From d6583bb2a13f329cf0332ef2570eb8bb8fc0e39c Mon Sep 17 00:00:00 2001 From: Theo de Raadt Date: Wed, 18 Oct 1995 08:53:40 +0000 Subject: initial import of NetBSD tree --- share/man/man4/man4.amiga/bah.4 | 108 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 share/man/man4/man4.amiga/bah.4 (limited to 'share/man/man4/man4.amiga/bah.4') diff --git a/share/man/man4/man4.amiga/bah.4 b/share/man/man4/man4.amiga/bah.4 new file mode 100644 index 00000000000..af4d2b64b21 --- /dev/null +++ b/share/man/man4/man4.amiga/bah.4 @@ -0,0 +1,108 @@ +.\" $NetBSD: bah.4,v 1.2 1995/06/06 23:41:37 cgd Exp $ +.\" +.\" Copyright (c) 1995 Ignatios Souvatzis +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by Ignatios Souvatzis +.\" for the NetBSD project. +.\" 4. The name of the author may not be used to endorse or promote products +.\" derived from this software without specific prior written permission +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +.\" + +.\" The following requests are required for all man pages. +.Dd May 31, 1995 +.Os NetBSD 1.0 +.Dt BAH 4 amiga +.Sh NAME +.Nm bah +.Nd ARCnet driver for SMC COM90C26 based boards +.Sh SYNOPSIS +.Cd "bah* at zbus0" +.Sh DESCRIPTION +The +.Nm +interface provides access to the 2.5 Mb/s ARCnet network via the +.Tn SMC +COM90C26 +ARCnet chip set. +.Pp +Each of the host's network addresses +is specified at boot time with an +.Dv SIOCSIFADDR +.Xr ioctl . +The +.Nm +interface does not employ the address resolution protocol described in +.Xr arp 4 +to dynamically map between Internet and Ethernet addresses on the local +network. Instead, it uses the least significant 8 bits of the IP address +as hardware address, as described in +.Xr RFC 1051 +and +.Xr RFC 1201 +as one option. +.Pp +With the IFF_LINK0 flag cleared, IP encoding is done according to the +deprecated, but popular among Amiga users, RFC 1051 encoding (that +is, with simple header, packet type 240), and the MTU is 507. +.Pp +With the IFF_LINK0 flag set, IP encoding is done according to RFC 1201 (that +is, with Packet Header Definition Standard header and packet type 212). The MTU +is normally 1500. +.Pp +When switching between the two modes, do a +.Cd ifconfig interfacename down up +to switch the mtu. +.Pp +.Sh HARDWARE +The +.Nm +interface supports the following Zorro II expansion cards: +.Bl -tag -width "AMERISTAR" -offset indent +.It Em A2060 +Commodore's arcnet card, manufacturer\ 514, product\ 9 +.It Em AMERISTAR +Ameristar's arcnet card, manufacturer\ 1053, product\ 9 +.El +.Sh SEE ALSO +.Xr arp 4 , +.Xr ifconfig 8 , +.Xr inet 4 , +.Xr intro 4 , +.Xr RFC1051 +, +.Xr RFC1201 +.br +ARCnet Packet Header Definition Standard, Novell Inc., 1989 +.Sh STANDARDS +RFC 1051 / RFC1201 without ARP, using direct mapping of lower 8 IP +address bits instead. +.Sh HISTORY +The +.Tn Amiga +.Nm +interface first appeared in +.Nx 1.0a +.Sh AUTHOR +Ignatios Souvatzis -- cgit v1.2.3