NAME

       nvme_gen_dhchap_key - DH-HMAC-CHAP key generation

SYNOPSIS

       int  nvme_gen_dhchap_key (char *hostnqn , enum nvme_hmac_alg hmac , unsigned int key_len ,
       unsigned char *secret , unsigned char *key );

ARGUMENTS

       hostnqn     Host NVMe Qualified Name

       hmac        HMAC algorithm

       key_len     Output key length

       secret      Secret to used for digest

       key         Generated DH-HMAC-CHAP key

RETURN

       If key generation was successful the function returns 0 or -1 with errno set otherwise.