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HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLES | SEE ALSO | NOTES | AUTHORS |
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DPAUXMON(1) DPAUXMON(1)
dpauxmon - Provide interfaces to capture DisplayPort AUX channel
data.
dpauxmon [ --help ] [ --version ] [ --extcap-interfaces ] [
--extcap-dlts ] [ --extcap-interface=<interface> ] [
--extcap-config ] [ --extcap-capture-filter=<capture filter> ] [
--capture ] [ --fifo=<path to file or pipe> ] [
--interface_id=<Interface ID to capture> ]
dpauxmon --extcap-interfaces
dpauxmon --extcap-interface=<interface> --extcap-dlts
dpauxmon --extcap-interface=<interface> --extcap-config
dpauxmon --extcap-interface=<interface> --fifo=<path to file or
pipe> --capture --interface_id=interface_id
dpauxmon is an extcap tool that can capture DisplayPort AUX
channel data from linux kernel drivers using the generic netlink
interface.
Supported interfaces:
1. dpauxmon
--help
Print program arguments.
--version
Print program version.
--extcap-interfaces
List available interfaces.
--extcap-interface=<interface>
Use specified interfaces.
--extcap-dlts
List DLTs of specified interface.
--extcap-config
List configuration options of specified interface.
--capture
Start capturing from specified interface and save it in place
specified by --fifo.
--fifo=<path to file or pipe>
Save captured packet to file or send it through pipe.
--interface_idt=<interface id>
The interface for capture.
To see program arguments:
dpauxmon --help
To see program version:
dpauxmon --version
To see interfaces:
dpauxmon --extcap-interfaces
Only one interface (dpauxmon) is supported.
Example output
interface {value=dpauxmon}{display=DisplayPort AUX channel capture}
To see interface DLTs:
dpauxmon --extcap-interface=dpauxmon --extcap-dlts
Example output
dlt {number=275}{name=dpauxmon}{display=DisplayPort AUX channel monitor DLT}
To see interface configuration options:
dpauxmon --extcap-interface=dpauxmon --extcap-config
Example output
dpauxmon --extcap-interface=dpauxmon --extcap-config
arg {number=0}{call=--interface_id}{display=Interface Id}
{type=unsigned}{tooltip=The Interface Id}
{required=true}
To capture:
dpauxmon --extcap-interface=dpauxmon --fifo=/tmp/dpauxmon.pcap --capture --interface_id 0
wireshark(1), tshark(1), dumpcap(1), extcap(4)
dpauxmon is part of the Wireshark distribution. The latest version
of Wireshark can be found at https://www.wireshark.org.
HTML versions of the Wireshark project man pages are available at
https://www.wireshark.org/docs/man-pages.
Original Author
Dirk Eibach <dirk.eibach[AT]gdsys.cc>.SH COLOPHON This page is
part of the wireshark (Interactively dump and analyze network
traffic) project. Information about the project can be found at
⟨https://www.wireshark.org/⟩. If you have a bug report for this
manual page, see
⟨https://gitlab.com/wireshark/wireshark/-/issues⟩. This page was
obtained from the project's upstream Git repository
⟨https://gitlab.com/wireshark/wireshark.git⟩ on 2025-08-11. (At
that time, the date of the most recent commit that was found in
the repository was 2025-08-11.) If you discover any rendering
problems in this HTML version of the page, or you believe there is
a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
[email protected]
2025-03-07 DPAUXMON(1)
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HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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