doc/mgmt-api.txt

Bluetooth Management API
*************************

Copyright (C) 2008-2009  Marcel Holtmann <marcel@holtmann.org>


Packet Structures
=================

	Commands:

	0    4    8   12   16   22   24   28   31   35   39   43   47
	+-------------------+-------------------+-------------------+
	|  Command Code     |  Controller Index |  Parameter Length |
	+-------------------+-------------------+-------------------+
	|                                                           |

	Events:

	0    4    8   12   16   22   24   28   31   35   39   43   47
	+-------------------+-------------------+-------------------+
	|  Event Code       |  Controller Index |  Parameter Length |
	+-------------------+-------------------+-------------------+
	|                                                           |

Controller Index can have a special value <non-controller> to indicate that
command or event is not related to any controller. Possible values:

	<controller id>		0x0000 to 0xFFFE
	<non-controller>	0xFFFF


Read Management Version Information Command
===========================================

	Command Code:		0x0001
	Controller Index:	<non-controller>
	Command Parameters:
	Return Parameters:	Version (1 Octets)
				Revision (2 Octets)


Read Management Supported Features Command
==========================================

	Command Code:		0x0002
	Controller Index:	<non-controller>
	Command Parameters:
	Return Parameters:	Features (8 Octets)

		Feature Bit 0:	Controller Support
		Feature Bit 1:	Tracing Support


Read Controller Index List Command
==================================

	Command Code:		0x0003
	Controller Index:	<non-controller>
	Command Parameters:
	Return Parameters:	Num_Controllers (2 Octets)
				Controller_Index[i] (2 Octets)


Read Controller Information Command
===================================

	Command Code:		0x0004
	Controller Index:	<controller id>
	Command Parameters:
	Return Parameters:	Address (6 Octets)
				Bluetooth_Version (1 Octet)
				Manufacturer (2 Octets)
				Supported_Settings (4 Octets)
				Current_Settings (4 Octets)
				Class_Of_Device (3 Octets)
				Name (249 Octets)
				Short_Name (11 Octets)

	If not short name is set the Short_Name parameter will be empty
	(begin with a nul byte).

	Current_Settings & Supported_Settings is a bitmask with
	currently the following available bits:

		1	Powered
		2	Connectable
		3	Fast Connectable
		4	Discoverable
		5	Pairable
		6	Link Level Security (Sec. mode 3)
		7	Secure Simple Pairing
		8	Basic Rate/Enhanced Data Rate
		9	High Speed
		10	Low Energy


Set Powered Command
===================

	Command Code:		0x0005
	Controller Index:	<controller id>
	Command Parameters:	Powered (1 Octet)
	Return Parameters:	Current_Settings (4 Octets)


Set Discoverable Command
========================

	Command Code:		0x0006
	Controller Index:	<controller id>
	Command Parameters:	Discoverable (1 Octet)
				Timeout (2 Octets)
	Return Parameters:	Current_Settings (4 Octets)

	Timeout is the time in seconds and is only meningful when
	Discoverable is set to 1.


Set Connectable Command
=======================

	Command Code:		0x0007
	Controller Index:	<controller id>
	Command Parameters:	Connectable (1 Octet)
	Return Parameters:	Current_Settings (4 Octets)


Set Fast Connectable Command
============================

	Command Code:		0x0008
	Controller Index:	<controller id>
	Command Parameters:	Enable (1 Octet)
	Return Parameters:	Current_Settings (4 Octets)


Set Pairable Command
====================

	Command Code:		0x0009
	Controller Index:	<controller id>
	Command Parameters:	Pairable (1 Octet)
	Return Parameters:	Current_Settings (4 Octets)


Set Link Security Command
=========================

	Command Code:		0x000A
	Controller Index:	<controller id>
	Command Parameters:	Link_Security (1 Octet)
	Return Parameters:	Current_Settings (4 Octets)


Set Secure Simple Pairing Command
=================================

	Command Code:		0x000B
	Controller Index:	<controller id>
	Command Parameters:	Secure_Simple_Pairing (1 Octet)
	Return Parameters:	Current_Settings (4 Octets)


Set High Speed Command
======================

	Command Code:		0x000C
	Controller Index:	<controller id>
	Command Parameters:	High_Speed (1 Octet)
	Return Parameters:	Current_Settings (4 Octets)


Set Low Energy Command
======================

	Command Code:		0x000D
	Controller Index:	<controller id>
	Command Parameters:	Low_Energy (1 Octet)
	Return Parameters:	Current_Settings (4 Octets)


Set Device Class
================

	Command Code:		0x000E
	Controller Index:	<controller id>
	Command Parameters:	Major_Class (1 Octet)
				Minor_Class (1 Octet)
	Return Parameters:	Class_Of_Device (3 Octets)

	This command will also implicitly disable caching of pending CoD
	and EIR updates.


Set Local Name Command
======================

	Command Code:		0x000F
	Controller Index:	<controller id>
	Command Parameters:	Name (249 Octets)
				Short_Name (11 Octets)
	Return Parameters:	Name (249 Octets)
				Short_Name (11 Octets)

	The name parameters need to always end with a nul byte (failure
	to do so will cause the command to fail).


Add UUID Command
================

	Command Code:		0x0010
	Controller Index:	<controller id>
	Command Parameters:	UUID (16 Octets)
				SVC_Hint (1 Octet)
	Return Parameters:	Class_Of_Device (3 Octets)


Remove UUID Command
===================

	Command Code:		0x0011
	Controller Index:	<controller id>
	Command Parameters:	UUID (16 Octets)
	Return Parameters:	Class_Of_Device (3 Octets)


Load Link Keys Command
======================

	Command Code:		0x0012
	Controller Index:	<controller id>
	Command Parameters:	Debug_Keys (1 Octet)
				Key_Count (2 Octets)
				Key1 {
					Address (6 Octets)
					Type (1 Octet)
					Value (16 Octets)
					PIN_Length (1 Octet)
				}
				Key2 { }
				...
	Return Parameters:


Remove Keys Command
===================

	Command Code:		0x0013
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
				Disconnect (1 Octet)
	Return Parameters:	Address (6 Octets)
				Status (1 Octet)

	Removes all keys associated with the remote device.


Disconnect Command
==================

	Command Code:		0x0014
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
	Return Parameters:	Address (6 Octets)
				Status (6 Octets)


Get Connections Command
=======================

	Command Code:		0x0015
	Controller Index:	<controller id>
	Command Parameters:
	Return Parameters:	Connection_Count (2 Octets)
				Address1 {
					Address (6 Octets)
					Type (1 Octet)
				}
				Address2 { }
				...

	Possible values for the Type parameter:
		0	BR/EDR
		1	LE Public
		2	LE Random


PIN Code Reply Command
=======================

	Command Code:		0x0016
	Controller Index:	<controller id>
	Command Parameters:
	Return Parameters:	Address (6 Octets)
				PIN_Length (1 Octet)
				PIN_Code (16 Octets)


PIN Code Negative Reply Command
===============================

	Command Code:		0x0017
	Controller Index:	<controller id>
	Command Parameters:
	Return Parameters:	Address (6 Octets)


Set IO Capability Command
=========================

	Command Code:		0x0018
	Controller Index:	<controller id>
	Command Parameters:	IO_Capability (1 Octet)
	Return Parameters:


Pair Device Command
===================

	Command Code:		0x0019
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
				Address_Type (1 Octet)
				IO_Capability (1 Octet)
	Return Parameters:	Address (6 Octets)
				Address_Type (1 Octet)
				Status (1 Octet)

	Possible values for the Address_Type parameter:
		0	BR/EDR
		1	LE Public
		2	LE Random


User Confirmation Reply Command
===============================

	Command Code:		0x001A
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
	Return Parameters:	Address (6 Octets)
				Status (1 Octet)


User Confirmation Negative Reply Command
========================================

	Command Code:		0x001B
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
	Return Parameters:	Address (6 Octets)
				Status (1 Octet)


User Passkey Reply Command
==========================

	Command Code:		0x001C
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
				Passkey (4 Octets)
	Return Parameters:	Address (6 Octets)
				Status (1 Octet)


User Passkey Negative Reply Command
===================================

	Command Code:		0x001D
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
	Return Parameters:	Address (6 Octets)
				Status (1 Octet)


Read Local Out Of Band Data Command
===================================

	Command Code:		0x001E
	Controller Index:	<controller id>
	Command Parameters:
	Return Parameters:	Hash (16 Octets)
				Randomizer (16 Octets)


Add Remote Out Of Band Data Command
===================================

	Command Code:		0x001F
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
				Hash (16 Octets)
				Randomizer (16 Octets)
	Return Parameters:


Remove Remote Out Of Band Data Command
========================================

	Command Code:		0x0020
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
	Return Parameters:


Start Discovery Command
=======================

	Command Code:		0x00021
	Controller Index:	<controller id>
	Command Parameters:	Type (1 Octet)
	Return Parameters:

	Possible values for the Type parameter are a bit-wise or of the
	following bits:

		1	BR/EDR
		2	LE Public
		3	LE Random

	By combining these e.g. the following values are possible:

		1	BR/EDR
		6	LE (public & random)
		7	BR/EDR/LE (interleaved discovery)


Stop Discovery Command
======================

	Command Code:		0x00022
	Controller Index:	<controller id>
	Command Parameters:
	Return Parameters:


Confirm Name Command
====================

	Command Code:		0x00023
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
				Name_Known (1 Octet)
	Return Parameters:	Address (6 Octets)
				Status (1 Octet)

	This command is only valid during device discovery and is
	expected for each Device Found event with the Confirm Name
	flag set.


Block Device Command
====================

	Command Code:		0x00024
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
	Return Parameters:


Unblock Device Command
======================

	Command Code:		0x00025
	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
	Return Parameters:


Load Long Term Keys Command
===========================

	Command Code:		0x0026
	Controller Index:	<controller id>
	Command Parameters:	Key Count (2 Octets)
				Key1 {
					Address (6 Octets)
					Authenticated (1 Octet)
					Encryption Size (1 Octet)
					Enc. Diversifier (2 Octets)
					Random Number (8 Octets)
					Value (16 Octets)
				}
				Key2 {  }
				...


Read Tracing Buffer Size Command
================================

	Command Code:		<not yet assigned>
	Controller Index:	<non-controller>
	Command Parameters:
	Return Parameters:	Status (1 Octet)
				Buffer_Size (2 Octets)

		Buffer Size in Kilobytes


Write Tracing Buffer Size Command
=================================

	Command Code:		<not yet assigned>
	Controller Index:	<non-controller>
	Command Parameters:	Buffer_Size (2 Octets)
	Return Parameters:	Status (1 Octet)

		Buffer Size in Kilobytes


Read Controller Tracing Filter Command
=======================================

	Command Code:		<not yet assigned>
	Controller Index:	<controller id>
	Command Parameters:
	Return Parameters:	Status (1 Octet)
				Tracing_Enable (1 Octect)
				Num_Filters (2 Octect)
				Protocol_UUID[i] (16 Octets)
				Protocol_Identifier[i] (16 Octets)

		Tracing_Enable:	0x00 Tracing disabled
				0x01 Command and Event tracing
				0x02 Command, Event and ACL tracing
				0x03 Command, Event, ACL and SCO tracing


Write Controller Tracing Filter Command
=======================================

	Command Code:		<not yet assigned>
	Controller Index:	<controller id>
	Command Parameters:	Tracing_Enable (1 Octect)
				Num_Filters (2 Octect)
				Protocol_UUID[i] (16 Octets)
				Protocol_Identifier[i] (16 Octets)
	Return Parameters:	Status (1 Octet)


Command Complete Event
======================

Event Code		0x0001
Controller Index:	<controller id> or <non-controller>
Event Parameters	Command_Opcode (2 Octets)
			Return_Parameters


Command Status Event
====================

Event Code		0x0002
Controller Index:	<controller id> or <non-controller>
Event Parameters	Status (1 Octet)
			Command_Opcode (2 Octets)


Controller Error Event
======================

Event Code		0x0003
Controller Index:	<controller id>
Event Parameters	Error_Code (1 Octet)


Index Added Event
=================

Event Code		0x0004
Controller Index:	<controller id>
Event Parameters


Index Removed Event
===================

Event Code		0x0005
Controller Index:	<controller id>
Event Parameters


New Settings Event
==================

Event Code		0x0006
Controller Index:	<controller id>
Event Parameters:	Current_Settings (4 Octets)


Class Of Device Changed Event
=============================

Event Code		0x0007
Controller Index:	<controller id>
Event Parameters:	Class_Of_Device (3 Octets)


Local Name Changed Event
========================

Event Code		0x0008
Controller Index	<controller id>
Event Parameters	Name (249 Octets)
			Short_Name (11 Octets)


New Link Key Event
==================

Event Code		0x0009
Controller Index:	<controller id>
Event Parameters	Key {
				Address (6 Octets)
				Type (1 Octet)
				Value (16 Octets)
				PIN_Length (1 Octet)
			}
			Old_Key_Type (1 Octet)


Device Connected Event
======================

Event Code		0x000A
Controller Index:	<controller id>
Event Parameters	Address (6 Octets)
			Type (1 Octet)

	Possible values for the Type parameter:
		0	BR/EDR
		1	LE Public
		2	LE Random


Device Disconnected Event
=========================

Event Code		0x000B
Controller Index:	<controller id>
Event Parameters	Address (6 Octets)
			Type (1 Octet)

	Possible values for the Type parameter:
		0	BR/EDR
		1	LE Public
		2	LE Random


Connect Failed Event
====================

Event Code		0x000C
Controller Index:	<controller id>
Event Parameters	Address (6 Octets)
			Type (1 Octet)
			Status (1 Octet)

	Possible values for the Type parameter:
		0	BR/EDR
		1	LE Public
		2	LE Random


PIN Code Request Event
======================

Event Code		0x000D
Controller Index:	<controller id>
Event Parameters	Address (6 Octets)
			Secure (1 Octet)

	Secure: 0x01  secure PIN code required
		0x00  secure PIN code not required


User Confirmation Request Event
===============================

Event Code		0x000E
Controller Index:	<controller id>
Event Parameters	Address (6 Octets)
			Value (4 Octets)


User Passkey Request Event
==========================

Event Code		0x000F
Controller Index:	<controller id>
Event Parameters	Address (6 Octets)


Authentication Failed Event
===========================

Event Code		0x0010
Controller Index:	<controller id>
Event Parameters	Address (6 Octets)
			Status (1 Octet)


Device Found Event
==================

Event Code		0x0011
Controller Index	<controller id>
Event Parameters	Address (6 Octets)
			Type (1 Octet)
			Class_Of_Device (3 Octets)
			RSSI (1 Octet)
			Confirm Name (1 Octet)
			EIR_Data (240 Octets)

	Possible values for the Type parameter:
		0	BR/EDR
		1	LE Public
		2	LE Random


Remote Name Event
=================

Event Code		0x0012
Controller Index	<controller id>
Event Parameters	Address (6 Octets)
			Name (249 Octets)


Discovering Event
=================

Event Code		0x00013
Controller Index	<controller id>
Event Parameters	Discovering (1 Octet)


Device Blocked Event
====================

Event Code		0x00014
Controller Index	<controller id>
Event Parameters	Address (6 Octets)


Device Unblocked Event
======================

Event Code		0x00015
Controller Index	<controller id>
Event Parameters	Address (6 Octets)


New Long Term Key Event
=======================

Event Code		0x0016
Controller Index	<controller id>
Event Parameters	Store Hint (1 Octet)
			Key {
				Address (6 Octets)
				Authenticated (1 Octet)
				Encryption Size (1 Octet)
				Enc. Diversifier (2 Octets)
				Random Number (8 Octets)
				Value (16 Octets)
			}