From 18fb84d986b398c59be6729f38f1c4bbbe8c4e9a Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 26 Apr 2017 17:11:35 +0200 Subject: mac80211: make rate control tx status API more extensible Rename .tx_status_noskb to .tx_status_ext and pass a new on-stack struct ieee80211_tx_status instead of struct ieee80211_tx_info. This struct can be used to pass extra information, e.g. for dynamic tx power control Signed-off-by: Felix Fietkau Signed-off-by: Johannes Berg --- net/mac80211/rate.h | 44 +++----------------------------------------- 1 file changed, 3 insertions(+), 41 deletions(-) (limited to 'net/mac80211/rate.h') diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h index f7825ef5f871..8212bfeb71d6 100644 --- a/net/mac80211/rate.h +++ b/net/mac80211/rate.h @@ -28,47 +28,9 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata, struct sta_info *sta, struct ieee80211_tx_rate_control *txrc); -static inline void rate_control_tx_status(struct ieee80211_local *local, - struct ieee80211_supported_band *sband, - struct sta_info *sta, - struct sk_buff *skb) -{ - struct rate_control_ref *ref = local->rate_ctrl; - struct ieee80211_sta *ista = &sta->sta; - void *priv_sta = sta->rate_ctrl_priv; - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - - if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL)) - return; - - spin_lock_bh(&sta->rate_ctrl_lock); - if (ref->ops->tx_status) - ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb); - else - ref->ops->tx_status_noskb(ref->priv, sband, ista, priv_sta, info); - spin_unlock_bh(&sta->rate_ctrl_lock); -} - -static inline void -rate_control_tx_status_noskb(struct ieee80211_local *local, - struct ieee80211_supported_band *sband, - struct sta_info *sta, - struct ieee80211_tx_info *info) -{ - struct rate_control_ref *ref = local->rate_ctrl; - struct ieee80211_sta *ista = &sta->sta; - void *priv_sta = sta->rate_ctrl_priv; - - if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL)) - return; - - if (WARN_ON_ONCE(!ref->ops->tx_status_noskb)) - return; - - spin_lock_bh(&sta->rate_ctrl_lock); - ref->ops->tx_status_noskb(ref->priv, sband, ista, priv_sta, info); - spin_unlock_bh(&sta->rate_ctrl_lock); -} +void rate_control_tx_status(struct ieee80211_local *local, + struct ieee80211_supported_band *sband, + struct ieee80211_tx_status *st); void rate_control_rate_init(struct sta_info *sta); void rate_control_rate_update(struct ieee80211_local *local, -- cgit v1.2.3