diff options
Diffstat (limited to 'drivers/staging/winbond/ds_tkip.h')
-rw-r--r-- | drivers/staging/winbond/ds_tkip.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/staging/winbond/ds_tkip.h b/drivers/staging/winbond/ds_tkip.h new file mode 100644 index 00000000000..29e5055b45a --- /dev/null +++ b/drivers/staging/winbond/ds_tkip.h @@ -0,0 +1,33 @@ +// Rotation functions on 32 bit values +#define ROL32( A, n ) \ + ( ((A) << (n)) | ( ((A)>>(32-(n))) & ( (1UL << (n)) - 1 ) ) ) + +#define ROR32( A, n ) ROL32( (A), 32-(n) ) + + +typedef struct tkip +{ + u32 K0, K1; // Key + union + { + struct // Current state + { + u32 L; + u32 R; + }; + u8 LR[8]; + }; + union + { + u32 M; // Message accumulator (single word) + u8 Mb[4]; + }; + s32 bytes_in_M; // # bytes in M +} tkip_t; + +//void _append_data( PUCHAR pData, u16 size, tkip_t *p ); +void Mds_MicGet( void* Adapter, void* pRxLayer1, PUCHAR pKey, PUCHAR pMic ); +void Mds_MicFill( void* Adapter, void* pDes, PUCHAR XmitBufAddress ); + + + |