drivers/net/wireless/rt2x00/rt2x00lib.h - kernel/msm-4.9 - Gitiles

 /*
 	Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
 	<http://rt2x00.serialmonkey.com>

 	This program is free software; you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
 	the Free Software Foundation; either version 2 of the License, or
 	(at your option) any later version.

 	This program is distributed in the hope that it will be useful,
 	but WITHOUT ANY WARRANTY; without even the implied warranty of
 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 	GNU General Public License for more details.

 	You should have received a copy of the GNU General Public License
 	along with this program; if not, write to the
 	Free Software Foundation, Inc.,
 	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */

 /*
 	Module: rt2x00lib
 	Abstract: Data structures and definitions for the rt2x00lib module.
  */

 #ifndef RT2X00LIB_H
 #define RT2X00LIB_H

 #include "rt2x00dump.h"

 /*
  * Interval defines
  * Both the link tuner as the rfkill will be called once per second.
  */
 #define LINK_TUNE_INTERVAL	( round_jiffies_relative(HZ) )
 #define RFKILL_POLL_INTERVAL	( 1000 )

 /*
  * rt2x00_rate: Per rate device information
  */
 struct rt2x00_rate {
 	unsigned short flags;
 #define DEV_RATE_CCK			0x0001
 #define DEV_RATE_OFDM			0x0002
 #define DEV_RATE_SHORT_PREAMBLE		0x0004

 	unsigned short bitrate; /* In 100kbit/s */
 	unsigned short ratemask;

 	unsigned short plcp;
 };

 extern const struct rt2x00_rate rt2x00_supported_rates[12];

 static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value)
 {
 	return &rt2x00_supported_rates[hw_value & 0xff];
 }

 /*
  * Radio control handlers.
  */
 int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev);
 void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev);
 void rt2x00lib_toggle_rx(struct rt2x00_dev *rt2x00dev, enum dev_state state);

 /*
  * Initialization handlers.
  */
 int rt2x00lib_start(struct rt2x00_dev *rt2x00dev);
 void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev);

 /*
  * Configuration handlers.
  */
 void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
 			   struct rt2x00_intf *intf,
 			   enum nl80211_iftype type,
 			   u8 *mac, u8 *bssid);
 void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
 			  struct rt2x00_intf *intf,
 			  struct ieee80211_bss_conf *conf);
 void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
 			      struct antenna_setup *ant);
 void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
 		      struct ieee80211_conf *conf,
 		      const unsigned int changed_flags);

 /**
  * DOC: Queue handlers
  */

 /**
  * rt2x00queue_alloc_rxskb - allocate a skb for RX purposes.
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  * @queue: The queue for which the skb will be applicable.
  */
 struct sk_buff *rt2x00queue_alloc_rxskb(struct rt2x00_dev *rt2x00dev,
 					struct queue_entry *entry);

 /**
  * rt2x00queue_unmap_skb - Unmap a skb from DMA.
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  * @skb: The skb to unmap.
  */
 void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb);

 /**
  * rt2x00queue_free_skb - free a skb
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  * @skb: The skb to free.
  */
 void rt2x00queue_free_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb);

 /**
  * rt2x00queue_write_tx_frame - Write TX frame to hardware
  * @queue: Queue over which the frame should be send
  * @skb: The skb to send
  */
 int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb);

 /**
  * rt2x00queue_update_beacon - Send new beacon from mac80211 to hardware
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  * @vif: Interface for which the beacon should be updated.
  */
 int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
 			      struct ieee80211_vif *vif);

 /**
  * rt2x00queue_index_inc - Index incrementation function
  * @queue: Queue (&struct data_queue) to perform the action on.
  * @index: Index type (&enum queue_index) to perform the action on.
  *
  * This function will increase the requested index on the queue,
  * it will grab the appropriate locks and handle queue overflow events by
  * resetting the index to the start of the queue.
  */
 void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index);

 /**
  * rt2x00queue_init_queues - Initialize all data queues
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  *
  * This function will loop through all available queues to clear all
  * index numbers and set the queue entry to the correct initialization
  * state.
  */
 void rt2x00queue_init_queues(struct rt2x00_dev *rt2x00dev);

 int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev);
 void rt2x00queue_uninitialize(struct rt2x00_dev *rt2x00dev);
 int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev);
 void rt2x00queue_free(struct rt2x00_dev *rt2x00dev);

 /**
  * rt2x00link_update_stats - Update link statistics from RX frame
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  * @skb: Received frame
  * @rxdesc: Received frame descriptor
  *
  * Update link statistics based on the information from the
  * received frame descriptor.
  */
 void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev,
 			     struct sk_buff *skb,
 			     struct rxdone_entry_desc *rxdesc);

 /**
  * rt2x00link_calculate_signal - Calculate signal quality
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  * @rssi: RX Frame RSSI
  *
  * Calculate the signal quality of a frame based on the rssi
  * measured during the receiving of the frame and the global
  * link quality statistics measured since the start of the
  * link tuning. The result is a value between 0 and 100 which
  * is an indication of the signal quality.
  */
 int rt2x00link_calculate_signal(struct rt2x00_dev *rt2x00dev, int rssi);

 /**
  * rt2x00link_start_tuner - Start periodic link tuner work
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  *
  * This start the link tuner periodic work, this work will
  * be executed periodically until &rt2x00link_stop_tuner has
  * been called.
  */
 void rt2x00link_start_tuner(struct rt2x00_dev *rt2x00dev);

 /**
  * rt2x00link_stop_tuner - Stop periodic link tuner work
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  *
  * After this function completed the link tuner will not
  * be running until &rt2x00link_start_tuner is called.
  */
 void rt2x00link_stop_tuner(struct rt2x00_dev *rt2x00dev);

 /**
  * rt2x00link_reset_tuner - Reset periodic link tuner work
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  * @antenna: Should the antenna tuning also be reset
  *
  * The VGC limit configured in the hardware will be reset to 0
  * which forces the driver to rediscover the correct value for
  * the current association. This is needed when configuration
  * options have changed which could drastically change the
  * SNR level or link quality (i.e. changing the antenna setting).
  *
  * Resetting the link tuner will also cause the periodic work counter
  * to be reset. Any driver which has a fixed limit on the number
  * of rounds the link tuner is supposed to work will accept the
  * tuner actions again if this limit was previously reached.
  *
  * If @antenna is set to true a the software antenna diversity
  * tuning will also be reset.
  */
 void rt2x00link_reset_tuner(struct rt2x00_dev *rt2x00dev, bool antenna);

 /**
  * rt2x00link_register - Initialize link tuning functionality
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  *
  * Initialize work structure and all link tuning related
  * paramters. This will not start the link tuning process itself.
  */
 void rt2x00link_register(struct rt2x00_dev *rt2x00dev);

 /*
  * Firmware handlers.
  */
 #ifdef CONFIG_RT2X00_LIB_FIRMWARE
 int rt2x00lib_load_firmware(struct rt2x00_dev *rt2x00dev);
 void rt2x00lib_free_firmware(struct rt2x00_dev *rt2x00dev);
 #else
 static inline int rt2x00lib_load_firmware(struct rt2x00_dev *rt2x00dev)
 {
 	return 0;
 }
 static inline void rt2x00lib_free_firmware(struct rt2x00_dev *rt2x00dev)
 {
 }
 #endif /* CONFIG_RT2X00_LIB_FIRMWARE */

 /*
  * Debugfs handlers.
  */
 #ifdef CONFIG_RT2X00_LIB_DEBUGFS
 void rt2x00debug_register(struct rt2x00_dev *rt2x00dev);
 void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev);
 void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
 			    enum rt2x00_dump_type type, struct sk_buff *skb);
 void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
 			       struct rxdone_entry_desc *rxdesc);
 #else
 static inline void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
 {
 }

 static inline void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev)
 {
 }

 static inline void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
 					  enum rt2x00_dump_type type,
 					  struct sk_buff *skb)
 {
 }

 static inline void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
 					     struct rxdone_entry_desc *rxdesc)
 {
 }
 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */

 /*
  * Crypto handlers.
  */
 #ifdef CONFIG_RT2X00_LIB_CRYPTO
 enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key);
 void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
 				       struct txentry_desc *txdesc);
 unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
 				      struct sk_buff *skb);
 void rt2x00crypto_tx_copy_iv(struct sk_buff *skb, unsigned int iv_len);
 void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, unsigned int iv_len);
 void rt2x00crypto_tx_insert_iv(struct sk_buff *skb);
 void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, unsigned int align,
 			       unsigned int header_length,
 			       struct rxdone_entry_desc *rxdesc);
 #else
 static inline enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key)
 {
 	return CIPHER_NONE;
 }

 static inline void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
 						     struct txentry_desc *txdesc)
 {
 }

 static inline unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
 						    struct sk_buff *skb)
 {
 	return 0;
 }

 static inline void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
 					   unsigned int iv_len)
 {
 }

 static inline void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
 					     unsigned int iv_len)
 {
 }

 static inline void rt2x00crypto_tx_insert_iv(struct sk_buff *skb)
 {
 }

 static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
 					     unsigned int align,
 					     unsigned int header_length,
 					     struct rxdone_entry_desc *rxdesc)
 {
 }
 #endif /* CONFIG_RT2X00_LIB_CRYPTO */

 /*
  * RFkill handlers.
  */
 #ifdef CONFIG_RT2X00_LIB_RFKILL
 void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev);
 void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev);
 void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev);
 void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev);
 #else
 static inline void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
 {
 }

 static inline void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
 {
 }

 static inline void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
 {
 }

 static inline void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev)
 {
 }
 #endif /* CONFIG_RT2X00_LIB_RFKILL */

 /*
  * LED handlers
  */
 #ifdef CONFIG_RT2X00_LIB_LEDS
 void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, int rssi);
 void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled);
 void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled);
 void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled);
 void rt2x00leds_register(struct rt2x00_dev *rt2x00dev);
 void rt2x00leds_unregister(struct rt2x00_dev *rt2x00dev);
 void rt2x00leds_suspend(struct rt2x00_dev *rt2x00dev);
 void rt2x00leds_resume(struct rt2x00_dev *rt2x00dev);
 #else
 static inline void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev,
 					  int rssi)
 {
 }

 static inline void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev,
 					  bool enabled)
 {
 }

 static inline void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev,
 					bool enabled)
 {
 }

 static inline void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev,
 					bool enabled)
 {
 }

 static inline void rt2x00leds_register(struct rt2x00_dev *rt2x00dev)
 {
 }

 static inline void rt2x00leds_unregister(struct rt2x00_dev *rt2x00dev)
 {
 }

 static inline void rt2x00leds_suspend(struct rt2x00_dev *rt2x00dev)
 {
 }

 static inline void rt2x00leds_resume(struct rt2x00_dev *rt2x00dev)
 {
 }
 #endif /* CONFIG_RT2X00_LIB_LEDS */

 #endif /* RT2X00LIB_H */
	/*
	Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
	<http://rt2x00.serialmonkey.com>

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the
	Free Software Foundation, Inc.,
	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	*/

	/*
	Module: rt2x00lib
	Abstract: Data structures and definitions for the rt2x00lib module.
	*/

	#ifndef RT2X00LIB_H
	#define RT2X00LIB_H

	#include "rt2x00dump.h"

	/*
	* Interval defines
	* Both the link tuner as the rfkill will be called once per second.
	*/
	#define LINK_TUNE_INTERVAL ( round_jiffies_relative(HZ) )
	#define RFKILL_POLL_INTERVAL ( 1000 )

	/*
	* rt2x00_rate: Per rate device information
	*/
	struct rt2x00_rate {
	unsigned short flags;
	#define DEV_RATE_CCK 0x0001
	#define DEV_RATE_OFDM 0x0002
	#define DEV_RATE_SHORT_PREAMBLE 0x0004

	unsigned short bitrate; /* In 100kbit/s */
	unsigned short ratemask;

	unsigned short plcp;
	};

	extern const struct rt2x00_rate rt2x00_supported_rates[12];

	static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value)
	{
	return &rt2x00_supported_rates[hw_value & 0xff];
	}

	/*
	* Radio control handlers.
	*/
	int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev);
	void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev);
	void rt2x00lib_toggle_rx(struct rt2x00_dev *rt2x00dev, enum dev_state state);

	/*
	* Initialization handlers.
	*/
	int rt2x00lib_start(struct rt2x00_dev *rt2x00dev);
	void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev);

	/*
	* Configuration handlers.
	*/
	void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
	struct rt2x00_intf *intf,
	enum nl80211_iftype type,
	u8 mac, u8 bssid);
	void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
	struct rt2x00_intf *intf,
	struct ieee80211_bss_conf *conf);
	void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
	struct antenna_setup *ant);
	void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
	struct ieee80211_conf *conf,
	const unsigned int changed_flags);

	/**
	* DOC: Queue handlers
	*/

	/**
	* rt2x00queue_alloc_rxskb - allocate a skb for RX purposes.
	* @rt2x00dev: Pointer to &struct rt2x00_dev.
	* @queue: The queue for which the skb will be applicable.
	*/
	struct sk_buff rt2x00queue_alloc_rxskb(struct rt2x00_dev rt2x00dev,
	struct queue_entry *entry);

	/**
	* rt2x00queue_unmap_skb - Unmap a skb from DMA.
	* @rt2x00dev: Pointer to &struct rt2x00_dev.
	* @skb: The skb to unmap.
	*/
	void rt2x00queue_unmap_skb(struct rt2x00_dev rt2x00dev, struct sk_buff skb);

	/**
	* rt2x00queue_free_skb - free a skb
	* @rt2x00dev: Pointer to &struct rt2x00_dev.
	* @skb: The skb to free.
	*/
	void rt2x00queue_free_skb(struct rt2x00_dev rt2x00dev, struct sk_buff skb);

	/**
	* rt2x00queue_write_tx_frame - Write TX frame to hardware
	* @queue: Queue over which the frame should be send
	* @skb: The skb to send
	*/
	int rt2x00queue_write_tx_frame(struct data_queue queue, struct sk_buff skb);

	/**
	* rt2x00queue_update_beacon - Send new beacon from mac80211 to hardware
	* @rt2x00dev: Pointer to &struct rt2x00_dev.
	* @vif: Interface for which the beacon should be updated.
	*/
	int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
	struct ieee80211_vif *vif);

	/**
	* rt2x00queue_index_inc - Index incrementation function
	* @queue: Queue (&struct data_queue) to perform the action on.
	* @index: Index type (&enum queue_index) to perform the action on.
	*
	* This function will increase the requested index on the queue,
	* it will grab the appropriate locks and handle queue overflow events by
	* resetting the index to the start of the queue.
	*/
	void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index);

	/**
	* rt2x00queue_init_queues - Initialize all data queues
	* @rt2x00dev: Pointer to &struct rt2x00_dev.
	*
	* This function will loop through all available queues to clear all
	* index numbers and set the queue entry to the correct initialization
	* state.
	*/
	void rt2x00queue_init_queues(struct rt2x00_dev *rt2x00dev);

	int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev);
	void rt2x00queue_uninitialize(struct rt2x00_dev *rt2x00dev);
	int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev);
	void rt2x00queue_free(struct rt2x00_dev *rt2x00dev);

	/**
	* rt2x00link_update_stats - Update link statistics from RX frame
	* @rt2x00dev: Pointer to &struct rt2x00_dev.
	* @skb: Received frame
	* @rxdesc: Received frame descriptor
	*
	* Update link statistics based on the information from the
	* received frame descriptor.
	*/
	void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev,
	struct sk_buff *skb,
	struct rxdone_entry_desc *rxdesc);

	/**
	* rt2x00link_calculate_signal - Calculate signal quality
	* @rt2x00dev: Pointer to &struct rt2x00_dev.
	* @rssi: RX Frame RSSI
	*
	* Calculate the signal quality of a frame based on the rssi
	* measured during the receiving of the frame and the global
	* link quality statistics measured since the start of the
	* link tuning. The result is a value between 0 and 100 which
	* is an indication of the signal quality.
	*/
	int rt2x00link_calculate_signal(struct rt2x00_dev *rt2x00dev, int rssi);

	/**
	* rt2x00link_start_tuner - Start periodic link tuner work
	* @rt2x00dev: Pointer to &struct rt2x00_dev.
	*
	* This start the link tuner periodic work, this work will
	* be executed periodically until &rt2x00link_stop_tuner has
	* been called.
	*/
	void rt2x00link_start_tuner(struct rt2x00_dev *rt2x00dev);

	/**
	* rt2x00link_stop_tuner - Stop periodic link tuner work
	* @rt2x00dev: Pointer to &struct rt2x00_dev.
	*
	* After this function completed the link tuner will not
	* be running until &rt2x00link_start_tuner is called.
	*/
	void rt2x00link_stop_tuner(struct rt2x00_dev *rt2x00dev);

	/**
	* rt2x00link_reset_tuner - Reset periodic link tuner work
	* @rt2x00dev: Pointer to &struct rt2x00_dev.
	* @antenna: Should the antenna tuning also be reset
	*
	* The VGC limit configured in the hardware will be reset to 0
	* which forces the driver to rediscover the correct value for
	* the current association. This is needed when configuration
	* options have changed which could drastically change the
	* SNR level or link quality (i.e. changing the antenna setting).
	*
	* Resetting the link tuner will also cause the periodic work counter
	* to be reset. Any driver which has a fixed limit on the number
	* of rounds the link tuner is supposed to work will accept the
	* tuner actions again if this limit was previously reached.
	*
	* If @antenna is set to true a the software antenna diversity
	* tuning will also be reset.
	*/
	void rt2x00link_reset_tuner(struct rt2x00_dev *rt2x00dev, bool antenna);

	/**
	* rt2x00link_register - Initialize link tuning functionality
	* @rt2x00dev: Pointer to &struct rt2x00_dev.
	*
	* Initialize work structure and all link tuning related
	* paramters. This will not start the link tuning process itself.
	*/
	void rt2x00link_register(struct rt2x00_dev *rt2x00dev);

	/*
	* Firmware handlers.
	*/
	#ifdef CONFIG_RT2X00_LIB_FIRMWARE
	int rt2x00lib_load_firmware(struct rt2x00_dev *rt2x00dev);
	void rt2x00lib_free_firmware(struct rt2x00_dev *rt2x00dev);
	#else
	static inline int rt2x00lib_load_firmware(struct rt2x00_dev *rt2x00dev)
	{
	return 0;
	}
	static inline void rt2x00lib_free_firmware(struct rt2x00_dev *rt2x00dev)
	{
	}
	#endif /* CONFIG_RT2X00_LIB_FIRMWARE */

	/*
	* Debugfs handlers.
	*/
	#ifdef CONFIG_RT2X00_LIB_DEBUGFS
	void rt2x00debug_register(struct rt2x00_dev *rt2x00dev);
	void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev);
	void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
	enum rt2x00_dump_type type, struct sk_buff *skb);
	void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
	struct rxdone_entry_desc *rxdesc);
	#else
	static inline void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
	{
	}

	static inline void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev)
	{
	}

	static inline void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
	enum rt2x00_dump_type type,
	struct sk_buff *skb)
	{
	}

	static inline void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
	struct rxdone_entry_desc *rxdesc)
	{
	}
	#endif /* CONFIG_RT2X00_LIB_DEBUGFS */

	/*
	* Crypto handlers.
	*/
	#ifdef CONFIG_RT2X00_LIB_CRYPTO
	enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key);
	void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
	struct txentry_desc *txdesc);
	unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
	struct sk_buff *skb);
	void rt2x00crypto_tx_copy_iv(struct sk_buff *skb, unsigned int iv_len);
	void rt2x00crypto_tx_remove_iv(struct sk_buff *skb, unsigned int iv_len);
	void rt2x00crypto_tx_insert_iv(struct sk_buff *skb);
	void rt2x00crypto_rx_insert_iv(struct sk_buff *skb, unsigned int align,
	unsigned int header_length,
	struct rxdone_entry_desc *rxdesc);
	#else
	static inline enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key)
	{
	return CIPHER_NONE;
	}

	static inline void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
	struct txentry_desc *txdesc)
	{
	}

	static inline unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
	struct sk_buff *skb)
	{
	return 0;
	}

	static inline void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
	unsigned int iv_len)
	{
	}

	static inline void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
	unsigned int iv_len)
	{
	}

	static inline void rt2x00crypto_tx_insert_iv(struct sk_buff *skb)
	{
	}

	static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
	unsigned int align,
	unsigned int header_length,
	struct rxdone_entry_desc *rxdesc)
	{
	}
	#endif /* CONFIG_RT2X00_LIB_CRYPTO */

	/*
	* RFkill handlers.
	*/
	#ifdef CONFIG_RT2X00_LIB_RFKILL
	void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev);
	void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev);
	void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev);
	void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev);
	#else
	static inline void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
	{
	}

	static inline void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
	{
	}

	static inline void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
	{
	}

	static inline void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev)
	{
	}
	#endif /* CONFIG_RT2X00_LIB_RFKILL */

	/*
	* LED handlers
	*/
	#ifdef CONFIG_RT2X00_LIB_LEDS
	void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, int rssi);
	void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled);
	void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled);
	void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled);
	void rt2x00leds_register(struct rt2x00_dev *rt2x00dev);
	void rt2x00leds_unregister(struct rt2x00_dev *rt2x00dev);
	void rt2x00leds_suspend(struct rt2x00_dev *rt2x00dev);
	void rt2x00leds_resume(struct rt2x00_dev *rt2x00dev);
	#else
	static inline void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev,
	int rssi)
	{
	}

	static inline void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev,
	bool enabled)
	{
	}

	static inline void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev,
	bool enabled)
	{
	}

	static inline void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev,
	bool enabled)
	{
	}

	static inline void rt2x00leds_register(struct rt2x00_dev *rt2x00dev)
	{
	}

	static inline void rt2x00leds_unregister(struct rt2x00_dev *rt2x00dev)
	{
	}

	static inline void rt2x00leds_suspend(struct rt2x00_dev *rt2x00dev)
	{
	}

	static inline void rt2x00leds_resume(struct rt2x00_dev *rt2x00dev)
	{
	}
	#endif /* CONFIG_RT2X00_LIB_LEDS */

	#endif /* RT2X00LIB_H */