From: Amitkumar Karwar <akarwar@marvell.com>
Date: Wed, 12 Jan 2011 00:14:24 +0000 (-0800)
Subject: ieee80211: correct IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK macro
X-Git-Tag: v2.6.36.4~22
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b2420c31459a69d90a89e1b2e7484bcea930fb35;p=karo-tx-linux.git

ieee80211: correct IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK macro

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@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 97b2eae6a22c..731854ccb840 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -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