|  |  | 
|  | #define AES_MAXNR 14 | 
|  |  | 
|  | struct AES_KEY { | 
|  | unsigned int rd_key[4 * (AES_MAXNR + 1)]; | 
|  | int rounds; | 
|  | }; | 
|  |  | 
|  | struct AES_CTX { | 
|  | struct AES_KEY enc_key; | 
|  | struct AES_KEY dec_key; | 
|  | }; | 
|  |  | 
|  | asmlinkage void AES_encrypt(const u8 *in, u8 *out, struct AES_KEY *ctx); | 
|  | asmlinkage void AES_decrypt(const u8 *in, u8 *out, struct AES_KEY *ctx); | 
|  | asmlinkage int private_AES_set_decrypt_key(const unsigned char *userKey, | 
|  | const int bits, struct AES_KEY *key); | 
|  | asmlinkage int private_AES_set_encrypt_key(const unsigned char *userKey, | 
|  | const int bits, struct AES_KEY *key); |