netdev - Re: [PATCH 2/2] c/r: Add AF

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Message-Id: <1248905429.7129.22.camel@Maple>
Date:	Wed, 29 Jul 2009 17:10:29 -0500
From:	John Dykstra <john.dykstra1@...il.com>
To:	Oren Laadan <orenl@...rato.com>
Cc:	Dan Smith <danms@...ibm.com>, containers@...ts.osdl.org,
	netdev@...r.kernel.org, Alexey Dobriyan <adobriyan@...il.com>
Subject: Re: [PATCH 2/2] c/r: Add AF_INET support (v3)

On Tue, 2009-07-28 at 13:07 -0400, Oren Laadan wrote:
> When you destroy the virtual interface after (or during) the
> > migration, the TIME_WAIT socket will disappear from the sending
> host.
> 
> Note that such sockets are unlikely to be referenced by _any_ process
> because they will have been closed already. So the checkpoint code
> will need to find such sockets not through file descriptors.

Dan, to maybe save you some searching...  The time-wait chains can be
accessed via tcp_hashinfo.

  -- John

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