Linux-libre 4.15.7-gnu
[librecmc/linux-libre.git] / drivers / staging / rtl8188eu / include / wifi.h
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  ******************************************************************************/
15 #ifndef _WIFI_H_
16 #define _WIFI_H_
17
18 #define WLAN_IEEE_OUI_LEN       3
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_DATA_MAXLEN        2312
27
28 #define WLAN_A3_PN_OFFSET       24
29 #define WLAN_A4_PN_OFFSET       30
30
31 #define WLAN_MIN_ETHFRM_LEN     60
32 #define WLAN_MAX_ETHFRM_LEN     1514
33
34 #define P80211CAPTURE_VERSION   0x80211001
35
36 /*  This value is tested by WiFi 11n Test Plan 5.2.3. */
37 /*  This test verifies the WLAN NIC can update the NAV through sending
38  *  the CTS with large duration.
39  */
40 #define WiFiNavUpperUs                          30000   /*  30 ms */
41
42 enum WIFI_FRAME_TYPE {
43         WIFI_MGT_TYPE  =        (0),
44         WIFI_CTRL_TYPE =        (BIT(2)),
45         WIFI_DATA_TYPE =        (BIT(3)),
46         WIFI_QOS_DATA_TYPE      = (BIT(7)|BIT(3)),      /*  QoS Data */
47 };
48
49 enum WIFI_FRAME_SUBTYPE {
50         /*  below is for mgt frame */
51         WIFI_ASSOCREQ       = (0 | WIFI_MGT_TYPE),
52         WIFI_ASSOCRSP       = (BIT(4) | WIFI_MGT_TYPE),
53         WIFI_REASSOCREQ     = (BIT(5) | WIFI_MGT_TYPE),
54         WIFI_REASSOCRSP     = (BIT(5) | BIT(4) | WIFI_MGT_TYPE),
55         WIFI_PROBEREQ       = (BIT(6) | WIFI_MGT_TYPE),
56         WIFI_PROBERSP       = (BIT(6) | BIT(4) | WIFI_MGT_TYPE),
57         WIFI_BEACON         = (BIT(7) | WIFI_MGT_TYPE),
58         WIFI_ATIM           = (BIT(7) | BIT(4) | WIFI_MGT_TYPE),
59         WIFI_DISASSOC       = (BIT(7) | BIT(5) | WIFI_MGT_TYPE),
60         WIFI_AUTH           = (BIT(7) | BIT(5) | BIT(4) | WIFI_MGT_TYPE),
61         WIFI_DEAUTH         = (BIT(7) | BIT(6) | WIFI_MGT_TYPE),
62         WIFI_ACTION         = (BIT(7) | BIT(6) | BIT(4) | WIFI_MGT_TYPE),
63
64         /*  below is for control frame */
65         WIFI_PSPOLL         = (BIT(7) | BIT(5) | WIFI_CTRL_TYPE),
66         WIFI_RTS            = (BIT(7) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE),
67         WIFI_CTS            = (BIT(7) | BIT(6) | WIFI_CTRL_TYPE),
68         WIFI_ACK            = (BIT(7) | BIT(6) | BIT(4) | WIFI_CTRL_TYPE),
69         WIFI_CFEND          = (BIT(7) | BIT(6) | BIT(5) | WIFI_CTRL_TYPE),
70         WIFI_CFEND_CFACK    = (BIT(7) | BIT(6) | BIT(5) | BIT(4) |
71         WIFI_CTRL_TYPE),
72
73         /*  below is for data frame */
74         WIFI_DATA           = (0 | WIFI_DATA_TYPE),
75         WIFI_DATA_CFACK     = (BIT(4) | WIFI_DATA_TYPE),
76         WIFI_DATA_CFPOLL    = (BIT(5) | WIFI_DATA_TYPE),
77         WIFI_DATA_CFACKPOLL = (BIT(5) | BIT(4) | WIFI_DATA_TYPE),
78         WIFI_DATA_NULL      = (BIT(6) | WIFI_DATA_TYPE),
79         WIFI_CF_ACK         = (BIT(6) | BIT(4) | WIFI_DATA_TYPE),
80         WIFI_CF_POLL        = (BIT(6) | BIT(5) | WIFI_DATA_TYPE),
81         WIFI_CF_ACKPOLL     = (BIT(6) | BIT(5) | BIT(4) | WIFI_DATA_TYPE),
82         WIFI_QOS_DATA_NULL      = (BIT(6) | WIFI_QOS_DATA_TYPE),
83 };
84
85 enum WIFI_REASON_CODE   {
86         _RSON_RESERVED_                 = 0,
87         _RSON_UNSPECIFIED_              = 1,
88         _RSON_AUTH_NO_LONGER_VALID_     = 2,
89         _RSON_DEAUTH_STA_LEAVING_       = 3,
90         _RSON_INACTIVITY_               = 4,
91         _RSON_UNABLE_HANDLE_            = 5,
92         _RSON_CLS2_                     = 6,
93         _RSON_CLS3_                     = 7,
94         _RSON_DISAOC_STA_LEAVING_       = 8,
95         _RSON_ASOC_NOT_AUTH_            = 9,
96
97         /*  WPA reason */
98         _RSON_INVALID_IE_               = 13,
99         _RSON_MIC_FAILURE_              = 14,
100         _RSON_4WAY_HNDSHK_TIMEOUT_      = 15,
101         _RSON_GROUP_KEY_UPDATE_TIMEOUT_ = 16,
102         _RSON_DIFF_IE_                  = 17,
103         _RSON_MLTCST_CIPHER_NOT_VALID_  = 18,
104         _RSON_UNICST_CIPHER_NOT_VALID_  = 19,
105         _RSON_AKMP_NOT_VALID_           = 20,
106         _RSON_UNSUPPORT_RSNE_VER_       = 21,
107         _RSON_INVALID_RSNE_CAP_         = 22,
108         _RSON_IEEE_802DOT1X_AUTH_FAIL_  = 23,
109
110         /* belowing are Realtek definition */
111         _RSON_PMK_NOT_AVAILABLE_        = 24,
112         _RSON_TDLS_TEAR_TOOFAR_         = 25,
113         _RSON_TDLS_TEAR_UN_RSN_         = 26,
114 };
115
116 enum WIFI_STATUS_CODE {
117         _STATS_SUCCESSFUL_              = 0,
118         _STATS_FAILURE_                 = 1,
119         _STATS_CAP_FAIL_                = 10,
120         _STATS_NO_ASOC_                 = 11,
121         _STATS_OTHER_                   = 12,
122         _STATS_NO_SUPP_ALG_             = 13,
123         _STATS_OUT_OF_AUTH_SEQ_         = 14,
124         _STATS_CHALLENGE_FAIL_          = 15,
125         _STATS_AUTH_TIMEOUT_            = 16,
126         _STATS_UNABLE_HANDLE_STA_       = 17,
127         _STATS_RATE_FAIL_               = 18,
128 };
129
130 enum WIFI_REG_DOMAIN {
131         DOMAIN_FCC      = 1,
132         DOMAIN_IC       = 2,
133         DOMAIN_ETSI     = 3,
134         DOMAIN_SPA      = 4,
135         DOMAIN_FRANCE   = 5,
136         DOMAIN_MKK      = 6,
137         DOMAIN_ISRAEL   = 7,
138         DOMAIN_MKK1     = 8,
139         DOMAIN_MKK2     = 9,
140         DOMAIN_MKK3     = 10,
141         DOMAIN_MAX
142 };
143
144 #define _TO_DS_         BIT(8)
145 #define _FROM_DS_       BIT(9)
146 #define _MORE_FRAG_     BIT(10)
147 #define _RETRY_         BIT(11)
148 #define _PWRMGT_        BIT(12)
149 #define _MORE_DATA_     BIT(13)
150 #define _PRIVACY_       BIT(14)
151 #define _ORDER_         BIT(15)
152
153 #define SetToDs(pbuf)   \
154         *(__le16 *)(pbuf) |= cpu_to_le16(_TO_DS_)
155
156 #define GetToDs(pbuf)   (((*(__le16 *)(pbuf)) & cpu_to_le16(_TO_DS_)) != 0)
157
158 #define ClearToDs(pbuf) \
159         *(__le16 *)(pbuf) &= (~cpu_to_le16(_TO_DS_))
160
161 #define SetFrDs(pbuf)   \
162         *(__le16 *)(pbuf) |= cpu_to_le16(_FROM_DS_)
163
164 #define GetFrDs(pbuf)   (((*(__le16 *)(pbuf)) & cpu_to_le16(_FROM_DS_)) != 0)
165
166 #define ClearFrDs(pbuf) \
167         *(__le16 *)(pbuf) &= (~cpu_to_le16(_FROM_DS_))
168
169 #define get_tofr_ds(pframe)     ((GetToDs(pframe) << 1) | GetFrDs(pframe))
170
171
172 #define SetMFrag(pbuf)  \
173         *(__le16 *)(pbuf) |= cpu_to_le16(_MORE_FRAG_)
174
175 #define GetMFrag(pbuf)  (((*(__le16 *)(pbuf)) & cpu_to_le16(_MORE_FRAG_)) != 0)
176
177 #define ClearMFrag(pbuf)        \
178         *(__le16 *)(pbuf) &= (~cpu_to_le16(_MORE_FRAG_))
179
180 #define SetRetry(pbuf)  \
181         *(__le16 *)(pbuf) |= cpu_to_le16(_RETRY_)
182
183 #define GetRetry(pbuf)  (((*(__le16 *)(pbuf)) & cpu_to_le16(_RETRY_)) != 0)
184
185 #define ClearRetry(pbuf)        \
186         *(__le16 *)(pbuf) &= (~cpu_to_le16(_RETRY_))
187
188 #define SetPwrMgt(pbuf) \
189         *(__le16 *)(pbuf) |= cpu_to_le16(_PWRMGT_)
190
191 #define GetPwrMgt(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_PWRMGT_)) != 0)
192
193 #define ClearPwrMgt(pbuf)       \
194         *(__le16 *)(pbuf) &= (~cpu_to_le16(_PWRMGT_))
195
196 #define SetMData(pbuf)  \
197         *(__le16 *)(pbuf) |= cpu_to_le16(_MORE_DATA_)
198
199 #define GetMData(pbuf)  (((*(__le16 *)(pbuf)) & cpu_to_le16(_MORE_DATA_)) != 0)
200
201 #define ClearMData(pbuf)        \
202         *(__le16 *)(pbuf) &= (~cpu_to_le16(_MORE_DATA_))
203
204 #define SetPrivacy(pbuf)        \
205         *(__le16 *)(pbuf) |= cpu_to_le16(_PRIVACY_)
206
207 #define GetPrivacy(pbuf)                                        \
208         (((*(__le16 *)(pbuf)) & cpu_to_le16(_PRIVACY_)) != 0)
209
210 #define GetOrder(pbuf)                                  \
211         (((*(__le16 *)(pbuf)) & cpu_to_le16(_ORDER_)) != 0)
212
213 #define GetFrameType(pbuf)                              \
214         (le16_to_cpu(*(__le16 *)(pbuf)) & (BIT(3) | BIT(2)))
215
216 #define GetFrameSubType(pbuf)   (le16_to_cpu(*(__le16 *)(pbuf)) & (BIT(7) |\
217          BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2)))
218
219 #define SetFrameSubType(pbuf, type) \
220         do {    \
221                 *(__le16 *)(pbuf) &= cpu_to_le16(~(BIT(7) | BIT(6) |    \
222                  BIT(5) | BIT(4) | BIT(3) | BIT(2))); \
223                 *(__le16 *)(pbuf) |= cpu_to_le16(type); \
224         } while (0)
225
226 #define GetSequence(pbuf)                       \
227         (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 22)) >> 4)
228
229 #define GetFragNum(pbuf)                        \
230         (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 22)) & 0x0f)
231
232 #define SetSeqNum(pbuf, num) \
233         do {    \
234                 *(__le16 *)((size_t)(pbuf) + 22) = \
235                         ((*(__le16 *)((size_t)(pbuf) + 22)) & cpu_to_le16((unsigned short)0x000f)) | \
236                         cpu_to_le16((unsigned short)(0xfff0 & (num << 4))); \
237         } while (0)
238
239 #define SetDuration(pbuf, dur) \
240         *(__le16 *)((size_t)(pbuf) + 2) = cpu_to_le16(0xffff & (dur))
241
242
243 #define SetPriority(pbuf, tid)  \
244         *(__le16 *)(pbuf) |= cpu_to_le16(tid & 0xf)
245
246 #define GetPriority(pbuf)       ((le16_to_cpu(*(__le16 *)(pbuf))) & 0xf)
247
248 #define SetEOSP(pbuf, eosp)     \
249                 *(__le16 *)(pbuf) |= cpu_to_le16((eosp & 1) << 4)
250
251 #define SetAckpolicy(pbuf, ack) \
252         *(__le16 *)(pbuf) |= cpu_to_le16((ack & 3) << 5)
253
254 #define GetAckpolicy(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 5) & 0x3)
255
256 #define GetAMsdu(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 7) & 0x1)
257
258 #define GetAid(pbuf)    (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 2)) & 0x3fff)
259
260 #define GetAddr1Ptr(pbuf)       ((unsigned char *)((size_t)(pbuf) + 4))
261
262 #define GetAddr2Ptr(pbuf)       ((unsigned char *)((size_t)(pbuf) + 10))
263
264 #define GetAddr3Ptr(pbuf)       ((unsigned char *)((size_t)(pbuf) + 16))
265
266 #define GetAddr4Ptr(pbuf)       ((unsigned char *)((size_t)(pbuf) + 24))
267
268 #define MacAddr_isBcst(addr) \
269         ( \
270         ((addr[0] == 0xff) && (addr[1] == 0xff) && \
271         (addr[2] == 0xff) && (addr[3] == 0xff) && \
272         (addr[4] == 0xff) && (addr[5] == 0xff))  ? true : false \
273 )
274
275 static inline int IS_MCAST(unsigned char *da)
276 {
277         if ((*da) & 0x01)
278                 return true;
279         else
280                 return false;
281 }
282
283 static inline unsigned char *get_da(unsigned char *pframe)
284 {
285         unsigned char   *da;
286         unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
287
288         switch (to_fr_ds) {
289         case 0x00:      /*  ToDs=0, FromDs=0 */
290                 da = GetAddr1Ptr(pframe);
291                 break;
292         case 0x01:      /*  ToDs=0, FromDs=1 */
293                 da = GetAddr1Ptr(pframe);
294                 break;
295         case 0x02:      /*  ToDs=1, FromDs=0 */
296                 da = GetAddr3Ptr(pframe);
297                 break;
298         default:        /*  ToDs=1, FromDs=1 */
299                 da = GetAddr3Ptr(pframe);
300                 break;
301         }
302         return da;
303 }
304
305 static inline unsigned char *get_sa(unsigned char *pframe)
306 {
307         unsigned char   *sa;
308         unsigned int    to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
309
310         switch (to_fr_ds) {
311         case 0x00:      /*  ToDs=0, FromDs=0 */
312                 sa = GetAddr2Ptr(pframe);
313                 break;
314         case 0x01:      /*  ToDs=0, FromDs=1 */
315                 sa = GetAddr3Ptr(pframe);
316                 break;
317         case 0x02:      /*  ToDs=1, FromDs=0 */
318                 sa = GetAddr2Ptr(pframe);
319                 break;
320         default:        /*  ToDs=1, FromDs=1 */
321                 sa = GetAddr4Ptr(pframe);
322                 break;
323         }
324         return sa;
325 }
326
327 static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
328 {
329         unsigned char   *sa;
330         unsigned int    to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
331
332         switch (to_fr_ds) {
333         case 0x00:      /*  ToDs=0, FromDs=0 */
334                 sa = GetAddr3Ptr(pframe);
335                 break;
336         case 0x01:      /*  ToDs=0, FromDs=1 */
337                 sa = GetAddr2Ptr(pframe);
338                 break;
339         case 0x02:      /*  ToDs=1, FromDs=0 */
340                 sa = GetAddr1Ptr(pframe);
341                 break;
342         case 0x03:      /*  ToDs=1, FromDs=1 */
343                 sa = GetAddr1Ptr(pframe);
344                 break;
345         default:
346                 sa = NULL; /*  */
347                 break;
348         }
349         return sa;
350 }
351
352 static inline int IsFrameTypeCtrl(unsigned char *pframe)
353 {
354         if (WIFI_CTRL_TYPE == GetFrameType(pframe))
355                 return true;
356         else
357                 return false;
358 }
359 /*-----------------------------------------------------------------------------
360                         Below is for the security related definition
361 ------------------------------------------------------------------------------*/
362 #define _RESERVED_FRAME_TYPE_           0
363 #define _SKB_FRAME_TYPE_                2
364 #define _PRE_ALLOCMEM_                  1
365 #define _PRE_ALLOCHDR_                  3
366 #define _PRE_ALLOCLLCHDR_               4
367 #define _PRE_ALLOCICVHDR_               5
368 #define _PRE_ALLOCMICHDR_               6
369
370 #define _SIFSTIME_                              \
371         ((priv->pmib->dot11BssType.net_work_type & WIRELESS_11A) ? 16 : 10)
372 #define _ACKCTSLNG_             14      /* 14 bytes long, including crclng */
373 #define _CRCLNG_                4
374
375 #define _ASOCREQ_IE_OFFSET_     4       /*  excluding wlan_hdr */
376 #define _ASOCRSP_IE_OFFSET_     6
377 #define _REASOCREQ_IE_OFFSET_   10
378 #define _REASOCRSP_IE_OFFSET_   6
379 #define _PROBEREQ_IE_OFFSET_    0
380 #define _PROBERSP_IE_OFFSET_    12
381 #define _AUTH_IE_OFFSET_        6
382 #define _DEAUTH_IE_OFFSET_      0
383 #define _BEACON_IE_OFFSET_      12
384 #define _PUBLIC_ACTION_IE_OFFSET_       8
385
386 #define _FIXED_IE_LENGTH_       _BEACON_IE_OFFSET_
387
388 #define _SSID_IE_               0
389 #define _SUPPORTEDRATES_IE_     1
390 #define _DSSET_IE_              3
391 #define _TIM_IE_                5
392 #define _IBSS_PARA_IE_          6
393 #define _COUNTRY_IE_            7
394 #define _CHLGETXT_IE_           16
395 #define _SUPPORTED_CH_IE_       36
396 #define _CH_SWTICH_ANNOUNCE_    37      /* Secondary Channel Offset */
397 #define _RSN_IE_2_              48
398 #define _SSN_IE_1_              221
399 #define _ERPINFO_IE_            42
400 #define _EXT_SUPPORTEDRATES_IE_ 50
401
402 #define _HT_CAPABILITY_IE_      45
403 #define _FTIE_                  55
404 #define _TIMEOUT_ITVL_IE_       56
405 #define _SRC_IE_                59
406 #define _HT_EXTRA_INFO_IE_      61
407 #define _HT_ADD_INFO_IE_        61 /* _HT_EXTRA_INFO_IE_ */
408 #define _WAPI_IE_               68
409
410
411 #define EID_BSSCoexistence      72 /*  20/40 BSS Coexistence */
412 #define EID_BSSIntolerantChlReport      73
413 #define _RIC_Descriptor_IE_     75
414
415 #define _LINK_ID_IE_            101
416 #define _CH_SWITCH_TIMING_      104
417 #define _PTI_BUFFER_STATUS_     106
418 #define _EXT_CAP_IE_            127
419 #define _VENDOR_SPECIFIC_IE_    221
420
421 #define _RESERVED47_            47
422
423 /* ---------------------------------------------------------------------------
424                                         Below is the fixed elements...
425 -----------------------------------------------------------------------------*/
426 #define _AUTH_ALGM_NUM_         2
427 #define _AUTH_SEQ_NUM_          2
428 #define _BEACON_ITERVAL_        2
429 #define _CAPABILITY_            2
430 #define _CURRENT_APADDR_        6
431 #define _LISTEN_INTERVAL_       2
432 #define _RSON_CODE_             2
433 #define _ASOC_ID_               2
434 #define _STATUS_CODE_           2
435 #define _TIMESTAMP_             8
436
437 #define AUTH_ODD_TO             0
438 #define AUTH_EVEN_TO            1
439
440 #define WLAN_ETHCONV_ENCAP      1
441 #define WLAN_ETHCONV_RFC1042    2
442 #define WLAN_ETHCONV_8021h      3
443
444 #define cap_ESS         BIT(0)
445 #define cap_IBSS        BIT(1)
446 #define cap_CFPollable  BIT(2)
447 #define cap_CFRequest   BIT(3)
448 #define cap_Privacy     BIT(4)
449 #define cap_ShortPremble BIT(5)
450 #define cap_PBCC        BIT(6)
451 #define cap_ChAgility   BIT(7)
452 #define cap_SpecMgmt    BIT(8)
453 #define cap_QoSi        BIT(9)
454 #define cap_ShortSlot   BIT(10)
455
456 /*-----------------------------------------------------------------------------
457                                 Below is the definition for 802.11i / 802.1x
458 ------------------------------------------------------------------------------*/
459 #define _IEEE8021X_MGT_                 1       /*  WPA */
460 #define _IEEE8021X_PSK_                 2       /*  WPA with pre-shared key */
461
462 /*
463  * #define _NO_PRIVACY_                 0
464  * #define _WEP_40_PRIVACY_             1
465  * #define _TKIP_PRIVACY_               2
466  * #define _WRAP_PRIVACY_               3
467  * #define _CCMP_PRIVACY_               4
468  * #define _WEP_104_PRIVACY_            5
469  * #define _WEP_WPA_MIXED_PRIVACY_ 6    WEP + WPA
470  */
471
472 /*-----------------------------------------------------------------------------
473                                 Below is the definition for WMM
474 ------------------------------------------------------------------------------*/
475 #define _WMM_IE_Length_                         7  /*  for WMM STA */
476 #define _WMM_Para_Element_Length_               24
477
478
479 /*-----------------------------------------------------------------------------
480                                 Below is the definition for 802.11n
481 ------------------------------------------------------------------------------*/
482
483 /* 802.11 BAR control masks */
484 #define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL     0x0000
485 #define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA  0x0004
486
487 /**
488  * struct rtw_ieee80211_ht_cap - HT additional information
489  *
490  * This structure refers to "HT information element" as
491  * described in 802.11n draft section 7.3.2.53
492  */
493 struct ieee80211_ht_addt_info {
494         unsigned char   control_chan;
495         unsigned char   ht_param;
496         unsigned short  operation_mode;
497         unsigned short  stbc_param;
498         unsigned char   basic_set[16];
499 } __packed;
500
501 struct HT_info_element {
502         unsigned char   primary_channel;
503         unsigned char   infos[5];
504         unsigned char   MCS_rate[16];
505 } __packed;
506
507 struct AC_param {
508         unsigned char           ACI_AIFSN;
509         unsigned char           CW;
510         __le16  TXOP_limit;
511 } __packed;
512
513 struct WMM_para_element {
514         unsigned char           QoS_info;
515         unsigned char           reserved;
516         struct AC_param ac_param[4];
517 } __packed;
518
519 struct ADDBA_request {
520         unsigned char   dialog_token;
521         __le16          BA_para_set;
522         unsigned short  BA_timeout_value;
523         unsigned short  BA_starting_seqctrl;
524 } __packed;
525
526 enum ht_cap_ampdu_factor {
527         MAX_AMPDU_FACTOR_8K     = 0,
528         MAX_AMPDU_FACTOR_16K    = 1,
529         MAX_AMPDU_FACTOR_32K    = 2,
530         MAX_AMPDU_FACTOR_64K    = 3,
531 };
532
533 /* 802.11n HT capabilities masks */
534 #define IEEE80211_HT_CAP_SUP_WIDTH              0x0002
535 #define IEEE80211_HT_CAP_SM_PS                  0x000C
536 #define IEEE80211_HT_CAP_GRN_FLD                0x0010
537 #define IEEE80211_HT_CAP_SGI_20                 0x0020
538 #define IEEE80211_HT_CAP_SGI_40                 0x0040
539 #define IEEE80211_HT_CAP_TX_STBC                0x0080
540 #define IEEE80211_HT_CAP_RX_STBC                0x0300
541 #define IEEE80211_HT_CAP_DELAY_BA               0x0400
542 #define IEEE80211_HT_CAP_MAX_AMSDU              0x0800
543 #define IEEE80211_HT_CAP_DSSSCCK40              0x1000
544 /* 802.11n HT capability AMPDU settings */
545 #define IEEE80211_HT_CAP_AMPDU_FACTOR           0x03
546 #define IEEE80211_HT_CAP_AMPDU_DENSITY          0x1C
547 /* 802.11n HT capability MSC set */
548 #define IEEE80211_SUPP_MCS_SET_UEQM             4
549 #define IEEE80211_HT_CAP_MAX_STREAMS            4
550 #define IEEE80211_SUPP_MCS_SET_LEN              10
551 /* maximum streams the spec allows */
552 #define IEEE80211_HT_CAP_MCS_TX_DEFINED         0x01
553 #define IEEE80211_HT_CAP_MCS_TX_RX_DIFF         0x02
554 #define IEEE80211_HT_CAP_MCS_TX_STREAMS         0x0C
555 #define IEEE80211_HT_CAP_MCS_TX_UEQM            0x10
556 /* 802.11n HT IE masks */
557 #define IEEE80211_HT_IE_CHA_SEC_OFFSET          0x03
558 #define IEEE80211_HT_IE_CHA_SEC_NONE            0x00
559 #define IEEE80211_HT_IE_CHA_SEC_ABOVE           0x01
560 #define IEEE80211_HT_IE_CHA_SEC_BELOW           0x03
561 #define IEEE80211_HT_IE_CHA_WIDTH               0x04
562 #define IEEE80211_HT_IE_HT_PROTECTION           0x0003
563 #define IEEE80211_HT_IE_NON_GF_STA_PRSNT        0x0004
564 #define IEEE80211_HT_IE_NON_HT_STA_PRSNT        0x0010
565
566 /* block-ack parameters */
567 #define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
568 #define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
569 #define RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
570 #define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
571 #define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
572
573 /*
574  * A-PMDU buffer sizes
575  * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
576  */
577 #define IEEE80211_MIN_AMPDU_BUF 0x8
578 #define IEEE80211_MAX_AMPDU_BUF 0x40
579
580
581 #define OP_MODE_PURE                    0
582 #define OP_MODE_MAY_BE_LEGACY_STAS      1
583 #define OP_MODE_20MHZ_HT_STA_ASSOCED    2
584 #define OP_MODE_MIXED                   3
585
586 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK        ((u8)BIT(0) | BIT(1))
587 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE           ((u8)BIT(0))
588 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW           ((u8)BIT(0) | BIT(1))
589 #define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH           ((u8)BIT(2))
590 #define HT_INFO_HT_PARAM_RIFS_MODE                      ((u8)BIT(3))
591 #define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY               ((u8)BIT(4))
592 #define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY       ((u8)BIT(5))
593
594 #define HT_INFO_OPERATION_MODE_OP_MODE_MASK     \
595                 ((u16)(0x0001 | 0x0002))
596 #define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET           0
597 #define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT      ((u8)BIT(2))
598 #define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT     ((u8)BIT(3))
599 #define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT       ((u8)BIT(4))
600
601 #define HT_INFO_STBC_PARAM_DUAL_BEACON          ((u16)BIT(6))
602 #define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT    ((u16)BIT(7))
603 #define HT_INFO_STBC_PARAM_SECONDARY_BC         ((u16)BIT(8))
604 #define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED    ((u16)BIT(9))
605 #define HT_INFO_STBC_PARAM_PCO_ACTIVE           ((u16)BIT(10))
606 #define HT_INFO_STBC_PARAM_PCO_PHASE            ((u16)BIT(11))
607
608 /*      ===============WPS Section=============== */
609 /*      For WPSv1.0 */
610 #define WPSOUI                                  0x0050f204
611 /*      WPS attribute ID */
612 #define WPS_ATTR_VER1                           0x104A
613 #define WPS_ATTR_SIMPLE_CONF_STATE              0x1044
614 #define WPS_ATTR_RESP_TYPE                      0x103B
615 #define WPS_ATTR_UUID_E                         0x1047
616 #define WPS_ATTR_MANUFACTURER                   0x1021
617 #define WPS_ATTR_MODEL_NAME                     0x1023
618 #define WPS_ATTR_MODEL_NUMBER                   0x1024
619 #define WPS_ATTR_SERIAL_NUMBER                  0x1042
620 #define WPS_ATTR_PRIMARY_DEV_TYPE               0x1054
621 #define WPS_ATTR_SEC_DEV_TYPE_LIST              0x1055
622 #define WPS_ATTR_DEVICE_NAME                    0x1011
623 #define WPS_ATTR_CONF_METHOD                    0x1008
624 #define WPS_ATTR_RF_BANDS                       0x103C
625 #define WPS_ATTR_DEVICE_PWID                    0x1012
626 #define WPS_ATTR_REQUEST_TYPE                   0x103A
627 #define WPS_ATTR_ASSOCIATION_STATE              0x1002
628 #define WPS_ATTR_CONFIG_ERROR                   0x1009
629 #define WPS_ATTR_VENDOR_EXT                     0x1049
630 #define WPS_ATTR_SELECTED_REGISTRAR             0x1041
631
632 /*      Value of WPS Request Type Attribute */
633 #define WPS_REQ_TYPE_ENROLLEE_INFO_ONLY         0x00
634 #define WPS_REQ_TYPE_ENROLLEE_OPEN_8021X        0x01
635 #define WPS_REQ_TYPE_REGISTRAR                  0x02
636 #define WPS_REQ_TYPE_WLAN_MANAGER_REGISTRAR     0x03
637
638 /*      Value of WPS Response Type Attribute */
639 #define WPS_RESPONSE_TYPE_INFO_ONLY     0x00
640 #define WPS_RESPONSE_TYPE_8021X         0x01
641 #define WPS_RESPONSE_TYPE_REGISTRAR     0x02
642 #define WPS_RESPONSE_TYPE_AP            0x03
643
644 /*      Value of WPS WiFi Simple Configuration State Attribute */
645 #define WPS_WSC_STATE_NOT_CONFIG        0x01
646 #define WPS_WSC_STATE_CONFIG            0x02
647
648 /*      Value of WPS Version Attribute */
649 #define WPS_VERSION_1                   0x10
650
651 /*      Value of WPS Configuration Method Attribute */
652 #define WPS_CONFIG_METHOD_FLASH         0x0001
653 #define WPS_CONFIG_METHOD_ETHERNET      0x0002
654 #define WPS_CONFIG_METHOD_LABEL         0x0004
655 #define WPS_CONFIG_METHOD_DISPLAY       0x0008
656 #define WPS_CONFIG_METHOD_E_NFC         0x0010
657 #define WPS_CONFIG_METHOD_I_NFC         0x0020
658 #define WPS_CONFIG_METHOD_NFC           0x0040
659 #define WPS_CONFIG_METHOD_PBC           0x0080
660 #define WPS_CONFIG_METHOD_KEYPAD        0x0100
661 #define WPS_CONFIG_METHOD_VPBC          0x0280
662 #define WPS_CONFIG_METHOD_PPBC          0x0480
663 #define WPS_CONFIG_METHOD_VDISPLAY      0x2008
664 #define WPS_CONFIG_METHOD_PDISPLAY      0x4008
665
666 /*      Value of Category ID of WPS Primary Device Type Attribute */
667 #define WPS_PDT_CID_DISPLAYS            0x0007
668 #define WPS_PDT_CID_MULIT_MEDIA         0x0008
669 #define WPS_PDT_CID_RTK_WIDI            WPS_PDT_CID_MULIT_MEDIA
670
671 /*      Value of Sub Category ID of WPS Primary Device Type Attribute */
672 #define WPS_PDT_SCID_MEDIA_SERVER       0x0005
673 #define WPS_PDT_SCID_RTK_DMP            WPS_PDT_SCID_MEDIA_SERVER
674
675 /*      Value of Device Password ID */
676 #define WPS_DPID_P                      0x0000
677 #define WPS_DPID_USER_SPEC              0x0001
678 #define WPS_DPID_MACHINE_SPEC           0x0002
679 #define WPS_DPID_REKEY                  0x0003
680 #define WPS_DPID_PBC                    0x0004
681 #define WPS_DPID_REGISTRAR_SPEC         0x0005
682
683 /*      Value of WPS RF Bands Attribute */
684 #define WPS_RF_BANDS_2_4_GHZ            0x01
685 #define WPS_RF_BANDS_5_GHZ              0x02
686
687 /*      Value of WPS Association State Attribute */
688 #define WPS_ASSOC_STATE_NOT_ASSOCIATED          0x00
689 #define WPS_ASSOC_STATE_CONNECTION_SUCCESS      0x01
690 #define WPS_ASSOC_STATE_CONFIGURATION_FAILURE   0x02
691 #define WPS_ASSOC_STATE_ASSOCIATION_FAILURE     0x03
692 #define WPS_ASSOC_STATE_IP_FAILURE              0x04
693
694 /*      =====================P2P Section===================== */
695 /*      For P2P */
696 #define P2POUI                                  0x506F9A09
697
698 /*      P2P Attribute ID */
699 #define P2P_ATTR_STATUS                         0x00
700 #define P2P_ATTR_MINOR_REASON_CODE              0x01
701 #define P2P_ATTR_CAPABILITY                     0x02
702 #define P2P_ATTR_DEVICE_ID                      0x03
703 #define P2P_ATTR_GO_INTENT                      0x04
704 #define P2P_ATTR_CONF_TIMEOUT                   0x05
705 #define P2P_ATTR_LISTEN_CH                      0x06
706 #define P2P_ATTR_GROUP_BSSID                    0x07
707 #define P2P_ATTR_EX_LISTEN_TIMING               0x08
708 #define P2P_ATTR_INTENTED_IF_ADDR               0x09
709 #define P2P_ATTR_MANAGEABILITY                  0x0A
710 #define P2P_ATTR_CH_LIST                        0x0B
711 #define P2P_ATTR_NOA                            0x0C
712 #define P2P_ATTR_DEVICE_INFO                    0x0D
713 #define P2P_ATTR_GROUP_INFO                     0x0E
714 #define P2P_ATTR_GROUP_ID                       0x0F
715 #define P2P_ATTR_INTERFACE                      0x10
716 #define P2P_ATTR_OPERATING_CH                   0x11
717 #define P2P_ATTR_INVITATION_FLAGS               0x12
718
719 /*      Value of Status Attribute */
720 #define P2P_STATUS_SUCCESS                              0x00
721 #define P2P_STATUS_FAIL_INFO_UNAVAILABLE                0x01
722 #define P2P_STATUS_FAIL_INCOMPATIBLE_PARAM              0x02
723 #define P2P_STATUS_FAIL_LIMIT_REACHED                   0x03
724 #define P2P_STATUS_FAIL_INVALID_PARAM                   0x04
725 #define P2P_STATUS_FAIL_REQUEST_UNABLE                  0x05
726 #define P2P_STATUS_FAIL_PREVOUS_PROTO_ERR               0x06
727 #define P2P_STATUS_FAIL_NO_COMMON_CH                    0x07
728 #define P2P_STATUS_FAIL_UNKNOWN_P2PGROUP                0x08
729 #define P2P_STATUS_FAIL_BOTH_GOINTENT_15                0x09
730 #define P2P_STATUS_FAIL_INCOMPATIBLE_PROVSION           0x0A
731 #define P2P_STATUS_FAIL_USER_REJECT                     0x0B
732
733 /*      Value of Invitation Flags Attribute */
734
735 /*      Value of Device Capability Bitmap */
736 #define P2P_DEVCAP_SERVICE_DISCOVERY            BIT(0)
737 #define P2P_DEVCAP_CLIENT_DISCOVERABILITY       BIT(1)
738 #define P2P_DEVCAP_CONCURRENT_OPERATION         BIT(2)
739 #define P2P_DEVCAP_INFRA_MANAGED                BIT(3)
740 #define P2P_DEVCAP_DEVICE_LIMIT                 BIT(4)
741 #define P2P_DEVCAP_INVITATION_PROC              BIT(5)
742
743 /*      Value of Group Capability Bitmap */
744 #define P2P_GRPCAP_GO                           BIT(0)
745 #define P2P_GRPCAP_PERSISTENT_GROUP             BIT(1)
746 #define P2P_GRPCAP_GROUP_LIMIT                  BIT(2)
747 #define P2P_GRPCAP_INTRABSS                     BIT(3)
748 #define P2P_GRPCAP_CROSS_CONN                   BIT(4)
749 #define P2P_GRPCAP_PERSISTENT_RECONN            BIT(5)
750 #define P2P_GRPCAP_GROUP_FORMATION              BIT(6)
751
752 /*      P2P Public Action Frame (Management Frame) */
753 #define P2P_PUB_ACTION_ACTION                   0x09
754
755 /*      P2P Public Action Frame Type */
756 #define P2P_GO_NEGO_REQ                         0
757 #define P2P_GO_NEGO_RESP                        1
758 #define P2P_GO_NEGO_CONF                        2
759 #define P2P_INVIT_REQ                           3
760 #define P2P_INVIT_RESP                          4
761 #define P2P_DEVDISC_REQ                         5
762 #define P2P_DEVDISC_RESP                        6
763 #define P2P_PROVISION_DISC_REQ                  7
764 #define P2P_PROVISION_DISC_RESP                 8
765
766 /*      P2P Action Frame Type */
767 #define P2P_NOTICE_OF_ABSENCE                   0
768 #define P2P_PRESENCE_REQUEST                    1
769 #define P2P_PRESENCE_RESPONSE                   2
770 #define P2P_GO_DISC_REQUEST                     3
771
772 #define P2P_PROVISIONING_SCAN_CNT               3
773
774 /* default value, used when: (1)p2p disabled or (2)p2p enabled
775  * but only do 1 scan phase
776  */
777 #define P2P_FINDPHASE_EX_NONE           0
778 /*  used when p2p enabled and want to do 1 scan phase and
779  *  P2P_FINDPHASE_EX_MAX-1 find phase
780  */
781 #define P2P_FINDPHASE_EX_FULL           1
782 #define P2P_FINDPHASE_EX_SOCIAL_FIRST   (P2P_FINDPHASE_EX_FULL+1)
783 #define P2P_FINDPHASE_EX_MAX            4
784 #define P2P_FINDPHASE_EX_SOCIAL_LAST    P2P_FINDPHASE_EX_MAX
785
786 /* 5 seconds timeout for sending the provision discovery request */
787 #define P2P_PROVISION_TIMEOUT           5000
788 /* 3 seconds timeout for sending the prov disc request concurrent mode */
789 #define P2P_CONCURRENT_PROVISION_TIME   3000
790 /* 5 seconds timeout for receiving the group negotiation response */
791 #define P2P_GO_NEGO_TIMEOUT             5000
792 /* 3 seconds timeout for sending the negotiation request under concurrent mode */
793 #define P2P_CONCURRENT_GO_NEGO_TIME     3000
794 /* 100ms */
795 #define P2P_TX_PRESCAN_TIMEOUT          100
796 /* 5 seconds timeout for sending the invitation request */
797 #define P2P_INVITE_TIMEOUT              5000
798 /* 3 seconds timeout for sending the invitation request under concurrent mode */
799 #define P2P_CONCURRENT_INVITE_TIME      3000
800 /* 25 seconds timeout to reset the scan channel (based on channel plan) */
801 #define P2P_RESET_SCAN_CH               25000
802 #define P2P_MAX_INTENT                  15
803
804 /*      WPS Configuration Method */
805 #define WPS_CM_NONE                     0x0000
806 #define WPS_CM_LABEL                    0x0004
807 #define WPS_CM_DISPLYA                  0x0008
808 #define WPS_CM_EXTERNAL_NFC_TOKEN       0x0010
809 #define WPS_CM_INTEGRATED_NFC_TOKEN     0x0020
810 #define WPS_CM_NFC_INTERFACE            0x0040
811 #define WPS_CM_PUSH_BUTTON              0x0080
812 #define WPS_CM_KEYPAD                   0x0100
813 #define WPS_CM_SW_PUHS_BUTTON           0x0280
814 #define WPS_CM_HW_PUHS_BUTTON           0x0480
815 #define WPS_CM_SW_DISPLAY_P             0x2008
816 #define WPS_CM_LCD_DISPLAY_P            0x4008
817
818 #define P2P_PRIVATE_IOCTL_SET_LEN               64
819
820 enum P2P_PROTO_WK_ID {
821         P2P_FIND_PHASE_WK = 0,
822         P2P_RESTORE_STATE_WK = 1,
823         P2P_PRE_TX_PROVDISC_PROCESS_WK = 2,
824         P2P_PRE_TX_NEGOREQ_PROCESS_WK = 3,
825         P2P_PRE_TX_INVITEREQ_PROCESS_WK = 4,
826         P2P_AP_P2P_CH_SWITCH_PROCESS_WK = 5,
827         P2P_RO_CH_WK = 6,
828 };
829
830 /*      =====================WFD Section===================== */
831 /*      For Wi-Fi Display */
832 #define WFD_ATTR_DEVICE_INFO            0x00
833 #define WFD_ATTR_ASSOC_BSSID            0x01
834 #define WFD_ATTR_COUPLED_SINK_INFO      0x06
835 #define WFD_ATTR_LOCAL_IP_ADDR          0x08
836 #define WFD_ATTR_SESSION_INFO           0x09
837 #define WFD_ATTR_ALTER_MAC              0x0a
838
839 /*      For WFD Device Information Attribute */
840 #define WFD_DEVINFO_SOURCE                      0x0000
841 #define WFD_DEVINFO_PSINK                       0x0001
842 #define WFD_DEVINFO_SSINK                       0x0002
843 #define WFD_DEVINFO_DUAL                        0x0003
844
845 #define WFD_DEVINFO_SESSION_AVAIL               0x0010
846 #define WFD_DEVINFO_WSD                         0x0040
847 #define WFD_DEVINFO_PC_TDLS                     0x0080
848 #define WFD_DEVINFO_HDCP_SUPPORT                0x0100
849
850 #define IP_MCAST_MAC(mac)                               \
851         ((mac[0] == 0x01) && (mac[1] == 0x00) && (mac[2] == 0x5e))
852 #define ICMPV6_MCAST_MAC(mac)                           \
853         ((mac[0] == 0x33) && (mac[1] == 0x33) && (mac[2] != 0xff))
854
855 #endif /*  _WIFI_H_ */