2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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.
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.
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.
45 /*--------------------- Export Definitions -------------------------*/
50 #define PROBE_DELAY 100 // (us)
51 #define SWITCH_CHANNEL_DELAY 200 // (us)
52 #define WLAN_SCAN_MINITIME 25 // (ms)
53 #define WLAN_SCAN_MAXTIME 100 // (ms)
54 #define TRIVIAL_SYNC_DIFFERENCE 0 // (us)
55 #define DEFAULT_IBSS_BI 100 // (ms)
57 #define WCMD_ACTIVE_SCAN_TIME 20 //(ms)
58 #define WCMD_PASSIVE_SCAN_TIME 100 //(ms)
61 #define DEFAULT_MSDU_LIFETIME 512 // ms
62 #define DEFAULT_MSDU_LIFETIME_RES_64us 8000 // 64us
64 #define DEFAULT_MGN_LIFETIME 8 // ms
65 #define DEFAULT_MGN_LIFETIME_RES_64us 125 // 64us
67 #define MAKE_BEACON_RESERVED 10 //(us)
70 #define TIM_MULTICAST_MASK 0x01
71 #define TIM_BITMAPOFFSET_MASK 0xFE
72 #define DEFAULT_DTIM_PERIOD 1
74 #define AP_LONG_RETRY_LIMIT 4
76 #define DEFAULT_IBSS_CHANNEL 6 //2.4G
79 /*--------------------- Export Classes ----------------------------*/
81 /*--------------------- Export Variables --------------------------*/
83 /*--------------------- Export Types ------------------------------*/
84 //mike define: make timer to expire after desired times
85 #define timer_expire(timer,next_tick) mod_timer(&timer, RUN_AT(next_tick))
87 typedef void (*TimerFunction)(ULONG);
92 typedef UCHAR NDIS_802_11_MAC_ADDRESS[6];
93 typedef struct _NDIS_802_11_AI_REQFI
96 USHORT ListenInterval;
97 NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
98 } NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;
100 typedef struct _NDIS_802_11_AI_RESFI
104 USHORT AssociationId;
105 } NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;
107 typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION
110 USHORT AvailableRequestFixedIEs;
111 NDIS_802_11_AI_REQFI RequestFixedIEs;
112 ULONG RequestIELength;
113 ULONG OffsetRequestIEs;
114 USHORT AvailableResponseFixedIEs;
115 NDIS_802_11_AI_RESFI ResponseFixedIEs;
116 ULONG ResponseIELength;
117 ULONG OffsetResponseIEs;
118 } NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;
122 typedef struct tagSAssocInfo {
123 NDIS_802_11_ASSOCIATION_INFORMATION AssocInfo;
124 BYTE abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN];
125 // store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION
126 ULONG RequestIELength;
127 BYTE abyReqIEs[WLAN_BEACON_FR_MAXLEN];
128 } SAssocInfo, *PSAssocInfo;
133 typedef enum tagWMAC_AUTHENTICATION_MODE {
143 WMAC_AUTH_MAX // Not a real mode, defined as upper bound
144 } WMAC_AUTHENTICATION_MODE, *PWMAC_AUTHENTICATION_MODE;
148 // Pre-configured Mode (from XP)
150 typedef enum tagWMAC_CONFIG_MODE {
152 WMAC_CONFIG_IBSS_STA,
156 } WMAC_CONFIG_MODE, *PWMAC_CONFIG_MODE;
159 typedef enum tagWMAC_SCAN_TYPE {
165 } WMAC_SCAN_TYPE, *PWMAC_SCAN_TYPE;
168 typedef enum tagWMAC_SCAN_STATE {
174 } WMAC_SCAN_STATE, *PWMAC_SCAN_STATE;
179 // Basic Service Set state explained as following:
180 // WMAC_STATE_IDLE : no BSS is selected (Adhoc or Infra)
181 // WMAC_STATE_STARTED : no BSS is selected, start own IBSS (Adhoc only)
182 // WMAC_STATE_JOINTED : BSS is selected and synchronized (Adhoc or Infra)
183 // WMAC_STATE_AUTHPENDING : Authentication pending (Infra)
184 // WMAC_STATE_AUTH : Authenticated (Infra)
185 // WMAC_STATE_ASSOCPENDING : Association pending (Infra)
186 // WMAC_STATE_ASSOC : Associated (Infra)
188 typedef enum tagWMAC_BSS_STATE {
193 WMAC_STATE_AUTHPENDING,
195 WMAC_STATE_ASSOCPENDING,
198 } WMAC_BSS_STATE, *PWMAC_BSS_STATE;
200 // WMAC selected running mode
201 typedef enum tagWMAC_CURRENT_MODE {
208 } WMAC_CURRENT_MODE, *PWMAC_CURRENT_MODE;
211 typedef enum tagWMAC_POWER_MODE {
217 } WMAC_POWER_MODE, *PWMAC_POWER_MODE;
221 // Tx Managment Packet descriptor
222 typedef struct tagSTxMgmtPacket {
224 PUWLAN_80211HDR p80211Header;
228 } STxMgmtPacket, *PSTxMgmtPacket;
231 // Rx Managment Packet descriptor
232 typedef struct tagSRxMgmtPacket {
234 PUWLAN_80211HDR p80211Header;
243 } SRxMgmtPacket, *PSRxMgmtPacket;
247 typedef struct tagSMgmtObject
252 BYTE abyMACAddr[WLAN_ADDR_LEN];
254 // Configuration Mode
255 WMAC_CONFIG_MODE eConfigMode; // MAC pre-configed mode
257 CARD_PHY_TYPE eCurrentPHYMode;
260 // Operation state variables
261 WMAC_CURRENT_MODE eCurrMode; // MAC current connection mode
262 WMAC_BSS_STATE eCurrState; // MAC current BSS state
264 WMAC_BSS_STATE eLastState; // MAC last BSS state
271 // BYTE abyNewSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
272 // BYTE abyNewExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
273 BOOL bCurrBSSIDFilterOn;
275 // Current state vars
277 BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
278 BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
279 BYTE abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
280 BYTE abyCurrBSSID[WLAN_BSSID_LEN];
284 WORD wCurrATIMWindow;
285 WORD wCurrBeaconPeriod;
289 CMD_STATE eCommandState;
292 // Desire joinning BSS vars
293 BYTE abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
294 BYTE abyDesireBSSID[WLAN_BSSID_LEN];
296 //restore BSS info for Ad-Hoc mode
297 //20080131-05,<Add> by Mike Liu
299 BYTE abyAdHocSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
302 // Adhoc or AP configuration vars
303 WORD wIBSSBeaconPeriod;
304 WORD wIBSSATIMWindow;
306 BYTE abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
308 BYTE abyWPAIE[MAX_WPA_IE_LEN];
315 WMAC_SCAN_STATE eScanState;
316 WMAC_SCAN_TYPE eScanType;
321 // Desire scannig vars
322 BYTE abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
323 BYTE abyScanBSSID[WLAN_BSSID_LEN];
326 WMAC_AUTHENTICATION_MODE eAuthenMode;
327 BOOL bShareKeyAlgorithm;
328 BYTE abyChallenge[WLAN_CHALLENGE_LEN];
329 BOOL bPrivacyInvoked;
331 // Received beacon state vars
337 // Power saving state vars
338 WMAC_POWER_MODE ePSMode;
339 WORD wListenInterval;
342 PBYTE pbyPSPacketPool;
343 BYTE byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN];
344 BOOL bRxBeaconInTBTTWake;
345 BYTE abyPSTxMap[MAX_NODE_NUM + 1];
347 // managment command related
351 // managment packet pool
352 PBYTE pbyMgmtPacketPool;
353 BYTE byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
356 // One second callback timer
357 struct timer_list sTimerSecondCallback;
359 // Temporarily Rx Mgmt Packet Descriptor
360 SRxMgmtPacket sRxPacket;
362 // link list of known bss's (scan results)
363 KnownBSS sBSSList[MAX_BSS_NUM];
364 //link list of same bss's //DavidWang
365 KnownBSS pSameBSS[6] ;
369 // table list of known node
370 // sNodeDBList[0] is reserved for AP under Infra mode
371 // sNodeDBList[0] is reserved for Multicast under adhoc/AP mode
372 KnownNodeDB sNodeDBTable[MAX_NODE_NUM + 1];
377 SPMKIDCache gsPMKIDCache;
380 // rate fall back vars
385 SAssocInfo sAssocInfo;
392 PWLAN_IE_MEASURE_REP pCurrMeasureEIDRep;
393 UINT uLengthOfRepEIDs;
394 BYTE abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
395 BYTE abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
396 BYTE abyIECountry[WLAN_A3FR_MAXLEN];
397 BYTE abyIBSSDFSOwner[6];
398 BYTE byIBSSDFSRecovery;
402 } SMgmtObject, *PSMgmtObject;
405 /*--------------------- Export Macros ------------------------------*/
408 /*--------------------- Export Functions --------------------------*/
413 IN HANDLE hDeviceContext
419 IN HANDLE hDeviceContext,
420 IN PSMgmtObject pMgmt,
421 OUT PCMD_STATUS pStatus
426 IN HANDLE hDeviceContext,
427 IN PSMgmtObject pMgmt,
428 OUT PCMD_STATUS pStatus
432 vMgrDisassocBeginSta(
433 IN HANDLE hDeviceContext,
434 IN PSMgmtObject pMgmt,
435 IN PBYTE abyDestAddress,
437 OUT PCMD_STATUS pStatus
442 IN HANDLE hDeviceContext,
443 IN PSMgmtObject pMgmt,
444 OUT PCMD_STATUS pStatus
449 IN HANDLE hDeviceContext,
450 OUT PCMD_STATUS pStatus
455 IN HANDLE hDeviceContext,
456 OUT PCMD_STATUS pStatus
461 IN HANDLE hDeviceContext,
462 IN PSMgmtObject pMgmt,
463 IN PSRxMgmtPacket pRxPacket
469 IN HANDLE hDeviceContext,
470 OUT PCMD_STATUS pStatus
475 vMgrDeAuthenBeginSta(
476 IN HANDLE hDeviceContext,
477 IN PSMgmtObject pMgmt,
478 IN PBYTE abyDestAddress,
480 OUT PCMD_STATUS pStatus
484 bMgrPrepareBeaconToSend(
485 IN HANDLE hDeviceContext,
486 IN PSMgmtObject pMgmt
491 bAdd_PMKID_Candidate (
492 IN HANDLE hDeviceContext,
494 IN PSRSNCapObject psRSNCapObj
498 vFlush_PMKID_Candidate (
499 IN HANDLE hDeviceContext