NAME

       dpauxmon - Provide interfaces to capture DisplayPort AUX channel data.

SYNOPSIS

       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

DESCRIPTION

       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

OPTIONS

       --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.

EXAMPLES

       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

SEE ALSO

       wireshark(1), tshark(1), dumpcap(1), extcap(4)

NOTES

       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.

AUTHORS

       Original Author
       Dirk Eibach <dirk.eibach[AT]gdsys.cc>

                                            2023-08-24                                DPAUXMON(1)