Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 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 | * |
| 20 | * File: wmgr.h |
| 21 | * |
| 22 | * Purpose: |
| 23 | * |
| 24 | * Author: lyndon chen |
| 25 | * |
| 26 | * Date: Jan 2, 2003 |
| 27 | * |
| 28 | * Functions: |
| 29 | * |
| 30 | * Revision History: |
| 31 | * |
| 32 | */ |
| 33 | |
| 34 | |
| 35 | #ifndef __WMGR_H__ |
| 36 | #define __WMGR_H__ |
| 37 | |
| 38 | #if !defined(__TTYPE_H__) |
| 39 | #include "ttype.h" |
| 40 | #endif |
| 41 | #if !defined(__80211MGR_H__) |
| 42 | #include "80211mgr.h" |
| 43 | #endif |
| 44 | #if !defined(__80211HDR_H__) |
| 45 | #include "80211hdr.h" |
| 46 | #endif |
| 47 | #if !defined(__WCMD_H__) |
| 48 | #include "wcmd.h" |
| 49 | #endif |
| 50 | #if !defined(__BSSDB_H__) |
| 51 | #include "bssdb.h" |
| 52 | #endif |
| 53 | #if !defined(__WPA2_H__) |
| 54 | #include "wpa2.h" |
| 55 | #endif |
| 56 | #if !defined(__CARD_H__) |
| 57 | #include "card.h" |
| 58 | #endif |
| 59 | |
| 60 | |
| 61 | |
| 62 | /*--------------------- Export Definitions -------------------------*/ |
| 63 | |
| 64 | |
| 65 | |
| 66 | // Scan time |
| 67 | #define PROBE_DELAY 100 // (us) |
| 68 | #define SWITCH_CHANNEL_DELAY 200 // (us) |
| 69 | #define WLAN_SCAN_MINITIME 25 // (ms) |
| 70 | #define WLAN_SCAN_MAXTIME 100 // (ms) |
| 71 | #define TRIVIAL_SYNC_DIFFERENCE 0 // (us) |
| 72 | #define DEFAULT_IBSS_BI 100 // (ms) |
| 73 | |
| 74 | #define WCMD_ACTIVE_SCAN_TIME 20 //(ms) |
| 75 | #define WCMD_PASSIVE_SCAN_TIME 100 //(ms) |
| 76 | |
| 77 | |
| 78 | #define DEFAULT_MSDU_LIFETIME 512 // ms |
| 79 | #define DEFAULT_MSDU_LIFETIME_RES_64us 8000 // 64us |
| 80 | |
| 81 | #define DEFAULT_MGN_LIFETIME 8 // ms |
| 82 | #define DEFAULT_MGN_LIFETIME_RES_64us 125 // 64us |
| 83 | |
| 84 | #define MAKE_BEACON_RESERVED 10 //(us) |
| 85 | |
| 86 | |
| 87 | #define TIM_MULTICAST_MASK 0x01 |
| 88 | #define TIM_BITMAPOFFSET_MASK 0xFE |
| 89 | #define DEFAULT_DTIM_PERIOD 1 |
| 90 | |
| 91 | #define AP_LONG_RETRY_LIMIT 4 |
| 92 | |
| 93 | #define DEFAULT_IBSS_CHANNEL 6 //2.4G |
| 94 | |
| 95 | |
| 96 | /*--------------------- Export Classes ----------------------------*/ |
| 97 | |
| 98 | /*--------------------- Export Variables --------------------------*/ |
| 99 | |
| 100 | /*--------------------- Export Types ------------------------------*/ |
| 101 | //mike define: make timer to expire after desired times |
| 102 | #define timer_expire(timer,next_tick) mod_timer(&timer, RUN_AT(next_tick)) |
| 103 | |
| 104 | typedef void (*TimerFunction)(ULONG); |
| 105 | |
| 106 | |
| 107 | //+++ NDIS related |
| 108 | |
| 109 | typedef UCHAR NDIS_802_11_MAC_ADDRESS[6]; |
| 110 | typedef struct _NDIS_802_11_AI_REQFI |
| 111 | { |
| 112 | USHORT Capabilities; |
| 113 | USHORT ListenInterval; |
| 114 | NDIS_802_11_MAC_ADDRESS CurrentAPAddress; |
| 115 | } NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI; |
| 116 | |
| 117 | typedef struct _NDIS_802_11_AI_RESFI |
| 118 | { |
| 119 | USHORT Capabilities; |
| 120 | USHORT StatusCode; |
| 121 | USHORT AssociationId; |
| 122 | } NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI; |
| 123 | |
| 124 | typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION |
| 125 | { |
| 126 | ULONG Length; |
| 127 | USHORT AvailableRequestFixedIEs; |
| 128 | NDIS_802_11_AI_REQFI RequestFixedIEs; |
| 129 | ULONG RequestIELength; |
| 130 | ULONG OffsetRequestIEs; |
| 131 | USHORT AvailableResponseFixedIEs; |
| 132 | NDIS_802_11_AI_RESFI ResponseFixedIEs; |
| 133 | ULONG ResponseIELength; |
| 134 | ULONG OffsetResponseIEs; |
| 135 | } NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION; |
| 136 | |
| 137 | |
| 138 | |
| 139 | typedef struct tagSAssocInfo { |
| 140 | NDIS_802_11_ASSOCIATION_INFORMATION AssocInfo; |
| 141 | BYTE abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN]; |
| 142 | // store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION |
| 143 | ULONG RequestIELength; |
| 144 | BYTE abyReqIEs[WLAN_BEACON_FR_MAXLEN]; |
| 145 | } SAssocInfo, DEF* PSAssocInfo; |
| 146 | //--- |
| 147 | |
| 148 | |
| 149 | |
| 150 | typedef enum tagWMAC_AUTHENTICATION_MODE { |
| 151 | |
| 152 | WMAC_AUTH_OPEN, |
| 153 | WMAC_AUTH_SHAREKEY, |
| 154 | WMAC_AUTH_AUTO, |
| 155 | WMAC_AUTH_WPA, |
| 156 | WMAC_AUTH_WPAPSK, |
| 157 | WMAC_AUTH_WPANONE, |
| 158 | WMAC_AUTH_WPA2, |
| 159 | WMAC_AUTH_WPA2PSK, |
| 160 | WMAC_AUTH_MAX // Not a real mode, defined as upper bound |
| 161 | } WMAC_AUTHENTICATION_MODE, *PWMAC_AUTHENTICATION_MODE; |
| 162 | |
| 163 | |
| 164 | |
| 165 | // Pre-configured Mode (from XP) |
| 166 | |
| 167 | typedef enum tagWMAC_CONFIG_MODE { |
| 168 | WMAC_CONFIG_ESS_STA, |
| 169 | WMAC_CONFIG_IBSS_STA, |
| 170 | WMAC_CONFIG_AUTO, |
| 171 | WMAC_CONFIG_AP |
| 172 | |
| 173 | } WMAC_CONFIG_MODE, *PWMAC_CONFIG_MODE; |
| 174 | |
| 175 | |
| 176 | typedef enum tagWMAC_SCAN_TYPE { |
| 177 | |
| 178 | WMAC_SCAN_ACTIVE, |
| 179 | WMAC_SCAN_PASSIVE, |
| 180 | WMAC_SCAN_HYBRID |
| 181 | |
| 182 | } WMAC_SCAN_TYPE, *PWMAC_SCAN_TYPE; |
| 183 | |
| 184 | |
| 185 | typedef enum tagWMAC_SCAN_STATE { |
| 186 | |
| 187 | WMAC_NO_SCANNING, |
| 188 | WMAC_IS_SCANNING, |
| 189 | WMAC_IS_PROBEPENDING |
| 190 | |
| 191 | } WMAC_SCAN_STATE, *PWMAC_SCAN_STATE; |
| 192 | |
| 193 | |
| 194 | |
| 195 | // Notes: |
| 196 | // Basic Service Set state explained as following: |
| 197 | // WMAC_STATE_IDLE : no BSS is selected (Adhoc or Infra) |
| 198 | // WMAC_STATE_STARTED : no BSS is selected, start own IBSS (Adhoc only) |
| 199 | // WMAC_STATE_JOINTED : BSS is selected and synchronized (Adhoc or Infra) |
| 200 | // WMAC_STATE_AUTHPENDING : Authentication pending (Infra) |
| 201 | // WMAC_STATE_AUTH : Authenticated (Infra) |
| 202 | // WMAC_STATE_ASSOCPENDING : Association pending (Infra) |
| 203 | // WMAC_STATE_ASSOC : Associated (Infra) |
| 204 | |
| 205 | typedef enum tagWMAC_BSS_STATE { |
| 206 | |
| 207 | WMAC_STATE_IDLE, |
| 208 | WMAC_STATE_STARTED, |
| 209 | WMAC_STATE_JOINTED, |
| 210 | WMAC_STATE_AUTHPENDING, |
| 211 | WMAC_STATE_AUTH, |
| 212 | WMAC_STATE_ASSOCPENDING, |
| 213 | WMAC_STATE_ASSOC |
| 214 | |
| 215 | } WMAC_BSS_STATE, *PWMAC_BSS_STATE; |
| 216 | |
| 217 | // WMAC selected running mode |
| 218 | typedef enum tagWMAC_CURRENT_MODE { |
| 219 | |
| 220 | WMAC_MODE_STANDBY, |
| 221 | WMAC_MODE_ESS_STA, |
| 222 | WMAC_MODE_IBSS_STA, |
| 223 | WMAC_MODE_ESS_AP |
| 224 | |
| 225 | } WMAC_CURRENT_MODE, *PWMAC_CURRENT_MODE; |
| 226 | |
| 227 | |
| 228 | typedef enum tagWMAC_POWER_MODE { |
| 229 | |
| 230 | WMAC_POWER_CAM, |
| 231 | WMAC_POWER_FAST, |
| 232 | WMAC_POWER_MAX |
| 233 | |
| 234 | } WMAC_POWER_MODE, *PWMAC_POWER_MODE; |
| 235 | |
| 236 | |
| 237 | |
| 238 | // Tx Managment Packet descriptor |
| 239 | typedef struct tagSTxMgmtPacket { |
| 240 | |
| 241 | PUWLAN_80211HDR p80211Header; |
| 242 | UINT cbMPDULen; |
| 243 | UINT cbPayloadLen; |
| 244 | |
| 245 | } STxMgmtPacket, DEF* PSTxMgmtPacket; |
| 246 | |
| 247 | |
| 248 | // Rx Managment Packet descriptor |
| 249 | typedef struct tagSRxMgmtPacket { |
| 250 | |
| 251 | PUWLAN_80211HDR p80211Header; |
| 252 | QWORD qwLocalTSF; |
| 253 | UINT cbMPDULen; |
| 254 | UINT cbPayloadLen; |
| 255 | UINT uRSSI; |
| 256 | BYTE bySQ; |
| 257 | BYTE byRxRate; |
| 258 | BYTE byRxChannel; |
| 259 | |
| 260 | } SRxMgmtPacket, DEF* PSRxMgmtPacket; |
| 261 | |
| 262 | |
| 263 | |
| 264 | typedef struct tagSMgmtObject |
| 265 | { |
| 266 | |
| 267 | PVOID pAdapter; |
| 268 | // MAC address |
| 269 | BYTE abyMACAddr[WLAN_ADDR_LEN]; |
| 270 | |
| 271 | // Configuration Mode |
| 272 | WMAC_CONFIG_MODE eConfigMode; // MAC pre-configed mode |
| 273 | |
| 274 | CARD_PHY_TYPE eCurrentPHYMode; |
| 275 | |
| 276 | |
| 277 | // Operation state variables |
| 278 | WMAC_CURRENT_MODE eCurrMode; // MAC current connection mode |
| 279 | WMAC_BSS_STATE eCurrState; // MAC current BSS state |
| 280 | #ifdef SndEvt_ToAPI |
| 281 | WMAC_BSS_STATE eLastState; // MAC last BSS state |
| 282 | #endif |
| 283 | |
| 284 | PKnownBSS pCurrBSS; |
| 285 | BYTE byCSSGK; |
| 286 | BYTE byCSSPK; |
| 287 | |
| 288 | // BYTE abyNewSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN]; |
| 289 | // BYTE abyNewExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN]; |
| 290 | BOOL bCurrBSSIDFilterOn; |
| 291 | |
| 292 | // Current state vars |
| 293 | UINT uCurrChannel; |
| 294 | BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; |
| 295 | BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; |
| 296 | BYTE abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; |
| 297 | BYTE abyCurrBSSID[WLAN_BSSID_LEN]; |
| 298 | WORD wCurrCapInfo; |
| 299 | WORD wCurrAID; |
| 300 | UINT uRSSITrigger; |
| 301 | WORD wCurrATIMWindow; |
| 302 | WORD wCurrBeaconPeriod; |
| 303 | BOOL bIsDS; |
| 304 | BYTE byERPContext; |
| 305 | |
| 306 | CMD_STATE eCommandState; |
| 307 | UINT uScanChannel; |
| 308 | |
| 309 | // Desire joinning BSS vars |
| 310 | BYTE abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; |
| 311 | BYTE abyDesireBSSID[WLAN_BSSID_LEN]; |
| 312 | |
| 313 | //restore BSS info for Ad-Hoc mode |
| 314 | //20080131-05,<Add> by Mike Liu |
| 315 | #ifdef Adhoc_STA |
| 316 | BYTE abyAdHocSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; |
| 317 | #endif |
| 318 | |
| 319 | // Adhoc or AP configuration vars |
| 320 | WORD wIBSSBeaconPeriod; |
| 321 | WORD wIBSSATIMWindow; |
| 322 | UINT uIBSSChannel; |
| 323 | BYTE abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; |
| 324 | BYTE byAPBBType; |
| 325 | BYTE abyWPAIE[MAX_WPA_IE_LEN]; |
| 326 | WORD wWPAIELen; |
| 327 | |
| 328 | UINT uAssocCount; |
| 329 | BOOL bMoreData; |
| 330 | |
| 331 | // Scan state vars |
| 332 | WMAC_SCAN_STATE eScanState; |
| 333 | WMAC_SCAN_TYPE eScanType; |
| 334 | UINT uScanStartCh; |
| 335 | UINT uScanEndCh; |
| 336 | WORD wScanSteps; |
| 337 | UINT uScanBSSType; |
| 338 | // Desire scannig vars |
| 339 | BYTE abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; |
| 340 | BYTE abyScanBSSID[WLAN_BSSID_LEN]; |
| 341 | |
| 342 | // Privacy |
| 343 | WMAC_AUTHENTICATION_MODE eAuthenMode; |
| 344 | BOOL bShareKeyAlgorithm; |
| 345 | BYTE abyChallenge[WLAN_CHALLENGE_LEN]; |
| 346 | BOOL bPrivacyInvoked; |
| 347 | |
| 348 | // Received beacon state vars |
| 349 | BOOL bInTIM; |
| 350 | BOOL bMulticastTIM; |
| 351 | BYTE byDTIMCount; |
| 352 | BYTE byDTIMPeriod; |
| 353 | |
| 354 | // Power saving state vars |
| 355 | WMAC_POWER_MODE ePSMode; |
| 356 | WORD wListenInterval; |
| 357 | WORD wCountToWakeUp; |
| 358 | BOOL bInTIMWake; |
| 359 | PBYTE pbyPSPacketPool; |
| 360 | BYTE byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN]; |
| 361 | BOOL bRxBeaconInTBTTWake; |
| 362 | BYTE abyPSTxMap[MAX_NODE_NUM + 1]; |
| 363 | |
| 364 | // managment command related |
| 365 | UINT uCmdBusy; |
| 366 | UINT uCmdHostAPBusy; |
| 367 | |
| 368 | // managment packet pool |
| 369 | PBYTE pbyMgmtPacketPool; |
| 370 | BYTE byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN]; |
| 371 | |
| 372 | |
| 373 | // One second callback timer |
| 374 | struct timer_list sTimerSecondCallback; |
| 375 | |
| 376 | // Temporarily Rx Mgmt Packet Descriptor |
| 377 | SRxMgmtPacket sRxPacket; |
| 378 | |
| 379 | // link list of known bss's (scan results) |
| 380 | KnownBSS sBSSList[MAX_BSS_NUM]; |
| 381 | //link list of same bss's //DavidWang |
| 382 | KnownBSS pSameBSS[6] ; |
| 383 | BOOL Cisco_cckm ; |
| 384 | BYTE Roam_dbm; |
| 385 | |
| 386 | // table list of known node |
| 387 | // sNodeDBList[0] is reserved for AP under Infra mode |
| 388 | // sNodeDBList[0] is reserved for Multicast under adhoc/AP mode |
| 389 | KnownNodeDB sNodeDBTable[MAX_NODE_NUM + 1]; |
| 390 | |
| 391 | |
| 392 | |
| 393 | // WPA2 PMKID Cache |
| 394 | SPMKIDCache gsPMKIDCache; |
| 395 | BOOL bRoaming; |
| 396 | |
| 397 | // rate fall back vars |
| 398 | |
| 399 | |
| 400 | |
| 401 | // associate info |
| 402 | SAssocInfo sAssocInfo; |
| 403 | |
| 404 | |
| 405 | // for 802.11h |
| 406 | BOOL b11hEnable; |
| 407 | BOOL bSwitchChannel; |
| 408 | BYTE byNewChannel; |
| 409 | PWLAN_IE_MEASURE_REP pCurrMeasureEIDRep; |
| 410 | UINT uLengthOfRepEIDs; |
| 411 | BYTE abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN]; |
| 412 | BYTE abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN]; |
| 413 | BYTE abyIECountry[WLAN_A3FR_MAXLEN]; |
| 414 | BYTE abyIBSSDFSOwner[6]; |
| 415 | BYTE byIBSSDFSRecovery; |
| 416 | |
| 417 | struct sk_buff skb; |
| 418 | |
| 419 | } SMgmtObject, DEF *PSMgmtObject; |
| 420 | |
| 421 | |
| 422 | /*--------------------- Export Macros ------------------------------*/ |
| 423 | |
| 424 | |
| 425 | /*--------------------- Export Functions --------------------------*/ |
| 426 | |
| 427 | |
| 428 | void |
| 429 | vMgrObjectInit( |
| 430 | IN HANDLE hDeviceContext |
| 431 | ); |
| 432 | |
| 433 | |
| 434 | void |
| 435 | vMgrAssocBeginSta( |
| 436 | IN HANDLE hDeviceContext, |
| 437 | IN PSMgmtObject pMgmt, |
| 438 | OUT PCMD_STATUS pStatus |
| 439 | ); |
| 440 | |
| 441 | VOID |
| 442 | vMgrReAssocBeginSta( |
| 443 | IN HANDLE hDeviceContext, |
| 444 | IN PSMgmtObject pMgmt, |
| 445 | OUT PCMD_STATUS pStatus |
| 446 | ); |
| 447 | |
| 448 | VOID |
| 449 | vMgrDisassocBeginSta( |
| 450 | IN HANDLE hDeviceContext, |
| 451 | IN PSMgmtObject pMgmt, |
| 452 | IN PBYTE abyDestAddress, |
| 453 | IN WORD wReason, |
| 454 | OUT PCMD_STATUS pStatus |
| 455 | ); |
| 456 | |
| 457 | VOID |
| 458 | vMgrAuthenBeginSta( |
| 459 | IN HANDLE hDeviceContext, |
| 460 | IN PSMgmtObject pMgmt, |
| 461 | OUT PCMD_STATUS pStatus |
| 462 | ); |
| 463 | |
| 464 | VOID |
| 465 | vMgrCreateOwnIBSS( |
| 466 | IN HANDLE hDeviceContext, |
| 467 | OUT PCMD_STATUS pStatus |
| 468 | ); |
| 469 | |
| 470 | VOID |
| 471 | vMgrJoinBSSBegin( |
| 472 | IN HANDLE hDeviceContext, |
| 473 | OUT PCMD_STATUS pStatus |
| 474 | ); |
| 475 | |
| 476 | VOID |
| 477 | vMgrRxManagePacket( |
| 478 | IN HANDLE hDeviceContext, |
| 479 | IN PSMgmtObject pMgmt, |
| 480 | IN PSRxMgmtPacket pRxPacket |
| 481 | ); |
| 482 | |
| 483 | /* |
| 484 | VOID |
| 485 | vMgrScanBegin( |
| 486 | IN HANDLE hDeviceContext, |
| 487 | OUT PCMD_STATUS pStatus |
| 488 | ); |
| 489 | */ |
| 490 | |
| 491 | VOID |
| 492 | vMgrDeAuthenBeginSta( |
| 493 | IN HANDLE hDeviceContext, |
| 494 | IN PSMgmtObject pMgmt, |
| 495 | IN PBYTE abyDestAddress, |
| 496 | IN WORD wReason, |
| 497 | OUT PCMD_STATUS pStatus |
| 498 | ); |
| 499 | |
| 500 | BOOL |
| 501 | bMgrPrepareBeaconToSend( |
| 502 | IN HANDLE hDeviceContext, |
| 503 | IN PSMgmtObject pMgmt |
| 504 | ); |
| 505 | |
| 506 | |
| 507 | BOOL |
| 508 | bAdd_PMKID_Candidate ( |
| 509 | IN HANDLE hDeviceContext, |
| 510 | IN PBYTE pbyBSSID, |
| 511 | IN PSRSNCapObject psRSNCapObj |
| 512 | ); |
| 513 | |
| 514 | VOID |
| 515 | vFlush_PMKID_Candidate ( |
| 516 | IN HANDLE hDeviceContext |
| 517 | ); |
| 518 | |
| 519 | #endif // __WMGR_H__ |