HCI_OP_READ_CLASS_OF_DEV 278 net/bluetooth/hci_core.c hci_req_add(req, HCI_OP_READ_CLASS_OF_DEV, 0, NULL); HCI_OP_READ_CLASS_OF_DEV 3209 net/bluetooth/hci_event.c case HCI_OP_READ_CLASS_OF_DEV: