HDH(4) | Device Drivers Manual (vax) | HDH(4) |
hdh
—
pseudo-device imp
hdh0 at uba0 csr 166740 vector hdhintr
NOTE: At the moment, NetBSD does not support IMP, so this manual page is not relevant.
The hdh
device provides an HDLC Host (HDH)
interface to an IMP. It is normally used when participating in the DARPA
Internet. The controller itself is not accessible to users, but instead
provides the hardware support to the IMP interface described in
imp(4). The configuration
entry for the IMP must also include the pseudo-device as
shown above in the SYNOPSIS.
Any other error message from hdh%d: indicates a serious error detected by either the driver or the IF-11/HDH firmware.
hdh
driver appeared in
4.3BSD.
June 5, 1993 | NetBSD 9.4 |