NAME
de —
DEC DEUNA/DELUA 10 Mb/s Ethernet
interface
SYNOPSIS
de0 at uba? csr 174510
DESCRIPTION
The
de interface provides access to a 10 Mb/s Ethernet network
through a Digital Equipment UNIBUS Network Adapter (DEUNA).
Each of the host's network addresses is specified at boot time with an
SIOCSIFADDR
ioctl(2). The
de interface employs the address resolution protocol
described in
arp(4) to
dynamically map between Internet and Ethernet addresses on the local network.
DIAGNOSTICS
- de%d: hardware address %s.
- This is a normal autoconfiguration message noting the 6
byte physical Ethernet address of the adapter.
- de%d: oerror, flags=%b tdrerr=%b
(len=%d).
- The hardware indicated an error in transmitting a packet
to the cable. The status and error flags are reported.
- de%d: ierror, flags=%b lenerr=%b
(len=%d).
- The hardware indicated an error in reading a packet from
the cable. The status and error flags are reported.
The following messages indicate a probable hardware error performing the
indicated operation during autoconfiguration or initialization. The two
control and status registers should indicate the nature of the failure. See
the hardware manual for details.
- de%d: reset failed, csr0=%b
csr1=%b.
- de%d: ppcb failed, csr0=%b
csr1=%b.
- de%d: read addr failed, csr0=%b
csr1=%b.
- de%d: wtring failed, csr0=%b
csr1=%b.
- de%d: wtmode failed, csr0=%b
csr1=%b.
SEE ALSO
arp(4),
inet(4),
netintro(4)
HISTORY
The
de driver appeared in
4.3BSD.