From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: Samuel Thibault <samuel.thibault@gnu.org>
Cc: "Daniel P. Berrange" <berrange@redhat.com>,
Juan Quintela <quintela@redhat.com>,
qemu-devel@nongnu.org, jan.kiszka@siemens.com,
maethor@subiron.org
Subject: Re: [Qemu-devel] [PATCH v4 4/5] slirp: VMStatify socket level
Date: Tue, 28 Feb 2017 17:00:17 +0000 [thread overview]
Message-ID: <20170228170017.GH2773@work-vm> (raw)
In-Reply-To: <20170228165730.ovdh4k6psrd3qv33@var.youpi.perso.aquilenet.fr>
* Samuel Thibault (samuel.thibault@gnu.org) wrote:
> Dr. David Alan Gilbert, on mar. 28 févr. 2017 16:54:46 +0000, wrote:
> > I'm thinking one way to do it without changing the version would
> > be to use the existing value for IPv4, and on reading allow any other
> > value for IPv6 (or just the ones we know about); that would make
> > it inwards migration compatible.
>
> Right. I don't know if that's enough for QEMU requirements.
If you change the version number you break backwards migration anyway;
but doing what I suggested would keep backwards working in most cases.
Dave
> Samuel
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
next prev parent reply other threads:[~2017-02-28 17:00 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-20 18:50 [Qemu-devel] [PATCH v4 0/5] SLIRP VMStatification Dr. David Alan Gilbert (git)
2017-02-20 18:50 ` [Qemu-devel] [PATCH v4 1/5] slirp: VMState conversion; tcpcb Dr. David Alan Gilbert (git)
2017-02-20 18:50 ` [Qemu-devel] [PATCH v4 2/5] slirp: VMStatify sbuf Dr. David Alan Gilbert (git)
2017-02-20 18:50 ` [Qemu-devel] [PATCH v4 3/5] slirp: Common lhost/fhost union Dr. David Alan Gilbert (git)
2017-02-20 21:02 ` Philippe Mathieu-Daudé
2017-02-21 13:55 ` Juan Quintela
2017-02-20 18:50 ` [Qemu-devel] [PATCH v4 4/5] slirp: VMStatify socket level Dr. David Alan Gilbert (git)
2017-02-21 14:03 ` Juan Quintela
2017-02-21 14:08 ` Dr. David Alan Gilbert
2017-02-23 10:51 ` Dr. David Alan Gilbert
2017-02-23 11:04 ` Daniel P. Berrange
2017-02-23 11:40 ` Dr. David Alan Gilbert
2017-02-26 20:34 ` Samuel Thibault
2017-02-26 22:59 ` Samuel Thibault
2017-02-28 16:54 ` Dr. David Alan Gilbert
2017-02-28 16:57 ` Samuel Thibault
2017-02-28 17:00 ` Dr. David Alan Gilbert [this message]
2017-02-28 17:02 ` Samuel Thibault
2017-02-28 17:09 ` Dr. David Alan Gilbert
2017-02-28 17:12 ` Samuel Thibault
2017-02-28 17:40 ` Dr. David Alan Gilbert
2017-02-28 22:09 ` Samuel Thibault
2017-02-20 18:50 ` [Qemu-devel] [PATCH v4 5/5] slirp: VMStatify remaining except for loop Dr. David Alan Gilbert (git)
2017-02-21 13:57 ` Juan Quintela
2017-02-20 19:02 ` [Qemu-devel] [PATCH v4 0/5] SLIRP VMStatification no-reply
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