HCICONFIG(1) Linux System Administration HCICONFIG(1)
NAME
hciconfig - Configure Bluetooth devices
SYNOPSIS
hciconfig -h
hciconfig [-a]
hciconfig [-a] hciX [COMMAND [PARAMETERS]]
DESCRIPTION
hciconfig(1) is used to configure Bluetooth devices. hciX is the name
of a Bluetooth device installed in the system. If hciX is not given,
hciconfig prints name and basic information about all the Bluetooth
devices installed in the system.
If hciX is given but no command is given, it prints basic information
on device hciX only. Basic information is interface type, BD address,
ACL MTU, SCO MTU, flags (up, init, running, raw, page scan enabled,
inquiry scan enabled, inquiry, authentication enabled, encryption
enabled).
OPTIONS
-a, --all
Print features, packet type, link policy, link mode, class, Ver-
sion other than the basic info.
-h, --help
Show help options
COMMANDS
up Open and initialize HCI device.
down Close HCI device.
reset Reset HCI device.
rstat Reset statistic counters.
auth Enable authentication (sets device to security mode 3).
noauth Disable authentication.
encrypt
Enable encryption (sets device to security mode 3).
noencrypt
Disable encryption.
secmgr Enable security manager (current kernel support is limited).
nosecmgr
Disable security manager.
piscan Enable page and inquiry scan.
noscan Disable page and inquiry scan.
iscan Enable inquiry scan, disable page scan.
pscan Enable page scan, disable inquiry scan.
ptype [type]
With no type , displays the current packet types. Otherwise,
all the packet types specified by type are set. type is a
comma-separated list of packet types, where the possible packet
types are DM1, DM3, DM5, DH1, DH3, DH5, HV1, HV2, HV3.
name [name]
With no name, prints local name. Otherwise, sets local name to
name.
class [class]
With no class, prints class of device. Otherwise, sets class of
device to class. class is a 24-bit hex number describing the
class of device, as specified in section 1.2 of the Bluetooth
Assigned Numers document.
voice [voice]
With no voice, prints voice setting. Otherwise, sets voice set-
ting to voice. voice is a 16-bit hex number describing the voice
setting.
iac [iac]
With no iac, prints the current IAC setting. Otherwise, sets the
IAC to iac.
inqtpl [level]
With no level, prints out the current inquiry transmit power
level. Otherwise, sets inquiry transmit power level to level.
inqmode [mode]
With no mode, prints out the current inquiry mode. Otherwise,
sets inquiry mode to mode.
+-----+----------------------------+
|mode | Description |
+-----+----------------------------+
|0 | Standard Inquiry |
+-----+----------------------------+
|1 | Inquiry with RSSI |
+-----+----------------------------+
|2 | Inquiry with RSSI or |
| | Extended Inquiry |
+-----+----------------------------+
inqdata [data]
With no data, prints out the current inquiry data. Otherwise,
sets inquiry data to data.
inqtype [type]
With no type, prints out the current inquiry scan type. Other-
wise, sets inquiry scan type to type.
inqparams [win:int]
With no win:int, prints inquiry scan window and interval. Other-
wise, sets inquiry scan window to win slots and inquiry scan
interval to int slots.
pageparms [win:int]
With no win:int, prints page scan window and interval. Other-
wise, sets page scan window to win slots and page scan interval
to int slots.
pageto [to]
With no to, prints page timeout. Otherwise, sets page timeout to
to slots.
afhmode [mode]
With no mode, prints out the current AFH mode. Otherwise, sets
AFH mode to mode.
+-----+-------------+
|mode | Description |
+-----+-------------+
|0 | Enable |
+-----+-------------+
|1 | Disable |
+-----+-------------+
sspmode [mode]
With no mode, prints out the current Simple Pairing mode. Other-
wise, sets Simple Pairing mode to mode.
+-----+-------------+
|mode | Description |
+-----+-------------+
|0 | Enable |
+-----+-------------+
|1 | Disable |
+-----+-------------+
aclmtu mtu:pkt
Sets ACL MTU to mtu bytes and ACL buffer size to pkt packets.
scomtu mtu:pkt
Sets SCO MTU to mtu bytes and SCO buffer size to pkt packets.
delkey <bdaddr>
This command deletes the stored link key for bdaddr from the
device.
oobdata
Get local OOB data (invalidates previously read data).
commands
Display supported commands.
features
Display device features.
version
Display version information.
revision
Display revision information.
lm [mode]
With no mode, prints link mode. CENTRAL or PERIPHERAL mean,
respectively, to ask to become central or to remain peripheral
when a connection request comes in. The additional keyword
ACCEPT means that baseband connections will be accepted even if
there are no listening AF_BLUETOOTH sockets. mode is NONE or a
comma-separated list of keywords, where possible keywords are
CENTRAL and ACCEPT. NONE sets link policy to the default behav-
iour of remaining peripheral and not accepting baseband connec-
tions when there are no listening AF_BLUETOOTH sockets. If CEN-
TRAL is present, the device will ask to become central if a
connection request comes in. If ACCEPT is present, the device
will accept baseband connections even when there are no listen-
ing AF_BLUETOOTH sockets.
block <bdaddr>
Add a device to the reject list
unblock <bdaddr>
Remove a device from the reject list
lerandaddr <bdaddr>
Set LE Random Address
leadv [type]
Enable LE Advertising.
+-----+----------------------------+
|type | Description |
+-----+----------------------------+
|0 | Connectable undirected |
| | advertising (default) |
+-----+----------------------------+
|3 | Non connectable undirected |
| | advertising |
+-----+----------------------------+
noleadv
Disable LE Advertising
lestates
Display the supported LE states
RESOURCES
http://www.bluez.org
REPORTING BUGS
linux-bluetooth AT vger.org
AUTHOR
Maxim Krasnyansky <maxk AT qualcomm.com>, Marcel Holtmann <marcel@holt-
mann.org>, Fabrizio Gennari <fabrizio.gennari AT philips.com>
COPYRIGHT
Free use of this software is granted under ther terms of the GNU Lesser
General Public Licenses (LGPL).
BlueZ Nov 11, 2002 HCICONFIG(1)
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