summaryrefslogtreecommitdiff
path: root/drivers/staging/rtl8187se/r8180.h
blob: 8999ec62450d220a8bc96ec6ec30956a3159dc7d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
/*
   This is part of rtl8180 OpenSource driver.
   Copyright (C) Andrea Merello 2004-2005  <andrea.merello@gmail.com>
   Released under the terms of GPL (General Public Licence)

   Parts of this driver are based on the GPL part of the
   official realtek driver

   Parts of this driver are based on the rtl8180 driver skeleton
   from Patric Schenke & Andres Salomon

   Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver

   We want to thanks the Authors of those projects and the Ndiswrapper
   project Authors.
*/

#ifndef R8180H
#define R8180H

#include <linux/interrupt.h>

#define RTL8180_MODULE_NAME "r8180"
#define DMESG(x,a...) printk(KERN_INFO RTL8180_MODULE_NAME ": " x "\n", ## a)
#define DMESGW(x,a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": WW:" x "\n", ## a)
#define DMESGE(x,a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": EE:" x "\n", ## a)

#include <linux/module.h>
#include <linux/kernel.h>
//#include <linux/config.h>
#include <linux/ioport.h>
#include <linux/sched.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/netdevice.h>
#include <linux/pci.h>
#include <linux/etherdevice.h>
#include <linux/delay.h>
#include <linux/rtnetlink.h>	//for rtnl_lock()
#include <linux/wireless.h>
#include <linux/timer.h>
#include <linux/proc_fs.h>	// Necessary because we use the proc fs
#include <linux/if_arp.h>
#include "ieee80211/ieee80211.h"
#include <asm/io.h>
//#include <asm/semaphore.h>

#define EPROM_93c46 0
#define EPROM_93c56 1

#define RTL_IOCTL_WPA_SUPPLICANT		SIOCIWFIRSTPRIV+30

#define DEFAULT_FRAG_THRESHOLD 2342U
#define MIN_FRAG_THRESHOLD     256U
#define DEFAULT_RTS_THRESHOLD 2342U
#define MIN_RTS_THRESHOLD 0U
#define MAX_RTS_THRESHOLD 2342U
#define DEFAULT_BEACONINTERVAL 0x64U

#define DEFAULT_RETRY_RTS 7
#define DEFAULT_RETRY_DATA 7

#define BEACON_QUEUE					6

#define aSifsTime 	10

#define sCrcLng         4
#define sAckCtsLng	112		// bits in ACK and CTS frames
//+by amy 080312
#define RATE_ADAPTIVE_TIMER_PERIOD	300

typedef enum _WIRELESS_MODE {
	WIRELESS_MODE_UNKNOWN = 0x00,
	WIRELESS_MODE_A = 0x01,
	WIRELESS_MODE_B = 0x02,
	WIRELESS_MODE_G = 0x04,
	WIRELESS_MODE_AUTO = 0x08,
} WIRELESS_MODE;

typedef struct 	ChnlAccessSetting {
	u16 SIFS_Timer;
	u16 DIFS_Timer;
	u16 SlotTimeTimer;
	u16 EIFS_Timer;
	u16 CWminIndex;
	u16 CWmaxIndex;
}*PCHANNEL_ACCESS_SETTING,CHANNEL_ACCESS_SETTING;

typedef enum{
        NIC_8185 = 1,
        NIC_8185B
        } nic_t;

typedef u32 AC_CODING;
#define AC0_BE	0		// ACI: 0x00	// Best Effort
#define AC1_BK	1		// ACI: 0x01	// Background
#define AC2_VI	2		// ACI: 0x10	// Video
#define AC3_VO	3		// ACI: 0x11	// Voice
#define AC_MAX	4		// Max: define total number; Should not to be used as a real enum.

//
// ECWmin/ECWmax field.
// Ref: WMM spec 2.2.2: WME Parameter Element, p.13.
//
typedef	union _ECW{
	u8	charData;
	struct
	{
		u8	ECWmin:4;
		u8	ECWmax:4;
	}f;	// Field
}ECW, *PECW;

//
// ACI/AIFSN Field.
// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
//
typedef	union _ACI_AIFSN{
	u8	charData;

	struct
	{
		u8	AIFSN:4;
		u8	ACM:1;
		u8	ACI:2;
		u8	Reserved:1;
	}f;	// Field
}ACI_AIFSN, *PACI_AIFSN;

//
// AC Parameters Record Format.
// Ref: WMM spec 2.2.2: WME Parameter Element, p.12.
//
typedef	union _AC_PARAM{
	u32	longData;
	u8	charData[4];

	struct
	{
		ACI_AIFSN	AciAifsn;
		ECW		Ecw;
		u16		TXOPLimit;
	}f;	// Field
}AC_PARAM, *PAC_PARAM;

/* it is a wrong definition. -xiong-2006-11-17
typedef struct ThreeWireReg {
	u16	longData;
	struct {
		u8	enableB;
		u8	data;
		u8	clk;
		u8	read_write;
	} struc;
} ThreeWireReg;
*/

typedef	union _ThreeWire{
	struct _ThreeWireStruc{
		u16		data:1;
		u16		clk:1;
		u16		enableB:1;
		u16		read_write:1;
		u16		resv1:12;
//		u2Byte	resv2:14;
//		u2Byte	ThreeWireEnable:1;
//		u2Byte	resv3:1;
	}struc;
	u16			longData;
}ThreeWireReg;


typedef struct buffer
{
	struct buffer *next;
	u32 *buf;
	dma_addr_t dma;
} buffer;

//YJ,modified,080828
typedef struct Stats
{
	unsigned long txrdu;
	unsigned long rxrdu;
	unsigned long rxnolast;
	unsigned long rxnodata;
//	unsigned long rxreset;
//	unsigned long rxwrkaround;
	unsigned long rxnopointer;
	unsigned long txnperr;
	unsigned long txresumed;
	unsigned long rxerr;
	unsigned long rxoverflow;
	unsigned long rxint;
	unsigned long txbkpokint;
	unsigned long txbepoking;
	unsigned long txbkperr;
	unsigned long txbeperr;
	unsigned long txnpokint;
	unsigned long txhpokint;
	unsigned long txhperr;
	unsigned long ints;
	unsigned long shints;
	unsigned long txoverflow;
	unsigned long rxdmafail;
	unsigned long txbeacon;
	unsigned long txbeaconerr;
	unsigned long txlpokint;
	unsigned long txlperr;
	unsigned long txretry;//retry number  tony 20060601
	unsigned long rxcrcerrmin;//crc error (0-500)
	unsigned long rxcrcerrmid;//crc error (500-1000)
	unsigned long rxcrcerrmax;//crc error (>1000)
	unsigned long rxicverr;//ICV error
} Stats;

#define MAX_LD_SLOT_NUM 10
#define KEEP_ALIVE_INTERVAL 				20 // in seconds.
#define CHECK_FOR_HANG_PERIOD			2 //be equal to watchdog check time
#define DEFAULT_KEEP_ALIVE_LEVEL			1
#define DEFAULT_SLOT_NUM					2
#define POWER_PROFILE_AC					0
#define POWER_PROFILE_BATTERY			1

typedef struct _link_detect_t
{
	u32				RxFrameNum[MAX_LD_SLOT_NUM];	// number of Rx Frame / CheckForHang_period  to determine link status
	u16				SlotNum;	// number of CheckForHang period to determine link status, default is 2
	u16				SlotIndex;

	u32				NumTxOkInPeriod;  //number of packet transmitted during CheckForHang
	u32				NumRxOkInPeriod;  //number of packet received during CheckForHang

	u8				IdleCount;     // (KEEP_ALIVE_INTERVAL / CHECK_FOR_HANG_PERIOD)
	u32				LastNumTxUnicast;
	u32				LastNumRxUnicast;

	bool				bBusyTraffic;    //when it is set to 1, UI cann't scan at will.
}link_detect_t, *plink_detect_t;

//YJ,modified,080828,end

//by amy for led
//================================================================================
// LED customization.
//================================================================================

typedef	enum _LED_STRATEGY_8185{
	SW_LED_MODE0, //
	SW_LED_MODE1, //
	HW_LED, // HW control 2 LEDs, LED0 and LED1 (there are 4 different control modes)
}LED_STRATEGY_8185, *PLED_STRATEGY_8185;
//by amy for led
//by amy for power save
typedef	enum _LED_CTL_MODE{
	LED_CTL_POWER_ON = 1,
	LED_CTL_LINK = 2,
	LED_CTL_NO_LINK = 3,
	LED_CTL_TX = 4,
	LED_CTL_RX = 5,
	LED_CTL_SITE_SURVEY = 6,
	LED_CTL_POWER_OFF = 7
}LED_CTL_MODE;

typedef	enum _RT_RF_POWER_STATE
{
	eRfOn,
	eRfSleep,
	eRfOff
}RT_RF_POWER_STATE;

enum	_ReasonCode{
	unspec_reason	= 0x1,
	auth_not_valid	= 0x2,
	deauth_lv_ss	= 0x3,
	inactivity		= 0x4,
	ap_overload		= 0x5,
	class2_err		= 0x6,
	class3_err		= 0x7,
	disas_lv_ss		= 0x8,
	asoc_not_auth	= 0x9,

	//----MIC_CHECK
	mic_failure		= 0xe,
	//----END MIC_CHECK

	// Reason code defined in 802.11i D10.0 p.28.
	invalid_IE		= 0x0d,
	four_way_tmout	= 0x0f,
	two_way_tmout	= 0x10,
	IE_dismatch		= 0x11,
	invalid_Gcipher	= 0x12,
	invalid_Pcipher	= 0x13,
	invalid_AKMP	= 0x14,
	unsup_RSNIEver = 0x15,
	invalid_RSNIE	= 0x16,
	auth_802_1x_fail= 0x17,
	ciper_reject		= 0x18,

	// Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, 2005-11-15.
	QoS_unspec		= 0x20,	// 32
	QAP_bandwidth	= 0x21,	// 33
	poor_condition	= 0x22,	// 34
	no_facility		= 0x23,	// 35
							// Where is 36???
	req_declined	= 0x25,	// 37
	invalid_param	= 0x26,	// 38
	req_not_honored= 0x27,	// 39
	TS_not_created	= 0x2F,	// 47
	DL_not_allowed	= 0x30,	// 48
	dest_not_exist	= 0x31,	// 49
	dest_not_QSTA	= 0x32,	// 50
};
typedef	enum _RT_PS_MODE
{
	eActive,	// Active/Continuous access.
	eMaxPs,		// Max power save mode.
	eFastPs		// Fast power save mode.
}RT_PS_MODE;
//by amy for power save
typedef struct r8180_priv
{
	struct pci_dev *pdev;

	short epromtype;
	int irq;
	struct ieee80211_device *ieee80211;

	short plcp_preamble_mode; // 0:auto 1:short 2:long

	spinlock_t irq_th_lock;
	spinlock_t tx_lock;
	spinlock_t ps_lock;
	spinlock_t rf_ps_lock;

	u16 irq_mask;
	short irq_enabled;
	struct net_device *dev;
	short chan;
	short sens;
	short max_sens;
	u8 chtxpwr[15]; //channels from 1 to 14, 0 not used
	u8 chtxpwr_ofdm[15]; //channels from 1 to 14, 0 not used
	//u8 challow[15]; //channels from 1 to 14, 0 not used
	u8 channel_plan;  // it's the channel plan index
	short up;
	short crcmon; //if 1 allow bad crc frame reception in monitor mode

	struct timer_list scan_timer;
	/*short scanpending;
	short stopscan;*/
	spinlock_t scan_lock;
	u8 active_probe;
	//u8 active_scan_num;
	struct semaphore wx_sem;
	short hw_wep;

	short digphy;
	short antb;
	short diversity;
	u32 key0[4];
	short (*rf_set_sens)(struct net_device *dev,short sens);
	void (*rf_set_chan)(struct net_device *dev,short ch);
	void (*rf_close)(struct net_device *dev);
	void (*rf_init)(struct net_device *dev);
	void (*rf_sleep)(struct net_device *dev);
	void (*rf_wakeup)(struct net_device *dev);
	//short rate;
	short promisc;
	/*stats*/
	struct Stats stats;
	struct _link_detect_t link_detect;  //YJ,add,080828
	struct iw_statistics wstats;

	/*RX stuff*/
	u32 *rxring;
	u32 *rxringtail;
	dma_addr_t rxringdma;
	struct buffer *rxbuffer;
	struct buffer *rxbufferhead;
	int rxringcount;
	u16 rxbuffersize;

	struct sk_buff *rx_skb;

	short rx_skb_complete;

	u32 rx_prevlen;

	/*TX stuff*/
/*
	u32 *txlpring;
	u32 *txhpring;
	u32 *txnpring;
	dma_addr_t txlpringdma;
	dma_addr_t txhpringdma;
	dma_addr_t txnpringdma;
	u32 *txlpringtail;
	u32 *txhpringtail;
	u32 *txnpringtail;
	u32 *txlpringhead;
	u32 *txhpringhead;
	u32 *txnpringhead;
	struct buffer *txlpbufs;
	struct buffer *txhpbufs;
	struct buffer *txnpbufs;
	struct buffer *txlpbufstail;
	struct buffer *txhpbufstail;
	struct buffer *txnpbufstail;
*/
	u32 *txmapring;
	u32 *txbkpring;
	u32 *txbepring;
	u32 *txvipring;
	u32 *txvopring;
	u32 *txhpring;
	dma_addr_t txmapringdma;
	dma_addr_t txbkpringdma;
	dma_addr_t txbepringdma;
	dma_addr_t txvipringdma;
	dma_addr_t txvopringdma;
	dma_addr_t txhpringdma;
	u32 *txmapringtail;
	u32 *txbkpringtail;
	u32 *txbepringtail;
	u32 *txvipringtail;
	u32 *txvopringtail;
	u32 *txhpringtail;
	u32 *txmapringhead;
	u32 *txbkpringhead;
	u32 *txbepringhead;
	u32 *txvipringhead;
	u32 *txvopringhead;
	u32 *txhpringhead;
	struct buffer *txmapbufs;
	struct buffer *txbkpbufs;
	struct buffer *txbepbufs;
	struct buffer *txvipbufs;
	struct buffer *txvopbufs;
	struct buffer *txhpbufs;
	struct buffer *txmapbufstail;
	struct buffer *txbkpbufstail;
	struct buffer *txbepbufstail;
	struct buffer *txvipbufstail;
	struct buffer *txvopbufstail;
	struct buffer *txhpbufstail;

	int txringcount;
	int txbuffsize;
	//struct tx_pendingbuf txnp_pending;
	//struct tasklet_struct irq_tx_tasklet;
	struct tasklet_struct irq_rx_tasklet;
	u8 dma_poll_mask;
	//short tx_suspend;

	/* adhoc/master mode stuff */
	u32 *txbeaconringtail;
	dma_addr_t txbeaconringdma;
	u32 *txbeaconring;
	int txbeaconcount;
	struct buffer *txbeaconbufs;
	struct buffer *txbeaconbufstail;
	//char *master_essid;
	//u16 master_beaconinterval;
	//u32 master_beaconsize;
	//u16 beacon_interval;

	u8 retry_data;
	u8 retry_rts;
	u16 rts;

//by amy for led
	LED_STRATEGY_8185 LedStrategy;
//by amy for led

//by amy for power save
	struct timer_list watch_dog_timer;
	bool bInactivePs;
	bool bSwRfProcessing;
	RT_RF_POWER_STATE	eInactivePowerState;
	RT_RF_POWER_STATE eRFPowerState;
	u32 RfOffReason;
	bool RFChangeInProgress;
	bool SetRFPowerStateInProgress;
	u8   RFProgType;
	bool bLeisurePs;
	RT_PS_MODE dot11PowerSaveMode;
	//u32 NumRxOkInPeriod;   //YJ,del,080828
	//u32 NumTxOkInPeriod;   //YJ,del,080828
	u8   TxPollingTimes;

	bool	bApBufOurFrame;// TRUE if AP buffer our unicast data , we will keep eAwake until receive data or timeout.
	u8	WaitBufDataBcnCount;
	u8	WaitBufDataTimeOut;

//by amy for power save
//by amy for antenna
	u8 EEPROMSwAntennaDiversity;
	bool EEPROMDefaultAntenna1;
	u8 RegSwAntennaDiversityMechanism;
	bool bSwAntennaDiverity;
	u8 RegDefaultAntenna;
	bool bDefaultAntenna1;
	u8 SignalStrength;
	long Stats_SignalStrength;
	long LastSignalStrengthInPercent; // In percentage, used for smoothing, e.g. Moving Average.
	u8	 SignalQuality; // in 0-100 index.
	long Stats_SignalQuality;
	long RecvSignalPower; // in dBm.
	long Stats_RecvSignalPower;
	u8	 LastRxPktAntenna;	// +by amy 080312 Antenna which received the lasted packet. 0: Aux, 1:Main. Added by Roger, 2008.01.25.
	u32 AdRxOkCnt;
	long AdRxSignalStrength;
	u8 CurrAntennaIndex;			// Index to current Antenna (both Tx and Rx).
	u8 AdTickCount;				// Times of SwAntennaDiversityTimer happened.
	u8 AdCheckPeriod;				// # of period SwAntennaDiversityTimer to check Rx signal strength for SW Antenna Diversity.
	u8 AdMinCheckPeriod;			// Min value of AdCheckPeriod.
	u8 AdMaxCheckPeriod;			// Max value of AdCheckPeriod.
	long AdRxSsThreshold;			// Signal strength threshold to switch antenna.
	long AdMaxRxSsThreshold;			// Max value of AdRxSsThreshold.
	bool bAdSwitchedChecking;		// TRUE if we shall shall check Rx signal strength for last time switching antenna.
	long AdRxSsBeforeSwitched;		// Rx signal strength before we switched antenna.
	struct timer_list SwAntennaDiversityTimer;
//by amy for antenna
//{by amy 080312
//
	// Crystal calibration.
	// Added by Roger, 2007.12.11.
	//
	bool		bXtalCalibration; // Crystal calibration.
	u8			XtalCal_Xin; // Crystal calibration for Xin. 0~7.5pF
	u8			XtalCal_Xout; // Crystal calibration for Xout. 0~7.5pF
	//
	// Tx power tracking with thermal meter indication.
	// Added by Roger, 2007.12.11.
	//
	bool		bTxPowerTrack; // Tx Power tracking.
	u8			ThermalMeter; // Thermal meter reference indication.
	//
	// Dynamic Initial Gain Adjustment Mechanism. Added by Bruce, 2007-02-14.
	//
	bool				bDigMechanism; // TRUE if DIG is enabled, FALSE ow.
	bool				bRegHighPowerMechanism; // For High Power Mechanism. 061010, by rcnjko.
	u32					FalseAlarmRegValue;
	u8					RegDigOfdmFaUpTh; // Upper threshold of OFDM false alarm, which is used in DIG.
	u8					DIG_NumberFallbackVote;
	u8					DIG_NumberUpgradeVote;
	// For HW antenna diversity, added by Roger, 2008.01.30.
	u32			AdMainAntennaRxOkCnt;		// Main antenna Rx OK count.
	u32			AdAuxAntennaRxOkCnt;		// Aux antenna Rx OK count.
	bool		bHWAdSwitched;				// TRUE if we has switched default antenna by HW evaluation.
	// RF High Power upper/lower threshold.
	u8					RegHiPwrUpperTh;
	u8					RegHiPwrLowerTh;
	// RF RSSI High Power upper/lower Threshold.
	u8					RegRSSIHiPwrUpperTh;
	u8					RegRSSIHiPwrLowerTh;
	// Current CCK RSSI value to determine CCK high power, asked by SD3 DZ, by Bruce, 2007-04-12.
	u8			CurCCKRSSI;
	bool        bCurCCKPkt;
	//
	// High Power Mechanism. Added by amy, 080312.
	//
	bool					bToUpdateTxPwr;
	long					UndecoratedSmoothedSS;
	long					UndercorateSmoothedRxPower;
	u8						RSSI;
	char					RxPower;
	 u8 InitialGain;
	 //For adjust Dig Threshold during Legacy/Leisure Power Save Mode
	u32				DozePeriodInPast2Sec;
	 // Don't access BB/RF under disable PLL situation.
	u8					InitialGainBackUp;
	 u8 RegBModeGainStage;
//by amy for rate adaptive
    struct timer_list rateadapter_timer;
	u32    RateAdaptivePeriod;
	bool   bEnhanceTxPwr;
	bool   bUpdateARFR;
	int	   ForcedDataRate; // Force Data Rate. 0: Auto, 0x02: 1M ~ 0x6C: 54M.)
	u32     NumTxUnicast; //YJ,add,080828,for keep alive
	u8      keepAliveLevel; //YJ,add,080828,for KeepAlive
	unsigned long 	NumTxOkTotal;
	u16                                 LastRetryCnt;
        u16                                     LastRetryRate;
        unsigned long       LastTxokCnt;
        unsigned long           LastRxokCnt;
        u16                                     CurrRetryCnt;
        unsigned long           LastTxOKBytes;
	unsigned long 		    NumTxOkBytesTotal;
        u8                          LastFailTxRate;
        long                        LastFailTxRateSS;
        u8                          FailTxRateCount;
        u32                         LastTxThroughput;
        //for up rate
        unsigned short          bTryuping;
        u8                                      CurrTxRate;     //the rate before up
        u16                                     CurrRetryRate;
        u16                                     TryupingCount;
        u8                                      TryDownCountLowData;
        u8                                      TryupingCountNoData;

        u8                  CurrentOperaRate;
//by amy for rate adaptive
//by amy 080312}
//	short wq_hurryup;
//	struct workqueue_struct *workqueue;
	struct work_struct reset_wq;
	struct work_struct watch_dog_wq;
	short ack_tx_to_ieee;

	u8 dma_poll_stop_mask;

	//u8 RegThreeWireMode;
	u16 ShortRetryLimit;
	u16 LongRetryLimit;
	u16 EarlyRxThreshold;
	u32 TransmitConfig;
	u32 ReceiveConfig;
	u32 IntrMask;

	struct 	ChnlAccessSetting  ChannelAccessSetting;
}r8180_priv;

#define MANAGE_PRIORITY 0
#define BK_PRIORITY 1
#define BE_PRIORITY 2
#define VI_PRIORITY 3
#define VO_PRIORITY 4
#define HI_PRIORITY 5
#define BEACON_PRIORITY 6

#define LOW_PRIORITY VI_PRIORITY
#define NORM_PRIORITY VO_PRIORITY
//AC2Queue mapping
#define AC2Q(_ac) (((_ac) == WME_AC_VO) ? VO_PRIORITY : \
		((_ac) == WME_AC_VI) ? VI_PRIORITY : \
		((_ac) == WME_AC_BK) ? BK_PRIORITY : \
		BE_PRIORITY)

short rtl8180_tx(struct net_device *dev, u8 *skbuf, int len, int priority,
		 short morefrag, short fragdesc, int rate);

u8 read_nic_byte(struct net_device *dev, int x);
u32 read_nic_dword(struct net_device *dev, int x);
u16 read_nic_word(struct net_device *dev, int x);
void write_nic_byte(struct net_device *dev, int x, u8 y);
void write_nic_word(struct net_device *dev, int x, u16 y);
void write_nic_dword(struct net_device *dev, int x, u32 y);
void force_pci_posting(struct net_device *dev);

void rtl8180_rtx_disable(struct net_device *);
void rtl8180_set_anaparam(struct net_device *dev, u32 a);
void rtl8185_set_anaparam2(struct net_device *dev, u32 a);
void rtl8180_set_hw_wep(struct net_device *dev);
void rtl8180_no_hw_wep(struct net_device *dev);
void rtl8180_update_msr(struct net_device *dev);
void rtl8180_beacon_tx_disable(struct net_device *dev);
void rtl8180_beacon_rx_disable(struct net_device *dev);
int rtl8180_down(struct net_device *dev);
int rtl8180_up(struct net_device *dev);
void rtl8180_commit(struct net_device *dev);
void rtl8180_set_chan(struct net_device *dev, short ch);
void write_phy(struct net_device *dev, u8 adr, u8 data);
void write_phy_cck(struct net_device *dev, u8 adr, u32 data);
void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data);
void rtl8185_tx_antenna(struct net_device *dev, u8 ant);
void rtl8185_rf_pins_enable(struct net_device *dev);
void IPSEnter(struct net_device *dev);
void IPSLeave(struct net_device *dev);
int get_curr_tx_free_desc(struct net_device *dev, int priority);
void UpdateInitialGain(struct net_device *dev);
bool SetAntennaConfig87SE(struct net_device *dev, u8 DefaultAnt,
			  bool bAntDiversity);

//#ifdef CONFIG_RTL8185B
void rtl8185b_adapter_start(struct net_device *dev);
void rtl8185b_rx_enable(struct net_device *dev);
void rtl8185b_tx_enable(struct net_device *dev);
void rtl8180_reset(struct net_device *dev);
void rtl8185b_irq_enable(struct net_device *dev);
void fix_rx_fifo(struct net_device *dev);
void fix_tx_fifo(struct net_device *dev);
void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch);
void rtl8180_rate_adapter(struct work_struct * work);
//#endif
bool MgntActSet_RF_State(struct net_device *dev, RT_RF_POWER_STATE StateToSet,
			 u32 ChangeSource);

#endif

/* fun with the built-in ieee80211 stack... */
extern int ieee80211_crypto_init(void);
extern void ieee80211_crypto_deinit(void);
extern int ieee80211_crypto_tkip_init(void);
extern void ieee80211_crypto_tkip_exit(void);
extern int ieee80211_crypto_ccmp_init(void);
extern void ieee80211_crypto_ccmp_exit(void);
extern int ieee80211_crypto_wep_init(void);
extern void ieee80211_crypto_wep_exit(void);