rate.c File Reference

#include <linux/kernel.h>
#include <linux/rtnetlink.h>
#include <linux/slab.h>
#include <linux/module.h>
#include "rate.h"
#include "ieee80211_i.h"
#include "debugfs.h"

Go to the source code of this file.

Data Structures
struct	rate_control_alg

Functions
	module_param (ieee80211_default_rc_algo, charp, 0644)
	MODULE_PARM_DESC (ieee80211_default_rc_algo,"Default rate control algorithm for mac80211 to use")
int	ieee80211_rate_control_register (struct rate_control_ops *ops)
	EXPORT_SYMBOL (ieee80211_rate_control_register)
void	ieee80211_rate_control_unregister (struct rate_control_ops *ops)
	EXPORT_SYMBOL (ieee80211_rate_control_unregister)
bool	rate_control_send_low (struct ieee80211_sta *sta, void *priv_sta, struct ieee80211_tx_rate_control *txrc)
	EXPORT_SYMBOL (rate_control_send_low)
void	rate_control_get_rate (struct ieee80211_sub_if_data *sdata, struct sta_info *sta, struct ieee80211_tx_rate_control *txrc)
int	ieee80211_init_rate_ctrl_alg (struct ieee80211_local *local, const char *name)
void	rate_control_deinitialize (struct ieee80211_local *local)

Function Documentation

EXPORT_SYMBOL

(

ieee80211_rate_control_register

)

EXPORT_SYMBOL

(

ieee80211_rate_control_unregister

)

EXPORT_SYMBOL

(

rate_control_send_low

)

int ieee80211_init_rate_ctrl_alg	(	struct ieee80211_local *	local,
		const char *	name
	)

Definition at line 490 of file rate.c.

int ieee80211_rate_control_register

(

struct rate_control_ops *

ops

)

Definition at line 32 of file rate.c.

void ieee80211_rate_control_unregister

(

struct rate_control_ops *

ops

)

Definition at line 63 of file rate.c.

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_deinitialize

(

struct ieee80211_local *

local

)

Definition at line 522 of file rate.c.

void rate_control_get_rate	(	struct ieee80211_sub_if_data *	sdata,
		struct sta_info *	sta,
		struct ieee80211_tx_rate_control *	txrc
	)

Definition at line 430 of file rate.c.

bool rate_control_send_low	(	struct ieee80211_sta *	sta,
		void *	priv_sta,
		struct ieee80211_tx_rate_control *	txrc
	)

rate_control_send_low - helper for drivers for management/no-ack frames

Rate control algorithms that agree to use the lowest rate to send management frames and NO_ACK data with the respective hw retries should use this in the beginning of their mac80211 get_rate callback. If true is returned the rate control can simply return. If false is returned we guarantee that sta and sta and priv_sta is not null.

Rate control algorithms wishing to do more intelligent selection of rate for multicast/broadcast frames may choose to not use this.

: &struct ieee80211_sta pointer to the target destination. Note that this may be null. : private rate control structure. This may be null. : rate control information we sholud populate for mac80211.

Definition at line 256 of file rate.c.