[074/115] ieee80211: correct IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK macro

From: Greg KH
Date: Tue Feb 15 2011 - 20:51:42 EST


2.6.32-longterm review patch. If anyone has any objections, please let us know.

------------------

From: Amitkumar Karwar <akarwar@xxxxxxxxxxx>

commit 8d661f1e462d50bd83de87ee628aaf820ce3c66c upstream.

It is defined in include/linux/ieee80211.h. As per IEEE spec.
bit6 to bit15 in block ack parameter represents buffer size.
So the bitmask should be 0xFFC0.

Signed-off-by: Amitkumar Karwar <akarwar@xxxxxxxxxxx>
Signed-off-by: Bing Zhao <bzhao@xxxxxxxxxxx>
Reviewed-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
include/linux/ieee80211.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -872,7 +872,7 @@ struct ieee80211_ht_info {
/* block-ack parameters */
#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
-#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFA0
+#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800



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