xref: /dragonfly/share/man/man4/urndis.4 (revision 066b6da2)
1.\" Copyright (c) 2010 Michael Knudsen <mk@openbsd.org>
2.\" All rights reserved.
3.\"
4.\" Redistribution and use in source and binary forms, with or without
5.\" modification, are permitted provided that the following conditions
6.\" are met:
7.\"
8.\"    - Redistributions of source code must retain the above copyright
9.\"      notice, this list of conditions and the following disclaimer.
10.\"    - Redistributions in binary form must reproduce the above
11.\"      copyright notice, this list of conditions and the following
12.\"      disclaimer in the documentation and/or other materials provided
13.\"      with the distribution.
14.\"
15.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18.\" FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19.\" COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
23.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26.\" POSSIBILITY OF SUCH DAMAGE.
27.\"
28.\" $OpenBSD: urndis.4,v 1.15 2013/07/16 16:05:49 schwarze Exp $
29.\"
30.\" $FreeBSD: head/share/man/man4/urndis.4 264731 2014-04-21 16:35:19Z gjb $
31.\"
32.Dd July 7, 2014
33.Dt URNDIS 4
34.Os
35.Sh NAME
36.Nm urndis
37.Nd USB Remote NDIS Ethernet device
38.Sh SYNOPSIS
39To compile this driver into the kernel,
40place the following lines in your
41kernel configuration file:
42.Bd -ragged -offset indent
43.Cd "device ehci"
44.Cd "device uhci"
45.Cd "device ohci"
46.Cd "device xhci"
47.Cd "device usb"
48.Cd "device urndis"
49.Ed
50.Pp
51Alternatively, to load the driver as a
52module at boot time, place the following line in
53.Xr loader.conf 5 :
54.Bd -literal -offset indent
55if_urndis_load="YES"
56.Ed
57.Sh DESCRIPTION
58The
59.Nm
60driver provides Ethernet access over Remote NDIS (RNDIS),
61allowing mobile devices such as phones and tablets to provide network access.
62It is often referred to as USB tethering,
63and in most cases must be explicitly enabled on the device.
64.Pp
65.Nm
66should work with any USB RNDIS devices,
67such as those commonly found on Android devices.
68It does not support different media types or options.
69For more information on configuring this device, see
70.Xr ifconfig 8 .
71.Sh SEE ALSO
72.Xr arp 4 ,
73.Xr ifmedia 4 ,
74.Xr netintro 4 ,
75.Xr usb 4 ,
76.Xr ifconfig 8
77.Sh HISTORY
78The
79.Nm
80device driver first appeared in
81.Ox 4.7 .
82The first
83.Fx
84release to include it was
85.Fx 9.3 .
86.Sh AUTHORS
87.An -nosplit
88The
89.Nm
90driver was written by
91.An Jonathan Armani Aq Mt armani@openbsd.org ,
92.An Michael Knudsen Aq Mt mk@openbsd.org ,
93and
94.An Fabien Romano Aq Mt fabien@openbsd.org .
95It was ported to
96.Fx
97by
98.An Hans Petter Selasky Aq Mt hps@FreeBSD.org .
99