nvme_gen_dhchap_key - Man Page

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

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

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