CRYPTO_AEAD_IVSIZE(9)                 Programming Interface                 CRYPTO_AEAD_IVSIZE(9)



NAME
       crypto_aead_ivsize - obtain IV size

SYNOPSIS
       unsigned int crypto_aead_ivsize(struct crypto_aead * tfm);

ARGUMENTS
       tfm
           cipher handle

DESCRIPTION
       The size of the IV for the aead 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_AEAD_IVSIZE(9)