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0001 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
0002 /* Copyright(c) 2007 - 2012 Realtek Corporation. */
0003 
0004 #ifndef _WIFI_H_
0005 #define _WIFI_H_
0006 
0007 #include <linux/bits.h>
0008 #include <linux/ieee80211.h>
0009 
0010 #define WLAN_ETHHDR_LEN     14
0011 #define WLAN_HDR_A3_LEN     24
0012 #define WLAN_HDR_A3_QOS_LEN 26
0013 #define WLAN_SSID_MAXLEN    32
0014 
0015 enum WIFI_FRAME_SUBTYPE {
0016     /*  below is for mgt frame */
0017     WIFI_ASSOCREQ       = (0 | IEEE80211_FTYPE_MGMT),
0018     WIFI_ASSOCRSP       = (BIT(4) | IEEE80211_FTYPE_MGMT),
0019     WIFI_REASSOCREQ     = (BIT(5) | IEEE80211_FTYPE_MGMT),
0020     WIFI_REASSOCRSP     = (BIT(5) | BIT(4) | IEEE80211_FTYPE_MGMT),
0021     WIFI_PROBEREQ       = (BIT(6) | IEEE80211_FTYPE_MGMT),
0022     WIFI_PROBERSP       = (BIT(6) | BIT(4) | IEEE80211_FTYPE_MGMT),
0023     WIFI_BEACON         = (BIT(7) | IEEE80211_FTYPE_MGMT),
0024     WIFI_ATIM           = (BIT(7) | BIT(4) | IEEE80211_FTYPE_MGMT),
0025     WIFI_DISASSOC       = (BIT(7) | BIT(5) | IEEE80211_FTYPE_MGMT),
0026     WIFI_AUTH           = (BIT(7) | BIT(5) | BIT(4) | IEEE80211_FTYPE_MGMT),
0027     WIFI_DEAUTH         = (BIT(7) | BIT(6) | IEEE80211_FTYPE_MGMT),
0028     WIFI_ACTION         = (BIT(7) | BIT(6) | BIT(4) | IEEE80211_FTYPE_MGMT),
0029 
0030     /*  below is for control frame */
0031     WIFI_PSPOLL         = (BIT(7) | BIT(5) | IEEE80211_FTYPE_CTL),
0032 
0033     /*  below is for data frame */
0034     WIFI_DATA           = (0 | IEEE80211_FTYPE_DATA),
0035     WIFI_DATA_CFACK     = (BIT(4) | IEEE80211_FTYPE_DATA),
0036     WIFI_DATA_CFPOLL    = (BIT(5) | IEEE80211_FTYPE_DATA),
0037     WIFI_DATA_CFACKPOLL = (BIT(5) | BIT(4) | IEEE80211_FTYPE_DATA),
0038     WIFI_DATA_NULL      = (BIT(6) | IEEE80211_FTYPE_DATA),
0039     WIFI_QOS_DATA_NULL  = (BIT(6) | IEEE80211_STYPE_QOS_DATA | IEEE80211_FTYPE_DATA),
0040 };
0041 
0042 enum WIFI_REASON_CODE   {
0043     _RSON_RESERVED_         = 0,
0044     _RSON_UNSPECIFIED_      = 1,
0045     _RSON_AUTH_NO_LONGER_VALID_ = 2,
0046     _RSON_DEAUTH_STA_LEAVING_   = 3,
0047     _RSON_INACTIVITY_       = 4,
0048     _RSON_UNABLE_HANDLE_        = 5,
0049     _RSON_CLS2_         = 6,
0050     _RSON_CLS3_         = 7,
0051     _RSON_DISAOC_STA_LEAVING_   = 8,
0052     _RSON_ASOC_NOT_AUTH_        = 9,
0053 
0054     /*  WPA reason */
0055     _RSON_INVALID_IE_       = 13,
0056     _RSON_MIC_FAILURE_      = 14,
0057     _RSON_4WAY_HNDSHK_TIMEOUT_  = 15,
0058     _RSON_GROUP_KEY_UPDATE_TIMEOUT_ = 16,
0059     _RSON_DIFF_IE_          = 17,
0060     _RSON_MLTCST_CIPHER_NOT_VALID_  = 18,
0061     _RSON_UNICST_CIPHER_NOT_VALID_  = 19,
0062     _RSON_AKMP_NOT_VALID_       = 20,
0063     _RSON_UNSUPPORT_RSNE_VER_   = 21,
0064     _RSON_INVALID_RSNE_CAP_     = 22,
0065     _RSON_IEEE_802DOT1X_AUTH_FAIL_  = 23,
0066 
0067     /* belowing are Realtek definition */
0068     _RSON_PMK_NOT_AVAILABLE_    = 24,
0069     _RSON_TDLS_TEAR_TOOFAR_     = 25,
0070     _RSON_TDLS_TEAR_UN_RSN_     = 26,
0071 };
0072 
0073 enum WIFI_STATUS_CODE {
0074     _STATS_SUCCESSFUL_      = 0,
0075     _STATS_FAILURE_         = 1,
0076     _STATS_CAP_FAIL_        = 10,
0077     _STATS_NO_ASOC_         = 11,
0078     _STATS_OTHER_           = 12,
0079     _STATS_NO_SUPP_ALG_     = 13,
0080     _STATS_OUT_OF_AUTH_SEQ_     = 14,
0081     _STATS_CHALLENGE_FAIL_      = 15,
0082     _STATS_AUTH_TIMEOUT_        = 16,
0083     _STATS_UNABLE_HANDLE_STA_   = 17,
0084     _STATS_RATE_FAIL_       = 18,
0085 };
0086 
0087 /* entended */
0088 /* IEEE 802.11b */
0089 #define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
0090 #define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
0091 #define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
0092 /* IEEE 802.11h */
0093 #define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
0094 #define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
0095 #define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
0096 /* IEEE 802.11g */
0097 #define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25
0098 #define WLAN_STATUS_ASSOC_DENIED_NO_ER_PBCC 26
0099 #define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 27
0100 /* IEEE 802.11w */
0101 #define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30
0102 #define WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION 31
0103 /* IEEE 802.11i */
0104 #define WLAN_STATUS_INVALID_IE 40
0105 #define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41
0106 #define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42
0107 #define WLAN_STATUS_AKMP_NOT_VALID 43
0108 #define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44
0109 #define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45
0110 #define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46
0111 #define WLAN_STATUS_TS_NOT_CREATED 47
0112 #define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48
0113 #define WLAN_STATUS_DEST_STA_NOT_PRESENT 49
0114 #define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50
0115 #define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51
0116 /* IEEE 802.11r */
0117 #define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52
0118 #define WLAN_STATUS_INVALID_PMKID 53
0119 #define WLAN_STATUS_INVALID_MDIE 54
0120 #define WLAN_STATUS_INVALID_FTIE 55
0121 
0122 enum WIFI_REG_DOMAIN {
0123     DOMAIN_FCC  = 1,
0124     DOMAIN_IC   = 2,
0125     DOMAIN_ETSI = 3,
0126     DOMAIN_SPA  = 4,
0127     DOMAIN_FRANCE   = 5,
0128     DOMAIN_MKK  = 6,
0129     DOMAIN_ISRAEL   = 7,
0130     DOMAIN_MKK1 = 8,
0131     DOMAIN_MKK2 = 9,
0132     DOMAIN_MKK3 = 10,
0133     DOMAIN_MAX
0134 };
0135 
0136 #define _TO_DS_     BIT(8)
0137 #define _FROM_DS_   BIT(9)
0138 #define _MORE_FRAG_ BIT(10)
0139 #define _RETRY_     BIT(11)
0140 #define _PWRMGT_    BIT(12)
0141 #define _MORE_DATA_ BIT(13)
0142 #define _PRIVACY_   BIT(14)
0143 #define _ORDER_     BIT(15)
0144 
0145 #define SetToDs(pbuf)   \
0146     *(__le16 *)(pbuf) |= cpu_to_le16(_TO_DS_)
0147 
0148 #define GetToDs(pbuf)   (((*(__le16 *)(pbuf)) & cpu_to_le16(_TO_DS_)) != 0)
0149 
0150 #define SetFrDs(pbuf)   \
0151     *(__le16 *)(pbuf) |= cpu_to_le16(_FROM_DS_)
0152 
0153 #define GetFrDs(pbuf)   (((*(__le16 *)(pbuf)) & cpu_to_le16(_FROM_DS_)) != 0)
0154 
0155 #define SetMFrag(pbuf)  \
0156     *(__le16 *)(pbuf) |= cpu_to_le16(_MORE_FRAG_)
0157 
0158 #define ClearMFrag(pbuf)    \
0159     *(__le16 *)(pbuf) &= (~cpu_to_le16(_MORE_FRAG_))
0160 
0161 #define GetRetry(pbuf)  (((*(__le16 *)(pbuf)) & cpu_to_le16(_RETRY_)) != 0)
0162 
0163 #define SetPwrMgt(pbuf) \
0164     *(__le16 *)(pbuf) |= cpu_to_le16(_PWRMGT_)
0165 
0166 #define GetPwrMgt(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(_PWRMGT_)) != 0)
0167 
0168 #define SetMData(pbuf)  \
0169     *(__le16 *)(pbuf) |= cpu_to_le16(_MORE_DATA_)
0170 
0171 #define SetPrivacy(pbuf)    \
0172     *(__le16 *)(pbuf) |= cpu_to_le16(_PRIVACY_)
0173 
0174 #define GetPrivacy(pbuf)                    \
0175     (((*(__le16 *)(pbuf)) & cpu_to_le16(_PRIVACY_)) != 0)
0176 
0177 #define GetFrameType(pbuf)              \
0178     (le16_to_cpu(*(__le16 *)(pbuf)) & (BIT(3) | BIT(2)))
0179 
0180 #define GetFrameSubType(pbuf)   (le16_to_cpu(*(__le16 *)(pbuf)) & (BIT(7) |\
0181      BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2)))
0182 
0183 #define SetFrameSubType(pbuf, type) \
0184     do {    \
0185         *(__le16 *)(pbuf) &= cpu_to_le16(~(BIT(7) | BIT(6) |    \
0186          BIT(5) | BIT(4) | BIT(3) | BIT(2))); \
0187         *(__le16 *)(pbuf) |= cpu_to_le16(type); \
0188     } while (0)
0189 
0190 #define GetTupleCache(pbuf)         \
0191     (cpu_to_le16(*(unsigned short *)((size_t)(pbuf) + 22)))
0192 
0193 #define SetFragNum(pbuf, num) \
0194     do {    \
0195         *(unsigned short *)((size_t)(pbuf) + 22) = \
0196             ((*(unsigned short *)((size_t)(pbuf) + 22)) &   \
0197             le16_to_cpu(~(0x000f))) | \
0198             cpu_to_le16(0x0f & (num));     \
0199     } while (0)
0200 
0201 #define SetSeqNum(pbuf, num) \
0202     do {    \
0203         *(__le16 *)((size_t)(pbuf) + 22) = \
0204             ((*(__le16 *)((size_t)(pbuf) + 22)) & cpu_to_le16((unsigned short)0x000f)) | \
0205             cpu_to_le16((unsigned short)(0xfff0 & (num << 4))); \
0206     } while (0)
0207 
0208 #define SetDuration(pbuf, dur) \
0209     *(__le16 *)((size_t)(pbuf) + 2) = cpu_to_le16(0xffff & (dur))
0210 
0211 #define SetPriority(pbuf, tid)  \
0212     *(__le16 *)(pbuf) |= cpu_to_le16(tid & 0xf)
0213 
0214 #define SetEOSP(pbuf, eosp) \
0215         *(__le16 *)(pbuf) |= cpu_to_le16((eosp & 1) << 4)
0216 
0217 #define SetAckpolicy(pbuf, ack) \
0218     *(__le16 *)(pbuf) |= cpu_to_le16((ack & 3) << 5)
0219 
0220 #define GetAckpolicy(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 5) & 0x3)
0221 
0222 #define GetAMsdu(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 7) & 0x1)
0223 
0224 #define SetAMsdu(pbuf, amsdu)   \
0225     *(__le16 *)(pbuf) |= cpu_to_le16((amsdu & 1) << 7)
0226 
0227 #define GetTid(pbuf)    (le16_to_cpu(*(__le16 *)((size_t)(pbuf) +   \
0228             (((GetToDs(pbuf)<<1) | GetFrDs(pbuf)) == 3 ?    \
0229             30 : 24))) & 0x000f)
0230 
0231 #define GetAddr1Ptr(pbuf)   ((unsigned char *)((size_t)(pbuf) + 4))
0232 
0233 #define GetAddr2Ptr(pbuf)   ((unsigned char *)((size_t)(pbuf) + 10))
0234 
0235 #define GetAddr3Ptr(pbuf)   ((unsigned char *)((size_t)(pbuf) + 16))
0236 
0237 #define GetAddr4Ptr(pbuf)   ((unsigned char *)((size_t)(pbuf) + 24))
0238 
0239 static inline bool IS_MCAST(unsigned char *da)
0240 {
0241     return (*da) & 0x01;
0242 }
0243 
0244 static inline unsigned char *get_da(unsigned char *pframe)
0245 {
0246     unsigned char   *da;
0247     unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
0248 
0249     switch (to_fr_ds) {
0250     case 0x00:  /*  ToDs=0, FromDs=0 */
0251         da = GetAddr1Ptr(pframe);
0252         break;
0253     case 0x01:  /*  ToDs=0, FromDs=1 */
0254         da = GetAddr1Ptr(pframe);
0255         break;
0256     case 0x02:  /*  ToDs=1, FromDs=0 */
0257         da = GetAddr3Ptr(pframe);
0258         break;
0259     default:    /*  ToDs=1, FromDs=1 */
0260         da = GetAddr3Ptr(pframe);
0261         break;
0262     }
0263     return da;
0264 }
0265 
0266 static inline unsigned char *get_sa(unsigned char *pframe)
0267 {
0268     unsigned char   *sa;
0269     unsigned int    to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
0270 
0271     switch (to_fr_ds) {
0272     case 0x00:  /*  ToDs=0, FromDs=0 */
0273         sa = GetAddr2Ptr(pframe);
0274         break;
0275     case 0x01:  /*  ToDs=0, FromDs=1 */
0276         sa = GetAddr3Ptr(pframe);
0277         break;
0278     case 0x02:  /*  ToDs=1, FromDs=0 */
0279         sa = GetAddr2Ptr(pframe);
0280         break;
0281     default:    /*  ToDs=1, FromDs=1 */
0282         sa = GetAddr4Ptr(pframe);
0283         break;
0284     }
0285     return sa;
0286 }
0287 
0288 static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
0289 {
0290     unsigned char   *sa;
0291     unsigned int    to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe);
0292 
0293     switch (to_fr_ds) {
0294     case 0x00:  /*  ToDs=0, FromDs=0 */
0295         sa = GetAddr3Ptr(pframe);
0296         break;
0297     case 0x01:  /*  ToDs=0, FromDs=1 */
0298         sa = GetAddr2Ptr(pframe);
0299         break;
0300     case 0x02:  /*  ToDs=1, FromDs=0 */
0301         sa = GetAddr1Ptr(pframe);
0302         break;
0303     case 0x03:  /*  ToDs=1, FromDs=1 */
0304         sa = GetAddr1Ptr(pframe);
0305         break;
0306     default:
0307         sa = NULL; /*  */
0308         break;
0309     }
0310     return sa;
0311 }
0312 
0313 /*-----------------------------------------------------------------------------
0314             Below is for the security related definition
0315 ------------------------------------------------------------------------------*/
0316 #define _RESERVED_FRAME_TYPE_       0
0317 #define _SKB_FRAME_TYPE_        2
0318 #define _PRE_ALLOCMEM_          1
0319 #define _PRE_ALLOCHDR_          3
0320 #define _PRE_ALLOCLLCHDR_       4
0321 #define _PRE_ALLOCICVHDR_       5
0322 #define _PRE_ALLOCMICHDR_       6
0323 
0324 #define _SIFSTIME_              \
0325     (priv->pmib->dot11BssType.net_work_type = 10)
0326 #define _ACKCTSLNG_     14  /* 14 bytes long, including crclng */
0327 #define _CRCLNG_        4
0328 
0329 #define _ASOCREQ_IE_OFFSET_ 4   /*  excluding wlan_hdr */
0330 #define _ASOCRSP_IE_OFFSET_ 6
0331 #define _REASOCREQ_IE_OFFSET_   10
0332 #define _REASOCRSP_IE_OFFSET_   6
0333 #define _PROBEREQ_IE_OFFSET_    0
0334 #define _PROBERSP_IE_OFFSET_    12
0335 #define _AUTH_IE_OFFSET_    6
0336 #define _DEAUTH_IE_OFFSET_  0
0337 #define _BEACON_IE_OFFSET_  12
0338 #define _PUBLIC_ACTION_IE_OFFSET_   8
0339 
0340 #define _FIXED_IE_LENGTH_   _BEACON_IE_OFFSET_
0341 
0342 #define _SSID_IE_       0
0343 #define _SUPPORTEDRATES_IE_ 1
0344 #define _DSSET_IE_      3
0345 #define _TIM_IE_        5
0346 #define _IBSS_PARA_IE_      6
0347 #define _COUNTRY_IE_        7
0348 #define _CHLGETXT_IE_       16
0349 #define _SUPPORTED_CH_IE_   36
0350 #define _CH_SWTICH_ANNOUNCE_    37  /* Secondary Channel Offset */
0351 #define _RSN_IE_2_      48
0352 #define _SSN_IE_1_      221
0353 #define _ERPINFO_IE_        42
0354 #define _EXT_SUPPORTEDRATES_IE_ 50
0355 
0356 #define _HT_CAPABILITY_IE_  45
0357 #define _FTIE_          55
0358 #define _TIMEOUT_ITVL_IE_   56
0359 #define _SRC_IE_        59
0360 #define _HT_EXTRA_INFO_IE_  61
0361 #define _HT_ADD_INFO_IE_    61 /* _HT_EXTRA_INFO_IE_ */
0362 #define _WAPI_IE_       68
0363 
0364 #define EID_BSSCoexistence  72 /*  20/40 BSS Coexistence */
0365 #define EID_BSSIntolerantChlReport  73
0366 #define _RIC_Descriptor_IE_ 75
0367 
0368 #define _LINK_ID_IE_        101
0369 #define _CH_SWITCH_TIMING_  104
0370 #define _PTI_BUFFER_STATUS_ 106
0371 #define _EXT_CAP_IE_        127
0372 #define _VENDOR_SPECIFIC_IE_    221
0373 
0374 #define _RESERVED47_        47
0375 
0376 /* ---------------------------------------------------------------------------
0377                     Below is the fixed elements...
0378 -----------------------------------------------------------------------------*/
0379 #define _AUTH_ALGM_NUM_     2
0380 #define _AUTH_SEQ_NUM_      2
0381 #define _BEACON_ITERVAL_    2
0382 #define _CAPABILITY_        2
0383 #define _CURRENT_APADDR_    6
0384 #define _LISTEN_INTERVAL_   2
0385 #define _RSON_CODE_     2
0386 #define _ASOC_ID_       2
0387 #define _STATUS_CODE_       2
0388 #define _TIMESTAMP_     8
0389 
0390 #define cap_ESS     BIT(0)
0391 #define cap_IBSS    BIT(1)
0392 #define cap_CFPollable  BIT(2)
0393 #define cap_CFRequest   BIT(3)
0394 #define cap_Privacy BIT(4)
0395 #define cap_ShortPremble BIT(5)
0396 #define cap_PBCC    BIT(6)
0397 #define cap_ChAgility   BIT(7)
0398 #define cap_SpecMgmt    BIT(8)
0399 #define cap_QoSi    BIT(9)
0400 #define cap_ShortSlot   BIT(10)
0401 
0402 /*-----------------------------------------------------------------------------
0403                 Below is the definition for 802.11i / 802.1x
0404 ------------------------------------------------------------------------------*/
0405 #define _IEEE8021X_MGT_         1   /*  WPA */
0406 #define _IEEE8021X_PSK_         2   /*  WPA with pre-shared key */
0407 
0408 /*-----------------------------------------------------------------------------
0409                 Below is the definition for WMM
0410 ------------------------------------------------------------------------------*/
0411 #define _WMM_IE_Length_             7  /*  for WMM STA */
0412 #define _WMM_Para_Element_Length_       24
0413 
0414 /*-----------------------------------------------------------------------------
0415                 Below is the definition for 802.11n
0416 ------------------------------------------------------------------------------*/
0417 
0418 #define SetOrderBit(pbuf)   \
0419     do  {   \
0420         *(unsigned short *)(pbuf) |= cpu_to_le16(_ORDER_); \
0421     } while (0)
0422 
0423 #define GetOrderBit(pbuf)           \
0424     (((*(unsigned short *)(pbuf)) & le16_to_cpu(_ORDER_)) != 0)
0425 
0426 /**
0427  * struct rtw_ieee80211_bar - HT Block Ack Request
0428  *
0429  * This structure refers to "HT BlockAckReq" as
0430  * described in 802.11n draft section 7.2.1.7.1
0431  */
0432 struct rtw_ieee80211_bar {
0433     __le16 frame_control;
0434     __le16 duration;
0435     unsigned char ra[ETH_ALEN];
0436     unsigned char ta[ETH_ALEN];
0437     __le16 control;
0438     __le16 start_seq_num;
0439 } __packed;
0440 
0441 /**
0442  * struct ieee80211_ht_cap - HT additional information
0443  *
0444  * This structure refers to "HT information element" as
0445  * described in 802.11n draft section 7.3.2.53
0446  */
0447 struct ieee80211_ht_addt_info {
0448     unsigned char   control_chan;
0449     unsigned char   ht_param;
0450     __le16  operation_mode;
0451     __le16  stbc_param;
0452     unsigned char   basic_set[16];
0453 } __packed;
0454 
0455 struct HT_caps_element {
0456     union {
0457         struct {
0458             __le16  HT_caps_info;
0459             unsigned char   AMPDU_para;
0460             unsigned char   MCS_rate[16];
0461             __le16  HT_ext_caps;
0462             __le16  Beamforming_caps;
0463             unsigned char   ASEL_caps;
0464         } HT_cap_element;
0465         unsigned char HT_cap[26];
0466     } u;
0467 } __packed;
0468 
0469 struct HT_info_element {
0470     unsigned char   primary_channel;
0471     unsigned char   infos[5];
0472     unsigned char   MCS_rate[16];
0473 } __packed;
0474 
0475 struct AC_param {
0476     unsigned char       ACI_AIFSN;
0477     unsigned char       CW;
0478     __le16  TXOP_limit;
0479 } __packed;
0480 
0481 struct WMM_para_element {
0482     unsigned char       QoS_info;
0483     unsigned char       reserved;
0484     struct AC_param ac_param[4];
0485 } __packed;
0486 
0487 struct ADDBA_request {
0488     unsigned char   action_code;
0489     unsigned char   dialog_token;
0490     __le16  BA_para_set;
0491     __le16  BA_timeout_value;
0492     __le16  BA_starting_seqctrl;
0493 } __packed;
0494 
0495 #define MAX_AMPDU_FACTOR_64K    3
0496 
0497 /* Spatial Multiplexing Power Save Modes */
0498 #define WLAN_HT_CAP_SM_PS_STATIC    0
0499 #define WLAN_HT_CAP_SM_PS_DYNAMIC   1
0500 #define WLAN_HT_CAP_SM_PS_INVALID   2
0501 #define WLAN_HT_CAP_SM_PS_DISABLED  3
0502 
0503 #define OP_MODE_PURE                    0
0504 #define OP_MODE_MAY_BE_LEGACY_STAS      1
0505 #define OP_MODE_20MHZ_HT_STA_ASSOCED    2
0506 #define OP_MODE_MIXED                   3
0507 
0508 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK    ((u8) BIT(0) | BIT(1))
0509 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE       ((u8) BIT(0))
0510 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW       ((u8) BIT(0) | BIT(1))
0511 #define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH       ((u8) BIT(2))
0512 #define HT_INFO_HT_PARAM_RIFS_MODE          ((u8) BIT(3))
0513 #define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY       ((u8) BIT(4))
0514 #define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY   ((u8) BIT(5))
0515 
0516 #define HT_INFO_OPERATION_MODE_OP_MODE_MASK \
0517         ((u16) (0x0001 | 0x0002))
0518 #define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET       0
0519 #define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT  ((u8) BIT(2))
0520 #define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT ((u8) BIT(3))
0521 #define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT   ((u8) BIT(4))
0522 
0523 /*  ===============WPS Section=============== */
0524 /*  For WPSv1.0 */
0525 #define WPSOUI                  0x0050f204
0526 /*  WPS attribute ID */
0527 #define WPS_ATTR_VER1               0x104A
0528 #define WPS_ATTR_SIMPLE_CONF_STATE      0x1044
0529 #define WPS_ATTR_RESP_TYPE          0x103B
0530 #define WPS_ATTR_UUID_E             0x1047
0531 #define WPS_ATTR_MANUFACTURER           0x1021
0532 #define WPS_ATTR_MODEL_NAME         0x1023
0533 #define WPS_ATTR_MODEL_NUMBER           0x1024
0534 #define WPS_ATTR_SERIAL_NUMBER          0x1042
0535 #define WPS_ATTR_PRIMARY_DEV_TYPE       0x1054
0536 #define WPS_ATTR_SEC_DEV_TYPE_LIST      0x1055
0537 #define WPS_ATTR_DEVICE_NAME            0x1011
0538 #define WPS_ATTR_CONF_METHOD            0x1008
0539 #define WPS_ATTR_RF_BANDS           0x103C
0540 #define WPS_ATTR_DEVICE_PWID            0x1012
0541 #define WPS_ATTR_REQUEST_TYPE           0x103A
0542 #define WPS_ATTR_ASSOCIATION_STATE      0x1002
0543 #define WPS_ATTR_CONFIG_ERROR           0x1009
0544 #define WPS_ATTR_VENDOR_EXT         0x1049
0545 #define WPS_ATTR_SELECTED_REGISTRAR     0x1041
0546 
0547 /*  Value of WPS attribute "WPS_ATTR_DEVICE_NAME */
0548 #define WPS_MAX_DEVICE_NAME_LEN         32
0549 
0550 /*  Value of WPS Request Type Attribute */
0551 #define WPS_REQ_TYPE_ENROLLEE_INFO_ONLY     0x00
0552 #define WPS_REQ_TYPE_ENROLLEE_OPEN_8021X    0x01
0553 #define WPS_REQ_TYPE_REGISTRAR          0x02
0554 #define WPS_REQ_TYPE_WLAN_MANAGER_REGISTRAR 0x03
0555 
0556 /*  Value of WPS Response Type Attribute */
0557 #define WPS_RESPONSE_TYPE_INFO_ONLY 0x00
0558 #define WPS_RESPONSE_TYPE_8021X     0x01
0559 #define WPS_RESPONSE_TYPE_REGISTRAR 0x02
0560 #define WPS_RESPONSE_TYPE_AP        0x03
0561 
0562 /*  Value of WPS WiFi Simple Configuration State Attribute */
0563 #define WPS_WSC_STATE_NOT_CONFIG    0x01
0564 #define WPS_WSC_STATE_CONFIG        0x02
0565 
0566 /*  Value of WPS Version Attribute */
0567 #define WPS_VERSION_1           0x10
0568 
0569 /*  Value of WPS Configuration Method Attribute */
0570 #define WPS_CONFIG_METHOD_FLASH     0x0001
0571 #define WPS_CONFIG_METHOD_ETHERNET  0x0002
0572 #define WPS_CONFIG_METHOD_LABEL     0x0004
0573 #define WPS_CONFIG_METHOD_DISPLAY   0x0008
0574 #define WPS_CONFIG_METHOD_E_NFC     0x0010
0575 #define WPS_CONFIG_METHOD_I_NFC     0x0020
0576 #define WPS_CONFIG_METHOD_NFC       0x0040
0577 #define WPS_CONFIG_METHOD_PBC       0x0080
0578 #define WPS_CONFIG_METHOD_KEYPAD    0x0100
0579 #define WPS_CONFIG_METHOD_VPBC      0x0280
0580 #define WPS_CONFIG_METHOD_PPBC      0x0480
0581 #define WPS_CONFIG_METHOD_VDISPLAY  0x2008
0582 #define WPS_CONFIG_METHOD_PDISPLAY  0x4008
0583 
0584 /*  Value of Category ID of WPS Primary Device Type Attribute */
0585 #define WPS_PDT_CID_DISPLAYS        0x0007
0586 #define WPS_PDT_CID_MULIT_MEDIA     0x0008
0587 #define WPS_PDT_CID_RTK_WIDI        WPS_PDT_CID_MULIT_MEDIA
0588 
0589 /*  Value of Sub Category ID of WPS Primary Device Type Attribute */
0590 #define WPS_PDT_SCID_MEDIA_SERVER   0x0005
0591 #define WPS_PDT_SCID_RTK_DMP        WPS_PDT_SCID_MEDIA_SERVER
0592 
0593 /*  Value of Device Password ID */
0594 #define WPS_DPID_P          0x0000
0595 #define WPS_DPID_USER_SPEC      0x0001
0596 #define WPS_DPID_MACHINE_SPEC       0x0002
0597 #define WPS_DPID_REKEY          0x0003
0598 #define WPS_DPID_PBC            0x0004
0599 #define WPS_DPID_REGISTRAR_SPEC     0x0005
0600 
0601 /*  Value of WPS RF Bands Attribute */
0602 #define WPS_RF_BANDS_2_4_GHZ        0x01
0603 #define WPS_RF_BANDS_5_GHZ      0x02
0604 
0605 /*  Value of WPS Association State Attribute */
0606 #define WPS_ASSOC_STATE_NOT_ASSOCIATED      0x00
0607 #define WPS_ASSOC_STATE_CONNECTION_SUCCESS  0x01
0608 #define WPS_ASSOC_STATE_CONFIGURATION_FAILURE   0x02
0609 #define WPS_ASSOC_STATE_ASSOCIATION_FAILURE 0x03
0610 #define WPS_ASSOC_STATE_IP_FAILURE      0x04
0611 
0612 /*  =====================P2P Section===================== */
0613 /*  For P2P */
0614 #define P2POUI                  0x506F9A09
0615 
0616 /*  P2P Attribute ID */
0617 #define P2P_ATTR_STATUS             0x00
0618 #define P2P_ATTR_MINOR_REASON_CODE      0x01
0619 #define P2P_ATTR_CAPABILITY         0x02
0620 #define P2P_ATTR_DEVICE_ID          0x03
0621 #define P2P_ATTR_GO_INTENT          0x04
0622 #define P2P_ATTR_CONF_TIMEOUT           0x05
0623 #define P2P_ATTR_LISTEN_CH          0x06
0624 #define P2P_ATTR_GROUP_BSSID            0x07
0625 #define P2P_ATTR_EX_LISTEN_TIMING       0x08
0626 #define P2P_ATTR_INTENTED_IF_ADDR       0x09
0627 #define P2P_ATTR_MANAGEABILITY          0x0A
0628 #define P2P_ATTR_CH_LIST            0x0B
0629 #define P2P_ATTR_NOA                0x0C
0630 #define P2P_ATTR_DEVICE_INFO            0x0D
0631 #define P2P_ATTR_GROUP_INFO         0x0E
0632 #define P2P_ATTR_GROUP_ID           0x0F
0633 #define P2P_ATTR_INTERFACE          0x10
0634 #define P2P_ATTR_OPERATING_CH           0x11
0635 #define P2P_ATTR_INVITATION_FLAGS       0x12
0636 
0637 /*  Value of Status Attribute */
0638 #define P2P_STATUS_SUCCESS              0x00
0639 #define P2P_STATUS_FAIL_INFO_UNAVAILABLE        0x01
0640 #define P2P_STATUS_FAIL_INCOMPATIBLE_PARAM      0x02
0641 #define P2P_STATUS_FAIL_LIMIT_REACHED           0x03
0642 #define P2P_STATUS_FAIL_INVALID_PARAM           0x04
0643 #define P2P_STATUS_FAIL_REQUEST_UNABLE          0x05
0644 #define P2P_STATUS_FAIL_PREVOUS_PROTO_ERR       0x06
0645 #define P2P_STATUS_FAIL_NO_COMMON_CH            0x07
0646 #define P2P_STATUS_FAIL_UNKNOWN_P2PGROUP        0x08
0647 #define P2P_STATUS_FAIL_BOTH_GOINTENT_15        0x09
0648 #define P2P_STATUS_FAIL_INCOMPATIBLE_PROVSION       0x0A
0649 #define P2P_STATUS_FAIL_USER_REJECT         0x0B
0650 
0651 /*  Value of Inviation Flags Attribute */
0652 #define P2P_INVITATION_FLAGS_PERSISTENT         BIT(0)
0653 
0654 #define DMP_P2P_DEVCAP_SUPPORT  (P2P_DEVCAP_SERVICE_DISCOVERY | \
0655                 P2P_DEVCAP_CLIENT_DISCOVERABILITY | \
0656                 P2P_DEVCAP_CONCURRENT_OPERATION | \
0657                 P2P_DEVCAP_INVITATION_PROC)
0658 
0659 #define DMP_P2P_GRPCAP_SUPPORT  (P2P_GRPCAP_INTRABSS)
0660 
0661 /*  Value of Device Capability Bitmap */
0662 #define P2P_DEVCAP_SERVICE_DISCOVERY        BIT(0)
0663 #define P2P_DEVCAP_CLIENT_DISCOVERABILITY   BIT(1)
0664 #define P2P_DEVCAP_CONCURRENT_OPERATION     BIT(2)
0665 #define P2P_DEVCAP_INFRA_MANAGED        BIT(3)
0666 #define P2P_DEVCAP_DEVICE_LIMIT         BIT(4)
0667 #define P2P_DEVCAP_INVITATION_PROC      BIT(5)
0668 
0669 /*  Value of Group Capability Bitmap */
0670 #define P2P_GRPCAP_GO               BIT(0)
0671 #define P2P_GRPCAP_PERSISTENT_GROUP     BIT(1)
0672 #define P2P_GRPCAP_GROUP_LIMIT          BIT(2)
0673 #define P2P_GRPCAP_INTRABSS         BIT(3)
0674 #define P2P_GRPCAP_CROSS_CONN           BIT(4)
0675 #define P2P_GRPCAP_PERSISTENT_RECONN        BIT(5)
0676 #define P2P_GRPCAP_GROUP_FORMATION      BIT(6)
0677 
0678 /*  P2P Public Action Frame (Management Frame) */
0679 #define P2P_PUB_ACTION_ACTION           0x09
0680 
0681 /*  P2P Public Action Frame Type */
0682 #define P2P_GO_NEGO_REQ             0
0683 #define P2P_GO_NEGO_RESP            1
0684 #define P2P_GO_NEGO_CONF            2
0685 #define P2P_INVIT_REQ               3
0686 #define P2P_INVIT_RESP              4
0687 #define P2P_DEVDISC_REQ             5
0688 #define P2P_DEVDISC_RESP            6
0689 #define P2P_PROVISION_DISC_REQ          7
0690 #define P2P_PROVISION_DISC_RESP         8
0691 
0692 /*  P2P Action Frame Type */
0693 #define P2P_NOTICE_OF_ABSENCE           0
0694 #define P2P_PRESENCE_REQUEST            1
0695 #define P2P_PRESENCE_RESPONSE           2
0696 #define P2P_GO_DISC_REQUEST         3
0697 
0698 #define P2P_MAX_PERSISTENT_GROUP_NUM        10
0699 
0700 #define P2P_PROVISIONING_SCAN_CNT       3
0701 
0702 #define P2P_WILDCARD_SSID_LEN           7
0703 
0704 /* default value, used when: (1)p2p disabed or (2)p2p enabled
0705  * but only do 1 scan phase */
0706 #define P2P_FINDPHASE_EX_NONE       0
0707 /*  used when p2p enabled and want to do 1 scan phase and
0708  *  P2P_FINDPHASE_EX_MAX-1 find phase */
0709 #define P2P_FINDPHASE_EX_FULL       1
0710 #define P2P_FINDPHASE_EX_SOCIAL_FIRST   (P2P_FINDPHASE_EX_FULL+1)
0711 #define P2P_FINDPHASE_EX_MAX        4
0712 #define P2P_FINDPHASE_EX_SOCIAL_LAST    P2P_FINDPHASE_EX_MAX
0713 
0714 /* 5 seconds timeout for sending the provision discovery request */
0715 #define P2P_PROVISION_TIMEOUT       5000
0716 /* 3 seconds timeout for sending the prov disc request concurrent mode */
0717 #define P2P_CONCURRENT_PROVISION_TIME   3000
0718 /* 5 seconds timeout for receiving the group negotiation response */
0719 #define P2P_GO_NEGO_TIMEOUT     5000
0720 /* 3 seconds timeout for sending the negotiation request under concurrent mode */
0721 #define P2P_CONCURRENT_GO_NEGO_TIME 3000
0722 /* 100ms */
0723 #define P2P_TX_PRESCAN_TIMEOUT      100
0724 /* 5 seconds timeout for sending the invitation request */
0725 #define P2P_INVITE_TIMEOUT      5000
0726 /* 3 seconds timeout for sending the invitation request under concurrent mode */
0727 #define P2P_CONCURRENT_INVITE_TIME  3000
0728 /* 25 seconds timeout to reset the scan channel (based on channel plan) */
0729 #define P2P_RESET_SCAN_CH       25000
0730 #define P2P_MAX_INTENT          15
0731 
0732 #define P2P_MAX_NOA_NUM         2
0733 
0734 /*  WPS Configuration Method */
0735 #define WPS_CM_NONE         0x0000
0736 #define WPS_CM_LABEL            0x0004
0737 #define WPS_CM_DISPLYA          0x0008
0738 #define WPS_CM_EXTERNAL_NFC_TOKEN   0x0010
0739 #define WPS_CM_INTEGRATED_NFC_TOKEN 0x0020
0740 #define WPS_CM_NFC_INTERFACE        0x0040
0741 #define WPS_CM_PUSH_BUTTON      0x0080
0742 #define WPS_CM_KEYPAD           0x0100
0743 #define WPS_CM_SW_PUHS_BUTTON       0x0280
0744 #define WPS_CM_HW_PUHS_BUTTON       0x0480
0745 #define WPS_CM_SW_DISPLAY_P     0x2008
0746 #define WPS_CM_LCD_DISPLAY_P        0x4008
0747 
0748 enum P2P_ROLE {
0749     P2P_ROLE_DISABLE = 0,
0750     P2P_ROLE_DEVICE = 1,
0751     P2P_ROLE_CLIENT = 2,
0752     P2P_ROLE_GO = 3
0753 };
0754 
0755 enum P2P_STATE {
0756     P2P_STATE_NONE = 0,         /* P2P disable */
0757     /* P2P had enabled and do nothing */
0758     P2P_STATE_IDLE = 1,
0759     P2P_STATE_LISTEN = 2,           /* In pure listen state */
0760     P2P_STATE_SCAN = 3,         /* In scan phase */
0761     /* In the listen state of find phase */
0762     P2P_STATE_FIND_PHASE_LISTEN = 4,
0763     /* In the search state of find phase */
0764     P2P_STATE_FIND_PHASE_SEARCH = 5,
0765     /* In P2P provisioning discovery */
0766     P2P_STATE_TX_PROVISION_DIS_REQ = 6,
0767     P2P_STATE_RX_PROVISION_DIS_RSP = 7,
0768     P2P_STATE_RX_PROVISION_DIS_REQ = 8,
0769     /* Doing the group owner negoitation handshake */
0770     P2P_STATE_GONEGO_ING = 9,
0771     /* finish the group negoitation handshake with success */
0772     P2P_STATE_GONEGO_OK = 10,
0773     /* finish the group negoitation handshake with failure */
0774     P2P_STATE_GONEGO_FAIL = 11,
0775     /* receiving the P2P Inviation request and match with the profile. */
0776     P2P_STATE_RECV_INVITE_REQ_MATCH = 12,
0777     /* Doing the P2P WPS */
0778     P2P_STATE_PROVISIONING_ING = 13,
0779     /* Finish the P2P WPS */
0780     P2P_STATE_PROVISIONING_DONE = 14,
0781     /* Transmit the P2P Invitation request */
0782     P2P_STATE_TX_INVITE_REQ = 15,
0783     /* Receiving the P2P Invitation response */
0784     P2P_STATE_RX_INVITE_RESP_OK = 16,
0785     /* receiving the P2P Inviation request and dismatch with the profile. */
0786     P2P_STATE_RECV_INVITE_REQ_DISMATCH = 17,
0787     /* receiving the P2P Inviation request and this wifi is GO. */
0788     P2P_STATE_RECV_INVITE_REQ_GO = 18,
0789     /* receiving the P2P Inviation request to join an existing P2P Group. */
0790     P2P_STATE_RECV_INVITE_REQ_JOIN = 19,
0791     /* recveing the P2P Inviation response with failure */
0792     P2P_STATE_RX_INVITE_RESP_FAIL = 20,
0793     /* receiving p2p negoitation response with information is not available */
0794     P2P_STATE_RX_INFOR_NOREADY = 21,
0795     /* sending p2p negoitation response with information is not available */
0796     P2P_STATE_TX_INFOR_NOREADY = 22,
0797 };
0798 
0799 enum P2P_WPSINFO {
0800     P2P_NO_WPSINFO              = 0,
0801     P2P_GOT_WPSINFO_PEER_DISPLAY_PIN    = 1,
0802     P2P_GOT_WPSINFO_SELF_DISPLAY_PIN    = 2,
0803     P2P_GOT_WPSINFO_PBC         = 3,
0804 };
0805 
0806 #define P2P_PRIVATE_IOCTL_SET_LEN       64
0807 
0808 enum P2P_PROTO_WK_ID {
0809     P2P_FIND_PHASE_WK = 0,
0810     P2P_RESTORE_STATE_WK = 1,
0811     P2P_PRE_TX_PROVDISC_PROCESS_WK = 2,
0812     P2P_PRE_TX_NEGOREQ_PROCESS_WK = 3,
0813     P2P_PRE_TX_INVITEREQ_PROCESS_WK = 4,
0814     P2P_AP_P2P_CH_SWITCH_PROCESS_WK = 5,
0815     P2P_RO_CH_WK = 6,
0816 };
0817 
0818 enum P2P_PS_STATE {
0819     P2P_PS_DISABLE = 0,
0820     P2P_PS_ENABLE = 1,
0821     P2P_PS_SCAN = 2,
0822     P2P_PS_SCAN_DONE = 3,
0823     P2P_PS_ALLSTASLEEP = 4, /*  for P2P GO */
0824 };
0825 
0826 enum P2P_PS_MODE {
0827     P2P_PS_NONE = 0,
0828     P2P_PS_CTWINDOW = 1,
0829     P2P_PS_NOA   = 2,
0830     P2P_PS_MIX = 3, /*  CTWindow and NoA */
0831 };
0832 
0833 #define IP_MCAST_MAC(mac)               \
0834     ((mac[0] == 0x01) && (mac[1] == 0x00) && (mac[2] == 0x5e))
0835 #define ICMPV6_MCAST_MAC(mac)               \
0836     ((mac[0] == 0x33) && (mac[1] == 0x33) && (mac[2] != 0xff))
0837 
0838 #endif /*  _WIFI_H_ */
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