diff options
Diffstat (limited to 'net/mac80211/sta_info.h')
| -rw-r--r-- | net/mac80211/sta_info.h | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 703f5492ee6..4673454176e 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -12,6 +12,7 @@ #include <linux/list.h> #include <linux/types.h> #include <linux/if_ether.h> +#include <linux/workqueue.h> #include "key.h" /** @@ -21,7 +22,7 @@ * * @WLAN_STA_AUTH: Station is authenticated. * @WLAN_STA_ASSOC: Station is associated. - * @WLAN_STA_PS: Station is in power-save mode + * @WLAN_STA_PS_STA: Station is in power-save mode * @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. @@ -36,11 +37,16 @@ * @WLAN_STA_MFP: Management frame protection is used with this STA. * @WLAN_STA_SUSPEND: Set/cleared during a suspend/resume cycle. * Used to deny ADDBA requests (both TX and RX). + * @WLAN_STA_PS_DRIVER: driver requires keeping this station in + * power-save mode logically to flush frames that might still + * be in the queues + * @WLAN_STA_PSPOLL: Station sent PS-poll while driver was keeping + * station in power-save mode, reply when the driver unblocks. */ enum ieee80211_sta_info_flags { WLAN_STA_AUTH = 1<<0, WLAN_STA_ASSOC = 1<<1, - WLAN_STA_PS = 1<<2, + WLAN_STA_PS_STA = 1<<2, WLAN_STA_AUTHORIZED = 1<<3, WLAN_STA_SHORT_PREAMBLE = 1<<4, WLAN_STA_ASSOC_AP = 1<<5, @@ -48,7 +54,9 @@ enum ieee80211_sta_info_flags { WLAN_STA_WDS = 1<<7, WLAN_STA_CLEAR_PS_FILT = 1<<9, WLAN_STA_MFP = 1<<10, - WLAN_STA_SUSPEND = 1<<11 + WLAN_STA_SUSPEND = 1<<11, + WLAN_STA_PS_DRIVER = 1<<12, + WLAN_STA_PSPOLL = 1<<13, }; #define STA_TID_NUM 16 @@ -216,6 +224,8 @@ struct sta_ampdu_mlme { * @plink_timer_was_running: used by suspend/resume to restore timers * @debugfs: debug filesystem info * @sta: station information we share with the driver + * @dead: set to true when sta is unlinked + * @drv_unblock_wk used for driver PS unblocking */ struct sta_info { /* General information, mostly static */ @@ -229,8 +239,12 @@ struct sta_info { spinlock_t lock; spinlock_t flaglock; + struct work_struct drv_unblock_wk; + u16 listen_interval; + bool dead; + /* * for use by the internal lifetime management, * see __sta_info_unlink @@ -430,4 +444,7 @@ int sta_info_flush(struct ieee80211_local *local, void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata, unsigned long exp_time); +void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta); +void ieee80211_sta_ps_deliver_poll_response(struct sta_info *sta); + #endif /* STA_INFO_H */ |