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
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
|
/*
*************************************************************************
* Ralink Tech Inc.
* 5F., No.36, Taiyuan St., Jhubei City,
* Hsinchu County 302,
* Taiwan, R.O.C.
*
* (c) Copyright 2002-2007, Ralink Technology, Inc.
*
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
*************************************************************************
Module Name:
action.c
Abstract:
Handle association related requests either from WSTA or from local MLME
Revision History:
Who When What
-------- ---------- ----------------------------------------------
Jan Lee 2006 created for rt2860
*/
#include "../rt_config.h"
#include "action.h"
static VOID ReservedAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem);
/*
==========================================================================
Description:
association state machine init, including state transition and timer init
Parameters:
S - pointer to the association state machine
Note:
The state machine looks like the following
ASSOC_IDLE
MT2_MLME_DISASSOC_REQ mlme_disassoc_req_action
MT2_PEER_DISASSOC_REQ peer_disassoc_action
MT2_PEER_ASSOC_REQ drop
MT2_PEER_REASSOC_REQ drop
MT2_CLS3ERR cls3err_action
==========================================================================
*/
VOID ActionStateMachineInit(IN PRTMP_ADAPTER pAd,
IN STATE_MACHINE * S,
OUT STATE_MACHINE_FUNC Trans[])
{
StateMachineInit(S, (STATE_MACHINE_FUNC *) Trans, MAX_ACT_STATE,
MAX_ACT_MSG, (STATE_MACHINE_FUNC) Drop, ACT_IDLE,
ACT_MACHINE_BASE);
StateMachineSetAction(S, ACT_IDLE, MT2_PEER_SPECTRUM_CATE,
(STATE_MACHINE_FUNC) PeerSpectrumAction);
StateMachineSetAction(S, ACT_IDLE, MT2_PEER_QOS_CATE,
(STATE_MACHINE_FUNC) PeerQOSAction);
StateMachineSetAction(S, ACT_IDLE, MT2_PEER_DLS_CATE,
(STATE_MACHINE_FUNC) ReservedAction);
StateMachineSetAction(S, ACT_IDLE, MT2_PEER_BA_CATE,
(STATE_MACHINE_FUNC) PeerBAAction);
StateMachineSetAction(S, ACT_IDLE, MT2_PEER_HT_CATE,
(STATE_MACHINE_FUNC) PeerHTAction);
StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ADD_BA_CATE,
(STATE_MACHINE_FUNC) MlmeADDBAAction);
StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ORI_DELBA_CATE,
(STATE_MACHINE_FUNC) MlmeDELBAAction);
StateMachineSetAction(S, ACT_IDLE, MT2_MLME_REC_DELBA_CATE,
(STATE_MACHINE_FUNC) MlmeDELBAAction);
StateMachineSetAction(S, ACT_IDLE, MT2_PEER_PUBLIC_CATE,
(STATE_MACHINE_FUNC) PeerPublicAction);
StateMachineSetAction(S, ACT_IDLE, MT2_PEER_RM_CATE,
(STATE_MACHINE_FUNC) PeerRMAction);
StateMachineSetAction(S, ACT_IDLE, MT2_MLME_QOS_CATE,
(STATE_MACHINE_FUNC) MlmeQOSAction);
StateMachineSetAction(S, ACT_IDLE, MT2_MLME_DLS_CATE,
(STATE_MACHINE_FUNC) MlmeDLSAction);
StateMachineSetAction(S, ACT_IDLE, MT2_ACT_INVALID,
(STATE_MACHINE_FUNC) MlmeInvalidAction);
}
VOID MlmeADDBAAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
MLME_ADDBA_REQ_STRUCT *pInfo;
UCHAR Addr[6];
PUCHAR pOutBuffer = NULL;
NDIS_STATUS NStatus;
ULONG Idx;
FRAME_ADDBA_REQ Frame;
ULONG FrameLen;
BA_ORI_ENTRY *pBAEntry = NULL;
pInfo = (MLME_ADDBA_REQ_STRUCT *) Elem->Msg;
NdisZeroMemory(&Frame, sizeof(FRAME_ADDBA_REQ));
if (MlmeAddBAReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr)) {
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory
if (NStatus != NDIS_STATUS_SUCCESS) {
DBGPRINT(RT_DEBUG_TRACE,
("BA - MlmeADDBAAction() allocate memory failed \n"));
return;
}
// 1. find entry
Idx =
pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID];
if (Idx == 0) {
MlmeFreeMemory(pAd, pOutBuffer);
DBGPRINT(RT_DEBUG_ERROR,
("BA - MlmeADDBAAction() can't find BAOriEntry \n"));
return;
} else {
pBAEntry = &pAd->BATable.BAOriEntry[Idx];
}
{
if (ADHOC_ON(pAd))
ActHeaderInit(pAd, &Frame.Hdr, pInfo->pAddr,
pAd->CurrentAddress,
pAd->CommonCfg.Bssid);
else
ActHeaderInit(pAd, &Frame.Hdr,
pAd->CommonCfg.Bssid,
pAd->CurrentAddress,
pInfo->pAddr);
}
Frame.Category = CATEGORY_BA;
Frame.Action = ADDBA_REQ;
Frame.BaParm.AMSDUSupported = 0;
Frame.BaParm.BAPolicy = IMMED_BA;
Frame.BaParm.TID = pInfo->TID;
Frame.BaParm.BufSize = pInfo->BaBufSize;
Frame.Token = pInfo->Token;
Frame.TimeOutValue = pInfo->TimeOutValue;
Frame.BaStartSeq.field.FragNum = 0;
Frame.BaStartSeq.field.StartSeq =
pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID];
*(USHORT *) (&Frame.BaParm) =
cpu2le16(*(USHORT *) (&Frame.BaParm));
Frame.TimeOutValue = cpu2le16(Frame.TimeOutValue);
Frame.BaStartSeq.word = cpu2le16(Frame.BaStartSeq.word);
MakeOutgoingFrame(pOutBuffer, &FrameLen,
sizeof(FRAME_ADDBA_REQ), &Frame, END_OF_ARGS);
MiniportMMRequest(pAd,
(MGMT_USE_QUEUE_FLAG |
MapUserPriorityToAccessCategory[pInfo->TID]),
pOutBuffer, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer);
DBGPRINT(RT_DEBUG_TRACE,
("BA - Send ADDBA request. StartSeq = %x, FrameLen = %ld. BufSize = %d\n",
Frame.BaStartSeq.field.StartSeq, FrameLen,
Frame.BaParm.BufSize));
}
}
/*
==========================================================================
Description:
send DELBA and delete BaEntry if any
Parametrs:
Elem - MLME message MLME_DELBA_REQ_STRUCT
IRQL = DISPATCH_LEVEL
==========================================================================
*/
VOID MlmeDELBAAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
MLME_DELBA_REQ_STRUCT *pInfo;
PUCHAR pOutBuffer = NULL;
PUCHAR pOutBuffer2 = NULL;
NDIS_STATUS NStatus;
ULONG Idx;
FRAME_DELBA_REQ Frame;
ULONG FrameLen;
FRAME_BAR FrameBar;
pInfo = (MLME_DELBA_REQ_STRUCT *) Elem->Msg;
// must send back DELBA
NdisZeroMemory(&Frame, sizeof(FRAME_DELBA_REQ));
DBGPRINT(RT_DEBUG_TRACE,
("==> MlmeDELBAAction(), Initiator(%d) \n", pInfo->Initiator));
if (MlmeDelBAReqSanity(pAd, Elem->Msg, Elem->MsgLen)) {
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory
if (NStatus != NDIS_STATUS_SUCCESS) {
DBGPRINT(RT_DEBUG_ERROR,
("BA - MlmeDELBAAction() allocate memory failed 1. \n"));
return;
}
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer2); //Get an unused nonpaged memory
if (NStatus != NDIS_STATUS_SUCCESS) {
MlmeFreeMemory(pAd, pOutBuffer);
DBGPRINT(RT_DEBUG_ERROR,
("BA - MlmeDELBAAction() allocate memory failed 2. \n"));
return;
}
// SEND BAR (Send BAR to refresh peer reordering buffer.)
Idx =
pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID];
BarHeaderInit(pAd, &FrameBar,
pAd->MacTab.Content[pInfo->Wcid].Addr,
pAd->CurrentAddress);
FrameBar.StartingSeq.field.FragNum = 0; // make sure sequence not clear in DEL funciton.
FrameBar.StartingSeq.field.StartSeq = pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID]; // make sure sequence not clear in DEL funciton.
FrameBar.BarControl.TID = pInfo->TID; // make sure sequence not clear in DEL funciton.
FrameBar.BarControl.ACKPolicy = IMMED_BA; // make sure sequence not clear in DEL funciton.
FrameBar.BarControl.Compressed = 1; // make sure sequence not clear in DEL funciton.
FrameBar.BarControl.MTID = 0; // make sure sequence not clear in DEL funciton.
MakeOutgoingFrame(pOutBuffer2, &FrameLen,
sizeof(FRAME_BAR), &FrameBar, END_OF_ARGS);
MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer2, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer2);
DBGPRINT(RT_DEBUG_TRACE,
("BA - MlmeDELBAAction() . Send BAR to refresh peer reordering buffer \n"));
// SEND DELBA FRAME
FrameLen = 0;
{
if (ADHOC_ON(pAd))
ActHeaderInit(pAd, &Frame.Hdr,
pAd->MacTab.Content[pInfo->Wcid].
Addr, pAd->CurrentAddress,
pAd->CommonCfg.Bssid);
else
ActHeaderInit(pAd, &Frame.Hdr,
pAd->CommonCfg.Bssid,
pAd->CurrentAddress,
pAd->MacTab.Content[pInfo->Wcid].
Addr);
}
Frame.Category = CATEGORY_BA;
Frame.Action = DELBA;
Frame.DelbaParm.Initiator = pInfo->Initiator;
Frame.DelbaParm.TID = pInfo->TID;
Frame.ReasonCode = 39; // Time Out
*(USHORT *) (&Frame.DelbaParm) =
cpu2le16(*(USHORT *) (&Frame.DelbaParm));
Frame.ReasonCode = cpu2le16(Frame.ReasonCode);
MakeOutgoingFrame(pOutBuffer, &FrameLen,
sizeof(FRAME_DELBA_REQ), &Frame, END_OF_ARGS);
MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer);
DBGPRINT(RT_DEBUG_TRACE,
("BA - MlmeDELBAAction() . 3 DELBA sent. Initiator(%d)\n",
pInfo->Initiator));
}
}
VOID MlmeQOSAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
}
VOID MlmeDLSAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
}
VOID MlmeInvalidAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
//PUCHAR pOutBuffer = NULL;
//Return the receiving frame except the MSB of category filed set to 1. 7.3.1.11
}
VOID PeerQOSAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
}
VOID PeerBAAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
UCHAR Action = Elem->Msg[LENGTH_802_11 + 1];
switch (Action) {
case ADDBA_REQ:
PeerAddBAReqAction(pAd, Elem);
break;
case ADDBA_RESP:
PeerAddBARspAction(pAd, Elem);
break;
case DELBA:
PeerDelBAAction(pAd, Elem);
break;
}
}
VOID PeerPublicAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
return;
}
static VOID ReservedAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
UCHAR Category;
if (Elem->MsgLen <= LENGTH_802_11) {
return;
}
Category = Elem->Msg[LENGTH_802_11];
DBGPRINT(RT_DEBUG_TRACE,
("Rcv reserved category(%d) Action Frame\n", Category));
hex_dump("Reserved Action Frame", &Elem->Msg[0], Elem->MsgLen);
}
VOID PeerRMAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
return;
}
static VOID respond_ht_information_exchange_action(IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM * Elem)
{
PUCHAR pOutBuffer = NULL;
NDIS_STATUS NStatus;
ULONG FrameLen;
FRAME_HT_INFO HTINFOframe, *pFrame;
UCHAR *pAddr;
// 2. Always send back ADDBA Response
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory
if (NStatus != NDIS_STATUS_SUCCESS) {
DBGPRINT(RT_DEBUG_TRACE,
("ACTION - respond_ht_information_exchange_action() allocate memory failed \n"));
return;
}
// get RA
pFrame = (FRAME_HT_INFO *) & Elem->Msg[0];
pAddr = pFrame->Hdr.Addr2;
NdisZeroMemory(&HTINFOframe, sizeof(FRAME_HT_INFO));
// 2-1. Prepare ADDBA Response frame.
{
if (ADHOC_ON(pAd))
ActHeaderInit(pAd, &HTINFOframe.Hdr, pAddr,
pAd->CurrentAddress,
pAd->CommonCfg.Bssid);
else
ActHeaderInit(pAd, &HTINFOframe.Hdr,
pAd->CommonCfg.Bssid, pAd->CurrentAddress,
pAddr);
}
HTINFOframe.Category = CATEGORY_HT;
HTINFOframe.Action = HT_INFO_EXCHANGE;
HTINFOframe.HT_Info.Request = 0;
HTINFOframe.HT_Info.Forty_MHz_Intolerant =
pAd->CommonCfg.HtCapability.HtCapInfo.Forty_Mhz_Intolerant;
HTINFOframe.HT_Info.STA_Channel_Width =
pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth;
MakeOutgoingFrame(pOutBuffer, &FrameLen,
sizeof(FRAME_HT_INFO), &HTINFOframe, END_OF_ARGS);
MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer);
}
VOID PeerHTAction(IN PRTMP_ADAPTER pAd, IN MLME_QUEUE_ELEM * Elem)
{
UCHAR Action = Elem->Msg[LENGTH_802_11 + 1];
if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
return;
switch (Action) {
case NOTIFY_BW_ACTION:
DBGPRINT(RT_DEBUG_TRACE,
("ACTION - HT Notify Channel bandwidth action----> \n"));
if (pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) {
// Note, this is to patch DIR-1353 AP. When the AP set to Wep, it will use legacy mode. But AP still keeps
// sending BW_Notify Action frame, and cause us to linkup and linkdown.
// In legacy mode, don't need to parse HT action frame.
DBGPRINT(RT_DEBUG_TRACE,
("ACTION -Ignore HT Notify Channel BW when link as legacy mode. BW = %d---> \n",
Elem->Msg[LENGTH_802_11 + 2]));
break;
}
if (Elem->Msg[LENGTH_802_11 + 2] == 0) // 7.4.8.2. if value is 1, keep the same as supported channel bandwidth.
pAd->MacTab.Content[Elem->Wcid].HTPhyMode.field.BW = 0;
break;
case SMPS_ACTION:
// 7.3.1.25
DBGPRINT(RT_DEBUG_TRACE, ("ACTION - SMPS action----> \n"));
if (((Elem->Msg[LENGTH_802_11 + 2] & 0x1) == 0)) {
pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_ENABLE;
} else if (((Elem->Msg[LENGTH_802_11 + 2] & 0x2) == 0)) {
pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_STATIC;
} else {
pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_DYNAMIC;
}
DBGPRINT(RT_DEBUG_TRACE,
("Aid(%d) MIMO PS = %d\n", Elem->Wcid,
pAd->MacTab.Content[Elem->Wcid].MmpsMode));
// rt2860c : add something for smps change.
break;
case SETPCO_ACTION:
break;
case MIMO_CHA_MEASURE_ACTION:
break;
case HT_INFO_EXCHANGE:
{
HT_INFORMATION_OCTET *pHT_info;
pHT_info =
(HT_INFORMATION_OCTET *) & Elem->Msg[LENGTH_802_11 +
2];
// 7.4.8.10
DBGPRINT(RT_DEBUG_TRACE,
("ACTION - HT Information Exchange action----> \n"));
if (pHT_info->Request) {
respond_ht_information_exchange_action(pAd,
Elem);
}
}
break;
}
}
/*
==========================================================================
Description:
Retry sending ADDBA Reqest.
IRQL = DISPATCH_LEVEL
Parametrs:
p8023Header: if this is already 802.3 format, p8023Header is NULL
Return : TRUE if put into rx reordering buffer, shouldn't indicaterxhere.
FALSE , then continue indicaterx at this moment.
==========================================================================
*/
VOID ORIBATimerTimeout(IN PRTMP_ADAPTER pAd)
{
MAC_TABLE_ENTRY *pEntry;
INT i, total;
UCHAR TID;
total = pAd->MacTab.Size * NUM_OF_TID;
for (i = 1; ((i < MAX_LEN_OF_BA_ORI_TABLE) && (total > 0)); i++) {
if (pAd->BATable.BAOriEntry[i].ORI_BA_Status == Originator_Done) {
pEntry =
&pAd->MacTab.Content[pAd->BATable.BAOriEntry[i].
Wcid];
TID = pAd->BATable.BAOriEntry[i].TID;
ASSERT(pAd->BATable.BAOriEntry[i].Wcid <
MAX_LEN_OF_MAC_TABLE);
}
total--;
}
}
VOID SendRefreshBAR(IN PRTMP_ADAPTER pAd, IN MAC_TABLE_ENTRY * pEntry)
{
FRAME_BAR FrameBar;
ULONG FrameLen;
NDIS_STATUS NStatus;
PUCHAR pOutBuffer = NULL;
USHORT Sequence;
UCHAR i, TID;
USHORT idx;
BA_ORI_ENTRY *pBAEntry;
for (i = 0; i < NUM_OF_TID; i++) {
idx = pEntry->BAOriWcidArray[i];
if (idx == 0) {
continue;
}
pBAEntry = &pAd->BATable.BAOriEntry[idx];
if (pBAEntry->ORI_BA_Status == Originator_Done) {
TID = pBAEntry->TID;
ASSERT(pBAEntry->Wcid < MAX_LEN_OF_MAC_TABLE);
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); //Get an unused nonpaged memory
if (NStatus != NDIS_STATUS_SUCCESS) {
DBGPRINT(RT_DEBUG_ERROR,
("BA - MlmeADDBAAction() allocate memory failed \n"));
return;
}
Sequence = pEntry->TxSeq[TID];
BarHeaderInit(pAd, &FrameBar, pEntry->Addr,
pAd->CurrentAddress);
FrameBar.StartingSeq.field.FragNum = 0; // make sure sequence not clear in DEL function.
FrameBar.StartingSeq.field.StartSeq = Sequence; // make sure sequence not clear in DEL funciton.
FrameBar.BarControl.TID = TID; // make sure sequence not clear in DEL funciton.
MakeOutgoingFrame(pOutBuffer, &FrameLen,
sizeof(FRAME_BAR), &FrameBar,
END_OF_ARGS);
//if (!(CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_RALINK_CHIPSET)))
if (1) // Now we always send BAR.
{
//MiniportMMRequestUnlock(pAd, 0, pOutBuffer, FrameLen);
MiniportMMRequest(pAd,
(MGMT_USE_QUEUE_FLAG |
MapUserPriorityToAccessCategory
[TID]), pOutBuffer,
FrameLen);
}
MlmeFreeMemory(pAd, pOutBuffer);
}
}
}
VOID ActHeaderInit(IN PRTMP_ADAPTER pAd,
IN OUT PHEADER_802_11 pHdr80211,
IN PUCHAR Addr1, IN PUCHAR Addr2, IN PUCHAR Addr3)
{
NdisZeroMemory(pHdr80211, sizeof(HEADER_802_11));
pHdr80211->FC.Type = BTYPE_MGMT;
pHdr80211->FC.SubType = SUBTYPE_ACTION;
COPY_MAC_ADDR(pHdr80211->Addr1, Addr1);
COPY_MAC_ADDR(pHdr80211->Addr2, Addr2);
COPY_MAC_ADDR(pHdr80211->Addr3, Addr3);
}
VOID BarHeaderInit(IN PRTMP_ADAPTER pAd,
IN OUT PFRAME_BAR pCntlBar, IN PUCHAR pDA, IN PUCHAR pSA)
{
NdisZeroMemory(pCntlBar, sizeof(FRAME_BAR));
pCntlBar->FC.Type = BTYPE_CNTL;
pCntlBar->FC.SubType = SUBTYPE_BLOCK_ACK_REQ;
pCntlBar->BarControl.MTID = 0;
pCntlBar->BarControl.Compressed = 1;
pCntlBar->BarControl.ACKPolicy = 0;
pCntlBar->Duration =
16 + RTMPCalcDuration(pAd, RATE_1, sizeof(FRAME_BA));
COPY_MAC_ADDR(pCntlBar->Addr1, pDA);
COPY_MAC_ADDR(pCntlBar->Addr2, pSA);
}
/*
==========================================================================
Description:
Insert Category and action code into the action frame.
Parametrs:
1. frame buffer pointer.
2. frame length.
3. category code of the frame.
4. action code of the frame.
Return : None.
==========================================================================
*/
VOID InsertActField(IN PRTMP_ADAPTER pAd,
OUT PUCHAR pFrameBuf,
OUT PULONG pFrameLen, IN UINT8 Category, IN UINT8 ActCode)
{
ULONG TempLen;
MakeOutgoingFrame(pFrameBuf, &TempLen,
1, &Category, 1, &ActCode, END_OF_ARGS);
*pFrameLen = *pFrameLen + TempLen;
return;
}
|