SO_HCI_DIRECTION 1904 netbt/hci.h    #define SCM_HCI_DIRECTION		SO_HCI_DIRECTION
SO_HCI_DIRECTION  558 netbt/hci_socket.c 		case SO_HCI_DIRECTION:
SO_HCI_DIRECTION  588 netbt/hci_socket.c 		case SO_HCI_DIRECTION:	/* request direction ctl messages */