nic_t
nic_t baseio_nic;
nic_t brd_nic; /* Number in CAN */
nic_t nic; /* MUst be aligned properly */
nic_t hub_box_nic; /* nic of containing box */
nic_t hubuart_box_nic; /* nic of containing box */
nic_t rou_box_nic ; /* nic of the containing module */