#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);