netdev - Re: Network virtualization/isolation

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Message-ID: <m1fybvu0k9.fsf@ebiederm.dsl.xmission.com>
Date:	Mon, 04 Dec 2006 08:45:42 -0700
From:	ebiederm@...ssion.com (Eric W. Biederman)
To:	Dmitry Mishin <dim@...nvz.org>
Cc:	hadi@...erus.ca, Daniel Lezcano <dlezcano@...ibm.com>,
	devel@...nvz.org, Linux Containers <containers@...ts.osdl.org>,
	Stephen Hemminger <shemminger@...l.org>,
	netdev@...r.kernel.org, Cedric Goater <clg@...ibm.com>
Subject: Re: Network virtualization/isolation

Dmitry Mishin <dim@...nvz.org> writes:

> On Sunday 03 December 2006 19:00, Eric W. Biederman wrote:
>> Ok.  Just a quick summary of where I see the discussion.
>>
>> We all agree that L2 isolation is needed at some point.
> As we all agreed on this, may be it is time to send patches one-by-one?
> For the beggining, I propose to resend Cedric's empty namespace patch as base 
> for others - it is really empty, but necessary in order to move further.
>
> After this patch and the following net namespace unshare patch will be 
> accepted, I could send network devices virtualization patches for review and 
> discussion.
>
> What do you think?

I think sending out these patches for review sounds great.

For merge order I think enabling the unshare/clone flags to anyone
but developers should be about the last thing we do.

Starting with clone/unshare sounds to me like hitching up the cart
before it is built.

I really need to focus on finishing up the pid namespace, so except
for a little review and conversation I'm not going to help much on the
network side.

Of course I need to mess with unix domain sockets to properly
implement the pid namespace.  Because of the pid credential passing.

Eric

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