HCI_DH1          3186 net/bluetooth/hci_core.c 	hdev->pkt_type  = (HCI_DM1 | HCI_DH1 | HCI_HV1);
HCI_DH1          3387 net/bluetooth/mgmt.c 	u16 pkt_type = (HCI_DH1 | HCI_DM1);