Manual section D2mdi

_load - initialize a loadable kernel module
_unload - prepare to unload an MDI driver
_verify - verify that the MDI driver supports a particular device
close - relinquish access to an MDI device
config - inform MDI drivers of hardware device instances to be managed
devinfo - obtain information about the MDI device controlled by the driver
halt - shut down the driver when the system shuts down
init - initialize an MDI version 1 device during system initialization
intr - process an MDI device interrupt
Intro - introduction to MDI entry point routines
open - gain access to an MDI device
uwput - receive messages from the upper STREAMS queue