Commit 558becf1 authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
Browse files

staging: vt6656: desc.h remove typedef tagSTxDataHead_ab to new structure in rxtx.h 



To new structure.
typedef struct tagSTxDataHead_ab -> struct vnt_tx_datahead_ab

This is only needed by rxtc.c so moved to rxtx.h visible to
vnt_rts* structures which it will eventually form part of
their structure.

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7c05c545

drivers/staging/vt6656/desc.h

+0 −10
Original line number Diff line number Diff line
@@ -166,16 +166,6 @@ typedef const STxShortBufHead *PCSTxShortBufHead; 
/*

 * TX data header

 */

typedef struct tagSTxDataHead_ab {

    u8    bySignalField;

    u8    byServiceField;

    u16    wTransmitLength;

    u16    wDuration;

    u16    wTimeStampOff;

} __attribute__ ((__packed__))

STxDataHead_ab, *PSTxDataHead_ab;

typedef const STxDataHead_ab *PCSTxDataHead_ab;



typedef struct tagSTxDataHead_a_FB {

    u8    bySignalField;

    u8    byServiceField;

drivers/staging/vt6656/rxtx.c

+31 −24
Original line number Diff line number Diff line
@@ -500,7 +500,8 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice, 


    if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {

	if ((uDMAIdx == TYPE_ATIMDMA) || (uDMAIdx == TYPE_BEACONDMA)) {

		PSTxDataHead_ab pBuf = (PSTxDataHead_ab) pTxDataHead;

		struct vnt_tx_datahead_ab *pBuf =

			(struct vnt_tx_datahead_ab *)pTxDataHead;

            //Get SignalField,ServiceField,Length

            BBvCalculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,

                (u16 *)&(pBuf->wTransmitLength), (u8 *)&(pBuf->byServiceField), (u8 *)&(pBuf->bySignalField)
@@ -579,7 +580,8 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice, 
            }

            return (pBuf->wDuration);

        } else {

            PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;

		struct vnt_tx_datahead_ab *pBuf =

			(struct vnt_tx_datahead_ab *)pTxDataHead;

            //Get SignalField,ServiceField,Length

            BBvCalculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,

                (u16 *)&(pBuf->wTransmitLength), (u8 *)&(pBuf->byServiceField), (u8 *)&(pBuf->bySignalField)
@@ -595,7 +597,8 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice, 
        }

    }

    else if (byPktType == PK_TYPE_11B) {

            PSTxDataHead_ab pBuf = (PSTxDataHead_ab)pTxDataHead;

		struct vnt_tx_datahead_ab *pBuf =

			(struct vnt_tx_datahead_ab *)pTxDataHead;

            //Get SignalField,ServiceField,Length

            BBvCalculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType,

                (u16 *)&(pBuf->wTransmitLength), (u8 *)&(pBuf->byServiceField), (u8 *)&(pBuf->bySignalField)
@@ -1230,12 +1233,12 @@ static int s_bPacketToWirelessUsb(struct vnt_private *pDevice, u8 byPktType, 
		pvRTS = (struct vnt_rts_ab *) (pbyTxBufferAddr + wTxBufSize +

				sizeof(struct vnt_rrv_time_ab) + cbMICHDR);

                pvCTS = NULL;

		pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize +

			sizeof(struct vnt_rrv_time_ab) + cbMICHDR +

		pvTxDataHd = (struct vnt_tx_datahead_ab *)(pbyTxBufferAddr +

			wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR +

						sizeof(struct vnt_rts_ab));

		cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) +

			cbMICHDR + sizeof(struct vnt_rts_ab) +

				sizeof(STxDataHead_ab);

				sizeof(struct vnt_tx_datahead_ab);

            }

            else if (bRTS == false) { //RTS_needless, no MICHDR

		pvRrvTime = (struct vnt_rrv_time_ab *)(pbyTxBufferAddr +
@@ -1244,10 +1247,10 @@ static int s_bPacketToWirelessUsb(struct vnt_private *pDevice, u8 byPktType, 
						sizeof(struct vnt_rrv_time_ab));

                pvRTS = NULL;

                pvCTS = NULL;

		pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize +

				sizeof(struct vnt_rrv_time_ab) + cbMICHDR);

		pvTxDataHd = (struct vnt_tx_datahead_ab *)(pbyTxBufferAddr +

			wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);

		cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) +

					cbMICHDR + sizeof(STxDataHead_ab);

				cbMICHDR + sizeof(struct vnt_tx_datahead_ab);

            }

        } else {

            // Auto Fall Back
@@ -1700,10 +1703,10 @@ CMD_STATUS csMgmt_xmit(struct vnt_private *pDevice, 
        pMICHDR = NULL;

        pvRTS = NULL;

        pCTS = NULL;

	pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize +

					sizeof(struct vnt_rrv_time_ab));

	pvTxDataHd = (struct vnt_tx_datahead_ab *) (pbyTxBufferAddr +

		wTxBufSize + sizeof(struct vnt_rrv_time_ab));

	cbHeaderSize = wTxBufSize + sizeof(struct vnt_rrv_time_ab) +

		sizeof(STxDataHead_ab);

		sizeof(struct vnt_tx_datahead_ab);

    }



    memcpy(&(sEthHeader.h_dest[0]),
@@ -1792,7 +1795,8 @@ CMD_STATUS csMgmt_xmit(struct vnt_private *pDevice, 
		((struct vnt_tx_datahead_g *)pvTxDataHd)->wDuration_b =

			cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);

	} else {

            ((PSTxDataHead_ab)pvTxDataHd)->wDuration = cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);

		((struct vnt_tx_datahead_ab *)pvTxDataHd)->wDuration =

			cpu_to_le16(pPacket->p80211Header->sA2.wDurationID);

	}

    }
@@ -1824,7 +1828,7 @@ CMD_STATUS csBeacon_xmit(struct vnt_private *pDevice, 
	u16 wTxBufSize = sizeof(STxShortBufHead);

	PSTxShortBufHead pTxBufHead;

	struct ieee80211_hdr *pMACHeader;

	PSTxDataHead_ab pTxDataHead;

	struct vnt_tx_datahead_ab *pTxDataHead;

	u16 wCurrentRate;

	u32 cbFrameBodySize;

	u32 cbReqCount;
@@ -1849,7 +1853,8 @@ CMD_STATUS csBeacon_xmit(struct vnt_private *pDevice, 


    if (pDevice->byBBType == BB_TYPE_11A) {

        wCurrentRate = RATE_6M;

        pTxDataHead = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize);

	pTxDataHead = (struct vnt_tx_datahead_ab *)

			(pbyTxBufferAddr + wTxBufSize);

        //Get SignalField,ServiceField,Length

        BBvCalculateParameter(pDevice, cbFrameSize, wCurrentRate, PK_TYPE_11A,

            (u16 *)&(pTxDataHead->wTransmitLength), (u8 *)&(pTxDataHead->byServiceField), (u8 *)&(pTxDataHead->bySignalField)
@@ -1858,11 +1863,12 @@ CMD_STATUS csBeacon_xmit(struct vnt_private *pDevice, 
	pTxDataHead->wDuration = cpu_to_le16((u16)s_uGetDataDuration(pDevice,

				DATADUR_A, PK_TYPE_11A, false));

        pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];

        cbHeaderSize = wTxBufSize + sizeof(STxDataHead_ab);

	cbHeaderSize = wTxBufSize + sizeof(struct vnt_tx_datahead_ab);

    } else {

        wCurrentRate = RATE_1M;

        pTxBufHead->wFIFOCtl |= FIFOCTL_11B;

        pTxDataHead = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize);

	pTxDataHead = (struct vnt_tx_datahead_ab *)

				(pbyTxBufferAddr + wTxBufSize);

        //Get SignalField,ServiceField,Length

        BBvCalculateParameter(pDevice, cbFrameSize, wCurrentRate, PK_TYPE_11B,

            (u16 *)&(pTxDataHead->wTransmitLength), (u8 *)&(pTxDataHead->byServiceField), (u8 *)&(pTxDataHead->bySignalField)
@@ -1871,7 +1877,7 @@ CMD_STATUS csBeacon_xmit(struct vnt_private *pDevice, 
	pTxDataHead->wDuration = cpu_to_le16((u16)s_uGetDataDuration(pDevice,

				DATADUR_B, PK_TYPE_11B, false));

        pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];

        cbHeaderSize = wTxBufSize + sizeof(STxDataHead_ab);

	cbHeaderSize = wTxBufSize + sizeof(struct vnt_tx_datahead_ab);

    }



    //Generate Beacon Header
@@ -2111,10 +2117,10 @@ void vDMA0_tx_80211(struct vnt_private *pDevice, struct sk_buff *skb) 
		sizeof(struct vnt_rrv_time_ab));

        pvRTS = NULL;

        pvCTS = NULL;

	pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize +

		sizeof(struct vnt_rrv_time_ab) + cbMICHDR);

	pvTxDataHd = (struct vnt_tx_datahead_ab *)(pbyTxBufferAddr +

		wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);

	cbHeaderSize = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR +

							sizeof(STxDataHead_ab);

					sizeof(struct vnt_tx_datahead_ab);

    }

    memcpy(&(sEthHeader.h_dest[0]),

	   &(p80211Header->sA3.abyAddr1[0]),
@@ -2248,7 +2254,8 @@ void vDMA0_tx_80211(struct vnt_private *pDevice, struct sk_buff *skb) 
		((struct vnt_tx_datahead_g *)pvTxDataHd)->wDuration_b =

			cpu_to_le16(p80211Header->sA2.wDurationID);

	} else {

            ((PSTxDataHead_ab)pvTxDataHd)->wDuration = cpu_to_le16(p80211Header->sA2.wDurationID);

		((struct vnt_tx_datahead_ab *)pvTxDataHd)->wDuration =

			cpu_to_le16(p80211Header->sA2.wDurationID);

	}

    }

drivers/staging/vt6656/rxtx.h

+8 −0
Original line number Diff line number Diff line
@@ -83,6 +83,14 @@ struct vnt_tx_datahead_g_fb { 
	u16 wTimeStampOff_a;

} __packed;



struct vnt_tx_datahead_ab {

	u8 bySignalField;

	u8 byServiceField;

	u16 wTransmitLength;

	u16 wDuration;

	u16 wTimeStampOff;

} __packed;



/* RTS buffer header */

struct vnt_rts_g {

	u8 bySignalField_b;

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