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Date:      Thu, 08 Nov 2001 13:16:20 -0700
From:      "Justin T. Gibbs" <gibbs@scsiguy.com>
To:        "Nick Hibma" <n_hibma@qubesoft.com>
Cc:        "Scott Long" <scott_long@btc.adaptec.com>, "Thomas Quinot" <quinot@inf.enst.fr>, freebsd-scsi@FreeBSD.ORG, freebsd-current@FreeBSD.ORG
Subject:   Re: SCSI->IDE 
Message-ID:  <200111082016.fA8KGKY63792@aslan.scsiguy.com>
In-Reply-To: Your message of "Thu, 08 Nov 2001 15:41:15 GMT." <CEEKLNFIGKODPCCPEKLDGEOLCDAA.n_hibma@qubesoft.com> 

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>How do you inform the upper layers that only 10+ byte commands are
>allowed? (12 byte in the case of ATAPI).

In the long term, this would just be the nature of the exported
Protocol Type/Protocol Version and Transport Type/Transport Version
passed back in the Path Inquiry response.  The peripheral driver will
just know that for x protocol, only y commands are allowed.

These fields are in the "CAM_NEW_TRAN_CODE" in current.

--
Justin

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