1.\" $NetBSD: alc.4,v 1.3 2011/12/14 13:24:14 njoly Exp $ 2.\" 3.\" Copyright (c) 2009 Kevin Lo <kevlo@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" 17.Dd February 22, 2011 18.Dt ALC 4 19.Os 20.Sh NAME 21.Nm alc 22.Nd Atheros AR813x/AR815x Ethernet device 23.Sh SYNOPSIS 24.Cd "alc* at pci?" 25.Cd "atphy* at mii?" 26.Sh DESCRIPTION 27The 28.Nm 29driver provides support for Ethernet interfaces based on the 30Atheros AR8131/AR8132/AR8151/AR8152 Ethernet chipsets. 31.Pp 32The following 33.Ar media 34types are supported: 35.Pp 36.Bl -tag -width autoselect -compact 37.It Cm autoselect 38Enable autoselection of the media type and options. 39.It Cm 10baseT 40Set 10Mbps operation. 41.It Cm 100baseTX 42Set 100Mbps (Fast Ethernet) operation. 43.It Cm 1000baseT 44Set 1000Mbps (Gigabit Ethernet) operation (AR8131/AR8151 only). 45.El 46.Pp 47For more information on configuring this device, see 48.Xr ifconfig 8 . 49.Sh SEE ALSO 50.Xr arp 4 , 51.Xr atphy 4 , 52.Xr ifmedia 4 , 53.Xr intro 4 , 54.Xr netintro 4 , 55.Xr pci 4 , 56.Xr ifconfig 8 57.Sh HISTORY 58The 59.Nm 60device driver first appeared in 61.Nx 6.0 . 62