.\" $OpenBSD: rge.4,v 1.7 2024/06/30 08:13:02 kevlo Exp $
.\"
.\" Copyright (c) 2019, 2020, 2024 Kevin Lo <kevlo@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
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.Dd $Mdocdate: June 30 2024 $
.Dt RGE 4
.Os
.Sh NAME
.Nm rge
.Nd Realtek 8125/8125B/8126 PCI Express 10/100/1Gb/2.5Gb/5Gb Ethernet device
.Sh SYNOPSIS
.Cd "rge* at pci?"
.Sh DESCRIPTION
The
.Nm
driver provides support for NICs based on the
Realtek RTL8125, RTL8125B and RTL8126 PCI Express Ethernet controllers,
including the following:
.Pp
.Bl -bullet -offset indent -compact
.It
IOCrest IO-PCE8126-GLAN Adapter (5000baseT)
.It
Realtek 8125/8125B 2.5GbE Adapter (2500baseT)
.It
Rivet Networks Killer E3000 Adapter (2500baseT)
.It
TP-LINK TL-NG421 Adapter (2500baseT)
.El
.Pp
NICs based on the 8125 and 8125B are capable of 10, 100, 1000 and
2500Mbps operation.
NICs based on the 8126 are capable of 10, 100, 1000, 2500 and
5000Mbps operation.
.Pp
The
.Nm
driver additionally supports Wake on LAN (WoL).
See
.Xr arp 8
and
.Xr ifconfig 8
for more details.
.Sh SEE ALSO
.Xr arp 4 ,
.Xr ifmedia 4 ,
.Xr intro 4 ,
.Xr netintro 4 ,
.Xr pci 4 ,
.Xr hostname.if 5 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
driver first appeared in
.Ox 6.6 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Kevin Lo Aq Mt kevlo@openbsd.org .