| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119 |
- =======
- hcidump
- =======
- --------------
- Parse HCI data
- --------------
- :Authors: - Maxim Krasnyansky <maxk@qualcomm.com>
- - Marcel Holtmann <marcel@holtmann.org>
- - Fabrizio Gennari <fabrizio.gennari@philips.com>
- :Version: BlueZ
- :Copyright: Free use of this software is granted under ther terms of the GNU
- Lesser General Public Licenses (LGPL).
- :Date: Nov 12, 2002
- :Manual section: 1
- :Manual group: Linux System Administration
- SYNOPSIS
- ========
- **hcidump** -h
- **hcidump** [OPTIONS ...] [FILTERS]
- DESCRIPTION
- ===========
- **hcidump(1)** reads raw HCI data coming from and going to a Bluetooth device
- (which can be specified with the option **-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.
- OPTIONS
- =======
- -i <hciX>
- Data is read from *hciX*, which must be the name of an installed Bluetooth
- device. If not specified, and if **-r** option is not set, data is read from
- the first available Bluetooth device.
- -l <len>, --snap-len=<len>
- Sets max length of processed packets to *len*.
- -p <psm>, --psm=<psm>
- Sets default Protocol Service Multiplexer to *psm*.
- -m <compid>, --manufacturer=<compid>
- Sets default company id for manufacturer to *compid*.
- -w <file>, --save-dump=<file>
- Parse output is not printed to screen, instead data read from device is
- saved in *file*. The saved dump file can be subsequently parsed with
- option **-r**.
- -r <file>, --read-dump=<file>
- Data is not read from a Bluetooth device, but from *file*. *file* is
- created with option **-t**, **--timestamp** prepend a time stamp to every
- packet.
- -a, --ascii
- For every packet, not only is the packet type displayed, but also all data
- in ASCII.
- -x, --hex
- For every packet, not only is the packet type displayed, but also all data
- in hex.
- -X, --ext
- For every packet, not only is the packet type displayed, but also all data
- in hex and ASCII.
- -R, --raw
- For every packet, only the raw data is displayed.
- -C <psm>, --cmtp=<psm>
- Sets the PSM value for the CAPI Message Transport Protocol.
- -H <psm>, --hcrp=<psm>
- Sets the PSM value for the Hardcopy Control Channel.
- -O <channel>, --obex=<channel>
- Sets the RFCOMM channel value for the Object Exchange Protocol.
- -P <channel>, --ppp=<channel>
- Sets the RFCOMM channel value for the Point-to-Point Protocol.
- -D <file>, --pppdump=<file>
- Extract PPP traffic with pppdump format.
- -A <file>, --audio=<file>
- Extract SCO audio data.
- -Y, --novendor
- Don't display any vendor commands or events and don't show any pin code or
- link key in plain text.
- -h
- Prints usage info and exits
- FILTERS
- =======
- filter is a space-separated list of packet categories: available categories are
- *lmp*, *hci*, *sco*, *l2cap*, *rfcomm*, *sdp*, *bnep*, *cmtp*, *hidp*, *hcrp*,
- *avdtp*, *avctp*, *obex*, *capi* and *ppp*. If filters are used, only packets
- belonging to the specified categories are dumped. By default, all packets are
- dumped.
- RESOURCES
- =========
- http://www.bluez.org
- REPORTING BUGS
- ==============
- linux-bluetooth@vger.kernel.org
|
