pMds->TxRTSThreshold = DEFAULT_RTSThreshold;
pMds->TxFragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD;
- return hal_get_tx_buffer( &adapter->sHwData, &pMds->pTxBuffer );
+ return hal_get_tx_buffer(&adapter->sHwData, &pMds->pTxBuffer);
}
void
static void Mds_DurationSet(struct wbsoft_priv *adapter, struct wb35_descriptor *pDes, u8 *buffer)
{
- PT00_DESCRIPTOR pT00;
- PT01_DESCRIPTOR pT01;
+ struct T00_descriptor *pT00;
+ struct T01_descriptor *pT01;
u16 Duration, NextBodyLen, OffsetSize;
u8 Rate, i;
unsigned char CTS_on = false, RTS_on = false;
- PT00_DESCRIPTOR pNextT00;
+ struct T00_descriptor *pNextT00;
u16 BodyLen = 0;
unsigned char boGroupAddr = false;
if (!Rate)
Rate = 1;
- pT00 = (PT00_DESCRIPTOR)buffer;
- pT01 = (PT01_DESCRIPTOR)(buffer+4);
- pNextT00 = (PT00_DESCRIPTOR)(buffer+OffsetSize);
+ pT00 = (struct T00_descriptor *)buffer;
+ pT01 = (struct T01_descriptor *)(buffer+4);
+ pNextT00 = (struct T00_descriptor *)(buffer+OffsetSize);
- if( buffer[ DOT_11_DA_OFFSET+8 ] & 0x1 ) /* +8 for USB hdr */
+ if (buffer[DOT_11_DA_OFFSET+8] & 0x1) /* +8 for USB hdr */
boGroupAddr = true;
/******************************************
* Set RTS/CTS mechanism
******************************************/
- if (!boGroupAddr)
- {
+ if (!boGroupAddr) {
/* NOTE : If the protection mode is enabled and the MSDU will be fragmented,
* the tx rates of MPDUs will all be DSSS rates. So it will not use
* CTS-to-self in this case. CTS-To-self will only be used when without
BodyLen = (u16)pT00->T00_frame_length; /* include 802.11 header */
BodyLen += 4; /* CRC */
- if( BodyLen >= CURRENT_RTS_THRESHOLD )
+ if (BodyLen >= CURRENT_RTS_THRESHOLD)
RTS_on = true; /* Using RTS */
- else
- {
- if( pT01->T01_modulation_type ) /* Is using OFDM */
- {
- if( CURRENT_PROTECT_MECHANISM ) /* Is using protect */
+ else {
+ if (pT01->T01_modulation_type) { /* Is using OFDM */
+ if (CURRENT_PROTECT_MECHANISM) /* Is using protect */
CTS_on = true; /* Using CTS */
}
}
}
- if( RTS_on || CTS_on )
- {
- if( pT01->T01_modulation_type) /* Is using OFDM */
- {
- /* CTS duration
+ if (RTS_on || CTS_on) {
+ if (pT01->T01_modulation_type) { /* Is using OFDM */
+ /* CTS duration
* 2 SIFS + DATA transmit time + 1 ACK
* ACK Rate : 24 Mega bps
* ACK frame length = 14 bytes */
2*PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION +
((BodyLen*8 + 22 + Rate*4 - 1)/(Rate*4))*Tsym +
((112 + 22 + 95)/96)*Tsym;
- }
- else /* DSSS */
- {
+ } else { /* DSSS */
/* CTS duration
* 2 SIFS + DATA transmit time + 1 ACK
* Rate : ?? Mega bps
* ACK frame length = 14 bytes */
- if( pT01->T01_plcp_header_length ) /* long preamble */
+ if (pT01->T01_plcp_header_length) /* long preamble */
Duration = LONG_PREAMBLE_PLUS_PLCPHEADER_TIME*2;
else
Duration = SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME*2;
- Duration += ( ((BodyLen + 14)*8 + Rate-1) / Rate +
- DEFAULT_SIFSTIME*2 );
+ Duration += (((BodyLen + 14)*8 + Rate-1) / Rate +
+ DEFAULT_SIFSTIME*2);
}
- if( RTS_on )
- {
- if( pT01->T01_modulation_type ) /* Is using OFDM */
- {
+ if (RTS_on) {
+ if (pT01->T01_modulation_type) { /* Is using OFDM */
/* CTS + 1 SIFS + CTS duration
* CTS Rate : 24 Mega bps
* CTS frame length = 14 bytes */
Duration += (DEFAULT_SIFSTIME +
PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION +
((112 + 22 + 95)/96)*Tsym);
- }
- else
- {
+ } else {
/* CTS + 1 SIFS + CTS duration
* CTS Rate : ?? Mega bps
* CTS frame length = 14 bytes */
- if( pT01->T01_plcp_header_length ) /* long preamble */
+ if (pT01->T01_plcp_header_length) /* long preamble */
Duration += LONG_PREAMBLE_PLUS_PLCPHEADER_TIME;
else
Duration += SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME;
- Duration += ( ((112 + Rate-1) / Rate) + DEFAULT_SIFSTIME );
+ Duration += (((112 + Rate-1) / Rate) + DEFAULT_SIFSTIME);
}
}
/******************************************
* Fill the more fragment descriptor
******************************************/
- if( boGroupAddr )
+ if (boGroupAddr)
Duration = 0;
- else
- {
- for( i=pDes->FragmentCount-1; i>0; i-- )
- {
+ else {
+ for (i = pDes->FragmentCount-1; i > 0; i--) {
NextBodyLen = (u16)pNextT00->T00_frame_length;
NextBodyLen += 4; /* CRC */
- if( pT01->T01_modulation_type )
- {
+ if (pT01->T01_modulation_type) {
/* OFDM
* data transmit time + 3 SIFS + 2 ACK
* Rate : ??Mega bps
Duration += (((NextBodyLen*8 + 22 + Rate*4 - 1)/(Rate*4)) * Tsym +
(((2*14)*8 + 22 + 95)/96)*Tsym +
DEFAULT_SIFSTIME*3);
- }
- else
- {
+ } else {
/* DSSS
* data transmit time + 2 ACK + 3 SIFS
* Rate : ??Mega bps
* ACK frame length = 14 bytes
* TODO : */
- if( pT01->T01_plcp_header_length ) /* long preamble */
+ if (pT01->T01_plcp_header_length) /* long preamble */
Duration = LONG_PREAMBLE_PLUS_PLCPHEADER_TIME*3;
else
Duration = SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME*3;
- Duration += ( ((NextBodyLen + (2*14))*8 + Rate-1) / Rate +
- DEFAULT_SIFSTIME*3 );
+ Duration += (((NextBodyLen + (2*14))*8 + Rate-1) / Rate +
+ DEFAULT_SIFSTIME*3);
}
((u16 *)buffer)[5] = cpu_to_le16(Duration); /* 4 USHOR for skip 8B USB, 2USHORT=FC + Duration */
/* ----20061009 add by anson's endian */
pNextT00->value = cpu_to_le32(pNextT00->value);
- pT01->value = cpu_to_le32( pT01->value );
+ pT01->value = cpu_to_le32(pT01->value);
/* ----end 20061009 add by anson's endian */
buffer += OffsetSize;
- pT01 = (PT01_DESCRIPTOR)(buffer+4);
+ pT01 = (struct T01_descriptor *)(buffer+4);
if (i != 1) /* The last fragment will not have the next fragment */
- pNextT00 = (PT00_DESCRIPTOR)(buffer+OffsetSize);
+ pNextT00 = (struct T00_descriptor *)(buffer+OffsetSize);
}
/*******************************************
* Fill the last fragment descriptor
*******************************************/
- if( pT01->T01_modulation_type )
- {
+ if (pT01->T01_modulation_type) {
/* OFDM
* 1 SIFS + 1 ACK
* Rate : 24 Mega bps
* ACK frame length = 14 bytes */
Duration = PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION;
/* The Tx rate of ACK use 24M */
- Duration += (((112 + 22 + 95)/96)*Tsym + DEFAULT_SIFSTIME );
- }
- else
- {
+ Duration += (((112 + 22 + 95)/96)*Tsym + DEFAULT_SIFSTIME);
+ } else {
/* DSSS
* 1 ACK + 1 SIFS
* Rate : ?? Mega bps
* ACK frame length = 14 bytes(112 bits) */
- if( pT01->T01_plcp_header_length ) /* long preamble */
+ if (pT01->T01_plcp_header_length) /* long preamble */
Duration = LONG_PREAMBLE_PLUS_PLCPHEADER_TIME;
else
Duration = SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME;
- Duration += ( (112 + Rate-1)/Rate + DEFAULT_SIFSTIME );
+ Duration += ((112 + Rate-1)/Rate + DEFAULT_SIFSTIME);
}
}
/* The function return the 4n size of usb pk */
static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, struct wb35_descriptor *pDes, u8 *TargetBuffer)
{
- PT00_DESCRIPTOR pT00;
+ struct T00_descriptor *pT00;
struct wb35_mds *pMds = &adapter->Mds;
u8 *buffer;
u8 *src_buffer;
SizeLeft = pDes->buffer_total_size;
buf_index = pDes->buffer_start_index;
- pT00 = (PT00_DESCRIPTOR)buffer;
+ pT00 = (struct T00_descriptor *)buffer;
while (SizeLeft) {
- pT00 = (PT00_DESCRIPTOR)buffer;
+ pT00 = (struct T00_descriptor *)buffer;
CopySize = SizeLeft;
if (SizeLeft > pDes->FragmentThreshold) {
CopySize = pDes->FragmentThreshold;
SizeLeft -= CopySize;
/* 1 Byte operation */
- pctmp = (u8 *)( buffer + 8 + DOT_11_SEQUENCE_OFFSET );
+ pctmp = (u8 *)(buffer + 8 + DOT_11_SEQUENCE_OFFSET);
*pctmp &= 0xf0;
*pctmp |= FragmentCount; /* 931130.5.m */
- if( !FragmentCount )
+ if (!FragmentCount)
pT00->T00_first_mpdu = 1;
buffer += 32; /* 8B usb + 24B 802.11 header */
/* 931130.5.n */
if (pMds->MicAdd) {
if (!SizeLeft) {
- pMds->MicWriteAddress[ pMds->MicWriteIndex ] = buffer - pMds->MicAdd;
- pMds->MicWriteSize[ pMds->MicWriteIndex ] = pMds->MicAdd;
+ pMds->MicWriteAddress[pMds->MicWriteIndex] = buffer - pMds->MicAdd;
+ pMds->MicWriteSize[pMds->MicWriteIndex] = pMds->MicAdd;
pMds->MicAdd = 0;
- }
- else if( SizeLeft < 8 ) /* 931130.5.p */
- {
+ } else if (SizeLeft < 8) { /* 931130.5.p */
pMds->MicAdd = SizeLeft;
- pMds->MicWriteAddress[ pMds->MicWriteIndex ] = buffer - ( 8 - SizeLeft );
- pMds->MicWriteSize[ pMds->MicWriteIndex ] = 8 - SizeLeft;
+ pMds->MicWriteAddress[pMds->MicWriteIndex] = buffer - (8 - SizeLeft);
+ pMds->MicWriteSize[pMds->MicWriteIndex] = 8 - SizeLeft;
pMds->MicWriteIndex++;
}
}
/* Does it need to generate the new header for next mpdu? */
if (SizeLeft) {
buffer = TargetBuffer + Size; /* Get the next 4n start address */
- memcpy( buffer, TargetBuffer, 32 ); /* Copy 8B USB +24B 802.11 */
- pT00 = (PT00_DESCRIPTOR)buffer;
+ memcpy(buffer, TargetBuffer, 32); /* Copy 8B USB +24B 802.11 */
+ pT00 = (struct T00_descriptor *)buffer;
pT00->T00_first_mpdu = 0;
}
{
struct wb35_mds *pMds = &adapter->Mds;
u8 *src_buffer = pDes->buffer_address[0]; /* 931130.5.g */
- PT00_DESCRIPTOR pT00;
- PT01_DESCRIPTOR pT01;
+ struct T00_descriptor *pT00;
+ struct T01_descriptor *pT01;
u16 stmp;
u8 i, ctmp1, ctmp2, ctmpf;
u16 FragmentThreshold = CURRENT_FRAGMENT_THRESHOLD;
/*
* Set USB header 8 byte
*/
- pT00 = (PT00_DESCRIPTOR)TargetBuffer;
+ pT00 = (struct T00_descriptor *)TargetBuffer;
TargetBuffer += 4;
- pT01 = (PT01_DESCRIPTOR)TargetBuffer;
+ pT01 = (struct T01_descriptor *)TargetBuffer;
TargetBuffer += 4;
pT00->value = 0; /* Clear */
FragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD; /* Do not fragment */
/* Copy full data, the 1'st buffer contain all the data 931130.5.j */
- memcpy( TargetBuffer, src_buffer, DOT_11_MAC_HEADER_SIZE ); /* Copy header */
+ memcpy(TargetBuffer, src_buffer, DOT_11_MAC_HEADER_SIZE); /* Copy header */
pDes->buffer_address[0] = src_buffer + DOT_11_MAC_HEADER_SIZE;
pDes->buffer_total_size -= DOT_11_MAC_HEADER_SIZE;
pDes->buffer_size[0] = pDes->buffer_total_size;
pT01->T01_modulation_type = (ctmp1%3) ? 0 : 1;
- for( i=0; i<2; i++ ) {
- if( i == 1 )
+ for (i = 0; i < 2; i++) {
+ if (i == 1)
ctmp1 = ctmpf;
pMds->TxRate[pDes->Descriptor_ID][i] = ctmp1; /* backup the ta rate and fall back rate */
- if( ctmp1 == 108) ctmp2 = 7;
- else if( ctmp1 == 96 ) ctmp2 = 6; /* Rate convert for USB */
- else if( ctmp1 == 72 ) ctmp2 = 5;
- else if( ctmp1 == 48 ) ctmp2 = 4;
- else if( ctmp1 == 36 ) ctmp2 = 3;
- else if( ctmp1 == 24 ) ctmp2 = 2;
- else if( ctmp1 == 18 ) ctmp2 = 1;
- else if( ctmp1 == 12 ) ctmp2 = 0;
- else if( ctmp1 == 22 ) ctmp2 = 3;
- else if( ctmp1 == 11 ) ctmp2 = 2;
- else if( ctmp1 == 4 ) ctmp2 = 1;
- else ctmp2 = 0; /* if( ctmp1 == 2 ) or default */
-
- if( i == 0 )
+ if (ctmp1 == 108)
+ ctmp2 = 7;
+ else if (ctmp1 == 96)
+ ctmp2 = 6; /* Rate convert for USB */
+ else if (ctmp1 == 72)
+ ctmp2 = 5;
+ else if (ctmp1 == 48)
+ ctmp2 = 4;
+ else if (ctmp1 == 36)
+ ctmp2 = 3;
+ else if (ctmp1 == 24)
+ ctmp2 = 2;
+ else if (ctmp1 == 18)
+ ctmp2 = 1;
+ else if (ctmp1 == 12)
+ ctmp2 = 0;
+ else if (ctmp1 == 22)
+ ctmp2 = 3;
+ else if (ctmp1 == 11)
+ ctmp2 = 2;
+ else if (ctmp1 == 4)
+ ctmp2 = 1;
+ else
+ ctmp2 = 0; /* if( ctmp1 == 2 ) or default */
+
+ if (i == 0)
pT01->T01_transmit_rate = ctmp2;
else
pT01->T01_fall_back_rate = ctmp2;
TxDesIndex = pMds->TxDesIndex; /* Get the current ID */
pTxDes->Descriptor_ID = TxDesIndex;
- pMds->TxDesFrom[ TxDesIndex ] = 2; /* Storing the information of source comming from */
+ pMds->TxDesFrom[TxDesIndex] = 2; /* Storing the information of source comming from */
pMds->TxDesIndex++;
pMds->TxDesIndex %= MAX_USB_TX_DESCRIPTOR;
- MLME_GetNextPacket( adapter, pTxDes );
+ MLME_GetNextPacket(adapter, pTxDes);
/* Copy header. 8byte USB + 24byte 802.11Hdr. Set TxRate, Preamble type */
- Mds_HeaderCopy( adapter, pTxDes, XmitBufAddress );
+ Mds_HeaderCopy(adapter, pTxDes, XmitBufAddress);
/* For speed up Key setting */
if (pTxDes->EapFix) {
XmitBufAddress += CurrentSize;
#ifdef _IBSS_BEACON_SEQ_STICK_
- if ((XmitBufAddress[ DOT_11_DA_OFFSET+8 ] & 0xfc) != MAC_SUBTYPE_MNGMNT_PROBE_REQUEST) /* +8 for USB hdr */
+ if ((XmitBufAddress[DOT_11_DA_OFFSET+8] & 0xfc) != MAC_SUBTYPE_MNGMNT_PROBE_REQUEST) /* +8 for USB hdr */
#endif
pMds->TxToggle = true;
/* Move to the next one, if necessary */
if (BufferFilled) {
/* size setting */
- pMds->TxBufferSize[ FillIndex ] = XmitBufSize;
+ pMds->TxBufferSize[FillIndex] = XmitBufSize;
/* 20060928 set Tx count */
pMds->TxCountInBuffer[FillIndex] = FillCount;
if (!PacketSize) /* No more pk for transmitting */
break;
- } while(true);
+ } while (true);
/*
* Start to send by lower module
if (!pHwData->IsKeyPreSet)
Wb35Tx_start(adapter);
- cleanup:
- atomic_dec(&pMds->TxThreadCount);
+cleanup:
+ atomic_dec(&pMds->TxThreadCount);
}
void
-Mds_SendComplete(struct wbsoft_priv *adapter, PT02_DESCRIPTOR pT02)
+Mds_SendComplete(struct wbsoft_priv *adapter, struct T02_descriptor *pT02)
{
struct wb35_mds *pMds = &adapter->Mds;
struct hw_data *pHwData = &adapter->sHwData;
if (pT02->T02_IsLastMpdu) {
/* TODO: DTO -- get the retry count and fragment count */
/* Tx rate */
- TxRate = pMds->TxRate[ PacketId ][ 0 ];
+ TxRate = pMds->TxRate[PacketId][0];
RetryCount = (u8)pT02->T02_MPDU_Cnt;
if (pT02->value & FLAG_ERROR_TX_MASK) {
SendOK = false;
/* retry error */
pHwData->dto_tx_retry_count += (RetryCount+1);
/* [for tx debug] */
- if (RetryCount<7)
+ if (RetryCount < 7)
pHwData->tx_retry_count[RetryCount] += RetryCount;
else
pHwData->tx_retry_count[7] += RetryCount;
}
/* Clear send result buffer */
- pMds->TxResult[ PacketId ] = 0;
+ pMds->TxResult[PacketId] = 0;
} else
- pMds->TxResult[ PacketId ] |= ((u16)(pT02->value & 0x0ffff));
+ pMds->TxResult[PacketId] |= ((u16)(pT02->value & 0x0ffff));
}
projects / mv-sheeva.git / blobdiff