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Release 4.11 net/mac80211/rate.h

Directory: net/mac80211
/*
 * Copyright 2002-2005, Instant802 Networks, Inc.
 * Copyright 2005, Devicescape Software, Inc.
 * Copyright (c) 2006 Jiri Benc <jbenc@suse.cz>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef IEEE80211_RATE_H

#define IEEE80211_RATE_H

#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/types.h>
#include <net/mac80211.h>
#include "ieee80211_i.h"
#include "sta_info.h"
#include "driver-ops.h"


struct rate_control_ref {
	
struct ieee80211_local *local;
	
const struct rate_control_ops *ops;
	
void *priv;
};

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); }

Contributors

PersonTokensPropCommitsCommitProp
Johannes Berg5035.46%228.57%
Felix Fietkau4632.62%228.57%
Jiri Benc3424.11%114.29%
Vasanthakumar Thiagarajan64.26%114.29%
Mattias Nissler53.55%114.29%
Total141100.00%7100.00%


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); }

Contributors

PersonTokensPropCommitsCommitProp
Felix Fietkau10086.21%150.00%
Johannes Berg1613.79%150.00%
Total116100.00%2100.00%

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);
static inline void *rate_control_alloc_sta(struct rate_control_ref *ref, struct sta_info *sta, gfp_t gfp) { spin_lock_init(&sta->rate_ctrl_lock); return ref->ops->alloc_sta(ref->priv, &sta->sta, gfp); }

Contributors

PersonTokensPropCommitsCommitProp
Jiri Benc3062.50%133.33%
Johannes Berg1837.50%266.67%
Total48100.00%3100.00%


static inline void rate_control_free_sta(struct sta_info *sta) { struct rate_control_ref *ref = sta->rate_ctrl; struct ieee80211_sta *ista = &sta->sta; void *priv_sta = sta->rate_ctrl_priv; ref->ops->free_sta(ref->priv, ista, priv_sta); }

Contributors

PersonTokensPropCommitsCommitProp
Johannes Berg3055.56%150.00%
Jiri Benc2444.44%150.00%
Total54100.00%2100.00%


static inline void rate_control_add_sta_debugfs(struct sta_info *sta) { #ifdef CONFIG_MAC80211_DEBUGFS struct rate_control_ref *ref = sta->rate_ctrl; if (ref && sta->debugfs_dir && ref->ops->add_sta_debugfs) ref->ops->add_sta_debugfs(ref->priv, sta->rate_ctrl_priv, sta->debugfs_dir); #endif }

Contributors

PersonTokensPropCommitsCommitProp
Jiri Benc5593.22%133.33%
Johannes Berg46.78%266.67%
Total59100.00%3100.00%


static inline void rate_control_remove_sta_debugfs(struct sta_info *sta) { #ifdef CONFIG_MAC80211_DEBUGFS struct rate_control_ref *ref = sta->rate_ctrl; if (ref && ref->ops->remove_sta_debugfs) ref->ops->remove_sta_debugfs(ref->priv, sta->rate_ctrl_priv); #endif }

Contributors

PersonTokensPropCommitsCommitProp
Jiri Benc4996.08%150.00%
Johannes Berg23.92%150.00%
Total51100.00%2100.00%

/* Get a reference to the rate control algorithm. If `name' is NULL, get the * first available algorithm. */ int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local, const char *name); void rate_control_deinitialize(struct ieee80211_local *local); /* Rate control algorithms */ #ifdef CONFIG_MAC80211_RC_MINSTREL int rc80211_minstrel_init(void); void rc80211_minstrel_exit(void); #else
static inline int rc80211_minstrel_init(void) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Felix Fietkau12100.00%1100.00%
Total12100.00%1100.00%


static inline void rc80211_minstrel_exit(void) { }

Contributors

PersonTokensPropCommitsCommitProp
Felix Fietkau8100.00%1100.00%
Total8100.00%1100.00%

#endif #ifdef CONFIG_MAC80211_RC_MINSTREL_HT int rc80211_minstrel_ht_init(void); void rc80211_minstrel_ht_exit(void); #else
static inline int rc80211_minstrel_ht_init(void) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Felix Fietkau12100.00%1100.00%
Total12100.00%1100.00%


static inline void rc80211_minstrel_ht_exit(void) { }

Contributors

PersonTokensPropCommitsCommitProp
Felix Fietkau8100.00%1100.00%
Total8100.00%1100.00%

#endif #endif /* IEEE80211_RATE_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
Jiri Benc24436.26%29.09%
Felix Fietkau22232.99%522.73%
Johannes Berg16023.77%940.91%
Sujith Manoharan213.12%14.55%
Mattias Nissler152.23%14.55%
Vasanthakumar Thiagarajan60.89%14.55%
Denys Vlasenko20.30%14.55%
Adrian Bunk20.30%14.55%
Andres Salomon10.15%14.55%
Total673100.00%22100.00%
Directory: net/mac80211
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