.\" Copyright (c) 2014 Gavin Atkinson
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.\" $FreeBSD: releng/12.2/share/man/man4/smsc.4 291238 2015-11-24 08:34:48Z kevlo $
.\"
.Dd November 24, 2015
.Dt SMSC 4
.Os
.Sh NAME
.Nm smsc
.Nd "USB SMSC LAN9xxx Fast Ethernet driver"
.Sh SYNOPSIS
To load the driver as a module at boot time, place the
following line in
.Xr loader.conf 5 :
.Bd -literal -offset indent
if_smsc_load="YES"
.Ed
.Pp
Alternatively, to compile this driver into the kernel, place the
following lines in your kernel configuration file:
.Bd -ragged -offset indent
.Cd "device uhci"
.Cd "device ohci"
.Cd "device usb"
.Cd "device miibus"
.Cd "device uether"
.Cd "device smsc"
.Ed
.Sh DESCRIPTION
The
.Nm
device driver provides support for USB Fast Ethernet adapters based
on the SMSC LAN9xxx chipsets.
.Pp
For more information on configuring this device, see
.Xr ifconfig 8 .
.Sh HARDWARE
The following devices are supported by the
.Nm
driver:
.Pp
.Bl -bullet -compact
.It
SMSC LAN9500, LAN9500A, LAN9505 and LAN9505A based Ethernet adapters
.It
SMSC LAN89530, LAN9530 and LAN9730 based Ethernet adapters
.It
SMSC LAN951x Ethernet adapters with integrated USB hub
.El
.Sh SEE ALSO
.Xr arp 4 ,
.Xr intro 4 ,
.Xr miibus 4 ,
.Xr netintro 4 ,
.Xr usb 4 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
device driver first appeared in
.Fx 10.0 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Ben Gray Aq Mt bgray@FreeBSD.org .