NG_HCI_UNIT_INITED
unit->state &= ~NG_HCI_UNIT_INITED;
unit->state &= ~(NG_HCI_UNIT_CONNECTED|NG_HCI_UNIT_INITED);
unit->state |= NG_HCI_UNIT_INITED;
#define NG_HCI_UNIT_READY (NG_HCI_UNIT_CONNECTED|NG_HCI_UNIT_INITED)