eibnx_find_child_dip_by_gw
if ((rdip = eibnx_find_child_dip_by_gw(info, portid)) == NULL) {
if ((rdip = eibnx_find_child_dip_by_gw(info, portid)) == NULL) {
dev_info_t *eibnx_find_child_dip_by_gw(eibnx_thr_info_t *, uint16_t);