hak5
/
openwrt-owl
mirror of https://github.com/hak5/openwrt-owl.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

mac80211: fix an endian issue in BlockAckReq handling 

SVN-Revision: 28190
owl
Felix Fietkau 2011-09-07 06:06:34 +00:00
parent 1c0d12c935
commit 5da0d9dda1
1 changed files with 16 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
package/mac80211/patches/560-mac80211_defer_bar_tx.patch
View File

@ -73,13 +73,26 @@
/*
* Use a static threshold for now, best value to be determined
* by testing ...
@@ -254,10 +286,13 @@ void ieee80211_tx_status(struct ieee8021
@@ -246,6 +278,8 @@ void ieee80211_tx_status(struct ieee8021
}
if (!acked && ieee80211_is_back_req(fc)) {
+ u16 control;
+
/*
* BAR failed, let's tear down the BA session as a
* last resort as some STAs (Intel 5100 on Windows)
@@ -253,11 +287,15 @@ void ieee80211_tx_status(struct ieee8021
* correctly.
*/
bar = (struct ieee80211_bar *) skb->data;
if (!(bar->control & IEEE80211_BAR_CTRL_MULTI_TID)) {
- if (!(bar->control & IEEE80211_BAR_CTRL_MULTI_TID)) {
- tid = (bar->control &
+ control = le16_to_cpu(bar->control);
+ if (!(control & IEEE80211_BAR_CTRL_MULTI_TID)) {
+ u16 ssn = le16_to_cpu(bar->start_seq_num);
+
tid = (bar->control &
+ tid = (control &
IEEE80211_BAR_CTRL_TID_INFO_MASK) >>
IEEE80211_BAR_CTRL_TID_INFO_SHIFT;
- ieee80211_stop_tx_ba_session(&sta->sta, tid);