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hfa (4)
>> hfa (4) ( FreeBSD man: Специальные файлы /dev/* )
BSD mandoc
NAME
hfa
- FORE Systems 200-Series ATM adapter driver
SYNOPSIS
device hfa
DESCRIPTION
The
driver provides support for the
FORE
Systems
ATM
series 200 adapters.
This driver will support up to eight devices in a system
at any given time.
The
driver follows the
AALI
or
FOREATM
Adaptation Layer Interface and as such
will adhere to its specifications.
The supported
AALs include:
FORE AAL 0:
The cell service;
FORE AAL 4:
Version three and four of AAL;
FORE AAL 5:
Version five of AAL.
The
driver supports traffic shaping for cards with firmware
revisions of 4.X.X, see
fore_dnld8.
The following sysctls are recognized by the driver and
may be used to enable or disable traffic shaping:
hw.atm.hfa N .shape (0)
Disable shaping on card number
N
hw.atm.hfa N .shape (1)
Set one VCI to be traffic shaped on device
N
This will shape the first CBR VCI which is opened.
hw.atm.hfa N .shape (2)
Attempt to shape all VCIs on device
N
The firmware should be loaded before using this
driver, this can be an easy task if the
fore_dnld8
utility is used.
If the
/etc/rc.d/atm1
file has been properly configured then the firmware
update should be automatic.
The
driver was written by Network Computing Services, Inc.
and added to
Fx 3.0
by
An Poul-Henning Kamp Aq phk@FreeBSD.org .
This manual page first appeared in
Fx 5.3 .
