.\"	$OpenBSD: bt.conf.5,v 1.5 2011/08/19 19:59:51 jmc Exp $
.\"
.\" Copyright (c) 2008 Todd T. Fries <todd@OpenBSD.org>
.\"
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.Dd $Mdocdate: August 19 2011 $
.Dt BT.CONF 5
.Os
.Sh NAME
.Nm bt.conf
.Nd bluetooth configuration file
.Sh DESCRIPTION
The
.Nm
file specifies interfaces and device attachments for bluetooth.
.Pp
The bluetooth daemon,
.Xr btd 8 ,
can be enabled to run at boot time via the
.Va bt
variable in
.Xr rc 8 .
The
.Nm
configuration itself is loaded at boot time
in
.Xr rc.conf.local 8 .
A utility called
.Xr btctl 8
is also available to load
.Nm
configurations.
.Sh BT.CONF FILE FORMAT
Lines beginning with
.Sq #
and empty lines are regarded as comments,
and ignored.
.\" Lines may be split using the
.\" .Sq \e
.\" character.
.Pp
.Ar interface
describes the
.Xr bluetooth 3
interface to attach to.
Possible arguments include
.Ar interfacemac
and
.Ar name .
.Ar interfacemac
may be
.Sq *
to match any further interfaces.
.Ar name
may be
.Dq disable
to disable an interface from being used.
.Pp
.Ar attach
describes the
.Xr bluetooth 3
devices to attach.
Possible arguments include
.Ar devicemac ,
.Ar type ,
and
.Ar pin .
.Ar devicemac
may be
.Sq *
to match any device.
.Ar type
describes the type of device to attach.
Possible types are
.Bl -column "noneXX" "Keyboard/Mouse" -offset indent
.It Em "Type" Ta Em "Description"
.It Li none Ta "catchall"
.It Li hf Ta "Hands Free"
.It Li hid Ta "Keyboard/Mouse"
.It Li hset Ta "Handset"
.El
.Pp
.Ar pin
describes the pin number used to pair with the device.
The pin number must be specified in quotes.
.Pp
For example:
.Bd -literal -offset indent
# Enable all interfaces.
interface * "OpenBSD BT"
# Attach a keyboard and/or mouse,
# or a mobile phone emulating such things.
attach 00:02:76:08:1c:37 type hid pin "0000"
.Ed
.Sh SEE ALSO
.Xr sbt 4 ,
.Xr ubt 4 ,
.Xr btctl 8 ,
.Xr btd 8
.Sh HISTORY
The
.Nm
file format first appeared in
.Ox 4.5 .