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.Dd July 16, 2005 27.Dt BFE 4 28.Os 29.Sh NAME 30.Nm bfe 31.Nd "Broadcom BCM4401 Ethernet Device Driver" 32.Sh SYNOPSIS 33To compile this driver into the kernel, 34place the following lines in your 35kernel configuration file: 36.Bd -ragged -offset indent 37.Cd "device miibus" 38.Cd "device bfe" 39.Ed 40.Pp 41Alternatively, to load the driver as a 42module at boot time, place the following line in 43.Xr loader.conf 5 : 44.Bd -literal -offset indent 45if_bfe_load="YES" 46.Ed 47.Sh DEPRECATION NOTICE 48The 49.Nm 50driver is unmaintained and may be removed from 51.Fx 52in a future release. 53.Fx . 54.Sh DESCRIPTION 55The 56.Nm 57driver provides support for Broadcom BCM4401 based Fast Ethernet adapters. 58.Pp 59The 60.Nm 61driver supports the following media types: 62.Bl -tag -width ".Cm 10baseT/UTP" 63.It Cm autoselect 64Enable autoselection of the media type and options. 65.It Cm 10baseT/UTP 66Set 10Mbps operation. 67.It Cm 100baseTX 68Set 100Mbps (Fast Ethernet) operation. 69.El 70.Pp 71The 72.Nm 73driver supports the following media options: 74.Bl -tag -width ".Cm full-duplex" 75.It Cm full-duplex 76Set full duplex operation. 77.El 78.Pp 79For further information on configuring this device, see 80.Xr ifconfig 8 . 81.Sh DIAGNOSTICS 82.Bl -diag 83.It "bfe%d: couldn't map memory" 84A fatal initialization error has occurred. 85.It "bfe%d: couldn't map interrupt" 86A fatal initialization error has occurred. 87.It "bfe%d: failed to allocate DMA resources" 88There are not enough mbufs available for allocation. 89.It "bfe%d: watchdog timeout -- resetting" 90The device has stopped responding to the network, or there is a problem with 91the network connection (cable). 92.El 93.Sh SEE ALSO 94.Xr altq 4 , 95.Xr arp 4 , 96.Xr miibus 4 , 97.Xr netintro 4 , 98.Xr ng_ether 4 , 99.Xr ifconfig 8 100.Sh HISTORY 101The 102.Nm 103device driver first appeared in 104.Fx 5.1 . 105.Sh AUTHORS 106.An -nosplit 107The 108.Nm 109device driver was written by 110.An Stuart Walsh 111and 112.An Duncan Barclay . 113This manual page was written by 114.An Stuart Walsh . 115