Date: Mon, 20 Nov 2000 03:03:09 -0800 From: Mike Smith <msmith@freebsd.org> To: "bsdnewbie bsdnewbie" <bsdnewbie@hotmail.com> Cc: freebsd-scsi@FreeBSD.org Subject: Re: _ioctl with scsi drivers? Message-ID: <200011201103.eAKB39F12392@mass.osd.bsdi.com> In-Reply-To: Your message of "Mon, 20 Nov 2000 10:13:06 CST." <F113j1HaKtKufVma0os000028bb@hotmail.com>
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> Hi,
> I wanna to talk with scsi drivers, how to modify them? Is there any
> examples? I have not see any ioctl in aha or aic7xxx. Or I have to make a
> device file and then talk with scsi drivers via the device file?
This depends a lot on what you're trying to achieve by doing this. Are
you trying to write your own SCSI driver, or modify an existing one?
In many cases, you may find that using a sysctl node is the easiest way
to go.
--
... every activity meets with opposition, everyone who acts has his
rivals and unfortunately opponents also. But not because people want
to be opponents, rather because the tasks and relationships force
people to take different points of view. [Dr. Fritz Todt]
V I C T O R Y N O T V E N G E A N C E
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