OpenBSD-4.6/share/man/man4/jme.4

.\"	$OpenBSD: jme.4,v 1.3 2009/06/05 06:05:06 naddy Exp $
.\"
.\" Copyright (c) 2008 Jonathan Gray <jsg@openbsd.org>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
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.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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.Dd $Mdocdate: June 5 2009 $
.Dt JME 4
.Os
.Sh NAME
.Nm jme
.Nd JMicron JMC250/JMC260 10/100/Gigabit Ethernet device
.Sh SYNOPSIS
.Cd "jme* at pci?"
.Cd "jmphy* at mii?"
.Sh DESCRIPTION
The
.Nm
driver supports PCI Express Ethernet adapters based on the JMicron
JMC260 10/100 and JMC250 10/100/Gigabit Ethernet chips.
.Pp
The
.Nm
driver supports IPv4 receive IP/TCP/UDP checksum offload, IPv6
receive TCP/UDP checksum offload and VLAN tag insertion and
stripping.
.Pp
The following
.Ar media
types are supported:
.Pp
.Bl -tag -width autoselect -compact
.It Cm autoselect
Enable autoselection of the media type and options.
.It Cm 10baseT
Set 10Mbps operation.
.It Cm 100baseTX
Set 100Mbps (Fast Ethernet) operation.
.It Cm 1000baseT
Set 1000Mbps (Gigabit Ethernet) operation (some models only).
.El
.Sh SEE ALSO
.Xr arp 4 ,
.Xr ifmedia 4 ,
.Xr intro 4 ,
.Xr jmphy 4 ,
.Xr netintro 4 ,
.Xr pci 4 ,
.Xr hostname.if 5 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
device driver first appeared in
.Ox 4.5 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Pyun YongHyeon
for
.Fx
and ported to
.Ox
by
.An Jonathan Gray
.Aq jsg@openbsd.org .