1 /******************************************************************************
2 *
3 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17 *
18 *
19 ******************************************************************************/
20 #ifndef _WIFI_H_
21 #define _WIFI_H_
22
23 #define WLAN_IEEE_OUI_LEN 3
24 #define WLAN_CRC_LEN 4
25 #define WLAN_BSSID_LEN 6
26 #define WLAN_BSS_TS_LEN 8
27 #define WLAN_HDR_A3_LEN 24
28 #define WLAN_HDR_A4_LEN 30
29 #define WLAN_HDR_A3_QOS_LEN 26
30 #define WLAN_HDR_A4_QOS_LEN 32
31 #define WLAN_SSID_MAXLEN 32
32 #define WLAN_DATA_MAXLEN 2312
33
34 #define WLAN_A3_PN_OFFSET 24
35 #define WLAN_A4_PN_OFFSET 30
36
37 #define WLAN_MIN_ETHFRM_LEN 60
38 #define WLAN_MAX_ETHFRM_LEN 1514
39
40 #define P80211CAPTURE_VERSION 0x80211001
41
42 /* This value is tested by WiFi 11n Test Plan 5.2.3. */
43 /* This test verifies the WLAN NIC can update the NAV through sending
44 * the CTS with large duration. */
45 #define WiFiNavUpperUs 30000 /* 30 ms */
46
47 enum WIFI_FRAME_TYPE {
48 WIFI_MGT_TYPE = (0),
49 WIFI_CTRL_TYPE = (BIT(2)),
50 WIFI_DATA_TYPE = (BIT(3)),
51 WIFI_QOS_DATA_TYPE = (BIT(7)|BIT(3)), /* QoS Data */
52 };
53
54 enum WIFI_FRAME_SUBTYPE {
55 /* below is for mgt frame */
56 WIFI_ASSOCREQ = (0 | WIFI_MGT_TYPE),
57 WIFI_ASSOCRSP = (BIT(4) | WIFI_MGT_TYPE),
58 WIFI_REASSOCREQ = (BIT(5) | WIFI_MGT_TYPE),
59 WIFI_REASSOCRSP = (BIT(5) | BIT(4) | WIFI_MGT_TYPE),
60 WIFI_PROBEREQ = (BIT(6) | WIFI_MGT_TYPE),
61 WIFI_PROBERSP = (BIT(6) | BIT(4) | WIFI_MGT_TYPE),
62 WIFI_BEACON = (BIT(7) | WIFI_MGT_TYPE),
63 WIFI_ATIM = (BIT(7) | BIT(4) | WIFI_MGT_TYPE),
64 WIFI_DISASSOC = (BIT(7) | BIT(5) | WIFI_MGT_TYPE),
65 WIFI_AUTH = (BIT(7) | BIT(5) | BIT(4) | WIFI_MGT_TYPE),
66 WIFI_DEAUTH = (BIT(7) | BIT(6) | WIFI_MGT_TYPE),
67 WIFI_ACTION = (BIT(7) | BIT(6) | BIT(4) | WIFI_MGT_TYPE),
68
69 /* below is for control frame */
70 WIFI_PSPOLL = (BIT(7) | BIT(5) | WIFI_CTRL_TYPE),
71 WIFI_RTS = (BIT(7) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
72 WIFI_CTS = (BIT(7) | BIT(6) | WIFI_CTRL_TYPE),
73 WIFI_ACK = (BIT(7) | BIT(6) | BIT(4) | WIFI_CTRL_TYPE),
74 WIFI_CFEND = (BIT(7) | BIT(6) | BIT(5) | WIFI_CTRL_TYPE),
75 WIFI_CFEND_CFACK = (BIT(7) | BIT(6) | BIT(5) | BIT(4) |
76 WIFI_CTRL_TYPE),
77
78 /* below is for data frame */
79 WIFI_DATA = (0 | WIFI_DATA_TYPE),
80 WIFI_DATA_CFACK = (BIT(4) | WIFI_DATA_TYPE),
81 WIFI_DATA_CFPOLL = (BIT(5) | WIFI_DATA_TYPE),
82 WIFI_DATA_CFACKPOLL = (BIT(5) | BIT(4) | WIFI_DATA_TYPE),
83 WIFI_DATA_NULL = (BIT(6) | WIFI_DATA_TYPE),
84 WIFI_CF_ACK = (BIT(6) | BIT(4) | WIFI_DATA_TYPE),
85 WIFI_CF_POLL = (BIT(6) | BIT(5) | WIFI_DATA_TYPE),
86 WIFI_CF_ACKPOLL = (BIT(6) | BIT(5) | BIT(4) | WIFI_DATA_TYPE),
87 WIFI_QOS_DATA_NULL = (BIT(6) | WIFI_QOS_DATA_TYPE),
88 };
89
90 enum WIFI_REASON_CODE {
91 _RSON_RESERVED_ = 0,
92 _RSON_UNSPECIFIED_ = 1,
93 _RSON_AUTH_NO_LONGER_VALID_ = 2,
94 _RSON_DEAUTH_STA_LEAVING_ = 3,
95 _RSON_INACTIVITY_ = 4,
96 _RSON_UNABLE_HANDLE_ = 5,
97 _RSON_CLS2_ = 6,
98 _RSON_CLS3_ = 7,
99 _RSON_DISAOC_STA_LEAVING_ = 8,
100 _RSON_ASOC_NOT_AUTH_ = 9,
101
102 /* WPA reason */
103 _RSON_INVALID_IE_ = 13,
104 _RSON_MIC_FAILURE_ = 14,
105 _RSON_4WAY_HNDSHK_TIMEOUT_ = 15,
106 _RSON_GROUP_KEY_UPDATE_TIMEOUT_ = 16,
107 _RSON_DIFF_IE_ = 17,
108 _RSON_MLTCST_CIPHER_NOT_VALID_ = 18,
109 _RSON_UNICST_CIPHER_NOT_VALID_ = 19,
110 _RSON_AKMP_NOT_VALID_ = 20,
111 _RSON_UNSUPPORT_RSNE_VER_ = 21,
112 _RSON_INVALID_RSNE_CAP_ = 22,
113 _RSON_IEEE_802DOT1X_AUTH_FAIL_ = 23,
114
115 /* belowing are Realtek definition */
116 _RSON_PMK_NOT_AVAILABLE_ = 24,
117 _RSON_TDLS_TEAR_TOOFAR_ = 25,
118 _RSON_TDLS_TEAR_UN_RSN_ = 26,
119 };
120
121 enum WIFI_STATUS_CODE {
122 _STATS_SUCCESSFUL_ = 0,
123 _STATS_FAILURE_ = 1,
124 _STATS_CAP_FAIL_ = 10,
125 _STATS_NO_ASOC_ = 11,
126 _STATS_OTHER_ = 12,
127 _STATS_NO_SUPP_ALG_ = 13,
128 _STATS_OUT_OF_AUTH_SEQ_ = 14,
129 _STATS_CHALLENGE_FAIL_ = 15,
130 _STATS_AUTH_TIMEOUT_ = 16,
131 _STATS_UNABLE_HANDLE_STA_ = 17,
132 _STATS_RATE_FAIL_ = 18,
133 };
134
135 enum WIFI_REG_DOMAIN {
136 DOMAIN_FCC = 1,
137 DOMAIN_IC = 2,
138 DOMAIN_ETSI = 3,
139 DOMAIN_SPA = 4,
140 DOMAIN_FRANCE = 5,
141 DOMAIN_MKK = 6,
142 DOMAIN_ISRAEL = 7,
143 DOMAIN_MKK1 = 8,
144 DOMAIN_MKK2 = 9,
145 DOMAIN_MKK3 = 10,
146 DOMAIN_MAX
147 };
148
149 #define _TO_DS_ BIT(8)
150 #define _FROM_DS_ BIT(9)
151 #define _MORE_FRAG_ BIT(10)
152 #define _RETRY_ BIT(11)
153 #define _PWRMGT_ BIT(12)
154 #define _MORE_DATA_ BIT(13)
155 #define _PRIVACY_ BIT(14)
156 #define _ORDER_ BIT(15)
157
158 #define SetToDs(pbuf) \
159 *(__le16 *)(pbuf) |= cpu_to_le16(_TO_DS_)
160
161 #define GetToDs(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_TO_DS_)) != 0)
162
163 #define ClearToDs(pbuf) \
164 *(__le16 *)(pbuf) &= (~cpu_to_le16(_TO_DS_))
165
166 #define SetFrDs(pbuf) \
167 *(__le16 *)(pbuf) |= cpu_to_le16(_FROM_DS_)
168
169 #define GetFrDs(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_FROM_DS_)) != 0)
170
171 #define ClearFrDs(pbuf) \
172 *(__le16 *)(pbuf) &= (~cpu_to_le16(_FROM_DS_))
173
174 #define get_tofr_ds(pframe) ((GetToDs(pframe) << 1) | GetFrDs(pframe))
175
176
177 #define SetMFrag(pbuf) \
178 *(__le16 *)(pbuf) |= cpu_to_le16(_MORE_FRAG_)
179
180 #define GetMFrag(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_MORE_FRAG_)) != 0)
181
182 #define ClearMFrag(pbuf) \
183 *(__le16 *)(pbuf) &= (~cpu_to_le16(_MORE_FRAG_))
184
185 #define SetRetry(pbuf) \
186 *(__le16 *)(pbuf) |= cpu_to_le16(_RETRY_)
187
188 #define GetRetry(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_RETRY_)) != 0)
189
190 #define ClearRetry(pbuf) \
191 *(__le16 *)(pbuf) &= (~cpu_to_le16(_RETRY_))
192
193 #define SetPwrMgt(pbuf) \
194 *(__le16 *)(pbuf) |= cpu_to_le16(_PWRMGT_)
195
196 #define GetPwrMgt(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_PWRMGT_)) != 0)
197
198 #define ClearPwrMgt(pbuf) \
199 *(__le16 *)(pbuf) &= (~cpu_to_le16(_PWRMGT_))
200
201 #define SetMData(pbuf) \
202 *(__le16 *)(pbuf) |= cpu_to_le16(_MORE_DATA_)
203
204 #define GetMData(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_MORE_DATA_)) != 0)
205
206 #define ClearMData(pbuf) \
207 *(__le16 *)(pbuf) &= (~cpu_to_le16(_MORE_DATA_))
208
209 #define SetPrivacy(pbuf) \
210 *(__le16 *)(pbuf) |= cpu_to_le16(_PRIVACY_)
211
212 #define GetPrivacy(pbuf) \
213 (((*(__le16 *)(pbuf)) & cpu_to_le16(_PRIVACY_)) != 0)
214
215 #define GetOrder(pbuf) \
216 (((*(__le16 *)(pbuf)) & cpu_to_le16(_ORDER_)) != 0)
217
218 #define GetFrameType(pbuf) \
219 (le16_to_cpu(*(__le16 *)(pbuf)) & (BIT(3) | BIT(2)))
220
221 #define GetFrameSubType(pbuf) (le16_to_cpu(*(__le16 *)(pbuf)) & (BIT(7) |\
222 BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2)))
223
224 #define SetFrameSubType(pbuf, type) \
225 do { \
226 *(__le16 *)(pbuf) &= cpu_to_le16(~(BIT(7) | BIT(6) | \
227 BIT(5) | BIT(4) | BIT(3) | BIT(2))); \
228 *(__le16 *)(pbuf) |= cpu_to_le16(type); \
229 } while (0)
230
231 #define GetSequence(pbuf) \
232 (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 22)) >> 4)
233
234 #define GetFragNum(pbuf) \
235 (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 22)) & 0x0f)
236
237 #define SetSeqNum(pbuf, num) \
238 do { \
239 *(__le16 *)((size_t)(pbuf) + 22) = \
240 ((*(__le16 *)((size_t)(pbuf) + 22)) & cpu_to_le16((unsigned short)0x000f)) | \
241 cpu_to_le16((unsigned short)(0xfff0 & (num << 4))); \
242 } while (0)
243
244 #define SetDuration(pbuf, dur) \
245 *(__le16 *)((size_t)(pbuf) + 2) = cpu_to_le16(0xffff & (dur))
246
247
248 #define SetPriority(pbuf, tid) \
249 *(__le16 *)(pbuf) |= cpu_to_le16(tid & 0xf)
250
251 #define GetPriority(pbuf) ((le16_to_cpu(*(__le16 *)(pbuf))) & 0xf)
252
253 #define SetEOSP(pbuf, eosp) \
254 *(__le16 *)(pbuf) |= cpu_to_le16((eosp & 1) << 4)
255
256 #define SetAckpolicy(pbuf, ack) \
257 *(__le16 *)(pbuf) |= cpu_to_le16((ack & 3) << 5)
258
259 #define GetAckpolicy(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 5) & 0x3)
260
261 #define GetAMsdu(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 7) & 0x1)
262
263 #define GetAid(pbuf) (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 2)) & 0x3fff)
264
265 #define GetAddr1Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 4))
266
267 #define GetAddr2Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 10))
268
269 #define GetAddr3Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 16))
270
271 #define GetAddr4Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 24))
272
273 #define MacAddr_isBcst(addr) \
274 ( \
275 ((addr[0] == 0xff) && (addr[1] == 0xff) && \
276 (addr[2] == 0xff) && (addr[3] == 0xff) && \
277 (addr[4] == 0xff) && (addr[5] == 0xff)) ? true : false \
278 )
279
IS_MCAST(unsigned char * da)280 static inline int IS_MCAST(unsigned char *da)
281 {
282 if ((*da) & 0x01)
283 return true;
284 else
285 return false;
286 }
287
get_da(unsigned char * pframe)288 static inline unsigned char *get_da(unsigned char *pframe)
289 {
290 unsigned char *da;
291 unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
292
293 switch (to_fr_ds) {
294 case 0x00: /* ToDs=0, FromDs=0 */
295 da = GetAddr1Ptr(pframe);
296 break;
297 case 0x01: /* ToDs=0, FromDs=1 */
298 da = GetAddr1Ptr(pframe);
299 break;
300 case 0x02: /* ToDs=1, FromDs=0 */
301 da = GetAddr3Ptr(pframe);
302 break;
303 default: /* ToDs=1, FromDs=1 */
304 da = GetAddr3Ptr(pframe);
305 break;
306 }
307 return da;
308 }
309
get_sa(unsigned char * pframe)310 static inline unsigned char *get_sa(unsigned char *pframe)
311 {
312 unsigned char *sa;
313 unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
314
315 switch (to_fr_ds) {
316 case 0x00: /* ToDs=0, FromDs=0 */
317 sa = GetAddr2Ptr(pframe);
318 break;
319 case 0x01: /* ToDs=0, FromDs=1 */
320 sa = GetAddr3Ptr(pframe);
321 break;
322 case 0x02: /* ToDs=1, FromDs=0 */
323 sa = GetAddr2Ptr(pframe);
324 break;
325 default: /* ToDs=1, FromDs=1 */
326 sa = GetAddr4Ptr(pframe);
327 break;
328 }
329 return sa;
330 }
331
get_hdr_bssid(unsigned char * pframe)332 static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
333 {
334 unsigned char *sa;
335 unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
336
337 switch (to_fr_ds) {
338 case 0x00: /* ToDs=0, FromDs=0 */
339 sa = GetAddr3Ptr(pframe);
340 break;
341 case 0x01: /* ToDs=0, FromDs=1 */
342 sa = GetAddr2Ptr(pframe);
343 break;
344 case 0x02: /* ToDs=1, FromDs=0 */
345 sa = GetAddr1Ptr(pframe);
346 break;
347 case 0x03: /* ToDs=1, FromDs=1 */
348 sa = GetAddr1Ptr(pframe);
349 break;
350 default:
351 sa = NULL; /* */
352 break;
353 }
354 return sa;
355 }
356
IsFrameTypeCtrl(unsigned char * pframe)357 static inline int IsFrameTypeCtrl(unsigned char *pframe)
358 {
359 if (WIFI_CTRL_TYPE == GetFrameType(pframe))
360 return true;
361 else
362 return false;
363 }
364 /*-----------------------------------------------------------------------------
365 Below is for the security related definition
366 ------------------------------------------------------------------------------*/
367 #define _RESERVED_FRAME_TYPE_ 0
368 #define _SKB_FRAME_TYPE_ 2
369 #define _PRE_ALLOCMEM_ 1
370 #define _PRE_ALLOCHDR_ 3
371 #define _PRE_ALLOCLLCHDR_ 4
372 #define _PRE_ALLOCICVHDR_ 5
373 #define _PRE_ALLOCMICHDR_ 6
374
375 #define _SIFSTIME_ \
376 ((priv->pmib->dot11BssType.net_work_type & WIRELESS_11A) ? 16 : 10)
377 #define _ACKCTSLNG_ 14 /* 14 bytes long, including crclng */
378 #define _CRCLNG_ 4
379
380 #define _ASOCREQ_IE_OFFSET_ 4 /* excluding wlan_hdr */
381 #define _ASOCRSP_IE_OFFSET_ 6
382 #define _REASOCREQ_IE_OFFSET_ 10
383 #define _REASOCRSP_IE_OFFSET_ 6
384 #define _PROBEREQ_IE_OFFSET_ 0
385 #define _PROBERSP_IE_OFFSET_ 12
386 #define _AUTH_IE_OFFSET_ 6
387 #define _DEAUTH_IE_OFFSET_ 0
388 #define _BEACON_IE_OFFSET_ 12
389 #define _PUBLIC_ACTION_IE_OFFSET_ 8
390
391 #define _FIXED_IE_LENGTH_ _BEACON_IE_OFFSET_
392
393 #define _SSID_IE_ 0
394 #define _SUPPORTEDRATES_IE_ 1
395 #define _DSSET_IE_ 3
396 #define _TIM_IE_ 5
397 #define _IBSS_PARA_IE_ 6
398 #define _COUNTRY_IE_ 7
399 #define _CHLGETXT_IE_ 16
400 #define _SUPPORTED_CH_IE_ 36
401 #define _CH_SWTICH_ANNOUNCE_ 37 /* Secondary Channel Offset */
402 #define _RSN_IE_2_ 48
403 #define _SSN_IE_1_ 221
404 #define _ERPINFO_IE_ 42
405 #define _EXT_SUPPORTEDRATES_IE_ 50
406
407 #define _HT_CAPABILITY_IE_ 45
408 #define _FTIE_ 55
409 #define _TIMEOUT_ITVL_IE_ 56
410 #define _SRC_IE_ 59
411 #define _HT_EXTRA_INFO_IE_ 61
412 #define _HT_ADD_INFO_IE_ 61 /* _HT_EXTRA_INFO_IE_ */
413 #define _WAPI_IE_ 68
414
415
416 #define EID_BSSCoexistence 72 /* 20/40 BSS Coexistence */
417 #define EID_BSSIntolerantChlReport 73
418 #define _RIC_Descriptor_IE_ 75
419
420 #define _LINK_ID_IE_ 101
421 #define _CH_SWITCH_TIMING_ 104
422 #define _PTI_BUFFER_STATUS_ 106
423 #define _EXT_CAP_IE_ 127
424 #define _VENDOR_SPECIFIC_IE_ 221
425
426 #define _RESERVED47_ 47
427
428 /* ---------------------------------------------------------------------------
429 Below is the fixed elements...
430 -----------------------------------------------------------------------------*/
431 #define _AUTH_ALGM_NUM_ 2
432 #define _AUTH_SEQ_NUM_ 2
433 #define _BEACON_ITERVAL_ 2
434 #define _CAPABILITY_ 2
435 #define _CURRENT_APADDR_ 6
436 #define _LISTEN_INTERVAL_ 2
437 #define _RSON_CODE_ 2
438 #define _ASOC_ID_ 2
439 #define _STATUS_CODE_ 2
440 #define _TIMESTAMP_ 8
441
442 #define AUTH_ODD_TO 0
443 #define AUTH_EVEN_TO 1
444
445 #define WLAN_ETHCONV_ENCAP 1
446 #define WLAN_ETHCONV_RFC1042 2
447 #define WLAN_ETHCONV_8021h 3
448
449 #define cap_ESS BIT(0)
450 #define cap_IBSS BIT(1)
451 #define cap_CFPollable BIT(2)
452 #define cap_CFRequest BIT(3)
453 #define cap_Privacy BIT(4)
454 #define cap_ShortPremble BIT(5)
455 #define cap_PBCC BIT(6)
456 #define cap_ChAgility BIT(7)
457 #define cap_SpecMgmt BIT(8)
458 #define cap_QoSi BIT(9)
459 #define cap_ShortSlot BIT(10)
460
461 /*-----------------------------------------------------------------------------
462 Below is the definition for 802.11i / 802.1x
463 ------------------------------------------------------------------------------*/
464 #define _IEEE8021X_MGT_ 1 /* WPA */
465 #define _IEEE8021X_PSK_ 2 /* WPA with pre-shared key */
466
467 /*
468 #define _NO_PRIVACY_ 0
469 #define _WEP_40_PRIVACY_ 1
470 #define _TKIP_PRIVACY_ 2
471 #define _WRAP_PRIVACY_ 3
472 #define _CCMP_PRIVACY_ 4
473 #define _WEP_104_PRIVACY_ 5
474 #define _WEP_WPA_MIXED_PRIVACY_ 6 WEP + WPA
475 */
476
477 /*-----------------------------------------------------------------------------
478 Below is the definition for WMM
479 ------------------------------------------------------------------------------*/
480 #define _WMM_IE_Length_ 7 /* for WMM STA */
481 #define _WMM_Para_Element_Length_ 24
482
483
484 /*-----------------------------------------------------------------------------
485 Below is the definition for 802.11n
486 ------------------------------------------------------------------------------*/
487
488 #define SetOrderBit(pbuf) \
489 do { \
490 *(unsigned short *)(pbuf) |= cpu_to_le16(_ORDER_); \
491 } while (0)
492
493 #define GetOrderBit(pbuf) \
494 (((*(unsigned short *)(pbuf)) & le16_to_cpu(_ORDER_)) != 0)
495
496
497 /**
498 * struct rtw_ieee80211_bar - HT Block Ack Request
499 *
500 * This structure refers to "HT BlockAckReq" as
501 * described in 802.11n draft section 7.2.1.7.1
502 */
503 struct rtw_ieee80211_bar {
504 unsigned short frame_control;
505 unsigned short duration;
506 unsigned char ra[6];
507 unsigned char ta[6];
508 unsigned short control;
509 unsigned short start_seq_num;
510 } __packed;
511
512 /* 802.11 BAR control masks */
513 #define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000
514 #define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA 0x0004
515
516 /**
517 * struct rtw_ieee80211_ht_cap - HT capabilities
518 *
519 * This structure refers to "HT capabilities element" as
520 * described in 802.11n draft section 7.3.2.52
521 */
522
523 struct rtw_ieee80211_ht_cap {
524 unsigned short cap_info;
525 unsigned char ampdu_params_info;
526 unsigned char supp_mcs_set[16];
527 unsigned short extended_ht_cap_info;
528 unsigned int tx_BF_cap_info;
529 unsigned char antenna_selection_info;
530 } __packed;
531
532 /**
533 * struct rtw_ieee80211_ht_cap - HT additional information
534 *
535 * This structure refers to "HT information element" as
536 * described in 802.11n draft section 7.3.2.53
537 */
538 struct ieee80211_ht_addt_info {
539 unsigned char control_chan;
540 unsigned char ht_param;
541 unsigned short operation_mode;
542 unsigned short stbc_param;
543 unsigned char basic_set[16];
544 } __packed;
545
546 struct HT_caps_element {
547 union {
548 struct {
549 __le16 HT_caps_info;
550 unsigned char AMPDU_para;
551 unsigned char MCS_rate[16];
552 unsigned short HT_ext_caps;
553 unsigned int Beamforming_caps;
554 unsigned char ASEL_caps;
555 } HT_cap_element;
556 unsigned char HT_cap[26];
557 } u;
558 } __packed;
559
560 struct HT_info_element {
561 unsigned char primary_channel;
562 unsigned char infos[5];
563 unsigned char MCS_rate[16];
564 } __packed;
565
566 struct AC_param {
567 unsigned char ACI_AIFSN;
568 unsigned char CW;
569 __le16 TXOP_limit;
570 } __packed;
571
572 struct WMM_para_element {
573 unsigned char QoS_info;
574 unsigned char reserved;
575 struct AC_param ac_param[4];
576 } __packed;
577
578 struct ADDBA_request {
579 unsigned char dialog_token;
580 __le16 BA_para_set;
581 unsigned short BA_timeout_value;
582 unsigned short BA_starting_seqctrl;
583 } __packed;
584
585 enum ht_cap_ampdu_factor {
586 MAX_AMPDU_FACTOR_8K = 0,
587 MAX_AMPDU_FACTOR_16K = 1,
588 MAX_AMPDU_FACTOR_32K = 2,
589 MAX_AMPDU_FACTOR_64K = 3,
590 };
591
592 /* 802.11n HT capabilities masks */
593 #define IEEE80211_HT_CAP_SUP_WIDTH 0x0002
594 #define IEEE80211_HT_CAP_SM_PS 0x000C
595 #define IEEE80211_HT_CAP_GRN_FLD 0x0010
596 #define IEEE80211_HT_CAP_SGI_20 0x0020
597 #define IEEE80211_HT_CAP_SGI_40 0x0040
598 #define IEEE80211_HT_CAP_TX_STBC 0x0080
599 #define IEEE80211_HT_CAP_RX_STBC 0x0300
600 #define IEEE80211_HT_CAP_DELAY_BA 0x0400
601 #define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
602 #define IEEE80211_HT_CAP_DSSSCCK40 0x1000
603 /* 802.11n HT capability AMPDU settings */
604 #define IEEE80211_HT_CAP_AMPDU_FACTOR 0x03
605 #define IEEE80211_HT_CAP_AMPDU_DENSITY 0x1C
606 /* 802.11n HT capability MSC set */
607 #define IEEE80211_SUPP_MCS_SET_UEQM 4
608 #define IEEE80211_HT_CAP_MAX_STREAMS 4
609 #define IEEE80211_SUPP_MCS_SET_LEN 10
610 /* maximum streams the spec allows */
611 #define IEEE80211_HT_CAP_MCS_TX_DEFINED 0x01
612 #define IEEE80211_HT_CAP_MCS_TX_RX_DIFF 0x02
613 #define IEEE80211_HT_CAP_MCS_TX_STREAMS 0x0C
614 #define IEEE80211_HT_CAP_MCS_TX_UEQM 0x10
615 /* 802.11n HT IE masks */
616 #define IEEE80211_HT_IE_CHA_SEC_OFFSET 0x03
617 #define IEEE80211_HT_IE_CHA_SEC_NONE 0x00
618 #define IEEE80211_HT_IE_CHA_SEC_ABOVE 0x01
619 #define IEEE80211_HT_IE_CHA_SEC_BELOW 0x03
620 #define IEEE80211_HT_IE_CHA_WIDTH 0x04
621 #define IEEE80211_HT_IE_HT_PROTECTION 0x0003
622 #define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004
623 #define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010
624
625 /* block-ack parameters */
626 #define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
627 #define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
628 #define RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
629 #define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
630 #define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
631
632 /*
633 * A-PMDU buffer sizes
634 * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
635 */
636 #define IEEE80211_MIN_AMPDU_BUF 0x8
637 #define IEEE80211_MAX_AMPDU_BUF 0x40
638
639
640 #define OP_MODE_PURE 0
641 #define OP_MODE_MAY_BE_LEGACY_STAS 1
642 #define OP_MODE_20MHZ_HT_STA_ASSOCED 2
643 #define OP_MODE_MIXED 3
644
645 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK ((u8)BIT(0) | BIT(1))
646 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE ((u8)BIT(0))
647 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW ((u8)BIT(0) | BIT(1))
648 #define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH ((u8)BIT(2))
649 #define HT_INFO_HT_PARAM_RIFS_MODE ((u8)BIT(3))
650 #define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY ((u8)BIT(4))
651 #define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY ((u8)BIT(5))
652
653 #define HT_INFO_OPERATION_MODE_OP_MODE_MASK \
654 ((u16)(0x0001 | 0x0002))
655 #define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET 0
656 #define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT ((u8)BIT(2))
657 #define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT ((u8)BIT(3))
658 #define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT ((u8)BIT(4))
659
660 #define HT_INFO_STBC_PARAM_DUAL_BEACON ((u16)BIT(6))
661 #define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT ((u16)BIT(7))
662 #define HT_INFO_STBC_PARAM_SECONDARY_BC ((u16)BIT(8))
663 #define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED ((u16)BIT(9))
664 #define HT_INFO_STBC_PARAM_PCO_ACTIVE ((u16)BIT(10))
665 #define HT_INFO_STBC_PARAM_PCO_PHASE ((u16)BIT(11))
666
667 /* ===============WPS Section=============== */
668 /* For WPSv1.0 */
669 #define WPSOUI 0x0050f204
670 /* WPS attribute ID */
671 #define WPS_ATTR_VER1 0x104A
672 #define WPS_ATTR_SIMPLE_CONF_STATE 0x1044
673 #define WPS_ATTR_RESP_TYPE 0x103B
674 #define WPS_ATTR_UUID_E 0x1047
675 #define WPS_ATTR_MANUFACTURER 0x1021
676 #define WPS_ATTR_MODEL_NAME 0x1023
677 #define WPS_ATTR_MODEL_NUMBER 0x1024
678 #define WPS_ATTR_SERIAL_NUMBER 0x1042
679 #define WPS_ATTR_PRIMARY_DEV_TYPE 0x1054
680 #define WPS_ATTR_SEC_DEV_TYPE_LIST 0x1055
681 #define WPS_ATTR_DEVICE_NAME 0x1011
682 #define WPS_ATTR_CONF_METHOD 0x1008
683 #define WPS_ATTR_RF_BANDS 0x103C
684 #define WPS_ATTR_DEVICE_PWID 0x1012
685 #define WPS_ATTR_REQUEST_TYPE 0x103A
686 #define WPS_ATTR_ASSOCIATION_STATE 0x1002
687 #define WPS_ATTR_CONFIG_ERROR 0x1009
688 #define WPS_ATTR_VENDOR_EXT 0x1049
689 #define WPS_ATTR_SELECTED_REGISTRAR 0x1041
690
691 /* Value of WPS attribute "WPS_ATTR_DEVICE_NAME */
692 #define WPS_MAX_DEVICE_NAME_LEN 32
693
694 /* Value of WPS Request Type Attribute */
695 #define WPS_REQ_TYPE_ENROLLEE_INFO_ONLY 0x00
696 #define WPS_REQ_TYPE_ENROLLEE_OPEN_8021X 0x01
697 #define WPS_REQ_TYPE_REGISTRAR 0x02
698 #define WPS_REQ_TYPE_WLAN_MANAGER_REGISTRAR 0x03
699
700 /* Value of WPS Response Type Attribute */
701 #define WPS_RESPONSE_TYPE_INFO_ONLY 0x00
702 #define WPS_RESPONSE_TYPE_8021X 0x01
703 #define WPS_RESPONSE_TYPE_REGISTRAR 0x02
704 #define WPS_RESPONSE_TYPE_AP 0x03
705
706 /* Value of WPS WiFi Simple Configuration State Attribute */
707 #define WPS_WSC_STATE_NOT_CONFIG 0x01
708 #define WPS_WSC_STATE_CONFIG 0x02
709
710 /* Value of WPS Version Attribute */
711 #define WPS_VERSION_1 0x10
712
713 /* Value of WPS Configuration Method Attribute */
714 #define WPS_CONFIG_METHOD_FLASH 0x0001
715 #define WPS_CONFIG_METHOD_ETHERNET 0x0002
716 #define WPS_CONFIG_METHOD_LABEL 0x0004
717 #define WPS_CONFIG_METHOD_DISPLAY 0x0008
718 #define WPS_CONFIG_METHOD_E_NFC 0x0010
719 #define WPS_CONFIG_METHOD_I_NFC 0x0020
720 #define WPS_CONFIG_METHOD_NFC 0x0040
721 #define WPS_CONFIG_METHOD_PBC 0x0080
722 #define WPS_CONFIG_METHOD_KEYPAD 0x0100
723 #define WPS_CONFIG_METHOD_VPBC 0x0280
724 #define WPS_CONFIG_METHOD_PPBC 0x0480
725 #define WPS_CONFIG_METHOD_VDISPLAY 0x2008
726 #define WPS_CONFIG_METHOD_PDISPLAY 0x4008
727
728 /* Value of Category ID of WPS Primary Device Type Attribute */
729 #define WPS_PDT_CID_DISPLAYS 0x0007
730 #define WPS_PDT_CID_MULIT_MEDIA 0x0008
731 #define WPS_PDT_CID_RTK_WIDI WPS_PDT_CID_MULIT_MEDIA
732
733 /* Value of Sub Category ID of WPS Primary Device Type Attribute */
734 #define WPS_PDT_SCID_MEDIA_SERVER 0x0005
735 #define WPS_PDT_SCID_RTK_DMP WPS_PDT_SCID_MEDIA_SERVER
736
737 /* Value of Device Password ID */
738 #define WPS_DPID_P 0x0000
739 #define WPS_DPID_USER_SPEC 0x0001
740 #define WPS_DPID_MACHINE_SPEC 0x0002
741 #define WPS_DPID_REKEY 0x0003
742 #define WPS_DPID_PBC 0x0004
743 #define WPS_DPID_REGISTRAR_SPEC 0x0005
744
745 /* Value of WPS RF Bands Attribute */
746 #define WPS_RF_BANDS_2_4_GHZ 0x01
747 #define WPS_RF_BANDS_5_GHZ 0x02
748
749 /* Value of WPS Association State Attribute */
750 #define WPS_ASSOC_STATE_NOT_ASSOCIATED 0x00
751 #define WPS_ASSOC_STATE_CONNECTION_SUCCESS 0x01
752 #define WPS_ASSOC_STATE_CONFIGURATION_FAILURE 0x02
753 #define WPS_ASSOC_STATE_ASSOCIATION_FAILURE 0x03
754 #define WPS_ASSOC_STATE_IP_FAILURE 0x04
755
756 /* =====================P2P Section===================== */
757 /* For P2P */
758 #define P2POUI 0x506F9A09
759
760 /* P2P Attribute ID */
761 #define P2P_ATTR_STATUS 0x00
762 #define P2P_ATTR_MINOR_REASON_CODE 0x01
763 #define P2P_ATTR_CAPABILITY 0x02
764 #define P2P_ATTR_DEVICE_ID 0x03
765 #define P2P_ATTR_GO_INTENT 0x04
766 #define P2P_ATTR_CONF_TIMEOUT 0x05
767 #define P2P_ATTR_LISTEN_CH 0x06
768 #define P2P_ATTR_GROUP_BSSID 0x07
769 #define P2P_ATTR_EX_LISTEN_TIMING 0x08
770 #define P2P_ATTR_INTENTED_IF_ADDR 0x09
771 #define P2P_ATTR_MANAGEABILITY 0x0A
772 #define P2P_ATTR_CH_LIST 0x0B
773 #define P2P_ATTR_NOA 0x0C
774 #define P2P_ATTR_DEVICE_INFO 0x0D
775 #define P2P_ATTR_GROUP_INFO 0x0E
776 #define P2P_ATTR_GROUP_ID 0x0F
777 #define P2P_ATTR_INTERFACE 0x10
778 #define P2P_ATTR_OPERATING_CH 0x11
779 #define P2P_ATTR_INVITATION_FLAGS 0x12
780
781 /* Value of Status Attribute */
782 #define P2P_STATUS_SUCCESS 0x00
783 #define P2P_STATUS_FAIL_INFO_UNAVAILABLE 0x01
784 #define P2P_STATUS_FAIL_INCOMPATIBLE_PARAM 0x02
785 #define P2P_STATUS_FAIL_LIMIT_REACHED 0x03
786 #define P2P_STATUS_FAIL_INVALID_PARAM 0x04
787 #define P2P_STATUS_FAIL_REQUEST_UNABLE 0x05
788 #define P2P_STATUS_FAIL_PREVOUS_PROTO_ERR 0x06
789 #define P2P_STATUS_FAIL_NO_COMMON_CH 0x07
790 #define P2P_STATUS_FAIL_UNKNOWN_P2PGROUP 0x08
791 #define P2P_STATUS_FAIL_BOTH_GOINTENT_15 0x09
792 #define P2P_STATUS_FAIL_INCOMPATIBLE_PROVSION 0x0A
793 #define P2P_STATUS_FAIL_USER_REJECT 0x0B
794
795 /* Value of Invitation Flags Attribute */
796 #define P2P_INVITATION_FLAGS_PERSISTENT BIT(0)
797
798 #define DMP_P2P_DEVCAP_SUPPORT (P2P_DEVCAP_SERVICE_DISCOVERY | \
799 P2P_DEVCAP_CLIENT_DISCOVERABILITY | \
800 P2P_DEVCAP_CONCURRENT_OPERATION | \
801 P2P_DEVCAP_INVITATION_PROC)
802
803 #define DMP_P2P_GRPCAP_SUPPORT (P2P_GRPCAP_INTRABSS)
804
805 /* Value of Device Capability Bitmap */
806 #define P2P_DEVCAP_SERVICE_DISCOVERY BIT(0)
807 #define P2P_DEVCAP_CLIENT_DISCOVERABILITY BIT(1)
808 #define P2P_DEVCAP_CONCURRENT_OPERATION BIT(2)
809 #define P2P_DEVCAP_INFRA_MANAGED BIT(3)
810 #define P2P_DEVCAP_DEVICE_LIMIT BIT(4)
811 #define P2P_DEVCAP_INVITATION_PROC BIT(5)
812
813 /* Value of Group Capability Bitmap */
814 #define P2P_GRPCAP_GO BIT(0)
815 #define P2P_GRPCAP_PERSISTENT_GROUP BIT(1)
816 #define P2P_GRPCAP_GROUP_LIMIT BIT(2)
817 #define P2P_GRPCAP_INTRABSS BIT(3)
818 #define P2P_GRPCAP_CROSS_CONN BIT(4)
819 #define P2P_GRPCAP_PERSISTENT_RECONN BIT(5)
820 #define P2P_GRPCAP_GROUP_FORMATION BIT(6)
821
822 /* P2P Public Action Frame (Management Frame) */
823 #define P2P_PUB_ACTION_ACTION 0x09
824
825 /* P2P Public Action Frame Type */
826 #define P2P_GO_NEGO_REQ 0
827 #define P2P_GO_NEGO_RESP 1
828 #define P2P_GO_NEGO_CONF 2
829 #define P2P_INVIT_REQ 3
830 #define P2P_INVIT_RESP 4
831 #define P2P_DEVDISC_REQ 5
832 #define P2P_DEVDISC_RESP 6
833 #define P2P_PROVISION_DISC_REQ 7
834 #define P2P_PROVISION_DISC_RESP 8
835
836 /* P2P Action Frame Type */
837 #define P2P_NOTICE_OF_ABSENCE 0
838 #define P2P_PRESENCE_REQUEST 1
839 #define P2P_PRESENCE_RESPONSE 2
840 #define P2P_GO_DISC_REQUEST 3
841
842
843 #define P2P_MAX_PERSISTENT_GROUP_NUM 10
844
845 #define P2P_PROVISIONING_SCAN_CNT 3
846
847 #define P2P_WILDCARD_SSID_LEN 7
848
849 /* default value, used when: (1)p2p disabled or (2)p2p enabled
850 * but only do 1 scan phase */
851 #define P2P_FINDPHASE_EX_NONE 0
852 /* used when p2p enabled and want to do 1 scan phase and
853 * P2P_FINDPHASE_EX_MAX-1 find phase */
854 #define P2P_FINDPHASE_EX_FULL 1
855 #define P2P_FINDPHASE_EX_SOCIAL_FIRST (P2P_FINDPHASE_EX_FULL+1)
856 #define P2P_FINDPHASE_EX_MAX 4
857 #define P2P_FINDPHASE_EX_SOCIAL_LAST P2P_FINDPHASE_EX_MAX
858
859 /* 5 seconds timeout for sending the provision discovery request */
860 #define P2P_PROVISION_TIMEOUT 5000
861 /* 3 seconds timeout for sending the prov disc request concurrent mode */
862 #define P2P_CONCURRENT_PROVISION_TIME 3000
863 /* 5 seconds timeout for receiving the group negotiation response */
864 #define P2P_GO_NEGO_TIMEOUT 5000
865 /* 3 seconds timeout for sending the negotiation request under concurrent mode */
866 #define P2P_CONCURRENT_GO_NEGO_TIME 3000
867 /* 100ms */
868 #define P2P_TX_PRESCAN_TIMEOUT 100
869 /* 5 seconds timeout for sending the invitation request */
870 #define P2P_INVITE_TIMEOUT 5000
871 /* 3 seconds timeout for sending the invitation request under concurrent mode */
872 #define P2P_CONCURRENT_INVITE_TIME 3000
873 /* 25 seconds timeout to reset the scan channel (based on channel plan) */
874 #define P2P_RESET_SCAN_CH 25000
875 #define P2P_MAX_INTENT 15
876
877 #define P2P_MAX_NOA_NUM 2
878
879 /* WPS Configuration Method */
880 #define WPS_CM_NONE 0x0000
881 #define WPS_CM_LABEL 0x0004
882 #define WPS_CM_DISPLYA 0x0008
883 #define WPS_CM_EXTERNAL_NFC_TOKEN 0x0010
884 #define WPS_CM_INTEGRATED_NFC_TOKEN 0x0020
885 #define WPS_CM_NFC_INTERFACE 0x0040
886 #define WPS_CM_PUSH_BUTTON 0x0080
887 #define WPS_CM_KEYPAD 0x0100
888 #define WPS_CM_SW_PUHS_BUTTON 0x0280
889 #define WPS_CM_HW_PUHS_BUTTON 0x0480
890 #define WPS_CM_SW_DISPLAY_P 0x2008
891 #define WPS_CM_LCD_DISPLAY_P 0x4008
892
893 enum P2P_ROLE {
894 P2P_ROLE_DISABLE = 0,
895 P2P_ROLE_DEVICE = 1,
896 P2P_ROLE_CLIENT = 2,
897 P2P_ROLE_GO = 3
898 };
899
900 enum P2P_STATE {
901 P2P_STATE_NONE = 0, /* P2P disable */
902 /* P2P had enabled and do nothing */
903 P2P_STATE_IDLE = 1,
904 P2P_STATE_LISTEN = 2, /* In pure listen state */
905 P2P_STATE_SCAN = 3, /* In scan phase */
906 /* In the listen state of find phase */
907 P2P_STATE_FIND_PHASE_LISTEN = 4,
908 /* In the search state of find phase */
909 P2P_STATE_FIND_PHASE_SEARCH = 5,
910 /* In P2P provisioning discovery */
911 P2P_STATE_TX_PROVISION_DIS_REQ = 6,
912 P2P_STATE_RX_PROVISION_DIS_RSP = 7,
913 P2P_STATE_RX_PROVISION_DIS_REQ = 8,
914 /* Doing the group owner negotiation handshake */
915 P2P_STATE_GONEGO_ING = 9,
916 /* finish the group negotiation handshake with success */
917 P2P_STATE_GONEGO_OK = 10,
918 /* finish the group negotiation handshake with failure */
919 P2P_STATE_GONEGO_FAIL = 11,
920 /* receiving the P2P Invitation request and match with the profile. */
921 P2P_STATE_RECV_INVITE_REQ_MATCH = 12,
922 /* Doing the P2P WPS */
923 P2P_STATE_PROVISIONING_ING = 13,
924 /* Finish the P2P WPS */
925 P2P_STATE_PROVISIONING_DONE = 14,
926 /* Transmit the P2P Invitation request */
927 P2P_STATE_TX_INVITE_REQ = 15,
928 /* Receiving the P2P Invitation response */
929 P2P_STATE_RX_INVITE_RESP_OK = 16,
930 /* receiving the P2P Invitation request and dismatch with the profile. */
931 P2P_STATE_RECV_INVITE_REQ_DISMATCH = 17,
932 /* receiving the P2P Invitation request and this wifi is GO. */
933 P2P_STATE_RECV_INVITE_REQ_GO = 18,
934 /* receiving the P2P Invitation request to join an existing P2P Group. */
935 P2P_STATE_RECV_INVITE_REQ_JOIN = 19,
936 /* receiving the P2P Invitation response with failure */
937 P2P_STATE_RX_INVITE_RESP_FAIL = 20,
938 /* receiving p2p negotiation response with information is not available */
939 P2P_STATE_RX_INFOR_NOREADY = 21,
940 /* sending p2p negotiation response with information is not available */
941 P2P_STATE_TX_INFOR_NOREADY = 22,
942 };
943
944 enum P2P_WPSINFO {
945 P2P_NO_WPSINFO = 0,
946 P2P_GOT_WPSINFO_PEER_DISPLAY_PIN = 1,
947 P2P_GOT_WPSINFO_SELF_DISPLAY_PIN = 2,
948 P2P_GOT_WPSINFO_PBC = 3,
949 };
950
951 #define P2P_PRIVATE_IOCTL_SET_LEN 64
952
953 enum P2P_PROTO_WK_ID {
954 P2P_FIND_PHASE_WK = 0,
955 P2P_RESTORE_STATE_WK = 1,
956 P2P_PRE_TX_PROVDISC_PROCESS_WK = 2,
957 P2P_PRE_TX_NEGOREQ_PROCESS_WK = 3,
958 P2P_PRE_TX_INVITEREQ_PROCESS_WK = 4,
959 P2P_AP_P2P_CH_SWITCH_PROCESS_WK = 5,
960 P2P_RO_CH_WK = 6,
961 };
962
963 enum P2P_PS_STATE {
964 P2P_PS_DISABLE = 0,
965 P2P_PS_ENABLE = 1,
966 P2P_PS_SCAN = 2,
967 P2P_PS_SCAN_DONE = 3,
968 P2P_PS_ALLSTASLEEP = 4, /* for P2P GO */
969 };
970
971 enum P2P_PS_MODE {
972 P2P_PS_NONE = 0,
973 P2P_PS_CTWINDOW = 1,
974 P2P_PS_NOA = 2,
975 P2P_PS_MIX = 3, /* CTWindow and NoA */
976 };
977
978 /* =====================WFD Section===================== */
979 /* For Wi-Fi Display */
980 #define WFD_ATTR_DEVICE_INFO 0x00
981 #define WFD_ATTR_ASSOC_BSSID 0x01
982 #define WFD_ATTR_COUPLED_SINK_INFO 0x06
983 #define WFD_ATTR_LOCAL_IP_ADDR 0x08
984 #define WFD_ATTR_SESSION_INFO 0x09
985 #define WFD_ATTR_ALTER_MAC 0x0a
986
987 /* For WFD Device Information Attribute */
988 #define WFD_DEVINFO_SOURCE 0x0000
989 #define WFD_DEVINFO_PSINK 0x0001
990 #define WFD_DEVINFO_SSINK 0x0002
991 #define WFD_DEVINFO_DUAL 0x0003
992
993 #define WFD_DEVINFO_SESSION_AVAIL 0x0010
994 #define WFD_DEVINFO_WSD 0x0040
995 #define WFD_DEVINFO_PC_TDLS 0x0080
996 #define WFD_DEVINFO_HDCP_SUPPORT 0x0100
997
998 #define IP_MCAST_MAC(mac) \
999 ((mac[0] == 0x01) && (mac[1] == 0x00) && (mac[2] == 0x5e))
1000 #define ICMPV6_MCAST_MAC(mac) \
1001 ((mac[0] == 0x33) && (mac[1] == 0x33) && (mac[2] != 0xff))
1002
1003 #endif /* _WIFI_H_ */
1004