sctp_hash_digest_m
void sctp_hash_digest_m(char *, int, struct mbuf *, int, unsigned char *);
sctp_hash_digest_m((char *)ep->secret_key[(int)ep->last_secret_number],
sctp_hash_digest_m((char *)ep->secret_key[(int)ep->current_secret_number],
sctp_hash_digest_m((char *)ep->secret_key[(int)ep->last_secret_number],
sctp_hash_digest_m((char *)inp->sctp_ep.secret_key[