100 lines
3.3 KiB
Groff
100 lines
3.3 KiB
Groff
.\" $NetBSD: de.4,v 1.12 2003/08/31 16:36:34 wiz Exp $
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.\"
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.\" Copyright (c) 1986, 1991, 1993
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.\" The Regents of the University of California. 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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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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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.\" from: @(#)de.4 8.1 (Berkeley) 6/5/93
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.\"
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.Dd August 31, 2003
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.Dt DE 4 vax
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.Os
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.Sh NAME
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.Nm de
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.Nd
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.Tn DEC DEUNA/DELUA
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10 Mb/s Ethernet interface
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.Sh SYNOPSIS
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.Cd "de0 at uba? csr 174510"
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.Sh DESCRIPTION
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The
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.Nm
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interface provides access to a 10 Mb/s Ethernet network through
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a Digital Equipment
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.Tn UNIBUS
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Network Adapter
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.Pq Tn DEUNA .
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.Pp
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Each of the host's network addresses
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is specified at boot time with an
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.Dv SIOCSIFADDR
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.Xr ioctl 2 .
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The
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.Nm
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interface employs the address resolution protocol described in
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.Xr arp 4
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to dynamically map between Internet and Ethernet addresses on the local
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network.
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.Sh DIAGNOSTICS
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.Bl -diag
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.It de%d: hardware address %s.
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This is a normal autoconfiguration message noting the 6 byte physical
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Ethernet address of the adapter.
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.Pp
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.It de%d: oerror, flags=%b tdrerr=%b (len=%d).
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The hardware indicated an error
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in transmitting a packet to the cable.
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The status and error flags are reported.
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.Pp
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.It de%d: ierror, flags=%b lenerr=%b (len=%d).
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The hardware indicated an error
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in reading a packet from the cable.
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The status and error flags are reported.
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.El
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.Pp
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The following messages indicate a probable hardware error performing
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the indicated operation during autoconfiguration or initialization.
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The two control and status registers
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should indicate the nature of the failure.
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See the hardware manual for details.
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.Pp
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.Bl -diag
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.It de%d: reset failed, csr0=%b csr1=%b.
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.It de%d: ppcb failed, csr0=%b csr1=%b.
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.It de%d: read addr failed, csr0=%b csr1=%b.
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.It de%d: wtring failed, csr0=%b csr1=%b.
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.It de%d: wtmode failed, csr0=%b csr1=%b.
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.El
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.Sh SEE ALSO
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.Xr arp 4 ,
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.Xr inet 4 ,
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.Xr netintro 4
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.Sh HISTORY
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The
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.Nm
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driver appeared in
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.Bx 4.3 .
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