HCICONFIG(1)						    Linux System Administration 					      HCICONFIG(1)

NAME

       hciconfig - configure Bluetooth devices

SYNOPSIS

       hciconfig -h
       hciconfig [-a]
       hciconfig [-a] <hciX> [command [command parameters]]

DESCRIPTION

       hciconfig 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

       -h     Gives a list of possible commands

       -a     Other than the basic info, print features, packet type, link policy, link mode, name, class, version.

COMMANDS

       up     Open and initialize HCI device

       down   Close HCI device

       reset  Reset HCI device

       rstat  Reset statistic counters

       auth   Enable authentication

       noauth Disable authentication

       encrypt
	      Enable encryption

       noencrypt
	      Disable encryption

       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-sepa-
	      rated 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 setting to voice.  voice is a 16-bit hex number describing the voice set-
	      ting.

       inqparms [win:int]
	      With no win:int, prints inquiry scan window and interval. Otherwise, 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. Otherwise, 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.

       aclmtu <mtu:pkt>
	      Sets ACL MTU to to mtu bytes and ACL buffer size to pkt packets.

       scomtu <mtu:pkt>
	      Sets SCO MTU to to mtu bytes and SCO buffer size to pkt packets.

       features
	      Display device features

       version
	      Display version information

       revision
	      Display revision information

       lm [mode]
	      With  no	mode , prints link mode.  MASTER or SLAVE mean, respectively, to ask to become master or to remain slave 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 MASTER and ACCEPT .  NONE
	      sets link policy to the default behaviour of remaining slave and not accepting baseband connections  when  there	are  no  listening
	      AF_BLUETOOTH  sockets.  If  MASTER  is  present, the device will ask to become master if a connection request comes in. If ACCEPT is
	      present, the device will accept baseband connections even when there are no listening AF_BLUETOOTH sockets

AUTHORS

       Written by Maxim Krasnyansky <maxk@qualcomm.com>

       man page by Fabrizio Gennari <fabrizio.gennari@philips.com>

BlueZ								    Nov 11 2002 						      HCICONFIG(1)