1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
|
/*
* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*
* File: wmgr.h
*
* Purpose:
*
* Author: lyndon chen
*
* Date: Jan 2, 2003
*
* Functions:
*
* Revision History:
*
*/
#ifndef __WMGR_H__
#define __WMGR_H__
#include "ttype.h"
#include "80211mgr.h"
#include "80211hdr.h"
#include "wcmd.h"
#include "bssdb.h"
#include "wpa2.h"
#include "card.h"
/*--------------------- Export Definitions -------------------------*/
// Scan time
#define PROBE_DELAY 100 // (us)
#define SWITCH_CHANNEL_DELAY 200 // (us)
#define WLAN_SCAN_MINITIME 25 // (ms)
#define WLAN_SCAN_MAXTIME 100 // (ms)
#define TRIVIAL_SYNC_DIFFERENCE 0 // (us)
#define DEFAULT_IBSS_BI 100 // (ms)
#define WCMD_ACTIVE_SCAN_TIME 20 //(ms)
#define WCMD_PASSIVE_SCAN_TIME 100 //(ms)
#define DEFAULT_MSDU_LIFETIME 512 // ms
#define DEFAULT_MSDU_LIFETIME_RES_64us 8000 // 64us
#define DEFAULT_MGN_LIFETIME 8 // ms
#define DEFAULT_MGN_LIFETIME_RES_64us 125 // 64us
#define MAKE_BEACON_RESERVED 10 //(us)
#define TIM_MULTICAST_MASK 0x01
#define TIM_BITMAPOFFSET_MASK 0xFE
#define DEFAULT_DTIM_PERIOD 1
#define AP_LONG_RETRY_LIMIT 4
#define DEFAULT_IBSS_CHANNEL 6 //2.4G
/*--------------------- Export Classes ----------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Types ------------------------------*/
//mike define: make timer to expire after desired times
#define timer_expire(timer, next_tick) mod_timer(&timer, RUN_AT(next_tick))
typedef void (*TimerFunction)(unsigned long);
//+++ NDIS related
typedef unsigned char NDIS_802_11_MAC_ADDRESS[ETH_ALEN];
typedef struct _NDIS_802_11_AI_REQFI
{
unsigned short Capabilities;
unsigned short ListenInterval;
NDIS_802_11_MAC_ADDRESS CurrentAPAddress;
} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI;
typedef struct _NDIS_802_11_AI_RESFI
{
unsigned short Capabilities;
unsigned short StatusCode;
unsigned short AssociationId;
} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI;
typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION
{
unsigned long Length;
unsigned short AvailableRequestFixedIEs;
NDIS_802_11_AI_REQFI RequestFixedIEs;
unsigned long RequestIELength;
unsigned long OffsetRequestIEs;
unsigned short AvailableResponseFixedIEs;
NDIS_802_11_AI_RESFI ResponseFixedIEs;
unsigned long ResponseIELength;
unsigned long OffsetResponseIEs;
} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION;
typedef struct tagSAssocInfo {
NDIS_802_11_ASSOCIATION_INFORMATION AssocInfo;
BYTE abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN];
// store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION
unsigned long RequestIELength;
BYTE abyReqIEs[WLAN_BEACON_FR_MAXLEN];
} SAssocInfo, *PSAssocInfo;
//---
typedef enum tagWMAC_AUTHENTICATION_MODE {
WMAC_AUTH_OPEN,
WMAC_AUTH_SHAREKEY,
WMAC_AUTH_AUTO,
WMAC_AUTH_WPA,
WMAC_AUTH_WPAPSK,
WMAC_AUTH_WPANONE,
WMAC_AUTH_WPA2,
WMAC_AUTH_WPA2PSK,
WMAC_AUTH_MAX // Not a real mode, defined as upper bound
} WMAC_AUTHENTICATION_MODE, *PWMAC_AUTHENTICATION_MODE;
// Pre-configured Mode (from XP)
typedef enum tagWMAC_CONFIG_MODE {
WMAC_CONFIG_ESS_STA,
WMAC_CONFIG_IBSS_STA,
WMAC_CONFIG_AUTO,
WMAC_CONFIG_AP
} WMAC_CONFIG_MODE, *PWMAC_CONFIG_MODE;
typedef enum tagWMAC_SCAN_TYPE {
WMAC_SCAN_ACTIVE,
WMAC_SCAN_PASSIVE,
WMAC_SCAN_HYBRID
} WMAC_SCAN_TYPE, *PWMAC_SCAN_TYPE;
typedef enum tagWMAC_SCAN_STATE {
WMAC_NO_SCANNING,
WMAC_IS_SCANNING,
WMAC_IS_PROBEPENDING
} WMAC_SCAN_STATE, *PWMAC_SCAN_STATE;
// Notes:
// Basic Service Set state explained as following:
// WMAC_STATE_IDLE : no BSS is selected (Adhoc or Infra)
// WMAC_STATE_STARTED : no BSS is selected, start own IBSS (Adhoc only)
// WMAC_STATE_JOINTED : BSS is selected and synchronized (Adhoc or Infra)
// WMAC_STATE_AUTHPENDING : Authentication pending (Infra)
// WMAC_STATE_AUTH : Authenticated (Infra)
// WMAC_STATE_ASSOCPENDING : Association pending (Infra)
// WMAC_STATE_ASSOC : Associated (Infra)
typedef enum tagWMAC_BSS_STATE {
WMAC_STATE_IDLE,
WMAC_STATE_STARTED,
WMAC_STATE_JOINTED,
WMAC_STATE_AUTHPENDING,
WMAC_STATE_AUTH,
WMAC_STATE_ASSOCPENDING,
WMAC_STATE_ASSOC
} WMAC_BSS_STATE, *PWMAC_BSS_STATE;
// WMAC selected running mode
typedef enum tagWMAC_CURRENT_MODE {
WMAC_MODE_STANDBY,
WMAC_MODE_ESS_STA,
WMAC_MODE_IBSS_STA,
WMAC_MODE_ESS_AP
} WMAC_CURRENT_MODE, *PWMAC_CURRENT_MODE;
typedef enum tagWMAC_POWER_MODE {
WMAC_POWER_CAM,
WMAC_POWER_FAST,
WMAC_POWER_MAX
} WMAC_POWER_MODE, *PWMAC_POWER_MODE;
// Tx Management Packet descriptor
typedef struct tagSTxMgmtPacket {
PUWLAN_80211HDR p80211Header;
unsigned int cbMPDULen;
unsigned int cbPayloadLen;
} STxMgmtPacket, *PSTxMgmtPacket;
// Rx Management Packet descriptor
typedef struct tagSRxMgmtPacket {
PUWLAN_80211HDR p80211Header;
QWORD qwLocalTSF;
unsigned int cbMPDULen;
unsigned int cbPayloadLen;
unsigned int uRSSI;
BYTE bySQ;
BYTE byRxRate;
BYTE byRxChannel;
} SRxMgmtPacket, *PSRxMgmtPacket;
typedef struct tagSMgmtObject
{
void *pAdapter;
// MAC address
BYTE abyMACAddr[WLAN_ADDR_LEN];
// Configuration Mode
WMAC_CONFIG_MODE eConfigMode; // MAC pre-configed mode
CARD_PHY_TYPE eCurrentPHYMode;
// Operation state variables
WMAC_CURRENT_MODE eCurrMode; // MAC current connection mode
WMAC_BSS_STATE eCurrState; // MAC current BSS state
WMAC_BSS_STATE eLastState; // MAC last BSS state
PKnownBSS pCurrBSS;
BYTE byCSSGK;
BYTE byCSSPK;
// BYTE abyNewSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
// BYTE abyNewExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
BOOL bCurrBSSIDFilterOn;
// Current state vars
unsigned int uCurrChannel;
BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
BYTE abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
BYTE abyCurrBSSID[WLAN_BSSID_LEN];
WORD wCurrCapInfo;
WORD wCurrAID;
unsigned int uRSSITrigger;
WORD wCurrATIMWindow;
WORD wCurrBeaconPeriod;
BOOL bIsDS;
BYTE byERPContext;
CMD_STATE eCommandState;
unsigned int uScanChannel;
// Desire joinning BSS vars
BYTE abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
BYTE abyDesireBSSID[WLAN_BSSID_LEN];
//restore BSS info for Ad-Hoc mode
BYTE abyAdHocSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
// Adhoc or AP configuration vars
WORD wIBSSBeaconPeriod;
WORD wIBSSATIMWindow;
unsigned int uIBSSChannel;
BYTE abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
BYTE byAPBBType;
BYTE abyWPAIE[MAX_WPA_IE_LEN];
WORD wWPAIELen;
unsigned int uAssocCount;
BOOL bMoreData;
// Scan state vars
WMAC_SCAN_STATE eScanState;
WMAC_SCAN_TYPE eScanType;
unsigned int uScanStartCh;
unsigned int uScanEndCh;
WORD wScanSteps;
unsigned int uScanBSSType;
// Desire scannig vars
BYTE abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
BYTE abyScanBSSID[WLAN_BSSID_LEN];
// Privacy
WMAC_AUTHENTICATION_MODE eAuthenMode;
BOOL bShareKeyAlgorithm;
BYTE abyChallenge[WLAN_CHALLENGE_LEN];
BOOL bPrivacyInvoked;
// Received beacon state vars
BOOL bInTIM;
BOOL bMulticastTIM;
BYTE byDTIMCount;
BYTE byDTIMPeriod;
// Power saving state vars
WMAC_POWER_MODE ePSMode;
WORD wListenInterval;
WORD wCountToWakeUp;
BOOL bInTIMWake;
PBYTE pbyPSPacketPool;
BYTE byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN];
BOOL bRxBeaconInTBTTWake;
BYTE abyPSTxMap[MAX_NODE_NUM + 1];
// management command related
unsigned int uCmdBusy;
unsigned int uCmdHostAPBusy;
// management packet pool
PBYTE pbyMgmtPacketPool;
BYTE byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
// One second callback timer
struct timer_list sTimerSecondCallback;
// Temporarily Rx Mgmt Packet Descriptor
SRxMgmtPacket sRxPacket;
// link list of known bss's (scan results)
KnownBSS sBSSList[MAX_BSS_NUM];
/* link list of same bss's */
KnownBSS pSameBSS[6] ;
BOOL Cisco_cckm ;
BYTE Roam_dbm;
// table list of known node
// sNodeDBList[0] is reserved for AP under Infra mode
// sNodeDBList[0] is reserved for Multicast under adhoc/AP mode
KnownNodeDB sNodeDBTable[MAX_NODE_NUM + 1];
// WPA2 PMKID Cache
SPMKIDCache gsPMKIDCache;
BOOL bRoaming;
// rate fall back vars
// associate info
SAssocInfo sAssocInfo;
// for 802.11h
BOOL b11hEnable;
BOOL bSwitchChannel;
BYTE byNewChannel;
PWLAN_IE_MEASURE_REP pCurrMeasureEIDRep;
unsigned int uLengthOfRepEIDs;
BYTE abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
BYTE abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN];
BYTE abyIECountry[WLAN_A3FR_MAXLEN];
BYTE abyIBSSDFSOwner[6];
BYTE byIBSSDFSRecovery;
struct<
|