Merge tag 'tty-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / staging / vt6656 / wctl.c

diff --git a/drivers/staging/vt6656/wctl.c b/drivers/staging/vt6656/wctl.c
index baa48a1..47a655d 100644 (file)
--- 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,
     }
 }
 
-