aboutsummaryrefslogtreecommitdiff
path: root/drivers/staging/vt6656/michael.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/vt6656/michael.c')
-rw-r--r--drivers/staging/vt6656/michael.c49
1 files changed, 20 insertions, 29 deletions
diff --git a/drivers/staging/vt6656/michael.c b/drivers/staging/vt6656/michael.c
index 4d419814f27..9a5a0b6761e 100644
--- a/drivers/staging/vt6656/michael.c
+++ b/drivers/staging/vt6656/michael.c
@@ -26,8 +26,8 @@
* Date: Sep 4, 2002
*
* Functions:
- * s_dwGetUINT32 - Convert from BYTE[] to DWORD in a portable way
- * s_vPutUINT32 - Convert from DWORD to BYTE[] in a portable way
+ * s_dwGetUINT32 - Convert from u8[] to u32 in a portable way
+ * s_vPutUINT32 - Convert from u32 to u8[] in a portable way
* s_vClear - Reset the state to the empty message.
* s_vSetKey - Set the key.
* MIC_vInit - Set the key.
@@ -42,49 +42,41 @@
#include "tmacro.h"
#include "michael.h"
-/*--------------------- Static Definitions -------------------------*/
-
-/*--------------------- Static Variables --------------------------*/
-
-/*--------------------- Static Functions --------------------------*/
/*
- * static DWORD s_dwGetUINT32(BYTE * p); Get DWORD from
+ * static u32 s_dwGetUINT32(u8 * p); Get u32 from
* 4 bytes LSByte first
- * static void s_vPutUINT32(BYTE* p, DWORD val); Put DWORD into
+ * static void s_vPutUINT32(u8* p, u32 val); Put u32 into
* 4 bytes LSByte first
*/
static void s_vClear(void); /* Clear the internal message,
* resets the object to the
* state just after construction. */
-static void s_vSetKey(DWORD dwK0, DWORD dwK1);
-static void s_vAppendByte(BYTE b); /* Add a single byte to the internal
+static void s_vSetKey(u32 dwK0, u32 dwK1);
+static void s_vAppendByte(u8 b); /* Add a single byte to the internal
* message */
-/*--------------------- Export Variables --------------------------*/
-static DWORD L, R; /* Current state */
-static DWORD K0, K1; /* Key */
-static DWORD M; /* Message accumulator (single word) */
+static u32 L, R; /* Current state */
+static u32 K0, K1; /* Key */
+static u32 M; /* Message accumulator (single word) */
static unsigned int nBytesInM; /* # bytes in M */
-/*--------------------- Export Functions --------------------------*/
-
/*
-static DWORD s_dwGetUINT32 (BYTE * p)
-// Convert from BYTE[] to DWORD in a portable way
+static u32 s_dwGetUINT32 (u8 * p)
+// Convert from u8[] to u32 in a portable way
{
- DWORD res = 0;
+ u32 res = 0;
unsigned int i;
for (i = 0; i < 4; i++)
res |= (*p++) << (8*i);
return res;
}
-static void s_vPutUINT32(BYTE *p, DWORD val)
-// Convert from DWORD to BYTE[] in a portable way
+static void s_vPutUINT32(u8 *p, u32 val)
+// Convert from u32 to u8[] in a portable way
{
unsigned int i;
for (i = 0; i < 4; i++) {
- *p++ = (BYTE) (val & 0xff);
+ *p++ = (u8) (val & 0xff);
val >>= 8;
}
}
@@ -99,7 +91,7 @@ static void s_vClear(void)
M = 0;
}
-static void s_vSetKey(DWORD dwK0, DWORD dwK1)
+static void s_vSetKey(u32 dwK0, u32 dwK1)
{
/* Set the key */
K0 = dwK0;
@@ -108,7 +100,7 @@ static void s_vSetKey(DWORD dwK0, DWORD dwK1)
s_vClear();
}
-static void s_vAppendByte(BYTE b)
+static void s_vAppendByte(u8 b)
{
/* Append the byte to our word-sized buffer */
M |= b << (8*nBytesInM);
@@ -130,13 +122,12 @@ static void s_vAppendByte(BYTE b)
}
}
-void MIC_vInit(DWORD dwK0, DWORD dwK1)
+void MIC_vInit(u32 dwK0, u32 dwK1)
{
/* Set the key */
s_vSetKey(dwK0, dwK1);
}
-
void MIC_vUnInit(void)
{
/* Wipe the key material */
@@ -148,7 +139,7 @@ void MIC_vUnInit(void)
s_vClear();
}
-void MIC_vAppend(PBYTE src, unsigned int nBytes)
+void MIC_vAppend(u8 * src, unsigned int nBytes)
{
/* This is simple */
while (nBytes > 0) {
@@ -157,7 +148,7 @@ void MIC_vAppend(PBYTE src, unsigned int nBytes)
}
}
-void MIC_vGetMIC(PDWORD pdwL, PDWORD pdwR)
+void MIC_vGetMIC(u32 * pdwL, u32 * pdwR)
{
/* Append the minimum padding */
s_vAppendByte(0x5a);