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14#ifndef _WIFI_H_
15#define _WIFI_H_
16
17#include <linux/compiler.h>
18
19#define WLAN_IEEE_OUI_LEN 3
20#define WLAN_CRC_LEN 4
21#define WLAN_BSSID_LEN 6
22#define WLAN_BSS_TS_LEN 8
23#define WLAN_HDR_A3_LEN 24
24#define WLAN_HDR_A4_LEN 30
25#define WLAN_HDR_A3_QOS_LEN 26
26#define WLAN_HDR_A4_QOS_LEN 32
27#define WLAN_SSID_MAXLEN 32
28#define WLAN_DATA_MAXLEN 2312
29
30#define WLAN_A3_PN_OFFSET 24
31#define WLAN_A4_PN_OFFSET 30
32
33#define WLAN_MIN_ETHFRM_LEN 60
34#define WLAN_MAX_ETHFRM_LEN 1514
35
36#define P80211CAPTURE_VERSION 0x80211001
37
38enum WIFI_FRAME_TYPE {
39 WIFI_MGT_TYPE = (0),
40 WIFI_CTRL_TYPE = (BIT(2)),
41 WIFI_DATA_TYPE = (BIT(3)),
42 WIFI_QOS_DATA_TYPE = (BIT(7)|BIT(3)),
43};
44
45enum WIFI_FRAME_SUBTYPE {
46
47 WIFI_ASSOCREQ = (0 | WIFI_MGT_TYPE),
48 WIFI_ASSOCRSP = (BIT(4) | WIFI_MGT_TYPE),
49 WIFI_REASSOCREQ = (BIT(5) | WIFI_MGT_TYPE),
50 WIFI_REASSOCRSP = (BIT(5) | BIT(4) | WIFI_MGT_TYPE),
51 WIFI_PROBEREQ = (BIT(6) | WIFI_MGT_TYPE),
52 WIFI_PROBERSP = (BIT(6) | BIT(4) | WIFI_MGT_TYPE),
53 WIFI_BEACON = (BIT(7) | WIFI_MGT_TYPE),
54 WIFI_ATIM = (BIT(7) | BIT(4) | WIFI_MGT_TYPE),
55 WIFI_DISASSOC = (BIT(7) | BIT(5) | WIFI_MGT_TYPE),
56 WIFI_AUTH = (BIT(7) | BIT(5) | BIT(4) | WIFI_MGT_TYPE),
57 WIFI_DEAUTH = (BIT(7) | BIT(6) | WIFI_MGT_TYPE),
58 WIFI_ACTION = (BIT(7) | BIT(6) | BIT(4) | WIFI_MGT_TYPE),
59
60 WIFI_PSPOLL = (BIT(7) | BIT(5) | WIFI_CTRL_TYPE),
61 WIFI_RTS = (BIT(7) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
62 WIFI_CTS = (BIT(7) | BIT(6) | WIFI_CTRL_TYPE),
63 WIFI_ACK = (BIT(7) | BIT(6) | BIT(4) | WIFI_CTRL_TYPE),
64 WIFI_CFEND = (BIT(7) | BIT(6) | BIT(5) | WIFI_CTRL_TYPE),
65 WIFI_CFEND_CFACK = (BIT(7) | BIT(6) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
66
67 WIFI_DATA = (0 | WIFI_DATA_TYPE),
68 WIFI_DATA_CFACK = (BIT(4) | WIFI_DATA_TYPE),
69 WIFI_DATA_CFPOLL = (BIT(5) | WIFI_DATA_TYPE),
70 WIFI_DATA_CFACKPOLL = (BIT(5) | BIT(4) | WIFI_DATA_TYPE),
71 WIFI_DATA_NULL = (BIT(6) | WIFI_DATA_TYPE),
72 WIFI_CF_ACK = (BIT(6) | BIT(4) | WIFI_DATA_TYPE),
73 WIFI_CF_POLL = (BIT(6) | BIT(5) | WIFI_DATA_TYPE),
74 WIFI_CF_ACKPOLL = (BIT(6) | BIT(5) | BIT(4) | WIFI_DATA_TYPE),
75};
76
77enum WIFI_REASON_CODE {
78 _RSON_RESERVED_ = 0,
79 _RSON_UNSPECIFIED_ = 1,
80 _RSON_AUTH_NO_LONGER_VALID_ = 2,
81 _RSON_DEAUTH_STA_LEAVING_ = 3,
82 _RSON_INACTIVITY_ = 4,
83 _RSON_UNABLE_HANDLE_ = 5,
84 _RSON_CLS2_ = 6,
85 _RSON_CLS3_ = 7,
86 _RSON_DISAOC_STA_LEAVING_ = 8,
87 _RSON_ASOC_NOT_AUTH_ = 9,
88
89 _RSON_INVALID_IE_ = 13,
90 _RSON_MIC_FAILURE_ = 14,
91 _RSON_4WAY_HNDSHK_TIMEOUT_ = 15,
92 _RSON_GROUP_KEY_UPDATE_TIMEOUT_ = 16,
93 _RSON_DIFF_IE_ = 17,
94 _RSON_MLTCST_CIPHER_NOT_VALID_ = 18,
95 _RSON_UNICST_CIPHER_NOT_VALID_ = 19,
96 _RSON_AKMP_NOT_VALID_ = 20,
97 _RSON_UNSUPPORT_RSNE_VER_ = 21,
98 _RSON_INVALID_RSNE_CAP_ = 22,
99 _RSON_IEEE_802DOT1X_AUTH_FAIL_ = 23,
100
101 _RSON_PMK_NOT_AVAILABLE_ = 24,
102};
103
104enum WIFI_STATUS_CODE {
105 _STATS_SUCCESSFUL_ = 0,
106 _STATS_FAILURE_ = 1,
107 _STATS_CAP_FAIL_ = 10,
108 _STATS_NO_ASOC_ = 11,
109 _STATS_OTHER_ = 12,
110 _STATS_NO_SUPP_ALG_ = 13,
111 _STATS_OUT_OF_AUTH_SEQ_ = 14,
112 _STATS_CHALLENGE_FAIL_ = 15,
113 _STATS_AUTH_TIMEOUT_ = 16,
114 _STATS_UNABLE_HANDLE_STA_ = 17,
115 _STATS_RATE_FAIL_ = 18,
116};
117
118enum WIFI_REG_DOMAIN {
119 DOMAIN_FCC = 1,
120 DOMAIN_IC = 2,
121 DOMAIN_ETSI = 3,
122 DOMAIN_SPAIN = 4,
123 DOMAIN_FRANCE = 5,
124 DOMAIN_MKK = 6,
125 DOMAIN_ISRAEL = 7,
126 DOMAIN_MKK1 = 8,
127 DOMAIN_MKK2 = 9,
128 DOMAIN_MKK3 = 10,
129 DOMAIN_MAX
130};
131
132#define _TO_DS_ BIT(8)
133#define _FROM_DS_ BIT(9)
134#define _MORE_FRAG_ BIT(10)
135#define _RETRY_ BIT(11)
136#define _PWRMGT_ BIT(12)
137#define _MORE_DATA_ BIT(13)
138#define _PRIVACY_ BIT(14)
139#define _ORDER_ BIT(15)
140
141#define SetToDs(pbuf) ({ \
142 *(__le16 *)(pbuf) |= cpu_to_le16(_TO_DS_); \
143})
144
145#define GetToDs(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_TO_DS_)) != 0)
146
147#define ClearToDs(pbuf) ({ \
148 *(__le16 *)(pbuf) &= (~cpu_to_le16(_TO_DS_)); \
149})
150
151#define SetFrDs(pbuf) ({ \
152 *(__le16 *)(pbuf) |= cpu_to_le16(_FROM_DS_); \
153})
154
155#define GetFrDs(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_FROM_DS_)) != 0)
156
157#define ClearFrDs(pbuf) ({ \
158 *(__le16 *)(pbuf) &= (~cpu_to_le16(_FROM_DS_)); \
159})
160
161static inline unsigned char get_tofr_ds(unsigned char *pframe)
162{
163 return ((GetToDs(pframe) << 1) | GetFrDs(pframe));
164}
165
166#define SetMFrag(pbuf) ({ \
167 *(__le16 *)(pbuf) |= cpu_to_le16(_MORE_FRAG_); \
168})
169
170#define GetMFrag(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_MORE_FRAG_)) != 0)
171
172#define ClearMFrag(pbuf) ({ \
173 *(__le16 *)(pbuf) &= (~cpu_to_le16(_MORE_FRAG_)); \
174})
175
176#define SetRetry(pbuf) ({ \
177 *(__le16 *)(pbuf) |= cpu_to_le16(_RETRY_); \
178})
179
180#define GetRetry(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_RETRY_)) != 0)
181
182#define ClearRetry(pbuf) ({ \
183 *(__le16 *)(pbuf) &= (~cpu_to_le16(_RETRY_)); \
184})
185
186#define SetPwrMgt(pbuf) ({ \
187 *(__le16 *)(pbuf) |= cpu_to_le16(_PWRMGT_); \
188})
189
190#define GetPwrMgt(pbuf) (((*(__le16 *)(pbuf)) & \
191 cpu_to_le16(_PWRMGT_)) != 0)
192
193#define ClearPwrMgt(pbuf) ({ \
194 *(__le16 *)(pbuf) &= (~cpu_to_le16(_PWRMGT_)); \
195})
196
197#define SetMData(pbuf) ({ \
198 *(__le16 *)(pbuf) |= cpu_to_le16(_MORE_DATA_); \
199})
200
201#define GetMData(pbuf) (((*(__le16 *)(pbuf)) & \
202 cpu_to_le16(_MORE_DATA_)) != 0)
203
204#define ClearMData(pbuf) ({ \
205 *(__le16 *)(pbuf) &= (~cpu_to_le16(_MORE_DATA_)); \
206})
207
208#define SetPrivacy(pbuf) ({ \
209 *(__le16 *)(pbuf) |= cpu_to_le16(_PRIVACY_); \
210})
211
212#define GetPrivacy(pbuf) (((*(__le16 *)(pbuf)) & \
213 cpu_to_le16(_PRIVACY_)) != 0)
214
215#define GetOrder(pbuf) (((*(__le16 *)(pbuf)) & \
216 cpu_to_le16(_ORDER_)) != 0)
217
218#define GetFrameType(pbuf) (le16_to_cpu(*(__le16 *)(pbuf)) & \
219 (BIT(3) | BIT(2)))
220
221#define SetFrameType(pbuf, type) \
222 do { \
223 *(__le16 *)(pbuf) &= cpu_to_le16(~(BIT(3) | \
224 BIT(2))); \
225 *(__le16 *)(pbuf) |= cpu_to_le16(type); \
226 } while (0)
227
228#define GetFrameSubType(pbuf) (le16_to_cpu(*(__le16 *)(pbuf)) & \
229 (BIT(7) | BIT(6) | BIT(5) | BIT(4) | BIT(3) | \
230 BIT(2)))
231
232#define SetFrameSubType(pbuf, type) \
233 do { \
234 *(__le16 *)(pbuf) &= cpu_to_le16(~(BIT(7) | BIT(6) | \
235 BIT(5) | BIT(4) | BIT(3) | BIT(2))); \
236 *(__le16 *)(pbuf) |= cpu_to_le16(type); \
237 } while (0)
238
239#define GetSequence(pbuf) (le16_to_cpu(*(__le16 *)\
240 ((addr_t)(pbuf) + 22)) >> 4)
241
242#define GetFragNum(pbuf) (le16_to_cpu(*(__le16 *)((addr_t)\
243 (pbuf) + 22)) & 0x0f)
244
245#define SetSeqNum(pbuf, num) ({ \
246 *(__le16 *)((addr_t)(pbuf) + 22) = \
247 cpu_to_le16((le16_to_cpu(*(__le16 *)((addr_t)(pbuf) + 22)) & \
248 0x000f) | (0xfff0 & (num << 4))); \
249})
250
251#define SetDuration(pbuf, dur) ({ \
252 *(__le16 *)((addr_t)(pbuf) + 2) |= \
253 cpu_to_le16(0xffff & (dur)); \
254})
255
256#define SetPriority(pbuf, tid) ({ \
257 *(__le16 *)(pbuf) |= cpu_to_le16(tid & 0xf); \
258})
259
260#define GetPriority(pbuf) ((le16_to_cpu(*(__le16 *)(pbuf))) & 0xf)
261
262#define SetAckpolicy(pbuf, ack) ({ \
263 *(__le16 *)(pbuf) |= cpu_to_le16((ack & 3) << 5); \
264})
265
266#define GetAckpolicy(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 5) & 0x3)
267
268#define GetAMsdu(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 7) & 0x1)
269
270#define GetAid(pbuf) (cpu_to_le16(*(__le16 *)((addr_t)(pbuf) + 2)) \
271 & 0x3fff)
272
273#define GetAddr1Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 4))
274
275#define GetAddr2Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 10))
276
277#define GetAddr3Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 16))
278
279#define GetAddr4Ptr(pbuf) ((unsigned char *)((addr_t)(pbuf) + 24))
280
281static inline unsigned char *get_da(unsigned char *pframe)
282{
283 unsigned char *da;
284 unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
285
286 switch (to_fr_ds) {
287 case 0x00:
288 da = GetAddr1Ptr(pframe);
289 break;
290 case 0x01:
291 da = GetAddr1Ptr(pframe);
292 break;
293 case 0x02:
294 da = GetAddr3Ptr(pframe);
295 break;
296 default:
297 da = GetAddr3Ptr(pframe);
298 break;
299 }
300 return da;
301}
302
303static inline unsigned char *get_sa(unsigned char *pframe)
304{
305 unsigned char *sa;
306 unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
307
308 switch (to_fr_ds) {
309 case 0x00:
310 sa = GetAddr2Ptr(pframe);
311 break;
312 case 0x01:
313 sa = GetAddr3Ptr(pframe);
314 break;
315 case 0x02:
316 sa = GetAddr2Ptr(pframe);
317 break;
318 default:
319 sa = GetAddr4Ptr(pframe);
320 break;
321 }
322
323 return sa;
324}
325
326static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
327{
328 unsigned char *sa;
329 unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
330
331 switch (to_fr_ds) {
332 case 0x00:
333 sa = GetAddr3Ptr(pframe);
334 break;
335 case 0x01:
336 sa = GetAddr2Ptr(pframe);
337 break;
338 case 0x02:
339 sa = GetAddr1Ptr(pframe);
340 break;
341 default:
342 sa = NULL;
343 break;
344 }
345 return sa;
346}
347
348
349
350
351
352#define _RESERVED_FRAME_TYPE_ 0
353#define _SKB_FRAME_TYPE_ 2
354#define _PRE_ALLOCMEM_ 1
355#define _PRE_ALLOCHDR_ 3
356#define _PRE_ALLOCLLCHDR_ 4
357#define _PRE_ALLOCICVHDR_ 5
358#define _PRE_ALLOCMICHDR_ 6
359
360#define _SIFSTIME_ ((priv->pmib->BssType.net_work_type & \
361 WIRELESS_11A) ? 16 : 10)
362#define _ACKCTSLNG_ 14
363#define _CRCLNG_ 4
364
365#define _ASOCREQ_IE_OFFSET_ 4
366#define _ASOCRSP_IE_OFFSET_ 6
367#define _REASOCREQ_IE_OFFSET_ 10
368#define _REASOCRSP_IE_OFFSET_ 6
369#define _PROBEREQ_IE_OFFSET_ 0
370#define _PROBERSP_IE_OFFSET_ 12
371#define _AUTH_IE_OFFSET_ 6
372#define _DEAUTH_IE_OFFSET_ 0
373#define _BEACON_IE_OFFSET_ 12
374
375#define _FIXED_IE_LENGTH_ _BEACON_IE_OFFSET_
376
377#define _SSID_IE_ 0
378#define _SUPPORTEDRATES_IE_ 1
379#define _DSSET_IE_ 3
380#define _IBSS_PARA_IE_ 6
381#define _ERPINFO_IE_ 42
382#define _EXT_SUPPORTEDRATES_IE_ 50
383
384#define _HT_CAPABILITY_IE_ 45
385#define _HT_EXTRA_INFO_IE_ 61
386#define _HT_ADD_INFO_IE_ 61
387
388#define _VENDOR_SPECIFIC_IE_ 221
389
390#define _RESERVED47_ 47
391
392
393
394
395
396#define _AUTH_ALGM_NUM_ 2
397#define _AUTH_SEQ_NUM_ 2
398#define _BEACON_ITERVAL_ 2
399#define _CAPABILITY_ 2
400#define _CURRENT_APADDR_ 6
401#define _LISTEN_INTERVAL_ 2
402#define _RSON_CODE_ 2
403#define _ASOC_ID_ 2
404#define _STATUS_CODE_ 2
405#define _TIMESTAMP_ 8
406
407#define AUTH_ODD_TO 0
408#define AUTH_EVEN_TO 1
409
410#define WLAN_ETHCONV_ENCAP 1
411#define WLAN_ETHCONV_RFC1042 2
412#define WLAN_ETHCONV_8021h 3
413
414#define cap_ESS BIT(0)
415#define cap_IBSS BIT(1)
416#define cap_CFPollable BIT(2)
417#define cap_CFRequest BIT(3)
418#define cap_Privacy BIT(4)
419#define cap_ShortPremble BIT(5)
420
421
422
423
424
425#define _IEEE8021X_MGT_ 1
426#define _IEEE8021X_PSK_ 2
427
428
429
430
431
432#define _WMM_IE_Length_ 7
433#define _WMM_Para_Element_Length_ 24
434
435
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439
440
441#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
442#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
443#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
444#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
445#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
446
447#define SetOrderBit(pbuf) ({ \
448 *(__le16 *)(pbuf) |= cpu_to_le16(_ORDER_); \
449})
450
451#define GetOrderBit(pbuf) (((*(__le16 *)(pbuf)) & \
452 le16_to_cpu(_ORDER_)) != 0)
453
454
455
456
457
458
459
460struct ieee80211_bar {
461 __le16 frame_control;
462 __le16 duration;
463 unsigned char ra[6];
464 unsigned char ta[6];
465 __le16 control;
466 __le16 start_seq_num;
467} __packed;
468
469
470#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000
471#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA 0x0004
472
473
474
475
476
477
478
479
480struct ieee80211_ht_cap {
481 __le16 cap_info;
482 unsigned char ampdu_params_info;
483 unsigned char supp_mcs_set[16];
484 __le16 extended_ht_cap_info;
485 __le32 tx_BF_cap_info;
486 unsigned char antenna_selection_info;
487} __packed;
488
489
490
491
492
493
494
495struct ieee80211_ht_addt_info {
496 unsigned char control_chan;
497 unsigned char ht_param;
498 __le16 operation_mode;
499 __le16 stbc_param;
500 unsigned char basic_set[16];
501} __packed;
502
503
504#define IEEE80211_HT_CAP_SUP_WIDTH 0x0002
505#define IEEE80211_HT_CAP_SM_PS 0x000C
506#define IEEE80211_HT_CAP_GRN_FLD 0x0010
507#define IEEE80211_HT_CAP_SGI_20 0x0020
508#define IEEE80211_HT_CAP_SGI_40 0x0040
509#define IEEE80211_HT_CAP_TX_STBC 0x0080
510#define IEEE80211_HT_CAP_DELAY_BA 0x0400
511#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
512#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
513
514#define IEEE80211_HT_CAP_AMPDU_FACTOR 0x03
515#define IEEE80211_HT_CAP_AMPDU_DENSITY 0x1C
516
517#define IEEE80211_SUPP_MCS_SET_UEQM 4
518#define IEEE80211_HT_CAP_MAX_STREAMS 4
519#define IEEE80211_SUPP_MCS_SET_LEN 10
520
521#define IEEE80211_HT_CAP_MCS_TX_DEFINED 0x01
522#define IEEE80211_HT_CAP_MCS_TX_RX_DIFF 0x02
523#define IEEE80211_HT_CAP_MCS_TX_STREAMS 0x0C
524#define IEEE80211_HT_CAP_MCS_TX_UEQM 0x10
525
526#define IEEE80211_HT_IE_CHA_SEC_OFFSET 0x03
527#define IEEE80211_HT_IE_CHA_SEC_NONE 0x00
528#define IEEE80211_HT_IE_CHA_SEC_ABOVE 0x01
529#define IEEE80211_HT_IE_CHA_SEC_BELOW 0x03
530#define IEEE80211_HT_IE_CHA_WIDTH 0x04
531#define IEEE80211_HT_IE_HT_PROTECTION 0x0003
532#define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004
533#define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010
534
535
536
537
538
539#define IEEE80211_MIN_AMPDU_BUF 0x8
540
541
542#define WLAN_HT_CAP_SM_PS_STATIC 0
543#define WLAN_HT_CAP_SM_PS_DYNAMIC 1
544#define WLAN_HT_CAP_SM_PS_INVALID 2
545#define WLAN_HT_CAP_SM_PS_DISABLED 3
546
547#endif
548
549
