1.\" 2.\" Copyright (c) 2003 Stuart Walsh 3.\" 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR 16.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, 19.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd September 4, 2003 29.Dt BFE 4 30.Os 31.Sh NAME 32.Nm bfe 33.Nd Broadcom BCM4401 Ethernet Device Driver 34.Sh SYNOPSIS 35.Cd "device miibus" 36.Cd "device bfe" 37.Sh DESCRIPTION 38The 39.Nm 40driver provides support for Broadcom BCM4401 based Fast Ethernet adapters. 41.Pp 42The 43.Nm 44driver supports the following media types: 45.Bl -tag -width ".Cm 10baseT/UTP" 46.It Cm autoselect 47Enable autoselection of the media type and options. 48.It Cm 10baseT/UTP 49Set 10Mbps operation. 50.It Cm 100baseTX 51Set 100Mbps (Fast Ethernet) operation. 52.El 53.Pp 54The 55.Nm 56driver supports the following media options: 57.Bl -tag -width ".Cm full-duplex" 58.It Cm full-duplex 59Set full duplex operation. 60.El 61.Pp 62For further information on configuring this device, see 63.Xr ifconfig 8 . 64.Sh DIAGNOSTICS 65.Bl -diag 66.It "bfe%d: couldn't map memory" 67A fatal initialization error has occurred. 68.It "bfe%d: couldn't map interrupt" 69A fatal initialization error has occurred. 70.It "bfe%d: failed to allocate DMA resources" 71There are not enough mbufs available for allocation. 72.It "bfe%d: watchdog timeout -- resetting" 73The device has stopped responding to the network, or there is a problem with 74the network connection (cable). 75.El 76.Sh SEE ALSO 77.Xr arp 4 , 78.Xr miibus 4 , 79.Xr netintro 4 , 80.Xr ng_ether 4 , 81.Xr ifconfig 8 82.Sh HISTORY 83The 84.Nm 85device driver first appeared in 86.Fx 5.1 . 87.Sh AUTHORS 88.An -nosplit 89The 90.Nm 91device driver was written by 92.An Stuart Walsh 93and 94.An Duncan Barclay . 95This manual page was written by 96.An Stuart Walsh . 97