drivers/staging/winbond/mds.c

   1 #include "mds_f.h"
   2 #include "mlmetxrx_f.h"
   3 #include "mto.h"
   4 #include "sysdef.h"
   5 #include "wbhal_f.h"
   6 #include "wblinux_f.h"
   7
   8 unsigned char
   9 Mds_initial(struct wbsoft_priv * adapter)
  10 {
  11         PMDS pMds = &adapter->Mds;
  12
  13         pMds->TxPause = false;
  14         pMds->TxRTSThreshold = DEFAULT_RTSThreshold;
  15         pMds->TxFragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD;
  16
  17         return hal_get_tx_buffer( &adapter->sHwData, &pMds->pTxBuffer );
  18 }
  19
  20 void
  21 Mds_Destroy(struct wbsoft_priv * adapter)
  22 {
  23 }
  24
  25 static void Mds_DurationSet(struct wbsoft_priv *adapter,  PDESCRIPTOR pDes,  u8 *buffer)
  26 {
  27         PT00_DESCRIPTOR pT00;
  28         PT01_DESCRIPTOR pT01;
  29         u16     Duration, NextBodyLen, OffsetSize;
  30         u8      Rate, i;
  31         unsigned char   CTS_on = false, RTS_on = false;
  32         PT00_DESCRIPTOR pNextT00;
  33         u16 BodyLen = 0;
  34         unsigned char boGroupAddr = false;
  35
  36         OffsetSize = pDes->FragmentThreshold + 32 + 3;
  37         OffsetSize &= ~0x03;
  38         Rate = pDes->TxRate >> 1;
  39         if (!Rate)
  40                 Rate = 1;
  41
  42         pT00 = (PT00_DESCRIPTOR)buffer;
  43         pT01 = (PT01_DESCRIPTOR)(buffer+4);
  44         pNextT00 = (PT00_DESCRIPTOR)(buffer+OffsetSize);
  45
  46         if( buffer[ DOT_11_DA_OFFSET+8 ] & 0x1 ) // +8 for USB hdr
  47                 boGroupAddr = true;
  48
  49         //========================================
  50         // Set RTS/CTS mechanism
  51         //========================================
  52         if (!boGroupAddr)
  53         {
  54                 //NOTE : If the protection mode is enabled and the MSDU will be fragmented,
  55                 //               the tx rates of MPDUs will all be DSSS rates. So it will not use
  56                 //               CTS-to-self in this case. CTS-To-self will only be used when without
  57                 //               fragmentation. -- 20050112
  58                 BodyLen = (u16)pT00->T00_frame_length;  //include 802.11 header
  59                 BodyLen += 4;   //CRC
  60
  61                 if( BodyLen >= CURRENT_RTS_THRESHOLD )
  62                         RTS_on = true; // Using RTS
  63                 else
  64                 {
  65                         if( pT01->T01_modulation_type ) // Is using OFDM
  66                         {
  67                                 if( CURRENT_PROTECT_MECHANISM ) // Is using protect
  68                                         CTS_on = true; // Using CTS
  69                         }
  70                 }
  71         }
  72
  73         if( RTS_on || CTS_on )
  74         {
  75                 if( pT01->T01_modulation_type) // Is using OFDM
  76                 {
  77                         //CTS duration
  78                         // 2 SIFS + DATA transmit time + 1 ACK
  79                         // ACK Rate : 24 Mega bps
  80                         // ACK frame length = 14 bytes
  81                         Duration = 2*DEFAULT_SIFSTIME +
  82                                            2*PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION +
  83                                            ((BodyLen*8 + 22 + Rate*4 - 1)/(Rate*4))*Tsym +
  84                                            ((112 + 22 + 95)/96)*Tsym;
  85                 }
  86                 else    //DSSS
  87                 {
  88                         //CTS duration
  89                         // 2 SIFS + DATA transmit time + 1 ACK
  90                         // Rate : ?? Mega bps
  91                         // ACK frame length = 14 bytes
  92                         if( pT01->T01_plcp_header_length ) //long preamble
  93                                 Duration = LONG_PREAMBLE_PLUS_PLCPHEADER_TIME*2;
  94                         else
  95                                 Duration = SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME*2;
  96
  97                         Duration += ( ((BodyLen + 14)*8 + Rate-1) / Rate +
  98                                                 DEFAULT_SIFSTIME*2 );
  99                 }
 100
 101                 if( RTS_on )
 102                 {
 103                         if( pT01->T01_modulation_type ) // Is using OFDM
 104                         {
 105                                 //CTS + 1 SIFS + CTS duration
 106                                 //CTS Rate : 24 Mega bps
 107                                 //CTS frame length = 14 bytes
 108                                 Duration += (DEFAULT_SIFSTIME +
 109                                                                 PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION +
 110                                                                 ((112 + 22 + 95)/96)*Tsym);
 111                         }
 112                         else
 113                         {
 114                                 //CTS + 1 SIFS + CTS duration
 115                                 //CTS Rate : ?? Mega bps
 116                                 //CTS frame length = 14 bytes
 117                                 if( pT01->T01_plcp_header_length ) //long preamble
 118                                         Duration += LONG_PREAMBLE_PLUS_PLCPHEADER_TIME;
 119                                 else
 120                                         Duration += SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME;
 121
 122                                 Duration += ( ((112 + Rate-1) / Rate) + DEFAULT_SIFSTIME );
 123                         }
 124                 }
 125
 126                 // Set the value into USB descriptor
 127                 pT01->T01_add_rts = RTS_on ? 1 : 0;
 128                 pT01->T01_add_cts = CTS_on ? 1 : 0;
 129                 pT01->T01_rts_cts_duration = Duration;
 130         }
 131
 132         //=====================================
 133         // Fill the more fragment descriptor
 134         //=====================================
 135         if( boGroupAddr )
 136                 Duration = 0;
 137         else
 138         {
 139                 for( i=pDes->FragmentCount-1; i>0; i-- )
 140                 {
 141                         NextBodyLen = (u16)pNextT00->T00_frame_length;
 142                         NextBodyLen += 4;       //CRC
 143
 144                         if( pT01->T01_modulation_type )
 145                         {
 146                                 //OFDM
 147                                 // data transmit time + 3 SIFS + 2 ACK
 148                                 // Rate : ??Mega bps
 149                                 // ACK frame length = 14 bytes, tx rate = 24M
 150                                 Duration = PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION * 3;
 151                                 Duration += (((NextBodyLen*8 + 22 + Rate*4 - 1)/(Rate*4)) * Tsym +
 152                                                         (((2*14)*8 + 22 + 95)/96)*Tsym +
 153                                                         DEFAULT_SIFSTIME*3);
 154                         }
 155                         else
 156                         {
 157                                 //DSSS
 158                                 // data transmit time + 2 ACK + 3 SIFS
 159                                 // Rate : ??Mega bps
 160                                 // ACK frame length = 14 bytes
 161                                 //TODO :
 162                                 if( pT01->T01_plcp_header_length ) //long preamble
 163                                         Duration = LONG_PREAMBLE_PLUS_PLCPHEADER_TIME*3;
 164                                 else
 165                                         Duration = SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME*3;
 166
 167                                 Duration += ( ((NextBodyLen + (2*14))*8 + Rate-1) / Rate +
 168                                                         DEFAULT_SIFSTIME*3 );
 169                         }
 170
 171                         ((u16 *)buffer)[5] = cpu_to_le16(Duration);// 4 USHOR for skip 8B USB, 2USHORT=FC + Duration
 172
 173                         //----20061009 add by anson's endian
 174                         pNextT00->value = cpu_to_le32(pNextT00->value);
 175                         pT01->value = cpu_to_le32( pT01->value );
 176                         //----end 20061009 add by anson's endian
 177
 178                         buffer += OffsetSize;
 179                         pT01 = (PT01_DESCRIPTOR)(buffer+4);
 180                         if (i != 1)     //The last fragment will not have the next fragment
 181                                 pNextT00 = (PT00_DESCRIPTOR)(buffer+OffsetSize);
 182                 }
 183
 184                 //=====================================
 185                 // Fill the last fragment descriptor
 186                 //=====================================
 187                 if( pT01->T01_modulation_type )
 188                 {
 189                         //OFDM
 190                         // 1 SIFS + 1 ACK
 191                         // Rate : 24 Mega bps
 192                         // ACK frame length = 14 bytes
 193                         Duration = PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION;
 194                         //The Tx rate of ACK use 24M
 195                         Duration += (((112 + 22 + 95)/96)*Tsym + DEFAULT_SIFSTIME );
 196                 }
 197                 else
 198                 {
 199                         // DSSS
 200                         // 1 ACK + 1 SIFS
 201                         // Rate : ?? Mega bps
 202                         // ACK frame length = 14 bytes(112 bits)
 203                         if( pT01->T01_plcp_header_length ) //long preamble
 204                                 Duration = LONG_PREAMBLE_PLUS_PLCPHEADER_TIME;
 205                         else
 206                                 Duration = SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME;
 207
 208                         Duration += ( (112 + Rate-1)/Rate +     DEFAULT_SIFSTIME );
 209                 }
 210         }
 211
 212         ((u16 *)buffer)[5] = cpu_to_le16(Duration);// 4 USHOR for skip 8B USB, 2USHORT=FC + Duration
 213         pT00->value = cpu_to_le32(pT00->value);
 214         pT01->value = cpu_to_le32(pT01->value);
 215         //--end 20061009 add
 216
 217 }
 218
 219 // The function return the 4n size of usb pk
 220 static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, PDESCRIPTOR pDes, u8 *TargetBuffer)
 221 {
 222         PT00_DESCRIPTOR pT00;
 223         PMDS    pMds = &adapter->Mds;
 224         u8      *buffer;
 225         u8      *src_buffer;
 226         u8      *pctmp;
 227         u16     Size = 0;
 228         u16     SizeLeft, CopySize, CopyLeft, stmp;
 229         u8      buf_index, FragmentCount = 0;
 230
 231
 232         // Copy fragment body
 233         buffer = TargetBuffer; // shift 8B usb + 24B 802.11
 234         SizeLeft = pDes->buffer_total_size;
 235         buf_index = pDes->buffer_start_index;
 236
 237         pT00 = (PT00_DESCRIPTOR)buffer;
 238         while (SizeLeft) {
 239                 pT00 = (PT00_DESCRIPTOR)buffer;
 240                 CopySize = SizeLeft;
 241                 if (SizeLeft > pDes->FragmentThreshold) {
 242                         CopySize = pDes->FragmentThreshold;
 243                         pT00->T00_frame_length = 24 + CopySize;//Set USB length
 244                 } else
 245                         pT00->T00_frame_length = 24 + SizeLeft;//Set USB length
 246
 247                 SizeLeft -= CopySize;
 248
 249                 // 1 Byte operation
 250                 pctmp = (u8 *)( buffer + 8 + DOT_11_SEQUENCE_OFFSET );
 251                 *pctmp &= 0xf0;
 252                 *pctmp |= FragmentCount;//931130.5.m
 253                 if( !FragmentCount )
 254                         pT00->T00_first_mpdu = 1;
 255
 256                 buffer += 32; // 8B usb + 24B 802.11 header
 257                 Size += 32;
 258
 259                 // Copy into buffer
 260                 stmp = CopySize + 3;
 261                 stmp &= ~0x03;//4n Alignment
 262                 Size += stmp;// Current 4n offset of mpdu
 263
 264                 while (CopySize) {
 265                         // Copy body
 266                         src_buffer = pDes->buffer_address[buf_index];
 267                         CopyLeft = CopySize;
 268                         if (CopySize >= pDes->buffer_size[buf_index]) {
 269                                 CopyLeft = pDes->buffer_size[buf_index];
 270
 271                                 // Get the next buffer of descriptor
 272                                 buf_index++;
 273                                 buf_index %= MAX_DESCRIPTOR_BUFFER_INDEX;
 274                         } else {
 275                                 u8      *pctmp = pDes->buffer_address[buf_index];
 276                                 pctmp += CopySize;
 277                                 pDes->buffer_address[buf_index] = pctmp;
 278                                 pDes->buffer_size[buf_index] -= CopySize;
 279                         }
 280
 281                         memcpy(buffer, src_buffer, CopyLeft);
 282                         buffer += CopyLeft;
 283                         CopySize -= CopyLeft;
 284                 }
 285
 286                 // 931130.5.n
 287                 if (pMds->MicAdd) {
 288                         if (!SizeLeft) {
 289                                 pMds->MicWriteAddress[ pMds->MicWriteIndex ] = buffer - pMds->MicAdd;
 290                                 pMds->MicWriteSize[ pMds->MicWriteIndex ] = pMds->MicAdd;
 291                                 pMds->MicAdd = 0;
 292                         }
 293                         else if( SizeLeft < 8 ) //931130.5.p
 294                         {
 295                                 pMds->MicAdd = SizeLeft;
 296                                 pMds->MicWriteAddress[ pMds->MicWriteIndex ] = buffer - ( 8 - SizeLeft );
 297                                 pMds->MicWriteSize[ pMds->MicWriteIndex ] = 8 - SizeLeft;
 298                                 pMds->MicWriteIndex++;
 299                         }
 300                 }
 301
 302                 // Does it need to generate the new header for next mpdu?
 303                 if (SizeLeft) {
 304                         buffer = TargetBuffer + Size; // Get the next 4n start address
 305                         memcpy( buffer, TargetBuffer, 32 );//Copy 8B USB +24B 802.11
 306                         pT00 = (PT00_DESCRIPTOR)buffer;
 307                         pT00->T00_first_mpdu = 0;
 308                 }
 309
 310                 FragmentCount++;
 311         }
 312
 313         pT00->T00_last_mpdu = 1;
 314         pT00->T00_IsLastMpdu = 1;
 315         buffer = (u8 *)pT00 + 8; // +8 for USB hdr
 316         buffer[1] &= ~0x04; // Clear more frag bit of 802.11 frame control
 317         pDes->FragmentCount = FragmentCount; // Update the correct fragment number
 318         return Size;
 319 }
 320
 321 static void Mds_HeaderCopy(struct wbsoft_priv * adapter, PDESCRIPTOR pDes, u8 *TargetBuffer)
 322 {
 323         PMDS    pMds = &adapter->Mds;
 324         u8      *src_buffer = pDes->buffer_address[0];//931130.5.g
 325         PT00_DESCRIPTOR pT00;
 326         PT01_DESCRIPTOR pT01;
 327         u16     stmp;
 328         u8      i, ctmp1, ctmp2, ctmpf;
 329         u16     FragmentThreshold = CURRENT_FRAGMENT_THRESHOLD;
 330
 331
 332         stmp = pDes->buffer_total_size;
 333         //
 334         // Set USB header 8 byte
 335         //
 336         pT00 = (PT00_DESCRIPTOR)TargetBuffer;
 337         TargetBuffer += 4;
 338         pT01 = (PT01_DESCRIPTOR)TargetBuffer;
 339         TargetBuffer += 4;
 340
 341         pT00->value = 0;// Clear
 342         pT01->value = 0;// Clear
 343
 344         pT00->T00_tx_packet_id = pDes->Descriptor_ID;// Set packet ID
 345         pT00->T00_header_length = 24;// Set header length
 346         pT01->T01_retry_abort_ebable = 1;//921013 931130.5.h
 347
 348         // Key ID setup
 349         pT01->T01_wep_id = 0;
 350
 351         FragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD; //Do not fragment
 352         // Copy full data, the 1'st buffer contain all the data 931130.5.j
 353         memcpy( TargetBuffer, src_buffer, DOT_11_MAC_HEADER_SIZE );// Copy header
 354         pDes->buffer_address[0] = src_buffer + DOT_11_MAC_HEADER_SIZE;
 355         pDes->buffer_total_size -= DOT_11_MAC_HEADER_SIZE;
 356         pDes->buffer_size[0] = pDes->buffer_total_size;
 357
 358         // Set fragment threshold
 359         FragmentThreshold -= (DOT_11_MAC_HEADER_SIZE + 4);
 360         pDes->FragmentThreshold = FragmentThreshold;
 361
 362         // Set more frag bit
 363         TargetBuffer[1] |= 0x04;// Set more frag bit
 364
 365         //
 366         // Set tx rate
 367         //
 368         stmp = *(u16 *)(TargetBuffer+30); // 2n alignment address
 369
 370         //Use basic rate
 371         ctmp1 = ctmpf = CURRENT_TX_RATE_FOR_MNG;
 372
 373         pDes->TxRate = ctmp1;
 374         #ifdef _PE_TX_DUMP_
 375         printk("Tx rate =%x\n", ctmp1);
 376         #endif
 377
 378         pT01->T01_modulation_type = (ctmp1%3) ? 0 : 1;
 379
 380         for( i=0; i<2; i++ ) {
 381                 if( i == 1 )
 382                         ctmp1 = ctmpf;
 383
 384                 pMds->TxRate[pDes->Descriptor_ID][i] = ctmp1; // backup the ta rate and fall back rate
 385
 386                 if( ctmp1 == 108) ctmp2 = 7;
 387                 else if( ctmp1 == 96 ) ctmp2 = 6; // Rate convert for USB
 388                 else if( ctmp1 == 72 ) ctmp2 = 5;
 389                 else if( ctmp1 == 48 ) ctmp2 = 4;
 390                 else if( ctmp1 == 36 ) ctmp2 = 3;
 391                 else if( ctmp1 == 24 ) ctmp2 = 2;
 392                 else if( ctmp1 == 18 ) ctmp2 = 1;
 393                 else if( ctmp1 == 12 ) ctmp2 = 0;
 394                 else if( ctmp1 == 22 ) ctmp2 = 3;
 395                 else if( ctmp1 == 11 ) ctmp2 = 2;
 396                 else if( ctmp1 == 4  ) ctmp2 = 1;
 397                 else ctmp2 = 0; // if( ctmp1 == 2  ) or default
 398
 399                 if( i == 0 )
 400                         pT01->T01_transmit_rate = ctmp2;
 401                 else
 402                         pT01->T01_fall_back_rate = ctmp2;
 403         }
 404
 405         //
 406         // Set preamble type
 407         //
 408         if ((pT01->T01_modulation_type == 0) && (pT01->T01_transmit_rate == 0)) // RATE_1M
 409                 pDes->PreambleMode =  WLAN_PREAMBLE_TYPE_LONG;
 410         else
 411                 pDes->PreambleMode =  CURRENT_PREAMBLE_MODE;
 412         pT01->T01_plcp_header_length = pDes->PreambleMode;      // Set preamble
 413
 414 }
 415
 416 void
 417 Mds_Tx(struct wbsoft_priv * adapter)
 418 {
 419         struct hw_data *        pHwData = &adapter->sHwData;
 420         PMDS            pMds = &adapter->Mds;
 421         DESCRIPTOR      TxDes;
 422         PDESCRIPTOR     pTxDes = &TxDes;
 423         u8              *XmitBufAddress;
 424         u16             XmitBufSize, PacketSize, stmp, CurrentSize, FragmentThreshold;
 425         u8              FillIndex, TxDesIndex, FragmentCount, FillCount;
 426         unsigned char   BufferFilled = false;
 427
 428
 429         if (pMds->TxPause)
 430                 return;
 431         if (!hal_driver_init_OK(pHwData))
 432                 return;
 433
 434         //Only one thread can be run here
 435         if (!atomic_inc_return(&pMds->TxThreadCount) == 1)
 436                 goto cleanup;
 437
 438         // Start to fill the data
 439         do {
 440                 FillIndex = pMds->TxFillIndex;
 441                 if (pMds->TxOwner[FillIndex]) { // Is owned by software 0:Yes 1:No
 442 #ifdef _PE_TX_DUMP_
 443                         printk("[Mds_Tx] Tx Owner is H/W.\n");
 444 #endif
 445                         break;
 446                 }
 447
 448                 XmitBufAddress = pMds->pTxBuffer + (MAX_USB_TX_BUFFER * FillIndex); //Get buffer
 449                 XmitBufSize = 0;
 450                 FillCount = 0;
 451                 do {
 452                         PacketSize = adapter->sMlmeFrame.len;
 453                         if (!PacketSize)
 454                                 break;
 455
 456                         //For Check the buffer resource
 457                         FragmentThreshold = CURRENT_FRAGMENT_THRESHOLD;
 458                         //931130.5.b
 459                         FragmentCount = PacketSize/FragmentThreshold + 1;
 460                         stmp = PacketSize + FragmentCount*32 + 8;//931130.5.c 8:MIC
 461                         if ((XmitBufSize + stmp) >= MAX_USB_TX_BUFFER) {
 462                                 printk("[Mds_Tx] Excess max tx buffer.\n");
 463                                 break; // buffer is not enough
 464                         }
 465
 466
 467                         //
 468                         // Start transmitting
 469                         //
 470                         BufferFilled = true;
 471
 472                         /* Leaves first u8 intact */
 473                         memset((u8 *)pTxDes + 1, 0, sizeof(DESCRIPTOR) - 1);
 474
 475                         TxDesIndex = pMds->TxDesIndex;//Get the current ID
 476                         pTxDes->Descriptor_ID = TxDesIndex;
 477                         pMds->TxDesFrom[ TxDesIndex ] = 2;//Storing the information of source comming from
 478                         pMds->TxDesIndex++;
 479                         pMds->TxDesIndex %= MAX_USB_TX_DESCRIPTOR;
 480
 481                         MLME_GetNextPacket( adapter, pTxDes );
 482
 483                         // Copy header. 8byte USB + 24byte 802.11Hdr. Set TxRate, Preamble type
 484                         Mds_HeaderCopy( adapter, pTxDes, XmitBufAddress );
 485
 486                         // For speed up Key setting
 487                         if (pTxDes->EapFix) {
 488 #ifdef _PE_TX_DUMP_
 489                                 printk("35: EPA 4th frame detected. Size = %d\n", PacketSize);
 490 #endif
 491                                 pHwData->IsKeyPreSet = 1;
 492                         }
 493
 494                         // Copy (fragment) frame body, and set USB, 802.11 hdr flag
 495                         CurrentSize = Mds_BodyCopy(adapter, pTxDes, XmitBufAddress);
 496
 497                         // Set RTS/CTS and Normal duration field into buffer
 498                         Mds_DurationSet(adapter, pTxDes, XmitBufAddress);
 499
 500                         //Shift to the next address
 501                         XmitBufSize += CurrentSize;
 502                         XmitBufAddress += CurrentSize;
 503
 504 #ifdef _IBSS_BEACON_SEQ_STICK_
 505                         if ((XmitBufAddress[ DOT_11_DA_OFFSET+8 ] & 0xfc) != MAC_SUBTYPE_MNGMNT_PROBE_REQUEST) // +8 for USB hdr
 506 #endif
 507                                 pMds->TxToggle = true;
 508
 509                         // Get packet to transmit completed, 1:TESTSTA 2:MLME 3: Ndis data
 510                         MLME_SendComplete(adapter, 0, true);
 511
 512                         // Software TSC count 20060214
 513                         pMds->TxTsc++;
 514                         if (pMds->TxTsc == 0)
 515                                 pMds->TxTsc_2++;
 516
 517                         FillCount++; // 20060928
 518                 } while (HAL_USB_MODE_BURST(pHwData)); // End of multiple MSDU copy loop. false = single true = multiple sending
 519
 520                 // Move to the next one, if necessary
 521                 if (BufferFilled) {
 522                         // size setting
 523                         pMds->TxBufferSize[ FillIndex ] = XmitBufSize;
 524
 525                         // 20060928 set Tx count
 526                         pMds->TxCountInBuffer[FillIndex] = FillCount;
 527
 528                         // Set owner flag
 529                         pMds->TxOwner[FillIndex] = 1;
 530
 531                         pMds->TxFillIndex++;
 532                         pMds->TxFillIndex %= MAX_USB_TX_BUFFER_NUMBER;
 533                         BufferFilled = false;
 534                 } else
 535                         break;
 536
 537                 if (!PacketSize) // No more pk for transmitting
 538                         break;
 539
 540         } while(true);
 541
 542         //
 543         // Start to send by lower module
 544         //
 545         if (!pHwData->IsKeyPreSet)
 546                 Wb35Tx_start(adapter);
 547
 548  cleanup:
 549         atomic_dec(&pMds->TxThreadCount);
 550 }
 551
 552 void
 553 Mds_SendComplete(struct wbsoft_priv * adapter, PT02_DESCRIPTOR pT02)
 554 {
 555         PMDS    pMds = &adapter->Mds;
 556         struct hw_data *        pHwData = &adapter->sHwData;
 557         u8      PacketId = (u8)pT02->T02_Tx_PktID;
 558         unsigned char   SendOK = true;
 559         u8      RetryCount, TxRate;
 560
 561         if (pT02->T02_IgnoreResult) // Don't care the result
 562                 return;
 563         if (pT02->T02_IsLastMpdu) {
 564                 //TODO: DTO -- get the retry count and fragment count
 565                 // Tx rate
 566                 TxRate = pMds->TxRate[ PacketId ][ 0 ];
 567                 RetryCount = (u8)pT02->T02_MPDU_Cnt;
 568                 if (pT02->value & FLAG_ERROR_TX_MASK) {
 569                         SendOK = false;
 570
 571                         if (pT02->T02_transmit_abort || pT02->T02_out_of_MaxTxMSDULiftTime) {
 572                                 //retry error
 573                                 pHwData->dto_tx_retry_count += (RetryCount+1);
 574                                 //[for tx debug]
 575                                 if (RetryCount<7)
 576                                         pHwData->tx_retry_count[RetryCount] += RetryCount;
 577                                 else
 578                                         pHwData->tx_retry_count[7] += RetryCount;
 579                                 #ifdef _PE_STATE_DUMP_
 580                                 printk("dto_tx_retry_count =%d\n", pHwData->dto_tx_retry_count);
 581                                 #endif
 582                                 MTO_SetTxCount(adapter, TxRate, RetryCount);
 583                         }
 584                         pHwData->dto_tx_frag_count += (RetryCount+1);
 585
 586                         //[for tx debug]
 587                         if (pT02->T02_transmit_abort_due_to_TBTT)
 588                                 pHwData->tx_TBTT_start_count++;
 589                         if (pT02->T02_transmit_without_encryption_due_to_wep_on_false)
 590                                 pHwData->tx_WepOn_false_count++;
 591                         if (pT02->T02_discard_due_to_null_wep_key)
 592                                 pHwData->tx_Null_key_count++;
 593                 } else {
 594                         if (pT02->T02_effective_transmission_rate)
 595                                 pHwData->tx_ETR_count++;
 596                         MTO_SetTxCount(adapter, TxRate, RetryCount);
 597                 }
 598
 599                 // Clear send result buffer
 600                 pMds->TxResult[ PacketId ] = 0;
 601         } else
 602                 pMds->TxResult[ PacketId ] |= ((u16)(pT02->value & 0x0ffff));
 603 }