drivers/net/wireless/rockchip_wlan/rtl8188eu/include/ieee80211_ext.h

   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  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17  *
  18  *
  19  ******************************************************************************/\r
  20 #ifndef __IEEE80211_EXT_H\r
  21 #define __IEEE80211_EXT_H\r
  22 \r
  23 #include <drv_conf.h>\r
  24 #include <osdep_service.h>\r
  25 #include <drv_types.h>\r
  26 \r
  27 #define WMM_OUI_TYPE 2\r
  28 #define WMM_OUI_SUBTYPE_INFORMATION_ELEMENT 0\r
  29 #define WMM_OUI_SUBTYPE_PARAMETER_ELEMENT 1\r
  30 #define WMM_OUI_SUBTYPE_TSPEC_ELEMENT 2\r
  31 #define WMM_VERSION 1\r
  32 \r
  33 #define WPA_PROTO_WPA BIT(0)\r
  34 #define WPA_PROTO_RSN BIT(1)\r
  35 \r
  36 #define WPA_KEY_MGMT_IEEE8021X BIT(0)\r
  37 #define WPA_KEY_MGMT_PSK BIT(1)\r
  38 #define WPA_KEY_MGMT_NONE BIT(2)\r
  39 #define WPA_KEY_MGMT_IEEE8021X_NO_WPA BIT(3)\r
  40 #define WPA_KEY_MGMT_WPA_NONE BIT(4)\r
  41 \r
  42 \r
  43 #define WPA_CAPABILITY_PREAUTH BIT(0)\r
  44 #define WPA_CAPABILITY_MGMT_FRAME_PROTECTION BIT(6)\r
  45 #define WPA_CAPABILITY_PEERKEY_ENABLED BIT(9)\r
  46 \r
  47 \r
  48 #define PMKID_LEN 16\r
  49 \r
  50 \r
  51 #ifdef PLATFORM_LINUX\r
  52 struct wpa_ie_hdr {\r
  53         u8 elem_id;\r
  54         u8 len;\r
  55         u8 oui[4]; /* 24-bit OUI followed by 8-bit OUI type */\r
  56         u8 version[2]; /* little endian */\r
  57 }__attribute__ ((packed));\r
  58 \r
  59 struct rsn_ie_hdr {\r
  60         u8 elem_id; /* WLAN_EID_RSN */\r
  61         u8 len;\r
  62         u8 version[2]; /* little endian */\r
  63 }__attribute__ ((packed));\r
  64 \r
  65 struct wme_ac_parameter {\r
  66 #if defined(CONFIG_LITTLE_ENDIAN)\r
  67         /* byte 1 */\r
  68         u8      aifsn:4,\r
  69                 acm:1,\r
  70                 aci:2,\r
  71                 reserved:1;\r
  72 \r
  73         /* byte 2 */\r
  74         u8      eCWmin:4,\r
  75                 eCWmax:4;\r
  76 #elif defined(CONFIG_BIG_ENDIAN)\r
  77         /* byte 1 */\r
  78         u8      reserved:1,\r
  79                 aci:2,\r
  80                 acm:1,\r
  81                 aifsn:4;\r
  82 \r
  83         /* byte 2 */\r
  84         u8      eCWmax:4,\r
  85                 eCWmin:4;\r
  86 #else\r
  87 #error  "Please fix <endian.h>"\r
  88 #endif\r
  89 \r
  90         /* bytes 3 & 4 */\r
  91         u16 txopLimit;\r
  92 } __attribute__ ((packed));\r
  93 \r
  94 struct wme_parameter_element {\r
  95         /* required fields for WME version 1 */\r
  96         u8 oui[3];\r
  97         u8 oui_type;\r
  98         u8 oui_subtype;\r
  99         u8 version;\r
 100         u8 acInfo;\r
 101         u8 reserved;\r
 102         struct wme_ac_parameter ac[4];\r
 103 \r
 104 } __attribute__ ((packed));\r
 105 \r
 106 #endif\r
 107 \r
 108 #ifdef PLATFORM_WINDOWS\r
 109 \r
 110 #pragma pack(1)\r
 111 \r
 112 struct wpa_ie_hdr {\r
 113         u8 elem_id;\r
 114         u8 len;\r
 115         u8 oui[4]; /* 24-bit OUI followed by 8-bit OUI type */\r
 116         u8 version[2]; /* little endian */\r
 117 };\r
 118 \r
 119 struct rsn_ie_hdr {\r
 120         u8 elem_id; /* WLAN_EID_RSN */\r
 121         u8 len;\r
 122         u8 version[2]; /* little endian */\r
 123 };\r
 124 \r
 125 #pragma pack()\r
 126 \r
 127 #endif\r
 128 \r
 129 #define WPA_PUT_LE16(a, val)                    \\r
 130         do {                                    \\r
 131                 (a)[1] = ((u16) (val)) >> 8;    \\r
 132                 (a)[0] = ((u16) (val)) & 0xff;  \\r
 133         } while (0)\r
 134 \r
 135 #define WPA_PUT_BE32(a, val)                                    \\r
 136         do {                                                    \\r
 137                 (a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff);   \\r
 138                 (a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff);   \\r
 139                 (a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff);    \\r
 140                 (a)[3] = (u8) (((u32) (val)) & 0xff);           \\r
 141         } while (0)\r
 142 \r
 143 #define WPA_PUT_LE32(a, val)                                    \\r
 144         do {                                                    \\r
 145                 (a)[3] = (u8) ((((u32) (val)) >> 24) & 0xff);   \\r
 146                 (a)[2] = (u8) ((((u32) (val)) >> 16) & 0xff);   \\r
 147                 (a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff);    \\r
 148                 (a)[0] = (u8) (((u32) (val)) & 0xff);           \\r
 149         } while (0)\r
 150 \r
 151 #define RSN_SELECTOR_PUT(a, val) WPA_PUT_BE32((u8 *) (a), (val))\r
 152 //#define RSN_SELECTOR_PUT(a, val) WPA_PUT_LE32((u8 *) (a), (val))\r
 153 \r
 154 \r
 155 \r
 156 /* Action category code */\r
 157 enum ieee80211_category {\r
 158         WLAN_CATEGORY_SPECTRUM_MGMT = 0,\r
 159         WLAN_CATEGORY_QOS = 1,\r
 160         WLAN_CATEGORY_DLS = 2,\r
 161         WLAN_CATEGORY_BACK = 3,\r
 162         WLAN_CATEGORY_HT = 7,\r
 163         WLAN_CATEGORY_WMM = 17,\r
 164 };\r
 165 \r
 166 /* SPECTRUM_MGMT action code */\r
 167 enum ieee80211_spectrum_mgmt_actioncode {\r
 168         WLAN_ACTION_SPCT_MSR_REQ = 0,\r
 169         WLAN_ACTION_SPCT_MSR_RPRT = 1,\r
 170         WLAN_ACTION_SPCT_TPC_REQ = 2,\r
 171         WLAN_ACTION_SPCT_TPC_RPRT = 3,\r
 172         WLAN_ACTION_SPCT_CHL_SWITCH = 4,\r
 173         WLAN_ACTION_SPCT_EXT_CHL_SWITCH = 5,\r
 174 };\r
 175 \r
 176 /* BACK action code */\r
 177 enum ieee80211_back_actioncode {\r
 178         WLAN_ACTION_ADDBA_REQ = 0,\r
 179         WLAN_ACTION_ADDBA_RESP = 1,\r
 180         WLAN_ACTION_DELBA = 2,\r
 181 };\r
 182 \r
 183 /* HT features action code */\r
 184 enum ieee80211_ht_actioncode {\r
 185         WLAN_ACTION_NOTIFY_CH_WIDTH = 0,\r
 186        WLAN_ACTION_SM_PS = 1,\r
 187        WLAN_ACTION_PSPM = 2,\r
 188        WLAN_ACTION_PCO_PHASE = 3,\r
 189        WLAN_ACTION_MIMO_CSI_MX = 4,\r
 190        WLAN_ACTION_MIMO_NONCP_BF = 5,\r
 191        WLAN_ACTION_MIMP_CP_BF = 6,\r
 192        WLAN_ACTION_ASEL_INDICATES_FB = 7,\r
 193        WLAN_ACTION_HI_INFO_EXCHG = 8,\r
 194 };\r
 195 \r
 196 /* BACK (block-ack) parties */\r
 197 enum ieee80211_back_parties {\r
 198         WLAN_BACK_RECIPIENT = 0,\r
 199         WLAN_BACK_INITIATOR = 1,\r
 200         WLAN_BACK_TIMER = 2,\r
 201 };\r
 202 \r
 203 #ifdef PLATFORM_LINUX\r
 204 \r
 205 struct ieee80211_mgmt {\r
 206         u16 frame_control;\r
 207         u16 duration;\r
 208         u8 da[6];\r
 209         u8 sa[6];\r
 210         u8 bssid[6];\r
 211         u16 seq_ctrl;\r
 212         union {\r
 213                 struct {\r
 214                         u16 auth_alg;\r
 215                         u16 auth_transaction;\r
 216                         u16 status_code;\r
 217                         /* possibly followed by Challenge text */\r
 218                         u8 variable[0];\r
 219                 }  __attribute__ ((packed)) auth;\r
 220                 struct {\r
 221                         u16 reason_code;\r
 222                 }  __attribute__ ((packed)) deauth;\r
 223                 struct {\r
 224                         u16 capab_info;\r
 225                         u16 listen_interval;\r
 226                         /* followed by SSID and Supported rates */\r
 227                         u8 variable[0];\r
 228                 }  __attribute__ ((packed)) assoc_req;\r
 229                 struct {\r
 230                         u16 capab_info;\r
 231                         u16 status_code;\r
 232                         u16 aid;\r
 233                         /* followed by Supported rates */\r
 234                         u8 variable[0];\r
 235                 }  __attribute__ ((packed)) assoc_resp, reassoc_resp;\r
 236                 struct {\r
 237                         u16 capab_info;\r
 238                         u16 listen_interval;\r
 239                         u8 current_ap[6];\r
 240                         /* followed by SSID and Supported rates */\r
 241                         u8 variable[0];\r
 242                 }  __attribute__ ((packed)) reassoc_req;\r
 243                 struct {\r
 244                         u16 reason_code;\r
 245                 }  __attribute__ ((packed)) disassoc;\r
 246                 struct {\r
 247                         __le64 timestamp;\r
 248                         u16 beacon_int;\r
 249                         u16 capab_info;\r
 250                         /* followed by some of SSID, Supported rates,\r
 251                          * FH Params, DS Params, CF Params, IBSS Params, TIM */\r
 252                         u8 variable[0];\r
 253                 }  __attribute__ ((packed)) beacon;\r
 254                 struct {\r
 255                         /* only variable items: SSID, Supported rates */\r
 256                         u8 variable[0];\r
 257                 }  __attribute__ ((packed)) probe_req;\r
 258                 struct {\r
 259                         __le64 timestamp;\r
 260                         u16 beacon_int;\r
 261                         u16 capab_info;\r
 262                         /* followed by some of SSID, Supported rates,\r
 263                          * FH Params, DS Params, CF Params, IBSS Params */\r
 264                         u8 variable[0];\r
 265                 }  __attribute__ ((packed)) probe_resp;\r
 266                 struct {\r
 267                         u8 category;\r
 268                         union {\r
 269                                 struct {\r
 270                                         u8 action_code;\r
 271                                         u8 dialog_token;\r
 272                                         u8 status_code;\r
 273                                         u8 variable[0];\r
 274                                 }  __attribute__ ((packed)) wme_action;\r
 275 #if 0\r
 276                                 struct{\r
 277                                         u8 action_code;\r
 278                                         u8 element_id;\r
 279                                         u8 length;\r
 280                                         struct ieee80211_channel_sw_ie sw_elem;\r
 281                                 }  __attribute__ ((packed)) chan_switch;\r
 282                                 struct{\r
 283                                         u8 action_code;\r
 284                                         u8 dialog_token;\r
 285                                         u8 element_id;\r
 286                                         u8 length;\r
 287                                         struct ieee80211_msrment_ie msr_elem;\r
 288                                 }  __attribute__ ((packed)) measurement;\r
 289 #endif\r
 290                                 struct{\r
 291                                         u8 action_code;\r
 292                                         u8 dialog_token;\r
 293                                         u16 capab;\r
 294                                         u16 timeout;\r
 295                                         u16 start_seq_num;\r
 296                                 }  __attribute__ ((packed)) addba_req;\r
 297                                 struct{\r
 298                                         u8 action_code;\r
 299                                         u8 dialog_token;\r
 300                                         u16 status;\r
 301                                         u16 capab;\r
 302                                         u16 timeout;\r
 303                                 }  __attribute__ ((packed)) addba_resp;\r
 304                                 struct{\r
 305                                         u8 action_code;\r
 306                                         u16 params;\r
 307                                         u16 reason_code;\r
 308                                 }  __attribute__ ((packed)) delba;\r
 309                                 struct{\r
 310                                         u8 action_code;\r
 311                                         /* capab_info for open and confirm,\r
 312                                          * reason for close\r
 313                                          */\r
 314                                         u16 aux;\r
 315                                         /* Followed in plink_confirm by status\r
 316                                          * code, AID and supported rates,\r
 317                                          * and directly by supported rates in\r
 318                                          * plink_open and plink_close\r
 319                                          */\r
 320                                         u8 variable[0];\r
 321                                 }  __attribute__ ((packed)) plink_action;\r
 322                                 struct{\r
 323                                         u8 action_code;\r
 324                                         u8 variable[0];\r
 325                                 }  __attribute__ ((packed)) mesh_action;\r
 326                         } __attribute__ ((packed)) u;\r
 327                 }  __attribute__ ((packed)) action;\r
 328         } __attribute__ ((packed)) u;\r
 329 }__attribute__ ((packed));\r
 330 \r
 331 #endif\r
 332 \r
 333 \r
 334 #ifdef PLATFORM_WINDOWS\r
 335 \r
 336 #pragma pack(1)\r
 337 \r
 338 struct ieee80211_mgmt {\r
 339         u16 frame_control;\r
 340         u16 duration;\r
 341         u8 da[6];\r
 342         u8 sa[6];\r
 343         u8 bssid[6];\r
 344         u16 seq_ctrl;\r
 345         union {\r
 346                 struct {\r
 347                         u16 auth_alg;\r
 348                         u16 auth_transaction;\r
 349                         u16 status_code;\r
 350                         /* possibly followed by Challenge text */\r
 351                         u8 variable[0];\r
 352                 }  auth;\r
 353                 struct {\r
 354                         u16 reason_code;\r
 355                 }  deauth;\r
 356                 struct {\r
 357                         u16 capab_info;\r
 358                         u16 listen_interval;\r
 359                         /* followed by SSID and Supported rates */\r
 360                         u8 variable[0];\r
 361                 }  assoc_req;\r
 362                 struct {\r
 363                         u16 capab_info;\r
 364                         u16 status_code;\r
 365                         u16 aid;\r
 366                         /* followed by Supported rates */\r
 367                         u8 variable[0];\r
 368                 }  assoc_resp, reassoc_resp;\r
 369                 struct {\r
 370                         u16 capab_info;\r
 371                         u16 listen_interval;\r
 372                         u8 current_ap[6];\r
 373                         /* followed by SSID and Supported rates */\r
 374                         u8 variable[0];\r
 375                 }  reassoc_req;\r
 376                 struct {\r
 377                         u16 reason_code;\r
 378                 }  disassoc;\r
 379 #if 0           \r
 380                 struct {\r
 381                         __le64 timestamp;\r
 382                         u16 beacon_int;\r
 383                         u16 capab_info;\r
 384                         /* followed by some of SSID, Supported rates,\r
 385                          * FH Params, DS Params, CF Params, IBSS Params, TIM */\r
 386                         u8 variable[0];\r
 387                 }  beacon;\r
 388                 struct {\r
 389                         /* only variable items: SSID, Supported rates */\r
 390                         u8 variable[0];\r
 391                 }  probe_req;\r
 392                 \r
 393                 struct {\r
 394                         __le64 timestamp;\r
 395                         u16 beacon_int;\r
 396                         u16 capab_info;\r
 397                         /* followed by some of SSID, Supported rates,\r
 398                          * FH Params, DS Params, CF Params, IBSS Params */\r
 399                         u8 variable[0];\r
 400                 }  probe_resp;\r
 401 #endif  \r
 402                 struct {\r
 403                         u8 category;\r
 404                         union {\r
 405                                 struct {\r
 406                                         u8 action_code;\r
 407                                         u8 dialog_token;\r
 408                                         u8 status_code;\r
 409                                         u8 variable[0];\r
 410                                 }  wme_action;\r
 411 /*                              \r
 412                                 struct{\r
 413                                         u8 action_code;\r
 414                                         u8 element_id;\r
 415                                         u8 length;\r
 416                                         struct ieee80211_channel_sw_ie sw_elem;\r
 417                                 }  chan_switch;\r
 418                                 struct{\r
 419                                         u8 action_code;\r
 420                                         u8 dialog_token;\r
 421                                         u8 element_id;\r
 422                                         u8 length;\r
 423                                         struct ieee80211_msrment_ie msr_elem;\r
 424                                 }  measurement;\r
 425 */                              \r
 426                                 struct{\r
 427                                         u8 action_code;\r
 428                                         u8 dialog_token;\r
 429                                         u16 capab;\r
 430                                         u16 timeout;\r
 431                                         u16 start_seq_num;\r
 432                                 }  addba_req;\r
 433                                 struct{\r
 434                                         u8 action_code;\r
 435                                         u8 dialog_token;\r
 436                                         u16 status;\r
 437                                         u16 capab;\r
 438                                         u16 timeout;\r
 439                                 }  addba_resp;\r
 440                                 struct{\r
 441                                         u8 action_code;\r
 442                                         u16 params;\r
 443                                         u16 reason_code;\r
 444                                 }  delba;\r
 445                                 struct{\r
 446                                         u8 action_code;\r
 447                                         /* capab_info for open and confirm,\r
 448                                          * reason for close\r
 449                                          */\r
 450                                         u16 aux;\r
 451                                         /* Followed in plink_confirm by status\r
 452                                          * code, AID and supported rates,\r
 453                                          * and directly by supported rates in\r
 454                                          * plink_open and plink_close\r
 455                                          */\r
 456                                         u8 variable[0];\r
 457                                 }  plink_action;\r
 458                                 struct{\r
 459                                         u8 action_code;\r
 460                                         u8 variable[0];\r
 461                                 }  mesh_action;\r
 462                         } u;\r
 463                 }  action;\r
 464         } u;\r
 465 } ;\r
 466 \r
 467 #pragma pack()\r
 468 \r
 469 #endif\r
 470 \r
 471 /* mgmt header + 1 byte category code */\r
 472 #define IEEE80211_MIN_ACTION_SIZE FIELD_OFFSET(struct ieee80211_mgmt, u.action.u)\r
 473 \r
 474 \r
 475 \r
 476 #endif\r
 477 \r