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.
46 /*--------------------- Export Definitions -------------------------*/
51 #define PROBE_DELAY 100 // (us)
52 #define SWITCH_CHANNEL_DELAY 200 // (us)
53 #define WLAN_SCAN_MINITIME 25 // (ms)
54 #define WLAN_SCAN_MAXTIME 100 // (ms)
55 #define TRIVIAL_SYNC_DIFFERENCE 0 // (us)
56 #define DEFAULT_IBSS_BI 100 // (ms)
58 #define WCMD_ACTIVE_SCAN_TIME 50 //(ms)
59 #define WCMD_PASSIVE_SCAN_TIME 100 //(ms)
62 #define DEFAULT_MSDU_LIFETIME 512 // ms
63 #define DEFAULT_MSDU_LIFETIME_RES_64us 8000 // 64us
65 #define DEFAULT_MGN_LIFETIME 8 // ms
66 #define DEFAULT_MGN_LIFETIME_RES_64us 125 // 64us
68 #define MAKE_BEACON_RESERVED 10 //(us)
71 #define TIM_MULTICAST_MASK 0x01
72 #define TIM_BITMAPOFFSET_MASK 0xFE
73 #define DEFAULT_DTIM_PERIOD 1
75 #define AP_LONG_RETRY_LIMIT 4
77 #define DEFAULT_IBSS_CHANNEL 6 //2.4G
80 /*--------------------- Export Classes ----------------------------*/
82 /*--------------------- Export Variables --------------------------*/
84 /*--------------------- Export Types ------------------------------*/
85 #define timer_expire(timer,next_tick) mod_timer(&timer, RUN_AT(next_tick))
86 typedef void (*TimerFunction)(ULONG);
91 typedef UCHAR NDIS_802_11_MAC_ADDRESS[6];
92 typedef struct _NDIS_802_11_AI_REQFI
95 USHORT ListenInterval;
96 NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
97 } NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;
99 typedef struct _NDIS_802_11_AI_RESFI
103 USHORT AssociationId;
104 } NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;
106 typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION
109 USHORT AvailableRequestFixedIEs;
110 NDIS_802_11_AI_REQFI RequestFixedIEs;
111 ULONG RequestIELength;
112 ULONG OffsetRequestIEs;
113 USHORT AvailableResponseFixedIEs;
114 NDIS_802_11_AI_RESFI ResponseFixedIEs;
115 ULONG ResponseIELength;
116 ULONG OffsetResponseIEs;
117 } NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;
121 typedef struct tagSAssocInfo {
122 NDIS_802_11_ASSOCIATION_INFORMATION AssocInfo;
123 BYTE abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN];
124 // store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION
125 ULONG RequestIELength;
126 BYTE abyReqIEs[WLAN_BEACON_FR_MAXLEN];
127 } SAssocInfo, *PSAssocInfo;
132 typedef enum tagWMAC_AUTHENTICATION_MODE {
143 WMAC_AUTH_MAX // Not a real mode, defined as upper bound
146 } WMAC_AUTHENTICATION_MODE, *PWMAC_AUTHENTICATION_MODE;
150 // Pre-configured Mode (from XP)
152 typedef enum tagWMAC_CONFIG_MODE {
154 WMAC_CONFIG_IBSS_STA,
158 } WMAC_CONFIG_MODE, *PWMAC_CONFIG_MODE;
161 typedef enum tagWMAC_SCAN_TYPE {
167 } WMAC_SCAN_TYPE, *PWMAC_SCAN_TYPE;
170 typedef enum tagWMAC_SCAN_STATE {
176 } WMAC_SCAN_STATE, *PWMAC_SCAN_STATE;
181 // Basic Service Set state explained as following:
182 // WMAC_STATE_IDLE : no BSS is selected (Adhoc or Infra)
183 // WMAC_STATE_STARTED : no BSS is selected, start own IBSS (Adhoc only)
184 // WMAC_STATE_JOINTED : BSS is selected and synchronized (Adhoc or Infra)
185 // WMAC_STATE_AUTHPENDING : Authentication pending (Infra)
186 // WMAC_STATE_AUTH : Authenticated (Infra)
187 // WMAC_STATE_ASSOCPENDING : Association pending (Infra)
188 // WMAC_STATE_ASSOC : Associated (Infra)
190 typedef enum tagWMAC_BSS_STATE {
195 WMAC_STATE_AUTHPENDING,
197 WMAC_STATE_ASSOCPENDING,
200 } WMAC_BSS_STATE, *PWMAC_BSS_STATE;
202 // WMAC selected running mode
203 typedef enum tagWMAC_CURRENT_MODE {
210 } WMAC_CURRENT_MODE, *PWMAC_CURRENT_MODE;
213 typedef enum tagWMAC_POWER_MODE {
219 } WMAC_POWER_MODE, *PWMAC_POWER_MODE;
223 // Tx Managment Packet descriptor
224 typedef struct tagSTxMgmtPacket {
226 PUWLAN_80211HDR p80211Header;
230 } STxMgmtPacket, *PSTxMgmtPacket;
233 // Rx Managment Packet descriptor
234 typedef struct tagSRxMgmtPacket {
236 PUWLAN_80211HDR p80211Header;
245 } SRxMgmtPacket, *PSRxMgmtPacket;
249 typedef struct tagSMgmtObject
254 BYTE abyMACAddr[WLAN_ADDR_LEN];
256 // Configuration Mode
257 WMAC_CONFIG_MODE eConfigMode; // MAC pre-configed mode
258 CARD_PHY_TYPE eCurrentPHYMode;
259 CARD_PHY_TYPE eConfigPHYMode;
262 // Operation state variables
263 WMAC_CURRENT_MODE eCurrMode; // MAC current connection mode
264 WMAC_BSS_STATE eCurrState; // MAC current BSS state
270 // BYTE abyNewSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
271 // BYTE abyNewExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
273 // Current state vars
275 BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
276 BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
277 BYTE abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
278 BYTE abyCurrBSSID[WLAN_BSSID_LEN];
281 WORD wCurrATIMWindow;
282 WORD wCurrBeaconPeriod;
286 CMD_STATE eCommandState;
289 // Desire joinning BSS vars
290 BYTE abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
291 BYTE abyDesireBSSID[WLAN_BSSID_LEN];
293 // Adhoc or AP configuration vars
294 //BYTE abyAdHocSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
295 WORD wIBSSBeaconPeriod;
296 WORD wIBSSATIMWindow;
298 BYTE abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
300 BYTE abyWPAIE[MAX_WPA_IE_LEN];
307 WMAC_SCAN_STATE eScanState;
308 WMAC_SCAN_TYPE eScanType;
313 // Desire scannig vars
314 BYTE abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
315 BYTE abyScanBSSID[WLAN_BSSID_LEN];
318 WMAC_AUTHENTICATION_MODE eAuthenMode;
319 WMAC_ENCRYPTION_MODE eEncryptionMode;
320 BOOL bShareKeyAlgorithm;
321 BYTE abyChallenge[WLAN_CHALLENGE_LEN];
322 BOOL bPrivacyInvoked;
324 // Received beacon state vars
330 // Power saving state vars
331 WMAC_POWER_MODE ePSMode;
332 WORD wListenInterval;
335 PBYTE pbyPSPacketPool;
336 BYTE byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN];
337 BOOL bRxBeaconInTBTTWake;
338 BYTE abyPSTxMap[MAX_NODE_NUM + 1];
340 // management command related
344 // management packet pool
345 PBYTE pbyMgmtPacketPool;
346 BYTE byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
349 // One second callback timer
350 struct timer_list sTimerSecondCallback;
352 // Temporarily Rx Mgmt Packet Descriptor
353 SRxMgmtPacket sRxPacket;
355 // link list of known bss's (scan results)
356 KnownBSS sBSSList[MAX_BSS_NUM];
360 // table list of known node
361 // sNodeDBList[0] is reserved for AP under Infra mode
362 // sNodeDBList[0] is reserved for Multicast under adhoc/AP mode
363 KnownNodeDB sNodeDBTable[MAX_NODE_NUM + 1];
368 SPMKIDCache gsPMKIDCache;
371 // rate fall back vars
376 SAssocInfo sAssocInfo;
383 PWLAN_IE_MEASURE_REP pCurrMeasureEIDRep;
384 UINT uLengthOfRepEIDs;
385 BYTE abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
386 BYTE abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
387 BYTE abyIECountry[WLAN_A3FR_MAXLEN];
388 BYTE abyIBSSDFSOwner[6];
389 BYTE byIBSSDFSRecovery;
393 } SMgmtObject, *PSMgmtObject;
396 /*--------------------- Export Macros ------------------------------*/
399 /*--------------------- Export Functions --------------------------*/
404 IN HANDLE hDeviceContext
409 IN HANDLE hDeviceContext
414 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