From: Christoph Hellwig <hch@lst.de>
To: Max Gurtovoy <mgurtovoy@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>, Chao Leng <lengchao@huawei.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
linux-nvme@lists.infradead.org, sagi@grimberg.me,
kbusch@kernel.org
Subject: Re: [PATCH] nvme: add DIX support for nvme-rdma
Date: Tue, 6 Sep 2022 11:35:27 +0200 [thread overview]
Message-ID: <20220906093527.GA14205@lst.de> (raw)
In-Reply-To: <42216010-70a0-e0ef-2b4f-b25072792f36@nvidia.com>
On Tue, Sep 06, 2022 at 12:34:13PM +0300, Max Gurtovoy wrote:
> Maybe we can extend the spec and say that for Fabrics only we can use
> IP_CSUM as protection for "host_buf-------->host HBA".
>
> On the wire we'll use extended LBA with CRC as defined today.
Please read up on the concept of end to end data protection again.
next prev parent reply other threads:[~2022-09-06 9:35 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-29 8:12 [PATCH] nvme: add DIX support for nvme-rdma Chao Leng
2022-08-29 9:02 ` Sagi Grimberg
2022-08-29 10:43 ` Max Gurtovoy
2022-08-29 13:16 ` Chao Leng
2022-08-29 14:56 ` Max Gurtovoy
2022-08-29 15:10 ` Keith Busch
2022-08-29 23:47 ` Max Gurtovoy
2022-08-30 12:18 ` Chao Leng
2022-08-30 14:49 ` Keith Busch
2022-08-30 2:38 ` Martin K. Petersen
2022-08-30 12:21 ` Chao Leng
2022-09-05 6:37 ` Christoph Hellwig
2022-09-06 2:13 ` Chao Leng
2022-09-06 6:59 ` Christoph Hellwig
2022-09-06 9:34 ` Max Gurtovoy
2022-09-06 9:35 ` Christoph Hellwig [this message]
2022-09-06 10:05 ` Max Gurtovoy
2022-09-06 10:13 ` Chao Leng
2022-08-30 12:15 ` Chao Leng
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