drivers/staging/vt6655/80211mgr.h

   1 /*
   2  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
   3  * All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * File: 80211mgr.h
  20  *
  21  * Purpose: Defines the macros, types, and functions for dealing
  22  *          with 802.11 managment frames.
  23  *
  24  * Author: Lyndon Chen
  25  *
  26  * Date: May 8, 2002
  27  *
  28  */
  29
  30
  31 #ifndef __80211MGR_H__
  32 #define __80211MGR_H__
  33
  34 #if !defined(__TTYPE_H__)
  35 #include "ttype.h"
  36 #endif
  37 #if !defined(__80211HDR_H__)
  38 #include "80211hdr.h"
  39 #endif
  40
  41
  42 /*---------------------  Export Definitions -------------------------*/
  43
  44 #define WLAN_MIN_ARRAY          1
  45
  46 // Information Element ID value
  47 #define WLAN_EID_SSID           0
  48 #define WLAN_EID_SUPP_RATES     1
  49 #define WLAN_EID_FH_PARMS       2
  50 #define WLAN_EID_DS_PARMS       3
  51 #define WLAN_EID_CF_PARMS       4
  52 #define WLAN_EID_TIM            5
  53 #define WLAN_EID_IBSS_PARMS     6
  54 #define WLAN_EID_COUNTRY        7
  55 #define WLAN_EID_CHALLENGE      16
  56 #define WLAN_EID_PWR_CONSTRAINT 32
  57 #define WLAN_EID_PWR_CAPABILITY 33
  58 #define WLAN_EID_TPC_REQ        34
  59 #define WLAN_EID_TPC_REP        35
  60 #define WLAN_EID_SUPP_CH        36
  61 #define WLAN_EID_CH_SWITCH      37
  62 #define WLAN_EID_MEASURE_REQ    38
  63 #define WLAN_EID_MEASURE_REP    39
  64 #define WLAN_EID_QUIET          40
  65 #define WLAN_EID_IBSS_DFS       41
  66 #define WLAN_EID_ERP            42
  67 // reference 802.11i 7.3.2 table 20
  68 #define WLAN_EID_RSN            48
  69 #define WLAN_EID_EXTSUPP_RATES  50
  70 // reference WiFi WPA spec.
  71 #define WLAN_EID_RSN_WPA        221
  72
  73
  74 #define WLAN_EID_ERP_NONERP_PRESENT             0x01
  75 #define WLAN_EID_ERP_USE_PROTECTION             0x02
  76 #define WLAN_EID_ERP_BARKER_MODE                0x04
  77
  78 // Reason Codes
  79 #define WLAN_MGMT_REASON_RSVD                       0
  80 #define WLAN_MGMT_REASON_UNSPEC                     1
  81 #define WLAN_MGMT_REASON_PRIOR_AUTH_INVALID         2
  82 #define WLAN_MGMT_REASON_DEAUTH_LEAVING             3
  83 #define WLAN_MGMT_REASON_DISASSOC_INACTIVE          4
  84 #define WLAN_MGMT_REASON_DISASSOC_AP_BUSY           5
  85 #define WLAN_MGMT_REASON_CLASS2_NONAUTH             6
  86 #define WLAN_MGMT_REASON_CLASS3_NONASSOC            7
  87 #define WLAN_MGMT_REASON_DISASSOC_STA_HASLEFT       8
  88 #define WLAN_MGMT_REASON_CANT_ASSOC_NONAUTH         9
  89 #define WLAN_MGMT_REASON_DISASSOC_PWR_CAP_UNACCEPT      10
  90 #define WLAN_MGMT_REASON_DISASSOC_SUPP_CH_UNACCEPT      11
  91 #define WLAN_MGMT_REASON_INVALID_IE                 13
  92 #define WLAN_MGMT_REASON_MIC_FAILURE                14
  93 #define WLAN_MGMT_REASON_4WAY_HANDSHAKE_TIMEOUT     15
  94 #define WLAN_MGMT_REASON_GRPKEY_UPDATE_TIMEOUT      16
  95 #define WLAN_MGMT_REASON_4WAY_INFO_DIFFERENT        17
  96 #define WLAN_MGMT_REASON_MULTCAST_CIPHER_INVALID    18
  97 #define WLAN_MGMT_REASON_UNCAST_CIPHER_INVALID      19
  98 #define WLAN_MGMT_REASON_AKMP_INVALID               20
  99 #define WLAN_MGMT_REASON_RSNE_UNSUPPORTED           21
 100 #define WLAN_MGMT_REASON_RSNE_CAP_INVALID           22
 101 #define WLAN_MGMT_REASON_80211X_AUTH_FAILED         23
 102
 103 // Status Codes
 104 #define WLAN_MGMT_STATUS_SUCCESS                        0
 105 #define WLAN_MGMT_STATUS_UNSPEC_FAILURE                 1
 106 #define WLAN_MGMT_STATUS_CAPS_UNSUPPORTED               10
 107 #define WLAN_MGMT_STATUS_REASSOC_NO_ASSOC               11
 108 #define WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC            12
 109 #define WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG            13
 110 #define WLAN_MGMT_STATUS_RX_AUTH_NOSEQ                  14
 111 #define WLAN_MGMT_STATUS_CHALLENGE_FAIL                 15
 112 #define WLAN_MGMT_STATUS_AUTH_TIMEOUT                   16
 113 #define WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY              17
 114 #define WLAN_MGMT_STATUS_ASSOC_DENIED_RATES             18
 115 #define WLAN_MGMT_STATUS_ASSOC_DENIED_SHORTPREAMBLE     19
 116 #define WLAN_MGMT_STATUS_ASSOC_DENIED_PBCC              20
 117 #define WLAN_MGMT_STATUS_ASSOC_DENIED_AGILITY           21
 118
 119 // reference 802.11h 7.3.1.9
 120 //
 121 #define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_SPECTRUM_MNG  22
 122 #define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_PWR_CAP       23
 123 #define WLAN_MGMT_STATUS_ASSOC_REJECT_BCS_SUPP_CH       24
 124 //
 125 // reference 802.11g 7.3.1.9
 126 //
 127 #define WLAN_MGMT_STATUS_SHORTSLOTTIME_UNSUPPORTED      25
 128 #define WLAN_MGMT_STATUS_DSSSOFDM_UNSUPPORTED           26
 129 //
 130 // reference 802.11i 7.3.1.9 table 19
 131 //
 132 #define WLAN_MGMT_STATUS_INVALID_IE                     40
 133 #define WLAN_MGMT_STATUS_GROUP_CIPHER_INVALID           41
 134 #define WLAN_MGMT_STATUS_PAIRWISE_CIPHER_INVALID        42
 135 #define WLAN_MGMT_STATUS_AKMP_INVALID                   43
 136 #define WLAN_MGMT_STATUS_UNSUPPORT_RSN_IE_VER           44
 137 #define WLAN_MGMT_STATUS_INVALID_RSN_IE_CAP             45
 138 #define WLAN_MGMT_STATUS_CIPHER_REJECT                  46
 139
 140
 141
 142 // Auth Algorithm
 143 #define WLAN_AUTH_ALG_OPENSYSTEM                0
 144 #define WLAN_AUTH_ALG_SHAREDKEY                 1
 145
 146
 147
 148 // Management Frame Field Offsets
 149 // Note: Not all fields are listed because of variable lengths.
 150 // Note: These offsets are from the start of the frame data
 151
 152 #define WLAN_BEACON_OFF_TS                  0
 153 #define WLAN_BEACON_OFF_BCN_INT             8
 154 #define WLAN_BEACON_OFF_CAPINFO             10
 155 #define WLAN_BEACON_OFF_SSID                12
 156
 157 #define WLAN_DISASSOC_OFF_REASON            0
 158
 159 #define WLAN_ASSOCREQ_OFF_CAP_INFO          0
 160 #define WLAN_ASSOCREQ_OFF_LISTEN_INT        2
 161 #define WLAN_ASSOCREQ_OFF_SSID              4
 162
 163 #define WLAN_ASSOCRESP_OFF_CAP_INFO         0
 164 #define WLAN_ASSOCRESP_OFF_STATUS           2
 165 #define WLAN_ASSOCRESP_OFF_AID              4
 166 #define WLAN_ASSOCRESP_OFF_SUPP_RATES       6
 167
 168 #define WLAN_REASSOCREQ_OFF_CAP_INFO        0
 169 #define WLAN_REASSOCREQ_OFF_LISTEN_INT      2
 170 #define WLAN_REASSOCREQ_OFF_CURR_AP         4
 171 #define WLAN_REASSOCREQ_OFF_SSID            10
 172
 173 #define WLAN_REASSOCRESP_OFF_CAP_INFO       0
 174 #define WLAN_REASSOCRESP_OFF_STATUS         2
 175 #define WLAN_REASSOCRESP_OFF_AID            4
 176 #define WLAN_REASSOCRESP_OFF_SUPP_RATES     6
 177
 178 #define WLAN_PROBEREQ_OFF_SSID              0
 179
 180 #define WLAN_PROBERESP_OFF_TS               0
 181 #define WLAN_PROBERESP_OFF_BCN_INT          8
 182 #define WLAN_PROBERESP_OFF_CAP_INFO         10
 183 #define WLAN_PROBERESP_OFF_SSID             12
 184
 185 #define WLAN_AUTHEN_OFF_AUTH_ALG            0
 186 #define WLAN_AUTHEN_OFF_AUTH_SEQ            2
 187 #define WLAN_AUTHEN_OFF_STATUS              4
 188 #define WLAN_AUTHEN_OFF_CHALLENGE           6
 189
 190 #define WLAN_DEAUTHEN_OFF_REASON            0
 191
 192
 193 //
 194 // Cipher Suite Selectors defiened in 802.11i
 195 //
 196 #define WLAN_11i_CSS_USE_GROUP              0
 197 #define WLAN_11i_CSS_WEP40                  1
 198 #define WLAN_11i_CSS_TKIP                   2
 199 #define WLAN_11i_CSS_CCMP                   4
 200 #define WLAN_11i_CSS_WEP104                 5
 201 #define WLAN_11i_CSS_UNKNOWN                255
 202
 203 //
 204 // Authentication and Key Management Suite Selectors defined in 802.11i
 205 //
 206 #define WLAN_11i_AKMSS_802_1X               1
 207 #define WLAN_11i_AKMSS_PSK                  2
 208 #define WLAN_11i_AKMSS_UNKNOWN              255
 209
 210 // Measurement type definitions reference ieee 802.11h Table 20b
 211 #define MEASURE_TYPE_BASIC      0
 212 #define MEASURE_TYPE_CCA        1
 213 #define MEASURE_TYPE_RPI        2
 214
 215 // Measurement request mode definitions reference ieee 802.11h Figure 46h
 216 #define MEASURE_MODE_ENABLE     0x02
 217 #define MEASURE_MODE_REQ        0x04
 218 #define MEASURE_MODE_REP        0x08
 219
 220 // Measurement report mode definitions reference ieee 802.11h Figure 46m
 221 #define MEASURE_MODE_LATE       0x01
 222 #define MEASURE_MODE_INCAPABLE  0x02
 223 #define MEASURE_MODE_REFUSED    0x04
 224
 225
 226
 227 /*---------------------  Export Classes  ----------------------------*/
 228
 229 /*---------------------  Export Variables  --------------------------*/
 230
 231 /*---------------------  Export Types  ------------------------------*/
 232
 233
 234 // Information Element Types
 235
 236 #pragma pack(1)
 237 typedef struct tagWLAN_IE {
 238     BYTE   byElementID;
 239     BYTE   len;
 240 }__attribute__ ((__packed__))
 241 WLAN_IE, *PWLAN_IE;
 242
 243
 244 // Service Set Identity (SSID)
 245 #pragma pack(1)
 246 typedef struct tagWLAN_IE_SSID {
 247     BYTE   byElementID;
 248     BYTE   len;
 249     BYTE   abySSID[1];
 250 }__attribute__ ((__packed__))
 251 WLAN_IE_SSID, *PWLAN_IE_SSID;
 252
 253
 254 // Supported Rates
 255 #pragma pack(1)
 256 typedef struct tagWLAN_IE_SUPP_RATES {
 257     BYTE   byElementID;
 258     BYTE   len;
 259     BYTE   abyRates[1];
 260 }__attribute__ ((__packed__))
 261 WLAN_IE_SUPP_RATES,  *PWLAN_IE_SUPP_RATES;
 262
 263
 264
 265 // FH Parameter Set
 266 #pragma pack(1)
 267 typedef struct _WLAN_IE_FH_PARMS {
 268     BYTE    byElementID;
 269     BYTE    len;
 270     WORD    wDwellTime;
 271     BYTE    byHopSet;
 272     BYTE    byHopPattern;
 273     BYTE    byHopIndex;
 274 } WLAN_IE_FH_PARMS,  *PWLAN_IE_FH_PARMS;
 275
 276
 277 // DS Parameter Set
 278 #pragma pack(1)
 279 typedef struct tagWLAN_IE_DS_PARMS {
 280     BYTE   byElementID;
 281     BYTE   len;
 282     BYTE   byCurrChannel;
 283 }__attribute__ ((__packed__))
 284 WLAN_IE_DS_PARMS,  *PWLAN_IE_DS_PARMS;
 285
 286
 287 // CF Parameter Set
 288 #pragma pack(1)
 289 typedef struct tagWLAN_IE_CF_PARMS {
 290     BYTE   byElementID;
 291     BYTE   len;
 292     BYTE   byCFPCount;
 293     BYTE   byCFPPeriod;
 294     WORD   wCFPMaxDuration;
 295     WORD   wCFPDurRemaining;
 296 }__attribute__ ((__packed__))
 297 WLAN_IE_CF_PARMS,  *PWLAN_IE_CF_PARMS;
 298
 299
 300 // TIM
 301 #pragma pack(1)
 302 typedef struct tagWLAN_IE_TIM {
 303     BYTE   byElementID;
 304     BYTE   len;
 305     BYTE   byDTIMCount;
 306     BYTE   byDTIMPeriod;
 307     BYTE   byBitMapCtl;
 308     BYTE   byVirtBitMap[1];
 309 }__attribute__ ((__packed__))
 310 WLAN_IE_TIM,  *PWLAN_IE_TIM;
 311
 312
 313 // IBSS Parameter Set
 314 #pragma pack(1)
 315 typedef struct tagWLAN_IE_IBSS_PARMS {
 316     BYTE   byElementID;
 317     BYTE   len;
 318     WORD   wATIMWindow;
 319 }__attribute__ ((__packed__))
 320 WLAN_IE_IBSS_PARMS, *PWLAN_IE_IBSS_PARMS;
 321
 322
 323 // Challenge Text
 324 #pragma pack(1)
 325 typedef struct tagWLAN_IE_CHALLENGE {
 326     BYTE   byElementID;
 327     BYTE   len;
 328     BYTE   abyChallenge[1];
 329 }__attribute__ ((__packed__))
 330 WLAN_IE_CHALLENGE,  *PWLAN_IE_CHALLENGE;
 331
 332
 333 #pragma pack(1)
 334 typedef struct tagWLAN_IE_RSN_EXT {
 335     BYTE byElementID;
 336     BYTE len;
 337     BYTE abyOUI[4];
 338     WORD wVersion;
 339     BYTE abyMulticast[4];
 340     WORD wPKCount;
 341     struct {
 342         BYTE abyOUI[4];
 343     } PKSList[1]; // the rest is variable so need to
 344     // overlay ieauth structure
 345 } WLAN_IE_RSN_EXT, *PWLAN_IE_RSN_EXT;
 346
 347 #pragma pack(1)
 348 typedef struct tagWLAN_IE_RSN_AUTH {
 349     WORD wAuthCount;
 350     struct {
 351         BYTE abyOUI[4];
 352     } AuthKSList[1];
 353 } WLAN_IE_RSN_AUTH, *PWLAN_IE_RSN_AUTH;
 354
 355 // RSN Identity
 356 #pragma pack(1)
 357 typedef struct tagWLAN_IE_RSN {
 358     BYTE   byElementID;
 359     BYTE   len;
 360     WORD   wVersion;
 361     BYTE   abyRSN[WLAN_MIN_ARRAY];
 362 } WLAN_IE_RSN, *PWLAN_IE_RSN;
 363
 364
 365 // ERP
 366 #pragma pack(1)
 367 typedef struct tagWLAN_IE_ERP {
 368     BYTE   byElementID;
 369     BYTE   len;
 370     BYTE   byContext;
 371 }__attribute__ ((__packed__))
 372 WLAN_IE_ERP,  *PWLAN_IE_ERP;
 373
 374
 375 #pragma pack(1)
 376 typedef struct _MEASEURE_REQ {
 377     BYTE                byChannel;
 378     BYTE                abyStartTime[8];
 379     BYTE                abyDuration[2];
 380 } MEASEURE_REQ, *PMEASEURE_REQ,
 381   MEASEURE_REQ_BASIC, *PMEASEURE_REQ_BASIC,
 382   MEASEURE_REQ_CCA, *PMEASEURE_REQ_CCA,
 383   MEASEURE_REQ_RPI, *PMEASEURE_REQ_RPI;
 384
 385 typedef struct _MEASEURE_REP_BASIC {
 386     BYTE                byChannel;
 387     BYTE                abyStartTime[8];
 388     BYTE                abyDuration[2];
 389     BYTE                byMap;
 390 } MEASEURE_REP_BASIC, *PMEASEURE_REP_BASIC;
 391
 392 typedef struct _MEASEURE_REP_CCA {
 393     BYTE                byChannel;
 394     BYTE                abyStartTime[8];
 395     BYTE                abyDuration[2];
 396     BYTE                byCCABusyFraction;
 397 } MEASEURE_REP_CCA, *PMEASEURE_REP_CCA;
 398
 399 typedef struct _MEASEURE_REP_RPI {
 400     BYTE                byChannel;
 401     BYTE                abyStartTime[8];
 402     BYTE                abyDuration[2];
 403     BYTE                abyRPIdensity[8];
 404 } MEASEURE_REP_RPI, *PMEASEURE_REP_RPI;
 405
 406 typedef union _MEASEURE_REP {
 407
 408     MEASEURE_REP_BASIC  sBasic;
 409     MEASEURE_REP_CCA    sCCA;
 410     MEASEURE_REP_RPI    sRPI;
 411
 412 } MEASEURE_REP, *PMEASEURE_REP;
 413
 414 typedef struct _WLAN_IE_MEASURE_REQ {
 415     BYTE                byElementID;
 416     BYTE                len;
 417     BYTE                byToken;
 418     BYTE                byMode;
 419     BYTE                byType;
 420     MEASEURE_REQ        sReq;
 421 } WLAN_IE_MEASURE_REQ, *PWLAN_IE_MEASURE_REQ;
 422
 423 typedef struct _WLAN_IE_MEASURE_REP {
 424     BYTE                byElementID;
 425     BYTE                len;
 426     BYTE                byToken;
 427     BYTE                byMode;
 428     BYTE                byType;
 429     MEASEURE_REP        sRep;
 430 } WLAN_IE_MEASURE_REP, *PWLAN_IE_MEASURE_REP;
 431
 432 typedef struct _WLAN_IE_CH_SW {
 433     BYTE                byElementID;
 434     BYTE                len;
 435     BYTE                byMode;
 436     BYTE                byChannel;
 437     BYTE                byCount;
 438 } WLAN_IE_CH_SW, *PWLAN_IE_CH_SW;
 439
 440 typedef struct _WLAN_IE_QUIET {
 441     BYTE                byElementID;
 442     BYTE                len;
 443     BYTE                byQuietCount;
 444     BYTE                byQuietPeriod;
 445     BYTE                abyQuietDuration[2];
 446     BYTE                abyQuietOffset[2];
 447 } WLAN_IE_QUIET, *PWLAN_IE_QUIET;
 448
 449 typedef struct _WLAN_IE_COUNTRY {
 450     BYTE                byElementID;
 451     BYTE                len;
 452     BYTE                abyCountryString[3];
 453     BYTE                abyCountryInfo[3];
 454 } WLAN_IE_COUNTRY, *PWLAN_IE_COUNTRY;
 455
 456 typedef struct _WLAN_IE_PW_CONST {
 457     BYTE                byElementID;
 458     BYTE                len;
 459     BYTE                byPower;
 460 } WLAN_IE_PW_CONST, *PWLAN_IE_PW_CONST;
 461
 462 typedef struct _WLAN_IE_PW_CAP {
 463     BYTE                byElementID;
 464     BYTE                len;
 465     BYTE                byMinPower;
 466     BYTE                byMaxPower;
 467 } WLAN_IE_PW_CAP, *PWLAN_IE_PW_CAP;
 468
 469 typedef struct _WLAN_IE_SUPP_CH {
 470     BYTE                byElementID;
 471     BYTE                len;
 472     BYTE                abyChannelTuple[2];
 473 } WLAN_IE_SUPP_CH, *PWLAN_IE_SUPP_CH;
 474
 475 typedef struct _WLAN_IE_TPC_REQ {
 476     BYTE                byElementID;
 477     BYTE                len;
 478 } WLAN_IE_TPC_REQ, *PWLAN_IE_TPC_REQ;
 479
 480 typedef struct _WLAN_IE_TPC_REP {
 481     BYTE                byElementID;
 482     BYTE                len;
 483     BYTE                byTxPower;
 484     BYTE                byLinkMargin;
 485 } WLAN_IE_TPC_REP, *PWLAN_IE_TPC_REP;
 486
 487
 488 typedef struct _WLAN_IE_IBSS_DFS {
 489     BYTE                byElementID;
 490     BYTE                len;
 491     BYTE                abyDFSOwner[6];
 492     BYTE                byDFSRecovery;
 493     BYTE                abyChannelMap[2];
 494 } WLAN_IE_IBSS_DFS, *PWLAN_IE_IBSS_DFS;
 495
 496 #pragma pack()
 497
 498
 499
 500 // Frame Types
 501 // prototype structure, all mgmt frame types will start with these members
 502 typedef struct tagWLAN_FR_MGMT {
 503
 504     UINT                  uType;
 505     UINT                  len;
 506     PBYTE                 pBuf;
 507     PUWLAN_80211HDR       pHdr;
 508
 509 } WLAN_FR_MGMT,  *PWLAN_FR_MGMT;
 510
 511 // Beacon frame
 512 typedef struct tagWLAN_FR_BEACON {
 513
 514     UINT                    uType;
 515     UINT                    len;
 516     PBYTE                   pBuf;
 517     PUWLAN_80211HDR         pHdr;
 518     // fixed fields
 519     PQWORD                  pqwTimestamp;
 520     PWORD                   pwBeaconInterval;
 521     PWORD                   pwCapInfo;
 522     /*-- info elements ----------*/
 523     PWLAN_IE_SSID           pSSID;
 524     PWLAN_IE_SUPP_RATES     pSuppRates;
 525 //  PWLAN_IE_FH_PARMS       pFHParms;
 526     PWLAN_IE_DS_PARMS       pDSParms;
 527     PWLAN_IE_CF_PARMS       pCFParms;
 528     PWLAN_IE_TIM            pTIM;
 529     PWLAN_IE_IBSS_PARMS     pIBSSParms;
 530     PWLAN_IE_RSN            pRSN;
 531     PWLAN_IE_RSN_EXT        pRSNWPA;
 532     PWLAN_IE_ERP            pERP;
 533     PWLAN_IE_SUPP_RATES     pExtSuppRates;
 534     PWLAN_IE_COUNTRY        pIE_Country;
 535     PWLAN_IE_PW_CONST       pIE_PowerConstraint;
 536     PWLAN_IE_CH_SW          pIE_CHSW;
 537     PWLAN_IE_IBSS_DFS       pIE_IBSSDFS;
 538     PWLAN_IE_QUIET          pIE_Quiet;
 539
 540 } WLAN_FR_BEACON, *PWLAN_FR_BEACON;
 541
 542
 543 // IBSS ATIM frame
 544 typedef struct tagWLAN_FR_IBSSATIM {
 545
 546     UINT                    uType;
 547     UINT                    len;
 548     PBYTE                   pBuf;
 549     PUWLAN_80211HDR         pHdr;
 550
 551     // fixed fields
 552     // info elements
 553     // this frame type has a null body
 554
 555 } WLAN_FR_IBSSATIM, *PWLAN_FR_IBSSATIM;
 556
 557 // Disassociation
 558 typedef struct tagWLAN_FR_DISASSOC {
 559
 560     UINT                    uType;
 561     UINT                    len;
 562     PBYTE                   pBuf;
 563     PUWLAN_80211HDR         pHdr;
 564     /*-- fixed fields -----------*/
 565     PWORD                   pwReason;
 566     /*-- info elements ----------*/
 567
 568 } WLAN_FR_DISASSOC, *PWLAN_FR_DISASSOC;
 569
 570 // Association Request
 571 typedef struct tagWLAN_FR_ASSOCREQ {
 572
 573     UINT                    uType;
 574     UINT                    len;
 575     PBYTE                   pBuf;
 576     PUWLAN_80211HDR         pHdr;
 577     /*-- fixed fields -----------*/
 578     PWORD                   pwCapInfo;
 579     PWORD                   pwListenInterval;
 580     /*-- info elements ----------*/
 581     PWLAN_IE_SSID           pSSID;
 582     PWLAN_IE_SUPP_RATES     pSuppRates;
 583     PWLAN_IE_RSN            pRSN;
 584     PWLAN_IE_RSN_EXT        pRSNWPA;
 585     PWLAN_IE_SUPP_RATES     pExtSuppRates;
 586     PWLAN_IE_PW_CAP         pCurrPowerCap;
 587     PWLAN_IE_SUPP_CH        pCurrSuppCh;
 588
 589 } WLAN_FR_ASSOCREQ, *PWLAN_FR_ASSOCREQ;
 590
 591 // Association Response
 592 typedef struct tagWLAN_FR_ASSOCRESP {
 593
 594     UINT                    uType;
 595     UINT                    len;
 596     PBYTE                   pBuf;
 597     PUWLAN_80211HDR         pHdr;
 598     /*-- fixed fields -----------*/
 599     PWORD                   pwCapInfo;
 600     PWORD                   pwStatus;
 601     PWORD                   pwAid;
 602     /*-- info elements ----------*/
 603     PWLAN_IE_SUPP_RATES     pSuppRates;
 604     PWLAN_IE_SUPP_RATES     pExtSuppRates;
 605
 606 } WLAN_FR_ASSOCRESP, *PWLAN_FR_ASSOCRESP;
 607
 608 // Reassociation Request
 609 typedef struct tagWLAN_FR_REASSOCREQ {
 610
 611     UINT                    uType;
 612     UINT                    len;
 613     PBYTE                   pBuf;
 614     PUWLAN_80211HDR         pHdr;
 615
 616     /*-- fixed fields -----------*/
 617     PWORD                   pwCapInfo;
 618     PWORD                   pwListenInterval;
 619     PIEEE_ADDR              pAddrCurrAP;
 620
 621     /*-- info elements ----------*/
 622     PWLAN_IE_SSID           pSSID;
 623     PWLAN_IE_SUPP_RATES     pSuppRates;
 624     PWLAN_IE_RSN            pRSN;
 625     PWLAN_IE_RSN_EXT        pRSNWPA;
 626     PWLAN_IE_SUPP_RATES     pExtSuppRates;
 627
 628 } WLAN_FR_REASSOCREQ, *PWLAN_FR_REASSOCREQ;
 629
 630 // Reassociation Response
 631 typedef struct tagWLAN_FR_REASSOCRESP {
 632
 633     UINT                    uType;
 634     UINT                    len;
 635     PBYTE                   pBuf;
 636     PUWLAN_80211HDR         pHdr;
 637     /*-- fixed fields -----------*/
 638     PWORD                   pwCapInfo;
 639     PWORD                   pwStatus;
 640     PWORD                   pwAid;
 641     /*-- info elements ----------*/
 642     PWLAN_IE_SUPP_RATES     pSuppRates;
 643     PWLAN_IE_SUPP_RATES     pExtSuppRates;
 644
 645 } WLAN_FR_REASSOCRESP, *PWLAN_FR_REASSOCRESP;
 646
 647 // Probe Request
 648 typedef struct tagWLAN_FR_PROBEREQ {
 649
 650     UINT                    uType;
 651     UINT                    len;
 652     PBYTE                   pBuf;
 653     PUWLAN_80211HDR         pHdr;
 654     /*-- fixed fields -----------*/
 655     /*-- info elements ----------*/
 656     PWLAN_IE_SSID           pSSID;
 657     PWLAN_IE_SUPP_RATES     pSuppRates;
 658     PWLAN_IE_SUPP_RATES     pExtSuppRates;
 659
 660 } WLAN_FR_PROBEREQ, *PWLAN_FR_PROBEREQ;
 661
 662 // Probe Response
 663 typedef struct tagWLAN_FR_PROBERESP {
 664
 665     UINT                    uType;
 666     UINT                    len;
 667     PBYTE                   pBuf;
 668     PUWLAN_80211HDR         pHdr;
 669     /*-- fixed fields -----------*/
 670     PQWORD                  pqwTimestamp;
 671     PWORD                   pwBeaconInterval;
 672     PWORD                   pwCapInfo;
 673     /*-- info elements ----------*/
 674     PWLAN_IE_SSID           pSSID;
 675     PWLAN_IE_SUPP_RATES     pSuppRates;
 676     PWLAN_IE_DS_PARMS       pDSParms;
 677     PWLAN_IE_CF_PARMS       pCFParms;
 678     PWLAN_IE_IBSS_PARMS     pIBSSParms;
 679     PWLAN_IE_RSN            pRSN;
 680     PWLAN_IE_RSN_EXT        pRSNWPA;
 681     PWLAN_IE_ERP            pERP;
 682     PWLAN_IE_SUPP_RATES     pExtSuppRates;
 683     PWLAN_IE_COUNTRY        pIE_Country;
 684     PWLAN_IE_PW_CONST       pIE_PowerConstraint;
 685     PWLAN_IE_CH_SW          pIE_CHSW;
 686     PWLAN_IE_IBSS_DFS       pIE_IBSSDFS;
 687     PWLAN_IE_QUIET          pIE_Quiet;
 688
 689 } WLAN_FR_PROBERESP, *PWLAN_FR_PROBERESP;
 690
 691 // Authentication
 692 typedef struct tagWLAN_FR_AUTHEN {
 693
 694     UINT                    uType;
 695     UINT                    len;
 696     PBYTE                   pBuf;
 697     PUWLAN_80211HDR         pHdr;
 698     /*-- fixed fields -----------*/
 699     PWORD                   pwAuthAlgorithm;
 700     PWORD                   pwAuthSequence;
 701     PWORD                   pwStatus;
 702     /*-- info elements ----------*/
 703     PWLAN_IE_CHALLENGE      pChallenge;
 704
 705 } WLAN_FR_AUTHEN, *PWLAN_FR_AUTHEN;
 706
 707 // Deauthenication
 708 typedef struct tagWLAN_FR_DEAUTHEN {
 709
 710     UINT                    uType;
 711     UINT                    len;
 712     PBYTE                   pBuf;
 713     PUWLAN_80211HDR         pHdr;
 714     /*-- fixed fields -----------*/
 715     PWORD                   pwReason;
 716
 717     /*-- info elements ----------*/
 718
 719 } WLAN_FR_DEAUTHEN, *PWLAN_FR_DEAUTHEN;
 720
 721 /*---------------------  Export Functions  --------------------------*/
 722 VOID
 723 vMgrEncodeBeacon(
 724     IN  PWLAN_FR_BEACON  pFrame
 725      );
 726
 727 VOID
 728 vMgrDecodeBeacon(
 729     IN  PWLAN_FR_BEACON  pFrame
 730     );
 731
 732 VOID
 733 vMgrEncodeIBSSATIM(
 734     IN  PWLAN_FR_IBSSATIM   pFrame
 735     );
 736
 737 VOID
 738 vMgrDecodeIBSSATIM(
 739     IN  PWLAN_FR_IBSSATIM   pFrame
 740     );
 741
 742 VOID
 743 vMgrEncodeDisassociation(
 744     IN  PWLAN_FR_DISASSOC  pFrame
 745     );
 746
 747 VOID
 748 vMgrDecodeDisassociation(
 749     IN  PWLAN_FR_DISASSOC  pFrame
 750     );
 751
 752 VOID
 753 vMgrEncodeAssocRequest(
 754     IN  PWLAN_FR_ASSOCREQ  pFrame
 755     );
 756
 757 VOID
 758 vMgrDecodeAssocRequest(
 759     IN  PWLAN_FR_ASSOCREQ  pFrame
 760     );
 761
 762 VOID
 763 vMgrEncodeAssocResponse(
 764     IN  PWLAN_FR_ASSOCRESP  pFrame
 765     );
 766
 767 VOID
 768 vMgrDecodeAssocResponse(
 769     IN PWLAN_FR_ASSOCRESP  pFrame
 770     );
 771
 772 VOID
 773 vMgrEncodeReassocRequest(
 774     IN  PWLAN_FR_REASSOCREQ  pFrame
 775     );
 776
 777 VOID
 778 vMgrDecodeReassocRequest(
 779     IN  PWLAN_FR_REASSOCREQ  pFrame
 780     );
 781
 782 VOID
 783 vMgrEncodeProbeRequest(
 784     IN PWLAN_FR_PROBEREQ  pFrame
 785     );
 786
 787 VOID
 788 vMgrDecodeProbeRequest(
 789     IN PWLAN_FR_PROBEREQ  pFrame
 790     );
 791
 792 VOID
 793 vMgrEncodeProbeResponse(
 794     IN PWLAN_FR_PROBERESP  pFrame
 795     );
 796
 797 VOID
 798 vMgrDecodeProbeResponse(
 799     IN PWLAN_FR_PROBERESP  pFrame
 800     );
 801
 802 VOID
 803 vMgrEncodeAuthen(
 804     IN  PWLAN_FR_AUTHEN  pFrame
 805     );
 806
 807 VOID
 808 vMgrDecodeAuthen(
 809     IN  PWLAN_FR_AUTHEN  pFrame
 810     );
 811
 812 VOID
 813 vMgrEncodeDeauthen(
 814     IN  PWLAN_FR_DEAUTHEN  pFrame
 815     );
 816
 817 VOID
 818 vMgrDecodeDeauthen(
 819     IN  PWLAN_FR_DEAUTHEN  pFrame
 820     );
 821
 822 VOID
 823 vMgrEncodeReassocResponse(
 824     IN  PWLAN_FR_REASSOCRESP  pFrame
 825     );
 826
 827 VOID
 828 vMgrDecodeReassocResponse(
 829     IN  PWLAN_FR_REASSOCRESP  pFrame
 830     );
 831
 832 #endif// __80211MGR_H__