linux/drivers/staging/rtl8188eu/include/wifi.h
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   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
  42enum 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
  49enum 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
  85enum 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
 116enum 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
 130enum 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
 275static inline int IS_MCAST(unsigned char *da)
 276{
 277        if ((*da) & 0x01)
 278                return true;
 279        else
 280                return false;
 281}
 282
 283static 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
 305static 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
 327static 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
 352static 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 */
 493struct 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
 501struct HT_info_element {
 502        unsigned char   primary_channel;
 503        unsigned char   infos[5];
 504        unsigned char   MCS_rate[16];
 505} __packed;
 506
 507struct AC_param {
 508        unsigned char           ACI_AIFSN;
 509        unsigned char           CW;
 510        __le16  TXOP_limit;
 511} __packed;
 512
 513struct WMM_para_element {
 514        unsigned char           QoS_info;
 515        unsigned char           reserved;
 516        struct AC_param ac_param[4];
 517} __packed;
 518
 519struct 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
 526enum 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
 820enum 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_ */
 856