mirror of
https://git.kernel.org/pub/scm/bluetooth/bluez.git
synced 2024-11-26 13:44:23 +08:00
119 lines
3.2 KiB
Groff
119 lines
3.2 KiB
Groff
.TH HCIDUMP 1 "Nov 12 2002" BlueZ "Linux System Administration"
|
|
.SH NAME
|
|
hcidump \- Parse HCI data
|
|
.SH SYNOPSIS
|
|
.B hcidump [-h]
|
|
.br
|
|
.B hcidump [option [option...]] [filter]
|
|
|
|
.SH DESCRIPTION
|
|
.LP
|
|
.B
|
|
hcidump
|
|
reads raw HCI data coming from and going to a Bluetooth device (which can be
|
|
specified with the option
|
|
.BR -i ,
|
|
default is the first available one) and prints to screen commands, events and
|
|
data in a human-readable form. Optionally, the dump can be written to a file
|
|
rather than parsed, and the dump file can be parsed in a subsequent moment.
|
|
.SH OPTIONS
|
|
.TP
|
|
.BI -h
|
|
Prints usage info and exits
|
|
.TP
|
|
.BI -i " <hciX>"
|
|
Data is read from
|
|
.IR hciX ,
|
|
which must be the name of an installed Bluetooth device. If not specified,
|
|
and if
|
|
.B
|
|
-r
|
|
option is not set, data is read from the first available Bluetooth device.
|
|
.TP
|
|
.BI -l " <len>" "\fR,\fP \-\^\-snap-len=" "<len>"
|
|
Sets max length of processed packets to
|
|
.IR len .
|
|
.TP
|
|
.BI -p " <psm>" "\fR,\fP \-\^\-psm=" "<psm>"
|
|
Sets default Protocol Service Multiplexer to
|
|
.IR psm .
|
|
.TP
|
|
.BI -m " <compid>" "\fR,\fP \-\^\-manufacturer=" "<compid>"
|
|
Sets default company id for manufacturer to
|
|
.IR compid .
|
|
.TP
|
|
.BI -w " <file>" "\fR,\fP \-\^\-save-dump=" "<file>"
|
|
Parse output is not printed to screen, instead data read from device is saved in file
|
|
.IR file .
|
|
The saved dump file can be subsequently parsed with option
|
|
.BR -r .
|
|
.TP
|
|
.BI -r " <file>" "\fR,\fP \-\^\-read-dump=" "<file>"
|
|
Data is not read from a Bluetooth device, but from file
|
|
.IR file .
|
|
.I
|
|
file
|
|
is created with option
|
|
.BR -t ", " "\-\^\-timestamp"
|
|
Prepend a time stamp to every packet.
|
|
.TP
|
|
.BR -a ", " "\-\^\-ascii"
|
|
For every packet, not only is the packet type displayed, but also all data in ASCII.
|
|
.TP
|
|
.BR -x ", " "\-\^\-hex"
|
|
For every packet, not only is the packet type displayed, but also all data in hex.
|
|
.TP
|
|
.BR -X ", " "\-\^\-ext"
|
|
For every packet, not only is the packet type displayed, but also all data in hex and ASCII.
|
|
.TP
|
|
.BR -R ", " "\-\^\-raw"
|
|
For every packet, only the raw data is displayed.
|
|
.TP
|
|
.BR -C ", " "\-\^\-cmtp=" "<psm>"
|
|
Sets the PSM value for the CAPI Message Transport Protocol.
|
|
.TP
|
|
.BR -H ", " "\-\^\-hcrp=" "<psm>"
|
|
Sets the PSM value for the Hardcopy Control Channel.
|
|
.TP
|
|
.BR -O ", " "\-\^\-obex=" "<channel>"
|
|
Sets the RFCOMM channel value for the Object Exchange Protocol.
|
|
.TP
|
|
.BR -P ", " "\-\^\-ppp=" "<channel>"
|
|
Sets the RFCOMM channel value for the Point-to-Point Protocol.
|
|
.TP
|
|
.BR -D ", " "\-\^\-pppdump=" "<file>"
|
|
Extract PPP traffic with pppdump format.
|
|
.TP
|
|
.BR -A ", " "\-\^\-audio=" "<file>"
|
|
Extract SCO audio data.
|
|
.TP
|
|
.BR -Y ", " "\-\^\-novendor"
|
|
Don't display any vendor commands or events and don't show any pin code or link key in plain text.
|
|
.SH FILTERS
|
|
.B
|
|
filter
|
|
is a space-separated list of packet categories: available categories are
|
|
.IR lmp ,
|
|
.IR hci ,
|
|
.IR sco ,
|
|
.IR l2cap ,
|
|
.IR rfcomm ,
|
|
.IR sdp ,
|
|
.IR bnep ,
|
|
.IR cmtp ,
|
|
.IR hidp ,
|
|
.IR hcrp ,
|
|
.IR avdtp ,
|
|
.IR avctp ,
|
|
.IR obex ,
|
|
.IR capi
|
|
and
|
|
.IR ppp .
|
|
If filters are used, only packets belonging to the specified categories are
|
|
dumped. By default, all packets are dumped.
|
|
.SH AUTHORS
|
|
Written by Maxim Krasnyansky <maxk@qualcomm.com>
|
|
and Marcel Holtmann <marcel@holtmann.org>
|
|
.PP
|
|
man page by Fabrizio Gennari <fabrizio.gennari@philips.com>
|