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Date:      Tue, 18 Apr 2000 15:43:11 -0500
From:      Chris Costello <chris@calldei.com>
To:        Zheng Zhang <zzhang@simpler.hpl.hp.com>
Cc:        scsi@FreeBSD.ORG, gibbs@FreeBSD.ORG, zzhang@hpl.hp.com
Subject:   Re: help on finding the scsi src code...
Message-ID:  <20000418154310.F338@holly.calldei.com>
In-Reply-To: <200004181950.MAA24430@simpler.hpl.hp.com>
References:  <200004181950.MAA24430@simpler.hpl.hp.com>

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On Tuesday, April 18, 2000, Zheng Zhang wrote:
> I am looking for the SCSI code of FreeBSD and found some of
> them under sys/cam/scsi. It appears to assume a quite different
> code layout/organization from what we obtained from McKuisky's
> "4.4BSD Kernel Internals: an Internsive Code Walkthrough", where
> the code is under sys/scsi and there are stuffg hang under
> sbin/.

   That's because FreeBSD uses a new CAM subsystem rather than
the 4.4BSD code.

> I'd appreciate if anyone can give some hints on where the current
> code layout/organization and corresponding documents are.

   http://www.FreeBSD.org/~gibbs/ is a good Design and
Implementation document for our CAM code.  Odd that you mailed
him (Justin) without looking there first.

-- 
|Chris Costello <chris@calldei.com>
|Me hav'em heap trouble. - Tonto the programmer 
`-----------------------------------------------


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