X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fstaging%2Fvt6656%2Fwctl.c;h=47a655db51efe7491af61f9243691e3660ea7ff4;hb=507ffe4f3840ac24890a8123c702cf1b7fe4d33c;hp=baa48a1f0d364430f9bae2e941c23d0692ea4bcb;hpb=2af78448fff61e13392daf4f770cfbcf9253316a;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git diff --git a/drivers/staging/vt6656/wctl.c b/drivers/staging/vt6656/wctl.c index baa48a1..47a655d 100644 --- a/drivers/staging/vt6656/wctl.c +++ b/drivers/staging/vt6656/wctl.c @@ -39,17 +39,7 @@ #include "card.h" #include "tmacro.h" -/*--------------------- Static Definitions -------------------------*/ - -/*--------------------- Static Classes ----------------------------*/ - -/*--------------------- Static Variables --------------------------*/ // static int msglevel =MSG_LEVEL_INFO; -/*--------------------- Static Functions --------------------------*/ - -/*--------------------- Export Variables --------------------------*/ - - /* * Description: @@ -67,7 +57,7 @@ * */ -bool WCTLbIsDuplicate (PSCache pCache, PS802_11Header pMACHeader) +bool WCTLbIsDuplicate (PSCache pCache, struct ieee80211_hdr *pMACHeader) { unsigned int uIndex; unsigned int ii; @@ -78,10 +68,10 @@ bool WCTLbIsDuplicate (PSCache pCache, PS802_11Header pMACHeader) uIndex = pCache->uInPtr; for (ii = 0; ii < DUPLICATE_RX_CACHE_LENGTH; ii++) { pCacheEntry = &(pCache->asCacheEntry[uIndex]); - if ((pCacheEntry->wFmSequence == pMACHeader->wSeqCtl) && + if ((pCacheEntry->wFmSequence == pMACHeader->seq_ctrl) && (!compare_ether_addr(&(pCacheEntry->abyAddr2[0]), - &(pMACHeader->abyAddr2[0]))) && - (LOBYTE(pCacheEntry->wFrameCtl) == LOBYTE(pMACHeader->wFrameCtl)) + &(pMACHeader->addr2[0]))) && + (LOBYTE(pCacheEntry->wFrameCtl) == LOBYTE(pMACHeader->frame_control)) ) { /* Duplicate match */ return true; @@ -91,9 +81,9 @@ bool WCTLbIsDuplicate (PSCache pCache, PS802_11Header pMACHeader) } /* Not found in cache - insert */ pCacheEntry = &pCache->asCacheEntry[pCache->uInPtr]; - pCacheEntry->wFmSequence = pMACHeader->wSeqCtl; - memcpy(&(pCacheEntry->abyAddr2[0]), &(pMACHeader->abyAddr2[0]), ETH_ALEN); - pCacheEntry->wFrameCtl = pMACHeader->wFrameCtl; + pCacheEntry->wFmSequence = pMACHeader->seq_ctrl; + memcpy(&(pCacheEntry->abyAddr2[0]), &(pMACHeader->addr2[0]), ETH_ALEN); + pCacheEntry->wFrameCtl = pMACHeader->frame_control; ADD_ONE_WITH_WRAP_AROUND(pCache->uInPtr, DUPLICATE_RX_CACHE_LENGTH); return false; } @@ -114,14 +104,14 @@ bool WCTLbIsDuplicate (PSCache pCache, PS802_11Header pMACHeader) */ unsigned int WCTLuSearchDFCB(struct vnt_private *pDevice, - PS802_11Header pMACHeader) + struct ieee80211_hdr *pMACHeader) { unsigned int ii; for (ii = 0; ii < pDevice->cbDFCB; ii++) { if ((pDevice->sRxDFCB[ii].bInUse == true) && (!compare_ether_addr(&(pDevice->sRxDFCB[ii].abyAddr2[0]), - &(pMACHeader->abyAddr2[0])))) { + &(pMACHeader->addr2[0])))) { return ii; } } @@ -143,7 +133,7 @@ unsigned int WCTLuSearchDFCB(struct vnt_private *pDevice, * */ unsigned int WCTLuInsertDFCB(struct vnt_private *pDevice, - PS802_11Header pMACHeader) + struct ieee80211_hdr *pMACHeader) { unsigned int ii; @@ -154,10 +144,10 @@ unsigned int WCTLuInsertDFCB(struct vnt_private *pDevice, pDevice->cbFreeDFCB--; pDevice->sRxDFCB[ii].uLifetime = pDevice->dwMaxReceiveLifetime; pDevice->sRxDFCB[ii].bInUse = true; - pDevice->sRxDFCB[ii].wSequence = (pMACHeader->wSeqCtl >> 4); - pDevice->sRxDFCB[ii].wFragNum = (pMACHeader->wSeqCtl & 0x000F); + pDevice->sRxDFCB[ii].wSequence = (pMACHeader->seq_ctrl >> 4); + pDevice->sRxDFCB[ii].wFragNum = (pMACHeader->seq_ctrl & 0x000F); memcpy(&(pDevice->sRxDFCB[ii].abyAddr2[0]), - &(pMACHeader->abyAddr2[0]), + &(pMACHeader->addr2[0]), ETH_ALEN); return(ii); } @@ -165,7 +155,6 @@ unsigned int WCTLuInsertDFCB(struct vnt_private *pDevice, return(pDevice->cbDFCB); } - /* * Description: * Handle received fragment packet @@ -182,12 +171,10 @@ unsigned int WCTLuInsertDFCB(struct vnt_private *pDevice, * Return Value: true if it is valid fragment packet and we have resource to defragment; otherwise false * */ -bool WCTLbHandleFragment(struct vnt_private *pDevice, PS802_11Header pMACHeader, - unsigned int cbFrameLength, bool bWEP, bool bExtIV) +bool WCTLbHandleFragment(struct vnt_private *pDevice, struct ieee80211_hdr *pMACHeader, unsigned int cbFrameLength, bool bWEP, bool bExtIV) { unsigned int uHeaderSize; - if (bWEP == true) { uHeaderSize = 28; if (bExtIV) @@ -203,8 +190,8 @@ bool WCTLbHandleFragment(struct vnt_private *pDevice, PS802_11Header pMACHeader, if (pDevice->uCurrentDFCBIdx < pDevice->cbDFCB) { // duplicate, we must flush previous DCB pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].uLifetime = pDevice->dwMaxReceiveLifetime; - pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wSequence = (pMACHeader->wSeqCtl >> 4); - pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum = (pMACHeader->wSeqCtl & 0x000F); + pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wSequence = (pMACHeader->seq_ctrl >> 4); + pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum = (pMACHeader->seq_ctrl & 0x000F); } else { pDevice->uCurrentDFCBIdx = WCTLuInsertDFCB(pDevice, pMACHeader); @@ -213,8 +200,8 @@ bool WCTLbHandleFragment(struct vnt_private *pDevice, PS802_11Header pMACHeader, } } // reserve 8 byte to match MAC RX Buffer - pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (PBYTE) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 8); -// pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (PBYTE) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 4); + pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (u8 *) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 8); +// pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer = (u8 *) (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb->data + 4); memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, pMACHeader, cbFrameLength); pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength = cbFrameLength; pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += cbFrameLength; @@ -225,11 +212,11 @@ bool WCTLbHandleFragment(struct vnt_private *pDevice, PS802_11Header pMACHeader, else { pDevice->uCurrentDFCBIdx = WCTLuSearchDFCB(pDevice, pMACHeader); if (pDevice->uCurrentDFCBIdx != pDevice->cbDFCB) { - if ((pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wSequence == (pMACHeader->wSeqCtl >> 4)) && - (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum == (pMACHeader->wSeqCtl & 0x000F)) && + if ((pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wSequence == (pMACHeader->seq_ctrl >> 4)) && + (pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum == (pMACHeader->seq_ctrl & 0x000F)) && ((pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength + cbFrameLength - uHeaderSize) < 2346)) { - memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, ((PBYTE) (pMACHeader) + uHeaderSize), (cbFrameLength - uHeaderSize)); + memcpy(pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer, ((u8 *) (pMACHeader) + uHeaderSize), (cbFrameLength - uHeaderSize)); pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength += (cbFrameLength - uHeaderSize); pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].pbyRxBuffer += (cbFrameLength - uHeaderSize); pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].wFragNum++; @@ -256,4 +243,3 @@ bool WCTLbHandleFragment(struct vnt_private *pDevice, PS802_11Header pMACHeader, } } -