1996-03-03 19:54:17 +03:00
|
|
|
.\" $NetBSD: il.4,v 1.3 1996/03/03 17:13:43 thorpej Exp $
|
|
|
|
|
.\"
|
1993-08-01 11:32:48 +04:00
|
|
|
.\" Copyright (c) 1983, 1991 The Regents of the University of California.
|
|
|
|
|
.\" All rights reserved.
|
1993-03-21 12:45:37 +03:00
|
|
|
.\"
|
|
|
|
|
.\" 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 the University of
|
|
|
|
|
.\" California, Berkeley and its contributors.
|
|
|
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
|
|
|
.\" may be used to endorse or promote products derived from this software
|
|
|
|
|
.\" without specific prior written permission.
|
|
|
|
|
.\"
|
|
|
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
|
|
|
|
|
.\"
|
1993-08-01 11:32:48 +04:00
|
|
|
.\" from: @(#)il.4 6.7 (Berkeley) 3/27/91
|
1993-03-21 12:45:37 +03:00
|
|
|
.\"
|
1993-08-01 11:32:48 +04:00
|
|
|
.Dd March 27, 1991
|
1993-03-21 12:45:37 +03:00
|
|
|
.Dt IL 4 vax
|
|
|
|
|
.Os BSD 4.2
|
|
|
|
|
.Sh NAME
|
|
|
|
|
.Nm il
|
|
|
|
|
.Nd Interlan NI1010 10 Mb/s Ethernet interface
|
|
|
|
|
.Sh SYNOPSIS
|
|
|
|
|
.Cd "device il0 at uba0 csr 164000 vector ilrint ilcint"
|
|
|
|
|
.Sh DESCRIPTION
|
|
|
|
|
The
|
|
|
|
|
.Nm il
|
|
|
|
|
interface provides access to a 10 Mb/s Ethernet network through
|
|
|
|
|
an Interlan 1010 or 1010A controller.
|
|
|
|
|
.Pp
|
|
|
|
|
Each of the host's network addresses
|
|
|
|
|
is specified at boot time with an
|
|
|
|
|
.Dv SIOCSIFADDR
|
|
|
|
|
.Xr ioctl 2 .
|
|
|
|
|
The
|
|
|
|
|
.Nm il
|
|
|
|
|
interface employs the address resolution protocol described in
|
|
|
|
|
.Xr arp 4
|
|
|
|
|
to dynamically map between Internet and Ethernet addresses on the local
|
|
|
|
|
network.
|
|
|
|
|
.Pp
|
|
|
|
|
The interface normally tries to use a ``trailer'' encapsulation
|
|
|
|
|
to minimize copying data on input and output.
|
|
|
|
|
The use of trailers is negotiated with
|
|
|
|
|
.Tn ARP .
|
|
|
|
|
This negotiation may be disabled, on a per-interface basis,
|
|
|
|
|
by setting the
|
|
|
|
|
.Dv IFF_NOTRAILERS
|
|
|
|
|
flag with an
|
|
|
|
|
.Dv SIOCSIFFLAGS
|
|
|
|
|
.Xr ioctl .
|
|
|
|
|
.Sh DIAGNOSTICS
|
|
|
|
|
.Bl -diag
|
|
|
|
|
.It il%d: input error.
|
|
|
|
|
The hardware indicated an error
|
|
|
|
|
in reading a packet off the cable or an illegally sized packet.
|
|
|
|
|
.Pp
|
|
|
|
|
.It il%d: can't handle af%d.
|
|
|
|
|
The interface was handed
|
|
|
|
|
a message with addresses formatted in an unsuitable address
|
|
|
|
|
family; the packet was dropped.
|
|
|
|
|
.Pp
|
|
|
|
|
.It il%d: setaddr didn't work.
|
|
|
|
|
The interface was unable to reprogram
|
|
|
|
|
its physical ethernet address.
|
|
|
|
|
This may happen with very early models of the interface.
|
|
|
|
|
This facility is used only when
|
|
|
|
|
the controller is not the first network interface configured for
|
|
|
|
|
.Tn XNS .
|
|
|
|
|
The oldest interface tested (2.7.1.0.1.45) has never failed in this way.
|
|
|
|
|
.Pp
|
|
|
|
|
.It il%d: reset failed, csr=%b.
|
|
|
|
|
.It il%d: status failed, csr=%b.
|
|
|
|
|
.It il%d: hardware diag failed, csr=%b.
|
|
|
|
|
.It il%d: verifying setaddr, csr=%b.
|
|
|
|
|
.It il%d: stray xmit interrupt, csr=%b.
|
|
|
|
|
.It il%d: can't initialize.
|
|
|
|
|
The above messages indicate a probable hardware error performing
|
|
|
|
|
the indicated operation during autoconfiguration or initialization.
|
|
|
|
|
The status field in the control and status register (the low-order four bits)
|
|
|
|
|
should indicate the nature of the failure.
|
|
|
|
|
See the hardware manual for details.
|
|
|
|
|
.El
|
|
|
|
|
.Sh SEE ALSO
|
|
|
|
|
.Xr netintro 4 ,
|
|
|
|
|
.Xr inet 4 ,
|
|
|
|
|
.Xr arp 4
|
|
|
|
|
.Sh HISTORY
|
|
|
|
|
The
|
|
|
|
|
.Nm
|
|
|
|
|
interface appeared in
|
|
|
|
|
.Bx 4.2 .
|
