From: "Serge E. Hallyn" <serue@us.ibm.com>
To: Oren Laadan <orenl@cs.columbia.edu>
Cc: Dan Smith <danms@us.ibm.com>,
containers@lists.osdl.org, netdev@vger.kernel.org
Subject: Re: [PATCH 2/4] C/R: Basic support for network namespaces and devices (v3)
Date: Wed, 10 Feb 2010 14:30:01 -0600 [thread overview]
Message-ID: <20100210203001.GB23301@us.ibm.com> (raw)
In-Reply-To: <4B7310AA.3090708@cs.columbia.edu>
Quoting Oren Laadan (orenl@cs.columbia.edu):
>
>
> Dan Smith wrote:
> >SH> What exactly is this == 0 case? Does it mean 'use inherited
> >SH> netns'?
> >
> >It means it wasn't in the checkpoint image to begin with, so yeah,
> >kinda.
>
> Maybe it's time to define CKPT_OBJREF_NULL for that ?
> (to make it easy to fold, in a separate patch please)
Honestly that wouldn't be any more helpful. Just a comment. The
problem is with 0 having a different meaning for each type of
object, so 0 or CKPT_OBJREF_NULL is equally unhelpful imo :)
/* wasn't in the checkpoint image, use the netns of restarting task */
or somesuch
-serge
next prev parent reply other threads:[~2010-02-10 20:30 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-09 21:25 Network device and namespace checkpoint/restart (v2) Dan Smith
2010-02-09 21:25 ` [PATCH 1/4] Add checkpoint and collect hooks to net_device_ops Dan Smith
2010-02-09 21:25 ` [PATCH 2/4] C/R: Basic support for network namespaces and devices (v3) Dan Smith
[not found] ` <1265750713-15749-3-git-send-email-danms-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2010-02-10 17:24 ` Serge E. Hallyn
2010-02-10 17:38 ` Dan Smith
[not found] ` <87pr4dgfdz.fsf-FLMGYpZoEPULwtHQx/6qkW3U47Q5hpJU@public.gmane.org>
2010-02-10 20:01 ` Oren Laadan
2010-02-10 20:30 ` Serge E. Hallyn [this message]
2010-02-10 17:55 ` Dan Smith
2010-02-10 19:20 ` Serge E. Hallyn
2010-02-10 19:30 ` Dan Smith
2010-02-10 20:25 ` Serge E. Hallyn
2010-02-10 20:31 ` Dan Smith
2010-02-10 20:34 ` Serge E. Hallyn
[not found] ` <87ljf1gemh.fsf-FLMGYpZoEPULwtHQx/6qkW3U47Q5hpJU@public.gmane.org>
2010-02-11 11:02 ` Louis Rilling
2010-02-11 15:59 ` Dan Smith
2010-02-11 17:20 ` Oren Laadan
2010-02-11 17:51 ` Oren Laadan
2010-02-09 21:25 ` [PATCH 3/4] Add checkpoint support for veth devices Dan Smith
2010-02-10 17:57 ` Serge E. Hallyn
2010-02-09 21:25 ` [PATCH 4/4] Add loopback checkpoint support Dan Smith
2010-02-11 17:26 ` Network device and namespace checkpoint/restart (v2) Oren Laadan
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