1 include::../attributes.adoc[]
6 :copycss: {css_dir}/{stylesheet}
10 dpauxmon - Provide interfaces to capture DisplayPort AUX channel data.
18 [ *--extcap-interfaces* ]
20 [ *--extcap-interface*=<interface> ]
22 [ *--extcap-capture-filter*=<capture filter> ]
24 [ *--fifo*=<path to file or pipe> ]
25 [ *--interface_id*=<Interface ID to capture> ]
33 *--extcap-interface*=<interface>
38 *--extcap-interface*=<interface>
43 *--extcap-interface*=<interface>
44 *--fifo*=<path to file or pipe>
46 *--interface_id=interface_id*
50 *dpauxmon* is an extcap tool that can capture DisplayPort AUX channel data
51 from linux kernel drivers using the generic netlink interface.
60 Print program arguments.
63 Print program version.
66 List available interfaces.
68 --extcap-interface=<interface>::
69 Use specified interfaces.
72 List DLTs of specified interface.
75 List configuration options of specified interface.
78 Start capturing from specified interface and save it in place specified by --fifo.
80 --fifo=<path to file or pipe>::
81 Save captured packet to file or send it through pipe.
83 --interface_idt=<interface id>::
84 The interface for capture.
88 To see program arguments:
92 To see program version:
98 dpauxmon --extcap-interfaces
100 Only one interface (dpauxmon) is supported.
103 interface {value=dpauxmon}{display=DisplayPort AUX channel capture}
105 To see interface DLTs:
107 dpauxmon --extcap-interface=dpauxmon --extcap-dlts
110 dlt {number=275}{name=dpauxmon}{display=DisplayPort AUX channel monitor DLT}
112 To see interface configuration options:
114 dpauxmon --extcap-interface=dpauxmon --extcap-config
117 dpauxmon --extcap-interface=dpauxmon --extcap-config
118 arg {number=0}{call=--interface_id}{display=Interface Id}
119 {type=unsigned}{tooltip=The Interface Id}
124 dpauxmon --extcap-interface=dpauxmon --fifo=/tmp/dpauxmon.pcap --capture --interface_id 0
128 xref:wireshark.html[wireshark](1), xref:tshark.html[tshark](1), xref:dumpcap.html[dumpcap](1), xref:extcap.html[extcap](4)
132 *dpauxmon* is part of the *Wireshark* distribution. The latest version
133 of *Wireshark* can be found at https://www.wireshark.org.
135 HTML versions of the Wireshark project man pages are available at
136 https://www.wireshark.org/docs/man-pages.
142 Dirk Eibach <dirk.eibach[AT]gdsys.cc>