summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/intel/ipw2x00/ipw2100.h
blob: 193947865efd0623034cee61cf1ebbfba5e86dd5 (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
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
/******************************************************************************

  Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved.

  This program is free software; you can redistribute it and/or modify it
  under the terms of version 2 of the GNU General Public License as
  published by the Free Software Foundation.

  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.

  The full GNU General Public License is included in this distribution in the
  file called LICENSE.

  Contact Information:
  Intel Linux Wireless <ilw@linux.intel.com>
  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497

******************************************************************************/
#ifndef _IPW2100_H
#define _IPW2100_H

#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/list.h>
#include <linux/delay.h>
#include <linux/skbuff.h>
#include <asm/io.h>
#include <linux/socket.h>
#include <linux/if_arp.h>
#include <linux/wireless.h>
#include <net/iw_handler.h>	// new driver API

#ifdef CONFIG_IPW2100_MONITOR
#include <net/ieee80211_radiotap.h>
#endif

#include <linux/workqueue.h>
#include <linux/mutex.h>

#include "libipw.h"

struct ipw2100_priv;
struct ipw2100_tx_packet;
struct ipw2100_rx_packet;

#define IPW_DL_UNINIT    0x80000000
#define IPW_DL_NONE      0x00000000
#define IPW_DL_ALL       0x7FFFFFFF

/*
 * To use the debug system;
 *
 * If you are defining a new debug classification, simply add it to the #define
 * list here in the form of:
 *
 * #define IPW_DL_xxxx VALUE
 *
 * shifting value to the left one bit from the previous entry.  xxxx should be
 * the name of the classification (for example, WEP)
 *
 * You then need to either add a IPW2100_xxxx_DEBUG() macro definition for your
 * classification, or use IPW_DEBUG(IPW_DL_xxxx, ...) whenever you want
 * to send output to that classification.
 *
 * To add your debug level to the list of levels seen when you perform
 *
 * % cat /proc/net/ipw2100/debug_level
 *
 * you simply need to add your entry to the ipw2100_debug_levels array.
 *
 * If you do not see debug_level in /proc/net/ipw2100 then you do not have
 * CONFIG_IPW2100_DEBUG defined in your kernel configuration
 *
 */

#define IPW_DL_ERROR         (1<<0)
#define IPW_DL_WARNING       (1<<1)
#define IPW_DL_INFO          (1<<2)
#define IPW_DL_WX            (1<<3)
#define IPW_DL_HC            (1<<5)
#define IPW_DL_STATE         (1<<6)

#define IPW_DL_NOTIF         (1<<10)
#define IPW_DL_SCAN          (1<<11)
#define IPW_DL_ASSOC         (1<<12)
#define IPW_DL_DROP          (1<<13)

#define IPW_DL_IOCTL         (1<<14)
#define IPW_DL_RF_KILL       (1<<17)

#define IPW_DL_MANAGE        (1<<15)
#define IPW_DL_FW            (1<<16)

#define IPW_DL_FRAG          (1<<21)
#define IPW_DL_WEP           (1<<22)
#define IPW_DL_TX            (1<<23)
#define IPW_DL_RX            (1<<24)
#define IPW_DL_ISR           (1<<25)
#define IPW_DL_IO            (1<<26)
#define IPW_DL_TRACE         (1<<28)

#define IPW_DEBUG_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
#define IPW_DEBUG_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
#define IPW_DEBUG_INFO(f...)    IPW_DEBUG(IPW_DL_INFO, ## f)
#define IPW_DEBUG_WX(f...)     IPW_DEBUG(IPW_DL_WX, ## f)
#define IPW_DEBUG_SCAN(f...)   IPW_DEBUG(IPW_DL_SCAN, ## f)
#define IPW_DEBUG_NOTIF(f...) IPW_DEBUG(IPW_DL_NOTIF, ## f)
#define IPW_DEBUG_TRACE(f...)  IPW_DEBUG(IPW_DL_TRACE, ## f)
#define IPW_DEBUG_RX(f...)     IPW_DEBUG(IPW_DL_RX, ## f)
#define IPW_DEBUG_TX(f...)     IPW_DEBUG(IPW_DL_TX, ## f)
#define IPW_DEBUG_ISR(f...)    IPW_DEBUG(IPW_DL_ISR, ## f)
#define IPW_DEBUG_MANAGEMENT(f...) IPW_DEBUG(IPW_DL_MANAGE, ## f)
#define IPW_DEBUG_WEP(f...)    IPW_DEBUG(IPW_DL_WEP, ## f)
#define IPW_DEBUG_HC(f...) IPW_DEBUG(IPW_DL_HC, ## f)
#define IPW_DEBUG_FRAG(f...) IPW_DEBUG(IPW_DL_FRAG, ## f)
#define IPW_DEBUG_FW(f...) IPW_DEBUG(IPW_DL_FW, ## f)
#define IPW_DEBUG_RF_KILL(f...) IPW_DEBUG(IPW_DL_RF_KILL, ## f)
#define IPW_DEBUG_DROP(f...) IPW_DEBUG(IPW_DL_DROP, ## f)
#define IPW_DEBUG_IO(f...) IPW_DEBUG(IPW_DL_IO, ## f)
#define IPW_DEBUG_IOCTL(f...) IPW_DEBUG(IPW_DL_IOCTL, ## f)
#define IPW_DEBUG_STATE(f, a...) IPW_DEBUG(IPW_DL_STATE | IPW_DL_ASSOC | IPW_DL_INFO, f, ## a)
#define IPW_DEBUG_ASSOC(f, a...) IPW_DEBUG(IPW_DL_ASSOC | IPW_DL_INFO, f, ## a)

enum {
	IPW_HW_STATE_DISABLED = 1,
	IPW_HW_STATE_ENABLED = 0
};

extern const char *port_type_str[];
extern const char *band_str[];

#define NUMBER_OF_BD_PER_COMMAND_PACKET		1
#define NUMBER_OF_BD_PER_DATA_PACKET		2

#define IPW_MAX_BDS 6
#define NUMBER_OF_OVERHEAD_BDS_PER_PACKETR	2
#define NUMBER_OF_BDS_TO_LEAVE_FOR_COMMANDS	1

#define REQUIRED_SPACE_IN_RING_FOR_COMMAND_PACKET \
    (IPW_BD_QUEUE_W_R_MIN_SPARE + NUMBER_OF_BD_PER_COMMAND_PACKET)

struct bd_status {
	union {
		struct {
			u8 nlf:1, txType:2, intEnabled:1, reserved:4;
		} fields;
		u8 field;
	} info;
} __packed;

struct ipw2100_bd {
	u32 host_addr;
	u32 buf_length;
	struct bd_status status;
	/* number of fragments for frame (should be set only for
	 * 1st TBD) */
	u8 num_fragments;
	u8 reserved[6];
} __packed;

#define IPW_BD_QUEUE_LENGTH(n) (1<<n)
#define IPW_BD_ALIGNMENT(L)    (L*sizeof(struct ipw2100_bd))

#define IPW_BD_STATUS_TX_FRAME_802_3             0x00
#define IPW_BD_STATUS_TX_FRAME_NOT_LAST_FRAGMENT 0x01
#define IPW_BD_STATUS_TX_FRAME_COMMAND		 0x02
#define IPW_BD_STATUS_TX_FRAME_802_11	         0x04
#define IPW_BD_STATUS_TX_INTERRUPT_ENABLE	 0x08

struct ipw2100_bd_queue {
	/* driver (virtual) pointer to queue */
	struct ipw2100_bd *drv;

	/* firmware (physical) pointer to queue */
	dma_addr_t nic;

	/* Length of phy memory allocated for BDs */
	u32 size;

	/* Number of BDs in queue (and in array) */
	u32 entries;

	/* Number of available BDs (invalid for NIC BDs) */
	u32 available;

	/* Offset of oldest used BD in array (next one to
	 * check for completion) */
	u32 oldest;

	/* Offset of next available (unused) BD */
	u32 next;
};

#define RX_QUEUE_LENGTH 256
#define TX_QUEUE_LENGTH 256
#define HW_QUEUE_LENGTH 256

#define TX_PENDED_QUEUE_LENGTH (TX_QUEUE_LENGTH / NUMBER_OF_BD_PER_DATA_PACKET)

#define STATUS_TYPE_MASK	0x0000000f
#define COMMAND_STATUS_VAL	0
#define STATUS_CHANGE_VAL	1
#define P80211_DATA_VAL 	2
#define P8023_DATA_VAL		3
#define HOST_NOTIFICATION_VAL	4

#define IPW2100_RSSI_TO_DBM (-98)

struct ipw2100_status {
	u32 frame_size;
	u16 status_fields;
	u8 flags;
#define IPW_STATUS_FLAG_DECRYPTED	(1<<0)
#define IPW_STATUS_FLAG_WEP_ENCRYPTED	(1<<1)
#define IPW_STATUS_FLAG_CRC_ERROR       (1<<2)
	u8 rssi;
} __packed;

struct ipw2100_status_queue {
	/* driver (virtual) pointer to queue */
	struct ipw2100_status *drv;

	/* firmware (physical) pointer to queue */
	dma_addr_t nic;

	/* Length of phy memory allocated for BDs */
	u32 size;
};

#define HOST_COMMAND_PARAMS_REG_LEN	100
#define CMD_STATUS_PARAMS_REG_LEN 	3

#define IPW_WPA_CAPABILITIES   0x1
#define IPW_WPA_LISTENINTERVAL 0x2
#define IPW_WPA_AP_ADDRESS     0x4

#define IPW_MAX_VAR_IE_LEN ((HOST_COMMAND_PARAMS_REG_LEN - 4) * sizeof(u32))

struct ipw2100_wpa_assoc_frame {
	u16 fixed_ie_mask;
	struct {
		u16 capab_info;
		u16 listen_interval;
		u8 current_ap[ETH_ALEN];
	} fixed_ies;
	u32 var_ie_len;
	u8 var_ie[IPW_MAX_VAR_IE_LEN];
};

#define IPW_BSS     1
#define IPW_MONITOR 2
#define IPW_IBSS    3

/**
 * @struct _tx_cmd - HWCommand
 * @brief H/W command structure.
 */
struct ipw2100_cmd_header {
	u32 host_command_reg;
	u32 host_command_reg1;
	u32 sequence;
	u32 host_command_len_reg;
	u32 host_command_params_reg[HOST_COMMAND_PARAMS_REG_LEN];
	u32 cmd_status_reg;
	u32 cmd_status_params_reg[CMD_STATUS_PARAMS_REG_LEN];
	u32 rxq_base_ptr;
	u32 rxq_next_ptr;
	u32 rxq_host_ptr;
	u32 txq_base_ptr;
	u32 txq_next_ptr;
	u32 txq_host_ptr;
	u32 tx_status_reg;
	u32 reserved;
	u32 status_change_reg;
	u32 reserved1[3];
	u32 *ordinal1_ptr;
	u32 *ordinal2_ptr;
} __packed;

struct ipw2100_data_header {
	u32 host_command_reg;
	u32 host_command_reg1;
	u8 encrypted;		// BOOLEAN in win! TRUE if frame is enc by driver
	u8 needs_encryption;	// BOOLEAN in win! TRUE if frma need to be enc in NIC
	u8 wep_index;		// 0 no key, 1-4 key index, 0xff immediate key
	u8 key_size;		// 0 no imm key, 0x5 64bit encr, 0xd 128bit encr, 0x10 128bit encr and 128bit IV
	u8 key[16];
	u8 reserved[10];	// f/w reserved
	u8 src_addr[ETH_ALEN];
	u8 dst_addr[ETH_ALEN];
	u16 fragment_size;
} __packed;

/* Host command data structure */
struct host_command {
	u32 host_command;	// COMMAND ID
	u32 host_command1;	// COMMAND ID
	u32 host_command_sequence;	// UNIQUE COMMAND NUMBER (ID)
	u32 host_command_length;	// LENGTH
	u32 host_command_parameters[HOST_COMMAND_PARAMS_REG_LEN];	// COMMAND PARAMETERS
} __packed;

typedef enum {
	POWER_ON_RESET,
	EXIT_POWER_DOWN_RESET,
	SW_RESET,
	EEPROM_RW,
	SW_RE_INIT
} ipw2100_reset_event;

enum {
	COMMAND = 0xCAFE,
	DATA,
	RX
};

struct ipw2100_tx_packet {
	int type;
	int index;
	union {
		struct {	/* COMMAND */
			struct ipw2100_cmd_header *cmd;
			dma_addr_t cmd_phys;
		} c_struct;
		struct {	/* DATA */
			struct ipw2100_data_header *data;
			dma_addr_t data_phys;
			struct libipw_txb *txb;
		} d_struct;
	} info;
	int jiffy_start;

	struct list_head list;
};

struct ipw2100_rx_packet {
	struct ipw2100_rx *rxp;
	dma_addr_t dma_addr;
	int jiffy_start;
	struct sk_buff *skb;
	struct list_head list;
};

#define FRAG_DISABLED             (1<<31)
#define RTS_DISABLED              (1<<31)
#define MAX_RTS_THRESHOLD         2304U
#define MIN_RTS_THRESHOLD         1U
#define DEFAULT_RTS_THRESHOLD     1000U

#define DEFAULT_BEACON_INTERVAL   100U
#define	DEFAULT_SHORT_RETRY_LIMIT 7U
#define	DEFAULT_LONG_RETRY_LIMIT  4U

struct ipw2100_ordinals {
	u32 table1_addr;
	u32 table2_addr;
	u32 table1_size;
	u32 table2_size;
};

/* Host Notification header */
struct ipw2100_notification {
	u32 hnhdr_subtype;	/* type of host notification */
	u32 hnhdr_size;		/* size in bytes of data
				   or number of entries, if table.
				   Does NOT include header */
} __packed;

#define MAX_KEY_SIZE	16
#define	MAX_KEYS	8

#define IPW2100_WEP_ENABLE     (1<<1)
#define IPW2100_WEP_DROP_CLEAR (1<<2)

#define IPW_NONE_CIPHER   (1<<0)
#define IPW_WEP40_CIPHER  (1<<1)
#define IPW_TKIP_CIPHER   (1<<2)
#define IPW_CCMP_CIPHER   (1<<4)
#define IPW_WEP104_CIPHER (1<<5)
#define IPW_CKIP_CIPHER   (1<<6)

#define	IPW_AUTH_OPEN     	0
#define	IPW_AUTH_SHARED   	1
#define IPW_AUTH_LEAP	  	2
#define IPW_AUTH_LEAP_CISCO_ID	0x80

struct statistic {
	int value;
	int hi;
	int lo;
};

#define INIT_STAT(x) do {  \
  (x)->value = (x)->hi = 0; \
  (x)->lo = 0x7fffffff; \
} while (0)
#define SET_STAT(x,y) do { \
  (x)->value = y; \
  if ((x)->value > (x)->hi) (x)->hi = (x)->value; \
  if ((x)->value < (x)->lo) (x)->lo = (x)->value; \
} while (0)
#define INC_STAT(x) do { if (++(x)->value > (x)->hi) (x)->hi = (x)->value; } \
while (0)
#define DEC_STAT(x) do { if (--(x)->value < (x)->lo) (x)->lo = (x)->value; } \
while (0)

#define IPW2100_ERROR_QUEUE 5

/* Power management code: enable or disable? */
enum {
#ifdef CONFIG_PM
	IPW2100_PM_DISABLED = 0,
	PM_STATE_SIZE = 16,
#else
	IPW2100_PM_DISABLED = 1,
	PM_STATE_SIZE = 0,
#endif
};

#define STATUS_POWERED          (1<<0)
#define STATUS_CMD_ACTIVE       (1<<1)	/**< host command in progress */
#define STATUS_RUNNING          (1<<2)	/* Card initialized, but not enabled */
#define STATUS_ENABLED          (1<<3)	/* Card enabled -- can scan,Tx,Rx */
#define STATUS_STOPPING         (1<<4)	/* Card is in shutdown phase */
#define STATUS_INITIALIZED      (1<<5)	/* Card is ready for external calls */
#define STATUS_ASSOCIATING      (1<<9)	/* Associated, but no BSSID yet */
#define STATUS_ASSOCIATED       (1<<10)	/* Associated and BSSID valid */
#define STATUS_INT_ENABLED      (1<<11)
#define STATUS_RF_KILL_HW       (1<<12)
#define STATUS_RF_KILL_SW       (1<<13)
#define STATUS_RF_KILL_MASK     (STATUS_RF_KILL_HW | STATUS_RF_KILL_SW)
#define STATUS_EXIT_PENDING     (1<<14)

#define STATUS_SCAN_PENDING     (1<<23)
#define STATUS_SCANNING         (1<<24)
#define STATUS_SCAN_ABORTING    (1<<25)
#define STATUS_SCAN_COMPLETE    (1<<26)
#define STATUS_WX_EVENT_PENDING (1<<27)
#define STATUS_RESET_PENDING    (1<<29)
#define STATUS_SECURITY_UPDATED (1<<30)	/* Security sync needed */

/* Internal NIC states */
#define IPW_STATE_INITIALIZED	(1<<0)
#define IPW_STATE_COUNTRY_FOUND	(1<<1)
#define IPW_STATE_ASSOCIATED    (1<<2)
#define IPW_STATE_ASSN_LOST	(1<<3)
#define IPW_STATE_ASSN_CHANGED 	(1<<4)
#define IPW_STATE_SCAN_COMPLETE	(1<<5)
#define IPW_STATE_ENTERED_PSP 	(1<<6)
#define IPW_STATE_LEFT_PSP 	(1<<7)
#define IPW_STATE_RF_KILL       (1<<8)
#define IPW_STATE_DISABLED	(1<<9)
#define IPW_STATE_POWER_DOWN	(1<<10)
#define IPW_STATE_SCANNING      (1<<11)

#define CFG_STATIC_CHANNEL      (1<<0)	/* Restrict assoc. to single channel */
#define CFG_STATIC_ESSID        (1<<1)	/* Restrict assoc. to single SSID */
#define CFG_STATIC_BSSID        (1<<2)	/* Restrict assoc. to single BSSID */
#define CFG_CUSTOM_MAC          (1<<3)
#define CFG_LONG_PREAMBLE       (1<<4)
#define CFG_ASSOCIATE           (1<<6)
#define CFG_FIXED_RATE          (1<<7)
#define CFG_ADHOC_CREATE        (1<<8)
#define CFG_PASSIVE_SCAN        (1<<10)
#ifdef CONFIG_IPW2100_MONITOR
#define CFG_CRC_CHECK           (1<<11)
#endif

#define CAP_SHARED_KEY          (1<<0)	/* Off = OPEN */
#define CAP_PRIVACY_ON          (1<<1)	/* Off = No privacy */

struct ipw2100_priv {
	void __iomem *ioaddr;

	int stop_hang_check;	/* Set 1 when shutting down to kill hang_check */
	int stop_rf_kill;	/* Set 1 when shutting down to kill rf_kill */

	struct libipw_device *ieee;
	unsigned long status;
	unsigned long config;
	unsigned long capability;

	/* Statistics */
	int resets;
	int reset_backoff;

	/* Context */
	u8 essid[IW_ESSID_MAX_SIZE];
	u8 essid_len;
	u8 bssid[ETH_ALEN];
	u8 channel;
	int last_mode;

	unsigned long connect_start;
	unsigned long last_reset;

	u32 channel_mask;
	u32 fatal_error;
	u32 fatal_errors[IPW2100_ERROR_QUEUE];
	u32 fatal_index;
	int eeprom_version;
	int firmware_version;
	unsigned long hw_features;
	int hangs;
	u32 last_rtc;
	int dump_raw;		/* 1 to dump raw bytes in /sys/.../memory */
	u8 *snapshot[0x30];

	u8 mandatory_bssid_mac[ETH_ALEN];
	u8 mac_addr[ETH_ALEN];

	int power_mode;

	int messages_sent;

	int short_retry_limit;
	int long_retry_limit;

	u32 rts_threshold;
	u32 frag_threshold;

	int in_isr;

	u32 tx_rates;
	int tx_power;
	u32 beacon_interval;

	char nick[IW_ESSID_MAX_SIZE + 1];

	struct ipw2100_status_queue status_queue;

	struct statistic txq_stat;
	struct statistic rxq_stat;
	struct ipw2100_bd_queue rx_queue;
	struct ipw2100_bd_queue tx_queue;
	struct ipw2100_rx_packet *rx_buffers;

	struct statistic fw_pend_stat;
	struct list_head fw_pend_list;

	struct statistic msg_free_stat;
	struct statistic msg_pend_stat;
	struct list_head msg_free_list;
	struct list_head msg_pend_list;
	struct ipw2100_tx_packet *msg_buffers;

	struct statistic tx_free_stat;
	struct statistic tx_pend_stat;
	struct list_head tx_free_list;
	struct list_head tx_pend_list;
	struct ipw2100_tx_packet *tx_buffers;

	struct ipw2100_ordinals ordinals;

	struct pci_dev *pci_dev;

	struct proc_dir_entry *dir_dev;

	struct net_device *net_dev;
	struct iw_statistics wstats;

	struct iw_public_data wireless_data;

	struct tasklet_struct irq_tasklet;

	struct delayed_work reset_work;
	struct delayed_work security_work;
	struct delayed_work wx_event_work;
	struct delayed_work hang_check;
	struct delayed_work rf_kill;
	struct delayed_work scan_event;

	int user_requested_scan;

	/* Track time in suspend */
	unsigned long suspend_at;
	unsigned long suspend_time;

	u32 interrupts;
	int tx_interrupts;
	int rx_interrupts;
	int inta_other;

	spinlock_t low_lock;
	struct mutex action_mutex;
	struct mutex adapter_mutex;

	wait_queue_head_t wait_command_queue;
};

/*********************************************************
 * Host Command -> From Driver to FW
 *********************************************************/

/**
 * Host command identifiers
 */
#define HOST_COMPLETE           2
#define SYSTEM_CONFIG           6
#define SSID                    8
#define MANDATORY_BSSID         9
#define AUTHENTICATION_TYPE    10
#define ADAPTER_ADDRESS        11
#define PORT_TYPE              12
#define INTERNATIONAL_MODE     13
#define CHANNEL                14
#define RTS_THRESHOLD          15
#define FRAG_THRESHOLD         16
#define POWER_MODE             17
#define TX_RATES               18
#define BASIC_TX_RATES         19
#define WEP_KEY_INFO           20
#define WEP_KEY_INDEX          25
#define WEP_FLAGS              26
#define ADD_MULTICAST          27
#define CLEAR_ALL_MULTICAST    28
#define BEACON_INTERVAL        29
#define ATIM_WINDOW            30
#define CLEAR_STATISTICS       31
#define SEND		       33
#define TX_POWER_INDEX         36
#define BROADCAST_SCAN         43
#define CARD_DISABLE           44
#define PREFERRED_BSSID        45
#define SET_SCAN_OPTIONS       46
#define SCAN_DWELL_TIME        47
#define SWEEP_TABLE            48
#define AP_OR_STATION_TABLE    49
#define GROUP_ORDINALS         50
#define SHORT_RETRY_LIMIT      51
#define LONG_RETRY_LIMIT       52

#define HOST_PRE_POWER_DOWN    58
#define CARD_DISABLE_PHY_OFF   61
#define MSDU_TX_RATES          62

/* Rogue AP Detection */
#define SET_STATION_STAT_BITS      64
#define CLEAR_STATIONS_STAT_BITS   65
#define LEAP_ROGUE_MODE            66	//TODO tbw replaced by CFG_LEAP_ROGUE_AP
#define SET_SECURITY_INFORMATION   67
#define DISASSOCIATION_BSSID	   68
#define SET_WPA_IE                 69

/* system configuration bit mask: */
#define IPW_CFG_MONITOR               0x00004
#define IPW_CFG_PREAMBLE_AUTO        0x00010
#define IPW_CFG_IBSS_AUTO_START     0x00020
#define IPW_CFG_LOOPBACK            0x00100
#define IPW_CFG_ANSWER_BCSSID_PROBE 0x00800
#define IPW_CFG_BT_SIDEBAND_SIGNAL	0x02000
#define IPW_CFG_802_1x_ENABLE       0x04000
#define IPW_CFG_BSS_MASK		0x08000
#define IPW_CFG_IBSS_MASK		0x10000

#define IPW_SCAN_NOASSOCIATE (1<<0)
#define IPW_SCAN_MIXED_CELL (1<<1)
/* RESERVED (1<<2) */
#define IPW_SCAN_PASSIVE (1<<3)

#define IPW_NIC_FATAL_ERROR 0x2A7F0
#define IPW_ERROR_ADDR(x) (x & 0x3FFFF)
#define IPW_ERROR_CODE(x) ((x & 0xFF000000) >> 24)
#define IPW2100_ERR_C3_CORRUPTION (0x10 << 24)
#define IPW2100_ERR_MSG_TIMEOUT   (0x11 << 24)
#define IPW2100_ERR_FW_LOAD       (0x12 << 24)

#define IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND			0x200
#define IPW_MEM_SRAM_HOST_INTERRUPT_AREA_LOWER_BOUND  	IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x0D80

#define IPW_MEM_HOST_SHARED_RX_BD_BASE                  (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x40)
#define IPW_MEM_HOST_SHARED_RX_STATUS_BASE              (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x44)
#define IPW_MEM_HOST_SHARED_RX_BD_SIZE                  (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x48)
#define IPW_MEM_HOST_SHARED_RX_READ_INDEX               (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0xa0)

#define IPW_MEM_HOST_SHARED_TX_QUEUE_BD_BASE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x00)
#define IPW_MEM_HOST_SHARED_TX_QUEUE_BD_SIZE          (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x04)
#define IPW_MEM_HOST_SHARED_TX_QUEUE_READ_INDEX       (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x80)

#define IPW_MEM_HOST_SHARED_RX_WRITE_INDEX \
    (IPW_MEM_SRAM_HOST_INTERRUPT_AREA_LOWER_BOUND + 0x20)

#define IPW_MEM_HOST_SHARED_TX_QUEUE_WRITE_INDEX \
    (IPW_MEM_SRAM_HOST_INTERRUPT_AREA_LOWER_BOUND)

#define IPW_MEM_HOST_SHARED_ORDINALS_TABLE_1   (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x180)
#define IPW_MEM_HOST_SHARED_ORDINALS_TABLE_2   (IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND + 0x184)

#define IPW2100_INTA_TX_TRANSFER               (0x00000001)	// Bit 0 (LSB)
#define IPW2100_INTA_RX_TRANSFER               (0x00000002)	// Bit 1
#define IPW2100_INTA_TX_COMPLETE	       (0x00000004)	// Bit 2
#define IPW2100_INTA_EVENT_INTERRUPT           (0x00000008)	// Bit 3
#define IPW2100_INTA_STATUS_CHANGE             (0x00000010)	// Bit 4
#define IPW2100_INTA_BEACON_PERIOD_EXPIRED     (0x00000020)	// Bit 5
#define IPW2100_INTA_SLAVE_MODE_HOST_COMMAND_DONE  (0x00010000)	// Bit 16
#define IPW2100_INTA_FW_INIT_DONE              (0x01000000)	// Bit 24
#define IPW2100_INTA_FW_CALIBRATION_CALC       (0x02000000)	// Bit 25
#define IPW2100_INTA_FATAL_ERROR               (0x40000000)	// Bit 30
#define IPW2100_INTA_PARITY_ERROR              (0x80000000)	// Bit 31 (MSB)

#define IPW_AUX_HOST_RESET_REG_PRINCETON_RESET              (0x00000001)
#define IPW_AUX_HOST_RESET_REG_FORCE_NMI                    (0x00000002)
#define IPW_AUX_HOST_RESET_REG_PCI_HOST_CLUSTER_FATAL_NMI   (0x00000004)
#define IPW_AUX_HOST_RESET_REG_CORE_FATAL_NMI               (0x00000008)
#define IPW_AUX_HOST_RESET_REG_SW_RESET                     (0x00000080)
#define IPW_AUX_HOST_RESET_REG_MASTER_DISABLED              (0x00000100)
#define IPW_AUX_HOST_RESET_REG_STOP_MASTER                  (0x00000200)

#define IPW_AUX_HOST_GP_CNTRL_BIT_CLOCK_READY           (0x00000001)	// Bit 0 (LSB)
#define IPW_AUX_HOST_GP_CNTRL_BIT_HOST_ALLOWS_STANDBY   (0x00000002)	// Bit 1
#define IPW_AUX_HOST_GP_CNTRL_BIT_INIT_DONE             (0x00000004)	// Bit 2
#define IPW_AUX_HOST_GP_CNTRL_BITS_SYS_CONFIG           (0x000007c0)	// Bits 6-10
#define IPW_AUX_HOST_GP_CNTRL_BIT_BUS_TYPE              (0x00000200)	// Bit 9
#define IPW_AUX_HOST_GP_CNTRL_BIT_BAR0_BLOCK_SIZE       (0x00000400)	// Bit 10
#define IPW_AUX_HOST_GP_CNTRL_BIT_USB_MODE              (0x20000000)	// Bit 29
#define IPW_AUX_HOST_GP_CNTRL_BIT_HOST_FORCES_SYS_CLK   (0x40000000)	// Bit 30
#define IPW_AUX_HOST_GP_CNTRL_BIT_FW_FORCES_SYS_CLK     (0x80000000)	// Bit 31 (MSB)

#define IPW_BIT_GPIO_GPIO1_MASK         0x0000000C
#define IPW_BIT_GPIO_GPIO3_MASK         0x000000C0
#define IPW_BIT_GPIO_GPIO1_ENABLE       0x00000008
#define IPW_BIT_GPIO_RF_KILL            0x00010000

#define IPW_BIT_GPIO_LED_OFF            0x00002000	// Bit 13 = 1

#define IPW_REG_DOMAIN_0_OFFSET 	0x0000
#define IPW_REG_DOMAIN_1_OFFSET 	IPW_MEM_SRAM_HOST_SHARED_LOWER_BOUND

#define IPW_REG_INTA			IPW_REG_DOMAIN_0_OFFSET + 0x0008
#define IPW_REG_INTA_MASK		IPW_REG_DOMAIN_0_OFFSET + 0x000C
#define IPW_REG_INDIRECT_ACCESS_ADDRESS	IPW_REG_DOMAIN_0_OFFSET + 0x0010
#define IPW_REG_INDIRECT_ACCESS_DATA	IPW_REG_DOMAIN_0_OFFSET + 0x0014
#define IPW_REG_AUTOINCREMENT_ADDRESS	IPW_REG_DOMAIN_0_OFFSET + 0x0018
#define IPW_REG_AUTOINCREMENT_DATA	IPW_REG_DOMAIN_0_OFFSET + 0x001C
#define IPW_REG_RESET_REG		IPW_REG_DOMAIN_0_OFFSET + 0x0020
#define IPW_REG_GP_CNTRL		IPW_REG_DOMAIN_0_OFFSET + 0x0024
#define IPW_REG_GPIO			IPW_REG_DOMAIN_0_OFFSET + 0x0030
#define IPW_REG_FW_TYPE                 IPW_REG_DOMAIN_1_OFFSET + 0x0188
#define IPW_REG_FW_VERSION 		IPW_REG_DOMAIN_1_OFFSET + 0x018C
#define IPW_REG_FW_COMPATIBILITY_VERSION IPW_REG_DOMAIN_1_OFFSET + 0x0190

#define IPW_REG_INDIRECT_ADDR_MASK	0x00FFFFFC

#define IPW_INTERRUPT_MASK		0xC1010013

#define IPW2100_CONTROL_REG             0x220000
#define IPW2100_CONTROL_PHY_OFF         0x8

#define IPW2100_COMMAND			0x00300004
#define IPW2100_COMMAND_PHY_ON		0x0
#define IPW2100_COMMAND_PHY_OFF		0x1

/* in DEBUG_AREA, values of memory always 0xd55555d5 */
#define IPW_REG_DOA_DEBUG_AREA_START    IPW_REG_DOMAIN_0_OFFSET + 0x0090
#define IPW_REG_DOA_DEBUG_AREA_END      IPW_REG_DOMAIN_0_OFFSET + 0x00FF
#define IPW_DATA_DOA_DEBUG_VALUE        0xd55555d5

#define IPW_INTERNAL_REGISTER_HALT_AND_RESET	0x003000e0

#define IPW_WAIT_CLOCK_STABILIZATION_DELAY	    50	// micro seconds
#define IPW_WAIT_RESET_ARC_COMPLETE_DELAY	    10	// micro seconds
#define IPW_WAIT_RESET_MASTER_ASSERT_COMPLETE_DELAY 10	// micro seconds

// BD ring queue read/write difference
#define IPW_BD_QUEUE_W_R_MIN_SPARE 2

#define IPW_CACHE_LINE_LENGTH_DEFAULT		    0x80

#define IPW_CARD_DISABLE_PHY_OFF_COMPLETE_WAIT	    100	// 100 milli
#define IPW_PREPARE_POWER_DOWN_COMPLETE_WAIT	    100	// 100 milli

#define IPW_HEADER_802_11_SIZE		 sizeof(struct libipw_hdr_3addr)
#define IPW_MAX_80211_PAYLOAD_SIZE              2304U
#define IPW_MAX_802_11_PAYLOAD_LENGTH		2312
#define IPW_MAX_ACCEPTABLE_TX_FRAME_LENGTH	1536
#define IPW_MIN_ACCEPTABLE_RX_FRAME_LENGTH	60
#define IPW_MAX_ACCEPTABLE_RX_FRAME_LENGTH \
	(IPW_MAX_ACCEPTABLE_TX_FRAME_LENGTH + IPW_HEADER_802_11_SIZE - \
        sizeof(struct ethhdr))

#define IPW_802_11_FCS_LENGTH 4
#define IPW_RX_NIC_BUFFER_LENGTH \
        (IPW_MAX_802_11_PAYLOAD_LENGTH + IPW_HEADER_802_11_SIZE + \
		IPW_802_11_FCS_LENGTH)

#define IPW_802_11_PAYLOAD_OFFSET \
        (sizeof(struct libipw_hdr_3addr) + \
         sizeof(struct libipw_snap_hdr))

struct ipw2100_rx {
	union {
		unsigned char payload[IPW_RX_NIC_BUFFER_LENGTH];
		struct libipw_hdr_4addr header;
		u32 status;
		struct ipw2100_notification notification;
		struct ipw2100_cmd_header command;
	} rx_data;
} __packed;

/* Bit 0-7 are for 802.11b tx rates - .  Bit 5-7 are reserved */
#define TX_RATE_1_MBIT              0x0001
#define TX_RATE_2_MBIT              0x0002
#define TX_RATE_5_5_MBIT            0x0004
#define TX_RATE_11_MBIT             0x0008
#define TX_RATE_MASK                0x000F
#define DEFAULT_TX_RATES            0x000F

#define IPW_POWER_MODE_CAM           0x00	//(always on)
#define IPW_POWER_INDEX_1            0x01
#define IPW_POWER_INDEX_2            0x02
#define IPW_POWER_INDEX_3            0x03
#define IPW_POWER_INDEX_4            0x04
#define IPW_POWER_INDEX_5            0x05
#define IPW_POWER_AUTO               0x06
#define IPW_POWER_MASK               0x0F
#define IPW_POWER_ENABLED            0x10
#define IPW_POWER_LEVEL(x)           ((x) & IPW_POWER_MASK)

#define IPW_TX_POWER_AUTO            0
#define IPW_TX_POWER_ENHANCED        1

#define IPW_TX_POWER_DEFAULT         32
#define IPW_TX_POWER_MIN             0
#define IPW_TX_POWER_MAX             16
#define IPW_TX_POWER_MIN_DBM         (-12)
#define IPW_TX_POWER_MAX_DBM         16

#define FW_SCAN_DONOT_ASSOCIATE     0x0001	// Dont Attempt to Associate after Scan
#define FW_SCAN_PASSIVE             0x0008	// Force PASSSIVE Scan

#define REG_MIN_CHANNEL             0
#define REG_MAX_CHANNEL             14

#define REG_CHANNEL_MASK            0x00003FFF
#define IPW_IBSS_11B_DEFAULT_MASK   0x87ff

#define DIVERSITY_EITHER            0	// Use both antennas
#define DIVERSITY_ANTENNA_A         1	// Use antenna A
#define DIVERSITY_ANTENNA_B         2	// Use antenna B

#define HOST_COMMAND_WAIT 0
#define HOST_COMMAND_NO_WAIT 1

#define LOCK_NONE 0
#define LOCK_DRIVER 1
#define LOCK_FW 2

#define TYPE_SWEEP_ORD                  0x000D
#define TYPE_IBSS_STTN_ORD              0x000E
#define TYPE_BSS_AP_ORD                 0x000F
#define TYPE_RAW_BEACON_ENTRY           0x0010
#define TYPE_CALIBRATION_DATA           0x0011
#define TYPE_ROGUE_AP_DATA              0x0012
#define TYPE_ASSOCIATION_REQUEST	0x0013
#define TYPE_REASSOCIATION_REQUEST	0x0014

#define HW_FEATURE_RFKILL 0x0001
#define RF_KILLSWITCH_OFF 1
#define RF_KILLSWITCH_ON  0

#define IPW_COMMAND_POOL_SIZE        40

#define IPW_START_ORD_TAB_1			1
#define IPW_START_ORD_TAB_2			1000

#define IPW_ORD_TAB_1_ENTRY_SIZE		sizeof(u32)

#define IS_ORDINAL_TABLE_ONE(mgr,id) \
    ((id >= IPW_START_ORD_TAB_1) && (id < mgr->table1_size))
#define IS_ORDINAL_TABLE_TWO(mgr,id) \
    ((id >= IPW_START_ORD_TAB_2) && (id < (mgr->table2_size + IPW_START_ORD_TAB_2)))

#define BSS_ID_LENGTH               6

// Fixed size data: Ordinal Table 1
typedef enum _ORDINAL_TABLE_1 {	// NS - means Not Supported by FW
// Transmit statistics
	IPW_ORD_STAT_TX_HOST_REQUESTS = 1,	// # of requested Host Tx's (MSDU)
	IPW_ORD_STAT_TX_HOST_COMPLETE,	// # of successful Host Tx's (MSDU)
	IPW_ORD_STAT_TX_DIR_DATA,	// # of successful Directed Tx's (MSDU)

	IPW_ORD_STAT_TX_DIR_DATA1 = 4,	// # of successful Directed Tx's (MSDU) @ 1MB
	IPW_ORD_STAT_TX_DIR_DATA2,	// # of successful Directed Tx's (MSDU) @ 2MB
	IPW_ORD_STAT_TX_DIR_DATA5_5,	// # of successful Directed Tx's (MSDU) @ 5_5MB
	IPW_ORD_STAT_TX_DIR_DATA11,	// # of successful Directed Tx's (MSDU) @ 11MB
	IPW_ORD_STAT_TX_DIR_DATA22,	// # of successful Directed Tx's (MSDU) @ 22MB

	IPW_ORD_STAT_TX_NODIR_DATA1 = 13,	// # of successful Non_Directed Tx's (MSDU) @ 1MB
	IPW_ORD_STAT_TX_NODIR_DATA2,	// # of successful Non_Directed Tx's (MSDU) @ 2MB
	IPW_ORD_STAT_TX_NODIR_DATA5_5,	// # of successful Non_Directed Tx's (MSDU) @ 5.5MB
	IPW_ORD_STAT_TX_NODIR_DATA11,	// # of successful Non_Directed Tx's (MSDU) @ 11MB

	IPW_ORD_STAT_NULL_DATA = 21,	// # of successful NULL data Tx's
	IPW_ORD_STAT_TX_RTS,	// # of successful Tx RTS
	IPW_ORD_STAT_TX_CTS,	// # of successful Tx CTS
	IPW_ORD_STAT_TX_ACK,	// # of successful Tx ACK
	IPW_ORD_STAT_TX_ASSN,	// # of successful Association Tx's
	IPW_ORD_STAT_TX_ASSN_RESP,	// # of successful Association response Tx's
	IPW_ORD_STAT_TX_REASSN,	// # of successful Reassociation Tx's
	IPW_ORD_STAT_TX_REASSN_RESP,	// # of successful Reassociation response Tx's
	IPW_ORD_STAT_TX_PROBE,	// # of probes successfully transmitted
	IPW_ORD_STAT_TX_PROBE_RESP,	// # of probe responses successfully transmitted
	IPW_ORD_STAT_TX_BEACON,	// # of tx beacon
	IPW_ORD_STAT_TX_ATIM,	// # of Tx ATIM
	IPW_ORD_STAT_TX_DISASSN,	// # of successful Disassociation TX
	IPW_ORD_STAT_TX_AUTH,	// # of successful Authentication Tx
	IPW_ORD_STAT_TX_DEAUTH,	// # of successful Deauthentication TX

	IPW_ORD_STAT_TX_TOTAL_BYTES = 41,	// Total successful Tx data bytes
	IPW_ORD_STAT_TX_RETRIES,	// # of Tx retries
	IPW_ORD_STAT_TX_RETRY1,	// # of Tx retries at 1MBPS
	IPW_ORD_STAT_TX_RETRY2,	// # of Tx retries at 2MBPS
	IPW_ORD_STAT_TX_RETRY5_5,	// # of Tx retries at 5.5MBPS
	IPW_ORD_STAT_TX_RETRY11,	// # of Tx retries at 11MBPS

	IPW_ORD_STAT_TX_FAILURES = 51,	// # of Tx Failures
	IPW_ORD_STAT_TX_ABORT_AT_HOP,	//NS // # of Tx's aborted at hop time
	IPW_ORD_STAT_TX_MAX_TRIES_IN_HOP,	// # of times max tries in a hop failed
	IPW_ORD_STAT_TX_ABORT_LATE_DMA,	//NS // # of times tx aborted due to late dma setup
	IPW_ORD_STAT_TX_ABORT_STX,	//NS // # of times backoff aborted
	IPW_ORD_STAT_TX_DISASSN_FAIL,	// # of times disassociation failed
	IPW_ORD_STAT_TX_ERR_CTS,	// # of missed/bad CTS frames
	IPW_ORD_STAT_TX_BPDU,	//NS // # of spanning tree BPDUs sent
	IPW_ORD_STAT_TX_ERR_ACK,	// # of tx err due to acks

	// Receive statistics
	IPW_ORD_STAT_RX_HOST = 61,	// # of packets passed to host
	IPW_ORD_STAT_RX_DIR_DATA,	// # of directed packets
	IPW_ORD_STAT_RX_DIR_DATA1,	// # of directed packets at 1MB
	IPW_ORD_STAT_RX_DIR_DATA2,	// # of directed packets at 2MB
	IPW_ORD_STAT_RX_DIR_DATA5_5,	// # of directed packets at 5.5MB
	IPW_ORD_STAT_RX_DIR_DATA11,	// # of directed packets at 11MB
	IPW_ORD_STAT_RX_DIR_DATA22,	// # of directed packets at 22MB

	IPW_ORD_STAT_RX_NODIR_DATA = 71,	// # of nondirected packets
	IPW_ORD_STAT_RX_NODIR_DATA1,	// # of nondirected packets at 1MB
	IPW_ORD_STAT_RX_NODIR_DATA2,	// # of nondirected packets at 2MB
	IPW_ORD_STAT_RX_NODIR_DATA5_5,	// # of nondirected packets at 5.5MB
	IPW_ORD_STAT_RX_NODIR_DATA11,	// # of nondirected packets at 11MB

	IPW_ORD_STAT_RX_NULL_DATA = 80,	// # of null data rx's
	IPW_ORD_STAT_RX_POLL,	//NS // # of poll rx
	IPW_ORD_STAT_RX_RTS,	// # of Rx RTS
	IPW_ORD_STAT_RX_CTS,	// # of Rx CTS
	IPW_ORD_STAT_RX_ACK,	// # of Rx ACK
	IPW_ORD_STAT_RX_CFEND,	// # of Rx CF End
	IPW_ORD_STAT_RX_CFEND_ACK,	// # of Rx CF End + CF Ack
	IPW_ORD_STAT_RX_ASSN,	// # of Association Rx's
	IPW_ORD_STAT_RX_ASSN_RESP,	// # of Association response Rx's
	IPW_ORD_STAT_RX_REASSN,	// # of Reassociation Rx's
	IPW_ORD_STAT_RX_REASSN_RESP,	// # of Reassociation response Rx's
	IPW_ORD_STAT_RX_PROBE,	// # of probe Rx's
	IPW_ORD_STAT_RX_PROBE_RESP,	// # of probe response Rx's
	IPW_ORD_STAT_RX_BEACON,	// # of Rx beacon
	IPW_ORD_STAT_RX_ATIM,	// # of Rx ATIM
	IPW_ORD_STAT_RX_DISASSN,	// # of disassociation Rx
	IPW_ORD_STAT_RX_AUTH,	// # of authentication Rx
	IPW_ORD_STAT_RX_DEAUTH,	// # of deauthentication Rx

	IPW_ORD_STAT_RX_TOTAL_BYTES = 101,	// Total rx data bytes received
	IPW_ORD_STAT_RX_ERR_CRC,	// # of packets with Rx CRC error
	IPW_ORD_STAT_RX_ERR_CRC1,	// # of Rx CRC errors at 1MB
	IPW_ORD_STAT_RX_ERR_CRC2,	// # of Rx CRC errors at 2MB
	IPW_ORD_STAT_RX_ERR_CRC5_5,	// # of Rx CRC errors at 5.5MB
	IPW_ORD_STAT_RX_ERR_CRC11,	// # of Rx CRC errors at 11MB

	IPW_ORD_STAT_RX_DUPLICATE1 = 112,	// # of duplicate rx packets at 1MB
	IPW_ORD_STAT_RX_DUPLICATE2,	// # of duplicate rx packets at 2MB
	IPW_ORD_STAT_RX_DUPLICATE5_5,	// # of duplicate rx packets at 5.5MB
	IPW_ORD_STAT_RX_DUPLICATE11,	// # of duplicate rx packets at 11MB
	IPW_ORD_STAT_RX_DUPLICATE = 119,	// # of duplicate rx packets

	IPW_ORD_PERS_DB_LOCK = 120,	// # locking fw permanent  db
	IPW_ORD_PERS_DB_SIZE,	// # size of fw permanent  db
	IPW_ORD_PERS_DB_ADDR,	// # address of fw permanent  db
	IPW_ORD_STAT_RX_INVALID_PROTOCOL,	// # of rx frames with invalid protocol
	IPW_ORD_SYS_BOOT_TIME,	// # Boot time
	IPW_ORD_STAT_RX_NO_BUFFER,	// # of rx frames rejected due to no buffer
	IPW_ORD_STAT_RX_ABORT_LATE_DMA,	//NS // # of rx frames rejected due to dma setup too late
	IPW_ORD_STAT_RX_ABORT_AT_HOP,	//NS // # of rx frames aborted due to hop
	IPW_ORD_STAT_RX_MISSING_FRAG,	// # of rx frames dropped due to missing fragment
	IPW_ORD_STAT_RX_ORPHAN_FRAG,	// # of rx frames dropped due to non-sequential fragment
	IPW_ORD_STAT_RX_ORPHAN_FRAME,	// # of rx frames dropped due to unmatched 1st frame
	IPW_ORD_STAT_RX_FRAG_AGEOUT,	// # of rx frames dropped due to uncompleted frame
	IPW_ORD_STAT_RX_BAD_SSID,	//NS // Bad SSID (unused)
	IPW_ORD_STAT_RX_ICV_ERRORS,	// # of ICV errors during decryption

// PSP Statistics
	IPW_ORD_STAT_PSP_SUSPENSION = 137,	// # of times adapter suspended
	IPW_ORD_STAT_PSP_BCN_TIMEOUT,	// # of beacon timeout
	IPW_ORD_STAT_PSP_POLL_TIMEOUT,	// # of poll response timeouts
	IPW_ORD_STAT_PSP_NONDIR_TIMEOUT,	// # of timeouts waiting for last broadcast/muticast pkt
	IPW_ORD_STAT_PSP_RX_DTIMS,	// # of PSP DTIMs received
	IPW_ORD_STAT_PSP_RX_TIMS,	// # of PSP TIMs received
	IPW_ORD_STAT_PSP_STATION_ID,	// PSP Station ID

// Association and roaming
	IPW_ORD_LAST_ASSN_TIME = 147,	// RTC time of last association
	IPW_ORD_STAT_PERCENT_MISSED_BCNS,	// current calculation of % missed beacons
	IPW_ORD_STAT_PERCENT_RETRIES,	// current calculation of % missed tx retries
	IPW_ORD_ASSOCIATED_AP_PTR,	// If associated, this is ptr to the associated
	// AP table entry. set to 0 if not associated
	IPW_ORD_AVAILABLE_AP_CNT,	// # of AP's decsribed in the AP table
	IPW_ORD_AP_LIST_PTR,	// Ptr to list of available APs
	IPW_ORD_STAT_AP_ASSNS,	// # of associations
	IPW_ORD_STAT_ASSN_FAIL,	// # of association failures
	IPW_ORD_STAT_ASSN_RESP_FAIL,	// # of failuresdue to response fail
	IPW_ORD_STAT_FULL_SCANS,	// # of full scans

	IPW_ORD_CARD_DISABLED,	// # Card Disabled
	IPW_ORD_STAT_ROAM_INHIBIT,	// # of times roaming was inhibited due to ongoing activity
	IPW_FILLER_40,
	IPW_ORD_RSSI_AT_ASSN = 160,	// RSSI of associated AP at time of association
	IPW_ORD_STAT_ASSN_CAUSE1,	// # of reassociations due to no tx from AP in last N
	// hops or no prob_ responses in last 3 minutes
	IPW_ORD_STAT_ASSN_CAUSE2,	// # of reassociations due to poor tx/rx quality
	IPW_ORD_STAT_ASSN_CAUSE3,	// # of reassociations due to tx/rx quality with excessive
	// load at the AP
	IPW_ORD_STAT_ASSN_CAUSE4,	// # of reassociations due to AP RSSI level fell below
	// eligible group
	IPW_ORD_STAT_ASSN_CAUSE5,	// # of reassociations due to load leveling
	IPW_ORD_STAT_ASSN_CAUSE6,	//NS // # of reassociations due to dropped by Ap
	IPW_FILLER_41,
	IPW_FILLER_42,
	IPW_FILLER_43,
	IPW_ORD_STAT_AUTH_FAIL,	// # of times authentication failed
	IPW_ORD_STAT_AUTH_RESP_FAIL,	// # of times authentication response failed
	IPW_ORD_STATION_TABLE_CNT,	// # of entries in association table

// Other statistics
	IPW_ORD_RSSI_AVG_CURR = 173,	// Current avg RSSI
	IPW_ORD_STEST_RESULTS_CURR,	//NS // Current self test results word
	IPW_ORD_STEST_RESULTS_CUM,	//NS // Cummulative self test results word
	IPW_ORD_SELF_TEST_STATUS,	//NS //
	IPW_ORD_POWER_MGMT_MODE,	// Power mode - 0=CAM, 1=PSP
	IPW_ORD_POWER_MGMT_INDEX,	//NS //
	IPW_ORD_COUNTRY_CODE,	// IEEE country code as recv'd from beacon
	IPW_ORD_COUNTRY_CHANNELS,	// channels supported by country
// IPW_ORD_COUNTRY_CHANNELS:
// For 11b the lower 2-byte are used for channels from 1-14
//   and the higher 2-byte are not used.
	IPW_ORD_RESET_CNT,	// # of adapter resets (warm)
	IPW_ORD_BEACON_INTERVAL,	// Beacon interval

	IPW_ORD_PRINCETON_VERSION = 184,	//NS // Princeton Version
	IPW_ORD_ANTENNA_DIVERSITY,	// TRUE if antenna diversity is disabled
	IPW_ORD_CCA_RSSI,	//NS // CCA RSSI value (factory programmed)
	IPW_ORD_STAT_EEPROM_UPDATE,	//NS // # of times config EEPROM updated
	IPW_ORD_DTIM_PERIOD,	// # of beacon intervals between DTIMs
	IPW_ORD_OUR_FREQ,	// current radio freq lower digits - channel ID

	IPW_ORD_RTC_TIME = 190,	// current RTC time
	IPW_ORD_PORT_TYPE,	// operating mode
	IPW_ORD_CURRENT_TX_RATE,	// current tx rate
	IPW_ORD_SUPPORTED_RATES,	// Bitmap of supported tx rates
	IPW_ORD_ATIM_WINDOW,	// current ATIM Window
	IPW_ORD_BASIC_RATES,	// bitmap of basic tx rates
	IPW_ORD_NIC_HIGHEST_RATE,	// bitmap of basic tx rates
	IPW_ORD_AP_HIGHEST_RATE,	// bitmap of basic tx rates
	IPW_ORD_CAPABILITIES,	// Management frame capability field
	IPW_ORD_AUTH_TYPE,	// Type of authentication
	IPW_ORD_RADIO_TYPE,	// Adapter card platform type
	IPW_ORD_RTS_THRESHOLD = 201,	// Min length of packet after which RTS handshaking is used
	IPW_ORD_INT_MODE,	// International mode
	IPW_ORD_FRAGMENTATION_THRESHOLD,	// protocol frag threshold
	IPW_ORD_EEPROM_SRAM_DB_BLOCK_START_ADDRESS,	// EEPROM offset in SRAM
	IPW_ORD_EEPROM_SRAM_DB_BLOCK_SIZE,	// EEPROM size in SRAM
	IPW_ORD_EEPROM_SKU_CAPABILITY,	// EEPROM SKU Capability    206 =
	IPW_ORD_EEPROM_IBSS_11B_CHANNELS,	// EEPROM IBSS 11b channel set

	IPW_ORD_MAC_VERSION = 209,	// MAC Version
	IPW_ORD_MAC_REVISION,	// MAC Revision
	IPW_ORD_RADIO_VERSION,	// Radio Version
	IPW_ORD_NIC_MANF_DATE_TIME,	// MANF Date/Time STAMP
	IPW_ORD_UCODE_VERSION,	// Ucode Version
	IPW_ORD_HW_RF_SWITCH_STATE = 214,	// HW RF Kill Switch State
} ORDINALTABLE1;

// ordinal table 2
// Variable length data:
#define IPW_FIRST_VARIABLE_LENGTH_ORDINAL   1001

typedef enum _ORDINAL_TABLE_2 {	// NS - means Not Supported by FW
	IPW_ORD_STAT_BASE = 1000,	// contains number of variable ORDs
	IPW_ORD_STAT_ADAPTER_MAC = 1001,	// 6 bytes: our adapter MAC address
	IPW_ORD_STAT_PREFERRED_BSSID = 1002,	// 6 bytes: BSSID of the preferred AP
	IPW_ORD_STAT_MANDATORY_BSSID = 1003,	// 6 bytes: BSSID of the mandatory AP
	IPW_FILL_1,		//NS //
	IPW_ORD_STAT_COUNTRY_TEXT = 1005,	// 36 bytes: Country name text, First two bytes are Country code
	IPW_ORD_STAT_ASSN_SSID = 1006,	// 32 bytes: ESSID String
	IPW_ORD_STATION_TABLE = 1007,	// ? bytes: Station/AP table (via Direct SSID Scans)
	IPW_ORD_STAT_SWEEP_TABLE = 1008,	// ? bytes: Sweep/Host Table table (via Broadcast Scans)
	IPW_ORD_STAT_ROAM_LOG = 1009,	// ? bytes: Roaming log
	IPW_ORD_STAT_RATE_LOG = 1010,	//NS // 0 bytes: Rate log
	IPW_ORD_STAT_FIFO = 1011,	//NS // 0 bytes: Fifo buffer data structures
	IPW_ORD_STAT_FW_VER_NUM = 1012,	// 14 bytes: fw version ID string as in (a.bb.ccc; "0.08.011")
	IPW_ORD_STAT_FW_DATE = 1013,	// 14 bytes: fw date string (mmm dd yyyy; "Mar 13 2002")
	IPW_ORD_STAT_ASSN_AP_BSSID = 1014,	// 6 bytes: MAC address of associated AP
	IPW_ORD_STAT_DEBUG = 1015,	//NS // ? bytes:
	IPW_ORD_STAT_NIC_BPA_NUM = 1016,	// 11 bytes: NIC BPA number in ASCII
	IPW_ORD_STAT_UCODE_DATE = 1017,	// 5 bytes: uCode date
	IPW_ORD_SECURITY_NGOTIATION_RESULT = 1018,
} ORDINALTABLE2;		// NS - means Not Supported by FW

#define IPW_LAST_VARIABLE_LENGTH_ORDINAL   1018

#ifndef WIRELESS_SPY
#define WIRELESS_SPY		// enable iwspy support
#endif

#define IPW_HOST_FW_SHARED_AREA0 	0x0002f200
#define IPW_HOST_FW_SHARED_AREA0_END 	0x0002f510	// 0x310 bytes

#define IPW_HOST_FW_SHARED_AREA1 	0x0002f610
#define IPW_HOST_FW_SHARED_AREA1_END 	0x0002f630	// 0x20 bytes

#define IPW_HOST_FW_SHARED_AREA2 	0x0002fa00
#define IPW_HOST_FW_SHARED_AREA2_END 	0x0002fa20	// 0x20 bytes

#define IPW_HOST_FW_SHARED_AREA3 	0x0002fc00
#define IPW_HOST_FW_SHARED_AREA3_END 	0x0002fc10	// 0x10 bytes

#define IPW_HOST_FW_INTERRUPT_AREA 	0x0002ff80
#define IPW_HOST_FW_INTERRUPT_AREA_END 	0x00030000	// 0x80 bytes

struct ipw2100_fw_chunk {
	unsigned char *buf;
	long len;
	long pos;
	struct list_head list;
};

struct ipw2100_fw_chunk_set {
	const void *data;
	unsigned long size;
};

struct ipw2100_fw {
	int version;
	struct ipw2100_fw_chunk_set fw;
	struct ipw2100_fw_chunk_set uc;
	const struct firmware *fw_entry;
};

#define MAX_FW_VERSION_LEN 14

#endif				/* _IPW2100_H */