CRYPTO_ABLKCIPHER_IV(9)               Programming Interface               CRYPTO_ABLKCIPHER_IV(9)



NAME
       crypto_ablkcipher_ivsize - obtain IV size

SYNOPSIS
       unsigned int crypto_ablkcipher_ivsize(struct crypto_ablkcipher * tfm);

ARGUMENTS
       tfm
           cipher handle

DESCRIPTION
       The size of the IV for the ablkcipher referenced by the cipher handle is returned. This IV
       size may be zero if the cipher does not need an IV.

RETURN
       IV size in bytes

AUTHORS
       Stephan Mueller <smueller AT chronox.de>
           Author.

       Marek Vasut <marek AT denx.de>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   CRYPTO_ABLKCIPHER_IV(9)