1.\" $OpenBSD: stge.4,v 1.22 2021/09/08 20:29:21 jmc Exp $ 2.\" $NetBSD: stge.4,v 1.5 2001/09/11 22:52:54 wiz Exp $ 3.\" 4.\" Copyright (c) 2001 The NetBSD Foundation, Inc. 5.\" All rights reserved. 6.\" 7.\" This code is derived from software contributed to The NetBSD Foundation 8.\" by Jason R. Thorpe. 9.\" 10.\" Redistribution and use in source and binary forms, with or without 11.\" modification, are permitted provided that the following conditions 12.\" are met: 13.\" 1. Redistributions of source code must retain the above copyright 14.\" notice, this list of conditions and the following disclaimer. 15.\" 2. Redistributions in binary form must reproduce the above copyright 16.\" notice, this list of conditions and the following disclaimer in the 17.\" documentation and/or other materials provided with the distribution. 18.\" 19.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29.\" POSSIBILITY OF SUCH DAMAGE. 30.\" 31.Dd $Mdocdate: September 8 2021 $ 32.Dt STGE 4 33.Os 34.Sh NAME 35.Nm stge 36.Nd Sundance/Tamarack TC9021 1Gb Ethernet device 37.Sh SYNOPSIS 38.Cd "stge* at pci?" 39.Cd "eephy* at mii?" 40.Cd "gentbi* at mii?" 41.Cd "ipgphy* at mii?" 42.Sh DESCRIPTION 43The 44.Nm 45device driver supports the Sundance/Tamarack TC9021 Gigabit Ethernet 46chip. 47.Pp 48The Sundance/Tamarack TC9021 chip is found on adapters such as the 49following: 50.Pp 51.Bl -bullet -compact 52.It 53Allied Telesis CentreCOM LA1000-PCI-T 54.It 55Antares Microsystems TC9021 56.It 57Asus NX1101 58.It 59D-Link DGE-550T 60.El 61.Pp 62It uses an external PHY or an external 10-bit interface. 63.Pp 64The 65.Nm 66driver supports 67IPv4 receive IP/TCP/UDP checksum offload and 68VLAN tag insertion and stripping. 69.Sh SEE ALSO 70.Xr arp 4 , 71.Xr eephy 4 , 72.Xr gentbi 4 , 73.Xr ifmedia 4 , 74.Xr intro 4 , 75.Xr ipgphy 4 , 76.Xr mii 4 , 77.Xr netintro 4 , 78.Xr pci 4 , 79.Xr hostname.if 5 , 80.Xr ifconfig 8 81.Sh HISTORY 82The 83.Nm 84driver first appeared in 85.Ox 3.1 . 86.Sh AUTHORS 87The 88.Nm 89driver was written by 90.An Jason R. Thorpe Aq Mt thorpej@netbsd.org . 91