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14#ifndef RT2X00LIB_H
15#define RT2X00LIB_H
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20#define WATCHDOG_INTERVAL round_jiffies_relative(HZ)
21#define LINK_TUNE_SECONDS 1
22#define LINK_TUNE_INTERVAL round_jiffies_relative(LINK_TUNE_SECONDS * HZ)
23#define AGC_SECONDS 4
24#define VCO_SECONDS 10
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28
29struct rt2x00_rate {
30 unsigned short flags;
31#define DEV_RATE_CCK 0x0001
32#define DEV_RATE_OFDM 0x0002
33#define DEV_RATE_SHORT_PREAMBLE 0x0004
34
35 unsigned short bitrate;
36 unsigned short ratemask;
37
38 unsigned short plcp;
39 unsigned short mcs;
40};
41
42extern const struct rt2x00_rate rt2x00_supported_rates[12];
43
44static inline const struct rt2x00_rate *rt2x00_get_rate(const u16 hw_value)
45{
46 return &rt2x00_supported_rates[hw_value & 0xff];
47}
48
49#define RATE_MCS(__mode, __mcs) \
50 ((((__mode) & 0x00ff) << 8) | ((__mcs) & 0x00ff))
51
52static inline int rt2x00_get_rate_mcs(const u16 mcs_value)
53{
54 return (mcs_value & 0x00ff);
55}
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60int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev);
61void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev);
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66int rt2x00lib_start(struct rt2x00_dev *rt2x00dev);
67void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev);
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71
72void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev,
73 struct rt2x00_intf *intf,
74 enum nl80211_iftype type,
75 const u8 *mac, const u8 *bssid);
76void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev,
77 struct rt2x00_intf *intf,
78 struct ieee80211_bss_conf *conf,
79 u32 changed);
80void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
81 struct antenna_setup ant);
82void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
83 struct ieee80211_conf *conf,
84 const unsigned int changed_flags);
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94struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry, gfp_t gfp);
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100void rt2x00queue_free_skb(struct queue_entry *entry);
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109void rt2x00queue_align_frame(struct sk_buff *skb);
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118void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length);
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128void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length);
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136int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
137 struct ieee80211_sta *sta, bool local);
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145int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
146 struct ieee80211_vif *vif);
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154int rt2x00queue_update_beacon_locked(struct rt2x00_dev *rt2x00dev,
155 struct ieee80211_vif *vif);
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162int rt2x00queue_clear_beacon(struct rt2x00_dev *rt2x00dev,
163 struct ieee80211_vif *vif);
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174void rt2x00queue_index_inc(struct queue_entry *entry, enum queue_index index);
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184void rt2x00queue_init_queues(struct rt2x00_dev *rt2x00dev);
185
186int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev);
187void rt2x00queue_uninitialize(struct rt2x00_dev *rt2x00dev);
188int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev);
189void rt2x00queue_free(struct rt2x00_dev *rt2x00dev);
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200void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev,
201 struct sk_buff *skb,
202 struct rxdone_entry_desc *rxdesc);
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212void rt2x00link_start_tuner(struct rt2x00_dev *rt2x00dev);
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221void rt2x00link_stop_tuner(struct rt2x00_dev *rt2x00dev);
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242void rt2x00link_reset_tuner(struct rt2x00_dev *rt2x00dev, bool antenna);
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252void rt2x00link_start_watchdog(struct rt2x00_dev *rt2x00dev);
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261void rt2x00link_stop_watchdog(struct rt2x00_dev *rt2x00dev);
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270void rt2x00link_register(struct rt2x00_dev *rt2x00dev);
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275#ifdef CONFIG_RT2X00_LIB_FIRMWARE
276int rt2x00lib_load_firmware(struct rt2x00_dev *rt2x00dev);
277void rt2x00lib_free_firmware(struct rt2x00_dev *rt2x00dev);
278#else
279static inline int rt2x00lib_load_firmware(struct rt2x00_dev *rt2x00dev)
280{
281 return 0;
282}
283static inline void rt2x00lib_free_firmware(struct rt2x00_dev *rt2x00dev)
284{
285}
286#endif
287
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290
291#ifdef CONFIG_RT2X00_LIB_DEBUGFS
292void rt2x00debug_register(struct rt2x00_dev *rt2x00dev);
293void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev);
294void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
295 struct rxdone_entry_desc *rxdesc);
296#else
297static inline void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
298{
299}
300
301static inline void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev)
302{
303}
304
305static inline void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev,
306 struct rxdone_entry_desc *rxdesc)
307{
308}
309#endif
310
311
312
313
314#ifdef CONFIG_RT2X00_LIB_CRYPTO
315enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key);
316void rt2x00crypto_create_tx_descriptor(struct rt2x00_dev *rt2x00dev,
317 struct sk_buff *skb,
318 struct txentry_desc *txdesc);
319unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
320 struct sk_buff *skb);
321void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
322 struct txentry_desc *txdesc);
323void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
324 struct txentry_desc *txdesc);
325void rt2x00crypto_tx_insert_iv(struct sk_buff *skb, unsigned int header_length);
326void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
327 unsigned int header_length,
328 struct rxdone_entry_desc *rxdesc);
329#else
330static inline enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *key)
331{
332 return CIPHER_NONE;
333}
334
335static inline void rt2x00crypto_create_tx_descriptor(struct rt2x00_dev *rt2x00dev,
336 struct sk_buff *skb,
337 struct txentry_desc *txdesc)
338{
339}
340
341static inline unsigned int rt2x00crypto_tx_overhead(struct rt2x00_dev *rt2x00dev,
342 struct sk_buff *skb)
343{
344 return 0;
345}
346
347static inline void rt2x00crypto_tx_copy_iv(struct sk_buff *skb,
348 struct txentry_desc *txdesc)
349{
350}
351
352static inline void rt2x00crypto_tx_remove_iv(struct sk_buff *skb,
353 struct txentry_desc *txdesc)
354{
355}
356
357static inline void rt2x00crypto_tx_insert_iv(struct sk_buff *skb,
358 unsigned int header_length)
359{
360}
361
362static inline void rt2x00crypto_rx_insert_iv(struct sk_buff *skb,
363 unsigned int header_length,
364 struct rxdone_entry_desc *rxdesc)
365{
366}
367#endif
368
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371
372static inline void rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
373{
374 if (test_bit(CAPABILITY_HW_BUTTON, &rt2x00dev->cap_flags))
375 wiphy_rfkill_start_polling(rt2x00dev->hw->wiphy);
376}
377
378static inline void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
379{
380 if (test_bit(CAPABILITY_HW_BUTTON, &rt2x00dev->cap_flags))
381 wiphy_rfkill_stop_polling(rt2x00dev->hw->wiphy);
382}
383
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386
387#ifdef CONFIG_RT2X00_LIB_LEDS
388void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, int rssi);
389void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled);
390void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled);
391void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled);
392void rt2x00leds_register(struct rt2x00_dev *rt2x00dev);
393void rt2x00leds_unregister(struct rt2x00_dev *rt2x00dev);
394void rt2x00leds_suspend(struct rt2x00_dev *rt2x00dev);
395void rt2x00leds_resume(struct rt2x00_dev *rt2x00dev);
396#else
397static inline void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev,
398 int rssi)
399{
400}
401
402static inline void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev,
403 bool enabled)
404{
405}
406
407static inline void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev,
408 bool enabled)
409{
410}
411
412static inline void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev,
413 bool enabled)
414{
415}
416
417static inline void rt2x00leds_register(struct rt2x00_dev *rt2x00dev)
418{
419}
420
421static inline void rt2x00leds_unregister(struct rt2x00_dev *rt2x00dev)
422{
423}
424
425static inline void rt2x00leds_suspend(struct rt2x00_dev *rt2x00dev)
426{
427}
428
429static inline void rt2x00leds_resume(struct rt2x00_dev *rt2x00dev)
430{
431}
432#endif
433
434#endif
435