summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/cw1200/wsm.h
blob: 48086e849515bfe43815971e1d4586c57e4c6ed6 (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
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
/*
 * WSM host interface (HI) interface for ST-Ericsson CW1200 mac80211 drivers
 *
 * Copyright (c) 2010, ST-Ericsson
 * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
 *
 * Based on CW1200 UMAC WSM API, which is
 * Copyright (C) ST-Ericsson SA 2010
 * Author: Stewart Mathers <stewart.mathers@stericsson.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef CW1200_WSM_H_INCLUDED
#define CW1200_WSM_H_INCLUDED

#include <linux/spinlock.h>

struct cw1200_common;

/* Bands */
/* Radio band 2.412 -2.484 GHz. */
#define WSM_PHY_BAND_2_4G		(0)

/* Radio band 4.9375-5.8250 GHz. */
#define WSM_PHY_BAND_5G			(1)

/* Transmit rates */
/* 1   Mbps            ERP-DSSS */
#define WSM_TRANSMIT_RATE_1		(0)

/* 2   Mbps            ERP-DSSS */
#define WSM_TRANSMIT_RATE_2		(1)

/* 5.5 Mbps            ERP-CCK */
#define WSM_TRANSMIT_RATE_5		(2)

/* 11  Mbps            ERP-CCK */
#define WSM_TRANSMIT_RATE_11		(3)

/* 22  Mbps            ERP-PBCC (Not supported) */
/* #define WSM_TRANSMIT_RATE_22		(4) */

/* 33  Mbps            ERP-PBCC (Not supported) */
/* #define WSM_TRANSMIT_RATE_33		(5) */

/* 6   Mbps   (3 Mbps) ERP-OFDM, BPSK coding rate 1/2 */
#define WSM_TRANSMIT_RATE_6		(6)

/* 9   Mbps (4.5 Mbps) ERP-OFDM, BPSK coding rate 3/4 */
#define WSM_TRANSMIT_RATE_9		(7)

/* 12  Mbps  (6 Mbps)  ERP-OFDM, QPSK coding rate 1/2 */
#define WSM_TRANSMIT_RATE_12		(8)

/* 18  Mbps  (9 Mbps)  ERP-OFDM, QPSK coding rate 3/4 */
#define WSM_TRANSMIT_RATE_18		(9)

/* 24  Mbps (12 Mbps)  ERP-OFDM, 16QAM coding rate 1/2 */
#define WSM_TRANSMIT_RATE_24		(10)

/* 36  Mbps (18 Mbps)  ERP-OFDM, 16QAM coding rate 3/4 */
#define WSM_TRANSMIT_RATE_36		(11)

/* 48  Mbps (24 Mbps)  ERP-OFDM, 64QAM coding rate 1/2 */
#define WSM_TRANSMIT_RATE_48		(12)

/* 54  Mbps (27 Mbps)  ERP-OFDM, 64QAM coding rate 3/4 */
#define WSM_TRANSMIT_RATE_54		(13)

/* 6.5 Mbps            HT-OFDM, BPSK coding rate 1/2 */
#define WSM_TRANSMIT_RATE_HT_6		(14)

/* 13  Mbps            HT-OFDM, QPSK coding rate 1/2 */
#define WSM_TRANSMIT_RATE_HT_13		(15)

/* 19.5 Mbps           HT-OFDM, QPSK coding rate 3/4 */
#define WSM_TRANSMIT_RATE_HT_19		(16)

/* 26  Mbps            HT-OFDM, 16QAM coding rate 1/2 */
#define WSM_TRANSMIT_RATE_HT_26		(17)

/* 39  Mbps            HT-OFDM, 16QAM coding rate 3/4 */
#define WSM_TRANSMIT_RATE_HT_39		(18)

/* 52  Mbps            HT-OFDM, 64QAM coding rate 2/3 */
#define WSM_TRANSMIT_RATE_HT_52		(19)

/* 58.5 Mbps           HT-OFDM, 64QAM coding rate 3/4 */
#define WSM_TRANSMIT_RATE_HT_58		(20)

/* 65  Mbps            HT-OFDM, 64QAM coding rate 5/6 */
#define WSM_TRANSMIT_RATE_HT_65		(21)

/* Scan types */
/* Foreground scan */
#define WSM_SCAN_TYPE_FOREGROUND	(0)

/* Background scan */
#define WSM_SCAN_TYPE_BACKGROUND	(1)

/* Auto scan */
#define WSM_SCAN_TYPE_AUTO		(2)

/* Scan flags */
/* Forced background scan means if the station cannot */
/* enter the power-save mode, it shall force to perform a */
/* background scan. Only valid when ScanType is */
/* background scan. */
#define WSM_SCAN_FLAG_FORCE_BACKGROUND	(BIT(0))

/* The WLAN device scans one channel at a time so */
/* that disturbance to the data traffic is minimized. */
#define WSM_SCAN_FLAG_SPLIT_METHOD	(BIT(1))

/* Preamble Type. Long if not set. */
#define WSM_SCAN_FLAG_SHORT_PREAMBLE	(BIT(2))

/* 11n Tx Mode. Mixed if not set. */
#define WSM_SCAN_FLAG_11N_GREENFIELD	(BIT(3))

/* Scan constraints */
/* Maximum number of channels to be scanned. */
#define WSM_SCAN_MAX_NUM_OF_CHANNELS	(48)

/* The maximum number of SSIDs that the device can scan for. */
#define WSM_SCAN_MAX_NUM_OF_SSIDS	(2)

/* Power management modes */
/* 802.11 Active mode */
#define WSM_PSM_ACTIVE			(0)

/* 802.11 PS mode */
#define WSM_PSM_PS			BIT(0)

/* Fast Power Save bit */
#define WSM_PSM_FAST_PS_FLAG		BIT(7)

/* Dynamic aka Fast power save */
#define WSM_PSM_FAST_PS			(BIT(0) | BIT(7))

/* Undetermined */
/* Note : Undetermined status is reported when the */
/* NULL data frame used to advertise the PM mode to */
/* the AP at Pre or Post Background Scan is not Acknowledged */
#define WSM_PSM_UNKNOWN			BIT(1)

/* Queue IDs */
/* best effort/legacy */
#define WSM_QUEUE_BEST_EFFORT		(0)

/* background */
#define WSM_QUEUE_BACKGROUND		(1)

/* video */
#define WSM_QUEUE_VIDEO			(2)

/* voice */
#define WSM_QUEUE_VOICE			(3)

/* HT TX parameters */
/* Non-HT */
#define WSM_HT_TX_NON_HT		(0)

/* Mixed format */
#define WSM_HT_TX_MIXED			(1)

/* Greenfield format */
#define WSM_HT_TX_GREENFIELD		(2)

/* STBC allowed */
#define WSM_HT_TX_STBC			(BIT(7))

/* EPTA prioirty flags for BT Coex */
/* default epta priority */
#define WSM_EPTA_PRIORITY_DEFAULT	4
/* use for normal data */
#define WSM_EPTA_PRIORITY_DATA		4
/* use for connect/disconnect/roaming*/
#define WSM_EPTA_PRIORITY_MGT		5
/* use for action frames */
#define WSM_EPTA_PRIORITY_ACTION	5
/* use for AC_VI data */
#define WSM_EPTA_PRIORITY_VIDEO		5
/* use for AC_VO data */
#define WSM_EPTA_PRIORITY_VOICE		6
/* use for EAPOL exchange */
#define WSM_EPTA_PRIORITY_EAPOL		7

/* TX status */
/* Frame was sent aggregated */
/* Only valid for WSM_SUCCESS status. */
#define WSM_TX_STATUS_AGGREGATION	(BIT(0))

/* Host should requeue this frame later. */
/* Valid only when status is WSM_REQUEUE. */
#define WSM_TX_STATUS_REQUEUE		(BIT(1))

/* Normal Ack */
#define WSM_TX_STATUS_NORMAL_ACK	(0<<2)

/* No Ack */
#define WSM_TX_STATUS_NO_ACK		(1<<2)

/* No explicit acknowledgement */
#define WSM_TX_STATUS_NO_EXPLICIT_ACK	(2<<2)

/* Block Ack */
/* Only valid for WSM_SUCCESS status. */
#define WSM_TX_STATUS_BLOCK_ACK		(3<<2)

/* RX status */
/* Unencrypted */
#define WSM_RX_STATUS_UNENCRYPTED	(0<<0)

/* WEP */
#define WSM_RX_STATUS_WEP		(1<<0)

/* TKIP */
#define WSM_RX_STATUS_TKIP		(2<<0)

/* AES */
#define WSM_RX_STATUS_AES		(3<<0)

/* WAPI */
#define WSM_RX_STATUS_WAPI		(4<<0)

/* Macro to fetch encryption subfield. */
#define WSM_RX_STATUS_ENCRYPTION(status) ((status) & 0x07)

/* Frame was part of an aggregation */
#define WSM_RX_STATUS_AGGREGATE		(BIT(3))

/* Frame was first in the aggregation */
#define WSM_RX_STATUS_AGGREGATE_FIRST	(BIT(4))

/* Frame was last in the aggregation */
#define WSM_RX_STATUS_AGGREGATE_LAST	(BIT(5))

/* Indicates a defragmented frame */
#define WSM_RX_STATUS_DEFRAGMENTED	(BIT(6))

/* Indicates a Beacon frame */
#define WSM_RX_STATUS_BEACON		(BIT(7))

/* Indicates STA bit beacon TIM field */
#define WSM_RX_STATUS_TIM		(BIT(8))

/* Indicates Beacon frame's virtual bitmap contains multicast bit */
#define WSM_RX_STATUS_MULTICAST		(BIT(9))

/* Indicates frame contains a matching SSID */
#define WSM_RX_STATUS_MATCHING_SSID	(BIT(10))

/* Indicates frame contains a matching BSSI */
#define WSM_RX_STATUS_MATCHING_BSSI	(BIT(11))

/* Indicates More bit set in Framectl field */
#define WSM_RX_STATUS_MORE_DATA		(BIT(12))

/* Indicates frame received during a measurement process */
#define WSM_RX_STATUS_MEASUREMENT	(BIT(13))

/* Indicates frame received as an HT packet */
#define WSM_RX_STATUS_HT		(BIT(14))

/* Indicates frame received with STBC */
#define WSM_RX_STATUS_STBC		(BIT(15))

/* Indicates Address 1 field matches dot11StationId */
#define WSM_RX_STATUS_ADDRESS1		(BIT(16))

/* Indicates Group address present in the Address 1 field */
#define WSM_RX_STATUS_GROUP		(BIT(17))

/* Indicates Broadcast address present in the Address 1 field */
#define WSM_RX_STATUS_BROADCAST		(BIT(18))

/* Indicates group key used with encrypted frames */
#define WSM_RX_STATUS_GROUP_KEY		(BIT(19))

/* Macro to fetch encryption key index. */
#define WSM_RX_STATUS_KEY_IDX(status)	(((status >> 20)) & 0x0F)

/* Indicates TSF inclusion after 802.11 frame body */
#define WSM_RX_STATUS_TSF_INCLUDED	(BIT(24))

/* Frame Control field starts at Frame offset + 2 */
#define WSM_TX_2BYTES_SHIFT		(BIT(7))

/* Join mode */
/* IBSS */
#define WSM_JOIN_MODE_IBSS		(0)

/* BSS */
#define WSM_JOIN_MODE_BSS		(1)

/* PLCP preamble type */
/* For long preamble */
#define WSM_JOIN_PREAMBLE_LONG		(0)

/* For short preamble (Long for 1Mbps) */
#define WSM_JOIN_PREAMBLE_SHORT		(1)

/* For short preamble (Long for 1 and 2Mbps) */
#define WSM_JOIN_PREAMBLE_SHORT_2	(2)

/* Join flags */
/* Unsynchronized */
#define WSM_JOIN_FLAGS_UNSYNCRONIZED	BIT(0)
/* The BSS owner is a P2P GO */
#define WSM_JOIN_FLAGS_P2P_GO		BIT(1)
/* Force to join BSS with the BSSID and the
 * SSID specified without waiting for beacons. The
 * ProbeForJoin parameter is ignored.
 */
#define WSM_JOIN_FLAGS_FORCE		BIT(2)
/* Give probe request/response higher
 * priority over the BT traffic
 */
#define WSM_JOIN_FLAGS_PRIO		BIT(3)
/* Issue immediate join confirmation and use
 * join complete to notify about completion
 */
#define WSM_JOIN_FLAGS_FORCE_WITH_COMPLETE_IND BIT(5)

/* Key types */
#define WSM_KEY_TYPE_WEP_DEFAULT	(0)
#define WSM_KEY_TYPE_WEP_PAIRWISE	(1)
#define WSM_KEY_TYPE_TKIP_GROUP		(2)
#define WSM_KEY_TYPE_TKIP_PAIRWISE	(3)
#define WSM_KEY_TYPE_AES_GROUP		(4)
#define WSM_KEY_TYPE_AES_PAIRWISE	(5)
#define WSM_KEY_TYPE_WAPI_GROUP		(6)
#define WSM_KEY_TYPE_WAPI_PAIRWISE	(7)

/* Key indexes */
#define WSM_KEY_MAX_INDEX		(10)

/* ACK policy */
#define WSM_ACK_POLICY_NORMAL		(0)
#define WSM_ACK_POLICY_NO_ACK		(1)

/* Start modes */
#define WSM_START_MODE_AP		(0)	/* Mini AP */
#define WSM_START_MODE_P2P_GO		(1)	/* P2P GO */
#define WSM_START_MODE_P2P_DEV		(2)	/* P2P device */

/* SetAssociationMode MIB flags */
#define WSM_ASSOCIATION_MODE_USE_PREAMBLE_TYPE		(BIT(0))
#define WSM_ASSOCIATION_MODE_USE_HT_MODE		(BIT(1))
#define WSM_ASSOCIATION_MODE_USE_BASIC_RATE_SET		(BIT(2))
#define WSM_ASSOCIATION_MODE_USE_MPDU_START_SPACING	(BIT(3))
#define WSM_ASSOCIATION_MODE_SNOOP_ASSOC_FRAMES		(BIT(4))

/* RcpiRssiThreshold MIB flags */
#define WSM_RCPI_RSSI_THRESHOLD_ENABLE	(BIT(0))
#define WSM_RCPI_RSSI_USE_RSSI		(BIT(1))
#define WSM_RCPI_RSSI_DONT_USE_UPPER	(BIT(2))
#define WSM_RCPI_RSSI_DONT_USE_LOWER	(BIT(3))

/* Update-ie constants */
#define WSM_UPDATE_IE_BEACON		(BIT(0))
#define WSM_UPDATE_IE_PROBE_RESP	(BIT(1))
#define WSM_UPDATE_IE_PROBE_REQ		(BIT(2))

/* WSM events */
/* Error */
#define WSM_EVENT_ERROR			(0)

/* BSS lost */
#define WSM_EVENT_BSS_LOST		(1)

/* BSS regained */
#define WSM_EVENT_BSS_REGAINED		(2)

/* Radar detected */
#define WSM_EVENT_RADAR_DETECTED	(3)

/* RCPI or RSSI threshold triggered */
#define WSM_EVENT_RCPI_RSSI		(4)

/* BT inactive */
#define WSM_EVENT_BT_INACTIVE		(5)

/* BT active */
#define WSM_EVENT_BT_ACTIVE		(6)

/* MIB IDs */
/* 4.1  dot11StationId */
#define WSM_MIB_ID_DOT11_STATION_ID		0x0000

/* 4.2  dot11MaxtransmitMsduLifeTime */
#define WSM_MIB_ID_DOT11_MAX_TRANSMIT_LIFTIME	0x0001

/* 4.3  dot11MaxReceiveLifeTime */
#define WSM_MIB_ID_DOT11_MAX_RECEIVE_LIFETIME	0x0002

/* 4.4  dot11SlotTime */
#define WSM_MIB_ID_DOT11_SLOT_TIME		0x0003

/* 4.5  dot11GroupAddressesTable */
#define WSM_MIB_ID_DOT11_GROUP_ADDRESSES_TABLE	0x0004
#define WSM_MAX_GRP_ADDRTABLE_ENTRIES		8

/* 4.6  dot11WepDefaultKeyId */
#define WSM_MIB_ID_DOT11_WEP_DEFAULT_KEY_ID	0x0005

/* 4.7  dot11CurrentTxPowerLevel */
#define WSM_MIB_ID_DOT11_CURRENT_TX_POWER_LEVEL	0x0006

/* 4.8  dot11RTSThreshold */
#define WSM_MIB_ID_DOT11_RTS_THRESHOLD		0x0007

/* 4.9  NonErpProtection */
#define WSM_MIB_ID_NON_ERP_PROTECTION		0x1000

/* 4.10 ArpIpAddressesTable */
#define WSM_MIB_ID_ARP_IP_ADDRESSES_TABLE	0x1001
#define WSM_MAX_ARP_IP_ADDRTABLE_ENTRIES	1

/* 4.11 TemplateFrame */
#define WSM_MIB_ID_TEMPLATE_FRAME		0x1002

/* 4.12 RxFilter */
#define WSM_MIB_ID_RX_FILTER			0x1003

/* 4.13 BeaconFilterTable */
#define WSM_MIB_ID_BEACON_FILTER_TABLE		0x1004

/* 4.14 BeaconFilterEnable */
#define WSM_MIB_ID_BEACON_FILTER_ENABLE		0x1005

/* 4.15 OperationalPowerMode */
#define WSM_MIB_ID_OPERATIONAL_POWER_MODE	0x1006

/* 4.16 BeaconWakeUpPeriod */
#define WSM_MIB_ID_BEACON_WAKEUP_PERIOD		0x1007

/* 4.17 RcpiRssiThreshold */
#define WSM_MIB_ID_RCPI_RSSI_THRESHOLD		0x1009

/* 4.18 StatisticsTable */
#define WSM_MIB_ID_STATISTICS_TABLE		0x100A

/* 4.19 IbssPsConfig */
#define WSM_MIB_ID_IBSS_PS_CONFIG		0x100B

/* 4.20 CountersTable */
#define WSM_MIB_ID_COUNTERS_TABLE		0x100C

/* 4.21 BlockAckPolicy */
#define WSM_MIB_ID_BLOCK_ACK_POLICY		0x100E

/* 4.22 OverrideInternalTxRate */
#define WSM_MIB_ID_OVERRIDE_INTERNAL_TX_RATE	0x100F

/* 4.23 SetAssociationMode */
#define WSM_MIB_ID_SET_ASSOCIATION_MODE		0x1010

/* 4.24 UpdateEptaConfigData */
#define WSM_MIB_ID_UPDATE_EPTA_CONFIG_DATA	0x1011

/* 4.25 SelectCcaMethod */
#define WSM_MIB_ID_SELECT_CCA_METHOD		0x1012

/* 4.26 SetUpasdInformation */
#define WSM_MIB_ID_SET_UAPSD_INFORMATION	0x1013

/* 4.27 SetAutoCalibrationMode  WBF00004073 */
#define WSM_MIB_ID_SET_AUTO_CALIBRATION_MODE	0x1015

/* 4.28 SetTxRateRetryPolicy */
#define WSM_MIB_ID_SET_TX_RATE_RETRY_POLICY	0x1016

/* 4.29 SetHostMessageTypeFilter */
#define WSM_MIB_ID_SET_HOST_MSG_TYPE_FILTER	0x1017

/* 4.30 P2PFindInfo */
#define WSM_MIB_ID_P2P_FIND_INFO		0x1018

/* 4.31 P2PPsModeInfo */
#define WSM_MIB_ID_P2P_PS_MODE_INFO		0x1019

/* 4.32 SetEtherTypeDataFrameFilter */
#define WSM_MIB_ID_SET_ETHERTYPE_DATAFRAME_FILTER 0x101A

/* 4.33 SetUDPPortDataFrameFilter */
#define WSM_MIB_ID_SET_UDPPORT_DATAFRAME_FILTER	0x101B

/* 4.34 SetMagicDataFrameFilter */
#define WSM_MIB_ID_SET_MAGIC_DATAFRAME_FILTER	0x101C

/* 4.35 P2PDeviceInfo */
#define WSM_MIB_ID_P2P_DEVICE_INFO		0x101D

/* 4.36 SetWCDMABand */
#define WSM_MIB_ID_SET_WCDMA_BAND		0x101E

/* 4.37 GroupTxSequenceCounter */
#define WSM_MIB_ID_GRP_SEQ_COUNTER		0x101F

/* 4.38 ProtectedMgmtPolicy */
#define WSM_MIB_ID_PROTECTED_MGMT_POLICY	0x1020

/* 4.39 SetHtProtection */
#define WSM_MIB_ID_SET_HT_PROTECTION		0x1021

/* 4.40 GPIO Command */
#define WSM_MIB_ID_GPIO_COMMAND			0x1022

/* 4.41 TSF Counter Value */
#define WSM_MIB_ID_TSF_COUNTER			0x1023

/* Test Purposes Only */
#define WSM_MIB_ID_BLOCK_ACK_INFO		0x100D

/* 4.42 UseMultiTxConfMessage */
#define WSM_MIB_USE_MULTI_TX_CONF		0x1024

/* 4.43 Keep-alive period */
#define WSM_MIB_ID_KEEP_ALIVE_PERIOD		0x1025

/* 4.44 Disable BSSID filter */
#define WSM_MIB_ID_DISABLE_BSSID_FILTER		0x1026

/* Frame template types */
#define WSM_FRAME_TYPE_PROBE_REQUEST	(0)
#define WSM_FRAME_TYPE_BEACON		(1)
#define WSM_FRAME_TYPE_NULL		(2)
#define WSM_FRAME_TYPE_QOS_NULL		(3)
#define WSM_FRAME_TYPE_PS_POLL		(4)
#define WSM_FRAME_TYPE_PROBE_RESPONSE	(5)

#define WSM_FRAME_GREENFIELD		(0x80)	/* See 4.11 */

/* Status */
/* The WSM firmware has completed a request */
/* successfully. */
#define WSM_STATUS_SUCCESS              (0)

/* This is a generic failure code if other error codes do */
/* not apply. */
#define WSM_STATUS_FAILURE              (1)

/* A request contains one or more invalid parameters. */
#define WSM_INVALID_PARAMETER           (2)

/* The request cannot perform because the device is in */
/* an inappropriate mode. */
#define WSM_ACCESS_DENIED               (3)

/* The frame received includes a decryption error. */
#define WSM_STATUS_DECRYPTFAILURE       (4)

/* A MIC failure is detected in the received packets. */
#define WSM_STATUS_MICFAILURE           (5)

/* The transmit request failed due to retry limit being */
/* exceeded. */
#define WSM_STATUS_RETRY_EXCEEDED       (6)

/* The transmit request failed due to MSDU life time */
/* being exceeded. */
#define WSM_STATUS_TX_LIFETIME_EXCEEDED (7)

/* The link to the AP is lost. */
#define WSM_STATUS_LINK_LOST            (8)

/* No key was found for the encrypted frame */
#define WSM_STATUS_NO_KEY_FOUND         (9)

/* Jammer was detected when transmitting this frame */
#define WSM_STATUS_JAMMER_DETECTED      (10)

/* The message should be requeued later. */
/* This is applicable only to Transmit */
#define WSM_REQUEUE                     (11)

/* Advanced filtering options */
#define WSM_MAX_FILTER_ELEMENTS		(4)

#define WSM_FILTER_ACTION_IGNORE	(0)
#define WSM_FILTER_ACTION_FILTER_IN	(1)
#define WSM_FILTER_ACTION_FILTER_OUT	(2)

#define WSM_FILTER_PORT_TYPE_DST	(0)
#define WSM_FILTER_PORT_TYPE_SRC	(1)

/* Actual header of WSM messages */
struct wsm_hdr {
	__le16 len;
	__le16 id;
};

#define WSM_TX_SEQ_MAX			(7)
#define WSM_TX_SEQ(seq)			\
		((seq & WSM_TX_SEQ_MAX) << 13)
#define WSM_TX_LINK_ID_MAX		(0x0F)
#define WSM_TX_LINK_ID(link_id)		\
		((link_id & WSM_TX_LINK_ID_MAX) << 6)

#define MAX_BEACON_SKIP_TIME_MS 1000

#define WSM_CMD_LAST_CHANCE_TIMEOUT (HZ * 3 / 2)

/* ******************************************************************** */
/* WSM capability							*/

#define WSM_STARTUP_IND_ID 0x0801

struct wsm_startup_ind {
	u16 input_buffers;
	u16 input_buffer_size;
	u16 status;
	u16 hw_id;
	u16 hw_subid;
	u16 fw_cap;
	u16 fw_type;
	u16 fw_api;
	u16 fw_build;
	u16 fw_ver;
	char fw_label[128];
	u32 config[4];
};

/* ******************************************************************** */
/* WSM commands								*/

/* 3.1 */
#define WSM_CONFIGURATION_REQ_ID 0x0009
#define WSM_CONFIGURATION_RESP_ID 0x0409

struct wsm_tx_power_range {
	int min_power_level;
	int max_power_level;
	u32 stepping;
};

struct wsm_configuration {
	/* [in] */ u32 dot11MaxTransmitMsduLifeTime;
	/* [in] */ u32 dot11MaxReceiveLifeTime;
	/* [in] */ u32 dot11RtsThreshold;
	/* [in, out] */ u8 *dot11StationId;
	/* [in] */ const void *dpdData;
	/* [in] */ size_t dpdData_size;
	/* [out] */ u8 dot11FrequencyBandsSupported;
	/* [out] */ u32 supportedRateMask;
	/* [out] */ struct wsm_tx_power_range txPowerRange[2];
};

int wsm_configuration(struct cw1200_common *priv,
		      struct wsm_configuration *arg);

/* 3.3 */
#define WSM_RESET_REQ_ID 0x000A
#define WSM_RESET_RESP_ID 0x040A
struct wsm_reset {
	/* [in] */ int link_id;
	/* [in] */ bool reset_statistics;
};

int wsm_reset(struct cw1200_common *priv, const struct wsm_reset *arg);

/* 3.5 */
#define WSM_READ_MIB_REQ_ID 0x0005
#define WSM_READ_MIB_RESP_ID 0x0405
int wsm_read_mib(struct cw1200_common *priv, u16 mib_id, void *buf,
		 size_t buf_size);

/* 3.7 */
#define WSM_WRITE_MIB_REQ_ID 0x0006
#define WSM_WRITE_MIB_RESP_ID 0x0406
int wsm_write_mib(struct cw1200_common *priv, u16 mib_id, void *buf,
		  size_t buf_size);

/* 3.9 */
#define WSM_START_SCAN_REQ_ID 0x0007
#define WSM_START_SCAN_RESP_ID 0x0407

struct wsm_ssid {
	u8 ssid[32];
	u32 length;
};

struct wsm_scan_ch {
	u16 number;
	u32 min_chan_time;
	u32 max_chan_time;
	u32 tx_power_level;
};

struct wsm_scan {
	/* WSM_PHY_BAND_... */
	u8 band;

	/* WSM_SCAN_TYPE_... */
	u8 type;

	/* WSM_SCAN_FLAG_... */
	u8 flags;

	/* WSM_TRANSMIT_RATE_... */
	u8 max_tx_rate;

	/* Interval period in TUs that the device shall the re- */
	/* execute the requested scan. Max value supported by the device */
	/* is 256s. */
	u32 auto_scan_interval;

	/* Number of probe requests (per SSID) sent to one (1) */
	/* channel. Zero (0) means that none is send, which */
	/* means that a passive scan is to be done. Value */
	/* greater than zero (0) means that an active scan is to */
	/* be done. */
	u32 num_probes;

	/* Number of channels to be scanned. */
	/* Maximum value is WSM_SCAN_MAX_NUM_OF_CHANNELS. */
	u8 num_channels;

	/* Number of SSID provided in the scan command (this */
	/* is zero (0) in broadcast scan) */
	/* The maximum number of SSIDs is WSM_SCAN_MAX_NUM_OF_SSIDS. */
	u8 num_ssids;

	/* The delay time (in microseconds) period */
	/* before sending a probe-request. */
	u8 probe_delay;

	/* SSIDs to be scanned [numOfSSIDs]; */
	struct wsm_ssid *ssids;

	/* Channels to be scanned [numOfChannels]; */
	struct wsm_scan_ch *ch;
};

int wsm_scan(struct cw1200_common *priv, const struct wsm_scan *arg);

/* 3.11 */
#define WSM_STOP_SCAN_REQ_ID 0x0008
#define WSM_STOP_SCAN_RESP_ID 0x0408
int wsm_stop_scan(struct cw1200_common *priv);

/* 3.13 */
#define WSM_SCAN_COMPLETE_IND_ID 0x0806
struct wsm_scan_complete {
	/* WSM_STATUS_... */
	u32 status;

	/* WSM_PSM_... */
	u8 psm;

	/* Number of channels that the scan operation completed. */
	u8 num_channels;
};

/* 3.14 */
#define WSM_TX_CONFIRM_IND_ID 0x0404
#define WSM_MULTI_TX_CONFIRM_ID 0x041E

struct wsm_tx_confirm {
	/* Packet identifier used in wsm_tx. */
	u32 packet_id;

	/* WSM_STATUS_... */
	u32 status;

	/* WSM_TRANSMIT_RATE_... */
	u8 tx_rate;

	/* The number of times the frame was transmitted */
	/* without receiving an acknowledgement. */
	u8 ack_failures;

	/* WSM_TX_STATUS_... */
	u16 flags;

	/* The total time in microseconds that the frame spent in */
	/* the WLAN device before transmission as completed. */
	u32 media_delay;

	/* The total time in microseconds that the frame spent in */
	/* the WLAN device before transmission was started. */
	u32 tx_queue_delay;
};

/* 3.15 */
typedef void (*wsm_tx_confirm_cb) (struct cw1200_common *priv,
				   struct wsm_tx_confirm *arg);

/* Note that ideology of wsm_tx struct is different against the rest of
 * WSM API. wsm_hdr is /not/ a caller-adapted struct to be used as an input
 * argument for WSM call, but a prepared bytestream to be sent to firmware.
 * It is filled partly in cw1200_tx, partly in low-level WSM code.
 * Please pay attention once again: ideology is different.
 *
 * Legend:
 * - [in]: cw1200_tx must fill this field.
 * - [wsm]: the field is filled by low-level WSM.
 */
struct wsm_tx {
	/* common WSM header */
	struct wsm_hdr hdr;

	/* Packet identifier that meant to be used in completion. */
	u32 packet_id;  /* Note this is actually a cookie */

	/* WSM_TRANSMIT_RATE_... */
	u8 max_tx_rate;

	/* WSM_QUEUE_... */
	u8 queue_id;

	/* True: another packet is pending on the host for transmission. */
	u8 more;

	/* Bit 0 = 0 - Start expiry time from first Tx attempt (default) */
	/* Bit 0 = 1 - Start expiry time from receipt of Tx Request */
	/* Bits 3:1  - PTA Priority */
	/* Bits 6:4  - Tx Rate Retry Policy */
	/* Bit 7 - Reserved */
	u8 flags;

	/* Should be 0. */
	u32 reserved;

	/* The elapsed time in TUs, after the initial transmission */
	/* of an MSDU, after which further attempts to transmit */
	/* the MSDU shall be terminated. Overrides the global */
	/* dot11MaxTransmitMsduLifeTime setting [optional] */
	/* Device will set the default value if this is 0. */
	__le32 expire_time;

	/* WSM_HT_TX_... */
	__le32 ht_tx_parameters;
} __packed;

/* = sizeof(generic hi hdr) + sizeof(wsm hdr) + sizeof(alignment) */
#define WSM_TX_EXTRA_HEADROOM (28)

/* 3.16 */
#define WSM_RECEIVE_IND_ID 0x0804

struct wsm_rx {
	/* WSM_STATUS_... */
	u32 status;

	/* Specifies the channel of the received packet. */
	u16 channel_number;

	/* WSM_TRANSMIT_RATE_... */
	u8 rx_rate;

	/* This value is expressed in signed Q8.0 format for */
	/* RSSI and unsigned Q7.1 format for RCPI. */
	u8 rcpi_rssi;

	/* WSM_RX_STATUS_... */
	u32 flags;
};

/* = sizeof(generic hi hdr) + sizeof(wsm hdr) */
#define WSM_RX_EXTRA_HEADROOM (16)

typedef void (*wsm_rx_cb) (struct cw1200_common *priv, struct wsm_rx *arg,
			   struct sk_buff **skb_p);

/* 3.17 */
struct wsm_event {
	/* WSM_STATUS_... */
	/* [out] */ u32 id;

	/* Indication parameters. */
	/* For error indication, this shall be a 32-bit WSM status. */
	/* For RCPI or RSSI indication, this should be an 8-bit */
	/* RCPI or RSSI value. */
	/* [out] */ u32 data;
};

struct cw1200_wsm_event {
	struct list_head link;
	struct wsm_event evt;
};

/* 3.18 - 3.22 */
/* Measurement. Skipped for now. Irrelevent. */

typedef void (*wsm_event_cb) (struct cw1200_common *priv,
			      struct wsm_event *arg);

/* 3.23 */
#define WSM_JOIN_REQ_ID 0x000B
#define WSM_JOIN_RESP_ID 0x040B

struct wsm_join {
	/* WSM_JOIN_MODE_... */
	u8 mode;

	/* WSM_PHY_BAND_... */
	u8 band;

	/* Specifies the channel number to join. The channel */
	/* number will be mapped to an actual frequency */
	/* according to the band */
	u16 channel_number;

	/* Specifies the BSSID of the BSS or IBSS to be joined */
	/* or the IBSS to be started. */
	u8 bssid[6];

	/* ATIM window of IBSS */
	/* When ATIM window is zero the initiated IBSS does */
	/* not support power saving. */
	u16 atim_window;

	/* WSM_JOIN_PREAMBLE_... */
	u8 preamble_type;

	/* Specifies if a probe request should be send with the */
	/* specified SSID when joining to the network. */
	u8 probe_for_join;

	/* DTIM Period (In multiples of beacon interval) */
	u8 dtim_period;

	/* WSM_JOIN_FLAGS_... */
	u8 flags;

	/* Length of the SSID */
	u32 ssid_len;

	/* Specifies the SSID of the IBSS to join or start */
	u8 ssid[32];

	/* Specifies the time between TBTTs in TUs */
	u32 beacon_interval;

	/* A bit mask that defines the BSS basic rate set. */
	u32 basic_rate_set;
};

struct wsm_join_cnf {
	u32 status;

	/* Minimum transmission power level in units of 0.1dBm */
	u32 min_power_level;

	/* Maximum transmission power level in units of 0.1dBm */
	u32 max_power_level;
};

int wsm_join(struct cw1200_common *priv, struct wsm_join *arg);

/* 3.24 */
struct wsm_join_complete {
	/* WSM_STATUS_... */
	u32 status;
};

/* 3.25 */
#define WSM_SET_PM_REQ_ID 0x0010
#define WSM_SET_PM_RESP_ID 0x0410
struct wsm_set_pm {
	/* WSM_PSM_... */
	u8 mode;

	/* in unit of 500us; 0 to use default */
	u8 fast_psm_idle_period;

	/* in unit of 500us; 0 to use default */
	u8 ap_psm_change_period;

	/* in unit of 500us; 0 to disable auto-pspoll */
	u8 min_auto_pspoll_period;
};

int wsm_set_pm(struct cw1200_common *priv, const struct wsm_set_pm *arg);

/* 3.27 */
struct wsm_set_pm_complete {
	u8 psm;			/* WSM_PSM_... */
};

/* 3.28 */
#define WSM_SET_BSS_PARAMS_REQ_ID 0x0011
#define WSM_SET_BSS_PARAMS_RESP_ID 0x0411
struct wsm_set_bss_params {
	/* This resets the beacon loss counters only */
	u8 reset_beacon_loss;

	/* The number of lost consecutive beacons after which */
	/* the WLAN device should indicate the BSS-Lost event */
	/* to the WLAN host driver. */
	u8 beacon_lost_count;

	/* The AID received during the association process. */
	u16 aid;

	/* The operational rate set mask */
	u32 operational_rate_set;
};

int wsm_set_bss_params(struct cw1200_common *priv,
		       const struct wsm_set_bss_params *arg);

/* 3.30 */
#define WSM_ADD_KEY_REQ_ID         0x000C
#define WSM_ADD_KEY_RESP_ID        0x040C
struct wsm_add_key {
	u8 type;		/* WSM_KEY_TYPE_... */
	u8 index;		/* Key entry index: 0 -- WSM_KEY_MAX_INDEX */
	u16 reserved;
	union {
		struct {
			u8 peer[6];	/* MAC address of the peer station */
			u8 reserved;
			u8 keylen;		/* Key length in bytes */
			u8 keydata[16];		/* Key data */
		} __packed wep_pairwise;
		struct {
			u8 keyid;	/* Unique per key identifier (0..3) */
			u8 keylen;		/* Key length in bytes */
			u16 reserved;
			u8 keydata[16];		/* Key data */
		} __packed wep_group;
		struct {
			u8 peer[6];	/* MAC address of the peer station */
			u16 reserved;
			u8 keydata[16];	/* TKIP key data */
			u8 rx_mic_key[8];		/* Rx MIC key */
			u8 tx_mic_key[8];		/* Tx MIC key */
		} __packed tkip_pairwise;
		struct {
			u8 keydata[16];	/* TKIP key data */
			u8 rx_mic_key[8];		/* Rx MIC key */
			u8 keyid;		/* Key ID */
			u8 reserved[3];
			u8 rx_seqnum[8];	/* Receive Sequence Counter */
		} __packed tkip_group;
		struct {
			u8 peer[6];	/* MAC address of the peer station */
			u16 reserved;
			u8 keydata[16];	/* AES key data */
		} __packed aes_pairwise;
		struct {
			u8 keydata[16];	/* AES key data */
			u8 keyid;		/* Key ID */
			u8 reserved[3];
			u8 rx_seqnum[8];	/* Receive Sequence Counter */
		} __packed aes_group;
		struct {
			u8 peer[6];	/* MAC address of the peer station */
			u8 keyid;		/* Key ID */
			u8 reserved;
			u8 keydata[16];	/* WAPI key data */
			u8 mic_key[16];	/* MIC key data */
		} __packed wapi_pairwise;
		struct {
			u8 keydata[16];	/* WAPI key data */
			u8 mic_key[16];	/* MIC key data */
			u8 keyid;		/* Key ID */
			u8 reserved[3];
		} __packed wapi_group;
	} __packed;
} __packed;

int wsm_add_key(struct cw1200_common *priv, const struct wsm_add_key *arg);

/* 3.32 */
#define WSM_REMOVE_KEY_REQ_ID         0x000D
#define WSM_REMOVE_KEY_RESP_ID        0x040D
struct wsm_remove_key {
	u8 index; /* Key entry index : 0-10 */
};

int wsm_remove_key(struct cw1200_common *priv,
		   const struct wsm_remove_key *arg);

/* 3.34 */
struct wsm_set_tx_queue_params {
	/* WSM_ACK_POLICY_... */
	u8 ackPolicy;

	/* Medium Time of TSPEC (in 32us units) allowed per */
	/* One Second Averaging Period for this queue. */
	u16 allowedMediumTime;

	/* dot11MaxTransmitMsduLifetime to be used for the */
	/* specified queue. */
	u32 maxTransmitLifetime;
};

struct wsm_tx_queue_params {
	/* NOTE: index is a linux queue id. */
	struct wsm_set_tx_queue_params params[4];
};


#define WSM_TX_QUEUE_SET(queue_params, queue, ack_policy, allowed_time,\
		max_life_time)	\
do {							\
	struct wsm_set_tx_queue_params *p = &(queue_params)->params[queue]; \
	p->ackPolicy = (ack_policy);				\
	p->allowedMediumTime = (allowed_time);				\
	p->maxTransmitLifetime = (max_life_time);			\
} while (0)

int wsm_set_tx_queue_params(struct cw1200_common *priv,
			    const struct wsm_set_tx_queue_params *arg, u8 id);

/* 3.36 */
#define WSM_EDCA_PARAMS_REQ_ID 0x0013
#define WSM_EDCA_PARAMS_RESP_ID 0x0413
struct wsm_edca_queue_params {
	/* CWmin (in slots) for the access class. */
	u16 cwmin;

	/* CWmax (in slots) for the access class. */
	u16 cwmax;

	/* AIFS (in slots) for the access class. */
	u16 aifns;

	/* TX OP Limit (in microseconds) for the access class. */
	u16 txop_limit;

	/* dot11MaxReceiveLifetime to be used for the specified */
	/* the access class. Overrides the global */
	/* dot11MaxReceiveLifetime value */
	u32 max_rx_lifetime;
};

struct wsm_edca_params {
	/* NOTE: index is a linux queue id. */
	struct wsm_edca_queue_params params[4];
	bool uapsd_enable[4];
};

#define TXOP_UNIT 32
#define WSM_EDCA_SET(__edca, __queue, __aifs, __cw_min, __cw_max, __txop, __lifetime,\
		     __uapsd) \
	do {							\
		struct wsm_edca_queue_params *p = &(__edca)->params[__queue]; \
		p->cwmin = __cw_min;					\
		p->cwmax = __cw_max;					\
		p->aifns = __aifs;					\
		p->txop_limit = ((__txop) * TXOP_UNIT);			\
		p->max_rx_lifetime = __lifetime;			\
		(__edca)->uapsd_enable[__queue] = (__uapsd);		\
	} while (0)

int wsm_set_edca_params(struct cw1200_common *priv,
			const struct wsm_edca_params *arg);

int wsm_set_uapsd_param(struct cw1200_common *priv,
			const struct wsm_edca_params *arg);

/* 3.38 */
/* Set-System info. Skipped for now. Irrelevent. */

/* 3.40 */
#define WSM_SWITCH_CHANNEL_REQ_ID 0x0016
#define WSM_SWITCH_CHANNEL_RESP_ID 0x0416

struct wsm_switch_channel {
	/* 1 - means the STA shall not transmit any further */
	/* frames until the channel switch has completed */
	u8 mode;

	/* Number of TBTTs until channel switch occurs. */
	/* 0 - indicates switch shall occur at any time */
	/* 1 - occurs immediately before the next TBTT */
	u8 switch_count;

	/* The new channel number to switch to. */
	/* Note this is defined as per section 2.7. */
	u16 channel_number;
};

int wsm_switch_channel(struct cw1200_common *priv,
		       const struct wsm_switch_channel *arg);

typedef void (*wsm_channel_switch_cb) (struct cw1200_common *priv);

#define WSM_START_REQ_ID 0x0017
#define WSM_START_RESP_ID 0x0417

struct wsm_start {
	/* WSM_START_MODE_... */
	/* [in] */ u8 mode;

	/* WSM_PHY_BAND_... */
	/* [in] */ u8 band;

	/* Channel number */
	/* [in] */ u16 channel_number;

	/* Client Traffic window in units of TU */
	/* Valid only when mode == ..._P2P */
	/* [in] */ u32 ct_window;

	/* Interval between two consecutive */
	/* beacon transmissions in TU. */
	/* [in] */ u32 beacon_interval;

	/* DTIM period in terms of beacon intervals */
	/* [in] */ u8 dtim_period;

	/* WSM_JOIN_PREAMBLE_... */
	/* [in] */ u8 preamble;

	/* The delay time (in microseconds) period */
	/* before sending a probe-request. */
	/* [in] */ u8 probe_delay;

	/* Length of the SSID */
	/* [in] */ u8 ssid_len;

	/* SSID of the BSS or P2P_GO to be started now. */
	/* [in] */ u8 ssid[32];

	/* The basic supported rates for the MiniAP. */
	/* [in] */ u32 basic_rate_set;
};

int wsm_start(struct cw1200_common *priv, const struct wsm_start *arg);

#define WSM_BEACON_TRANSMIT_REQ_ID 0x0018
#define WSM_BEACON_TRANSMIT_RESP_ID 0x0418

struct wsm_beacon_transmit {
	/* 1: enable; 0: disable */
	/* [in] */ u8 enable_beaconing;
};

int wsm_beacon_transmit(struct cw1200_common *priv,
			const struct wsm_beacon_transmit *arg);

int wsm_start_find(struct cw1200_common *priv);

int wsm_stop_find(struct cw1200_common *priv);

typedef void (*wsm_find_complete_cb) (struct cw1200_common *priv, u32 status);

struct wsm_suspend_resume {
	/* See 3.52 */
	/* Link ID */
	/* [out] */ int link_id;
	/* Stop sending further Tx requests down to device for this link */
	/* [out] */ bool stop;
	/* Transmit multicast Frames */
	/* [out] */ bool multicast;
	/* The AC on which Tx to be suspended /resumed. */
	/* This is applicable only for U-APSD */
	/* WSM_QUEUE_... */
	/* [out] */ int queue;
};

typedef void (*wsm_suspend_resume_cb) (struct cw1200_common *priv,
				       struct wsm_suspend_resume *arg);

/* 3.54 Update-IE request. */
struct wsm_update_ie {
	/* WSM_UPDATE_IE_... */
	/* [in] */ u16 what;
	/* [in] */ u16 count;
	/* [in] */ u8 *ies;
	/* [in] */ size_t length;
};

int wsm_update_ie(struct cw1200_common *priv,
		  const struct wsm_update_ie *arg);

/* 3.56 */
struct wsm_map_link {
	/* MAC address of the remote device */
	/* [in] */ u8 mac_addr[6];
	/* [in] */ u8 link_id;
};

int wsm_map_link(struct cw1200_common *priv, const struct wsm_map_link *arg);

/* ******************************************************************** */
/* MIB shortcats							*/

static inline int wsm_set_output_power(struct cw1200_common *priv,
				       int power_level)
{
	__le32 val = __cpu_to_le32(power_level);
	return wsm_write_mib(priv, WSM_MIB_ID_DOT11_CURRENT_TX_POWER_LEVEL,
			     &val, sizeof(val));
}

static inline int wsm_set_beacon_wakeup_period(struct cw1200_common *priv,
					       unsigned dtim_interval,
					       unsigned listen_interval)
{
	struct {
		u8 numBeaconPeriods;
		u8 reserved;
		__le16 listenInterval;
	} val = {
		dtim_interval, 0, __cpu_to_le16(listen_interval)
	};

	if (dtim_interval > 0xFF || listen_interval > 0xFFFF)
		return -EINVAL;
	else
		return wsm_write_mib(priv, WSM_MIB_ID_BEACON_WAKEUP_PERIOD,
				     &val, sizeof(val));
}

struct wsm_rcpi_rssi_threshold {
	u8 rssiRcpiMode;	/* WSM_RCPI_RSSI_... */
	u8 lowerThreshold;
	u8 upperThreshold;
	u8 rollingAverageCount;
};

static inline int wsm_set_rcpi_rssi_threshold(struct cw1200_common *priv,
					struct wsm_rcpi_rssi_threshold *arg)
{
	return wsm_write_mib(priv, WSM_MIB_ID_RCPI_RSSI_THRESHOLD, arg,
			     sizeof(*arg));
}

struct wsm_mib_counters_table {
	__le32 plcp_errors;
	__le32 fcs_errors;
	__le32 tx_packets;
	__le32 rx_packets;
	__le32 rx_packet_errors;
	__le32 rx_decryption_failures;
	__le32 rx_mic_failures;
	__le32 rx_no_key_failures;
	__le32 tx_multicast_frames;
	__le32 tx_frames_success;
	__le32 tx_frame_failures;
	__le32 tx_frames_retried;
	__le32 tx_frames_multi_retried;
	__le32 rx_frame_duplicates;
	__le32 rts_success;
	__le32 rts_failures;
	__le32 ack_failures;
	__le32 rx_multicast_frames;
	__le32 rx_frames_success;
	__le32 rx_cmac_icv_errors;
	__le32 rx_cmac_replays;
	__le32 rx_mgmt_ccmp_replays;
} __packed;

static inline int wsm_get_counters_table(struct cw1200_common *priv,
					 struct wsm_mib_counters_table *arg)
{
	return wsm_read_mib(priv, WSM_MIB_ID_COUNTERS_TABLE,
			    arg, sizeof(*arg));
}

static inline int wsm_get_station_id(struct cw1200_common *priv, u8 *mac)
{
	return wsm_read_mib(priv, WSM_MIB_ID_DOT11_STATION_ID, mac, ETH_ALEN);
}

struct wsm_rx_filter {
	bool promiscuous;
	bool bssid;
	bool fcs;
	bool probeResponder;
};

static inline int wsm_set_rx_filter(struct cw1200_common *priv,
				    const struct wsm_rx_filter *arg)
{
	__le32 val = 0;
	if (arg->promiscuous)
		val |= __cpu_to_le32(BIT(0));
	if (arg->bssid)
		val |= __cpu_to_le32(BIT(1));
	if (arg->fcs)
		val |= __cpu_to_le32(BIT(2));
	if (arg->probeResponder)
		val |= __cpu_to_le32(BIT(3));
	return wsm_write_mib(priv, WSM_MIB_ID_RX_FILTER, &val, sizeof(val));
}

int wsm_set_probe_responder(struct cw1200_common *priv, bool enable);

#define WSM_BEACON_FILTER_IE_HAS_CHANGED	BIT(0)
#define WSM_BEACON_FILTER_IE_NO_LONGER_PRESENT	BIT(1)
#define WSM_BEACON_FILTER_IE_HAS_APPEARED	BIT(2)

struct wsm_beacon_filter_table_entry {
	u8	ie_id;
	u8	flags;
	u8	oui[3];
	u8	match_data[3];
} __packed;

struct wsm_mib_beacon_filter_table {
	__le32 num;
	struct wsm_beacon_filter_table_entry entry[10];
} __packed;

static inline int wsm_set_beacon_filter_table(struct cw1200_common *priv,
					      struct wsm_mib_beacon_filter_table *ft)
{
	size_t size = __le32_to_cpu(ft->num) *
		     sizeof(struct wsm_beacon_filter_table_entry) +
		     sizeof(__le32);

	return wsm_write_mib(priv, WSM_MIB_ID_BEACON_FILTER_TABLE, ft, size);
}

#define WSM_BEACON_FILTER_ENABLE	BIT(0) /* Enable/disable beacon filtering */
#define WSM_BEACON_FILTER_AUTO_ERP	BIT(1) /* If 1 FW will handle ERP IE changes internally */

struct wsm_beacon_filter_control {
	int enabled;
	int bcn_count;
};

static inline int wsm_beacon_filter_control(struct cw1200_common *priv,
					struct wsm_beacon_filter_control *arg)
{
	struct {
		__le32 enabled;
		__le32 bcn_count;
	} val;
	val.enabled = __cpu_to_le32(arg->enabled);
	val.bcn_count = __cpu_to_le32(arg->bcn_count);
	return wsm_write_mib(priv, WSM_MIB_ID_BEACON_FILTER_ENABLE, &val,
			     sizeof(val));
}

enum wsm_power_mode {
	wsm_power_mode_active = 0,
	wsm_power_mode_doze = 1,
	wsm_power_mode_quiescent = 2,
};

struct wsm_operational_mode {
	enum wsm_power_mode power_mode;
	int disable_more_flag_usage;
	int perform_ant_diversity;
};

static inline int wsm_set_operational_mode(struct cw1200_common *priv,
					const struct wsm_operational_mode *arg)
{
	u8 val = arg->power_mode;
	if (arg->disable_more_flag_usage)
		val |= BIT(4);
	if (arg->perform_ant_diversity)
		val |= BIT(5);
	return wsm_write_mib(priv, WSM_MIB_ID_OPERATIONAL_POWER_MODE, &val,
			     sizeof(val));
}

struct wsm_template_frame {
	u8 frame_type;
	u8 rate;
	struct sk_buff *skb;
};

static inline int wsm_set_template_frame(struct cw1200_common *priv,
					 struct wsm_template_frame *arg)
{
	int ret;
	u8 *p = skb_push(arg->skb, 4);
	p[0] = arg->frame_type;
	p[1] = arg->rate;
	((__le16 *)p)[1] = __cpu_to_le16(arg->skb->len - 4);
	ret = wsm_write_mib(priv, WSM_MIB_ID_TEMPLATE_FRAME, p, arg->skb->len);
	skb_pull(arg->skb, 4);
	return ret;
}


struct wsm_protected_mgmt_policy {
	bool protectedMgmtEnable;
	bool unprotectedMgmtFramesAllowed;
	bool encryptionForAuthFrame;
};

static inline int wsm_set_protected_mgmt_policy(struct cw1200_common *priv,
		struct wsm_protected_mgmt_policy *arg)
{
	__le32 val = 0;
	int ret;
	if (arg->protectedMgmtEnable)
		val |= __cpu_to_le32(BIT(0));
	if (arg->unprotectedMgmtFramesAllowed)
		val |= __cpu_to_le32(BIT(1));
	if (arg->encryptionForAuthFrame)
		val |= __cpu_to_le32(BIT(2));
	ret = wsm_write_mib(priv, WSM_MIB_ID_PROTECTED_MGMT_POLICY,
			&val, sizeof(val));
	return ret;
}

struct wsm_mib_block_ack_policy {
	u8 tx_tid;
	u8 reserved1;
	u8 rx_tid;
	u8 reserved2;
} __packed;

static inline int wsm_set_block_ack_policy(struct cw1200_common *priv,
					   u8 tx_tid_policy,
					   u8 rx_tid_policy)
{
	struct wsm_mib_block_ack_policy val = {
		.tx_tid = tx_tid_policy,
		.rx_tid = rx_tid_policy,
	};
	return wsm_write_mib(priv, WSM_MIB_ID_BLOCK_ACK_POLICY, &val,
			     sizeof(val));
}

struct wsm_mib_association_mode {
	u8 flags;		/* WSM_ASSOCIATION_MODE_... */
	u8 preamble;	/* WSM_JOIN_PREAMBLE_... */
	u8 greenfield;	/* 1 for greenfield */
	u8 mpdu_start_spacing;
	__le32 basic_rate_set;
} __packed;

static inline int wsm_set_association_mode(struct cw1200_common *priv,
					   struct wsm_mib_association_mode *arg)
{
	return wsm_write_mib(priv, WSM_MIB_ID_SET_ASSOCIATION_MODE, arg,
			     sizeof(*arg));
}

#define WSM_TX_RATE_POLICY_FLAG_TERMINATE_WHEN_FINISHED BIT(2)
#define WSM_TX_RATE_POLICY_FLAG_COUNT_INITIAL_TRANSMIT BIT(3)
struct wsm_tx_rate_retry_policy {
	u8 index;
	u8 short_retries;
	u8 long_retries;
	/* BIT(2) - Terminate retries when Tx rate retry policy
	 *          finishes.
	 * BIT(3) - Count initial frame transmission as part of
	 *          rate retry counting but not as a retry
	 *          attempt
	 */
	u8 flags;
	u8 rate_recoveries;
	u8 reserved[3];
	__le32 rate_count_indices[3];
} __packed;

struct wsm_set_tx_rate_retry_policy {
	u8 num;
	u8 reserved[3];
	struct wsm_tx_rate_retry_policy tbl[8];
} __packed;

static inline int wsm_set_tx_rate_retry_policy(struct cw1200_common *priv,
				struct wsm_set_tx_rate_retry_policy *arg)
{
	size_t size = 4 + arg->num * sizeof(struct wsm_tx_rate_retry_policy);
	return wsm_write_mib(priv, WSM_MIB_ID_SET_TX_RATE_RETRY_POLICY, arg,
			     size);
}

/* 4.32 SetEtherTypeDataFrameFilter */
struct wsm_ether_type_filter_hdr {
	u8 num;		/* Up to WSM_MAX_FILTER_ELEMENTS */
	u8 reserved[3];
} __packed;

struct wsm_ether_type_filter {
	u8 action;	/* WSM_FILTER_ACTION_XXX */
	u8 reserved;
	__le16 type;	/* Type of ethernet frame */
} __packed;

static inline int wsm_set_ether_type_filter(struct cw1200_common *priv,
				struct wsm_ether_type_filter_hdr *arg)
{
	size_t size = sizeof(struct wsm_ether_type_filter_hdr) +
		arg->num * sizeof(struct wsm_ether_type_filter);
	return wsm_write_mib(priv, WSM_MIB_ID_SET_ETHERTYPE_DATAFRAME_FILTER,
		arg, size);
}

/* 4.33 SetUDPPortDataFrameFilter */
struct wsm_udp_port_filter_hdr {
	u8 num;		/* Up to WSM_MAX_FILTER_ELEMENTS */
	u8 reserved[3];
} __packed;

struct wsm_udp_port_filter {
	u8 action;	/* WSM_FILTER_ACTION_XXX */
	u8 type;		/* WSM_FILTER_PORT_TYPE_XXX */
	__le16 port;		/* Port number */
} __packed;

static inline int wsm_set_udp_port_filter(struct cw1200_common *priv,
				struct wsm_udp_port_filter_hdr *arg)
{
	size_t size = sizeof(struct wsm_udp_port_filter_hdr) +
		arg->num * sizeof(struct wsm_udp_port_filter);
	return wsm_write_mib(priv, WSM_MIB_ID_SET_UDPPORT_DATAFRAME_FILTER,
		arg, size);
}

/* Undocumented MIBs: */
/* 4.35 P2PDeviceInfo */
#define D11_MAX_SSID_LEN		(32)

struct wsm_p2p_device_type {
	__le16 category_id;
	u8 oui[4];
	__le16 subcategory_id;
} __packed;

struct wsm_p2p_device_info {
	struct wsm_p2p_device_type primaryDevice;
	u8 reserved1[3];
	u8 devname_size;
	u8 local_devname[D11_MAX_SSID_LEN];
	u8 reserved2[3];
	u8 num_secdev_supported;
	struct wsm_p2p_device_type secdevs[0];
} __packed;

/* 4.36 SetWCDMABand - WO */
struct wsm_cdma_band {
	u8 wcdma_band;
	u8 reserved[3];
} __packed;

/* 4.37 GroupTxSequenceCounter - RO */
struct wsm_group_tx_seq {
	__le32 bits_47_16;
	__le16 bits_15_00;
	__le16 reserved;
} __packed;

/* 4.39 SetHtProtection - WO */
#define WSM_DUAL_CTS_PROT_ENB		(1 << 0)
#define WSM_NON_GREENFIELD_STA_PRESENT  (1 << 1)
#define WSM_HT_PROT_MODE__NO_PROT	(0 << 2)
#define WSM_HT_PROT_MODE__NON_MEMBER	(1 << 2)
#define WSM_HT_PROT_MODE__20_MHZ	(2 << 2)
#define WSM_HT_PROT_MODE__NON_HT_MIXED	(3 << 2)
#define WSM_LSIG_TXOP_PROT_FULL		(1 << 4)
#define WSM_LARGE_L_LENGTH_PROT		(1 << 5)

struct wsm_ht_protection {
	__le32 flags;
} __packed;

/* 4.40 GPIO Command - R/W */
#define WSM_GPIO_COMMAND_SETUP	0
#define WSM_GPIO_COMMAND_READ	1
#define WSM_GPIO_COMMAND_WRITE	2
#define WSM_GPIO_COMMAND_RESET	3
#define WSM_GPIO_ALL_PINS	0xFF

struct wsm_gpio_command {
	u8 command;
	u8 pin;
	__le16 config;
} __packed;

/* 4.41 TSFCounter - RO */
struct wsm_tsf_counter {
	__le64 tsf_counter;
} __packed;

/* 4.43 Keep alive period */
struct wsm_keep_alive_period {
	__le16 period;
	u8 reserved[2];
} __packed;

static inline int wsm_keep_alive_period(struct cw1200_common *priv,
					int period)
{
	struct wsm_keep_alive_period arg = {
		.period = __cpu_to_le16(period),
	};
	return wsm_write_mib(priv, WSM_MIB_ID_KEEP_ALIVE_PERIOD,
			&arg, sizeof(arg));
};

/* BSSID filtering */
struct wsm_set_bssid_filtering {
	u8 filter;
	u8 reserved[3];
} __packed;

static inline int wsm_set_bssid_filtering(struct cw1200_common *priv,
					  bool enabled)
{
	struct wsm_set_bssid_filtering arg = {
		.filter = !enabled,
	};
	return wsm_write_mib(priv, WSM_MIB_ID_DISABLE_BSSID_FILTER,
			&arg, sizeof(arg));
}

/* Multicast filtering - 4.5 */
struct wsm_mib_multicast_filter {
	__le32 enable;
	__le32 num_addrs;
	u8 macaddrs[WSM_MAX_GRP_ADDRTABLE_ENTRIES][ETH_ALEN];
} __packed;

static inline int wsm_set_multicast_filter(struct cw1200_common *priv,
					   struct wsm_mib_multicast_filter *fp)
{
	return wsm_write_mib(priv, WSM_MIB_ID_DOT11_GROUP_ADDRESSES_TABLE,
			     fp, sizeof(*fp));
}

/* ARP IPv4 filtering - 4.10 */
struct wsm_mib_arp_ipv4_filter {
	__le32 enable;
	__be32 ipv4addrs[WSM_MAX_ARP_IP_ADDRTABLE_ENTRIES];
} __packed;

static inline int wsm_set_arp_ipv4_filter(struct cw1200_common *priv,
					  struct wsm_mib_arp_ipv4_filter *fp)
{
	return wsm_write_mib(priv, WSM_MIB_ID_ARP_IP_ADDRESSES_TABLE,
			    fp, sizeof(*fp));
}

/* P2P Power Save Mode Info - 4.31 */
struct wsm_p2p_ps_modeinfo {
	u8	opp_ps_ct_window;
	u8	count;
	u8	reserved;
	u8	dtim_count;
	__le32	duration;
	__le32	interval;
	__le32	start_time;
} __packed;

static inline int wsm_set_p2p_ps_modeinfo(struct cw1200_common *priv,
					  struct wsm_p2p_ps_modeinfo *mi)
{
	return wsm_write_mib(priv, WSM_MIB_ID_P2P_PS_MODE_INFO,
			     mi, sizeof(*mi));
}

static inline int wsm_get_p2p_ps_modeinfo(struct cw1200_common *priv,
					  struct wsm_p2p_ps_modeinfo *mi)
{
	return wsm_read_mib(priv, WSM_MIB_ID_P2P_PS_MODE_INFO,
			    mi, sizeof(*mi));
}

/* UseMultiTxConfMessage */

static inline int wsm_use_multi_tx_conf(struct cw1200_common *priv,
					bool enabled)
{
	__le32 arg = enabled ? __cpu_to_le32(1) : 0;

	return wsm_write_mib(priv, WSM_MIB_USE_MULTI_TX_CONF,
			&arg, sizeof(arg));
}


/* 4.26 SetUpasdInformation */
struct wsm_uapsd_info {
	__le16 uapsd_flags;
	__le16 min_auto_trigger_interval;
	__le16 max_auto_trigger_interval;
	__le16 auto_trigger_step;
};

static inline int wsm_set_uapsd_info(struct cw1200_common *priv,
				     struct wsm_uapsd_info *arg)
{
	return wsm_write_mib(priv, WSM_MIB_ID_SET_UAPSD_INFORMATION,
				arg, sizeof(*arg));
}

/* 4.22 OverrideInternalTxRate */
struct wsm_override_internal_txrate {
	u8 internalTxRate;
	u8 nonErpInternalTxRate;
	u8 reserved[2];
} __packed;

static inline int wsm_set_override_internal_txrate(struct cw1200_common *priv,
				     struct wsm_override_internal_txrate *arg)
{
	return wsm_write_mib(priv, WSM_MIB_ID_OVERRIDE_INTERNAL_TX_RATE,
				arg, sizeof(*arg));
}

/* ******************************************************************** */
/* WSM TX port control							*/

void wsm_lock_tx(struct cw1200_common *priv);
void wsm_lock_tx_async(struct cw1200_common *priv);
bool wsm_flush_tx(struct cw1200_common *priv);
void wsm_unlock_tx(struct cw1200_common *priv);

/* ******************************************************************** */
/* WSM / BH API								*/

int wsm_handle_exception(struct cw1200_common *priv, u8 *data, size_t len);
int wsm_handle_rx(struct cw1200_common *priv, u16 id, struct wsm_hdr *wsm,
		  struct sk_buff **skb_p);

/* ******************************************************************** */
/* wsm_buf API								*/

struct wsm_buf {
	u8 *begin;
	u8 *data;
	u8 *end;
};

void wsm_buf_init(struct wsm_buf *buf);
void wsm_buf_deinit(struct wsm_buf *buf);

/* ******************************************************************** */
/* wsm_cmd API								*/

struct wsm_cmd {
	spinlock_t lock; /* Protect structure from multiple access */
	int done;
	u8 *ptr;
	size_t len;
	void *arg;
	int ret;
	u16 cmd;
};

/* ******************************************************************** */
/* WSM TX buffer access							*/

int wsm_get_tx(struct cw1200_common *priv, u8 **data,
	       size_t *tx_len, int *burst);
void wsm_txed(struct cw1200_common *priv, u8 *data);

/* ******************************************************************** */
/* Queue mapping: WSM <---> linux					*/
/* Linux: VO VI BE BK							*/
/* WSM:   BE BK VI VO							*/

static inline u8 wsm_queue_id_to_linux(u8 queue_id)
{
	static const u8 queue_mapping[] = {
		2, 3, 1, 0
	};
	return queue_mapping[queue_id];
}

static inline u8 wsm_queue_id_to_wsm(u8 queue_id)
{
	static const u8 queue_mapping[] = {
		3, 2, 0, 1
	};
	return queue_mapping[queue_id];
}

#endif /* CW1200_HWIO_H_INCLUDED */
OpenPOWER on IntegriCloud