#define PLICE_DEBUG
-
/*--------------------- Static Functions --------------------------*/
/*--------------------- Static Definitions -------------------------*/
{RATE_6M , RATE_6M, RATE_12M, RATE_12M, RATE_18M}, // fallback_rate1
};
-
#define RTSDUR_BB 0
#define RTSDUR_BA 1
#define RTSDUR_AA 2
/*--------------------- Static Functions --------------------------*/
-
-
static
void
s_vFillTxKey(
unsigned char *pMICHDR
);
-
-
static
void
s_vFillRTSHead(
unsigned short wCurrentRate
);
-
-
static void s_vFillFragParameter(
PSDevice pDevice,
unsigned char *pbyBuffer,
unsigned int cbReqCount
);
-
static unsigned int
s_cbFillTxBufHead(PSDevice pDevice, unsigned char byPktType, unsigned char *pbyTxBufferAddr,
unsigned int cbFrameBodySize, unsigned int uDMAIdx, PSTxDesc pHeadTD,
PSEthernetHeader psEthHeader, unsigned char *pPacket, bool bNeedEncrypt,
PSKeyItem pTransmitKey, unsigned int uNodeIndex, unsigned int *puMACfragNum);
-
static
unsigned int
s_uFillDataHead(
unsigned short wCurrentRate
);
-
/*--------------------- Export Variables --------------------------*/
-
-
static
void
s_vFillTxKey(
unsigned long dwRevIVCounter;
unsigned char byKeyIndex = 0;
-
-
//Fill TXKEY
if (pTransmitKey == NULL)
return;
}
}
-
static
void
s_vSWencryption(
}
}
-
-
-
/*byPktType : PK_TYPE_11A 0
PK_TYPE_11B 1
PK_TYPE_11GB 2
}
if (bNeedAck) {
- return (uDataTime + pDevice->uSIFS + uAckTime);
- }
- else {
+ return uDataTime + pDevice->uSIFS + uAckTime;
+ } else {
return uDataTime;
}
}
uRrvTime = uRTSTime = uCTSTime = uAckTime = uDataTime = 0;
-
uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wCurrentRate);
if (byRTSRsvType == 0) { //RTSTxRrvTime_bb
uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
- }
- else if (byRTSRsvType == 1) { //RTSTxRrvTime_ba, only in 2.4GHZ
+ } else if (byRTSRsvType == 1) { //RTSTxRrvTime_ba, only in 2.4GHZ
uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopCCKBasicRate);
uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
- }
- else if (byRTSRsvType == 2) { //RTSTxRrvTime_aa
+ } else if (byRTSRsvType == 2) { //RTSTxRrvTime_aa
uRTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 20, pDevice->byTopOFDMBasicRate);
uCTSTime = uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
- }
- else if (byRTSRsvType == 3) { //CTSTxRrvTime_ba, only in 2.4GHZ
+ } else if (byRTSRsvType == 3) { //CTSTxRrvTime_ba, only in 2.4GHZ
uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
uRrvTime = uCTSTime + uAckTime + uDataTime + 2*pDevice->uSIFS;
bool bLastFrag = 0;
unsigned int uAckTime = 0, uNextPktTime = 0;
-
-
if (uFragIdx == (uMACfragNum-1)) {
bLastFrag = 1;
}
-
switch (byDurType) {
-
case DATADUR_B: //DATADUR_B
if (((uMACfragNum == 1)) || (bLastFrag == 1)) {//Non Frag or Last Frag
if (bNeedAck) {
uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
- return (pDevice->uSIFS + uAckTime);
+ return pDevice->uSIFS + uAckTime;
} else {
return 0;
}
- }
- else {//First Frag or Mid Frag
+ } else {//First Frag or Mid Frag
if (uFragIdx == (uMACfragNum-2)) {
uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wRate, bNeedAck);
} else {
}
if (bNeedAck) {
uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
- return (pDevice->uSIFS + uAckTime + uNextPktTime);
+ return pDevice->uSIFS + uAckTime + uNextPktTime;
} else {
- return (pDevice->uSIFS + uNextPktTime);
+ return pDevice->uSIFS + uNextPktTime;
}
}
break;
if (((uMACfragNum == 1)) || (bLastFrag == 1)) {//Non Frag or Last Frag
if (bNeedAck) {
uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
- return (pDevice->uSIFS + uAckTime);
+ return pDevice->uSIFS + uAckTime;
} else {
return 0;
}
- }
- else {//First Frag or Mid Frag
+ } else {//First Frag or Mid Frag
if (uFragIdx == (uMACfragNum-2)) {
uNextPktTime = s_uGetTxRsvTime(pDevice, byPktType, cbLastFragmentSize, wRate, bNeedAck);
} else {
}
if (bNeedAck) {
uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
- return (pDevice->uSIFS + uAckTime + uNextPktTime);
+ return pDevice->uSIFS + uAckTime + uNextPktTime;
} else {
- return (pDevice->uSIFS + uNextPktTime);
+ return pDevice->uSIFS + uNextPktTime;
}
}
break;
if (((uMACfragNum == 1)) || (bLastFrag == 1)) {//Non Frag or Last Frag
if (bNeedAck) {
uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
- return (pDevice->uSIFS + uAckTime);
+ return pDevice->uSIFS + uAckTime;
} else {
return 0;
}
- }
- else { //First Frag or Mid Frag
+ } else { //First Frag or Mid Frag
if (byFBOption == AUTO_FB_0) {
if (wRate < RATE_18M)
wRate = RATE_18M;
if (bNeedAck) {
uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
- return (pDevice->uSIFS + uAckTime + uNextPktTime);
+ return pDevice->uSIFS + uAckTime + uNextPktTime;
} else {
- return (pDevice->uSIFS + uNextPktTime);
+ return pDevice->uSIFS + uNextPktTime;
}
}
break;
if (((uMACfragNum == 1)) || (bLastFrag == 1)) {//Non Frag or Last Frag
if (bNeedAck) {
uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
- return (pDevice->uSIFS + uAckTime);
+ return pDevice->uSIFS + uAckTime;
} else {
return 0;
}
- }
- else { //First Frag or Mid Frag
+ } else { //First Frag or Mid Frag
if (byFBOption == AUTO_FB_0) {
if (wRate < RATE_18M)
wRate = RATE_18M;
}
if (bNeedAck) {
uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate);
- return (pDevice->uSIFS + uAckTime + uNextPktTime);
+ return pDevice->uSIFS + uAckTime + uNextPktTime;
} else {
- return (pDevice->uSIFS + uNextPktTime);
+ return pDevice->uSIFS + uNextPktTime;
}
}
break;
return 0;
}
-
//byFreqType: 0=>5GHZ 1=>2.4GHZ
static
unsigned int
{
unsigned int uCTSTime = 0, uDurTime = 0;
-
switch (byDurType) {
-
case RTSDUR_BB: //RTSDuration_bb
uCTSTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopCCKBasicRate);
uDurTime = uCTSTime + 2*pDevice->uSIFS + s_uGetTxRsvTime(pDevice, byPktType, cbFrameLength, wRate, bNeedAck);
}
return uDurTime;
-
}
-
-
static
unsigned int
s_uFillDataHead(
pBuf->wTimeStampOff_a = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]);
pBuf->wTimeStampOff_b = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][pDevice->byTopCCKBasicRate%MAX_RATE]);
- return (pBuf->wDuration_a);
+ return pBuf->wDuration_a;
} else {
// Auto Fallback
PSTxDataHead_g_FB pBuf = (PSTxDataHead_g_FB)pTxDataHead;
pBuf->wTimeStampOff_a = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]);
pBuf->wTimeStampOff_b = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][pDevice->byTopCCKBasicRate%MAX_RATE]);
- return (pBuf->wDuration_a);
+ return pBuf->wDuration_a;
} //if (byFBOption == AUTO_FB_NONE)
- }
- else if (byPktType == PK_TYPE_11A) {
+ } else if (byPktType == PK_TYPE_11A) {
if ((byFBOption != AUTO_FB_NONE)) {
// Auto Fallback
PSTxDataHead_a_FB pBuf = (PSTxDataHead_a_FB)pTxDataHead;
pBuf->wDuration_f1 = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption)); //0: 5GHz
pBuf->wTimeStampOff = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]);
- return (pBuf->wDuration);
+ return pBuf->wDuration;
} else {
PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
//Get SignalField,ServiceField,Length
byFBOption));
pBuf->wTimeStampOff = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]);
- return (pBuf->wDuration);
+ return pBuf->wDuration;
}
- }
- else {
+ } else {
PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;
//Get SignalField,ServiceField,Length
BBvCalculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,
cbLastFragmentSize, uMACfragNum,
byFBOption));
pBuf->wTimeStampOff = cpu_to_le16(wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]);
- return (pBuf->wDuration);
+ return pBuf->wDuration;
}
return 0;
}
-
static
void
s_vFillRTSHead(
if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
(pDevice->eOPMode == OP_MODE_AP)) {
memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), ETH_ALEN);
- }
- else {
+ } else {
memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
}
if (pDevice->eOPMode == OP_MODE_AP) {
memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
- }
- else {
+ } else {
memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), ETH_ALEN);
}
- }
- else {
+ } else {
PSRTS_g_FB pBuf = (PSRTS_g_FB)pvRTS;
//Get SignalField,ServiceField,Length
BBvCalculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
(pDevice->eOPMode == OP_MODE_AP)) {
memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), ETH_ALEN);
- }
- else {
+ } else {
memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
}
if (pDevice->eOPMode == OP_MODE_AP) {
memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
- }
- else {
+ } else {
memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), ETH_ALEN);
}
} // if (byFBOption == AUTO_FB_NONE)
- }
- else if (byPktType == PK_TYPE_11A) {
+ } else if (byPktType == PK_TYPE_11A) {
if (byFBOption == AUTO_FB_NONE) {
PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
//Get SignalField,ServiceField,Length
if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
(pDevice->eOPMode == OP_MODE_AP)) {
memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), ETH_ALEN);
- }
- else {
+ } else {
memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
}
if (pDevice->eOPMode == OP_MODE_AP) {
memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
- }
- else {
+ } else {
memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), ETH_ALEN);
}
- }
- else {
+ } else {
PSRTS_a_FB pBuf = (PSRTS_a_FB)pvRTS;
//Get SignalField,ServiceField,Length
BBvCalculateParameter(pDevice, uRTSFrameLen, pDevice->byTopOFDMBasicRate, byPktType,
if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
(pDevice->eOPMode == OP_MODE_AP)) {
memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), ETH_ALEN);
- }
- else {
+ } else {
memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
}
if (pDevice->eOPMode == OP_MODE_AP) {
memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
- }
- else {
+ } else {
memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), ETH_ALEN);
}
}
- }
- else if (byPktType == PK_TYPE_11B) {
+ } else if (byPktType == PK_TYPE_11B) {
PSRTS_ab pBuf = (PSRTS_ab)pvRTS;
//Get SignalField,ServiceField,Length
BBvCalculateParameter(pDevice, uRTSFrameLen, pDevice->byTopCCKBasicRate, PK_TYPE_11B,
//Get RTS Frame body
pBuf->Data.wFrameControl = TYPE_CTL_RTS;//0x00B4
-
if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
(pDevice->eOPMode == OP_MODE_AP)) {
memcpy(&(pBuf->Data.abyRA[0]), &(psEthHeader->abyDstAddr[0]), ETH_ALEN);
- }
- else {
+ } else {
memcpy(&(pBuf->Data.abyRA[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
}
if (pDevice->eOPMode == OP_MODE_AP) {
memcpy(&(pBuf->Data.abyTA[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
- }
- else {
+ } else {
memcpy(&(pBuf->Data.abyTA[0]), &(psEthHeader->abySrcAddr[0]), ETH_ALEN);
}
}
(unsigned short *)&(wLen), (unsigned char *)&(pBuf->byServiceField_b), (unsigned char *)&(pBuf->bySignalField_b)
);
-
pBuf->wTransmitLength_b = cpu_to_le16(wLen);
pBuf->wDuration_ba = (unsigned short)s_uGetRTSCTSDuration(pDevice, CTSDUR_BA, cbFrameLength, byPktType, wCurrentRate, bNeedAck, byFBOption); //3:CTSDuration_ba, 1:2.4G, 2,3:2.4G OFDM Data
}
}
-
-
-
-
-
/*+
*
* Description:
if (wFifoCtl & FIFOCTL_AUTO_FB_0) {
byFBOption = AUTO_FB_0;
- }
- else if (wFifoCtl & FIFOCTL_AUTO_FB_1) {
+ } else if (wFifoCtl & FIFOCTL_AUTO_FB_1) {
byFBOption = AUTO_FB_1;
}
cbMACHdLen = WLAN_HDR_ADDR3_LEN + 6;
if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
-
if (pvRTS != NULL) { //RTS_need
//Fill RsvTime
if (pvRrvTime) {
}
//Fill RTS
s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
- }
- else {//RTS_needless, PCF mode
+ } else {//RTS_needless, PCF mode
//Fill RsvTime
if (pvRrvTime) {
pBuf->wCTSTxRrvTime_ba = cpu_to_le16((unsigned short)s_uGetRTSCTSRsvTime(pDevice, 3, byPktType, cbFrameSize, wCurrentRate));//3:CTSTxRrvTime_Ba, 1:2.4GHz
}
-
//Fill CTS
s_vFillCTSHead(pDevice, uDMAIdx, byPktType, pvCTS, cbFrameSize, bNeedACK, bDisCRC, wCurrentRate, byFBOption);
}
- }
- else if (byPktType == PK_TYPE_11A) {
-
+ } else if (byPktType == PK_TYPE_11A) {
if (pvRTS != NULL) {//RTS_need, non PCF mode
//Fill RsvTime
if (pvRrvTime) {
}
//Fill RTS
s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
- }
- else if (pvRTS == NULL) {//RTS_needless, non PCF mode
+ } else if (pvRTS == NULL) {//RTS_needless, non PCF mode
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
pBuf->wTxRrvTime = cpu_to_le16((unsigned short)s_uGetTxRsvTime(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK)); //0:OFDM
}
}
- }
- else if (byPktType == PK_TYPE_11B) {
-
+ } else if (byPktType == PK_TYPE_11B) {
if ((pvRTS != NULL)) {//RTS_need, non PCF mode
//Fill RsvTime
if (pvRrvTime) {
}
//Fill RTS
s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
- }
- else { //RTS_needless, non PCF mode
+ } else { //RTS_needless, non PCF mode
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
if (wFragType == FRAGCTL_ENDFRAG) { //Last Fragmentation
ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP | EDMSDU);
- }
- else {
+ } else {
ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP);
}
- }
- else {
+ } else {
//PSTxDesc ptdCurr = (PSTxDesc)s_pvGetTxDescHead(pDevice, uTxType, uCurIdx);
PSTxDesc ptdCurr = (PSTxDesc)pvtdCurr;
//Set TSR1 & ReqCount in TxDescHead
ptdCurr->m_td1TD1.wReqCount = cpu_to_le16((unsigned short)(cbReqCount));
if (wFragType == FRAGCTL_ENDFRAG) { //Last Fragmentation
ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP | EDMSDU);
- }
- else {
+ } else {
ptdCurr->m_td1TD1.byTCR |= (TCR_STP | TCR_EDP);
}
}
bool bIsWEP256 = false;
PSMgmtObject pMgmt = pDevice->pMgmt;
-
pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL;
//DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "s_cbFillTxBufHead...\n");
if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
(pDevice->eOPMode == OP_MODE_AP)) {
-
if (is_multicast_ether_addr(&(psEthHeader->abyDstAddr[0])))
bNeedACK = false;
else
bNeedACK = true;
bIsAdhoc = true;
- }
- else {
+ } else {
// MSDUs in Infra mode always need ACK
bNeedACK = true;
bIsAdhoc = false;
else
cbMACHdLen = WLAN_HDR_ADDR3_LEN;
-
if ((bNeedEncrypt == true) && (pTransmitKey != NULL)) {
if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) {
cbIVlen = 4;
}
}
-
cbFrameSize = cbMACHdLen + cbIVlen + (cbFrameBodySize + cbMIClen) + cbICVlen + cbFCSlen;
if ((bNeedACK == false) ||
((cbFrameSize >= pDevice->wFragmentationThreshold) && (pDevice->wFragmentationThreshold <= pDevice->wRTSThreshold))
) {
bRTS = false;
- }
- else {
+ } else {
bRTS = true;
psTxBufHd->wFIFOCtl |= (FIFOCTL_RTS | FIFOCTL_LRETRY);
}
//
if (psTxBufHd->wFIFOCtl & FIFOCTL_AUTO_FB_0) {
byFBOption = AUTO_FB_0;
- }
- else if (psTxBufHd->wFIFOCtl & FIFOCTL_AUTO_FB_1) {
+ } else if (psTxBufHd->wFIFOCtl & FIFOCTL_AUTO_FB_1) {
byFBOption = AUTO_FB_1;
}
pvCTS = NULL;
pvTxDataHd = (PSTxDataHead_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g));
cbHeaderLength = wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g) + sizeof(STxDataHead_g);
- }
- else { //RTS_needless
+ } else { //RTS_needless
pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
pvRTS = NULL;
pvCTS = NULL;
pvTxDataHd = (PSTxDataHead_g_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g_FB));
cbHeaderLength = wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR + sizeof(SRTS_g_FB) + sizeof(STxDataHead_g_FB);
- }
- else { //RTS_needless
+ } else { //RTS_needless
pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
pvRTS = NULL;
cbHeaderLength = wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS_FB) + sizeof(STxDataHead_g_FB);
}
} // Auto Fall Back
- }
- else {//802.11a/b packet
+ } else {//802.11a/b packet
if (byFBOption == AUTO_FB_NONE) {
if (bRTS == true) {
pvCTS = NULL;
pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_ab));
cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_ab) + sizeof(STxDataHead_ab);
- }
- else { //RTS_needless, need MICHDR
+ } else { //RTS_needless, need MICHDR
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
pvRTS = NULL;
pvCTS = NULL;
pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_a_FB));
cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_a_FB) + sizeof(STxDataHead_a_FB);
- }
- else { //RTS_needless
+ } else { //RTS_needless
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
pvRTS = NULL;
if (pDevice->pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
dwMICKey0 = *(unsigned long *)(&pTransmitKey->abyKey[16]);
dwMICKey1 = *(unsigned long *)(&pTransmitKey->abyKey[20]);
- }
- else if ((pTransmitKey->dwKeyIndex & AUTHENTICATOR_KEY) != 0) {
+ } else if ((pTransmitKey->dwKeyIndex & AUTHENTICATOR_KEY) != 0) {
dwMICKey0 = *(unsigned long *)(&pTransmitKey->abyKey[16]);
dwMICKey1 = *(unsigned long *)(&pTransmitKey->abyKey[20]);
- }
- else {
+ } else {
dwMICKey0 = *(unsigned long *)(&pTransmitKey->abyKey[24]);
dwMICKey1 = *(unsigned long *)(&pTransmitKey->abyKey[28]);
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Start Fragmentation...\n");
wFragType = FRAGCTL_STAFRAG;
-
//Fill FIFO,RrvTime,RTS,and CTS
s_vGenerateTxParameter(pDevice, byPktType, (void *)psTxBufHd, pvRrvTime, pvRTS, pvCTS,
cbFragmentSize, bNeedACK, uDMAIdx, psEthHeader, pDevice->wCurrentRate);
}
}
-
// 802.1H
if (ntohs(psEthHeader->wType) > ETH_DATA_LEN) {
if ((psEthHeader->wType == TYPE_PKT_IPX) ||
(psEthHeader->wType == cpu_to_le16(0xF380))) {
memcpy((unsigned char *)(pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
- }
- else {
+ } else {
memcpy((unsigned char *)(pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
}
pbyType = (unsigned char *)(pbyPayloadHead + 6);
//---------------------------
// S/W or H/W Encryption
//---------------------------
- //Fill MICHDR
- //if (pDevice->bAES) {
- // s_vFillMICHDR(pDevice, (unsigned char *)pMICHDR, pbyMacHdr, (unsigned short)cbFragPayloadSize);
- //}
- //cbReqCount += s_uDoEncryption(pDevice, psEthHeader, (void *)psTxBufHd, byKeySel,
- // pbyPayloadHead, (unsigned short)cbFragPayloadSize, uDMAIdx);
-
-
-
- //pbyBuffer = (unsigned char *)pDevice->aamTxBuf[uDMAIdx][uDescIdx].pbyVAddr;
pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cb802_1_H_len;
// Copy the Packet into a tx Buffer
memcpy((pbyBuffer + uLength), (pPacket + 14), (cbFragPayloadSize - cb802_1_H_len));
-
uTotalCopyLength += cbFragPayloadSize - cb802_1_H_len;
if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
ptdCurr->buff_addr = cpu_to_le32(ptdCurr->pTDInfo->skb_dma);
pDevice->iTDUsed[uDMAIdx]++;
pHeadTD = ptdCurr->next;
- }
- else if (uFragIdx == (uMACfragNum-1)) {
+ } else if (uFragIdx == (uMACfragNum-1)) {
//=========================
// Last Fragmentation
//=========================
}
-
cbReqCount = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cbLastFragPayloadSize;
//---------------------------
// S/W or H/W Encryption
//---------------------------
-
-
pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
//pbyBuffer = (unsigned char *)pDevice->aamTxBuf[uDMAIdx][tmpDescIdx].pbyVAddr;
// Copy the Packet into a tx Buffer
if (bMIC2Frag == false) {
-
memcpy((pbyBuffer + uLength),
(pPacket + 14 + uTotalCopyLength),
(cbLastFragPayloadSize - cbMIClen)
ASSERT(uTmpLen == (cbLastFragPayloadSize - cbMIClen));
}
-
//---------------------------
// S/W Encryption
//---------------------------
//5.Get S/W generate FCS
//--------------------
-
s_vFillFragParameter(pDevice, pbyBuffer, uDMAIdx, (void *)ptdCurr, wFragType, cbReqCount);
ptdCurr->pTDInfo->dwReqCount = cbReqCount - uPadding;
pDevice->iTDUsed[uDMAIdx]++;
pHeadTD = ptdCurr->next;
- }
- else {
+ } else {
//=========================
// Middle Fragmentation
//=========================
vGenerateMACHeader(pDevice, pbyMacHdr, (unsigned short)uDuration, psEthHeader, bNeedEncrypt,
wFragType, uDMAIdx, uFragIdx);
-
if (bNeedEncrypt == true) {
//Fill TXKEY
s_vFillTxKey(pDevice, (unsigned char *)(psTxBufHd->adwTxKey), pbyIVHead, pTransmitKey,
//---------------------------
// S/W or H/W Encryption
//---------------------------
- //Fill MICHDR
- //if (pDevice->bAES) {
- // s_vFillMICHDR(pDevice, (unsigned char *)pMICHDR, pbyMacHdr, (unsigned short)cbFragPayloadSize);
- //}
- //cbReqCount += s_uDoEncryption(pDevice, psEthHeader, (void *)psTxBufHd, byKeySel,
- // pbyPayloadHead, (unsigned short)cbFragPayloadSize, uDMAIdx);
-
pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
- //pbyBuffer = (unsigned char *)pDevice->aamTxBuf[uDMAIdx][tmpDescIdx].pbyVAddr;
-
-
uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen;
//copy TxBufferHeader + MacHeader to desc
uTotalCopyLength += uTmpLen;
if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-
MIC_vAppend((pbyBuffer + uLength), uTmpLen);
if (uTmpLen < cbFragPayloadSize) {
pHeadTD = ptdCurr->next;
}
} // for (uMACfragNum)
- }
- else {
+ } else {
//=========================
// No Fragmentation
//=========================
if ((psEthHeader->wType == TYPE_PKT_IPX) ||
(psEthHeader->wType == cpu_to_le16(0xF380))) {
memcpy((unsigned char *)(pbyPayloadHead), &pDevice->abySNAP_Bridgetunnel[0], 6);
- }
- else {
+ } else {
memcpy((unsigned char *)(pbyPayloadHead), &pDevice->abySNAP_RFC1042[0], 6);
}
pbyType = (unsigned char *)(pbyPayloadHead + 6);
//---------------------------
// S/W or H/W Encryption
//---------------------------
- //Fill MICHDR
- //if (pDevice->bAES) {
- // DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fill MICHDR...\n");
- // s_vFillMICHDR(pDevice, (unsigned char *)pMICHDR, pbyMacHdr, (unsigned short)cbFrameBodySize);
- //}
-
pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
- //pbyBuffer = (unsigned char *)pDevice->aamTxBuf[uDMAIdx][uDescIdx].pbyVAddr;
-
uLength = cbHeaderLength + cbMACHdLen + uPadding + cbIVlen + cb802_1_H_len;
//copy TxBufferHeader + MacHeader to desc
);
if ((bNeedEncrypt == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Length:%d, %d\n", cbFrameBodySize - cb802_1_H_len, uLength);
/*
for (ii = 0; ii < (cbFrameBodySize - cb802_1_H_len); ii++) {
MIC_vGetMIC(pdwMIC_L, pdwMIC_R);
MIC_vUnInit();
-
if (pDevice->bTxMICFail == true) {
*pdwMIC_L = 0;
*pdwMIC_R = 0;
}
-
if ((pDevice->byLocalID <= REV_ID_VT3253_A1)) {
if (bNeedEncrypt) {
s_vSWencryption(pDevice, pTransmitKey, (pbyBuffer + uLength - cb802_1_H_len),
}
}
-
ptdCurr = (PSTxDesc)pHeadTD;
ptdCurr->pTDInfo->dwReqCount = cbReqCount - uPadding;
pDevice->iTDUsed[uDMAIdx]++;
-
// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " ptdCurr->m_dwReserved0[%d] ptdCurr->m_dwReserved1[%d].\n", ptdCurr->pTDInfo->dwReqCount, ptdCurr->pTDInfo->dwHeaderLength);
// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " cbHeaderLength[%d]\n", cbHeaderLength);
return cbHeaderLength;
}
-
void
vGenerateFIFOHeader(PSDevice pDevice, unsigned char byPktType, unsigned char *pbyTxBufferAddr,
bool bNeedEncrypt, unsigned int cbPayloadSize, unsigned int uDMAIdx,
if (is_multicast_ether_addr(&(psEthHeader->abyDstAddr[0]))) {
bNeedACK = false;
pTxBufHead->wFIFOCtl = pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK);
- }
- else {
+ } else {
bNeedACK = true;
pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
}
bIsAdhoc = true;
- }
- else {
+ } else {
// MSDUs in Infra mode always need ACK
bNeedACK = true;
pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK;
bIsAdhoc = false;
}
-
pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MSDU_LIFETIME_RES_64us);
pTxBufHead->wFIFOCtl |= FIFOCTL_GENINT;
-
//Set FIFOCTL_ISDMA0
if (TYPE_TXDMA0 == uDMAIdx) {
pTxBufHead->wFIFOCtl |= FIFOCTL_ISDMA0;
//Set packet type
if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
;
- }
- else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
+ } else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
- }
- else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
+ } else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
- }
- else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
+ } else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
}
//Set FIFOCTL_GrpAckPolicy
if ((bNeedEncrypt) && (pTransmitKey != NULL)) { //WEP enabled
if (pTransmitKey->byCipherSuite == KEY_CTL_TKIP) {
pTxBufHead->wFragCtl |= FRAGCTL_TKIP;
- }
- else if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) { //WEP40 or WEP104
+ } else if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) { //WEP40 or WEP104
if (pTransmitKey->uKeyLength != WLAN_WEP232_KEYLEN)
pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
- }
- else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) { //CCMP
+ } else if (pTransmitKey->byCipherSuite == KEY_CTL_CCMP) { //CCMP
pTxBufHead->wFragCtl |= FRAGCTL_AES;
}
}
}
#ifdef PLICE_DEBUG
- //if (pDevice->wCurrentRate <= 3)
- //{
- // RFbRawSetPower(pDevice,36,pDevice->wCurrentRate);
- //}
- //else
-
RFbSetPower(pDevice, pDevice->wCurrentRate, pDevice->byCurrentCh);
#endif
- //if (pDevice->wCurrentRate == 3)
- //pDevice->byCurPwr = 46;
pTxBufHead->byTxPower = pDevice->byCurPwr;
-
-
-
/*
if (pDevice->bEnableHostWEP)
pTxBufHead->wFragCtl &= ~(FRAGCTL_TKIP | FRAGCTL_LEGACY |FRAGCTL_AES);
return;
}
-
-
-
/*+
*
* Description:
memcpy(&(pMACHeader->abyAddr2[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abySrcAddr[0]), ETH_ALEN);
pMACHeader->wFrameCtl |= FC_FROMDS;
- }
- else {
+ } else {
if (pDevice->eOPMode == OP_MODE_ADHOC) {
memcpy(&(pMACHeader->abyAddr1[0]), &(psEthHeader->abyDstAddr[0]), ETH_ALEN);
memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), ETH_ALEN);
memcpy(&(pMACHeader->abyAddr3[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
- }
- else {
+ } else {
memcpy(&(pMACHeader->abyAddr3[0]), &(psEthHeader->abyDstAddr[0]), ETH_ALEN);
memcpy(&(pMACHeader->abyAddr2[0]), &(psEthHeader->abySrcAddr[0]), ETH_ALEN);
memcpy(&(pMACHeader->abyAddr1[0]), &(pDevice->abyBSSID[0]), ETH_ALEN);
}
}
-
-
-
-
-
CMD_STATUS csMgmt_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
-
PSTxDesc pFrstTD;
unsigned char byPktType;
unsigned char *pbyTxBufferAddr;
PSMgmtObject pMgmt = pDevice->pMgmt;
unsigned short wCurrentRate = RATE_1M;
-
if (AVAIL_TD(pDevice, TYPE_TXDMA0) <= 0) {
return CMD_STATUS_RESOURCES;
}
// And cmd timer will wait data pkt TX finish before scanning so it's OK
// to set power here.
if (pDevice->pMgmt->eScanState != WMAC_NO_SCANNING) {
-
RFbSetPower(pDevice, wCurrentRate, pDevice->byCurrentCh);
} else {
RFbSetPower(pDevice, wCurrentRate, pMgmt->uCurrChannel);
//Set packet type
if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
pTxBufHead->wFIFOCtl = 0;
- }
- else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
+ } else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
- }
- else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
+ } else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
- }
- else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
+ } else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
}
pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
-
if (is_multicast_ether_addr(&(pPacket->p80211Header->sA3.abyAddr1[0])))
bNeedACK = false;
else {
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) ||
(pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)) {
-
pTxBufHead->wFIFOCtl |= FIFOCTL_LRETRY;
- //Set Preamble type always long
- //pDevice->byPreambleType = PREAMBLE_LONG;
- // probe-response don't retry
- //if ((pPacket->p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_MGMT_PROBE_RSP) {
- // bNeedACK = false;
- // pTxBufHead->wFIFOCtl &= (~FIFOCTL_NEEDACK);
- //}
}
pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0);
cbIVlen = 4;
cbICVlen = 4;
pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
- }
- else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+ } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
cbIVlen = 8;//IV+ExtIV
cbMIClen = 8;
cbICVlen = 4;
//We need to get seed here for filling TxKey entry.
//TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
// pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
- }
- else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+ } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
cbIVlen = 8;//RSN Header
cbICVlen = 8;//MIC
pTxBufHead->wFragCtl |= FRAGCTL_AES;
pCTS = (PSCTS) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS));
pvTxDataHd = (PSTxDataHead_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + sizeof(SCTS));
cbHeaderSize = wTxBufSize + sizeof(SRrvTime_gCTS) + sizeof(SCTS) + sizeof(STxDataHead_g);
- }
- else { // 802.11a/b packet
+ } else { // 802.11a/b packet
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = NULL;
pvRTS = NULL;
//=========================
pTxBufHead->wFragCtl |= (unsigned short)FRAGCTL_NONFRAG;
-
//Fill FIFO,RrvTime,RTS,and CTS
s_vGenerateTxParameter(pDevice, byPktType, pbyTxBufferAddr, pvRrvTime, pvRTS, pCTS,
cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader, wCurrentRate);
//---------------------------
// S/W or H/W Encryption
//---------------------------
- //Fill MICHDR
- //if (pDevice->bAES) {
- // s_vFillMICHDR(pDevice, (unsigned char *)pMICHDR, (unsigned char *)pMACHeader, (unsigned short)cbFrameBodySize);
- //}
do {
if ((pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) &&
(pDevice->bLinkPass == true)) {
memcpy(pMACHeader, pPacket->p80211Header, cbMacHdLen);
memcpy(pbyPayloadHead, ((unsigned char *)(pPacket->p80211Header) + cbMacHdLen),
cbFrameBodySize);
- }
- else {
+ } else {
// Copy the Packet into a tx Buffer
memcpy(pMACHeader, pPacket->p80211Header, pPacket->cbMPDULen);
}
}
}
-
// first TD is the only TD
//Set TSR1 & ReqCount in TxDescHead
pFrstTD->m_td1TD1.byTCR = (TCR_STP | TCR_EDP | EDMSDU);
MACvTransmit0(pDevice->PortOffset);
return CMD_STATUS_PENDING;
-
}
-
CMD_STATUS csBeacon_xmit(PSDevice pDevice, PSTxMgmtPacket pPacket) {
-
unsigned char byPktType;
unsigned char *pbyBuffer = (unsigned char *)pDevice->tx_beacon_bufs;
unsigned int cbFrameSize = pPacket->cbMPDULen + WLAN_FCS_LEN;
unsigned short wCurrentRate;
unsigned short wLen = 0x0000;
-
memset(pTxBufHead, 0, wTxBufSize);
if (pDevice->eCurrentPHYType == PHY_TYPE_11A) {
pTxBufHead->wFIFOCtl |= FIFOCTL_GENINT;
-
//Set packet type & Get Duration
if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
pTxDataHead->wDuration = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameSize, byPktType,
wCurrentRate, false, 0, 0, 1, AUTO_FB_NONE));
- }
- else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
+ } else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
pTxDataHead->wDuration = cpu_to_le16((unsigned short)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameSize, byPktType,
wCurrentRate, false, 0, 0, 1, AUTO_FB_NONE));
return CMD_STATUS_PENDING;
}
-
-
unsigned int
cbGetFragCount(
PSDevice pDevice,
unsigned int uMACfragNum = 1;
bool bNeedACK;
-
-
if ((pDevice->eOPMode == OP_MODE_ADHOC) ||
(pDevice->eOPMode == OP_MODE_AP)) {
if (is_multicast_ether_addr(&(psEthHeader->abyDstAddr[0])))
bNeedACK = false;
else
bNeedACK = true;
- }
- else {
+ } else {
// MSDUs in Infra mode always need ACK
bNeedACK = true;
}
else
cbMACHdLen = WLAN_HDR_ADDR3_LEN;
-
if (pDevice->bEncryptionEnable == true) {
-
if (pTransmitKey == NULL) {
if ((pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) ||
(pDevice->pMgmt->eAuthenMode < WMAC_AUTH_WPA)) {
return uMACfragNum;
}
-
void
vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb, unsigned char *pbMPDU, unsigned int cbMPDULen) {
-
PSTxDesc pFrstTD;
unsigned char byPktType;
unsigned char *pbyTxBufferAddr;
unsigned int cbExtSuppRate = 0;
// PWLAN_IE pItem;
-
pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL;
if (cbMPDULen <= WLAN_HDR_ADDR3_LEN) {
cbFrameBodySize = 0;
- }
- else {
+ } else {
cbFrameBodySize = cbMPDULen - WLAN_HDR_ADDR3_LEN;
}
p80211Header = (PUWLAN_80211HDR)pbMPDU;
-
pFrstTD = pDevice->apCurrTD[TYPE_TXDMA0];
pbyTxBufferAddr = (unsigned char *)pFrstTD->pTDInfo->buf;
pTxBufHead = (PSTxBufHead) pbyTxBufferAddr;
//Set packet type
if (byPktType == PK_TYPE_11A) {//0000 0000 0000 0000
pTxBufHead->wFIFOCtl = 0;
- }
- else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
+ } else if (byPktType == PK_TYPE_11B) {//0000 0001 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_11B;
- }
- else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
+ } else if (byPktType == PK_TYPE_11GB) {//0000 0010 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_11GB;
- }
- else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
+ } else if (byPktType == PK_TYPE_11GA) {//0000 0011 0000 0000
pTxBufHead->wFIFOCtl |= FIFOCTL_11GA;
}
pTxBufHead->wFIFOCtl |= FIFOCTL_TMOEN;
pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us);
-
if (is_multicast_ether_addr(&(p80211Header->sA3.abyAddr1[0]))) {
bNeedACK = false;
if (pDevice->bEnableHostWEP) {
uNodeIndex = 0;
bNodeExist = true;
}
- }
- else {
+ } else {
if (pDevice->bEnableHostWEP) {
if (BSSDBbIsSTAInNodeDB(pDevice->pMgmt, (unsigned char *)(p80211Header->sA3.abyAddr1), &uNodeIndex))
bNodeExist = true;
if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) ||
(pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)) {
-
pTxBufHead->wFIFOCtl |= FIFOCTL_LRETRY;
- //Set Preamble type always long
- //pDevice->byPreambleType = PREAMBLE_LONG;
-
- // probe-response don't retry
- //if ((p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_MGMT_PROBE_RSP) {
- // bNeedACK = false;
- // pTxBufHead->wFIFOCtl &= (~FIFOCTL_NEEDACK);
- //}
}
pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0);
// hostapd deamon ext support rate patch
if (WLAN_GET_FC_FSTYPE(p80211Header->sA4.wFrameCtl) == WLAN_FSTYPE_ASSOCRESP) {
-
if (((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len != 0) {
cbExtSuppRate += ((PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates)->len + WLAN_IEHDR_LEN;
}
}
}
-
//Set FRAGCTL_MACHDCNT
pTxBufHead->wFragCtl |= cpu_to_le16((unsigned short)cbMacHdLen << 10);
// no one will send a MMPDU under fragmentation. With RTS may occur.
pDevice->bAES = false; //Set FRAGCTL_WEPTYP
-
if (WLAN_GET_FC_ISWEP(p80211Header->sA4.wFrameCtl) != 0) {
if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) {
cbIVlen = 4;
cbICVlen = 4;
pTxBufHead->wFragCtl |= FRAGCTL_LEGACY;
- }
- else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
+ } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
cbIVlen = 8;//IV+ExtIV
cbMIClen = 8;
cbICVlen = 4;
//We need to get seed here for filling TxKey entry.
//TKIPvMixKey(pTransmitKey->abyKey, pDevice->abyCurrentNetAddr,
// pTransmitKey->wTSC15_0, pTransmitKey->dwTSC47_16, pDevice->abyPRNG);
- }
- else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
+ } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
cbIVlen = 8;//RSN Header
cbICVlen = 8;//MIC
cbMICHDR = sizeof(SMICHDRHead);
}
//the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter()
-
if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet
pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize);
pvTxDataHd = (PSTxDataHead_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS));
cbHeaderSize = wTxBufSize + sizeof(SRrvTime_gCTS) + cbMICHDR + sizeof(SCTS) + sizeof(STxDataHead_g);
- }
- else {//802.11a/b packet
+ } else {//802.11a/b packet
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
//=========================
pTxBufHead->wFragCtl |= (unsigned short)FRAGCTL_NONFRAG;
-
//Fill FIFO,RrvTime,RTS,and CTS
s_vGenerateTxParameter(pDevice, byPktType, pbyTxBufferAddr, pvRrvTime, pvRTS, pvCTS,
cbFrameSize, bNeedACK, TYPE_TXDMA0, &sEthHeader, wCurrentRate);
// Set wep
if (WLAN_GET_FC_ISWEP(p80211Header->sA4.wFrameCtl) != 0) {
-
if (pDevice->bEnableHostWEP) {
pTransmitKey = &STempKey;
pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite;
}
if ((pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) {
-
dwMICKey0 = *(unsigned long *)(&pTransmitKey->abyKey[16]);
dwMICKey1 = *(unsigned long *)(&pTransmitKey->abyKey[20]);
}
-
s_vFillTxKey(pDevice, (unsigned char *)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey,
pbyMacHdr, (unsigned short)cbFrameBodySize, (unsigned char *)pMICHDR);
if (pDevice->wSeqCounter > 0x0fff)
pDevice->wSeqCounter = 0;
-
if (bIsPSPOLL) {
// The MAC will automatically replace the Duration-field of MAC header by Duration-field
// of FIFO control header.
}
}
-
// first TD is the only TD
//Set TSR1 & ReqCount in TxDescHead
pFrstTD->pTDInfo->skb = skb;
return;
}
-
-
projects / karo-tx-linux.git / blobdiff