All of lore.kernel.org
 help / color / mirror / Atom feed
From: David Miller <davem@davemloft.net>
To: sgarzare@redhat.com
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	jhansen@vmware.com, jasowang@redhat.com, kvm@vger.kernel.org,
	stefanha@redhat.com, virtualization@lists.linux-foundation.org,
	linux-hyperv@vger.kernel.org, mst@redhat.com,
	decui@microsoft.com
Subject: Re: [PATCH net-next 1/3] vsock: add network namespace support
Date: Mon, 20 Jan 2020 10:06:10 +0100 (CET)	[thread overview]
Message-ID: <20200120.100610.546818167633238909.davem@davemloft.net> (raw)
In-Reply-To: <20200116172428.311437-2-sgarzare@redhat.com>

From: Stefano Garzarella <sgarzare@redhat.com>
Date: Thu, 16 Jan 2020 18:24:26 +0100

> This patch adds 'netns' module param to enable this new feature
> (disabled by default), because it changes vsock's behavior with
> network namespaces and could break existing applications.

Sorry, no.

I wonder if you can even design a legitimate, reasonable, use case
where these netns changes could break things.

I am totally against adding a module parameter for this, it's
incredibly confusing for users and will create a test scenerio
that is strongly less likely to be covered.


  reply	other threads:[~2020-01-20  9:06 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-16 17:24 [PATCH net-next 0/3] vsock: support network namespace Stefano Garzarella
2020-01-16 17:24 ` Stefano Garzarella
2020-01-16 17:24 ` [PATCH net-next 1/3] vsock: add network namespace support Stefano Garzarella
2020-01-16 17:24   ` Stefano Garzarella
2020-01-20  9:06   ` David Miller [this message]
2020-01-20 10:17     ` Stefano Garzarella
2020-01-20 12:03       ` Michael S. Tsirkin
2020-01-20 13:58         ` Stefano Garzarella
2020-01-20 16:04           ` Michael S. Tsirkin
2020-01-20 16:53             ` Stefano Garzarella
2020-01-20 22:02               ` Michael S. Tsirkin
2020-01-21  9:07                 ` Stefano Garzarella
2020-01-21 11:14                   ` Michael S. Tsirkin
2020-01-21 13:13                     ` Stefano Garzarella
2020-01-21 15:43                     ` Stefan Hajnoczi
2020-01-21 13:59                   ` Stefan Hajnoczi
2020-01-21 14:31                     ` Michael S. Tsirkin
2020-01-21 15:44                       ` Stefan Hajnoczi
2020-01-16 17:24 ` [PATCH net-next 2/3] vsock/virtio_transport_common: handle netns of received packets Stefano Garzarella
2020-01-16 17:24   ` Stefano Garzarella
2020-01-16 17:24 ` [PATCH net-next 3/3] vhost/vsock: use netns of process that opens the vhost-vsock device Stefano Garzarella
2020-01-16 17:24   ` Stefano Garzarella
2020-01-21 15:50 ` [PATCH net-next 0/3] vsock: support network namespace Stefan Hajnoczi
2020-01-22  9:13   ` Stefano Garzarella
2020-04-27 14:25 ` Stefano Garzarella
2020-04-27 14:31   ` Michael S. Tsirkin
2020-04-27 15:21     ` Stefano Garzarella
2020-04-28  8:13   ` Jason Wang
2020-04-28 16:00     ` Stefano Garzarella
2020-04-29  9:21       ` Jason Wang
2020-04-29  9:21         ` Jason Wang

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=20200120.100610.546818167633238909.davem@davemloft.net \
    --to=davem@davemloft.net \
    --cc=decui@microsoft.com \
    --cc=jasowang@redhat.com \
    --cc=jhansen@vmware.com \
    --cc=kvm@vger.kernel.org \
    --cc=linux-hyperv@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mst@redhat.com \
    --cc=netdev@vger.kernel.org \
    --cc=sgarzare@redhat.com \
    --cc=stefanha@redhat.com \
    --cc=virtualization@lists.linux-foundation.org \
    /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.