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 July 16, 2005 29.Dt BFE 4 30.Os 31.Sh NAME 32.Nm bfe 33.Nd "Broadcom BCM4401 Ethernet Device Driver" 34.Sh SYNOPSIS 35To compile this driver into the kernel, 36place the following lines in your 37kernel configuration file: 38.Bd -ragged -offset indent 39.Cd "device miibus" 40.Cd "device bfe" 41.Ed 42.Pp 43Alternatively, to load the driver as a 44module at boot time, place the following line in 45.Xr loader.conf 5 : 46.Bd -literal -offset indent 47if_bfe_load="YES" 48.Ed 49.Sh DEPRECATION NOTICE 50The 51.Nm 52driver is unmaintained and may be removed from 53.Fx 54in a future release. 55.Fx . 56.Sh DESCRIPTION 57The 58.Nm 59driver provides support for Broadcom BCM4401 based Fast Ethernet adapters. 60.Pp 61The 62.Nm 63driver supports the following media types: 64.Bl -tag -width ".Cm 10baseT/UTP" 65.It Cm autoselect 66Enable autoselection of the media type and options. 67.It Cm 10baseT/UTP 68Set 10Mbps operation. 69.It Cm 100baseTX 70Set 100Mbps (Fast Ethernet) operation. 71.El 72.Pp 73The 74.Nm 75driver supports the following media options: 76.Bl -tag -width ".Cm full-duplex" 77.It Cm full-duplex 78Set full duplex operation. 79.El 80.Pp 81For further information on configuring this device, see 82.Xr ifconfig 8 . 83.Sh DIAGNOSTICS 84.Bl -diag 85.It "bfe%d: couldn't map memory" 86A fatal initialization error has occurred. 87.It "bfe%d: couldn't map interrupt" 88A fatal initialization error has occurred. 89.It "bfe%d: failed to allocate DMA resources" 90There are not enough mbufs available for allocation. 91.It "bfe%d: watchdog timeout -- resetting" 92The device has stopped responding to the network, or there is a problem with 93the network connection (cable). 94.El 95.Sh SEE ALSO 96.Xr altq 4 , 97.Xr arp 4 , 98.Xr miibus 4 , 99.Xr netintro 4 , 100.Xr ng_ether 4 , 101.Xr ifconfig 8 102.Sh HISTORY 103The 104.Nm 105device driver first appeared in 106.Fx 5.1 . 107.Sh AUTHORS 108.An -nosplit 109The 110.Nm 111device driver was written by 112.An Stuart Walsh 113and 114.An Duncan Barclay . 115This manual page was written by 116.An Stuart Walsh . 117