projects / deliverable / linux.git / blame
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| fe223017 LF |
1 | /****************************************************************************** |
| 2 | * | |
| 3 | * Copyright(c) 2007 - 2011 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 | * | |
| fe223017 LF |
14 | ******************************************************************************/ |
| 15 | #ifndef __IEEE80211_H | |
| 16 | #define __IEEE80211_H | |
| 17 | ||
| 18 | #include <osdep_service.h> | |
| 19 | #include <drv_types.h> | |
| 20 | #include "wifi.h" | |
| 21 | #include <linux/wireless.h> | |
| 22 | ||
| 23 | #define MGMT_QUEUE_NUM 5 | |
| 24 | ||
| 25 | #define ETH_ALEN 6 | |
| 26 | #define ETH_TYPE_LEN 2 | |
| 27 | #define PAYLOAD_TYPE_LEN 1 | |
| 28 | ||
| 29 | #ifdef CONFIG_88EU_AP_MODE | |
| 30 | ||
| 31 | #define RTL_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 28) | |
| 32 | ||
| 33 | /* RTL871X_IOCTL_HOSTAPD ioctl() cmd: */ | |
| 34 | enum { | |
| 35 | RTL871X_HOSTAPD_FLUSH = 1, | |
| 36 | RTL871X_HOSTAPD_ADD_STA = 2, | |
| 37 | RTL871X_HOSTAPD_REMOVE_STA = 3, | |
| 38 | RTL871X_HOSTAPD_GET_INFO_STA = 4, | |
| 39 | /* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */ | |
| 40 | RTL871X_HOSTAPD_GET_WPAIE_STA = 5, | |
| 41 | RTL871X_SET_ENCRYPTION = 6, | |
| 42 | RTL871X_GET_ENCRYPTION = 7, | |
| 43 | RTL871X_HOSTAPD_SET_FLAGS_STA = 8, | |
| 44 | RTL871X_HOSTAPD_GET_RID = 9, | |
| 45 | RTL871X_HOSTAPD_SET_RID = 10, | |
| 46 | RTL871X_HOSTAPD_SET_ASSOC_AP_ADDR = 11, | |
| 47 | RTL871X_HOSTAPD_SET_GENERIC_ELEMENT = 12, | |
| 48 | RTL871X_HOSTAPD_MLME = 13, | |
| 49 | RTL871X_HOSTAPD_SCAN_REQ = 14, | |
| 50 | RTL871X_HOSTAPD_STA_CLEAR_STATS = 15, | |
| 51 | RTL871X_HOSTAPD_SET_BEACON = 16, | |
| 52 | RTL871X_HOSTAPD_SET_WPS_BEACON = 17, | |
| 53 | RTL871X_HOSTAPD_SET_WPS_PROBE_RESP = 18, | |
| 54 | RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP = 19, | |
| 55 | RTL871X_HOSTAPD_SET_HIDDEN_SSID = 20, | |
| 56 | RTL871X_HOSTAPD_SET_MACADDR_ACL = 21, | |
| 57 | RTL871X_HOSTAPD_ACL_ADD_STA = 22, | |
| 58 | RTL871X_HOSTAPD_ACL_REMOVE_STA = 23, | |
| 59 | }; | |
| 60 | ||
| 61 | /* STA flags */ | |
| 62 | #define WLAN_STA_AUTH BIT(0) | |
| 63 | #define WLAN_STA_ASSOC BIT(1) | |
| 64 | #define WLAN_STA_PS BIT(2) | |
| 65 | #define WLAN_STA_TIM BIT(3) | |
| 66 | #define WLAN_STA_PERM BIT(4) | |
| 67 | #define WLAN_STA_AUTHORIZED BIT(5) | |
| 68 | #define WLAN_STA_PENDING_POLL BIT(6) /* pending activity poll not ACKed */ | |
| 69 | #define WLAN_STA_SHORT_PREAMBLE BIT(7) | |
| 70 | #define WLAN_STA_PREAUTH BIT(8) | |
| 71 | #define WLAN_STA_WME BIT(9) | |
| 72 | #define WLAN_STA_MFP BIT(10) | |
| 73 | #define WLAN_STA_HT BIT(11) | |
| 74 | #define WLAN_STA_WPS BIT(12) | |
| 75 | #define WLAN_STA_MAYBE_WPS BIT(13) | |
| 76 | #define WLAN_STA_NONERP BIT(31) | |
| 77 | ||
| 78 | #endif | |
| 79 | ||
| 80 | #define IEEE_CMD_SET_WPA_PARAM 1 | |
| 81 | #define IEEE_CMD_SET_WPA_IE 2 | |
| 82 | #define IEEE_CMD_SET_ENCRYPTION 3 | |
| 83 | #define IEEE_CMD_MLME 4 | |
| 84 | ||
| 85 | #define IEEE_PARAM_WPA_ENABLED 1 | |
| 86 | #define IEEE_PARAM_TKIP_COUNTERMEASURES 2 | |
| 87 | #define IEEE_PARAM_DROP_UNENCRYPTED 3 | |
| 88 | #define IEEE_PARAM_PRIVACY_INVOKED 4 | |
| 89 | #define IEEE_PARAM_AUTH_ALGS 5 | |
| 90 | #define IEEE_PARAM_IEEE_802_1X 6 | |
| 91 | #define IEEE_PARAM_WPAX_SELECT 7 | |
| 92 | ||
| 93 | #define AUTH_ALG_OPEN_SYSTEM 0x1 | |
| 94 | #define AUTH_ALG_SHARED_KEY 0x2 | |
| 95 | #define AUTH_ALG_LEAP 0x00000004 | |
| 96 | ||
| 97 | #define IEEE_MLME_STA_DEAUTH 1 | |
| 98 | #define IEEE_MLME_STA_DISASSOC 2 | |
| 99 | ||
| 100 | #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2 | |
| 101 | #define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3 | |
| 102 | #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4 | |
| 103 | #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5 | |
| 104 | #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6 | |
| 105 | #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7 | |
| 106 | ||
| 107 | ||
| 108 | #define IEEE_CRYPT_ALG_NAME_LEN 16 | |
| 109 | ||
| 110 | #define WPA_CIPHER_NONE BIT(0) | |
| 111 | #define WPA_CIPHER_WEP40 BIT(1) | |
| 112 | #define WPA_CIPHER_WEP104 BIT(2) | |
| 113 | #define WPA_CIPHER_TKIP BIT(3) | |
| 114 | #define WPA_CIPHER_CCMP BIT(4) | |
| 115 | ||
| 116 | ||
| 117 | ||
| 118 | #define WPA_SELECTOR_LEN 4 | |
| 119 | extern u8 RTW_WPA_OUI_TYPE[]; | |
| fe223017 LF |
120 | extern u8 WPA_AUTH_KEY_MGMT_NONE[]; |
| 121 | extern u8 WPA_AUTH_KEY_MGMT_UNSPEC_802_1X[]; | |
| 122 | extern u8 WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X[]; | |
| 123 | extern u8 WPA_CIPHER_SUITE_NONE[]; | |
| 124 | extern u8 WPA_CIPHER_SUITE_WEP40[]; | |
| 125 | extern u8 WPA_CIPHER_SUITE_TKIP[]; | |
| 126 | extern u8 WPA_CIPHER_SUITE_WRAP[]; | |
| 127 | extern u8 WPA_CIPHER_SUITE_CCMP[]; | |
| 128 | extern u8 WPA_CIPHER_SUITE_WEP104[]; | |
| 129 | ||
| 130 | ||
| 131 | #define RSN_HEADER_LEN 4 | |
| 132 | #define RSN_SELECTOR_LEN 4 | |
| 133 | ||
| 134 | extern u16 RSN_VERSION_BSD; | |
| 135 | extern u8 RSN_AUTH_KEY_MGMT_UNSPEC_802_1X[]; | |
| 136 | extern u8 RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X[]; | |
| 137 | extern u8 RSN_CIPHER_SUITE_NONE[]; | |
| 138 | extern u8 RSN_CIPHER_SUITE_WEP40[]; | |
| 139 | extern u8 RSN_CIPHER_SUITE_TKIP[]; | |
| 140 | extern u8 RSN_CIPHER_SUITE_WRAP[]; | |
| 141 | extern u8 RSN_CIPHER_SUITE_CCMP[]; | |
| 142 | extern u8 RSN_CIPHER_SUITE_WEP104[]; | |
| 143 | ||
| 144 | enum ratr_table_mode { | |
| 145 | RATR_INX_WIRELESS_NGB = 0, /* BGN 40 Mhz 2SS 1SS */ | |
| 146 | RATR_INX_WIRELESS_NG = 1, /* GN or N */ | |
| 147 | RATR_INX_WIRELESS_NB = 2, /* BGN 20 Mhz 2SS 1SS or BN */ | |
| 148 | RATR_INX_WIRELESS_N = 3, | |
| 149 | RATR_INX_WIRELESS_GB = 4, | |
| 150 | RATR_INX_WIRELESS_G = 5, | |
| 151 | RATR_INX_WIRELESS_B = 6, | |
| 152 | RATR_INX_WIRELESS_MC = 7, | |
| 153 | RATR_INX_WIRELESS_AC_N = 8, | |
| 154 | }; | |
| 155 | ||
| 156 | enum NETWORK_TYPE { | |
| 157 | WIRELESS_INVALID = 0, | |
| 158 | /* Sub-Element */ | |
| 159 | WIRELESS_11B = BIT(0), /* tx:cck only, rx:cck only, hw: cck */ | |
| 160 | WIRELESS_11G = BIT(1), /* tx:ofdm only, rx:ofdm & cck, hw:cck & ofdm*/ | |
| 161 | WIRELESS_11A = BIT(2), /* tx:ofdm only, rx: ofdm only, hw:ofdm only */ | |
| 162 | WIRELESS_11_24N = BIT(3), /* tx:MCS only, rx:MCS & cck, hw:MCS & cck */ | |
| 163 | WIRELESS_11_5N = BIT(4), /* tx:MCS only, rx:MCS & ofdm, hw:ofdm only */ | |
| 164 | WIRELESS_AC = BIT(6), | |
| 165 | ||
| 166 | /* Combination */ | |
| 167 | /* tx: cck & ofdm, rx: cck & ofdm & MCS, hw: cck & ofdm */ | |
| 168 | WIRELESS_11BG = (WIRELESS_11B | WIRELESS_11G), | |
| 169 | /* tx: ofdm & MCS, rx: ofdm & cck & MCS, hw: cck & ofdm */ | |
| 170 | WIRELESS_11G_24N = (WIRELESS_11G | WIRELESS_11_24N), | |
| 171 | /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */ | |
| 172 | WIRELESS_11A_5N = (WIRELESS_11A | WIRELESS_11_5N), | |
| 173 | /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofdm & cck */ | |
| 174 | WIRELESS_11BG_24N = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N), | |
| 175 | /* tx: ofdm & MCS, rx: ofdm & MCS, hw: ofdm only */ | |
| 176 | WIRELESS_11AGN = (WIRELESS_11A | WIRELESS_11G | WIRELESS_11_24N | | |
| 177 | WIRELESS_11_5N), | |
| 178 | WIRELESS_11ABGN = (WIRELESS_11A | WIRELESS_11B | WIRELESS_11G | | |
| 179 | WIRELESS_11_24N | WIRELESS_11_5N), | |
| 180 | }; | |
| 181 | ||
| 182 | #define SUPPORTED_24G_NETTYPE_MSK \ | |
| 183 | (WIRELESS_11B | WIRELESS_11G | WIRELESS_11_24N) | |
| 184 | #define SUPPORTED_5G_NETTYPE_MSK \ | |
| 185 | (WIRELESS_11A | WIRELESS_11_5N) | |
| 186 | ||
| 187 | #define IsSupported24G(NetType) \ | |
| 188 | ((NetType) & SUPPORTED_24G_NETTYPE_MSK ? true : false) | |
| 189 | #define IsSupported5G(NetType) \ | |
| 190 | ((NetType) & SUPPORTED_5G_NETTYPE_MSK ? true : false) | |
| 191 | ||
| 192 | #define IsEnableHWCCK(NetType) \ | |
| 193 | IsSupported24G(NetType) | |
| 194 | #define IsEnableHWOFDM(NetType) \ | |
| 195 | ((NetType) & (WIRELESS_11G | WIRELESS_11_24N | \ | |
| 196 | SUPPORTED_5G_NETTYPE_MSK) ? true : false) | |
| 197 | ||
| 198 | #define IsSupportedRxCCK(NetType) IsEnableHWCCK(NetType) | |
| 199 | #define IsSupportedRxOFDM(NetType) IsEnableHWOFDM(NetType) | |
| 200 | #define IsSupportedRxMCS(NetType) IsEnableHWOFDM(NetType) | |
| 201 | ||
| 202 | #define IsSupportedTxCCK(NetType) \ | |
| 203 | ((NetType) & (WIRELESS_11B) ? true : false) | |
| 204 | #define IsSupportedTxOFDM(NetType) \ | |
| 205 | ((NetType) & (WIRELESS_11G|WIRELESS_11A) ? true : false) | |
| 206 | #define IsSupportedTxMCS(NetType) \ | |
| 207 | ((NetType) & (WIRELESS_11_24N|WIRELESS_11_5N) ? true : false) | |
| 208 | ||
| 209 | ||
| 210 | struct ieee_param { | |
| 211 | u32 cmd; | |
| 212 | u8 sta_addr[ETH_ALEN]; | |
| 213 | union { | |
| 214 | struct { | |
| 215 | u8 name; | |
| 216 | u32 value; | |
| 217 | } wpa_param; | |
| 218 | struct { | |
| 219 | u32 len; | |
| 220 | u8 reserved[32]; | |
| 221 | u8 data[0]; | |
| 222 | } wpa_ie; | |
| 223 | struct { | |
| 224 | int command; | |
| 225 | int reason_code; | |
| 226 | } mlme; | |
| 227 | struct { | |
| 228 | u8 alg[IEEE_CRYPT_ALG_NAME_LEN]; | |
| 229 | u8 set_tx; | |
| 230 | u32 err; | |
| 231 | u8 idx; | |
| 232 | u8 seq[8]; /* sequence counter (set: RX, get: TX) */ | |
| 233 | u16 key_len; | |
| 234 | u8 key[0]; | |
| 235 | } crypt; | |
| 236 | #ifdef CONFIG_88EU_AP_MODE | |
| 237 | struct { | |
| 238 | u16 aid; | |
| 239 | u16 capability; | |
| 240 | int flags; | |
| 241 | u8 tx_supp_rates[16]; | |
| cfecac2e | 242 | struct ieee80211_ht_cap ht_cap; |
| fe223017 LF |
243 | } add_sta; |
| 244 | struct { | |
| 245 | u8 reserved[2];/* for set max_num_sta */ | |
| 246 | u8 buf[0]; | |
| 247 | } bcn_ie; | |
| 248 | #endif | |
| 249 | ||
| 250 | } u; | |
| 251 | }; | |
| 252 | ||
| 253 | #ifdef CONFIG_88EU_AP_MODE | |
| 254 | struct ieee_param_ex { | |
| 255 | u32 cmd; | |
| 256 | u8 sta_addr[ETH_ALEN]; | |
| 257 | u8 data[0]; | |
| 258 | }; | |
| 259 | ||
| 260 | struct sta_data { | |
| 261 | u16 aid; | |
| 262 | u16 capability; | |
| 263 | int flags; | |
| 264 | u32 sta_set; | |
| 265 | u8 tx_supp_rates[16]; | |
| 266 | u32 tx_supp_rates_len; | |
| cfecac2e | 267 | struct ieee80211_ht_cap ht_cap; |
| fe223017 LF |
268 | u64 rx_pkts; |
| 269 | u64 rx_bytes; | |
| 270 | u64 rx_drops; | |
| 271 | u64 tx_pkts; | |
| 272 | u64 tx_bytes; | |
| 273 | u64 tx_drops; | |
| 274 | }; | |
| 275 | #endif | |
| 276 | ||
| 277 | #define IEEE80211_DATA_LEN 2304 | |
| 278 | /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section | |
| 279 | 6.2.1.1.2. | |
| 280 | ||
| 281 | The figure in section 7.1.2 suggests a body size of up to 2312 | |
| 282 | bytes is allowed, which is a bit confusing, I suspect this | |
| 283 | represents the 2304 bytes of real data, plus a possible 8 bytes of | |
| 284 | WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */ | |
| 285 | ||
| 286 | ||
| 287 | #define IEEE80211_HLEN 30 | |
| 288 | #define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) | |
| 289 | ||
| 290 | ||
| 291 | /* this is stolen from ipw2200 driver */ | |
| 292 | #define IEEE_IBSS_MAC_HASH_SIZE 31 | |
| 293 | ||
| fe223017 LF |
294 | enum eap_type { |
| 295 | EAP_PACKET = 0, | |
| 296 | EAPOL_START, | |
| 297 | EAPOL_LOGOFF, | |
| 298 | EAPOL_KEY, | |
| 299 | EAPOL_ENCAP_ASF_ALERT | |
| 300 | }; | |
| 301 | ||
| 302 | #define IEEE80211_3ADDR_LEN 24 | |
| 303 | #define IEEE80211_4ADDR_LEN 30 | |
| 304 | #define IEEE80211_FCS_LEN 4 | |
| 305 | ||
| 306 | #define MIN_FRAG_THRESHOLD 256U | |
| 307 | #define MAX_FRAG_THRESHOLD 2346U | |
| 308 | ||
| 309 | /* Frame control field constants */ | |
| 310 | #define RTW_IEEE80211_FCTL_VERS 0x0003 | |
| 311 | #define RTW_IEEE80211_FCTL_FTYPE 0x000c | |
| 312 | #define RTW_IEEE80211_FCTL_STYPE 0x00f0 | |
| 313 | #define RTW_IEEE80211_FCTL_TODS 0x0100 | |
| 314 | #define RTW_IEEE80211_FCTL_FROMDS 0x0200 | |
| 315 | #define RTW_IEEE80211_FCTL_MOREFRAGS 0x0400 | |
| 316 | #define RTW_IEEE80211_FCTL_RETRY 0x0800 | |
| 317 | #define RTW_IEEE80211_FCTL_PM 0x1000 | |
| 318 | #define RTW_IEEE80211_FCTL_MOREDATA 0x2000 | |
| 319 | #define RTW_IEEE80211_FCTL_PROTECTED 0x4000 | |
| 320 | #define RTW_IEEE80211_FCTL_ORDER 0x8000 | |
| 321 | #define RTW_IEEE80211_FCTL_CTL_EXT 0x0f00 | |
| 322 | ||
| 323 | #define RTW_IEEE80211_FTYPE_MGMT 0x0000 | |
| 324 | #define RTW_IEEE80211_FTYPE_CTL 0x0004 | |
| 325 | #define RTW_IEEE80211_FTYPE_DATA 0x0008 | |
| 326 | #define RTW_IEEE80211_FTYPE_EXT 0x000c | |
| 327 | ||
| 328 | /* management */ | |
| 329 | #define RTW_IEEE80211_STYPE_ASSOC_REQ 0x0000 | |
| 330 | #define RTW_IEEE80211_STYPE_ASSOC_RESP 0x0010 | |
| 331 | #define RTW_IEEE80211_STYPE_REASSOC_REQ 0x0020 | |
| 332 | #define RTW_IEEE80211_STYPE_REASSOC_RESP 0x0030 | |
| 333 | #define RTW_IEEE80211_STYPE_PROBE_REQ 0x0040 | |
| 334 | #define RTW_IEEE80211_STYPE_PROBE_RESP 0x0050 | |
| 335 | #define RTW_IEEE80211_STYPE_BEACON 0x0080 | |
| 336 | #define RTW_IEEE80211_STYPE_ATIM 0x0090 | |
| 337 | #define RTW_IEEE80211_STYPE_DISASSOC 0x00A0 | |
| 338 | #define RTW_IEEE80211_STYPE_AUTH 0x00B0 | |
| 339 | #define RTW_IEEE80211_STYPE_DEAUTH 0x00C0 | |
| 340 | #define RTW_IEEE80211_STYPE_ACTION 0x00D0 | |
| 341 | ||
| 342 | /* control */ | |
| 343 | #define RTW_IEEE80211_STYPE_CTL_EXT 0x0060 | |
| 344 | #define RTW_IEEE80211_STYPE_BACK_REQ 0x0080 | |
| 345 | #define RTW_IEEE80211_STYPE_BACK 0x0090 | |
| 346 | #define RTW_IEEE80211_STYPE_PSPOLL 0x00A0 | |
| 347 | #define RTW_IEEE80211_STYPE_RTS 0x00B0 | |
| 348 | #define RTW_IEEE80211_STYPE_CTS 0x00C0 | |
| 349 | #define RTW_IEEE80211_STYPE_ACK 0x00D0 | |
| 350 | #define RTW_IEEE80211_STYPE_CFEND 0x00E0 | |
| 351 | #define RTW_IEEE80211_STYPE_CFENDACK 0x00F0 | |
| 352 | ||
| 353 | /* data */ | |
| 354 | #define RTW_IEEE80211_STYPE_DATA 0x0000 | |
| 355 | #define RTW_IEEE80211_STYPE_DATA_CFACK 0x0010 | |
| 356 | #define RTW_IEEE80211_STYPE_DATA_CFPOLL 0x0020 | |
| 357 | #define RTW_IEEE80211_STYPE_DATA_CFACKPOLL 0x0030 | |
| 358 | #define RTW_IEEE80211_STYPE_NULLFUNC 0x0040 | |
| 359 | #define RTW_IEEE80211_STYPE_CFACK 0x0050 | |
| 360 | #define RTW_IEEE80211_STYPE_CFPOLL 0x0060 | |
| 361 | #define RTW_IEEE80211_STYPE_CFACKPOLL 0x0070 | |
| 362 | #define RTW_IEEE80211_STYPE_QOS_DATA 0x0080 | |
| 363 | #define RTW_IEEE80211_STYPE_QOS_DATA_CFACK 0x0090 | |
| 364 | #define RTW_IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0 | |
| 365 | #define RTW_IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0 | |
| 366 | #define RTW_IEEE80211_STYPE_QOS_NULLFUNC 0x00C0 | |
| 367 | #define RTW_IEEE80211_STYPE_QOS_CFACK 0x00D0 | |
| 368 | #define RTW_IEEE80211_STYPE_QOS_CFPOLL 0x00E0 | |
| 369 | #define RTW_IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0 | |
| 370 | ||
| 371 | /* sequence control field */ | |
| 372 | #define RTW_IEEE80211_SCTL_FRAG 0x000F | |
| 373 | #define RTW_IEEE80211_SCTL_SEQ 0xFFF0 | |
| 374 | ||
| 375 | ||
| 376 | #define RTW_ERP_INFO_NON_ERP_PRESENT BIT(0) | |
| 377 | #define RTW_ERP_INFO_USE_PROTECTION BIT(1) | |
| 378 | #define RTW_ERP_INFO_BARKER_PREAMBLE_MODE BIT(2) | |
| 379 | ||
| 380 | /* QoS, QOS */ | |
| 381 | #define NORMAL_ACK 0 | |
| 382 | #define NO_ACK 1 | |
| 383 | #define NON_EXPLICIT_ACK 2 | |
| 384 | #define BLOCK_ACK 3 | |
| 385 | ||
| 386 | #ifndef ETH_P_PAE | |
| 387 | #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ | |
| 388 | #endif /* ETH_P_PAE */ | |
| 389 | ||
| 390 | #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ | |
| 391 | ||
| 392 | #define ETH_P_ECONET 0x0018 | |
| 393 | ||
| 394 | #ifndef ETH_P_80211_RAW | |
| 395 | #define ETH_P_80211_RAW (ETH_P_ECONET + 1) | |
| 396 | #endif | |
| 397 | ||
| 398 | /* IEEE 802.11 defines */ | |
| 399 | ||
| 400 | #define P80211_OUI_LEN 3 | |
| 401 | ||
| 402 | struct ieee80211_snap_hdr { | |
| 403 | u8 dsap; /* always 0xAA */ | |
| 404 | u8 ssap; /* always 0xAA */ | |
| 405 | u8 ctrl; /* always 0x03 */ | |
| 406 | u8 oui[P80211_OUI_LEN]; /* organizational universal id */ | |
| 407 | } __packed; | |
| 408 | ||
| 409 | #define SNAP_SIZE sizeof(struct ieee80211_snap_hdr) | |
| 410 | ||
| 411 | #define WLAN_FC_GET_TYPE(fc) ((fc) & RTW_IEEE80211_FCTL_FTYPE) | |
| 412 | #define WLAN_FC_GET_STYPE(fc) ((fc) & RTW_IEEE80211_FCTL_STYPE) | |
| 413 | ||
| 414 | #define WLAN_QC_GET_TID(qc) ((qc) & 0x0f) | |
| 415 | ||
| 416 | #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG) | |
| 417 | #define WLAN_GET_SEQ_SEQ(seq) ((seq) & RTW_IEEE80211_SCTL_SEQ) | |
| 418 | ||
| 04fbf979 | 419 | /* Non standard? Not in <linux/ieee80211.h> */ |
| fe223017 LF |
420 | #define WLAN_REASON_EXPIRATION_CHK 65535 |
| 421 | ||
| fe223017 LF |
422 | #define IEEE80211_MGMT_HDR_LEN 24 |
| 423 | #define IEEE80211_DATA_HDR3_LEN 24 | |
| 424 | #define IEEE80211_DATA_HDR4_LEN 30 | |
| 425 | ||
| 426 | ||
| 427 | #define IEEE80211_STATMASK_SIGNAL (1<<0) | |
| 428 | #define IEEE80211_STATMASK_RSSI (1<<1) | |
| 429 | #define IEEE80211_STATMASK_NOISE (1<<2) | |
| 430 | #define IEEE80211_STATMASK_RATE (1<<3) | |
| 431 | #define IEEE80211_STATMASK_WEMASK 0x7 | |
| 432 | ||
| 433 | ||
| 434 | #define IEEE80211_CCK_MODULATION (1<<0) | |
| 435 | #define IEEE80211_OFDM_MODULATION (1<<1) | |
| 436 | ||
| 437 | #define IEEE80211_24GHZ_BAND (1<<0) | |
| 438 | #define IEEE80211_52GHZ_BAND (1<<1) | |
| 439 | ||
| 440 | #define IEEE80211_CCK_RATE_LEN 4 | |
| 441 | #define IEEE80211_NUM_OFDM_RATESLEN 8 | |
| 442 | ||
| 443 | ||
| 444 | #define IEEE80211_CCK_RATE_1MB 0x02 | |
| 445 | #define IEEE80211_CCK_RATE_2MB 0x04 | |
| 446 | #define IEEE80211_CCK_RATE_5MB 0x0B | |
| 447 | #define IEEE80211_CCK_RATE_11MB 0x16 | |
| 448 | #define IEEE80211_OFDM_RATE_LEN 8 | |
| 449 | #define IEEE80211_OFDM_RATE_6MB 0x0C | |
| 450 | #define IEEE80211_OFDM_RATE_9MB 0x12 | |
| 451 | #define IEEE80211_OFDM_RATE_12MB 0x18 | |
| 452 | #define IEEE80211_OFDM_RATE_18MB 0x24 | |
| 453 | #define IEEE80211_OFDM_RATE_24MB 0x30 | |
| 454 | #define IEEE80211_OFDM_RATE_36MB 0x48 | |
| 455 | #define IEEE80211_OFDM_RATE_48MB 0x60 | |
| 456 | #define IEEE80211_OFDM_RATE_54MB 0x6C | |
| 457 | #define IEEE80211_BASIC_RATE_MASK 0x80 | |
| 458 | ||
| 459 | #define IEEE80211_CCK_RATE_1MB_MASK (1<<0) | |
| 460 | #define IEEE80211_CCK_RATE_2MB_MASK (1<<1) | |
| 461 | #define IEEE80211_CCK_RATE_5MB_MASK (1<<2) | |
| 462 | #define IEEE80211_CCK_RATE_11MB_MASK (1<<3) | |
| 463 | #define IEEE80211_OFDM_RATE_6MB_MASK (1<<4) | |
| 464 | #define IEEE80211_OFDM_RATE_9MB_MASK (1<<5) | |
| 465 | #define IEEE80211_OFDM_RATE_12MB_MASK (1<<6) | |
| 466 | #define IEEE80211_OFDM_RATE_18MB_MASK (1<<7) | |
| 467 | #define IEEE80211_OFDM_RATE_24MB_MASK (1<<8) | |
| 468 | #define IEEE80211_OFDM_RATE_36MB_MASK (1<<9) | |
| 469 | #define IEEE80211_OFDM_RATE_48MB_MASK (1<<10) | |
| 470 | #define IEEE80211_OFDM_RATE_54MB_MASK (1<<11) | |
| 471 | ||
| 472 | #define IEEE80211_CCK_RATES_MASK 0x0000000F | |
| 473 | #define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \ | |
| 474 | IEEE80211_CCK_RATE_2MB_MASK) | |
| 475 | #define IEEE80211_CCK_DEFAULT_RATES_MASK \ | |
| 476 | (IEEE80211_CCK_BASIC_RATES_MASK | \ | |
| 477 | IEEE80211_CCK_RATE_5MB_MASK | \ | |
| 478 | IEEE80211_CCK_RATE_11MB_MASK) | |
| 479 | ||
| 480 | #define IEEE80211_OFDM_RATES_MASK 0x00000FF0 | |
| 481 | #define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \ | |
| 482 | IEEE80211_OFDM_RATE_12MB_MASK | \ | |
| 483 | IEEE80211_OFDM_RATE_24MB_MASK) | |
| 484 | #define IEEE80211_OFDM_DEFAULT_RATES_MASK \ | |
| 485 | (IEEE80211_OFDM_BASIC_RATES_MASK | \ | |
| 486 | IEEE80211_OFDM_RATE_9MB_MASK | \ | |
| 487 | IEEE80211_OFDM_RATE_18MB_MASK | \ | |
| 488 | IEEE80211_OFDM_RATE_36MB_MASK | \ | |
| 489 | IEEE80211_OFDM_RATE_48MB_MASK | \ | |
| 490 | IEEE80211_OFDM_RATE_54MB_MASK) | |
| 491 | #define IEEE80211_DEFAULT_RATES_MASK \ | |
| 492 | (IEEE80211_OFDM_DEFAULT_RATES_MASK | \ | |
| 493 | IEEE80211_CCK_DEFAULT_RATES_MASK) | |
| 494 | ||
| 495 | #define IEEE80211_NUM_OFDM_RATES 8 | |
| 496 | #define IEEE80211_NUM_CCK_RATES 4 | |
| 497 | #define IEEE80211_OFDM_SHIFT_MASK_A 4 | |
| 498 | ||
| fe223017 LF |
499 | /* IEEE 802.11 requires that STA supports concurrent reception of at least |
| 500 | * three fragmented frames. This define can be increased to support more | |
| 501 | * concurrent frames, but it should be noted that each entry can consume about | |
| 502 | * 2 kB of RAM and increasing cache size will slow down frame reassembly. */ | |
| 503 | #define IEEE80211_FRAG_CACHE_LEN 4 | |
| 504 | ||
| fe223017 LF |
505 | #define SEC_KEY_1 (1<<0) |
| 506 | #define SEC_KEY_2 (1<<1) | |
| 507 | #define SEC_KEY_3 (1<<2) | |
| 508 | #define SEC_KEY_4 (1<<3) | |
| 509 | #define SEC_ACTIVE_KEY (1<<4) | |
| 510 | #define SEC_AUTH_MODE (1<<5) | |
| 511 | #define SEC_UNICAST_GROUP (1<<6) | |
| 512 | #define SEC_LEVEL (1<<7) | |
| 513 | #define SEC_ENABLED (1<<8) | |
| 514 | ||
| 515 | #define SEC_LEVEL_0 0 /* None */ | |
| 516 | #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ | |
| 517 | #define SEC_LEVEL_2 2 /* Level 1 + TKIP */ | |
| 518 | #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ | |
| 519 | #define SEC_LEVEL_3 4 /* Level 2 + CCMP */ | |
| 520 | ||
| 521 | #define WEP_KEYS 4 | |
| 522 | #define WEP_KEY_LEN 13 | |
| 523 | ||
| fe223017 LF |
524 | #define BEACON_PROBE_SSID_ID_POSITION 12 |
| 525 | ||
| 526 | /* Management Frame Information Element Types */ | |
| 527 | #define MFIE_TYPE_SSID 0 | |
| 528 | #define MFIE_TYPE_RATES 1 | |
| 529 | #define MFIE_TYPE_FH_SET 2 | |
| 530 | #define MFIE_TYPE_DS_SET 3 | |
| 531 | #define MFIE_TYPE_CF_SET 4 | |
| 532 | #define MFIE_TYPE_TIM 5 | |
| 533 | #define MFIE_TYPE_IBSS_SET 6 | |
| 534 | #define MFIE_TYPE_CHALLENGE 16 | |
| 535 | #define MFIE_TYPE_ERP 42 | |
| 536 | #define MFIE_TYPE_RSN 48 | |
| 537 | #define MFIE_TYPE_RATES_EX 50 | |
| 538 | #define MFIE_TYPE_GENERIC 221 | |
| 539 | ||
| fe223017 LF |
540 | #define IEEE80211_DEFAULT_TX_ESSID "Penguin" |
| 541 | #define IEEE80211_DEFAULT_BASIC_RATE 10 | |
| 542 | ||
| fe223017 LF |
543 | /* SWEEP TABLE ENTRIES NUMBER*/ |
| 544 | #define MAX_SWEEP_TAB_ENTRIES 42 | |
| 545 | #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7 | |
| 546 | /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs | |
| 547 | * only use 8, and then use extended rates for the remaining supported | |
| 548 | * rates. Other APs, however, stick all of their supported rates on the | |
| 549 | * main rates information element... */ | |
| 550 | #define MAX_RATES_LENGTH ((u8)12) | |
| 551 | #define MAX_RATES_EX_LENGTH ((u8)16) | |
| 552 | #define MAX_NETWORK_COUNT 128 | |
| 553 | #define MAX_CHANNEL_NUMBER 161 | |
| 554 | #define IEEE80211_SOFTMAC_SCAN_TIME 400 | |
| 555 | /* HZ / 2) */ | |
| 556 | #define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2) | |
| 557 | ||
| 558 | #define CRC_LENGTH 4U | |
| 559 | ||
| 560 | #define MAX_WPA_IE_LEN (256) | |
| 561 | #define MAX_WPS_IE_LEN (512) | |
| 562 | #define MAX_P2P_IE_LEN (256) | |
| 563 | #define MAX_WFD_IE_LEN (128) | |
| 564 | ||
| 565 | #define NETWORK_EMPTY_ESSID (1<<0) | |
| 566 | #define NETWORK_HAS_OFDM (1<<1) | |
| 567 | #define NETWORK_HAS_CCK (1<<2) | |
| 568 | ||
| 569 | #define IEEE80211_DTIM_MBCAST 4 | |
| 570 | #define IEEE80211_DTIM_UCAST 2 | |
| 571 | #define IEEE80211_DTIM_VALID 1 | |
| 572 | #define IEEE80211_DTIM_INVALID 0 | |
| 573 | ||
| 574 | #define IEEE80211_PS_DISABLED 0 | |
| 575 | #define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST | |
| 576 | #define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST | |
| 577 | #define IW_ESSID_MAX_SIZE 32 | |
| 578 | /* | |
| 579 | join_res: | |
| 580 | -1: authentication fail | |
| 581 | -2: association fail | |
| 582 | > 0: TID | |
| 583 | */ | |
| 584 | ||
| 585 | enum ieee80211_state { | |
| 586 | /* the card is not linked at all */ | |
| 587 | IEEE80211_NOLINK = 0, | |
| 588 | ||
| 589 | /* IEEE80211_ASSOCIATING* are for BSS client mode | |
| 590 | * the driver shall not perform RX filtering unless | |
| 591 | * the state is LINKED. | |
| 592 | * The driver shall just check for the state LINKED and | |
| 593 | * defaults to NOLINK for ALL the other states (including | |
| 594 | * LINKED_SCANNING) | |
| 595 | */ | |
| 596 | ||
| 597 | /* the association procedure will start (wq scheduling)*/ | |
| 598 | IEEE80211_ASSOCIATING, | |
| 599 | IEEE80211_ASSOCIATING_RETRY, | |
| 600 | ||
| 601 | /* the association procedure is sending AUTH request*/ | |
| 602 | IEEE80211_ASSOCIATING_AUTHENTICATING, | |
| 603 | ||
| 604 | /* the association procedure has successfully authentcated | |
| 605 | * and is sending association request | |
| 606 | */ | |
| 607 | IEEE80211_ASSOCIATING_AUTHENTICATED, | |
| 608 | ||
| 609 | /* the link is ok. the card associated to a BSS or linked | |
| 610 | * to a ibss cell or acting as an AP and creating the bss | |
| 611 | */ | |
| 612 | IEEE80211_LINKED, | |
| 613 | ||
| 614 | /* same as LINKED, but the driver shall apply RX filter | |
| 615 | * rules as we are in NO_LINK mode. As the card is still | |
| 616 | * logically linked, but it is doing a syncro site survey | |
| 617 | * then it will be back to LINKED state. | |
| 618 | */ | |
| 619 | IEEE80211_LINKED_SCANNING, | |
| 620 | ||
| 621 | }; | |
| 622 | ||
| 623 | #define DEFAULT_MAX_SCAN_AGE (15 * HZ) | |
| 624 | #define DEFAULT_FTS 2346 | |
| 625 | ||
| 626 | static inline int is_multicast_mac_addr(const u8 *addr) | |
| 627 | { | |
| 628 | return ((addr[0] != 0xff) && (0x01 & addr[0])); | |
| 629 | } | |
| 630 | ||
| 631 | static inline int is_broadcast_mac_addr(const u8 *addr) | |
| 632 | { | |
| 633 | return (addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) && | |
| 634 | (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff); | |
| 635 | } | |
| 636 | ||
| 637 | #define CFG_IEEE80211_RESERVE_FCS (1<<0) | |
| 638 | #define CFG_IEEE80211_COMPUTE_FCS (1<<1) | |
| 639 | ||
| fe223017 LF |
640 | #define MAXTID 16 |
| 641 | ||
| 642 | #define IEEE_A (1<<0) | |
| 643 | #define IEEE_B (1<<1) | |
| 644 | #define IEEE_G (1<<2) | |
| 645 | #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G) | |
| 646 | ||
| 647 | /* Baron move to ieee80211.c */ | |
| 648 | int ieee80211_is_empty_essid(const char *essid, int essid_len); | |
| 649 | int ieee80211_get_hdrlen(u16 fc); | |
| 650 | ||
| 651 | /* Action category code */ | |
| 652 | enum rtw_ieee80211_category { | |
| 653 | RTW_WLAN_CATEGORY_SPECTRUM_MGMT = 0, | |
| 654 | RTW_WLAN_CATEGORY_QOS = 1, | |
| 655 | RTW_WLAN_CATEGORY_DLS = 2, | |
| 656 | RTW_WLAN_CATEGORY_BACK = 3, | |
| 657 | RTW_WLAN_CATEGORY_PUBLIC = 4, /* IEEE 802.11 public action frames */ | |
| 658 | RTW_WLAN_CATEGORY_RADIO_MEASUREMENT = 5, | |
| 659 | RTW_WLAN_CATEGORY_FT = 6, | |
| 660 | RTW_WLAN_CATEGORY_HT = 7, | |
| 661 | RTW_WLAN_CATEGORY_SA_QUERY = 8, | |
| 662 | RTW_WLAN_CATEGORY_TDLS = 12, | |
| 663 | RTW_WLAN_CATEGORY_WMM = 17, | |
| 664 | RTW_WLAN_CATEGORY_P2P = 0x7f,/* P2P action frames */ | |
| 665 | }; | |
| 666 | ||
| 667 | /* SPECTRUM_MGMT action code */ | |
| 668 | enum rtw_ieee80211_spectrum_mgmt_actioncode { | |
| 669 | RTW_WLAN_ACTION_SPCT_MSR_REQ = 0, | |
| 670 | RTW_WLAN_ACTION_SPCT_MSR_RPRT = 1, | |
| 671 | RTW_WLAN_ACTION_SPCT_TPC_REQ = 2, | |
| 672 | RTW_WLAN_ACTION_SPCT_TPC_RPRT = 3, | |
| 673 | RTW_WLAN_ACTION_SPCT_CHL_SWITCH = 4, | |
| 674 | RTW_WLAN_ACTION_SPCT_EXT_CHL_SWITCH = 5, | |
| 675 | }; | |
| 676 | ||
| 677 | enum _PUBLIC_ACTION { | |
| 678 | ACT_PUBLIC_BSSCOEXIST = 0, /* 20/40 BSS Coexistence */ | |
| 679 | ACT_PUBLIC_DSE_ENABLE = 1, | |
| 680 | ACT_PUBLIC_DSE_DEENABLE = 2, | |
| 681 | ACT_PUBLIC_DSE_REG_LOCATION = 3, | |
| 682 | ACT_PUBLIC_EXT_CHL_SWITCH = 4, | |
| 683 | ACT_PUBLIC_DSE_MSR_REQ = 5, | |
| 684 | ACT_PUBLIC_DSE_MSR_RPRT = 6, | |
| 685 | ACT_PUBLIC_MP = 7, /* Measurement Pilot */ | |
| 686 | ACT_PUBLIC_DSE_PWR_CONSTRAINT = 8, | |
| 687 | ACT_PUBLIC_VENDOR = 9, /* for WIFI_DIRECT */ | |
| 688 | ACT_PUBLIC_GAS_INITIAL_REQ = 10, | |
| 689 | ACT_PUBLIC_GAS_INITIAL_RSP = 11, | |
| 690 | ACT_PUBLIC_GAS_COMEBACK_REQ = 12, | |
| 691 | ACT_PUBLIC_GAS_COMEBACK_RSP = 13, | |
| 692 | ACT_PUBLIC_TDLS_DISCOVERY_RSP = 14, | |
| 693 | ACT_PUBLIC_LOCATION_TRACK = 15, | |
| 694 | ACT_PUBLIC_MAX | |
| 695 | }; | |
| 696 | ||
| 697 | /* BACK action code */ | |
| 698 | enum rtw_ieee80211_back_actioncode { | |
| 699 | RTW_WLAN_ACTION_ADDBA_REQ = 0, | |
| 700 | RTW_WLAN_ACTION_ADDBA_RESP = 1, | |
| 701 | RTW_WLAN_ACTION_DELBA = 2, | |
| 702 | }; | |
| 703 | ||
| 704 | /* HT features action code */ | |
| 705 | enum rtw_ieee80211_ht_actioncode { | |
| 706 | RTW_WLAN_ACTION_NOTIFY_CH_WIDTH = 0, | |
| 707 | RTW_WLAN_ACTION_SM_PS = 1, | |
| 708 | RTW_WLAN_ACTION_PSPM = 2, | |
| 709 | RTW_WLAN_ACTION_PCO_PHASE = 3, | |
| 710 | RTW_WLAN_ACTION_MIMO_CSI_MX = 4, | |
| 711 | RTW_WLAN_ACTION_MIMO_NONCP_BF = 5, | |
| 712 | RTW_WLAN_ACTION_MIMP_CP_BF = 6, | |
| 713 | RTW_WLAN_ACTION_ASEL_INDICATES_FB = 7, | |
| 714 | RTW_WLAN_ACTION_HI_INFO_EXCHG = 8, | |
| 715 | }; | |
| 716 | ||
| 717 | /* BACK (block-ack) parties */ | |
| 718 | enum rtw_ieee80211_back_parties { | |
| 719 | RTW_WLAN_BACK_RECIPIENT = 0, | |
| 720 | RTW_WLAN_BACK_INITIATOR = 1, | |
| 721 | RTW_WLAN_BACK_TIMER = 2, | |
| 722 | }; | |
| 723 | ||
| 724 | #define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs) | |
| 725 | * 00:50:F2 */ | |
| 726 | #define WME_OUI_TYPE 2 | |
| 727 | #define WME_OUI_SUBTYPE_INFORMATION_ELEMENT 0 | |
| 728 | #define WME_OUI_SUBTYPE_PARAMETER_ELEMENT 1 | |
| 729 | #define WME_OUI_SUBTYPE_TSPEC_ELEMENT 2 | |
| 730 | #define WME_VERSION 1 | |
| 731 | ||
| 732 | #define WME_ACTION_CODE_SETUP_REQUEST 0 | |
| 733 | #define WME_ACTION_CODE_SETUP_RESPONSE 1 | |
| 734 | #define WME_ACTION_CODE_TEARDOWN 2 | |
| 735 | ||
| 736 | #define WME_SETUP_RESPONSE_STATUS_ADMISSION_ACCEPTED 0 | |
| 737 | #define WME_SETUP_RESPONSE_STATUS_INVALID_PARAMETERS 1 | |
| 738 | #define WME_SETUP_RESPONSE_STATUS_REFUSED 3 | |
| 739 | ||
| 740 | #define WME_TSPEC_DIRECTION_UPLINK 0 | |
| 741 | #define WME_TSPEC_DIRECTION_DOWNLINK 1 | |
| 742 | #define WME_TSPEC_DIRECTION_BI_DIRECTIONAL 3 | |
| 743 | ||
| 744 | ||
| 745 | #define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */ | |
| 746 | ||
| 747 | #define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */ | |
| 748 | ||
| 749 | /** | |
| 750 | * enum rtw_ieee80211_channel_flags - channel flags | |
| 751 | * | |
| 752 | * Channel flags set by the regulatory control code. | |
| 753 | * | |
| 754 | * @RTW_IEEE80211_CHAN_DISABLED: This channel is disabled. | |
| 755 | * @RTW_IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted | |
| 756 | * on this channel. | |
| 757 | * @RTW_IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel. | |
| 758 | * @RTW_IEEE80211_CHAN_RADAR: Radar detection is required on this channel. | |
| 759 | * @RTW_IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel | |
| 760 | * is not permitted. | |
| 761 | * @RTW_IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel | |
| 762 | * is not permitted. | |
| 763 | */ | |
| 764 | enum rtw_ieee80211_channel_flags { | |
| 765 | RTW_IEEE80211_CHAN_DISABLED = 1<<0, | |
| 766 | RTW_IEEE80211_CHAN_PASSIVE_SCAN = 1<<1, | |
| 767 | RTW_IEEE80211_CHAN_NO_IBSS = 1<<2, | |
| 768 | RTW_IEEE80211_CHAN_RADAR = 1<<3, | |
| 769 | RTW_IEEE80211_CHAN_NO_HT40PLUS = 1<<4, | |
| 770 | RTW_IEEE80211_CHAN_NO_HT40MINUS = 1<<5, | |
| 771 | }; | |
| 772 | ||
| 773 | #define RTW_IEEE80211_CHAN_NO_HT40 \ | |
| 774 | (RTW_IEEE80211_CHAN_NO_HT40PLUS | RTW_IEEE80211_CHAN_NO_HT40MINUS) | |
| 775 | ||
| 776 | /* Represent channel details, subset of ieee80211_channel */ | |
| 777 | struct rtw_ieee80211_channel { | |
| 778 | u16 hw_value; | |
| 779 | u32 flags; | |
| 780 | }; | |
| 781 | ||
| 782 | #define CHAN_FMT \ | |
| 783 | "hw_value:%u, " \ | |
| 784 | "flags:0x%08x" \ | |
| 785 | ||
| 786 | #define CHAN_ARG(channel) \ | |
| 787 | (channel)->hw_value \ | |
| 788 | , (channel)->flags \ | |
| 789 | ||
| 790 | /* Parsed Information Elements */ | |
| 791 | struct rtw_ieee802_11_elems { | |
| 792 | u8 *ssid; | |
| 793 | u8 ssid_len; | |
| 794 | u8 *supp_rates; | |
| 795 | u8 supp_rates_len; | |
| 796 | u8 *fh_params; | |
| 797 | u8 fh_params_len; | |
| 798 | u8 *ds_params; | |
| 799 | u8 ds_params_len; | |
| 800 | u8 *cf_params; | |
| 801 | u8 cf_params_len; | |
| 802 | u8 *tim; | |
| 803 | u8 tim_len; | |
| 804 | u8 *ibss_params; | |
| 805 | u8 ibss_params_len; | |
| 806 | u8 *challenge; | |
| 807 | u8 challenge_len; | |
| 808 | u8 *erp_info; | |
| 809 | u8 erp_info_len; | |
| 810 | u8 *ext_supp_rates; | |
| 811 | u8 ext_supp_rates_len; | |
| 812 | u8 *wpa_ie; | |
| 813 | u8 wpa_ie_len; | |
| 814 | u8 *rsn_ie; | |
| 815 | u8 rsn_ie_len; | |
| 816 | u8 *wme; | |
| 817 | u8 wme_len; | |
| 818 | u8 *wme_tspec; | |
| 819 | u8 wme_tspec_len; | |
| 820 | u8 *wps_ie; | |
| 821 | u8 wps_ie_len; | |
| 822 | u8 *power_cap; | |
| 823 | u8 power_cap_len; | |
| 824 | u8 *supp_channels; | |
| 825 | u8 supp_channels_len; | |
| 826 | u8 *mdie; | |
| 827 | u8 mdie_len; | |
| 828 | u8 *ftie; | |
| 829 | u8 ftie_len; | |
| 830 | u8 *timeout_int; | |
| 831 | u8 timeout_int_len; | |
| 832 | u8 *ht_capabilities; | |
| 833 | u8 ht_capabilities_len; | |
| 834 | u8 *ht_operation; | |
| 835 | u8 ht_operation_len; | |
| 836 | u8 *vendor_ht_cap; | |
| 837 | u8 vendor_ht_cap_len; | |
| 838 | }; | |
| 839 | ||
| 840 | enum parse_res { | |
| 841 | ParseOK = 0, | |
| 842 | ParseUnknown = 1, | |
| 843 | ParseFailed = -1 | |
| 844 | }; | |
| 845 | ||
| 846 | enum parse_res rtw_ieee802_11_parse_elems(u8 *start, uint len, | |
| 847 | struct rtw_ieee802_11_elems *elems, | |
| 848 | int show_errors); | |
| 849 | ||
| 3441d08c LC |
850 | u8 *rtw_set_fixed_ie(void *pbuf, unsigned int len, |
| 851 | void *source, unsigned int *frlen); | |
| fe223017 LF |
852 | u8 *rtw_set_ie(u8 *pbuf, int index, uint len, u8 *source, uint *frlen); |
| 853 | ||
| 854 | enum secondary_ch_offset { | |
| 855 | SCN = 0, /* no secondary channel */ | |
| 856 | SCA = 1, /* secondary channel above */ | |
| 857 | SCB = 3, /* secondary channel below */ | |
| 858 | }; | |
| fe223017 LF |
859 | |
| 860 | u8 *rtw_get_ie(u8 *pbuf, int index, int *len, int limit); | |
| fe223017 LF |
861 | |
| 862 | void rtw_set_supported_rate(u8 *SupportedRates, uint mode); | |
| 863 | ||
| 864 | unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit); | |
| 865 | unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit); | |
| 866 | int rtw_get_wpa_cipher_suite(u8 *s); | |
| 867 | int rtw_get_wpa2_cipher_suite(u8 *s); | |
| 868 | int rtw_get_wapi_ie(u8 *in_ie, uint in_len, u8 *wapi_ie, u16 *wapi_len); | |
| 869 | int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, | |
| 870 | int *pairwise_cipher, int *is_8021x); | |
| 871 | int rtw_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, | |
| 872 | int *pairwise_cipher, int *is_8021x); | |
| 873 | ||
| 874 | int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, | |
| 875 | u8 *wpa_ie, u16 *wpa_len); | |
| 876 | ||
| 877 | u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen); | |
| 878 | u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen); | |
| 879 | u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id, | |
| 880 | u8 *buf_attr, u32 *len_attr); | |
| 881 | u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id, | |
| 882 | u8 *buf_content, uint *len_content); | |
| 883 | ||
| fe223017 LF |
884 | uint rtw_get_rateset_len(u8 *rateset); |
| 885 | ||
| 886 | struct registry_priv; | |
| 887 | int rtw_generate_ie(struct registry_priv *pregistrypriv); | |
| 888 | ||
| 889 | ||
| 890 | int rtw_get_bit_value_from_ieee_value(u8 val); | |
| 891 | ||
| 892 | uint rtw_is_cckrates_included(u8 *rate); | |
| 893 | ||
| 894 | uint rtw_is_cckratesonly_included(u8 *rate); | |
| 895 | ||
| 896 | int rtw_check_network_type(unsigned char *rate, int ratelen, int channel); | |
| 897 | ||
| 898 | void rtw_get_bcn_info(struct wlan_network *pnetwork); | |
| 899 | ||
| 900 | void rtw_macaddr_cfg(u8 *mac_addr); | |
| 901 | ||
| 902 | u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40, | |
| 903 | unsigned char *MCS_rate); | |
| 904 | ||
| fe223017 | 905 | #endif /* IEEE80211_H */ |