138 lines
3.6 KiB
Groff
138 lines
3.6 KiB
Groff
.\"
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.\" Copyright (c) 2004 Tom Rhodes
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd August 6, 2004
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.Dt HFA 4
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.Os
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.Sh NAME
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.Nm hfa
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.Nd FORE Systems 200-Series ATM adapter driver
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.Sh SYNOPSIS
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.Cd device hfa
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for the
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.Tn FORE
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Systems
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.Tn ATM
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series 200 adapters.
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This driver will support up to eight devices in a system
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at any given time.
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The
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.Nm
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driver follows the
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.Tn AALI
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or
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.Tn FORE
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.Tn ATM
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Adaptation Layer Interface and as such
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will adhere to its specifications.
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The supported
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.Tn AALs
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include:
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.Bl -bullet
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.It
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FORE AAL 0:
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The cell service;
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.It
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FORE AAL 4:
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Version three and four of AAL;
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.It
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FORE AAL 5:
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Version five of AAL.
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.El
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.Pp
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The
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.Nm
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driver supports traffic shaping for cards with firmware
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revisions of 4.X.X, see
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.Xr fore_dnld 8 .
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The following sysctls are recognized by the driver and
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may be used to enable or disable traffic shaping:
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.Bl -tag -width indent
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.It Va hw.atm.hfa Ns Ar N Ns Va .shape Pq 0
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Disable shaping on card number
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.Ar N .
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.It Va hw.atm.hfa Ns Ar N Ns Va .shape Pq 1
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Set one VCI to be traffic shaped on device
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.Ar N .
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This will shape the first CBR VCI which is opened.
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.It Va hw.atm.hfa Ns Ar N Ns Va .shape Pq 2
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Attempt to shape all VCIs on device
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.Ar N .
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.El
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The firmware should be loaded before using this
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driver, this can be an easy task if the
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.Xr fore_dnld 8
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utility is used.
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If the
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.Pa /etc/rc.d/atm1
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file has been properly configured then the firmware
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update should be automatic.
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.Sh HARDWARE
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The following devices are currently supported:
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.Pp
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.Bl -bullet
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.It
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FORE Systems PCA-200E ATM
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.It
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FORE Systems 200S
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.It
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FORE Systems 200
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.El
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.Sh DIAGNOSTICS
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.Bl -diag
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.It "fore_cmd_drain: %s%d: GET_PROM failed"
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The driver failed to drain the PROM buffer.
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.It "fore initialization failed: intf=%s%d"
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Initialization of the card has failed.
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.It "fore initialization timed out: intf=%s%d"
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Initialization of the card has timed out.
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.It "hfa: version mismatch: fore=%d.%d kernel=%d.%d"
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A version mismatch error has occurred.
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.El
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.Sh SEE ALSO
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.Xr fatm 4 ,
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.Xr harp 4 ,
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.Xr ng_atm 4 ,
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.Xr atm 8 ,
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.Xr fore_dnld 8
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.Sh HISTORY
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The
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.Nm
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driver was written by Network Computing Serices, Inc.\&
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and added to
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.Fx 3.0
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by
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.An Poul-Henning Kamp Aq phk@FreeBSD.org .
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This manual page first appeared in
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.Fx 5.3 .
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.Sh AUTHORS
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This manual page was written by
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.An Tom Rhodes Aq trhodes@FreeBSD.org .
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