hcid(8)

NAME

hcid - Bluetooth Host Controller Interface Daemon

SYNOPSIS

hcid [ -n ] [ -f config-file ]

DESCRIPTION

This manual page documents briefly the hcid daemon, which manages all the Bluetooth devices. hcid itself does not accept many command-line options, as most of its configuration is done in the hcid.conf file, which has its own man page. hcid can also provide a number of services via the D-BUS message bus system.

OPTIONS

-n Don't fork to run daemon in background.

-d Enable debug information output.

-s Enable internal SDP server.

-m mtu-size
Use specific MTU size for SDP server.
-f config-file
Use alternate configuration file instead of /etc/bluetooth/hcid.conf

FILES

/etc/bluetooth/hcid.conf
Default location of the global configuration file.
/var/lib/bluetooth/nn:nn:nn:nn:nn:nn/linkkeys
Default location for link keys of paired devices. The directory nn:nn:nn:nn:nn:nn is the address of the local device. The file is line separated, with the following columns separated by whitespace:
nn:nn:nn:nn:nn:nn Remote device address.
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn Link key.
n Link type integer.
/var/lib/bluetooth/nn:nn:nn:nn:nn:nn/names
Default location for the device name cache. The directory nn:nn:nn:nn:nn:nn is the address of the local device. The file is line separated, with the following columns separated by whitespace:
nn:nn:nn:nn:nn:nn Remote device address.
name Remote device name, terminated with newline.
/var/lib/bluetooth/nn:nn:nn:nn:nn:nn/features
Default location for the features cache. The directory nn:nn:nn:nn:nn:nn is the address of the local device. The file is line separated, with the following columns separated by whitespace:
nn:nn:nn:nn:nn:nn Remote device address.
nnnnnnnnnnnnnnnn Remote device LMP features coded as an 8 byte bitfield.
/var/lib/bluetooth/nn:nn:nn:nn:nn:nn/manufacturers
Default location for the manufacturers cache. The directory nn:nn:nn:nn:nn:nn is the address of the local device. The file is line separated, with the following columns separated by whitespace:
nn:nn:nn:nn:nn:nn Remote device address.
n Remote device manufacturer integer.
n Remote device LMP version integer.
n Remote device LMP sub-version integer.

SEE ALSO

hcid.conf(5)

AUTHOR

This manual page was written by Philipp Matthias Hahn and Fredrik Noring.
Copyright © 2010-2025 Platon Technologies, s.r.o.           Home | Man pages | tLDP | Documents | Utilities | About
Design by styleshout