1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /* Copyright(c) 2007 - 2012 Realtek Corporation. */
3
4 #ifndef _WIFI_H_
5 #define _WIFI_H_
6
7 #include <linux/ieee80211.h>
8
9 #ifdef BIT
10 /* error "BIT define occurred earlier elsewhere!\n" */
11 #undef BIT
12 #endif
13 #define BIT(x) (1 << (x))
14
15 #define WLAN_ETHHDR_LEN 14
16 #define WLAN_ETHADDR_LEN 6
17 #define WLAN_IEEE_OUI_LEN 3
18 #define WLAN_ADDR_LEN 6
19 #define WLAN_CRC_LEN 4
20 #define WLAN_BSSID_LEN 6
21 #define WLAN_BSS_TS_LEN 8
22 #define WLAN_HDR_A3_LEN 24
23 #define WLAN_HDR_A4_LEN 30
24 #define WLAN_HDR_A3_QOS_LEN 26
25 #define WLAN_HDR_A4_QOS_LEN 32
26 #define WLAN_SSID_MAXLEN 32
27 #define WLAN_DATA_MAXLEN 2312
28
29 #define WLAN_A3_PN_OFFSET 24
30 #define WLAN_A4_PN_OFFSET 30
31
32 #define WLAN_MIN_ETHFRM_LEN 60
33 #define WLAN_MAX_ETHFRM_LEN 1514
34 #define WLAN_ETHHDR_LEN 14
35
36 #define P80211CAPTURE_VERSION 0x80211001
37
38 /* This value is tested by WiFi 11n Test Plan 5.2.3. */
39 /* This test verifies the WLAN NIC can update the NAV through sending
40 * the CTS with large duration. */
41 #define WiFiNavUpperUs 30000 /* 30 ms */
42
43 enum WIFI_FRAME_TYPE {
44 WIFI_MGT_TYPE = (0),
45 WIFI_CTRL_TYPE = (BIT(2)),
46 WIFI_DATA_TYPE = (BIT(3)),
47 WIFI_QOS_DATA_TYPE = (BIT(7)|BIT(3)), /* QoS Data */
48 };
49
50 enum WIFI_FRAME_SUBTYPE {
51 /* below is for mgt frame */
52 WIFI_ASSOCREQ = (0 | WIFI_MGT_TYPE),
53 WIFI_ASSOCRSP = (BIT(4) | WIFI_MGT_TYPE),
54 WIFI_REASSOCREQ = (BIT(5) | WIFI_MGT_TYPE),
55 WIFI_REASSOCRSP = (BIT(5) | BIT(4) | WIFI_MGT_TYPE),
56 WIFI_PROBEREQ = (BIT(6) | WIFI_MGT_TYPE),
57 WIFI_PROBERSP = (BIT(6) | BIT(4) | WIFI_MGT_TYPE),
58 WIFI_BEACON = (BIT(7) | WIFI_MGT_TYPE),
59 WIFI_ATIM = (BIT(7) | BIT(4) | WIFI_MGT_TYPE),
60 WIFI_DISASSOC = (BIT(7) | BIT(5) | WIFI_MGT_TYPE),
61 WIFI_AUTH = (BIT(7) | BIT(5) | BIT(4) | WIFI_MGT_TYPE),
62 WIFI_DEAUTH = (BIT(7) | BIT(6) | WIFI_MGT_TYPE),
63 WIFI_ACTION = (BIT(7) | BIT(6) | BIT(4) | WIFI_MGT_TYPE),
64
65 /* below is for control frame */
66 WIFI_PSPOLL = (BIT(7) | BIT(5) | WIFI_CTRL_TYPE),
67 WIFI_RTS = (BIT(7) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
68 WIFI_CTS = (BIT(7) | BIT(6) | WIFI_CTRL_TYPE),
69 WIFI_ACK = (BIT(7) | BIT(6) | BIT(4) | WIFI_CTRL_TYPE),
70 WIFI_CFEND = (BIT(7) | BIT(6) | BIT(5) | WIFI_CTRL_TYPE),
71 WIFI_CFEND_CFACK = (BIT(7) | BIT(6) | BIT(5) | BIT(4) |
72 WIFI_CTRL_TYPE),
73
74 /* below is for data frame */
75 WIFI_DATA = (0 | WIFI_DATA_TYPE),
76 WIFI_DATA_CFACK = (BIT(4) | WIFI_DATA_TYPE),
77 WIFI_DATA_CFPOLL = (BIT(5) | WIFI_DATA_TYPE),
78 WIFI_DATA_CFACKPOLL = (BIT(5) | BIT(4) | WIFI_DATA_TYPE),
79 WIFI_DATA_NULL = (BIT(6) | WIFI_DATA_TYPE),
80 WIFI_CF_ACK = (BIT(6) | BIT(4) | WIFI_DATA_TYPE),
81 WIFI_CF_POLL = (BIT(6) | BIT(5) | WIFI_DATA_TYPE),
82 WIFI_CF_ACKPOLL = (BIT(6) | BIT(5) | BIT(4) | WIFI_DATA_TYPE),
83 WIFI_QOS_DATA_NULL = (BIT(6) | WIFI_QOS_DATA_TYPE),
84 };
85
86 enum WIFI_REASON_CODE {
87 _RSON_RESERVED_ = 0,
88 _RSON_UNSPECIFIED_ = 1,
89 _RSON_AUTH_NO_LONGER_VALID_ = 2,
90 _RSON_DEAUTH_STA_LEAVING_ = 3,
91 _RSON_INACTIVITY_ = 4,
92 _RSON_UNABLE_HANDLE_ = 5,
93 _RSON_CLS2_ = 6,
94 _RSON_CLS3_ = 7,
95 _RSON_DISAOC_STA_LEAVING_ = 8,
96 _RSON_ASOC_NOT_AUTH_ = 9,
97
98 /* WPA reason */
99 _RSON_INVALID_IE_ = 13,
100 _RSON_MIC_FAILURE_ = 14,
101 _RSON_4WAY_HNDSHK_TIMEOUT_ = 15,
102 _RSON_GROUP_KEY_UPDATE_TIMEOUT_ = 16,
103 _RSON_DIFF_IE_ = 17,
104 _RSON_MLTCST_CIPHER_NOT_VALID_ = 18,
105 _RSON_UNICST_CIPHER_NOT_VALID_ = 19,
106 _RSON_AKMP_NOT_VALID_ = 20,
107 _RSON_UNSUPPORT_RSNE_VER_ = 21,
108 _RSON_INVALID_RSNE_CAP_ = 22,
109 _RSON_IEEE_802DOT1X_AUTH_FAIL_ = 23,
110
111 /* belowing are Realtek definition */
112 _RSON_PMK_NOT_AVAILABLE_ = 24,
113 _RSON_TDLS_TEAR_TOOFAR_ = 25,
114 _RSON_TDLS_TEAR_UN_RSN_ = 26,
115 };
116
117 enum WIFI_STATUS_CODE {
118 _STATS_SUCCESSFUL_ = 0,
119 _STATS_FAILURE_ = 1,
120 _STATS_CAP_FAIL_ = 10,
121 _STATS_NO_ASOC_ = 11,
122 _STATS_OTHER_ = 12,
123 _STATS_NO_SUPP_ALG_ = 13,
124 _STATS_OUT_OF_AUTH_SEQ_ = 14,
125 _STATS_CHALLENGE_FAIL_ = 15,
126 _STATS_AUTH_TIMEOUT_ = 16,
127 _STATS_UNABLE_HANDLE_STA_ = 17,
128 _STATS_RATE_FAIL_ = 18,
129 };
130
131 /* entended */
132 /* IEEE 802.11b */
133 #define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
134 #define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
135 #define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
136 /* IEEE 802.11h */
137 #define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
138 #define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
139 #define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
140 /* IEEE 802.11g */
141 #define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25
142 #define WLAN_STATUS_ASSOC_DENIED_NO_ER_PBCC 26
143 #define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 27
144 /* IEEE 802.11w */
145 #define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30
146 #define WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION 31
147 /* IEEE 802.11i */
148 #define WLAN_STATUS_INVALID_IE 40
149 #define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41
150 #define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42
151 #define WLAN_STATUS_AKMP_NOT_VALID 43
152 #define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44
153 #define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45
154 #define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46
155 #define WLAN_STATUS_TS_NOT_CREATED 47
156 #define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48
157 #define WLAN_STATUS_DEST_STA_NOT_PRESENT 49
158 #define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50
159 #define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51
160 /* IEEE 802.11r */
161 #define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52
162 #define WLAN_STATUS_INVALID_PMKID 53
163 #define WLAN_STATUS_INVALID_MDIE 54
164 #define WLAN_STATUS_INVALID_FTIE 55
165
166 enum WIFI_REG_DOMAIN {
167 DOMAIN_FCC = 1,
168 DOMAIN_IC = 2,
169 DOMAIN_ETSI = 3,
170 DOMAIN_SPA = 4,
171 DOMAIN_FRANCE = 5,
172 DOMAIN_MKK = 6,
173 DOMAIN_ISRAEL = 7,
174 DOMAIN_MKK1 = 8,
175 DOMAIN_MKK2 = 9,
176 DOMAIN_MKK3 = 10,
177 DOMAIN_MAX
178 };
179
180 #define _TO_DS_ BIT(8)
181 #define _FROM_DS_ BIT(9)
182 #define _MORE_FRAG_ BIT(10)
183 #define _RETRY_ BIT(11)
184 #define _PWRMGT_ BIT(12)
185 #define _MORE_DATA_ BIT(13)
186 #define _PRIVACY_ BIT(14)
187 #define _ORDER_ BIT(15)
188
189 #define SetToDs(pbuf) \
190 *(__le16 *)(pbuf) |= cpu_to_le16(_TO_DS_)
191
192 #define GetToDs(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_TO_DS_)) != 0)
193
194 #define ClearToDs(pbuf) \
195 *(__le16 *)(pbuf) &= (~cpu_to_le16(_TO_DS_))
196
197 #define SetFrDs(pbuf) \
198 *(__le16 *)(pbuf) |= cpu_to_le16(_FROM_DS_)
199
200 #define GetFrDs(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_FROM_DS_)) != 0)
201
202 #define ClearFrDs(pbuf) \
203 *(__le16 *)(pbuf) &= (~cpu_to_le16(_FROM_DS_))
204
205 #define get_tofr_ds(pframe) ((GetToDs(pframe) << 1) | GetFrDs(pframe))
206
207 #define SetMFrag(pbuf) \
208 *(__le16 *)(pbuf) |= cpu_to_le16(_MORE_FRAG_)
209
210 #define GetMFrag(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_MORE_FRAG_)) != 0)
211
212 #define ClearMFrag(pbuf) \
213 *(__le16 *)(pbuf) &= (~cpu_to_le16(_MORE_FRAG_))
214
215 #define SetRetry(pbuf) \
216 *(__le16 *)(pbuf) |= cpu_to_le16(_RETRY_)
217
218 #define GetRetry(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_RETRY_)) != 0)
219
220 #define ClearRetry(pbuf) \
221 *(__le16 *)(pbuf) &= (~cpu_to_le16(_RETRY_))
222
223 #define SetPwrMgt(pbuf) \
224 *(__le16 *)(pbuf) |= cpu_to_le16(_PWRMGT_)
225
226 #define GetPwrMgt(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_PWRMGT_)) != 0)
227
228 #define ClearPwrMgt(pbuf) \
229 *(__le16 *)(pbuf) &= (~cpu_to_le16(_PWRMGT_))
230
231 #define SetMData(pbuf) \
232 *(__le16 *)(pbuf) |= cpu_to_le16(_MORE_DATA_)
233
234 #define GetMData(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_MORE_DATA_)) != 0)
235
236 #define ClearMData(pbuf) \
237 *(__le16 *)(pbuf) &= (~cpu_to_le16(_MORE_DATA_))
238
239 #define SetPrivacy(pbuf) \
240 *(__le16 *)(pbuf) |= cpu_to_le16(_PRIVACY_)
241
242 #define GetPrivacy(pbuf) \
243 (((*(__le16 *)(pbuf)) & cpu_to_le16(_PRIVACY_)) != 0)
244
245 #define ClearPrivacy(pbuf) \
246 *(__le16 *)(pbuf) &= (~cpu_to_le16(_PRIVACY_))
247
248 #define GetOrder(pbuf) \
249 (((*(__le16 *)(pbuf)) & cpu_to_le16(_ORDER_)) != 0)
250
251 #define GetFrameType(pbuf) \
252 (le16_to_cpu(*(__le16 *)(pbuf)) & (BIT(3) | BIT(2)))
253
254 #define SetFrameType(pbuf, type) \
255 do { \
256 *(unsigned short *)(pbuf) &= __constant_cpu_to_le16(~(BIT(3) | BIT(2))); \
257 *(unsigned short *)(pbuf) |= __constant_cpu_to_le16(type); \
258 } while (0)
259
260 #define GetFrameSubType(pbuf) (le16_to_cpu(*(__le16 *)(pbuf)) & (BIT(7) |\
261 BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2)))
262
263 #define SetFrameSubType(pbuf, type) \
264 do { \
265 *(__le16 *)(pbuf) &= cpu_to_le16(~(BIT(7) | BIT(6) | \
266 BIT(5) | BIT(4) | BIT(3) | BIT(2))); \
267 *(__le16 *)(pbuf) |= cpu_to_le16(type); \
268 } while (0)
269
270 #define GetSequence(pbuf) \
271 (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 22)) >> 4)
272
273 #define GetFragNum(pbuf) \
274 (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 22)) & 0x0f)
275
276 #define GetTupleCache(pbuf) \
277 (cpu_to_le16(*(unsigned short *)((size_t)(pbuf) + 22)))
278
279 #define SetFragNum(pbuf, num) \
280 do { \
281 *(unsigned short *)((size_t)(pbuf) + 22) = \
282 ((*(unsigned short *)((size_t)(pbuf) + 22)) & \
283 le16_to_cpu(~(0x000f))) | \
284 cpu_to_le16(0x0f & (num)); \
285 } while (0)
286
287 #define SetSeqNum(pbuf, num) \
288 do { \
289 *(__le16 *)((size_t)(pbuf) + 22) = \
290 ((*(__le16 *)((size_t)(pbuf) + 22)) & cpu_to_le16((unsigned short)0x000f)) | \
291 cpu_to_le16((unsigned short)(0xfff0 & (num << 4))); \
292 } while (0)
293
294 #define SetDuration(pbuf, dur) \
295 *(__le16 *)((size_t)(pbuf) + 2) = cpu_to_le16(0xffff & (dur))
296
297 #define SetPriority(pbuf, tid) \
298 *(__le16 *)(pbuf) |= cpu_to_le16(tid & 0xf)
299
300 #define GetPriority(pbuf) ((le16_to_cpu(*(__le16 *)(pbuf))) & 0xf)
301
302 #define SetEOSP(pbuf, eosp) \
303 *(__le16 *)(pbuf) |= cpu_to_le16((eosp & 1) << 4)
304
305 #define SetAckpolicy(pbuf, ack) \
306 *(__le16 *)(pbuf) |= cpu_to_le16((ack & 3) << 5)
307
308 #define GetAckpolicy(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 5) & 0x3)
309
310 #define GetAMsdu(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 7) & 0x1)
311
312 #define SetAMsdu(pbuf, amsdu) \
313 *(__le16 *)(pbuf) |= cpu_to_le16((amsdu & 1) << 7)
314
315 #define GetAid(pbuf) (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 2)) & 0x3fff)
316
317 #define GetTid(pbuf) (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + \
318 (((GetToDs(pbuf)<<1) | GetFrDs(pbuf)) == 3 ? \
319 30 : 24))) & 0x000f)
320
321 #define GetAddr1Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 4))
322
323 #define GetAddr2Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 10))
324
325 #define GetAddr3Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 16))
326
327 #define GetAddr4Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 24))
328
IS_MCAST(unsigned char * da)329 static inline int IS_MCAST(unsigned char *da)
330 {
331 if ((*da) & 0x01)
332 return true;
333 else
334 return false;
335 }
336
get_da(unsigned char * pframe)337 static inline unsigned char *get_da(unsigned char *pframe)
338 {
339 unsigned char *da;
340 unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
341
342 switch (to_fr_ds) {
343 case 0x00: /* ToDs=0, FromDs=0 */
344 da = GetAddr1Ptr(pframe);
345 break;
346 case 0x01: /* ToDs=0, FromDs=1 */
347 da = GetAddr1Ptr(pframe);
348 break;
349 case 0x02: /* ToDs=1, FromDs=0 */
350 da = GetAddr3Ptr(pframe);
351 break;
352 default: /* ToDs=1, FromDs=1 */
353 da = GetAddr3Ptr(pframe);
354 break;
355 }
356 return da;
357 }
358
get_sa(unsigned char * pframe)359 static inline unsigned char *get_sa(unsigned char *pframe)
360 {
361 unsigned char *sa;
362 unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
363
364 switch (to_fr_ds) {
365 case 0x00: /* ToDs=0, FromDs=0 */
366 sa = GetAddr2Ptr(pframe);
367 break;
368 case 0x01: /* ToDs=0, FromDs=1 */
369 sa = GetAddr3Ptr(pframe);
370 break;
371 case 0x02: /* ToDs=1, FromDs=0 */
372 sa = GetAddr2Ptr(pframe);
373 break;
374 default: /* ToDs=1, FromDs=1 */
375 sa = GetAddr4Ptr(pframe);
376 break;
377 }
378 return sa;
379 }
380
get_hdr_bssid(unsigned char * pframe)381 static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
382 {
383 unsigned char *sa;
384 unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
385
386 switch (to_fr_ds) {
387 case 0x00: /* ToDs=0, FromDs=0 */
388 sa = GetAddr3Ptr(pframe);
389 break;
390 case 0x01: /* ToDs=0, FromDs=1 */
391 sa = GetAddr2Ptr(pframe);
392 break;
393 case 0x02: /* ToDs=1, FromDs=0 */
394 sa = GetAddr1Ptr(pframe);
395 break;
396 case 0x03: /* ToDs=1, FromDs=1 */
397 sa = GetAddr1Ptr(pframe);
398 break;
399 default:
400 sa = NULL; /* */
401 break;
402 }
403 return sa;
404 }
405
IsFrameTypeCtrl(unsigned char * pframe)406 static inline int IsFrameTypeCtrl(unsigned char *pframe)
407 {
408 if (WIFI_CTRL_TYPE == GetFrameType(pframe))
409 return true;
410 else
411 return false;
412 }
413 /*-----------------------------------------------------------------------------
414 Below is for the security related definition
415 ------------------------------------------------------------------------------*/
416 #define _RESERVED_FRAME_TYPE_ 0
417 #define _SKB_FRAME_TYPE_ 2
418 #define _PRE_ALLOCMEM_ 1
419 #define _PRE_ALLOCHDR_ 3
420 #define _PRE_ALLOCLLCHDR_ 4
421 #define _PRE_ALLOCICVHDR_ 5
422 #define _PRE_ALLOCMICHDR_ 6
423
424 #define _SIFSTIME_ \
425 (priv->pmib->dot11BssType.net_work_type = 10)
426 #define _ACKCTSLNG_ 14 /* 14 bytes long, including crclng */
427 #define _CRCLNG_ 4
428
429 #define _ASOCREQ_IE_OFFSET_ 4 /* excluding wlan_hdr */
430 #define _ASOCRSP_IE_OFFSET_ 6
431 #define _REASOCREQ_IE_OFFSET_ 10
432 #define _REASOCRSP_IE_OFFSET_ 6
433 #define _PROBEREQ_IE_OFFSET_ 0
434 #define _PROBERSP_IE_OFFSET_ 12
435 #define _AUTH_IE_OFFSET_ 6
436 #define _DEAUTH_IE_OFFSET_ 0
437 #define _BEACON_IE_OFFSET_ 12
438 #define _PUBLIC_ACTION_IE_OFFSET_ 8
439
440 #define _FIXED_IE_LENGTH_ _BEACON_IE_OFFSET_
441
442 #define _SSID_IE_ 0
443 #define _SUPPORTEDRATES_IE_ 1
444 #define _DSSET_IE_ 3
445 #define _TIM_IE_ 5
446 #define _IBSS_PARA_IE_ 6
447 #define _COUNTRY_IE_ 7
448 #define _CHLGETXT_IE_ 16
449 #define _SUPPORTED_CH_IE_ 36
450 #define _CH_SWTICH_ANNOUNCE_ 37 /* Secondary Channel Offset */
451 #define _RSN_IE_2_ 48
452 #define _SSN_IE_1_ 221
453 #define _ERPINFO_IE_ 42
454 #define _EXT_SUPPORTEDRATES_IE_ 50
455
456 #define _HT_CAPABILITY_IE_ 45
457 #define _FTIE_ 55
458 #define _TIMEOUT_ITVL_IE_ 56
459 #define _SRC_IE_ 59
460 #define _HT_EXTRA_INFO_IE_ 61
461 #define _HT_ADD_INFO_IE_ 61 /* _HT_EXTRA_INFO_IE_ */
462 #define _WAPI_IE_ 68
463
464 #define EID_BSSCoexistence 72 /* 20/40 BSS Coexistence */
465 #define EID_BSSIntolerantChlReport 73
466 #define _RIC_Descriptor_IE_ 75
467
468 #define _LINK_ID_IE_ 101
469 #define _CH_SWITCH_TIMING_ 104
470 #define _PTI_BUFFER_STATUS_ 106
471 #define _EXT_CAP_IE_ 127
472 #define _VENDOR_SPECIFIC_IE_ 221
473
474 #define _RESERVED47_ 47
475
476 /* ---------------------------------------------------------------------------
477 Below is the fixed elements...
478 -----------------------------------------------------------------------------*/
479 #define _AUTH_ALGM_NUM_ 2
480 #define _AUTH_SEQ_NUM_ 2
481 #define _BEACON_ITERVAL_ 2
482 #define _CAPABILITY_ 2
483 #define _CURRENT_APADDR_ 6
484 #define _LISTEN_INTERVAL_ 2
485 #define _RSON_CODE_ 2
486 #define _ASOC_ID_ 2
487 #define _STATUS_CODE_ 2
488 #define _TIMESTAMP_ 8
489
490 #define AUTH_ODD_TO 0
491 #define AUTH_EVEN_TO 1
492
493 #define WLAN_ETHCONV_ENCAP 1
494 #define WLAN_ETHCONV_RFC1042 2
495 #define WLAN_ETHCONV_8021h 3
496
497 #define cap_ESS BIT(0)
498 #define cap_IBSS BIT(1)
499 #define cap_CFPollable BIT(2)
500 #define cap_CFRequest BIT(3)
501 #define cap_Privacy BIT(4)
502 #define cap_ShortPremble BIT(5)
503 #define cap_PBCC BIT(6)
504 #define cap_ChAgility BIT(7)
505 #define cap_SpecMgmt BIT(8)
506 #define cap_QoSi BIT(9)
507 #define cap_ShortSlot BIT(10)
508
509 /*-----------------------------------------------------------------------------
510 Below is the definition for 802.11i / 802.1x
511 ------------------------------------------------------------------------------*/
512 #define _IEEE8021X_MGT_ 1 /* WPA */
513 #define _IEEE8021X_PSK_ 2 /* WPA with pre-shared key */
514
515 /*-----------------------------------------------------------------------------
516 Below is the definition for WMM
517 ------------------------------------------------------------------------------*/
518 #define _WMM_IE_Length_ 7 /* for WMM STA */
519 #define _WMM_Para_Element_Length_ 24
520
521 /*-----------------------------------------------------------------------------
522 Below is the definition for 802.11n
523 ------------------------------------------------------------------------------*/
524
525 #define SetOrderBit(pbuf) \
526 do { \
527 *(unsigned short *)(pbuf) |= cpu_to_le16(_ORDER_); \
528 } while (0)
529
530 #define GetOrderBit(pbuf) \
531 (((*(unsigned short *)(pbuf)) & le16_to_cpu(_ORDER_)) != 0)
532
533 /**
534 * struct rtw_ieee80211_bar - HT Block Ack Request
535 *
536 * This structure refers to "HT BlockAckReq" as
537 * described in 802.11n draft section 7.2.1.7.1
538 */
539 struct rtw_ieee80211_bar {
540 __le16 frame_control;
541 __le16 duration;
542 unsigned char ra[ETH_ALEN];
543 unsigned char ta[ETH_ALEN];
544 __le16 control;
545 __le16 start_seq_num;
546 } __packed;
547
548 /**
549 * struct ieee80211_ht_cap - HT additional information
550 *
551 * This structure refers to "HT information element" as
552 * described in 802.11n draft section 7.3.2.53
553 */
554 struct ieee80211_ht_addt_info {
555 unsigned char control_chan;
556 unsigned char ht_param;
557 __le16 operation_mode;
558 __le16 stbc_param;
559 unsigned char basic_set[16];
560 } __packed;
561
562 struct HT_caps_element {
563 union {
564 struct {
565 __le16 HT_caps_info;
566 unsigned char AMPDU_para;
567 unsigned char MCS_rate[16];
568 __le16 HT_ext_caps;
569 __le16 Beamforming_caps;
570 unsigned char ASEL_caps;
571 } HT_cap_element;
572 unsigned char HT_cap[26];
573 } u;
574 } __packed;
575
576 struct HT_info_element {
577 unsigned char primary_channel;
578 unsigned char infos[5];
579 unsigned char MCS_rate[16];
580 } __packed;
581
582 struct AC_param {
583 unsigned char ACI_AIFSN;
584 unsigned char CW;
585 __le16 TXOP_limit;
586 } __packed;
587
588 struct WMM_para_element {
589 unsigned char QoS_info;
590 unsigned char reserved;
591 struct AC_param ac_param[4];
592 } __packed;
593
594 struct ADDBA_request {
595 unsigned char action_code;
596 unsigned char dialog_token;
597 __le16 BA_para_set;
598 __le16 BA_timeout_value;
599 __le16 BA_starting_seqctrl;
600 } __packed;
601
602 enum ht_cap_ampdu_factor {
603 MAX_AMPDU_FACTOR_8K = 0,
604 MAX_AMPDU_FACTOR_16K = 1,
605 MAX_AMPDU_FACTOR_32K = 2,
606 MAX_AMPDU_FACTOR_64K = 3,
607 };
608
609 /* Spatial Multiplexing Power Save Modes */
610 #define WLAN_HT_CAP_SM_PS_STATIC 0
611 #define WLAN_HT_CAP_SM_PS_DYNAMIC 1
612 #define WLAN_HT_CAP_SM_PS_INVALID 2
613 #define WLAN_HT_CAP_SM_PS_DISABLED 3
614
615 #define OP_MODE_PURE 0
616 #define OP_MODE_MAY_BE_LEGACY_STAS 1
617 #define OP_MODE_20MHZ_HT_STA_ASSOCED 2
618 #define OP_MODE_MIXED 3
619
620 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK ((u8) BIT(0) | BIT(1))
621 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE ((u8) BIT(0))
622 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW ((u8) BIT(0) | BIT(1))
623 #define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH ((u8) BIT(2))
624 #define HT_INFO_HT_PARAM_RIFS_MODE ((u8) BIT(3))
625 #define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY ((u8) BIT(4))
626 #define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY ((u8) BIT(5))
627
628 #define HT_INFO_OPERATION_MODE_OP_MODE_MASK \
629 ((u16) (0x0001 | 0x0002))
630 #define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET 0
631 #define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT ((u8) BIT(2))
632 #define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT ((u8) BIT(3))
633 #define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT ((u8) BIT(4))
634
635 #define HT_INFO_STBC_PARAM_DUAL_BEACON ((u16) BIT(6))
636 #define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT ((u16) BIT(7))
637 #define HT_INFO_STBC_PARAM_SECONDARY_BC ((u16) BIT(8))
638 #define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED ((u16) BIT(9))
639 #define HT_INFO_STBC_PARAM_PCO_ACTIVE ((u16) BIT(10))
640 #define HT_INFO_STBC_PARAM_PCO_PHASE ((u16) BIT(11))
641
642 /* ===============WPS Section=============== */
643 /* For WPSv1.0 */
644 #define WPSOUI 0x0050f204
645 /* WPS attribute ID */
646 #define WPS_ATTR_VER1 0x104A
647 #define WPS_ATTR_SIMPLE_CONF_STATE 0x1044
648 #define WPS_ATTR_RESP_TYPE 0x103B
649 #define WPS_ATTR_UUID_E 0x1047
650 #define WPS_ATTR_MANUFACTURER 0x1021
651 #define WPS_ATTR_MODEL_NAME 0x1023
652 #define WPS_ATTR_MODEL_NUMBER 0x1024
653 #define WPS_ATTR_SERIAL_NUMBER 0x1042
654 #define WPS_ATTR_PRIMARY_DEV_TYPE 0x1054
655 #define WPS_ATTR_SEC_DEV_TYPE_LIST 0x1055
656 #define WPS_ATTR_DEVICE_NAME 0x1011
657 #define WPS_ATTR_CONF_METHOD 0x1008
658 #define WPS_ATTR_RF_BANDS 0x103C
659 #define WPS_ATTR_DEVICE_PWID 0x1012
660 #define WPS_ATTR_REQUEST_TYPE 0x103A
661 #define WPS_ATTR_ASSOCIATION_STATE 0x1002
662 #define WPS_ATTR_CONFIG_ERROR 0x1009
663 #define WPS_ATTR_VENDOR_EXT 0x1049
664 #define WPS_ATTR_SELECTED_REGISTRAR 0x1041
665
666 /* Value of WPS attribute "WPS_ATTR_DEVICE_NAME */
667 #define WPS_MAX_DEVICE_NAME_LEN 32
668
669 /* Value of WPS Request Type Attribute */
670 #define WPS_REQ_TYPE_ENROLLEE_INFO_ONLY 0x00
671 #define WPS_REQ_TYPE_ENROLLEE_OPEN_8021X 0x01
672 #define WPS_REQ_TYPE_REGISTRAR 0x02
673 #define WPS_REQ_TYPE_WLAN_MANAGER_REGISTRAR 0x03
674
675 /* Value of WPS Response Type Attribute */
676 #define WPS_RESPONSE_TYPE_INFO_ONLY 0x00
677 #define WPS_RESPONSE_TYPE_8021X 0x01
678 #define WPS_RESPONSE_TYPE_REGISTRAR 0x02
679 #define WPS_RESPONSE_TYPE_AP 0x03
680
681 /* Value of WPS WiFi Simple Configuration State Attribute */
682 #define WPS_WSC_STATE_NOT_CONFIG 0x01
683 #define WPS_WSC_STATE_CONFIG 0x02
684
685 /* Value of WPS Version Attribute */
686 #define WPS_VERSION_1 0x10
687
688 /* Value of WPS Configuration Method Attribute */
689 #define WPS_CONFIG_METHOD_FLASH 0x0001
690 #define WPS_CONFIG_METHOD_ETHERNET 0x0002
691 #define WPS_CONFIG_METHOD_LABEL 0x0004
692 #define WPS_CONFIG_METHOD_DISPLAY 0x0008
693 #define WPS_CONFIG_METHOD_E_NFC 0x0010
694 #define WPS_CONFIG_METHOD_I_NFC 0x0020
695 #define WPS_CONFIG_METHOD_NFC 0x0040
696 #define WPS_CONFIG_METHOD_PBC 0x0080
697 #define WPS_CONFIG_METHOD_KEYPAD 0x0100
698 #define WPS_CONFIG_METHOD_VPBC 0x0280
699 #define WPS_CONFIG_METHOD_PPBC 0x0480
700 #define WPS_CONFIG_METHOD_VDISPLAY 0x2008
701 #define WPS_CONFIG_METHOD_PDISPLAY 0x4008
702
703 /* Value of Category ID of WPS Primary Device Type Attribute */
704 #define WPS_PDT_CID_DISPLAYS 0x0007
705 #define WPS_PDT_CID_MULIT_MEDIA 0x0008
706 #define WPS_PDT_CID_RTK_WIDI WPS_PDT_CID_MULIT_MEDIA
707
708 /* Value of Sub Category ID of WPS Primary Device Type Attribute */
709 #define WPS_PDT_SCID_MEDIA_SERVER 0x0005
710 #define WPS_PDT_SCID_RTK_DMP WPS_PDT_SCID_MEDIA_SERVER
711
712 /* Value of Device Password ID */
713 #define WPS_DPID_P 0x0000
714 #define WPS_DPID_USER_SPEC 0x0001
715 #define WPS_DPID_MACHINE_SPEC 0x0002
716 #define WPS_DPID_REKEY 0x0003
717 #define WPS_DPID_PBC 0x0004
718 #define WPS_DPID_REGISTRAR_SPEC 0x0005
719
720 /* Value of WPS RF Bands Attribute */
721 #define WPS_RF_BANDS_2_4_GHZ 0x01
722 #define WPS_RF_BANDS_5_GHZ 0x02
723
724 /* Value of WPS Association State Attribute */
725 #define WPS_ASSOC_STATE_NOT_ASSOCIATED 0x00
726 #define WPS_ASSOC_STATE_CONNECTION_SUCCESS 0x01
727 #define WPS_ASSOC_STATE_CONFIGURATION_FAILURE 0x02
728 #define WPS_ASSOC_STATE_ASSOCIATION_FAILURE 0x03
729 #define WPS_ASSOC_STATE_IP_FAILURE 0x04
730
731 /* =====================P2P Section===================== */
732 /* For P2P */
733 #define P2POUI 0x506F9A09
734
735 /* P2P Attribute ID */
736 #define P2P_ATTR_STATUS 0x00
737 #define P2P_ATTR_MINOR_REASON_CODE 0x01
738 #define P2P_ATTR_CAPABILITY 0x02
739 #define P2P_ATTR_DEVICE_ID 0x03
740 #define P2P_ATTR_GO_INTENT 0x04
741 #define P2P_ATTR_CONF_TIMEOUT 0x05
742 #define P2P_ATTR_LISTEN_CH 0x06
743 #define P2P_ATTR_GROUP_BSSID 0x07
744 #define P2P_ATTR_EX_LISTEN_TIMING 0x08
745 #define P2P_ATTR_INTENTED_IF_ADDR 0x09
746 #define P2P_ATTR_MANAGEABILITY 0x0A
747 #define P2P_ATTR_CH_LIST 0x0B
748 #define P2P_ATTR_NOA 0x0C
749 #define P2P_ATTR_DEVICE_INFO 0x0D
750 #define P2P_ATTR_GROUP_INFO 0x0E
751 #define P2P_ATTR_GROUP_ID 0x0F
752 #define P2P_ATTR_INTERFACE 0x10
753 #define P2P_ATTR_OPERATING_CH 0x11
754 #define P2P_ATTR_INVITATION_FLAGS 0x12
755
756 /* Value of Status Attribute */
757 #define P2P_STATUS_SUCCESS 0x00
758 #define P2P_STATUS_FAIL_INFO_UNAVAILABLE 0x01
759 #define P2P_STATUS_FAIL_INCOMPATIBLE_PARAM 0x02
760 #define P2P_STATUS_FAIL_LIMIT_REACHED 0x03
761 #define P2P_STATUS_FAIL_INVALID_PARAM 0x04
762 #define P2P_STATUS_FAIL_REQUEST_UNABLE 0x05
763 #define P2P_STATUS_FAIL_PREVOUS_PROTO_ERR 0x06
764 #define P2P_STATUS_FAIL_NO_COMMON_CH 0x07
765 #define P2P_STATUS_FAIL_UNKNOWN_P2PGROUP 0x08
766 #define P2P_STATUS_FAIL_BOTH_GOINTENT_15 0x09
767 #define P2P_STATUS_FAIL_INCOMPATIBLE_PROVSION 0x0A
768 #define P2P_STATUS_FAIL_USER_REJECT 0x0B
769
770 /* Value of Inviation Flags Attribute */
771 #define P2P_INVITATION_FLAGS_PERSISTENT BIT(0)
772
773 #define DMP_P2P_DEVCAP_SUPPORT (P2P_DEVCAP_SERVICE_DISCOVERY | \
774 P2P_DEVCAP_CLIENT_DISCOVERABILITY | \
775 P2P_DEVCAP_CONCURRENT_OPERATION | \
776 P2P_DEVCAP_INVITATION_PROC)
777
778 #define DMP_P2P_GRPCAP_SUPPORT (P2P_GRPCAP_INTRABSS)
779
780 /* Value of Device Capability Bitmap */
781 #define P2P_DEVCAP_SERVICE_DISCOVERY BIT(0)
782 #define P2P_DEVCAP_CLIENT_DISCOVERABILITY BIT(1)
783 #define P2P_DEVCAP_CONCURRENT_OPERATION BIT(2)
784 #define P2P_DEVCAP_INFRA_MANAGED BIT(3)
785 #define P2P_DEVCAP_DEVICE_LIMIT BIT(4)
786 #define P2P_DEVCAP_INVITATION_PROC BIT(5)
787
788 /* Value of Group Capability Bitmap */
789 #define P2P_GRPCAP_GO BIT(0)
790 #define P2P_GRPCAP_PERSISTENT_GROUP BIT(1)
791 #define P2P_GRPCAP_GROUP_LIMIT BIT(2)
792 #define P2P_GRPCAP_INTRABSS BIT(3)
793 #define P2P_GRPCAP_CROSS_CONN BIT(4)
794 #define P2P_GRPCAP_PERSISTENT_RECONN BIT(5)
795 #define P2P_GRPCAP_GROUP_FORMATION BIT(6)
796
797 /* P2P Public Action Frame (Management Frame) */
798 #define P2P_PUB_ACTION_ACTION 0x09
799
800 /* P2P Public Action Frame Type */
801 #define P2P_GO_NEGO_REQ 0
802 #define P2P_GO_NEGO_RESP 1
803 #define P2P_GO_NEGO_CONF 2
804 #define P2P_INVIT_REQ 3
805 #define P2P_INVIT_RESP 4
806 #define P2P_DEVDISC_REQ 5
807 #define P2P_DEVDISC_RESP 6
808 #define P2P_PROVISION_DISC_REQ 7
809 #define P2P_PROVISION_DISC_RESP 8
810
811 /* P2P Action Frame Type */
812 #define P2P_NOTICE_OF_ABSENCE 0
813 #define P2P_PRESENCE_REQUEST 1
814 #define P2P_PRESENCE_RESPONSE 2
815 #define P2P_GO_DISC_REQUEST 3
816
817 #define P2P_MAX_PERSISTENT_GROUP_NUM 10
818
819 #define P2P_PROVISIONING_SCAN_CNT 3
820
821 #define P2P_WILDCARD_SSID_LEN 7
822
823 /* default value, used when: (1)p2p disabed or (2)p2p enabled
824 * but only do 1 scan phase */
825 #define P2P_FINDPHASE_EX_NONE 0
826 /* used when p2p enabled and want to do 1 scan phase and
827 * P2P_FINDPHASE_EX_MAX-1 find phase */
828 #define P2P_FINDPHASE_EX_FULL 1
829 #define P2P_FINDPHASE_EX_SOCIAL_FIRST (P2P_FINDPHASE_EX_FULL+1)
830 #define P2P_FINDPHASE_EX_MAX 4
831 #define P2P_FINDPHASE_EX_SOCIAL_LAST P2P_FINDPHASE_EX_MAX
832
833 /* 5 seconds timeout for sending the provision discovery request */
834 #define P2P_PROVISION_TIMEOUT 5000
835 /* 3 seconds timeout for sending the prov disc request concurrent mode */
836 #define P2P_CONCURRENT_PROVISION_TIME 3000
837 /* 5 seconds timeout for receiving the group negotiation response */
838 #define P2P_GO_NEGO_TIMEOUT 5000
839 /* 3 seconds timeout for sending the negotiation request under concurrent mode */
840 #define P2P_CONCURRENT_GO_NEGO_TIME 3000
841 /* 100ms */
842 #define P2P_TX_PRESCAN_TIMEOUT 100
843 /* 5 seconds timeout for sending the invitation request */
844 #define P2P_INVITE_TIMEOUT 5000
845 /* 3 seconds timeout for sending the invitation request under concurrent mode */
846 #define P2P_CONCURRENT_INVITE_TIME 3000
847 /* 25 seconds timeout to reset the scan channel (based on channel plan) */
848 #define P2P_RESET_SCAN_CH 25000
849 #define P2P_MAX_INTENT 15
850
851 #define P2P_MAX_NOA_NUM 2
852
853 /* WPS Configuration Method */
854 #define WPS_CM_NONE 0x0000
855 #define WPS_CM_LABEL 0x0004
856 #define WPS_CM_DISPLYA 0x0008
857 #define WPS_CM_EXTERNAL_NFC_TOKEN 0x0010
858 #define WPS_CM_INTEGRATED_NFC_TOKEN 0x0020
859 #define WPS_CM_NFC_INTERFACE 0x0040
860 #define WPS_CM_PUSH_BUTTON 0x0080
861 #define WPS_CM_KEYPAD 0x0100
862 #define WPS_CM_SW_PUHS_BUTTON 0x0280
863 #define WPS_CM_HW_PUHS_BUTTON 0x0480
864 #define WPS_CM_SW_DISPLAY_P 0x2008
865 #define WPS_CM_LCD_DISPLAY_P 0x4008
866
867 enum P2P_ROLE {
868 P2P_ROLE_DISABLE = 0,
869 P2P_ROLE_DEVICE = 1,
870 P2P_ROLE_CLIENT = 2,
871 P2P_ROLE_GO = 3
872 };
873
874 enum P2P_STATE {
875 P2P_STATE_NONE = 0, /* P2P disable */
876 /* P2P had enabled and do nothing */
877 P2P_STATE_IDLE = 1,
878 P2P_STATE_LISTEN = 2, /* In pure listen state */
879 P2P_STATE_SCAN = 3, /* In scan phase */
880 /* In the listen state of find phase */
881 P2P_STATE_FIND_PHASE_LISTEN = 4,
882 /* In the search state of find phase */
883 P2P_STATE_FIND_PHASE_SEARCH = 5,
884 /* In P2P provisioning discovery */
885 P2P_STATE_TX_PROVISION_DIS_REQ = 6,
886 P2P_STATE_RX_PROVISION_DIS_RSP = 7,
887 P2P_STATE_RX_PROVISION_DIS_REQ = 8,
888 /* Doing the group owner negoitation handshake */
889 P2P_STATE_GONEGO_ING = 9,
890 /* finish the group negoitation handshake with success */
891 P2P_STATE_GONEGO_OK = 10,
892 /* finish the group negoitation handshake with failure */
893 P2P_STATE_GONEGO_FAIL = 11,
894 /* receiving the P2P Inviation request and match with the profile. */
895 P2P_STATE_RECV_INVITE_REQ_MATCH = 12,
896 /* Doing the P2P WPS */
897 P2P_STATE_PROVISIONING_ING = 13,
898 /* Finish the P2P WPS */
899 P2P_STATE_PROVISIONING_DONE = 14,
900 /* Transmit the P2P Invitation request */
901 P2P_STATE_TX_INVITE_REQ = 15,
902 /* Receiving the P2P Invitation response */
903 P2P_STATE_RX_INVITE_RESP_OK = 16,
904 /* receiving the P2P Inviation request and dismatch with the profile. */
905 P2P_STATE_RECV_INVITE_REQ_DISMATCH = 17,
906 /* receiving the P2P Inviation request and this wifi is GO. */
907 P2P_STATE_RECV_INVITE_REQ_GO = 18,
908 /* receiving the P2P Inviation request to join an existing P2P Group. */
909 P2P_STATE_RECV_INVITE_REQ_JOIN = 19,
910 /* recveing the P2P Inviation response with failure */
911 P2P_STATE_RX_INVITE_RESP_FAIL = 20,
912 /* receiving p2p negoitation response with information is not available */
913 P2P_STATE_RX_INFOR_NOREADY = 21,
914 /* sending p2p negoitation response with information is not available */
915 P2P_STATE_TX_INFOR_NOREADY = 22,
916 };
917
918 enum P2P_WPSINFO {
919 P2P_NO_WPSINFO = 0,
920 P2P_GOT_WPSINFO_PEER_DISPLAY_PIN = 1,
921 P2P_GOT_WPSINFO_SELF_DISPLAY_PIN = 2,
922 P2P_GOT_WPSINFO_PBC = 3,
923 };
924
925 #define P2P_PRIVATE_IOCTL_SET_LEN 64
926
927 enum P2P_PROTO_WK_ID {
928 P2P_FIND_PHASE_WK = 0,
929 P2P_RESTORE_STATE_WK = 1,
930 P2P_PRE_TX_PROVDISC_PROCESS_WK = 2,
931 P2P_PRE_TX_NEGOREQ_PROCESS_WK = 3,
932 P2P_PRE_TX_INVITEREQ_PROCESS_WK = 4,
933 P2P_AP_P2P_CH_SWITCH_PROCESS_WK =5,
934 P2P_RO_CH_WK = 6,
935 };
936
937 enum P2P_PS_STATE {
938 P2P_PS_DISABLE = 0,
939 P2P_PS_ENABLE = 1,
940 P2P_PS_SCAN = 2,
941 P2P_PS_SCAN_DONE = 3,
942 P2P_PS_ALLSTASLEEP = 4, /* for P2P GO */
943 };
944
945 enum P2P_PS_MODE {
946 P2P_PS_NONE = 0,
947 P2P_PS_CTWINDOW = 1,
948 P2P_PS_NOA = 2,
949 P2P_PS_MIX = 3, /* CTWindow and NoA */
950 };
951
952 /* =====================WFD Section===================== */
953 /* For Wi-Fi Display */
954 #define WFD_ATTR_DEVICE_INFO 0x00
955 #define WFD_ATTR_ASSOC_BSSID 0x01
956 #define WFD_ATTR_COUPLED_SINK_INFO 0x06
957 #define WFD_ATTR_LOCAL_IP_ADDR 0x08
958 #define WFD_ATTR_SESSION_INFO 0x09
959 #define WFD_ATTR_ALTER_MAC 0x0a
960
961 /* For WFD Device Information Attribute */
962 #define WFD_DEVINFO_SOURCE 0x0000
963 #define WFD_DEVINFO_PSINK 0x0001
964 #define WFD_DEVINFO_SSINK 0x0002
965 #define WFD_DEVINFO_DUAL 0x0003
966
967 #define WFD_DEVINFO_SESSION_AVAIL 0x0010
968 #define WFD_DEVINFO_WSD 0x0040
969 #define WFD_DEVINFO_PC_TDLS 0x0080
970 #define WFD_DEVINFO_HDCP_SUPPORT 0x0100
971
972 #define IP_MCAST_MAC(mac) \
973 ((mac[0] == 0x01) && (mac[1] == 0x00) && (mac[2] == 0x5e))
974 #define ICMPV6_MCAST_MAC(mac) \
975 ((mac[0] == 0x33) && (mac[1] == 0x33) && (mac[2] != 0xff))
976
977 #endif /* _WIFI_H_ */
978