1.\" Copyright (c) 2010 Pyun YongHyeon 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD$ 26.\" 27.Dd January 16, 2011 28.Dt SGE 4 29.Os 30.Sh NAME 31.Nm sge 32.Nd Silicon Integrated Systems SiS190/191 Fast/Gigabit Ethernet driver 33.Sh SYNOPSIS 34To compile this driver into the kernel, 35place the following lines in your 36kernel configuration file: 37.Bd -ragged -offset indent 38.Cd "device miibus" 39.Cd "device sge" 40.Ed 41.Pp 42Alternatively, to load the driver as a 43module at boot time, place the following line in 44.Xr loader.conf 5 : 45.Bd -literal -offset indent 46if_sge="YES" 47.Ed 48.Sh DESCRIPTION 49The 50.Nm 51device driver provides support for SiS190 Fast Ethernet 52controllers and SiS191 Fast/Gigabit Ethernet controllers. 53.Pp 54All LOMs supported by the 55.Nm 56driver have TCP/UDP/IP checksum offload for transmit and receive, 57TCP segmentation offload (TSO), hardware VLAN tag stripping/insertion 58features. 59Due to lack of documentation Wake On Lan (WOL), Jumbo frame and an 60interrupt moderation mechanism are not supported yet. 61.Pp 62The 63.Nm 64driver supports the following media types: 65.Bl -tag -width ".Cm 10baseT/UTP" 66.It Cm autoselect 67Enable autoselection of the media type and options. 68The user can manually override 69the autoselected mode by adding media options to 70.Xr rc.conf 5 . 71.It Cm 10baseT/UTP 72Set 10Mbps operation. 73.It Cm 100baseTX 74Set 100Mbps (Fast Ethernet) operation. 75.It Cm 1000baseTX 76Set 1000baseTX operation over twisted pair. 77.El 78.Pp 79The 80.Nm 81driver supports the following media options: 82.Bl -tag -width ".Cm full-duplex" 83.It Cm full-duplex 84Force full duplex operation. 85.It Cm half-duplex 86Force half duplex operation. 87.El 88.Pp 89For more information on configuring this device, see 90.Xr ifconfig 8 . 91.Sh HARDWARE 92The 93.Nm 94device driver provides support for the following Ethernet controllers: 95.Pp 96.Bl -bullet -compact 97.It 98SiS190 Fast Ethernet controller 99.It 100SiS191 Fast/Gigabit Ethernet controller 101.El 102.Sh SEE ALSO 103.Xr altq 4 , 104.Xr arp 4 , 105.Xr miibus 4 , 106.Xr netintro 4 , 107.Xr ng_ether 4 , 108.Xr rgephy 4 , 109.Xr vlan 4 , 110.Xr ifconfig 8 111.Sh HISTORY 112The 113.Nm 114driver was written by 115.An Alexander Pohoyda 116.Aq alexander.pohoyda@gmx.net . 117And enhanced by 118.An Nikolay Denev 119.Aq ndenev@gmail.com . 120It first appeared in 121.Fx 8.1 . 122