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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220906093527.GA14205@lst.de \
--to=hch@lst.de \
--cc=kbusch@kernel.org \
--cc=lengchao@huawei.com \
--cc=linux-nvme@lists.infradead.org \
--cc=martin.petersen@oracle.com \
--cc=mgurtovoy@nvidia.com \
--cc=sagi@grimberg.me \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.