From: David Miller <davem@davemloft.net>
To: avagin@openvz.org
Cc: linux-kernel@vger.kernel.org, criu@openvz.org,
netdev@vger.kernel.org, kuznet@ms2.inr.ac.ru, jmorris@namei.org,
yoshfuji@linux-ipv6.org, kaber@trash.net, edumazet@google.com,
xemul@parallels.com, gorcunov@openvz.org
Subject: Re: [PATCH RFC 0/3] tcp: allow to repair a tcp connections in closing states
Date: Mon, 24 Mar 2014 19:29:32 -0400 (EDT) [thread overview]
Message-ID: <20140324.192932.881876462361283961.davem@davemloft.net> (raw)
In-Reply-To: <1395408781-8145-1-git-send-email-avagin@openvz.org>
From: Andrey Vagin <avagin@openvz.org>
Date: Fri, 21 Mar 2014 17:32:58 +0400
> Currently connections only in the TCP_ESTABLISHED state can be dumped and
> restored. This series allows to restore connections in the FIN_WAIT_1,
> FIN_WAIT_2, LAST_ACK, CLOSE_WAIT or CLOSING states.
>
> For restoring closing states we need an ability to restore a fin packet
> in a queue. In this series I suggest to use the interface of control
> messages for that.
I see no real value in this unless you tackle TIME_WAIT as well, and
that's going to add so much code.
prev parent reply other threads:[~2014-03-24 23:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-21 13:32 Andrey Vagin
2014-03-21 13:32 ` [PATCH 1/3] tcp: allow to enable repair mode for sockets in any state Andrey Vagin
2014-03-24 22:47 ` Pavel Emelyanov
2014-03-21 13:33 ` [PATCH 2/3] tcp: check repair before fastopen in tcp_sendmsg Andrey Vagin
2014-03-21 13:33 ` [PATCH 3/3] tcp: add ability to restore a fin packet Andrey Vagin
2014-03-21 14:04 ` [CRIU] " Christopher Covington
2014-03-24 23:29 ` David Miller [this message]
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