/* Copyright (C) 2004 - 2008 rt2x00 SourceForge Project 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 /* * 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 #define DEV_RATE_BASIC 0x0008 unsigned short bitrate; /* In 100kbit/s */ unsigned short ratemask; unsigned short plcp; }; extern const struct rt2x00_rate rt2x00_supported_rates[12]; static inline u16 rt2x00_create_rate_hw_value(const u16 index, const u16 short_preamble) { return (short_preamble << 8) | (index & 0xff); } static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value) { return &rt2x00_supported_rates[hw_value & 0xff]; } static inline int rt2x00_get_rate_preamble(const u16 hw_value) { return (hw_value & 0xff00); } /* * 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); void rt2x00lib_reset_link_tuner(struct rt2x00_dev *rt2x00dev); /* * 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 ieee80211_if_types 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, enum antenna rx, enum antenna tx); void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, struct ieee80211_conf *conf, const int force_config); /* * Queue handlers. */ void rt2x00queue_init_rx(struct rt2x00_dev *rt2x00dev); void rt2x00queue_init_tx(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); /* * 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, struct sk_buff *skb); #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, struct sk_buff *skb) { } #endif /* CONFIG_RT2X00_LIB_DEBUGFS */ /* * 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); void rt2x00rfkill_suspend(struct rt2x00_dev *rt2x00dev); void rt2x00rfkill_resume(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) { } static inline void rt2x00rfkill_suspend(struct rt2x00_dev *rt2x00dev) { } static inline void rt2x00rfkill_resume(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 */