drivers/staging/winbond/ds_tkip.h

   1 // Rotation functions on 32 bit values
   2 #define ROL32( A, n ) \
   3     ( ((A) << (n)) | ( ((A)>>(32-(n)))  & ( (1UL << (n)) - 1 ) ) )
   4
   5 #define ROR32( A, n )   ROL32( (A), 32-(n) )
   6
   7
   8 typedef struct tkip
   9 {
  10     u32 K0, K1;         // Key
  11         union
  12         {
  13                 struct // Current state
  14                 {
  15                         u32     L;
  16                         u32     R;
  17                 };
  18                 u8      LR[8];
  19         };
  20         union
  21         {
  22                 u32     M;              // Message accumulator (single word)
  23                 u8      Mb[4];
  24         };
  25         s32             bytes_in_M;     // # bytes in M
  26 } tkip_t;
  27
  28 //void _append_data( PUCHAR pData, u16 size, tkip_t *p );
  29 void Mds_MicGet(  void* Adapter,  void* pRxLayer1,  PUCHAR pKey,  PUCHAR pMic );
  30 void Mds_MicFill(  void* Adapter,  void* pDes,  PUCHAR XmitBufAddress );
  31
  32
  33