From 976467d3cbcdadca343a0d9e0e2cfeeb16c48d4f Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Fri, 16 Aug 2013 23:44:04 +0100 Subject: [PATCH] staging: vt6656: desc.h remove typedef SRrvTime_ab to new structure. To new structure. typedef struct tagSRrvTime_ab -> struct vnt_rrv_time_ab This is only needed by rxtc.c so moved to rxtx.h and will eventually form part of the structure of struct vnt_tx_buffer. Signed-off-by: Malcolm Priestley Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6656/desc.h | 8 ---- drivers/staging/vt6656/rxtx.c | 85 +++++++++++++++++++++++++++---------------- drivers/staging/vt6656/rxtx.h | 5 +++ 3 files changed, 59 insertions(+), 39 deletions(-) diff --git a/drivers/staging/vt6656/desc.h b/drivers/staging/vt6656/desc.h index ae0ce51..c2dec3b 100644 --- a/drivers/staging/vt6656/desc.h +++ b/drivers/staging/vt6656/desc.h @@ -146,14 +146,6 @@ /* * RsvTime buffer header */ -typedef struct tagSRrvTime_ab { - u16 wRTSTxRrvTime; - u16 wTxRrvTime; -} __attribute__ ((__packed__)) -SRrvTime_ab, *PSRrvTime_ab; - -typedef const SRrvTime_ab *PCSRrvTime_ab; - typedef struct tagSRrvTime_atim { u16 wCTSTxRrvTime_ba; u16 wTxRrvTime_a; diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c index 9c52c31..b21a496 100644 --- a/drivers/staging/vt6656/rxtx.c +++ b/drivers/staging/vt6656/rxtx.c @@ -949,7 +949,8 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice, if (pvRTS != NULL) {//RTS_need, non PCF mode //Fill RsvTime if (pvRrvTime) { - PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime; + struct vnt_rrv_time_ab *pBuf = + (struct vnt_rrv_time_ab *)pvRrvTime; pBuf->wRTSTxRrvTime = cpu_to_le16((u16)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 0:5GHz pBuf->wTxRrvTime = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//0:OFDM } @@ -959,7 +960,8 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice, else if (pvRTS == NULL) {//RTS_needless, non PCF mode //Fill RsvTime if (pvRrvTime) { - PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime; + struct vnt_rrv_time_ab *pBuf = + (struct vnt_rrv_time_ab *)pvRrvTime; pBuf->wTxRrvTime = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK)); //0:OFDM } } @@ -969,7 +971,8 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice, if ((pvRTS != NULL)) {//RTS_need, non PCF mode //Fill RsvTime if (pvRrvTime) { - PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime; + struct vnt_rrv_time_ab *pBuf = + (struct vnt_rrv_time_ab *)pvRrvTime; pBuf->wRTSTxRrvTime = cpu_to_le16((u16)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz pBuf->wTxRrvTime = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK));//1:CCK } @@ -979,7 +982,8 @@ static void s_vGenerateTxParameter(struct vnt_private *pDevice, else { //RTS_needless, non PCF mode //Fill RsvTime if (pvRrvTime) { - PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime; + struct vnt_rrv_time_ab *pBuf = + (struct vnt_rrv_time_ab *)pvRrvTime; pBuf->wTxRrvTime = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK)); //1:CCK } } @@ -1217,46 +1221,60 @@ static int s_bPacketToWirelessUsb(struct vnt_private *pDevice, u8 byPktType, else {//802.11a/b packet if (byFBOption == AUTO_FB_NONE) { if (bRTS == true) {//RTS_need - pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize); - pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab)); + pvRrvTime = (struct vnt_rrv_time_ab *) (pbyTxBufferAddr + + wTxBufSize); + pMICHDR = (PSMICHDRHead)(pbyTxBufferAddr + wTxBufSize + + sizeof(struct vnt_rrv_time_ab)); pvRTS = (struct vnt_rts_ab *) (pbyTxBufferAddr + wTxBufSize + - sizeof(SRrvTime_ab) + cbMICHDR); + sizeof(struct vnt_rrv_time_ab) + cbMICHDR); pvCTS = NULL; pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + - sizeof(SRrvTime_ab) + cbMICHDR + + sizeof(struct vnt_rrv_time_ab) + cbMICHDR + sizeof(struct vnt_rts_ab)); - cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + - sizeof(struct vnt_rts_ab) + sizeof(STxDataHead_ab); + cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + + cbMICHDR + sizeof(struct vnt_rts_ab) + + sizeof(STxDataHead_ab); } else if (bRTS == false) { //RTS_needless, no MICHDR - pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize); - pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab)); + pvRrvTime = (struct vnt_rrv_time_ab *)(pbyTxBufferAddr + + wTxBufSize); + pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + + sizeof(struct vnt_rrv_time_ab)); pvRTS = NULL; pvCTS = NULL; - pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR); - cbHeaderLength = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_ab); + pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + + sizeof(struct vnt_rrv_time_ab) + cbMICHDR); + cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + + cbMICHDR + sizeof(STxDataHead_ab); } } else { // Auto Fall Back if (bRTS == true) {//RTS_need - pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize); - pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab)); + pvRrvTime = (struct vnt_rrv_time_ab *)(pbyTxBufferAddr + + wTxBufSize); + pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + + sizeof(struct vnt_rrv_time_ab)); pvRTS = (struct vnt_rts_a_fb *) (pbyTxBufferAddr + wTxBufSize + - sizeof(SRrvTime_ab) + cbMICHDR); + sizeof(struct vnt_rrv_time_ab) + cbMICHDR); pvCTS = NULL; pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + - sizeof(SRrvTime_ab) + cbMICHDR + + sizeof(struct vnt_rrv_time_ab) + cbMICHDR + sizeof(struct vnt_rts_a_fb)); - cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + - sizeof(struct vnt_rts_a_fb) + sizeof(STxDataHead_a_FB); + cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + + cbMICHDR + sizeof(struct vnt_rts_a_fb) + + sizeof(STxDataHead_a_FB); } else if (bRTS == false) { //RTS_needless - pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize); - pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab)); + pvRrvTime = (struct vnt_rrv_time_ab *)(pbyTxBufferAddr + + wTxBufSize); + pMICHDR = (PSMICHDRHead)(pbyTxBufferAddr + wTxBufSize + + sizeof(struct vnt_rrv_time_ab)); pvRTS = NULL; pvCTS = NULL; - pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR); - cbHeaderLength = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_a_FB); + pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + + sizeof(struct vnt_rrv_time_ab) + cbMICHDR); + cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + + cbMICHDR + sizeof(STxDataHead_a_FB); } } // Auto Fall Back } @@ -1676,12 +1694,14 @@ CMD_STATUS csMgmt_xmit(struct vnt_private *pDevice, sizeof(struct vnt_cts) + sizeof(STxDataHead_g); } else { // 802.11a/b packet - pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize); + pvRrvTime = (struct vnt_rrv_time_ab *) (pbyTxBufferAddr + wTxBufSize); pMICHDR = NULL; pvRTS = NULL; pCTS = NULL; - pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab)); - cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + sizeof(STxDataHead_ab); + pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + + sizeof(struct vnt_rrv_time_ab)); + cbHeaderSize = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + + sizeof(STxDataHead_ab); } memcpy(&(sEthHeader.h_dest[0]), @@ -2082,12 +2102,15 @@ void vDMA0_tx_80211(struct vnt_private *pDevice, struct sk_buff *skb) } else {//802.11a/b packet - pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize); - pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab)); + pvRrvTime = (struct vnt_rrv_time_ab *) (pbyTxBufferAddr + wTxBufSize); + pMICHDR = (PSMICHDRHead) (pbyTxBufferAddr + wTxBufSize + + sizeof(struct vnt_rrv_time_ab)); pvRTS = NULL; pvCTS = NULL; - pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR); - cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_ab); + pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + + sizeof(struct vnt_rrv_time_ab) + cbMICHDR); + cbHeaderSize = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR + + sizeof(STxDataHead_ab); } memcpy(&(sEthHeader.h_dest[0]), &(p80211Header->sA3.abyAddr1[0]), diff --git a/drivers/staging/vt6656/rxtx.h b/drivers/staging/vt6656/rxtx.h index 35a6b47..7573760 100644 --- a/drivers/staging/vt6656/rxtx.h +++ b/drivers/staging/vt6656/rxtx.h @@ -49,6 +49,11 @@ struct vnt_rrv_time_cts { u16 wTxRrvTime_a; } __packed; +struct vnt_rrv_time_ab { + u16 wRTSTxRrvTime; + u16 wTxRrvTime; +} __packed; + /* RTS buffer header */ struct vnt_rts_g { u8 bySignalField_b; -- 2.7.4