smp_h6
if (smp_h6(smp->tfm_cmac, smp->tk, tmp1, smp->link_key)) {
if (smp_h6(smp->tfm_cmac, smp->link_key, lebr, smp->link_key)) {
if (smp_h6(smp->tfm_cmac, key->val, tmp2, smp->tk))
if (smp_h6(smp->tfm_cmac, smp->tk, brle, smp->tk))
err = smp_h6(tfm_cmac, w, key_id, res);