From: Eric Blake <eblake@redhat.com>
To: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org
Subject: Re: [PATCH] nbd/server: Allow LIST_META_CONTEXT without STRUCTURED_REPLY
Date: Fri, 24 Sep 2021 14:19:57 -0500 [thread overview]
Message-ID: <20210924191957.dml5l22zd6pdsmqb@redhat.com> (raw)
In-Reply-To: <9f559b6c-36ce-5078-4169-c61f2a21124b@virtuozzo.com>
On Tue, Sep 14, 2021 at 05:19:42PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> 07.09.2021 20:35, Eric Blake wrote:
> > The NBD protocol just relaxed the requirements on
> > NBD_OPT_LIST_META_CONTEXT:
> >
> > https://github.com/NetworkBlockDevice/nbd/commit/13a4e33a87
> >
> > Since listing is not stateful (unlike SET_META_CONTEXT), we don't care
> > if a client asks for meta contexts without first requesting structured
> > replies. Well-behaved clients will still ask for structured reply
> > first (if for no other reason than for back-compat to older servers),
> > but that's no reason to avoid this change.
> >
> > Signed-off-by: Eric Blake<eblake@redhat.com>
>
> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Thanks; queuing this one through my NBD tree.
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
prev parent reply other threads:[~2021-09-24 19:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-07 17:35 [PATCH] nbd/server: Allow LIST_META_CONTEXT without STRUCTURED_REPLY Eric Blake
2021-09-14 14:19 ` Vladimir Sementsov-Ogievskiy
2021-09-24 19:19 ` Eric Blake [this message]
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=20210924191957.dml5l22zd6pdsmqb@redhat.com \
--to=eblake@redhat.com \
--cc=qemu-block@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=vsementsov@virtuozzo.com \
/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.