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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 | /* SPDX-License-Identifier: GPL-2.0 */ /****************************************************************************** * * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. * ******************************************************************************/ #ifndef _WIFI_H_ #define _WIFI_H_ #define WLAN_HDR_A3_LEN 24 #define WLAN_HDR_A3_QOS_LEN 26 #define P80211CAPTURE_VERSION 0x80211001 /* This value is tested by WiFi 11n Test Plan 5.2.3. */ /* This test verifies the WLAN NIC can update the NAV through sending * the CTS with large duration. */ #define WiFiNavUpperUs 30000 /* 30 ms */ enum WIFI_FRAME_TYPE { WIFI_MGT_TYPE = (0), WIFI_CTRL_TYPE = (BIT(2)), WIFI_DATA_TYPE = (BIT(3)), WIFI_QOS_DATA_TYPE = (BIT(7) | BIT(3)), /* QoS Data */ }; enum WIFI_FRAME_SUBTYPE { /* below is for mgt frame */ WIFI_ASSOCREQ = (0 | WIFI_MGT_TYPE), WIFI_ASSOCRSP = (BIT(4) | WIFI_MGT_TYPE), WIFI_REASSOCREQ = (BIT(5) | WIFI_MGT_TYPE), WIFI_REASSOCRSP = (BIT(5) | BIT(4) | WIFI_MGT_TYPE), WIFI_PROBEREQ = (BIT(6) | WIFI_MGT_TYPE), WIFI_PROBERSP = (BIT(6) | BIT(4) | WIFI_MGT_TYPE), WIFI_BEACON = (BIT(7) | WIFI_MGT_TYPE), WIFI_ATIM = (BIT(7) | BIT(4) | WIFI_MGT_TYPE), WIFI_DISASSOC = (BIT(7) | BIT(5) | WIFI_MGT_TYPE), WIFI_AUTH = (BIT(7) | BIT(5) | BIT(4) | WIFI_MGT_TYPE), WIFI_DEAUTH = (BIT(7) | BIT(6) | WIFI_MGT_TYPE), WIFI_ACTION = (BIT(7) | BIT(6) | BIT(4) | WIFI_MGT_TYPE), /* below is for control frame */ WIFI_PSPOLL = (BIT(7) | BIT(5) | WIFI_CTRL_TYPE), WIFI_RTS = (BIT(7) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE), WIFI_CTS = (BIT(7) | BIT(6) | WIFI_CTRL_TYPE), WIFI_ACK = (BIT(7) | BIT(6) | BIT(4) | WIFI_CTRL_TYPE), WIFI_CFEND = (BIT(7) | BIT(6) | BIT(5) | WIFI_CTRL_TYPE), WIFI_CFEND_CFACK = (BIT(7) | BIT(6) | BIT(5) | BIT(4) | WIFI_CTRL_TYPE), /* below is for data frame */ WIFI_DATA = (0 | WIFI_DATA_TYPE), WIFI_DATA_CFACK = (BIT(4) | WIFI_DATA_TYPE), WIFI_DATA_CFPOLL = (BIT(5) | WIFI_DATA_TYPE), WIFI_DATA_CFACKPOLL = (BIT(5) | BIT(4) | WIFI_DATA_TYPE), WIFI_DATA_NULL = (BIT(6) | WIFI_DATA_TYPE), WIFI_CF_ACK = (BIT(6) | BIT(4) | WIFI_DATA_TYPE), WIFI_CF_POLL = (BIT(6) | BIT(5) | WIFI_DATA_TYPE), WIFI_CF_ACKPOLL = (BIT(6) | BIT(5) | BIT(4) | WIFI_DATA_TYPE), WIFI_QOS_DATA_NULL = (BIT(6) | WIFI_QOS_DATA_TYPE), }; #define SetToDs(pbuf) \ *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_TODS) #define GetToDs(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_TODS)) != 0) #define ClearToDs(pbuf) \ *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_TODS)) #define SetFrDs(pbuf) \ *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_FROMDS) #define GetFrDs(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_FROMDS)) != 0) #define ClearFrDs(pbuf) \ *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_FROMDS)) #define get_tofr_ds(pframe) ((GetToDs(pframe) << 1) | GetFrDs(pframe)) #define SetMFrag(pbuf) \ *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_MOREFRAGS) #define GetMFrag(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) != 0) #define ClearMFrag(pbuf) \ *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) #define SetRetry(pbuf) \ *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_RETRY) #define GetRetry(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_RETRY)) != 0) #define ClearRetry(pbuf) \ *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_RETRY)) #define SetPwrMgt(pbuf) \ *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_PM) #define GetPwrMgt(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_PM)) != 0) #define ClearPwrMgt(pbuf) \ *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_PM)) #define SetMData(pbuf) \ *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_MOREDATA) #define GetMData(pbuf) (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_MOREDATA)) != 0) #define ClearMData(pbuf) \ *(__le16 *)(pbuf) &= (~cpu_to_le16(IEEE80211_FCTL_MOREDATA)) #define SetPrivacy(pbuf) \ *(__le16 *)(pbuf) |= cpu_to_le16(IEEE80211_FCTL_PROTECTED) #define GetPrivacy(pbuf) \ (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_PROTECTED)) != 0) #define GetOrder(pbuf) \ (((*(__le16 *)(pbuf)) & cpu_to_le16(IEEE80211_FCTL_ORDER)) != 0) #define GetFrameType(pbuf) \ (le16_to_cpu(*(__le16 *)(pbuf)) & (BIT(3) | BIT(2))) #define GetFrameSubType(pbuf) (le16_to_cpu(*(__le16 *)(pbuf)) & (BIT(7) |\ BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2))) #define SetFrameSubType(pbuf, type) \ do { \ *(__le16 *)(pbuf) &= cpu_to_le16(~(BIT(7) | BIT(6) | \ BIT(5) | BIT(4) | BIT(3) | BIT(2))); \ *(__le16 *)(pbuf) |= cpu_to_le16(type); \ } while (0) #define GetSequence(pbuf) \ (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 22)) >> 4) #define GetFragNum(pbuf) \ (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 22)) & 0x0f) #define SetSeqNum(pbuf, num) \ do { \ *(__le16 *)((size_t)(pbuf) + 22) = \ ((*(__le16 *)((size_t)(pbuf) + 22)) & cpu_to_le16((unsigned short)0x000f)) | \ cpu_to_le16((unsigned short)(0xfff0 & (num << 4))); \ } while (0) #define SetDuration(pbuf, dur) \ *(__le16 *)((size_t)(pbuf) + 2) = cpu_to_le16(0xffff & (dur)) #define SetPriority(pbuf, tid) \ *(__le16 *)(pbuf) |= cpu_to_le16(tid & 0xf) #define GetPriority(pbuf) ((le16_to_cpu(*(__le16 *)(pbuf))) & 0xf) #define SetEOSP(pbuf, eosp) \ *(__le16 *)(pbuf) |= cpu_to_le16((eosp & 1) << 4) #define SetAckpolicy(pbuf, ack) \ *(__le16 *)(pbuf) |= cpu_to_le16((ack & 3) << 5) #define GetAckpolicy(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 5) & 0x3) #define GetAMsdu(pbuf) (((le16_to_cpu(*(__le16 *)pbuf)) >> 7) & 0x1) #define GetAid(pbuf) (le16_to_cpu(*(__le16 *)((size_t)(pbuf) + 2)) & 0x3fff) #define GetAddr1Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 4)) #define GetAddr2Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 10)) #define GetAddr3Ptr(pbuf) ((unsigned char *)((size_t)(pbuf) + 16)) static inline unsigned char *get_hdr_bssid(unsigned char *pframe) { unsigned char *sa; unsigned int to_fr_ds = (GetToDs(pframe) << 1) | GetFrDs(pframe); switch (to_fr_ds) { case 0x00: /* ToDs=0, FromDs=0 */ sa = GetAddr3Ptr(pframe); break; case 0x01: /* ToDs=0, FromDs=1 */ sa = GetAddr2Ptr(pframe); break; case 0x02: /* ToDs=1, FromDs=0 */ sa = GetAddr1Ptr(pframe); break; case 0x03: /* ToDs=1, FromDs=1 */ sa = GetAddr1Ptr(pframe); break; default: sa = NULL; /* */ break; } return sa; } /*----------------------------------------------------------------------------- Below is for the security related definition ------------------------------------------------------------------------------*/ #define _ASOCREQ_IE_OFFSET_ 4 /* excluding wlan_hdr */ #define _ASOCRSP_IE_OFFSET_ 6 #define _REASOCREQ_IE_OFFSET_ 10 #define _REASOCRSP_IE_OFFSET_ 6 #define _PROBEREQ_IE_OFFSET_ 0 #define _PROBERSP_IE_OFFSET_ 12 #define _AUTH_IE_OFFSET_ 6 #define _DEAUTH_IE_OFFSET_ 0 #define _BEACON_IE_OFFSET_ 12 #define _PUBLIC_ACTION_IE_OFFSET_ 8 #define _FIXED_IE_LENGTH_ _BEACON_IE_OFFSET_ /* --------------------------------------------------------------------------- Below is the fixed elements... -----------------------------------------------------------------------------*/ #define _AUTH_ALGM_NUM_ 2 #define _AUTH_SEQ_NUM_ 2 #define _BEACON_ITERVAL_ 2 #define _CAPABILITY_ 2 #define _CURRENT_APADDR_ 6 #define _LISTEN_INTERVAL_ 2 #define _RSON_CODE_ 2 #define _ASOC_ID_ 2 #define _STATUS_CODE_ 2 #define _TIMESTAMP_ 8 #define AUTH_ODD_TO 0 #define AUTH_EVEN_TO 1 /*----------------------------------------------------------------------------- Below is the definition for 802.11i / 802.1x ------------------------------------------------------------------------------*/ #define _IEEE8021X_MGT_ 1 /* WPA */ #define _IEEE8021X_PSK_ 2 /* WPA with pre-shared key */ /* * #define _NO_PRIVACY_ 0 * #define _WEP_40_PRIVACY_ 1 * #define _TKIP_PRIVACY_ 2 * #define _WRAP_PRIVACY_ 3 * #define _CCMP_PRIVACY_ 4 * #define _WEP_104_PRIVACY_ 5 * #define _WEP_WPA_MIXED_PRIVACY_ 6 WEP + WPA */ /*----------------------------------------------------------------------------- Below is the definition for WMM ------------------------------------------------------------------------------*/ #define _WMM_IE_Length_ 7 /* for WMM STA */ /*----------------------------------------------------------------------------- Below is the definition for 802.11n ------------------------------------------------------------------------------*/ /** * struct rtw_ieee80211_ht_cap - HT additional information * * This structure refers to "HT information element" as * described in 802.11n draft section 7.3.2.53 */ struct ieee80211_ht_addt_info { unsigned char control_chan; unsigned char ht_param; unsigned short operation_mode; unsigned short stbc_param; unsigned char basic_set[16]; } __packed; struct HT_info_element { unsigned char primary_channel; unsigned char infos[5]; unsigned char MCS_rate[16]; } __packed; struct AC_param { unsigned char ACI_AIFSN; unsigned char CW; __le16 TXOP_limit; } __packed; struct WMM_para_element { unsigned char QoS_info; unsigned char reserved; struct AC_param ac_param[4]; } __packed; struct ADDBA_request { unsigned char dialog_token; __le16 BA_para_set; unsigned short BA_timeout_value; unsigned short BA_starting_seqctrl; } __packed; enum ht_cap_ampdu_factor { MAX_AMPDU_FACTOR_8K = 0, MAX_AMPDU_FACTOR_16K = 1, MAX_AMPDU_FACTOR_32K = 2, MAX_AMPDU_FACTOR_64K = 3, }; #define OP_MODE_PURE 0 #define OP_MODE_MAY_BE_LEGACY_STAS 1 #define OP_MODE_20MHZ_HT_STA_ASSOCED 2 #define OP_MODE_MIXED 3 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK ((u8)BIT(0) | BIT(1)) #define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE ((u8)BIT(0)) #define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW ((u8)BIT(0) | BIT(1)) #define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH ((u8)BIT(2)) #define HT_INFO_HT_PARAM_RIFS_MODE ((u8)BIT(3)) #define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY ((u8)BIT(4)) #define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY ((u8)BIT(5)) #define HT_INFO_OPERATION_MODE_OP_MODE_MASK \ ((u16)(0x0001 | 0x0002)) #define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET 0 #define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT ((u8)BIT(2)) #define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT ((u8)BIT(3)) #define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT ((u8)BIT(4)) /* ===============WPS Section=============== */ /* For WPSv1.0 */ #define WPSOUI 0x0050f204 /* WPS attribute ID */ #define WPS_ATTR_VER1 0x104A #define WPS_ATTR_SIMPLE_CONF_STATE 0x1044 #define WPS_ATTR_RESP_TYPE 0x103B #define WPS_ATTR_UUID_E 0x1047 #define WPS_ATTR_MANUFACTURER 0x1021 #define WPS_ATTR_MODEL_NAME 0x1023 #define WPS_ATTR_MODEL_NUMBER 0x1024 #define WPS_ATTR_SERIAL_NUMBER 0x1042 #define WPS_ATTR_PRIMARY_DEV_TYPE 0x1054 #define WPS_ATTR_SEC_DEV_TYPE_LIST 0x1055 #define WPS_ATTR_DEVICE_NAME 0x1011 #define WPS_ATTR_CONF_METHOD 0x1008 #define WPS_ATTR_RF_BANDS 0x103C #define WPS_ATTR_DEVICE_PWID 0x1012 #define WPS_ATTR_REQUEST_TYPE 0x103A #define WPS_ATTR_ASSOCIATION_STATE 0x1002 #define WPS_ATTR_CONFIG_ERROR 0x1009 #define WPS_ATTR_VENDOR_EXT 0x1049 #define WPS_ATTR_SELECTED_REGISTRAR 0x1041 /* Value of WPS Request Type Attribute */ #define WPS_REQ_TYPE_ENROLLEE_INFO_ONLY 0x00 #define WPS_REQ_TYPE_ENROLLEE_OPEN_8021X 0x01 #define WPS_REQ_TYPE_REGISTRAR 0x02 #define WPS_REQ_TYPE_WLAN_MANAGER_REGISTRAR 0x03 /* Value of WPS Response Type Attribute */ #define WPS_RESPONSE_TYPE_INFO_ONLY 0x00 #define WPS_RESPONSE_TYPE_8021X 0x01 #define WPS_RESPONSE_TYPE_REGISTRAR 0x02 #define WPS_RESPONSE_TYPE_AP 0x03 /* Value of WPS WiFi Simple Configuration State Attribute */ #define WPS_WSC_STATE_NOT_CONFIG 0x01 #define WPS_WSC_STATE_CONFIG 0x02 /* Value of WPS Version Attribute */ #define WPS_VERSION_1 0x10 /* Value of WPS Configuration Method Attribute */ #define WPS_CONFIG_METHOD_FLASH 0x0001 #define WPS_CONFIG_METHOD_ETHERNET 0x0002 #define WPS_CONFIG_METHOD_LABEL 0x0004 #define WPS_CONFIG_METHOD_DISPLAY 0x0008 #define WPS_CONFIG_METHOD_E_NFC 0x0010 #define WPS_CONFIG_METHOD_I_NFC 0x0020 #define WPS_CONFIG_METHOD_NFC 0x0040 #define WPS_CONFIG_METHOD_PBC 0x0080 #define WPS_CONFIG_METHOD_KEYPAD 0x0100 #define WPS_CONFIG_METHOD_VPBC 0x0280 #define WPS_CONFIG_METHOD_PPBC 0x0480 #define WPS_CONFIG_METHOD_VDISPLAY 0x2008 #define WPS_CONFIG_METHOD_PDISPLAY 0x4008 /* Value of WPS RF Bands Attribute */ #define WPS_RF_BANDS_2_4_GHZ 0x01 #define WPS_RF_BANDS_5_GHZ 0x02 #define IP_MCAST_MAC(mac) \ ((mac[0] == 0x01) && (mac[1] == 0x00) && (mac[2] == 0x5e)) #define ICMPV6_MCAST_MAC(mac) \ ((mac[0] == 0x33) && (mac[1] == 0x33) && (mac[2] != 0xff)) #endif /* _WIFI_H_ */ |