ieee80211: correct IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK macro
authorAmitkumar Karwar <akarwar@marvell.com>
Wed, 12 Jan 2011 00:14:24 +0000 (16:14 -0800)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 13 Jan 2011 20:46:45 +0000 (15:46 -0500)
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@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Cc: stable@kernel.org
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
include/linux/ieee80211.h

index 6042228954a74657422718a5799bd8877bab3558..294169e31364727edd70f699c821c0430d612649 100644 (file)
@@ -959,7 +959,7 @@ 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