diff options
Diffstat (limited to 'net/mac80211')
-rw-r--r-- | net/mac80211/rate.c | 59 | ||||
-rw-r--r-- | net/mac80211/rate.h | 60 |
2 files changed, 62 insertions, 57 deletions
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index fda33f9..03687d2 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -29,6 +29,65 @@ module_param(ieee80211_default_rc_algo, charp, 0644); MODULE_PARM_DESC(ieee80211_default_rc_algo, "Default rate control algorithm for mac80211 to use"); +void rate_control_rate_init(struct sta_info *sta) +{ + struct ieee80211_local *local = sta->sdata->local; + struct rate_control_ref *ref = sta->rate_ctrl; + struct ieee80211_sta *ista = &sta->sta; + void *priv_sta = sta->rate_ctrl_priv; + struct ieee80211_supported_band *sband; + struct ieee80211_chanctx_conf *chanctx_conf; + + ieee80211_sta_set_rx_nss(sta); + + if (!ref) + return; + + rcu_read_lock(); + + chanctx_conf = rcu_dereference(sta->sdata->vif.chanctx_conf); + if (WARN_ON(!chanctx_conf)) { + rcu_read_unlock(); + return; + } + + sband = local->hw.wiphy->bands[chanctx_conf->def.chan->band]; + + spin_lock_bh(&sta->rate_ctrl_lock); + ref->ops->rate_init(ref->priv, sband, &chanctx_conf->def, ista, + priv_sta); + spin_unlock_bh(&sta->rate_ctrl_lock); + rcu_read_unlock(); + set_sta_flag(sta, WLAN_STA_RATE_CONTROL); +} + +void rate_control_rate_update(struct ieee80211_local *local, + struct ieee80211_supported_band *sband, + struct sta_info *sta, u32 changed) +{ + struct rate_control_ref *ref = local->rate_ctrl; + struct ieee80211_sta *ista = &sta->sta; + void *priv_sta = sta->rate_ctrl_priv; + struct ieee80211_chanctx_conf *chanctx_conf; + + if (ref && ref->ops->rate_update) { + rcu_read_lock(); + + chanctx_conf = rcu_dereference(sta->sdata->vif.chanctx_conf); + if (WARN_ON(!chanctx_conf)) { + rcu_read_unlock(); + return; + } + + spin_lock_bh(&sta->rate_ctrl_lock); + ref->ops->rate_update(ref->priv, sband, &chanctx_conf->def, + ista, priv_sta, changed); + spin_unlock_bh(&sta->rate_ctrl_lock); + rcu_read_unlock(); + } + drv_sta_rc_update(local, sta->sdata, &sta->sta, changed); +} + int ieee80211_rate_control_register(const struct rate_control_ops *ops) { struct rate_control_alg *alg; diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h index 25c9be5..624fe5b 100644 --- a/net/mac80211/rate.h +++ b/net/mac80211/rate.h @@ -71,64 +71,10 @@ rate_control_tx_status_noskb(struct ieee80211_local *local, spin_unlock_bh(&sta->rate_ctrl_lock); } -static inline void rate_control_rate_init(struct sta_info *sta) -{ - struct ieee80211_local *local = sta->sdata->local; - struct rate_control_ref *ref = sta->rate_ctrl; - struct ieee80211_sta *ista = &sta->sta; - void *priv_sta = sta->rate_ctrl_priv; - struct ieee80211_supported_band *sband; - struct ieee80211_chanctx_conf *chanctx_conf; - - ieee80211_sta_set_rx_nss(sta); - - if (!ref) - return; - - rcu_read_lock(); - - chanctx_conf = rcu_dereference(sta->sdata->vif.chanctx_conf); - if (WARN_ON(!chanctx_conf)) { - rcu_read_unlock(); - return; - } - - sband = local->hw.wiphy->bands[chanctx_conf->def.chan->band]; - - spin_lock_bh(&sta->rate_ctrl_lock); - ref->ops->rate_init(ref->priv, sband, &chanctx_conf->def, ista, - priv_sta); - spin_unlock_bh(&sta->rate_ctrl_lock); - rcu_read_unlock(); - set_sta_flag(sta, WLAN_STA_RATE_CONTROL); -} - -static inline void rate_control_rate_update(struct ieee80211_local *local, +void rate_control_rate_init(struct sta_info *sta); +void rate_control_rate_update(struct ieee80211_local *local, struct ieee80211_supported_band *sband, - struct sta_info *sta, u32 changed) -{ - struct rate_control_ref *ref = local->rate_ctrl; - struct ieee80211_sta *ista = &sta->sta; - void *priv_sta = sta->rate_ctrl_priv; - struct ieee80211_chanctx_conf *chanctx_conf; - - if (ref && ref->ops->rate_update) { - rcu_read_lock(); - - chanctx_conf = rcu_dereference(sta->sdata->vif.chanctx_conf); - if (WARN_ON(!chanctx_conf)) { - rcu_read_unlock(); - return; - } - - spin_lock_bh(&sta->rate_ctrl_lock); - ref->ops->rate_update(ref->priv, sband, &chanctx_conf->def, - ista, priv_sta, changed); - spin_unlock_bh(&sta->rate_ctrl_lock); - rcu_read_unlock(); - } - drv_sta_rc_update(local, sta->sdata, &sta->sta, changed); -} + struct sta_info *sta, u32 changed); static inline void *rate_control_alloc_sta(struct rate_control_ref *ref, struct sta_info *sta, gfp_t gfp) |