diff options
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 025d4cc7bbf8..d23dd6c1329c 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1819,6 +1819,9 @@ enum ieee80211_ampdu_mlme_action { * @set_ringparam: Set tx and rx ring sizes. * * @get_ringparam: Get tx and rx ring current and maximum sizes. + * + * @tx_frames_pending: Check if there is any pending frame in the hardware + * queues before entering power save. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb); @@ -1906,6 +1909,7 @@ struct ieee80211_ops { int (*set_ringparam)(struct ieee80211_hw *hw, u32 tx, u32 rx); void (*get_ringparam)(struct ieee80211_hw *hw, u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max); + bool (*tx_frames_pending)(struct ieee80211_hw *hw); }; /** @@ -2223,6 +2227,18 @@ static inline int ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta, #define IEEE80211_TX_STATUS_HEADROOM 13 /** + * ieee80211_sta_set_tim - set the TIM bit for a sleeping station + * + * If a driver buffers frames for a powersave station instead of passing + * them back to mac80211 for retransmission, the station needs to be told + * to wake up using the TIM bitmap in the beacon. + * + * This function sets the station's TIM bit - it will be cleared when the + * station wakes up. + */ +void ieee80211_sta_set_tim(struct ieee80211_sta *sta); + +/** * ieee80211_tx_status - transmit status callback * * Call this function for all transmitted frames after they have been |