drivers/staging/rt3070/common/action.c

   1 /*
   2  *************************************************************************
   3  * Ralink Tech Inc.
   4  * 5F., No.36, Taiyuan St., Jhubei City,
   5  * Hsinchu County 302,
   6  * Taiwan, R.O.C.
   7  *
   8  * (c) Copyright 2002-2007, Ralink Technology, Inc.
   9  *
  10  * This program is free software; you can redistribute it and/or modify  *
  11  * it under the terms of the GNU General Public License as published by  *
  12  * the Free Software Foundation; either version 2 of the License, or     *
  13  * (at your option) any later version.                                   *
  14  *                                                                       *
  15  * This program is distributed in the hope that it will be useful,       *
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  18  * GNU General Public License for more details.                          *
  19  *                                                                       *
  20  * You should have received a copy of the GNU General Public License     *
  21  * along with this program; if not, write to the                         *
  22  * Free Software Foundation, Inc.,                                       *
  23  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  24  *                                                                       *
  25  *************************************************************************
  26
  27     Module Name:
  28         action.c
  29
  30     Abstract:
  31     Handle association related requests either from WSTA or from local MLME
  32
  33     Revision History:
  34     Who         When          What
  35     --------    ----------    ----------------------------------------------
  36         Jan Lee         2006            created for rt2860
  37  */
  38
  39 #include "../rt_config.h"
  40 #include "../action.h"
  41
  42
  43 static VOID ReservedAction(
  44         IN PRTMP_ADAPTER pAd,
  45         IN MLME_QUEUE_ELEM *Elem);
  46
  47 /*
  48     ==========================================================================
  49     Description:
  50         association state machine init, including state transition and timer init
  51     Parameters:
  52         S - pointer to the association state machine
  53     Note:
  54         The state machine looks like the following
  55
  56                                     ASSOC_IDLE
  57         MT2_MLME_DISASSOC_REQ    mlme_disassoc_req_action
  58         MT2_PEER_DISASSOC_REQ    peer_disassoc_action
  59         MT2_PEER_ASSOC_REQ       drop
  60         MT2_PEER_REASSOC_REQ     drop
  61         MT2_CLS3ERR              cls3err_action
  62     ==========================================================================
  63  */
  64 VOID ActionStateMachineInit(
  65     IN  PRTMP_ADAPTER   pAd,
  66     IN  STATE_MACHINE *S,
  67     OUT STATE_MACHINE_FUNC Trans[])
  68 {
  69         StateMachineInit(S, (STATE_MACHINE_FUNC *)Trans, MAX_ACT_STATE, MAX_ACT_MSG, (STATE_MACHINE_FUNC)Drop, ACT_IDLE, ACT_MACHINE_BASE);
  70
  71         StateMachineSetAction(S, ACT_IDLE, MT2_PEER_SPECTRUM_CATE, (STATE_MACHINE_FUNC)PeerSpectrumAction);
  72         StateMachineSetAction(S, ACT_IDLE, MT2_PEER_QOS_CATE, (STATE_MACHINE_FUNC)PeerQOSAction);
  73
  74         StateMachineSetAction(S, ACT_IDLE, MT2_PEER_DLS_CATE, (STATE_MACHINE_FUNC)ReservedAction);
  75
  76         StateMachineSetAction(S, ACT_IDLE, MT2_PEER_BA_CATE, (STATE_MACHINE_FUNC)PeerBAAction);
  77         StateMachineSetAction(S, ACT_IDLE, MT2_PEER_HT_CATE, (STATE_MACHINE_FUNC)PeerHTAction);
  78         StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ADD_BA_CATE, (STATE_MACHINE_FUNC)MlmeADDBAAction);
  79         StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ORI_DELBA_CATE, (STATE_MACHINE_FUNC)MlmeDELBAAction);
  80         StateMachineSetAction(S, ACT_IDLE, MT2_MLME_REC_DELBA_CATE, (STATE_MACHINE_FUNC)MlmeDELBAAction);
  81
  82         StateMachineSetAction(S, ACT_IDLE, MT2_PEER_PUBLIC_CATE, (STATE_MACHINE_FUNC)PeerPublicAction);
  83         StateMachineSetAction(S, ACT_IDLE, MT2_PEER_RM_CATE, (STATE_MACHINE_FUNC)PeerRMAction);
  84
  85         StateMachineSetAction(S, ACT_IDLE, MT2_MLME_QOS_CATE, (STATE_MACHINE_FUNC)MlmeQOSAction);
  86         StateMachineSetAction(S, ACT_IDLE, MT2_MLME_DLS_CATE, (STATE_MACHINE_FUNC)MlmeDLSAction);
  87         StateMachineSetAction(S, ACT_IDLE, MT2_ACT_INVALID, (STATE_MACHINE_FUNC)MlmeInvalidAction);
  88 }
  89
  90 VOID MlmeADDBAAction(
  91     IN PRTMP_ADAPTER pAd,
  92     IN MLME_QUEUE_ELEM *Elem)
  93
  94 {
  95         MLME_ADDBA_REQ_STRUCT *pInfo;
  96         UCHAR           Addr[6];
  97         PUCHAR         pOutBuffer = NULL;
  98         NDIS_STATUS     NStatus;
  99         ULONG           Idx;
 100         FRAME_ADDBA_REQ  Frame;
 101         ULONG           FrameLen;
 102         BA_ORI_ENTRY                    *pBAEntry = NULL;
 103
 104         pInfo = (MLME_ADDBA_REQ_STRUCT *)Elem->Msg;
 105         NdisZeroMemory(&Frame, sizeof(FRAME_ADDBA_REQ));
 106
 107         if(MlmeAddBAReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr))
 108         {
 109                 NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
 110                 if(NStatus != NDIS_STATUS_SUCCESS)
 111                 {
 112                         DBGPRINT(RT_DEBUG_TRACE,("BA - MlmeADDBAAction() allocate memory failed \n"));
 113                         return;
 114                 }
 115                 // 1. find entry
 116                 Idx = pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID];
 117                 if (Idx == 0)
 118                 {
 119                         MlmeFreeMemory(pAd, pOutBuffer);
 120                         DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeADDBAAction() can't find BAOriEntry \n"));
 121                         return;
 122                 }
 123                 else
 124                 {
 125                         pBAEntry =&pAd->BATable.BAOriEntry[Idx];
 126                 }
 127
 128                 IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
 129                 {
 130                         if (ADHOC_ON(pAd))
 131                                 ActHeaderInit(pAd, &Frame.Hdr, pInfo->pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
 132                         else
 133                                 ActHeaderInit(pAd, &Frame.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pInfo->pAddr);
 134
 135                 }
 136
 137                 Frame.Category = CATEGORY_BA;
 138                 Frame.Action = ADDBA_REQ;
 139                 Frame.BaParm.AMSDUSupported = 0;
 140                 Frame.BaParm.BAPolicy = IMMED_BA;
 141                 Frame.BaParm.TID = pInfo->TID;
 142                 Frame.BaParm.BufSize = pInfo->BaBufSize;
 143                 Frame.Token = pInfo->Token;
 144                 Frame.TimeOutValue = pInfo->TimeOutValue;
 145                 Frame.BaStartSeq.field.FragNum = 0;
 146                 Frame.BaStartSeq.field.StartSeq = pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID];
 147
 148                 *(USHORT *)(&Frame.BaParm) = cpu2le16(*(USHORT *)(&Frame.BaParm));
 149                 Frame.TimeOutValue = cpu2le16(Frame.TimeOutValue);
 150                 Frame.BaStartSeq.word = cpu2le16(Frame.BaStartSeq.word);
 151
 152                 MakeOutgoingFrame(pOutBuffer,              &FrameLen,
 153                               sizeof(FRAME_ADDBA_REQ), &Frame,
 154                               END_OF_ARGS);
 155                 MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
 156                 //MiniportDataMMRequest(pAd, MapUserPriorityToAccessCategory[pInfo->TID], pOutBuffer, FrameLen);
 157                 MlmeFreeMemory(pAd, pOutBuffer);
 158
 159                 DBGPRINT(RT_DEBUG_TRACE, ("BA - Send ADDBA request. StartSeq = %x,  FrameLen = %ld. BufSize = %d\n", Frame.BaStartSeq.field.StartSeq, FrameLen, Frame.BaParm.BufSize));
 160     }
 161 }
 162
 163 /*
 164     ==========================================================================
 165     Description:
 166         send DELBA and delete BaEntry if any
 167     Parametrs:
 168         Elem - MLME message MLME_DELBA_REQ_STRUCT
 169
 170         IRQL = DISPATCH_LEVEL
 171
 172     ==========================================================================
 173  */
 174 VOID MlmeDELBAAction(
 175     IN PRTMP_ADAPTER pAd,
 176     IN MLME_QUEUE_ELEM *Elem)
 177 {
 178         MLME_DELBA_REQ_STRUCT *pInfo;
 179         PUCHAR         pOutBuffer = NULL;
 180         PUCHAR             pOutBuffer2 = NULL;
 181         NDIS_STATUS     NStatus;
 182         ULONG           Idx;
 183         FRAME_DELBA_REQ  Frame;
 184         ULONG           FrameLen;
 185         FRAME_BAR       FrameBar;
 186
 187         pInfo = (MLME_DELBA_REQ_STRUCT *)Elem->Msg;
 188         // must send back DELBA
 189         NdisZeroMemory(&Frame, sizeof(FRAME_DELBA_REQ));
 190         DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeDELBAAction(), Initiator(%d) \n", pInfo->Initiator));
 191
 192         if(MlmeDelBAReqSanity(pAd, Elem->Msg, Elem->MsgLen))
 193         {
 194                 NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
 195                 if(NStatus != NDIS_STATUS_SUCCESS)
 196                 {
 197                         DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeDELBAAction() allocate memory failed 1. \n"));
 198                         return;
 199                 }
 200
 201                 NStatus = MlmeAllocateMemory(pAd, &pOutBuffer2);  //Get an unused nonpaged memory
 202                 if(NStatus != NDIS_STATUS_SUCCESS)
 203                 {
 204                         MlmeFreeMemory(pAd, pOutBuffer);
 205                         DBGPRINT(RT_DEBUG_ERROR, ("BA - MlmeDELBAAction() allocate memory failed 2. \n"));
 206                         return;
 207                 }
 208
 209                 // SEND BAR (Send BAR to refresh peer reordering buffer.)
 210                 Idx = pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID];
 211
 212                 IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
 213                         BarHeaderInit(pAd, &FrameBar, pAd->MacTab.Content[pInfo->Wcid].Addr, pAd->CurrentAddress);
 214
 215                 FrameBar.StartingSeq.field.FragNum = 0; // make sure sequence not clear in DEL funciton.
 216                 FrameBar.StartingSeq.field.StartSeq = pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID]; // make sure sequence not clear in DEL funciton.
 217                 FrameBar.BarControl.TID = pInfo->TID; // make sure sequence not clear in DEL funciton.
 218                 FrameBar.BarControl.ACKPolicy = IMMED_BA; // make sure sequence not clear in DEL funciton.
 219                 FrameBar.BarControl.Compressed = 1; // make sure sequence not clear in DEL funciton.
 220                 FrameBar.BarControl.MTID = 0; // make sure sequence not clear in DEL funciton.
 221
 222                 MakeOutgoingFrame(pOutBuffer2,                          &FrameLen,
 223                                           sizeof(FRAME_BAR),      &FrameBar,
 224                                           END_OF_ARGS);
 225                 MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer2, FrameLen);
 226                 MlmeFreeMemory(pAd, pOutBuffer2);
 227                 DBGPRINT(RT_DEBUG_TRACE,("BA - MlmeDELBAAction() . Send BAR to refresh peer reordering buffer \n"));
 228
 229                 // SEND DELBA FRAME
 230                 FrameLen = 0;
 231
 232                 IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
 233                 {
 234                         if (ADHOC_ON(pAd))
 235                                 ActHeaderInit(pAd, &Frame.Hdr, pAd->MacTab.Content[pInfo->Wcid].Addr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
 236                         else
 237                                 ActHeaderInit(pAd, &Frame.Hdr,  pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAd->MacTab.Content[pInfo->Wcid].Addr);
 238                 }
 239
 240                 Frame.Category = CATEGORY_BA;
 241                 Frame.Action = DELBA;
 242                 Frame.DelbaParm.Initiator = pInfo->Initiator;
 243                 Frame.DelbaParm.TID = pInfo->TID;
 244                 Frame.ReasonCode = 39; // Time Out
 245                 *(USHORT *)(&Frame.DelbaParm) = cpu2le16(*(USHORT *)(&Frame.DelbaParm));
 246                 Frame.ReasonCode = cpu2le16(Frame.ReasonCode);
 247
 248                 MakeOutgoingFrame(pOutBuffer,               &FrameLen,
 249                               sizeof(FRAME_DELBA_REQ),    &Frame,
 250                               END_OF_ARGS);
 251                 MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
 252                 MlmeFreeMemory(pAd, pOutBuffer);
 253                 DBGPRINT(RT_DEBUG_TRACE, ("BA - MlmeDELBAAction() . 3 DELBA sent. Initiator(%d)\n", pInfo->Initiator));
 254         }
 255 }
 256
 257 VOID MlmeQOSAction(
 258     IN PRTMP_ADAPTER pAd,
 259     IN MLME_QUEUE_ELEM *Elem)
 260 {
 261 }
 262
 263 VOID MlmeDLSAction(
 264     IN PRTMP_ADAPTER pAd,
 265     IN MLME_QUEUE_ELEM *Elem)
 266 {
 267 }
 268
 269 VOID MlmeInvalidAction(
 270     IN PRTMP_ADAPTER pAd,
 271     IN MLME_QUEUE_ELEM *Elem)
 272 {
 273         //PUCHAR                   pOutBuffer = NULL;
 274         //Return the receiving frame except the MSB of category filed set to 1.  7.3.1.11
 275 }
 276
 277 VOID PeerQOSAction(
 278         IN PRTMP_ADAPTER pAd,
 279         IN MLME_QUEUE_ELEM *Elem)
 280 {
 281 }
 282
 283 VOID PeerBAAction(
 284         IN PRTMP_ADAPTER pAd,
 285         IN MLME_QUEUE_ELEM *Elem)
 286 {
 287         UCHAR   Action = Elem->Msg[LENGTH_802_11+1];
 288
 289         switch(Action)
 290         {
 291                 case ADDBA_REQ:
 292                         PeerAddBAReqAction(pAd,Elem);
 293                         break;
 294                 case ADDBA_RESP:
 295                         PeerAddBARspAction(pAd,Elem);
 296                         break;
 297                 case DELBA:
 298                         PeerDelBAAction(pAd,Elem);
 299                         break;
 300         }
 301 }
 302
 303 VOID PeerPublicAction(
 304         IN PRTMP_ADAPTER pAd,
 305         IN MLME_QUEUE_ELEM *Elem)
 306 {
 307         if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
 308                 return;
 309 }
 310
 311
 312 static VOID ReservedAction(
 313         IN PRTMP_ADAPTER pAd,
 314         IN MLME_QUEUE_ELEM *Elem)
 315 {
 316         UCHAR Category;
 317
 318         if (Elem->MsgLen <= LENGTH_802_11)
 319         {
 320                 return;
 321         }
 322
 323         Category = Elem->Msg[LENGTH_802_11];
 324         DBGPRINT(RT_DEBUG_TRACE,("Rcv reserved category(%d) Action Frame\n", Category));
 325         hex_dump("Reserved Action Frame", &Elem->Msg[0], Elem->MsgLen);
 326 }
 327
 328 VOID PeerRMAction(
 329         IN PRTMP_ADAPTER pAd,
 330         IN MLME_QUEUE_ELEM *Elem)
 331
 332 {
 333         return;
 334 }
 335
 336 static VOID respond_ht_information_exchange_action(
 337         IN PRTMP_ADAPTER pAd,
 338         IN MLME_QUEUE_ELEM *Elem)
 339 {
 340         PUCHAR                  pOutBuffer = NULL;
 341         NDIS_STATUS             NStatus;
 342         ULONG                   FrameLen;
 343         FRAME_HT_INFO   HTINFOframe, *pFrame;
 344         UCHAR                   *pAddr;
 345
 346
 347         // 2. Always send back ADDBA Response
 348         NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
 349
 350         if (NStatus != NDIS_STATUS_SUCCESS)
 351         {
 352                 DBGPRINT(RT_DEBUG_TRACE,("ACTION - respond_ht_information_exchange_action() allocate memory failed \n"));
 353                 return;
 354         }
 355
 356         // get RA
 357         pFrame = (FRAME_HT_INFO *) &Elem->Msg[0];
 358         pAddr = pFrame->Hdr.Addr2;
 359
 360         NdisZeroMemory(&HTINFOframe, sizeof(FRAME_HT_INFO));
 361         // 2-1. Prepare ADDBA Response frame.
 362         IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
 363         {
 364                 if (ADHOC_ON(pAd))
 365                         ActHeaderInit(pAd, &HTINFOframe.Hdr, pAddr, pAd->CurrentAddress, pAd->CommonCfg.Bssid);
 366                 else
 367                         ActHeaderInit(pAd, &HTINFOframe.Hdr, pAd->CommonCfg.Bssid, pAd->CurrentAddress, pAddr);
 368         }
 369
 370         HTINFOframe.Category = CATEGORY_HT;
 371         HTINFOframe.Action = HT_INFO_EXCHANGE;
 372         HTINFOframe.HT_Info.Request = 0;
 373         HTINFOframe.HT_Info.Forty_MHz_Intolerant = pAd->CommonCfg.HtCapability.HtCapInfo.Forty_Mhz_Intolerant;
 374         HTINFOframe.HT_Info.STA_Channel_Width    = pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth;
 375
 376         MakeOutgoingFrame(pOutBuffer,                                   &FrameLen,
 377                                           sizeof(FRAME_HT_INFO),        &HTINFOframe,
 378                                           END_OF_ARGS);
 379
 380         MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
 381         MlmeFreeMemory(pAd, pOutBuffer);
 382 }
 383
 384 VOID PeerHTAction(
 385         IN PRTMP_ADAPTER pAd,
 386         IN MLME_QUEUE_ELEM *Elem)
 387 {
 388         UCHAR   Action = Elem->Msg[LENGTH_802_11+1];
 389
 390         if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE)
 391                 return;
 392
 393         switch(Action)
 394         {
 395                 case NOTIFY_BW_ACTION:
 396                         DBGPRINT(RT_DEBUG_TRACE,("ACTION - HT Notify Channel bandwidth action----> \n"));
 397
 398                         if(pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE)
 399                         {
 400                                 // Note, this is to patch DIR-1353 AP. When the AP set to Wep, it will use legacy mode. But AP still keeps
 401                                 // sending BW_Notify Action frame, and cause us to linkup and linkdown.
 402                                 // In legacy mode, don't need to parse HT action frame.
 403                                 DBGPRINT(RT_DEBUG_TRACE,("ACTION -Ignore HT Notify Channel BW when link as legacy mode. BW = %d---> \n",
 404                                                                 Elem->Msg[LENGTH_802_11+2] ));
 405                                 break;
 406                         }
 407
 408                         if (Elem->Msg[LENGTH_802_11+2] == 0)    // 7.4.8.2. if value is 1, keep the same as supported channel bandwidth.
 409                                 pAd->MacTab.Content[Elem->Wcid].HTPhyMode.field.BW = 0;
 410
 411                         break;
 412
 413                 case SMPS_ACTION:
 414                         // 7.3.1.25
 415                         DBGPRINT(RT_DEBUG_TRACE,("ACTION - SMPS action----> \n"));
 416                         if (((Elem->Msg[LENGTH_802_11+2]&0x1) == 0))
 417                         {
 418                                 pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_ENABLE;
 419                         }
 420                         else if (((Elem->Msg[LENGTH_802_11+2]&0x2) == 0))
 421                         {
 422                                 pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_STATIC;
 423                         }
 424                         else
 425                         {
 426                                 pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_DYNAMIC;
 427                         }
 428
 429                         DBGPRINT(RT_DEBUG_TRACE,("Aid(%d) MIMO PS = %d\n", Elem->Wcid, pAd->MacTab.Content[Elem->Wcid].MmpsMode));
 430                         // rt2860c : add something for smps change.
 431                         break;
 432
 433                 case SETPCO_ACTION:
 434                         break;
 435
 436                 case MIMO_CHA_MEASURE_ACTION:
 437                         break;
 438
 439                 case HT_INFO_EXCHANGE:
 440                         {
 441                                 HT_INFORMATION_OCTET    *pHT_info;
 442
 443                                 pHT_info = (HT_INFORMATION_OCTET *) &Elem->Msg[LENGTH_802_11+2];
 444                                 // 7.4.8.10
 445                                 DBGPRINT(RT_DEBUG_TRACE,("ACTION - HT Information Exchange action----> \n"));
 446                                 if (pHT_info->Request)
 447                                 {
 448                                         respond_ht_information_exchange_action(pAd, Elem);
 449                                 }
 450                         }
 451                         break;
 452         }
 453 }
 454
 455
 456 /*
 457         ==========================================================================
 458         Description:
 459                 Retry sending ADDBA Reqest.
 460
 461         IRQL = DISPATCH_LEVEL
 462
 463         Parametrs:
 464         p8023Header: if this is already 802.3 format, p8023Header is NULL
 465
 466         Return  : TRUE if put into rx reordering buffer, shouldn't indicaterxhere.
 467                                 FALSE , then continue indicaterx at this moment.
 468         ==========================================================================
 469  */
 470 VOID ORIBATimerTimeout(
 471         IN      PRTMP_ADAPTER   pAd)
 472 {
 473         MAC_TABLE_ENTRY *pEntry;
 474         INT                     i, total;
 475 //      FRAME_BAR                       FrameBar;
 476 //      ULONG                   FrameLen;
 477 //      NDIS_STATUS     NStatus;
 478 //      PUCHAR                  pOutBuffer = NULL;
 479 //      USHORT                  Sequence;
 480         UCHAR                   TID;
 481
 482         total = pAd->MacTab.Size * NUM_OF_TID;
 483
 484         for (i = 1; ((i <MAX_LEN_OF_BA_ORI_TABLE) && (total > 0)) ; i++)
 485         {
 486                 if  (pAd->BATable.BAOriEntry[i].ORI_BA_Status == Originator_Done)
 487                 {
 488                         pEntry = &pAd->MacTab.Content[pAd->BATable.BAOriEntry[i].Wcid];
 489                         TID = pAd->BATable.BAOriEntry[i].TID;
 490
 491                         ASSERT(pAd->BATable.BAOriEntry[i].Wcid < MAX_LEN_OF_MAC_TABLE);
 492                 }
 493                 total --;
 494         }
 495 }
 496
 497
 498 VOID SendRefreshBAR(
 499         IN      PRTMP_ADAPTER   pAd,
 500         IN      MAC_TABLE_ENTRY *pEntry)
 501 {
 502         FRAME_BAR               FrameBar;
 503         ULONG                   FrameLen;
 504         NDIS_STATUS     NStatus;
 505         PUCHAR                  pOutBuffer = NULL;
 506         USHORT                  Sequence;
 507         UCHAR                   i, TID;
 508         USHORT                  idx;
 509         BA_ORI_ENTRY    *pBAEntry;
 510
 511         for (i = 0; i <NUM_OF_TID; i++)
 512         {
 513                 idx = pEntry->BAOriWcidArray[i];
 514                 if (idx == 0)
 515                 {
 516                         continue;
 517                 }
 518                 pBAEntry = &pAd->BATable.BAOriEntry[idx];
 519
 520                 if  (pBAEntry->ORI_BA_Status == Originator_Done)
 521                 {
 522                         TID = pBAEntry->TID;
 523
 524                         ASSERT(pBAEntry->Wcid < MAX_LEN_OF_MAC_TABLE);
 525
 526                         NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);  //Get an unused nonpaged memory
 527                         if(NStatus != NDIS_STATUS_SUCCESS)
 528                         {
 529                                 DBGPRINT(RT_DEBUG_ERROR,("BA - MlmeADDBAAction() allocate memory failed \n"));
 530                                 return;
 531                         }
 532
 533                         Sequence = pEntry->TxSeq[TID];
 534
 535                         IF_DEV_CONFIG_OPMODE_ON_STA(pAd)
 536                                 BarHeaderInit(pAd, &FrameBar, pEntry->Addr, pAd->CurrentAddress);
 537
 538                         FrameBar.StartingSeq.field.FragNum = 0; // make sure sequence not clear in DEL function.
 539                         FrameBar.StartingSeq.field.StartSeq = Sequence; // make sure sequence not clear in DEL funciton.
 540                         FrameBar.BarControl.TID = TID; // make sure sequence not clear in DEL funciton.
 541
 542                         MakeOutgoingFrame(pOutBuffer,                           &FrameLen,
 543                                                           sizeof(FRAME_BAR),      &FrameBar,
 544                                                           END_OF_ARGS);
 545                         //if (!(CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_RALINK_CHIPSET)))
 546                         if (1)  // Now we always send BAR.
 547                         {
 548                                 //MiniportMMRequestUnlock(pAd, 0, pOutBuffer, FrameLen);
 549                                 MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen);
 550                                 //MiniportDataMMRequest(pAd, MapUserPriorityToAccessCategory[TID], pOutBuffer, FrameLen);
 551                         }
 552                         MlmeFreeMemory(pAd, pOutBuffer);
 553                 }
 554         }
 555 }
 556
 557 VOID ActHeaderInit(
 558     IN  PRTMP_ADAPTER   pAd,
 559     IN OUT PHEADER_802_11 pHdr80211,
 560     IN PUCHAR Addr1,
 561     IN PUCHAR Addr2,
 562     IN PUCHAR Addr3)
 563 {
 564     NdisZeroMemory(pHdr80211, sizeof(HEADER_802_11));
 565     pHdr80211->FC.Type = BTYPE_MGMT;
 566     pHdr80211->FC.SubType = SUBTYPE_ACTION;
 567
 568     COPY_MAC_ADDR(pHdr80211->Addr1, Addr1);
 569         COPY_MAC_ADDR(pHdr80211->Addr2, Addr2);
 570     COPY_MAC_ADDR(pHdr80211->Addr3, Addr3);
 571 }
 572
 573 VOID BarHeaderInit(
 574         IN      PRTMP_ADAPTER   pAd,
 575         IN OUT PFRAME_BAR pCntlBar,
 576         IN PUCHAR pDA,
 577         IN PUCHAR pSA)
 578 {
 579 //      USHORT  Duration;
 580
 581         NdisZeroMemory(pCntlBar, sizeof(FRAME_BAR));
 582         pCntlBar->FC.Type = BTYPE_CNTL;
 583         pCntlBar->FC.SubType = SUBTYPE_BLOCK_ACK_REQ;
 584         pCntlBar->BarControl.MTID = 0;
 585         pCntlBar->BarControl.Compressed = 1;
 586         pCntlBar->BarControl.ACKPolicy = 0;
 587
 588
 589         pCntlBar->Duration = 16 + RTMPCalcDuration(pAd, RATE_1, sizeof(FRAME_BA));
 590
 591         COPY_MAC_ADDR(pCntlBar->Addr1, pDA);
 592         COPY_MAC_ADDR(pCntlBar->Addr2, pSA);
 593 }
 594
 595
 596 /*
 597         ==========================================================================
 598         Description:
 599                 Insert Category and action code into the action frame.
 600
 601         Parametrs:
 602                 1. frame buffer pointer.
 603                 2. frame length.
 604                 3. category code of the frame.
 605                 4. action code of the frame.
 606
 607         Return  : None.
 608         ==========================================================================
 609  */
 610 VOID InsertActField(
 611         IN PRTMP_ADAPTER pAd,
 612         OUT PUCHAR pFrameBuf,
 613         OUT PULONG pFrameLen,
 614         IN UINT8 Category,
 615         IN UINT8 ActCode)
 616 {
 617         ULONG TempLen;
 618
 619         MakeOutgoingFrame(      pFrameBuf,              &TempLen,
 620                                                 1,                              &Category,
 621                                                 1,                              &ActCode,
 622                                                 END_OF_ARGS);
 623
 624         *pFrameLen = *pFrameLen + TempLen;
 625
 626         return;
 627 }