crypto_newsession
if (crypto_newsession(&nid, &(crp->crp_desc->CRD_INI), 0) == 0)
int crypto_newsession(u_int64_t *, struct cryptoini *, int);
if (crypto_newsession(&mdd_crypto->scr_sid[i],
error = crypto_newsession(&tdbp->tdb_cryptoid, &cria, 0);
error = crypto_newsession(&tdbp->tdb_cryptoid,
error = crypto_newsession(&tdbp->tdb_cryptoid, &cric, 0);