/* Values for NULL algorithms */ #ifndef _CRYPTO_NULL_H#define _CRYPTO_NULL_H #define NULL_KEY_SIZE		0#define NULL_BLOCK_SIZE		1#define NULL_DIGEST_SIZE	0#define NULL_IV_SIZE		0 struct crypto_blkcipher *crypto_get_default_null_skcipher(void);void crypto_put_default_null_skcipher(void); #endif