lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

cfg80211/mac80211: apply station uAPSD parameters selectively

Browse Source 
Currently, when hostapd sets the station as authorized
we also overwrite its uAPSD parameter. This obviously
leads to buggy behaviour (later, with my patches that
actually add uAPSD support). To fix this, only apply
those parameters if they were actually set in nl80211,
and to achieve that add a bitmap of things to apply.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2011-09-27 20:56:12 +02:00
committed by John W. Linville
parent ffca287118
commit 3b9ce80ce9
3 changed files with 18 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
net/mac80211/cfg.c
View File

@@ -714,8 +714,10 @@ static void sta_apply_parameters(struct ieee80211_local *local,
}
spin_unlock_irqrestore(&sta->flaglock, flags);
sta->sta.uapsd_queues = params->uapsd_queues;
sta->sta.max_sp = params->max_sp;
if (params->sta_modify_mask & STATION_PARAM_APPLY_UAPSD) {
sta->sta.uapsd_queues = params->uapsd_queues;
sta->sta.max_sp = params->max_sp;
}
/*
* cfg80211 validates this (1-2007) and allows setting the AID