drivers/char/cipher/mxhw_crypto_io.h

   1 #ifndef _H_MXHW_CRYPTO_IO
   2 #define _H_MXHW_CRYPTO_IO
   3
   4 #include "mxhw_crypto.h"
   5
   6 #define IOCTLSET_MXCIPHER_INFO  0
   7 #define IOCTLGET_MXCIPHER_INFO  1
   8 #define IOCTLSET_MXCIPHER_IVEC  2
   9 #define IOCTLGET_MXCIPHER_IVEC  3
  10 #define IOCTLSET_MXCIPHER_SIZE  4
  11
  12 #define CIPHER MCIPHER /* in case some other has the same definition */
  13
  14 typedef struct _CIPHER
  15 {
  16         u_int   type:8;         /* 0:decrypt or 1:encrypt */
  17         u_int   algo:8;
  18         u_int   mode:8;
  19         u_int   bits:8;
  20         u_int   klen:16;                /* key lenght in bytes */
  21         u_int   blen:16;                /* block lenght in bytes */
  22         u_char  keys[MAX_MXCIPHER_LEN_KEYS];
  23 } CIPHER;
  24
  25 #endif