath/key.c
+@@ -556,6 +556,9 @@ int ath_key_config(struct ath_common *co
+ return -EIO;
+
+ set_bit(idx, common->keymap);
++ if (key->cipher == WLAN_CIPHER_SUITE_CCMP)
++ set_bit(idx, common->ccmp_keymap);
++
+ if (key->cipher == WLAN_CIPHER_SUITE_TKIP) {
+ set_bit(idx + 64, common->keymap);
+ set_bit(idx, common->tkip_keymap);
+@@ -582,6 +585,7 @@ void ath_key_delete(struct ath_common *c
+ return;
+
+ clear_bit(key->hw_key_idx, common->keymap);
++ clear_bit(key->hw_key_idx, common->ccmp_keymap);
+ if (key->cipher != WLAN_CIPHER_SUITE_TKIP)
+ return;
+