c69673c408
Reviewed by: danfe, hselasky Approved by: src (hselasky) Differential Revision: https://reviews.freebsd.org/D20353
187 lines
5.2 KiB
Groff
187 lines
5.2 KiB
Groff
.\" Copyright (c) 2014 Gavin Atkinson
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\"
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.\" - Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" - Redistributions in binary form must reproduce the above
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.\" copyright notice, this list of conditions and the following
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.\" disclaimer in the documentation and/or other materials provided
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.\" with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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.\" FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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.\" COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd May 26, 2019
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.Dt IPHETH 4
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.Os
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.Sh NAME
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.Nm ipheth
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.Nd "USB Apple iPhone/iPad tethered Ethernet driver"
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.Sh SYNOPSIS
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To load the driver as a module at boot time, place the
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following line in
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.Xr loader.conf 5 :
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.Bd -literal -offset indent
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if_ipheth_load="YES"
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.Ed
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.Pp
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Alternatively, to compile this driver into the kernel, place the
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following lines in your kernel configuration file:
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.Bd -ragged -offset indent
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.Cd "device uhci"
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.Cd "device ohci"
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.Cd "device usb"
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.Cd "device miibus"
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.Cd "device uether"
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.Cd "device ipheth"
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.Ed
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for network access through Apple
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iPhone and iPad devices, often referred to as USB tethering.
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.Pp
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.Nm
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should work with any Apple iPhone or iPad device.
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In most cases this must be explicitly enabled on the device first.
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.Pp
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For more information on configuring this device, see
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.Xr ifconfig 8 .
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The device does not support different media types or options.
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.Sh HARDWARE
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The following devices are supported by the
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.Nm
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driver:
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.Pp
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.Bl -bullet -compact
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.It
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Apple iPhone tethering (all models)
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.It
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Apple iPad tethering (all models)
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.El
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.Sh EXAMPLES
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.Bl -tag -width 0n
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.It Sy Example 1\&: No Manual Configuration
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.Pp
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The following example shows how to manually configure network access on a
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device that is not automatically recognized.
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.Pp
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First, load the driver and find out the unit and the address of the USB
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Apple
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device:
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.Bd -literal -offset 2n
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.Li # Ic kldload ipheth
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.Li # Ic usbconfig | grep Apple
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ugen0.2: <Apple Inc. iPhone> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA)
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.Ed
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.Pp
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In this example, the unit and the address of the device is 0.2
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.Pq Dq Li ugen0.2 ,
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and its configuration index is 0
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.Pq Dq Li cfg=0 .
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.Pp
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Secondly, check what other configurations are available for the device:
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.Bd -literal -offset 2n
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.Li # Ic usbconfig 0.2 dump_all_config_desc | awk '/^ Conf/{print} /iConf/{print}'
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Configuration index 0
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iConfiguration = 0x0005 <PTP>
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Configuration index 1
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iConfiguration = 0x0006 <iPod USB Interface>
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Configuration index 2
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iConfiguration = 0x0007 <PTP + Apple Mobile Device>
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Configuration index 3
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iConfiguration = 0x0008 <PTP + Apple Mobile Device + Apple USB Ethernet>
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.Ed
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.Pp
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In this example, there are 4 different configurations available.
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The configuration with index 3 seems to be related to Ethernet.
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It is time to configure the device:
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.Bd -literal -offset 2n
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.Li # Ic usbconfig 0.2 set_config 3
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.Li # Ic usbconfig | grep 'Apple.*cfg=3'
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ugen0.2: <Apple Inc. iPhone> at usbus0, cfg=3 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA)
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.Ed
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.Pp
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At this point the Apple device should ask whether the
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.Fx
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machine can be trusted
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.Po Dq Mobile Data
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has to be on
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.Pc .
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.Pp
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A new
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.Em ue
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USB Ethernet interface should become available:
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.Bd -literal -offset 2n
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.Li # Ic dmesg | grep 'ue[0-9]'
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ue0: <USB Ethernet> on ipheth0
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ue0: bpf attached
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ue0: Ethernet address: 4e:7c:5f:2c:5f:7a
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.Ed
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.Pp
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At this point it might be necessary to run
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.Xr usbmuxd 1
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.Po available in
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.Xr ports 7
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at
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.Pa comms/usbmuxd
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.Pc :
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.Bd -literal -offset 2n
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.Li # Ic usbmuxd --enable-exit --foreground --user root --verbose
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.Ed
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.Pp
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Now it is time to configure the network interface:
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.Bd -literal -offset 2n
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.Li # Ic sysrc ifconfig_ue0="SYNCDHCP"
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ifconfig_ue0: -> SYNCDHCP
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.Li # Ic service netif restart ue0
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.Ed
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.Pp
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That is it.
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The machine should now be connected to the network via USB tethering.
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.El
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.Sh SEE ALSO
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.Xr arp 4 ,
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.Xr cdce 4 ,
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.Xr intro 4 ,
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.Xr netintro 4 ,
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.Xr urndis 4 ,
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.Xr usb 4 ,
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.Xr ifconfig 8 ,
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.Xr usbconfig 8
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.Sh HISTORY
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The
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.Nm
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device driver first appeared in
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.Fx 8.2 .
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.Sh AUTHORS
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.An -nosplit
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The
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.Nm
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driver was written by
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.An Hans Petter Selasky Aq Mt hselasky@FreeBSD.org .
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.Sh BUGS
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Some devices are not recognized automatically and may need to be manually
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configured to use an alternative configuration with the
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.Xr usbconfig 8
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utility.
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See
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.Sx EXAMPLES
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for workarounds.
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