qt
—
DEC DELQA-PLUS (DELQA-YM) Q-bus 10 Mb/s Ethernet interface
qt0 at uba? csr 174440
qt1 at uba? csr 174460
The qt
interface provides access to a 10 Mb/s Ethernet
network through a DEC DELQA-YM Q-bus controller.
Each of the host's network addresses is specified at boot time
with an SIOCSIFADDR
ioctl(2). The
qt
interface employs the address resolution protocol
described in arp(4) to
dynamically map between Internet and Ethernet addresses on the local
network.
- qt%d: chained packet.
- A packet received from the network was longer than the allowed max length
and is therefore discarded. This is usually because a host on the local
network is behaving badly.
The qt
driver first appeared in
2.11BSD. It was later ported to
NetBSD 2.0.