2 .\" Copyright (c) 2001-2003
3 .\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
4 .\" All rights reserved.
6 .\" Redistribution and use in source and binary forms, with or without
7 .\" modification, are permitted provided that the following conditions
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.
15 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 .\" Author: Hartmut Brandt <harti@FreeBSD.org>
38 .Nd "device driver for Fore PCA200E ATM interfaces"
48 device driver supports the FORE (now Marconi) PCA200E ATM interface cards.
49 The driver interfaces with the
54 It provides only PVC services.
55 Signalling, ATMARP, ILMI and other
56 higher layer protocols are implemented using
60 For configuring the card for IP see
62 The following sysctls are recognized by the driver additionally to those
65 .Bl -tag -width indent
66 .It Va hw.atm.fatm Ns Ar N Ns Va .stats
67 Returns a device specific statistic list of
70 .It Va hw.atm.fatm Ns Ar N Ns Va .istats
73 with internal driver statistics.
74 .It Va hw.atm.fatm Ns Ar N Ns Va .retry_tx
75 If this is set packets are stuffed back into the interface's send queue when
76 the cards transmit queue is found to be full.
77 They are transmitted later.
78 If this is not set the packets are dropped.
79 It may be useful to set this
80 if only UBR traffic is sent.
81 .It Va hw.atm.fatm Ns Ar N Ns Va .debug
83 (Only if debugging enabled.)
85 These are debugging flags.
87 .Pa src/sys/dev/fatm/if_fatmvar.h
88 for the possible flags.
91 The driver supports the media options
99 fatm0: <FORE PCA200E> mem 0xd5800000-0xd59fffff irq 9 at device 9.0 on pci0
106 These cards can CBR shape a single VCC only.
107 It is currently possible to
108 request more than one CBR connection.
109 In this case all the timing will be
115 .An Harti Brandt Aq harti@FreeBSD.org