diff options
Diffstat (limited to 'drivers/staging/vt6656/rxtx.c')
| -rw-r--r-- | drivers/staging/vt6656/rxtx.c | 965 |
1 files changed, 347 insertions, 618 deletions
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c index 83c04e120935..b939dcf689d6 100644 --- a/drivers/staging/vt6656/rxtx.c +++ b/drivers/staging/vt6656/rxtx.c @@ -106,181 +106,71 @@ const WORD wFB_Opt1[2][5] = { /*--------------------- Static Functions --------------------------*/ -static -void -s_vSaveTxPktInfo( - PSDevice pDevice, - BYTE byPktNum, - PBYTE pbyDestAddr, - WORD wPktLength, - WORD wFIFOCtl -); - -static -void * -s_vGetFreeContext( - PSDevice pDevice - ); - - -static -void -s_vGenerateTxParameter( - PSDevice pDevice, - BYTE byPktType, - WORD wCurrentRate, - void *pTxBufHead, - void *pvRrvTime, - void *pvRTS, - void *pvCTS, - unsigned int cbFrameSize, - BOOL bNeedACK, - unsigned int uDMAIdx, - PSEthernetHeader psEthHeader - ); - - -static unsigned int s_uFillDataHead( - PSDevice pDevice, - BYTE byPktType, - WORD wCurrentRate, - void *pTxDataHead, - unsigned int cbFrameLength, - unsigned int uDMAIdx, - BOOL bNeedAck, - unsigned int uFragIdx, - unsigned int cbLastFragmentSize, - unsigned int uMACfragNum, - BYTE byFBOption - ); - - - - -static -void -s_vGenerateMACHeader ( - PSDevice pDevice, - PBYTE pbyBufferAddr, - WORD wDuration, - PSEthernetHeader psEthHeader, - BOOL bNeedEncrypt, - WORD wFragType, - unsigned int uDMAIdx, - unsigned int uFragIdx - ); - -static -void -s_vFillTxKey( - PSDevice pDevice, - PBYTE pbyBuf, - PBYTE pbyIVHead, - PSKeyItem pTransmitKey, - PBYTE pbyHdrBuf, - WORD wPayloadLen, - PBYTE pMICHDR - ); - -static -void -s_vSWencryption ( - PSDevice pDevice, - PSKeyItem pTransmitKey, - PBYTE pbyPayloadHead, - WORD wPayloadSize - ); - -static unsigned int s_uGetTxRsvTime( - PSDevice pDevice, - BYTE byPktType, - unsigned int cbFrameLength, - WORD wRate, - BOOL bNeedAck - ); - - -static unsigned int s_uGetRTSCTSRsvTime( - PSDevice pDevice, - BYTE byRTSRsvType, - BYTE byPktType, - unsigned int cbFrameLength, - WORD wCurrentRate - ); - -static -void -s_vFillCTSHead ( - PSDevice pDevice, - unsigned int uDMAIdx, - BYTE byPktType, - void *pvCTS, - unsigned int cbFrameLength, - BOOL bNeedAck, - BOOL bDisCRC, - WORD wCurrentRate, - BYTE byFBOption - ); - -static -void -s_vFillRTSHead( - PSDevice pDevice, - BYTE byPktType, - void *pvRTS, - unsigned int cbFrameLength, - BOOL bNeedAck, - BOOL bDisCRC, - PSEthernetHeader psEthHeader, - WORD wCurrentRate, - BYTE byFBOption - ); - -static unsigned int s_uGetDataDuration( - PSDevice pDevice, - BYTE byDurType, - unsigned int cbFrameLength, - BYTE byPktType, - WORD wRate, - BOOL bNeedAck, - unsigned int uFragIdx, - unsigned int cbLastFragmentSize, - unsigned int uMACfragNum, - BYTE byFBOption - ); - - -static -unsigned int -s_uGetRTSCTSDuration ( - PSDevice pDevice, - BYTE byDurType, - unsigned int cbFrameLength, - BYTE byPktType, - WORD wRate, - BOOL bNeedAck, - BYTE byFBOption - ); +static void s_vSaveTxPktInfo(struct vnt_private *pDevice, u8 byPktNum, + u8 *pbyDestAddr, u16 wPktLength, u16 wFIFOCtl); + +static void *s_vGetFreeContext(struct vnt_private *pDevice); + +static void s_vGenerateTxParameter(struct vnt_private *pDevice, + u8 byPktType, u16 wCurrentRate, void *pTxBufHead, void *pvRrvTime, + void *pvRTS, void *pvCTS, u32 cbFrameSize, int bNeedACK, u32 uDMAIdx, + PSEthernetHeader psEthHeader); + +static u32 s_uFillDataHead(struct vnt_private *pDevice, + u8 byPktType, u16 wCurrentRate, void *pTxDataHead, u32 cbFrameLength, + u32 uDMAIdx, int bNeedAck, u32 uFragIdx, u32 cbLastFragmentSize, + u32 uMACfragNum, u8 byFBOption); + + +static void s_vGenerateMACHeader(struct vnt_private *pDevice, + u8 *pbyBufferAddr, u16 wDuration, PSEthernetHeader psEthHeader, + int bNeedEncrypt, u16 wFragType, u32 uDMAIdx, u32 uFragIdx); + +static void s_vFillTxKey(struct vnt_private *pDevice, u8 *pbyBuf, + u8 *pbyIVHead, PSKeyItem pTransmitKey, u8 *pbyHdrBuf, u16 wPayloadLen, + u8 *pMICHDR); + +static void s_vSWencryption(struct vnt_private *pDevice, + PSKeyItem pTransmitKey, u8 *pbyPayloadHead, u16 wPayloadSize); + +static unsigned int s_uGetTxRsvTime(struct vnt_private *pDevice, u8 byPktType, + u32 cbFrameLength, u16 wRate, int bNeedAck); + +static u32 s_uGetRTSCTSRsvTime(struct vnt_private *pDevice, u8 byRTSRsvType, + u8 byPktType, u32 cbFrameLength, u16 wCurrentRate); + +static void s_vFillCTSHead(struct vnt_private *pDevice, u32 uDMAIdx, + u8 byPktType, void *pvCTS, u32 cbFrameLength, int bNeedAck, + int bDisCRC, u16 wCurrentRate, u8 byFBOption); + +static void s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType, + void *pvRTS, u32 cbFrameLength, int bNeedAck, int bDisCRC, + PSEthernetHeader psEthHeader, u16 wCurrentRate, u8 byFBOption); + +static u32 s_uGetDataDuration(struct vnt_private *pDevice, u8 byDurType, + u32 cbFrameLength, u8 byPktType, u16 wRate, int bNeedAck, + u32 uFragIdx, u32 cbLastFragmentSize, u32 uMACfragNum, + u8 byFBOption); + +static unsigned int s_uGetRTSCTSDuration(struct vnt_private *pDevice, + u8 byDurType, u32 cbFrameLength, u8 byPktType, u16 wRate, + int bNeedAck, u8 byFBOption); /*--------------------- Export Variables --------------------------*/ -static -void * -s_vGetFreeContext( - PSDevice pDevice - ) +static void *s_vGetFreeContext(struct vnt_private *pDevice) { - PUSB_SEND_CONTEXT pContext = NULL; - PUSB_SEND_CONTEXT pReturnContext = NULL; - unsigned int ii; + PUSB_SEND_CONTEXT pContext = NULL; + PUSB_SEND_CONTEXT pReturnContext = NULL; + int ii; DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GetFreeContext()\n"); for (ii = 0; ii < pDevice->cbTD; ii++) { pContext = pDevice->apTD[ii]; - if (pContext->bBoolInUse == FALSE) { - pContext->bBoolInUse = TRUE; + if (pContext->bBoolInUse == false) { + pContext->bBoolInUse = true; pReturnContext = pContext; break; } @@ -292,11 +182,10 @@ s_vGetFreeContext( } -static -void -s_vSaveTxPktInfo(PSDevice pDevice, BYTE byPktNum, PBYTE pbyDestAddr, WORD wPktLength, WORD wFIFOCtl) +static void s_vSaveTxPktInfo(struct vnt_private *pDevice, u8 byPktNum, + u8 *pbyDestAddr, u16 wPktLength, u16 wFIFOCtl) { - PSStatCounter pStatistic=&(pDevice->scStatistic); + PSStatCounter pStatistic = &pDevice->scStatistic; if (is_broadcast_ether_addr(pbyDestAddr)) pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni = TX_PKT_BROAD; @@ -312,24 +201,15 @@ s_vSaveTxPktInfo(PSDevice pDevice, BYTE byPktNum, PBYTE pbyDestAddr, WORD wPktLe ETH_ALEN); } -static -void -s_vFillTxKey ( - PSDevice pDevice, - PBYTE pbyBuf, - PBYTE pbyIVHead, - PSKeyItem pTransmitKey, - PBYTE pbyHdrBuf, - WORD wPayloadLen, - PBYTE pMICHDR - ) +static void s_vFillTxKey(struct vnt_private *pDevice, u8 *pbyBuf, + u8 *pbyIVHead, PSKeyItem pTransmitKey, u8 *pbyHdrBuf, + u16 wPayloadLen, u8 *pMICHDR) { - PDWORD pdwIV = (PDWORD) pbyIVHead; - PDWORD pdwExtIV = (PDWORD) ((PBYTE)pbyIVHead+4); - WORD wValue; - PS802_11Header pMACHeader = (PS802_11Header)pbyHdrBuf; - DWORD dwRevIVCounter; - + u32 *pdwIV = (u32 *)pbyIVHead; + u32 *pdwExtIV = (u32 *)((u8 *)pbyIVHead + 4); + u16 wValue; + PS802_11Header pMACHeader = (PS802_11Header)pbyHdrBuf; + u32 dwRevIVCounter; //Fill TXKEY @@ -430,18 +310,12 @@ s_vFillTxKey ( } -static -void -s_vSWencryption ( - PSDevice pDevice, - PSKeyItem pTransmitKey, - PBYTE pbyPayloadHead, - WORD wPayloadSize - ) +static void s_vSWencryption(struct vnt_private *pDevice, + PSKeyItem pTransmitKey, u8 *pbyPayloadHead, u16 wPayloadSize) { - unsigned int cbICVlen = 4; - DWORD dwICV = 0xFFFFFFFFL; - PDWORD pdwICV; + u32 cbICVlen = 4; + u32 dwICV = 0xffffffff; + u32 *pdwICV; if (pTransmitKey == NULL) return; @@ -479,17 +353,10 @@ s_vSWencryption ( PK_TYPE_11GB 2 PK_TYPE_11GA 3 */ -static -unsigned int -s_uGetTxRsvTime ( - PSDevice pDevice, - BYTE byPktType, - unsigned int cbFrameLength, - WORD wRate, - BOOL bNeedAck - ) +static u32 s_uGetTxRsvTime(struct vnt_private *pDevice, u8 byPktType, + u32 cbFrameLength, u16 wRate, int bNeedAck) { - unsigned int uDataTime, uAckTime; + u32 uDataTime, uAckTime; uDataTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, cbFrameLength, wRate); if (byPktType == PK_TYPE_11B) {//llb,CCK mode @@ -507,17 +374,10 @@ s_uGetTxRsvTime ( } //byFreqType: 0=>5GHZ 1=>2.4GHZ -static -unsigned int -s_uGetRTSCTSRsvTime ( - PSDevice pDevice, - BYTE byRTSRsvType, - BYTE byPktType, - unsigned int cbFrameLength, - WORD wCurrentRate - ) +static u32 s_uGetRTSCTSRsvTime(struct vnt_private *pDevice, + u8 byRTSRsvType, u8 byPktType, u32 cbFrameLength, u16 wCurrentRate) { - unsigned int uRrvTime , uRTSTime, uCTSTime, uAckTime, uDataTime; + u32 uRrvTime, uRTSTime, uCTSTime, uAckTime, uDataTime; uRrvTime = uRTSTime = uCTSTime = uAckTime = uDataTime = 0; @@ -549,23 +409,13 @@ s_uGetRTSCTSRsvTime ( } //byFreqType 0: 5GHz, 1:2.4Ghz -static -unsigned int -s_uGetDataDuration ( - PSDevice pDevice, - BYTE byDurType, - unsigned int cbFrameLength, - BYTE byPktType, - WORD wRate, - BOOL bNeedAck, - unsigned int uFragIdx, - unsigned int cbLastFragmentSize, - unsigned int uMACfragNum, - BYTE byFBOption - ) +static u32 s_uGetDataDuration(struct vnt_private *pDevice, u8 byDurType, + u32 cbFrameLength, u8 byPktType, u16 wRate, int bNeedAck, + u32 uFragIdx, u32 cbLastFragmentSize, u32 uMACfragNum, + u8 byFBOption) { - BOOL bLastFrag = 0; - unsigned int uAckTime = 0, uNextPktTime = 0; + int bLastFrag = 0; + u32 uAckTime = 0, uNextPktTime = 0; if (uFragIdx == (uMACfragNum-1)) { bLastFrag = 1; @@ -712,25 +562,17 @@ s_uGetDataDuration ( break; } - ASSERT(FALSE); + ASSERT(false); return 0; } //byFreqType: 0=>5GHZ 1=>2.4GHZ -static -unsigned int -s_uGetRTSCTSDuration ( - PSDevice pDevice, - BYTE byDurType, - unsigned int cbFrameLength, - BYTE byPktType, - WORD wRate, - BOOL bNeedAck, - BYTE byFBOption - ) +static u32 s_uGetRTSCTSDuration(struct vnt_private *pDevice, u8 byDurType, + u32 cbFrameLength, u8 byPktType, u16 wRate, int bNeedAck, + u8 byFBOption) { - unsigned int uCTSTime = 0, uDurTime = 0; + u32 uCTSTime = 0, uDurTime = 0; switch (byDurType) { @@ -814,24 +656,10 @@ s_uGetRTSCTSDuration ( } - - - -static -unsigned int -s_uFillDataHead ( - PSDevice pDevice, - BYTE byPktType, - WORD wCurrentRate, - void *pTxDataHead, - unsigned int cbFrameLength, - unsigned int uDMAIdx, - BOOL bNeedAck, - unsigned int uFragIdx, - unsigned int cbLastFragmentSize, - unsigned int uMACfragNum, - BYTE byFBOption - ) +static u32 s_uFillDataHead(struct vnt_private *pDevice, + u8 byPktType, u16 wCurrentRate, void *pTxDataHead, u32 cbFrameLength, + u32 uDMAIdx, int bNeedAck, u32 uFragIdx, u32 cbLastFragmentSize, + u32 uMACfragNum, u8 byFBOption) { if (pTxDataHead == NULL) { @@ -959,25 +787,12 @@ s_uFillDataHead ( return 0; } - - - -static -void -s_vFillRTSHead ( - PSDevice pDevice, - BYTE byPktType, - void *pvRTS, - unsigned int cbFrameLength, - BOOL bNeedAck, - BOOL bDisCRC, - PSEthernetHeader psEthHeader, - WORD wCurrentRate, - BYTE byFBOption - ) +static void s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType, + void *pvRTS, u32 cbFrameLength, int bNeedAck, int bDisCRC, + PSEthernetHeader psEthHeader, u16 wCurrentRate, u8 byFBOption) { - unsigned int uRTSFrameLen = 20; - WORD wLen = 0x0000; + u32 uRTSFrameLen = 20; + u16 wLen = 0; if (pvRTS == NULL) return; @@ -1190,22 +1005,12 @@ s_vFillRTSHead ( } } -static -void -s_vFillCTSHead ( - PSDevice pDevice, - unsigned int uDMAIdx, - BYTE byPktType, - void *pvCTS, - unsigned int cbFrameLength, - BOOL bNeedAck, - BOOL bDisCRC, - WORD wCurrentRate, - BYTE byFBOption - ) +static void s_vFillCTSHead(struct vnt_private *pDevice, u32 uDMAIdx, + u8 byPktType, void *pvCTS, u32 cbFrameLength, int bNeedAck, + int bDisCRC, u16 wCurrentRate, u8 byFBOption) { - unsigned int uCTSFrameLen = 14; - WORD wLen = 0x0000; + u32 uCTSFrameLen = 14; + u16 wLen = 0; if (pvCTS == NULL) { return; @@ -1290,27 +1095,15 @@ s_vFillCTSHead ( * -*/ -static -void -s_vGenerateTxParameter ( - PSDevice pDevice, - BYTE byPktType, - WORD wCurrentRate, - void *pTxBufHead, - void *pvRrvTime, - void *pvRTS, - void *pvCTS, - unsigned int cbFrameSize, - BOOL bNeedACK, - unsigned int uDMAIdx, - PSEthernetHeader psEthHeader - ) +static void s_vGenerateTxParameter(struct vnt_private *pDevice, + u8 byPktType, u16 wCurrentRate, void *pTxBufHead, void *pvRrvTime, + void *pvRTS, void *pvCTS, u32 cbFrameSize, int bNeedACK, u32 uDMAIdx, + PSEthernetHeader psEthHeader) { - unsigned int cbMACHdLen = WLAN_HDR_ADDR3_LEN; /* 24 */ - WORD wFifoCtl; - BOOL bDisCRC = FALSE; - BYTE byFBOption = AUTO_FB_NONE; -// WORD wCurrentRate = pDevice->wCurrentRate; + u32 cbMACHdLen = WLAN_HDR_ADDR3_LEN; /* 24 */ + u16 wFifoCtl; + int bDisCRC = false; + u8 byFBOption = AUTO_FB_NONE; //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"s_vGenerateTxParameter...\n"); PSTxBufHead pFifoHead = (PSTxBufHead)pTxBufHead; @@ -1318,7 +1111,7 @@ s_vGenerateTxParameter ( wFifoCtl = pFifoHead->wFIFOCtl; if (wFifoCtl & FIFOCTL_CRCDIS) { - bDisCRC = TRUE; + bDisCRC = true; } if (wFifoCtl & FIFOCTL_AUTO_FB_0) { @@ -1407,55 +1200,40 @@ s_vGenerateTxParameter ( unsigned int cbFragmentSize,//Hdr+payoad+FCS */ - -BOOL -s_bPacketToWirelessUsb( - PSDevice pDevice, - BYTE byPktType, - PBYTE usbPacketBuf, - BOOL bNeedEncryption, - unsigned int uSkbPacketLen, - unsigned int uDMAIdx, - PSEthernetHeader psEthHeader, - PBYTE pPacket, - PSKeyItem pTransmitKey, - unsigned int uNodeIndex, - WORD wCurrentRate, - unsigned int *pcbHeaderLen, - unsigned int *pcbTotalLen - ) +static int s_bPacketToWirelessUsb(struct vnt_private *pDevice, u8 byPktType, + u8 *usbPacketBuf, int bNeedEncryption, u32 uSkbPacketLen, u32 uDMAIdx, + PSEthernetHeader psEthHeader, u8 *pPacket, PSKeyItem pTransmitKey, + u32 uNodeIndex, u16 wCurrentRate, u32 *pcbHeaderLen, u32 *pcbTotalLen) { - PSMgmtObject pMgmt = &(pDevice->sMgmtObj); - unsigned int cbFrameSize, cbFrameBodySize; - PTX_BUFFER pTxBufHead; - unsigned int cb802_1_H_len; - unsigned int cbIVlen = 0, cbICVlen = 0, cbMIClen = 0, - cbMACHdLen = 0, cbFCSlen = 4; - unsigned int cbMICHDR = 0; - BOOL bNeedACK,bRTS; - PBYTE pbyType,pbyMacHdr,pbyIVHead,pbyPayloadHead,pbyTxBufferAddr; - BYTE abySNAP_RFC1042[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}; - BYTE abySNAP_Bridgetunnel[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8}; - unsigned int uDuration; - unsigned int cbHeaderLength = 0, uPadding = 0; - void *pvRrvTime; - PSMICHDRHead pMICHDR; - void *pvRTS; - void *pvCTS; - void *pvTxDataHd; - BYTE byFBOption = AUTO_FB_NONE,byFragType; - WORD wTxBufSize; - DWORD dwMICKey0,dwMICKey1,dwMIC_Priority,dwCRC; - PDWORD pdwMIC_L,pdwMIC_R; - BOOL bSoftWEP = FALSE; - - + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + u32 cbFrameSize, cbFrameBodySize; + PTX_BUFFER pTxBufHead; + u32 cb802_1_H_len; + u32 cbIVlen = 0, cbICVlen = 0, cbMIClen = 0, cbMACHdLen = 0; + u32 cbFCSlen = 4, cbMICHDR = 0; + int bNeedACK, bRTS; + u8 *pbyType, *pbyMacHdr, *pbyIVHead, *pbyPayloadHead, *pbyTxBufferAddr; + u8 abySNAP_RFC1042[ETH_ALEN] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}; + u8 abySNAP_Bridgetunnel[ETH_ALEN] + = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8}; + u32 uDuration; + u32 cbHeaderLength = 0, uPadding = 0; + void *pvRrvTime; + PSMICHDRHead pMICHDR; + void *pvRTS; + void *pvCTS; + void *pvTxDataHd; + u8 byFBOption = AUTO_FB_NONE, byFragType; + u16 wTxBufSize; + u32 dwMICKey0, dwMICKey1, dwMIC_Priority, dwCRC; + u32 *pdwMIC_L, *pdwMIC_R; + int bSoftWEP = false; + + pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL; - - pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL; if (bNeedEncryption && pTransmitKey->pvKeyTable) { - if (((PSKeyTable)&pTransmitKey->pvKeyTable)->bSoftWEP == TRUE) - bSoftWEP = TRUE; /* WEP 256 */ + if (((PSKeyTable)pTransmitKey->pvKeyTable)->bSoftWEP == true) + bSoftWEP = true; /* WEP 256 */ } pTxBufHead = (PTX_BUFFER) usbPacketBuf; @@ -1478,23 +1256,23 @@ s_bPacketToWirelessUsb( pTxBufHead->wFIFOCtl |= (WORD)(byPktType<<8); if (pDevice->dwDiagRefCount != 0) { - bNeedACK = FALSE; + bNeedACK = false; pTxBufHead->wFIFOCtl = pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK); } else { //if (pDevice->dwDiagRefCount != 0) { if ((pDevice->eOPMode == OP_MODE_ADHOC) || (pDevice->eOPMode == OP_MODE_AP)) { if (is_multicast_ether_addr(psEthHeader->abyDstAddr)) { - bNeedACK = FALSE; + bNeedACK = false; pTxBufHead->wFIFOCtl = pTxBufHead->wFIFOCtl & (~FIFOCTL_NEEDACK); } else { - bNeedACK = TRUE; + bNeedACK = true; pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK; } } else { // MSDUs in Infra mode always need ACK - bNeedACK = TRUE; + bNeedACK = true; pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK; } } //if (pDevice->dwDiagRefCount != 0) { @@ -1518,7 +1296,7 @@ s_bPacketToWirelessUsb( pTxBufHead->wFragCtl |= (WORD)(cbMACHdLen << 10); //Set FIFOCTL_GrpAckPolicy - if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000 + if (pDevice->bGrpAckPolicy == true) {//0000 0100 0000 0000 pTxBufHead->wFIFOCtl |= FIFOCTL_GRPACK; } @@ -1533,7 +1311,7 @@ s_bPacketToWirelessUsb( } } - if (bSoftWEP != TRUE) { + if (bSoftWEP != true) { if ((bNeedEncryption) && (pTransmitKey != NULL)) { //WEP enabled if (pTransmitKey->byCipherSuite == KEY_CTL_WEP) { //WEP40 or WEP104 pTxBufHead->wFragCtl |= FRAGCTL_LEGACY; @@ -1564,7 +1342,7 @@ s_bPacketToWirelessUsb( cbICVlen = 8;//MIC cbMICHDR = sizeof(SMICHDRHead); } - if (bSoftWEP == FALSE) { + if (bSoftWEP == false) { //MAC Header should be padding 0 to DW alignment. uPadding = 4 - (cbMACHdLen%4); uPadding %= 4; @@ -1573,10 +1351,10 @@ s_bPacketToWirelessUsb( cbFrameSize = cbMACHdLen + cbIVlen + (cbFrameBodySize + cbMIClen) + cbICVlen + cbFCSlen; - if ( (bNeedACK == FALSE) ||(cbFrameSize < pDevice->wRTSThreshold) ) { - bRTS = FALSE; + if ( (bNeedACK == false) ||(cbFrameSize < pDevice->wRTSThreshold) ) { + bRTS = false; } else { - bRTS = TRUE; + bRTS = true; pTxBufHead->wFIFOCtl |= (FIFOCTL_RTS | FIFOCTL_LRETRY); } @@ -1584,7 +1362,7 @@ s_bPacketToWirelessUsb( wTxBufSize = sizeof(STxBufHead); if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {//802.11g packet if (byFBOption == AUTO_FB_NONE) { - if (bRTS == TRUE) {//RTS_need + if (bRTS == true) {//RTS_need pvRrvTime = (PSRrvTime_gRTS) (pbyTxBufferAddr + wTxBufSize); pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS)); pvRTS = (PSRTS_g) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR); @@ -1602,7 +1380,7 @@ s_bPacketToWirelessUsb( } } else { // Auto Fall Back - if (bRTS == TRUE) {//RTS_need + if (bRTS == true) {//RTS_need pvRrvTime = (PSRrvTime_gRTS) (pbyTxBufferAddr + wTxBufSize); pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS)); pvRTS = (PSRTS_g_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gRTS) + cbMICHDR); @@ -1610,7 +1388,7 @@ s_bPacketToWirelessUsb( 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 if (bRTS == FALSE) { //RTS_needless + else if (bRTS == false) { //RTS_needless pvRrvTime = (PSRrvTime_gCTS) (pbyTxBufferAddr + wTxBufSize); pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_gCTS)); pvRTS = NULL; @@ -1622,7 +1400,7 @@ s_bPacketToWirelessUsb( } else {//802.11a/b packet if (byFBOption == AUTO_FB_NONE) { - if (bRTS == TRUE) {//RTS_need + if (bRTS == true) {//RTS_need pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize); pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab)); pvRTS = (PSRTS_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR); @@ -1630,7 +1408,7 @@ s_bPacketToWirelessUsb( pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(SRTS_ab)); cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_ab) + sizeof(STxDataHead_ab); } - else if (bRTS == FALSE) { //RTS_needless, no MICHDR + else if (bRTS == false) { //RTS_needless, no MICHDR pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize); pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab)); pvRTS = NULL; @@ -1640,7 +1418,7 @@ s_bPacketToWirelessUsb( } } else { // Auto Fall Back - if (bRTS == TRUE) {//RTS_need + if (bRTS == true) {//RTS_need pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize); pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab)); pvRTS = (PSRTS_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR); @@ -1648,7 +1426,7 @@ s_bPacketToWirelessUsb( pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(SRTS_a_FB)); cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_a_FB) + sizeof(STxDataHead_a_FB); } - else if (bRTS == FALSE) { //RTS_needless + else if (bRTS == false) { //RTS_needless pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize); pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab)); pvRTS = NULL; @@ -1684,7 +1462,7 @@ s_bPacketToWirelessUsb( s_vGenerateMACHeader(pDevice, pbyMacHdr, (WORD)uDuration, psEthHeader, bNeedEncryption, byFragType, uDMAIdx, 0); - if (bNeedEncryption == TRUE) { + if (bNeedEncryption == true) { //Fill TXKEY s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey, pbyMacHdr, (WORD)cbFrameBodySize, (PBYTE)pMICHDR); @@ -1729,14 +1507,14 @@ s_bPacketToWirelessUsb( ASSERT(uLength == cbNdisBodySize); - if ((bNeedEncryption == TRUE) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) { + if ((bNeedEncryption == true) && (pTransmitKey != NULL) && (pTransmitKey->byCipherSuite == KEY_CTL_TKIP)) { /////////////////////////////////////////////////////////////////// - if (pDevice->sMgmtObj.eAuthenMode == WMAC_AUTH_WPANONE) { - dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[16]); - dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[20]); - } + if (pDevice->vnt_mgmt.eAuthenMode == WMAC_AUTH_WPANONE) { + dwMICKey0 = *(u32 *)(&pTransmitKey->abyKey[16]); + dwMICKey1 = *(u32 *)(&pTransmitKey->abyKey[20]); + } else if ((pTransmitKey->dwKeyIndex & AUTHENTICATOR_KEY) != 0) { dwMICKey0 = *(PDWORD)(&pTransmitKey->abyKey[16]); dwMICKey1 = *(PDWORD)(&pTransmitKey->abyKey[20]); @@ -1769,10 +1547,10 @@ s_bPacketToWirelessUsb( MIC_vGetMIC(pdwMIC_L, pdwMIC_R); MIC_vUnInit(); - if (pDevice->bTxMICFail == TRUE) { + if (pDevice->bTxMICFail == true) { *pdwMIC_L = 0; *pdwMIC_R = 0; - pDevice->bTxMICFail = FALSE; + pDevice->bTxMICFail = false; } //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize); //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"cbReqCount:%d, %d, %d, %d\n", cbReqCount, cbHeaderLength, uPadding, cbIVlen); @@ -1780,17 +1558,17 @@ s_bPacketToWirelessUsb( } - if (bSoftWEP == TRUE) { + if (bSoftWEP == true) { s_vSWencryption(pDevice, pTransmitKey, (pbyPayloadHead), (WORD)(cbFrameBodySize + cbMIClen)); - } else if ( ((pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) && (bNeedEncryption == TRUE)) || - ((pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) && (bNeedEncryption == TRUE)) || - ((pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) && (bNeedEncryption == TRUE)) ) { + } else if ( ((pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) && (bNeedEncryption == true)) || + ((pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) && (bNeedEncryption == true)) || + ((pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) && (bNeedEncryption == true)) ) { cbFrameSize -= cbICVlen; } - if (pDevice->bSoftwareGenCrcErr == TRUE) { + if (pDevice->bSoftwareGenCrcErr == true) { unsigned int cbLen; PDWORD pdwCRC; @@ -1815,7 +1593,7 @@ s_bPacketToWirelessUsb( pTxBufHead->wFragCtl |= (WORD)byFragType; - return TRUE; + return true; } @@ -1839,19 +1617,11 @@ s_bPacketToWirelessUsb( * -*/ -void -s_vGenerateMACHeader ( - PSDevice pDevice, - PBYTE pbyBufferAddr, - WORD wDuration, - PSEthernetHeader psEthHeader, - BOOL bNeedEncrypt, - WORD wFragType, - unsigned int uDMAIdx, - unsigned int uFragIdx - ) +static void s_vGenerateMACHeader(struct vnt_private *pDevice, + u8 *pbyBufferAddr, u16 wDuration, PSEthernetHeader psEthHeader, + int bNeedEncrypt, u16 wFragType, u32 uDMAIdx, u32 uFragIdx) { - PS802_11Header pMACHeader = (PS802_11Header)pbyBufferAddr; + PS802_11Header pMACHeader = (PS802_11Header)pbyBufferAddr; memset(pMACHeader, 0, (sizeof(S802_11Header))); //- sizeof(pMACHeader->dwIV))); @@ -1936,43 +1706,29 @@ s_vGenerateMACHeader ( * Out: * none * - * Return Value: CMD_STATUS_PENDING if MAC Tx resource available; otherwise FALSE + * Return Value: CMD_STATUS_PENDING if MAC Tx resource available; otherwise false * -*/ -CMD_STATUS csMgmt_xmit( - PSDevice pDevice, - PSTxMgmtPacket pPacket - ) +CMD_STATUS csMgmt_xmit(struct vnt_private *pDevice, + struct vnt_tx_mgmt *pPacket) { - BYTE byPktType; - PBYTE pbyTxBufferAddr; - void *pvRTS; - PSCTS pCTS; - void *pvTxDataHd; - unsigned int uDuration; - unsigned int cbReqCount; - PS802_11Header pMACHeader; - unsigned int cbHeaderSize; - unsigned int cbFrameBodySize; - BOOL bNeedACK; - BOOL bIsPSPOLL = FALSE; - PSTxBufHead pTxBufHead; - unsigned int cbFrameSize; - unsigned int cbIVlen = 0; - unsigned int cbICVlen = 0; - unsigned int cbMIClen = 0; - unsigned int cbFCSlen = 4; - unsigned int uPadding = 0; - WORD wTxBufSize; - unsigned int cbMacHdLen; - SEthernetHeader sEthHeader; - void *pvRrvTime; - void *pMICHDR; - PSMgmtObject pMgmt = &(pDevice->sMgmtObj); - WORD wCurrentRate = RATE_1M; - PTX_BUFFER pTX_Buffer; - PUSB_SEND_CONTEXT pContext; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + PTX_BUFFER pTX_Buffer; + PSTxBufHead pTxBufHead; + PUSB_SEND_CONTEXT pContext; + PS802_11Header pMACHeader; + PSCTS pCTS; + SEthernetHeader sEthHeader; + u8 byPktType, *pbyTxBufferAddr; + void *pvRTS, *pvTxDataHd, *pvRrvTime, *pMICHDR; + u32 uDuration, cbReqCount, cbHeaderSize, cbFrameBodySize, cbFrameSize; + int bNeedACK, bIsPSPOLL = false; + u32 cbIVlen = 0, cbICVlen = 0, cbMIClen = 0, cbFCSlen = 4; + u32 uPadding = 0; + u16 wTxBufSize; + u32 cbMacHdLen; + u16 wCurrentRate = RATE_1M; @@ -2028,10 +1784,10 @@ CMD_STATUS csMgmt_xmit( pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us); if (is_multicast_ether_addr(pPacket->p80211Header->sA3.abyAddr1)) { - bNeedACK = FALSE; + bNeedACK = false; } else { - bNeedACK = TRUE; + bNeedACK = true; pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK; }; @@ -2043,7 +1799,7 @@ CMD_STATUS csMgmt_xmit( //pDevice->byPreambleType = PREAMBLE_LONG; // probe-response don't retry //if ((pPacket->p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_MGMT_PROBE_RSP) { - // bNeedACK = FALSE; + // bNeedACK = false; // pTxBufHead->wFIFOCtl &= (~FIFOCTL_NEEDACK); //} } @@ -2051,7 +1807,7 @@ CMD_STATUS csMgmt_xmit( pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0); if ((pPacket->p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL) { - bIsPSPOLL = TRUE; + bIsPSPOLL = true; cbMacHdLen = WLAN_HDR_ADDR2_LEN; } else { cbMacHdLen = WLAN_HDR_ADDR3_LEN; @@ -2063,7 +1819,7 @@ CMD_STATUS csMgmt_xmit( // Notes: // Although spec says MMPDU can be fragmented; In most case, // no one will send a MMPDU under fragmentation. With RTS may occur. - pDevice->bAES = FALSE; //Set FRAGCTL_WEPTYP + pDevice->bAES = false; //Set FRAGCTL_WEPTYP if (WLAN_GET_FC_ISWEP(pPacket->p80211Header->sA4.wFrameCtl) != 0) { if (pDevice->eEncryptionStatus == Ndis802_11Encryption1Enabled) { @@ -2084,7 +1840,7 @@ CMD_STATUS csMgmt_xmit( cbIVlen = 8;//RSN Header cbICVlen = 8;//MIC pTxBufHead->wFragCtl |= FRAGCTL_AES; - pDevice->bAES = TRUE; + pDevice->bAES = true; } //MAC Header should be padding 0 to DW alignment. uPadding = 4 - (cbMacHdLen%4); @@ -2094,7 +1850,7 @@ CMD_STATUS csMgmt_xmit( cbFrameSize = cbMacHdLen + cbFrameBodySize + cbIVlen + cbMIClen + cbICVlen + cbFCSlen; //Set FIFOCTL_GrpAckPolicy - if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000 + if (pDevice->bGrpAckPolicy == true) {//0000 0100 0000 0000 pTxBufHead->wFIFOCtl |= FIFOCTL_GRPACK; } //the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter() @@ -2155,12 +1911,12 @@ CMD_STATUS csMgmt_xmit( pbyPayloadHead = (PBYTE)(pbyTxBufferAddr + cbHeaderSize + cbMacHdLen + uPadding + cbIVlen); do { if ((pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) && - (pDevice->bLinkPass == TRUE)) { + (pDevice->bLinkPass == true)) { pbyBSSID = pDevice->abyBSSID; // get pairwise key - if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == FALSE) { + if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == false) { // get group key - if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) { + if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == true) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n"); break; } @@ -2171,13 +1927,13 @@ CMD_STATUS csMgmt_xmit( } // get group key pbyBSSID = pDevice->abyBroadcastAddr; - if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) { + if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == false) { pTransmitKey = NULL; DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"KEY is NULL. OP Mode[%d]\n", pDevice->eOPMode); } else { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Get GTK.\n"); } - } while(FALSE); + } while(false); //Fill TXKEY s_vFillTxKey(pDevice, (PBYTE)(pTxBufHead->adwTxKey), pbyIVHead, pTransmitKey, (PBYTE)pMACHeader, (WORD)cbFrameBodySize, NULL); @@ -2231,26 +1987,22 @@ CMD_STATUS csMgmt_xmit( } -CMD_STATUS -csBeacon_xmit( - PSDevice pDevice, - PSTxMgmtPacket pPacket - ) +CMD_STATUS csBeacon_xmit(struct vnt_private *pDevice, + struct vnt_tx_mgmt *pPacket) { - - unsigned int cbFrameSize = pPacket->cbMPDULen + WLAN_FCS_LEN; - unsigned int cbHeaderSize = 0; - WORD wTxBufSize = sizeof(STxShortBufHead); - PSTxShortBufHead pTxBufHead; - PS802_11Header pMACHeader; - PSTxDataHead_ab pTxDataHead; - WORD wCurrentRate; - unsigned int cbFrameBodySize; - unsigned int cbReqCount; - PBEACON_BUFFER pTX_Buffer; - PBYTE pbyTxBufferAddr; - PUSB_SEND_CONTEXT pContext; - CMD_STATUS status; + u32 cbFrameSize = pPacket->cbMPDULen + WLAN_FCS_LEN; + u32 cbHeaderSize = 0; + u16 wTxBufSize = sizeof(STxShortBufHead); + PSTxShortBufHead pTxBufHead; + PS802_11Header pMACHeader; + PSTxDataHead_ab pTxDataHead; + u16 wCurrentRate; + u32 cbFrameBodySize; + u32 cbReqCount; + PBEACON_BUFFER pTX_Buffer; + u8 *pbyTxBufferAddr; + PUSB_SEND_CONTEXT pContext; + CMD_STATUS status; pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice); @@ -2277,7 +2029,7 @@ csBeacon_xmit( ); //Get Duration and TimeStampOff pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameSize, PK_TYPE_11A, - wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE)); + wCurrentRate, false, 0, 0, 1, AUTO_FB_NONE)); pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]; cbHeaderSize = wTxBufSize + sizeof(STxDataHead_ab); } else { @@ -2290,7 +2042,7 @@ csBeacon_xmit( ); //Get Duration and TimeStampOff pTxDataHead->wDuration = cpu_to_le16((WORD)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameSize, PK_TYPE_11B, - wCurrentRate, FALSE, 0, 0, 1, AUTO_FB_NONE)); + wCurrentRate, false, 0, 0, 1, AUTO_FB_NONE)); pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]; cbHeaderSize = wTxBufSize + sizeof(STxDataHead_ab); } @@ -2321,56 +2073,38 @@ csBeacon_xmit( } - - - -void -vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb) { - - PSMgmtObject pMgmt = &(pDevice->sMgmtObj); - BYTE byPktType; - PBYTE pbyTxBufferAddr; - void *pvRTS; - void *pvCTS; - void *pvTxDataHd; - unsigned int uDuration; - unsigned int cbReqCount; - PS802_11Header pMACHeader; - unsigned int cbHeaderSize; - unsigned int cbFrameBodySize; - BOOL bNeedACK; - BOOL bIsPSPOLL = FALSE; - PSTxBufHead pTxBufHead; - unsigned int cbFrameSize; - unsigned int cbIVlen = 0; - unsigned int cbICVlen = 0; - unsigned int cbMIClen = 0; - unsigned int cbFCSlen = 4; - unsigned int uPadding = 0; - unsigned int cbMICHDR = 0; - unsigned int uLength = 0; - DWORD dwMICKey0, dwMICKey1; - DWORD dwMIC_Priority; - PDWORD pdwMIC_L; - PDWORD pdwMIC_R; - WORD wTxBufSize; - unsigned int cbMacHdLen; - SEthernetHeader sEthHeader; - void *pvRrvTime; - void *pMICHDR; - WORD wCurrentRate = RATE_1M; - PUWLAN_80211HDR p80211Header; - unsigned int uNodeIndex = 0; - BOOL bNodeExist = FALSE; - SKeyItem STempKey; - PSKeyItem pTransmitKey = NULL; - PBYTE pbyIVHead; - PBYTE pbyPayloadHead; - PBYTE pbyMacHdr; - unsigned int cbExtSuppRate = 0; - PTX_BUFFER pTX_Buffer; - PUSB_SEND_CONTEXT pContext; -// PWLAN_IE pItem; +void vDMA0_tx_80211(struct vnt_private *pDevice, struct sk_buff *skb) +{ + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + u8 byPktType; + u8 *pbyTxBufferAddr; + void *pvRTS, *pvCTS, *pvTxDataHd; + u32 uDuration, cbReqCount; + PS802_11Header pMACHeader; + u32 cbHeaderSize, cbFrameBodySize; + int bNeedACK, bIsPSPOLL = false; + PSTxBufHead pTxBufHead; + u32 cbFrameSize; + u32 cbIVlen = 0, cbICVlen = 0, cbMIClen = 0, cbFCSlen = 4; + u32 uPadding = 0; + u32 cbMICHDR = 0, uLength = 0; + u32 dwMICKey0, dwMICKey1; + u32 dwMIC_Priority; + u32 *pdwMIC_L, *pdwMIC_R; + u16 wTxBufSize; + u32 cbMacHdLen; + SEthernetHeader sEthHeader; + void *pvRrvTime, *pMICHDR; + u32 wCurrentRate = RATE_1M; + PUWLAN_80211HDR p80211Header; + u32 uNodeIndex = 0; + int bNodeExist = false; + SKeyItem STempKey; + PSKeyItem pTransmitKey = NULL; + u8 *pbyIVHead, *pbyPayloadHead, *pbyMacHdr; + u32 cbExtSuppRate = 0; + PTX_BUFFER pTX_Buffer; + PUSB_SEND_CONTEXT pContext; pvRrvTime = pMICHDR = pvRTS = pvCTS = pvTxDataHd = NULL; @@ -2435,18 +2169,18 @@ vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb) { pTxBufHead->wTimeStamp = cpu_to_le16(DEFAULT_MGN_LIFETIME_RES_64us); if (is_multicast_ether_addr(p80211Header->sA3.abyAddr1)) { - bNeedACK = FALSE; + bNeedACK = false; if (pDevice->bEnableHostWEP) { uNodeIndex = 0; - bNodeExist = TRUE; + bNodeExist = true; } } else { if (pDevice->bEnableHostWEP) { if (BSSbIsSTAInNodeDB(pDevice, (PBYTE)(p80211Header->sA3.abyAddr1), &uNodeIndex)) - bNodeExist = TRUE; + bNodeExist = true; } - bNeedACK = TRUE; + bNeedACK = true; pTxBufHead->wFIFOCtl |= FIFOCTL_NEEDACK; }; @@ -2459,7 +2193,7 @@ vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb) { // probe-response don't retry //if ((p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_MGMT_PROBE_RSP) { - // bNeedACK = FALSE; + // bNeedACK = false; // pTxBufHead->wFIFOCtl &= (~FIFOCTL_NEEDACK); //} } @@ -2467,7 +2201,7 @@ vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb) { pTxBufHead->wFIFOCtl |= (FIFOCTL_GENINT | FIFOCTL_ISDMA0); if ((p80211Header->sA4.wFrameCtl & TYPE_SUBTYPE_MASK) == TYPE_CTL_PSPOLL) { - bIsPSPOLL = TRUE; + bIsPSPOLL = true; cbMacHdLen = WLAN_HDR_ADDR2_LEN; } else { cbMacHdLen = WLAN_HDR_ADDR3_LEN; @@ -2496,7 +2230,7 @@ vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb) { // Notes: // Although spec says MMPDU can be fragmented; In most case, // no one will send a MMPDU under fragmentation. With RTS may occur. - pDevice->bAES = FALSE; //Set FRAGCTL_WEPTYP + pDevice->bAES = false; //Set FRAGCTL_WEPTYP if (WLAN_GET_FC_ISWEP(p80211Header->sA4.wFrameCtl) != 0) { @@ -2519,7 +2253,7 @@ vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb) { cbICVlen = 8;//MIC cbMICHDR = sizeof(SMICHDRHead); pTxBufHead->wFragCtl |= FRAGCTL_AES; - pDevice->bAES = TRUE; + pDevice->bAES = true; } //MAC Header should be padding 0 to DW alignment. uPadding = 4 - (cbMacHdLen%4); @@ -2529,7 +2263,7 @@ vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb) { cbFrameSize = cbMacHdLen + cbFrameBodySize + cbIVlen + cbMIClen + cbICVlen + cbFCSlen + cbExtSuppRate; //Set FIFOCTL_GrpAckPolicy - if (pDevice->bGrpAckPolicy == TRUE) {//0000 0100 0000 0000 + if (pDevice->bGrpAckPolicy == true) {//0000 0100 0000 0000 pTxBufHead->wFIFOCtl |= FIFOCTL_GRPACK; } //the rest of pTxBufHead->wFragCtl:FragTyp will be set later in s_vFillFragParameter() @@ -2646,10 +2380,10 @@ vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb) { MIC_vGetMIC(pdwMIC_L, pdwMIC_R); MIC_vUnInit(); - if (pDevice->bTxMICFail == TRUE) { + if (pDevice->bTxMICFail == true) { *pdwMIC_L = 0; *pdwMIC_R = 0; - pDevice->bTxMICFail = FALSE; + pDevice->bTxMICFail = false; } DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"uLength: %d, %d\n", uLength, cbFrameBodySize); @@ -2729,29 +2463,30 @@ vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb) { * Return Value: NULL */ -int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) +int nsDMA_tx_packet(struct vnt_private *pDevice, + u32 uDMAIdx, struct sk_buff *skb) { - PSMgmtObject pMgmt = &(pDevice->sMgmtObj); - unsigned int BytesToWrite = 0, uHeaderLen = 0; - unsigned int uNodeIndex = 0; - BYTE byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; - WORD wAID; - BYTE byPktType; - BOOL bNeedEncryption = FALSE; - PSKeyItem pTransmitKey = NULL; - SKeyItem STempKey; - unsigned int ii; - BOOL bTKIP_UseGTK = FALSE; - BOOL bNeedDeAuth = FALSE; - PBYTE pbyBSSID; - BOOL bNodeExist = FALSE; - PUSB_SEND_CONTEXT pContext; - BOOL fConvertedPacket; - PTX_BUFFER pTX_Buffer; - unsigned int status; - WORD wKeepRate = pDevice->wCurrentRate; - struct net_device_stats* pStats = &pDevice->stats; - BOOL bTxeapol_key = FALSE; + struct net_device_stats *pStats = &pDevice->stats; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + u32 BytesToWrite = 0, uHeaderLen = 0; + u32 uNodeIndex = 0; + u8 byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; + u16 wAID; + u8 byPktType; + int bNeedEncryption = false; + PSKeyItem pTransmitKey = NULL; + SKeyItem STempKey; + int ii; + int bTKIP_UseGTK = false; + int bNeedDeAuth = false; + u8 *pbyBSSID; + int bNodeExist = false; + PUSB_SEND_CONTEXT pContext; + bool fConvertedPacket; + PTX_BUFFER pTX_Buffer; + u32 status; + u16 wKeepRate = pDevice->wCurrentRate; + int bTxeapol_key = false; if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { @@ -2763,7 +2498,7 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) if (is_multicast_ether_addr((PBYTE)(skb->data))) { uNodeIndex = 0; - bNodeExist = TRUE; + bNodeExist = true; if (pMgmt->sNodeDBTable[0].bPSEnable) { skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skb); @@ -2808,11 +2543,11 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) }else { pDevice->byPreambleType = PREAMBLE_LONG; } - bNodeExist = TRUE; + bNodeExist = true; } } - if (bNodeExist == FALSE) { + if (bNodeExist == false) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Unknown STA not found in node DB \n"); dev_kfree_skb_irq(skb); return 0; @@ -2844,22 +2579,22 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) /* 802.1x OR eapol-key challenge frame transfer */ if (((Protocol_Version == 1) || (Protocol_Version == 2)) && (Packet_Type == 3)) { - bTxeapol_key = TRUE; + bTxeapol_key = true; if(!(Key_info & BIT3) && //WPA or RSN group-key challenge (Key_info & BIT8) && (Key_info & BIT9)) { //send 2/2 key if(Descriptor_type==254) { - pDevice->fWPA_Authened = TRUE; + pDevice->fWPA_Authened = true; PRINT_K("WPA "); } else { - pDevice->fWPA_Authened = TRUE; + pDevice->fWPA_Authened = true; PRINT_K("WPA2(re-keying) "); } PRINT_K("Authentication completed!!\n"); } else if((Key_info & BIT3) && (Descriptor_type==2) && //RSN pairwise-key challenge (Key_info & BIT8) && (Key_info & BIT9)) { - pDevice->fWPA_Authened = TRUE; + pDevice->fWPA_Authened = true; PRINT_K("WPA2 Authentication completed!!\n"); } } @@ -2867,18 +2602,18 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) } //mike add:station mode check eapol-key challenge<--- - if (pDevice->bEncryptionEnable == TRUE) { - bNeedEncryption = TRUE; + if (pDevice->bEncryptionEnable == true) { + bNeedEncryption = true; // get Transmit key do { if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) { pbyBSSID = pDevice->abyBSSID; // get pairwise key - if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == FALSE) { + if (KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == false) { // get group key - if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == TRUE) { - bTKIP_UseGTK = TRUE; + if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == true) { + bTKIP_UseGTK = true; DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n"); break; } @@ -2895,12 +2630,12 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"\n"); // get pairwise key - if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == TRUE) + if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, PAIRWISE_KEY, &pTransmitKey) == true) break; } // get group key pbyBSSID = pDevice->abyBroadcastAddr; - if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) { + if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == false) { pTransmitKey = NULL; if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"IBSS and KEY is NULL. [%d]\n", pMgmt->eCurrMode); @@ -2908,15 +2643,15 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) else DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"NOT IBSS and KEY is NULL. [%d]\n", pMgmt->eCurrMode); } else { - bTKIP_UseGTK = TRUE; + bTKIP_UseGTK = true; DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"Get GTK.\n"); } - } while(FALSE); + } while(false); } if (pDevice->bEnableHostWEP) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"acdma0: STA index %d\n", uNodeIndex); - if (pDevice->bEncryptionEnable == TRUE) { + if (pDevice->bEncryptionEnable == true) { pTransmitKey = &STempKey; pTransmitKey->byCipherSuite = pMgmt->sNodeDBTable[uNodeIndex].byCipherSuite; pTransmitKey->dwKeyIndex = pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex; @@ -3015,23 +2750,23 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) byPktType = PK_TYPE_11B; } - if (bNeedEncryption == TRUE) { + if (bNeedEncryption == true) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ntohs Pkt Type=%04x\n", ntohs(pDevice->sTxEthHeader.wType)); if ((pDevice->sTxEthHeader.wType) == cpu_to_be16(ETH_P_PAE)) { - bNeedEncryption = FALSE; + bNeedEncryption = false; DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Pkt Type=%04x\n", (pDevice->sTxEthHeader.wType)); if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) { if (pTransmitKey == NULL) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Don't Find TX KEY\n"); } else { - if (bTKIP_UseGTK == TRUE) { + if (bTKIP_UseGTK == true) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"error: KEY is GTK!!~~\n"); } else { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%X]\n", pTransmitKey->dwKeyIndex); - bNeedEncryption = TRUE; + bNeedEncryption = true; } } } @@ -3041,7 +2776,7 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) (pMgmt->sNodeDBTable[uNodeIndex].dwKeyIndex & PAIRWISE_KEY)) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Find PTK [%X]\n", pTransmitKey->dwKeyIndex); - bNeedEncryption = TRUE; + bNeedEncryption = true; } } } @@ -3049,7 +2784,7 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) if (pTransmitKey == NULL) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"return no tx key\n"); - pContext->bBoolInUse = FALSE; + pContext->bBoolInUse = false; dev_kfree_skb_irq(skb); pStats->tx_dropped++; return STATUS_FAILURE; @@ -3065,18 +2800,18 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) &uHeaderLen, &BytesToWrite ); - if (fConvertedPacket == FALSE) { - pContext->bBoolInUse = FALSE; + if (fConvertedPacket == false) { + pContext->bBoolInUse = false; dev_kfree_skb_irq(skb); return STATUS_FAILURE; } - if ( pDevice->bEnablePSMode == TRUE ) { + if ( pDevice->bEnablePSMode == true ) { if ( !pDevice->bPSModeTxBurst ) { bScheduleCommand((void *) pDevice, WLAN_CMD_MAC_DISPOWERSAVING, NULL); - pDevice->bPSModeTxBurst = TRUE; + pDevice->bPSModeTxBurst = true; } } @@ -3092,14 +2827,14 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) status = PIPEnsSendBulkOut(pDevice,pContext); - if (bNeedDeAuth == TRUE) { + if (bNeedDeAuth == true) { WORD wReason = WLAN_MGMT_REASON_MIC_FAILURE; bScheduleCommand((void *) pDevice, WLAN_CMD_DEAUTH, (PBYTE) &wReason); } if(status!=STATUS_PENDING) { - pContext->bBoolInUse = FALSE; + pContext->bBoolInUse = false; dev_kfree_skb_irq(skb); return STATUS_FAILURE; } @@ -3120,49 +2855,43 @@ int nsDMA_tx_packet(PSDevice pDevice, unsigned int uDMAIdx, struct sk_buff *skb) * pPacket - Pointer to rx packet * cbPacketSize - rx ethernet frame size * Out: - * TURE, FALSE + * TURE, false * - * Return Value: Return TRUE if packet is copy to dma1; otherwise FALSE + * Return Value: Return true if packet is copy to dma1; otherwise false */ - -BOOL -bRelayPacketSend ( - PSDevice pDevice, - PBYTE pbySkbData, - unsigned int uDataLen, - unsigned int uNodeIndex - ) +int bRelayPacketSend(struct vnt_private *pDevice, u8 *pbySkbData, u32 uDataLen, + u32 uNodeIndex) { - PSMgmtObject pMgmt = &(pDevice->sMgmtObj); - unsigned int BytesToWrite = 0, uHeaderLen = 0; - BYTE byPktType = PK_TYPE_11B; - BOOL bNeedEncryption = FALSE; - SKeyItem STempKey; - PSKeyItem pTransmitKey = NULL; - PBYTE pbyBSSID; - PUSB_SEND_CONTEXT pContext; - BYTE byPktTyp; - BOOL fConvertedPacket; - PTX_BUFFER pTX_Buffer; - unsigned int status; - WORD wKeepRate = pDevice->wCurrentRate; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + u32 BytesToWrite = 0, uHeaderLen = 0; + u8 byPktType = PK_TYPE_11B; + int bNeedEncryption = false; + SKeyItem STempKey; + PSKeyItem pTransmitKey = NULL; + u8 *pbyBSSID; + PUSB_SEND_CONTEXT pContext; + u8 byPktTyp; + int fConvertedPacket; + PTX_BUFFER pTX_Buffer; + u32 status; + u16 wKeepRate = pDevice->wCurrentRate; pContext = (PUSB_SEND_CONTEXT)s_vGetFreeContext(pDevice); if (NULL == pContext) { - return FALSE; + return false; } memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)pbySkbData, ETH_HLEN); - if (pDevice->bEncryptionEnable == TRUE) { - bNeedEncryption = TRUE; + if (pDevice->bEncryptionEnable == true) { + bNeedEncryption = true; // get group key pbyBSSID = pDevice->abyBroadcastAddr; - if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == FALSE) { + if(KeybGetTransmitKey(&(pDevice->sKey), pbyBSSID, GROUP_KEY, &pTransmitKey) == false) { pTransmitKey = NULL; DBG_PRT(MSG_LEVEL_DEBUG, KERN_DEBUG"KEY is NULL. [%d]\n", pMgmt->eCurrMode); } else { @@ -3186,8 +2915,8 @@ bRelayPacketSend ( } if ( bNeedEncryption && (pTransmitKey == NULL) ) { - pContext->bBoolInUse = FALSE; - return FALSE; + pContext->bBoolInUse = false; + return false; } byPktTyp = (BYTE)pDevice->byPacketType; @@ -3235,9 +2964,9 @@ bRelayPacketSend ( &uHeaderLen, &BytesToWrite ); - if (fConvertedPacket == FALSE) { - pContext->bBoolInUse = FALSE; - return FALSE; + if (fConvertedPacket == false) { + pContext->bBoolInUse = false; + return false; } pTX_Buffer = (PTX_BUFFER)&(pContext->Data[0]); @@ -3252,6 +2981,6 @@ bRelayPacketSend ( status = PIPEnsSendBulkOut(pDevice,pContext); - return TRUE; + return true; } |