linux-kernel - Re: [PATCH 07/14] target/sbc: Add P_TYPE + PROT_EN bits to READ_CAPACITY

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Date:	Fri, 10 Jan 2014 15:40:37 -0500
From:	"Martin K. Petersen" <martin.petersen@...cle.com>
To:	"Nicholas A. Bellinger" <nab@...ux-iscsi.org>
Cc:	Sagi Grimberg <sagig@...lanox.com>,
	"Nicholas A. Bellinger" <nab@...erainc.com>,
	target-devel <target-devel@...r.kernel.org>,
	linux-scsi <linux-scsi@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Christoph Hellwig <hch@....de>, Hannes Reinecke <hare@...e.de>,
	Or Gerlitz <ogerlitz@...lanox.com>
Subject: Re: [PATCH 07/14] target/sbc: Add P_TYPE + PROT_EN bits to READ_CAPACITY_16

>>>>> "nab" == Nicholas A Bellinger <nab@...ux-iscsi.org> writes:

>> The backstore protection configuration is done at the target side via
>> configfs/targetcli, if you publish DIF support in
>> INQUERY_EVPD/READ_CAPACITY you need to accept protection information
>> format?

nab> Mmmm, these two bits bits are following what scsi_debug is
nab> currently exposing minus FORMAT_UNIT support..?

PROT_EN and P_TYPE should be fine for now.

-- 
Martin K. Petersen	Oracle Linux Engineering
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