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mac80211: remove sta TIM flag, fix expiry TIM handling

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The TIM flag that is kept in each station's info is completely
useless, there's no code (aside from the debugfs display code)
checking it, hence it can be removed. While doing that, I noticed
that the TIM handling is broken when buffered frames expire, so
fix that.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2008-02-20 02:07:21 +01:00
committed by John W. Linville
parent d2259243a1
commit 836341a704
5 changed files with 28 additions and 25 deletions
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14
net/mac80211/sta_info.h
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@ -23,7 +23,6 @@
* @WLAN_STA_AUTH: Station is authenticated.
* @WLAN_STA_ASSOC: Station is associated.
* @WLAN_STA_PS: Station is in power-save mode
* @WLAN_STA_TIM: TIM bit is on for this PS station (traffic buffered)
* @WLAN_STA_AUTHORIZED: Station is authorized to send/receive traffic.
* This bit is always checked so needs to be enabled for all stations
* when virtual port control is not in use.
@ -38,13 +37,12 @@ enum ieee80211_sta_info_flags {
WLAN_STA_AUTH = 1<<0,
WLAN_STA_ASSOC = 1<<1,
WLAN_STA_PS = 1<<2,
WLAN_STA_TIM = 1<<3,
WLAN_STA_AUTHORIZED = 1<<4,
WLAN_STA_SHORT_PREAMBLE = 1<<5,
WLAN_STA_ASSOC_AP = 1<<6,
WLAN_STA_WME = 1<<7,
WLAN_STA_WDS = 1<<8,
WLAN_STA_PSPOLL = 1<<9,
WLAN_STA_AUTHORIZED = 1<<3,
WLAN_STA_SHORT_PREAMBLE = 1<<4,
WLAN_STA_ASSOC_AP = 1<<5,
WLAN_STA_WME = 1<<6,
WLAN_STA_WDS = 1<<7,
WLAN_STA_PSPOLL = 1<<8,
};
#define STA_TID_NUM 16