John Dalgliesh writes:
>
> > Lets say I want to use IOMatchCategory with string as "mx_ether".
> > How do I export this from the master driver such that the ethernet
> > driver can match on it? Do I add something to the master's
> > Info.plist? Do I pass an argument to registerService()?
>
> No AFAIK the driver that is matched to doesn't have to do anything at all.
> The IOKit system just makes sure there is no more than one matched
> IOService for each match category. I can't remember if I've actually tried
> this but from memory that's how it works. Give it a go - it shouldn't take
> long to try out :)
Let's say I've got 2 instances of my master driver running (eg, 2
PCI cards in the system). Will I be allowed only one mx_ether match,
or will I be allowed one mx_ether match per instance? I'm hoping the
answer is the latter.
In any case, I'll give it a whirl this afternoon.
Thanks,
Drew
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