1.\" Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com> 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $Id: hccontrol.8,v 1.6 2003/08/06 21:26:38 max Exp $ 26.\" $FreeBSD$ 27.\" 28.Dd May 3, 2020 29.Dt HCCONTROL 8 30.Os 31.Sh NAME 32.Nm hccontrol 33.Nd Bluetooth HCI configuration utility 34.Sh SYNOPSIS 35.Nm 36.Op Fl hN 37.Op Fl n Ar HCI_node_name 38.Ar command 39.Op Ar parameters ... 40.Sh DESCRIPTION 41The 42.Nm 43utility connects to the specified Netgraph node of type 44.Dv HCI 45or the first one found if none is specified and attempts to send the specified 46command to the HCI Netgraph node or to the associated Bluetooth device. 47The 48.Nm 49utility will print results to the standard output and error messages to 50the standard error. 51.Pp 52The options are as follows: 53.Bl -tag -width indent 54.It Fl h 55Display usage message and exit. 56.It Fl N 57Show Bluetooth addresses as numbers. 58Normally 59.Nm 60attempts to resolve Bluetooth addresses, and display them symbolically. 61.It Fl n Ar HCI_node_name 62Connect to the specified HCI Netgraph node. 63.It Ar command 64One of the supported commands (see below). 65The special command 66.Cm help 67can be used to obtain the list of all supported commands. 68To get more information about a specific command use 69.Cm help Ar command . 70.It Ar parameters 71One or more optional space separated command parameters. 72Many commands require a remote device address as one of the parameters. 73The remote device address can be specified as BD_ADDR or a name. 74If a name was specified then the 75.Nm 76utility will attempt to resolve the name via 77.Xr bt_gethostbyname 3 . 78.El 79.Sh COMMANDS 80The currently supported HCI commands in 81.Nm 82are: 83.Pp 84.Bl -tag -width 40n -offset indent -compact 85.It Cm Inquiry 86.It Cm Create_Connection 87.It Cm Disconnect 88.It Cm Add_SCO_Connection 89.It Cm Change_Connection_Packet_Type 90.It Cm Remote_Name_Request 91.It Cm Read_Remote_Supported_Features 92.It Cm Read_Remote_Version_Information 93.It Cm Read_Clock_Offset 94.It Cm Role_Discovery 95.It Cm Switch_Role 96.It Cm Read_Link_Policy_Settings 97.It Cm Write_Link_Policy_Settings 98.It Cm Reset 99.It Cm Read_Pin_Type 100.It Cm Write_Pin_Type 101.It Cm Read_Stored_Link_Key 102.It Cm Write_Stored_Link_Key 103.It Cm Delete_Stored_Link_Key 104.It Cm Change_Local_Name 105.It Cm Read_Local_Name 106.It Cm Read_Connection_Accept_Timeout 107.It Cm Write_Connection_Accept_Timeout 108.It Cm Read_Page_Timeout 109.It Cm Write_Page_Timeout 110.It Cm Read_Scan_Enable 111.It Cm Write_Scan_Enable 112.It Cm Read_Page_Scan_Activity 113.It Cm Write_Page_Scan_Activity 114.It Cm Read_Inquiry_Scan_Activity 115.It Cm Write_Inquiry_Scan_Activity 116.It Cm Read_Authentication_Enable 117.It Cm Write_Authentication_Enable 118.It Cm Read_Encryption_Mode 119.It Cm Write_Encryption_Mode 120.It Cm Read_Class_Of_Device 121.It Cm Write_Class_Of_Device 122.It Cm Read_Voice_Settings 123.It Cm Write_Voice_Settings 124.It Cm Read_Number_Broadcast_Retransmissions 125.It Cm Write_Number_Broadcast_Retransmissions 126.It Cm Read_Hold_Mode_Activity 127.It Cm Write_Hold_Mode_Activity 128.It Cm Read_SCO_Flow_Control_Enable 129.It Cm Write_SCO_Flow_Control_Enable 130.It Cm Read_Link_Supervision_Timeout 131.It Cm Write_Link_Supervision_Timeout 132.It Cm Read_Page_Scan_Period_Mode 133.It Cm Write_Page_Scan_Period_Mode 134.It Cm Read_Page_Scan_Mode 135.It Cm Write_Page_Scan_Mode 136.It Cm Read_LE_Host_Support 137.It Cm Write_LE_Host_Support 138.It Cm Read_Local_Version_Information 139.It Cm Read_Local_Supported_Commands 140.It Cm Read_Local_Supported_Features 141.It Cm Read_Buffer_Size 142.It Cm Read_Country_Code 143.It Cm Read_BD_ADDR 144.It Cm Read_Failed_Contact_Counter 145.It Cm Reset_Failed_Contact_Counter 146.It Cm Get_Link_Quality 147.It Cm Read_RSSI 148.It Cm LE_Enable 149.It Cm LE_Read_Local_Supported_Features 150.It Cm LE_Set_Advertising_Parameters 151.It Cm LE_Read_Advertising_Physical_Channel_Tx_Power 152.It Cm LE_Set_Advertising_Data 153.It Cm LE_Set_Scan_Response_Data 154.It Cm LE_Set_Advertising_Enable 155.It Cm LE_Set_Scan_Parameters 156.It Cm LE_Set_Scan_Enable 157.It Cm LE_Read_Supported_States 158.It Cm LE_Read_Buffer_Size 159.It Cm LE Scan 160.It Cm LE_Read_White_List_Size 161.It Cm LE_Clear_White_List 162.It Cm LE_Add_Device_To_White_List 163.It Cm LE_Remove_Device_From_White_List 164.El 165.Pp 166The currently supported node commands in 167.Nm 168are: 169.Pp 170.Bl -tag -width 40n -offset indent -compact 171.It Cm Read_Node_State 172.It Cm Initialize 173.It Cm Read_Debug_Level 174.It Cm Write_Debug_Level 175.It Cm Read_Node_Buffer_Size 176.It Cm Read_Node_BD_ADDR 177.It Cm Read_Node_Features 178.It Cm Read_Node_Stat 179.It Cm Reset_Node_Stat 180.It Cm Flush_Neighbor_Cache 181.It Cm Read_Neighbor_Cache 182.It Cm Read_Connection_List 183.It Cm Read_Node_Link_Policy_Settings_Mask 184.It Cm Write_Node_Link_Policy_Settings_Mask 185.It Cm Read_Node_Packet_Mask 186.It Cm Write_Node_Packet_Mask 187.It Cm Read_Node_Role_Switch 188.It Cm Write_Node_Role_Switch 189.It Cm Read_Node_List 190.El 191.Sh EXAMPLES 192Make the blutooth LE host, ubt0hci, scannable through 193.Xr hccontrol 8 commands: 194.Pp 195.Bd -literal -offset indent 196hccontrol -n ubt0hci le_set_advertising_enable disable 197hccontrol -n ubt0hci le_set_advertising_param 198hccontrol -n ubt0hci le_read_advertising_channel_tx_power 199hccontrol -n ubt0hci le_set_advertising_data 200hccontrol -n ubt0hci le_set_scan_response -n FBSD_Host 201hccontrol -n ubt0hci le_set_advertising_enable enable 202.Ed 203.Sh EXIT STATUS 204.Ex -std 205.Sh SEE ALSO 206.Xr bluetooth 3 , 207.Xr netgraph 3 , 208.Xr netgraph 4 , 209.Xr ng_hci 4 , 210.Xr hcseriald 8 211.Sh AUTHORS 212.An Maksim Yevmenkin Aq Mt m_evmenkin@yahoo.com 213.Sh BUGS 214Most likely. 215Please report if found. 216