From: David Miller <davem@redhat.com>
To: fan.du@intel.com
Cc: jheffner@psc.edu, netdev@vger.kernel.org, fengyuleidian0615@gmail.com
Subject: Re: [PATCH net-next] ipv4: Namespecify TCP PMTU mechanism
Date: Mon, 09 Feb 2015 14:09:11 -0800 (PST) [thread overview]
Message-ID: <20150209.140911.1096080668059319311.davem@redhat.com> (raw)
In-Reply-To: <1423471498-22442-1-git-send-email-fan.du@intel.com>
From: Fan Du <fan.du@intel.com>
Date: Mon, 9 Feb 2015 16:44:58 +0800
> Packetization Layer Path MTU Discovery works separately beside
> Path MTU Discovery at IP level, different net namespace has
> various requirements on which one to chose, e.g., a virutalized
> container instance would require TCP PMTU to probe an usable
> effective mtu for underlying tunnel, while the host would
> employ classical ICMP based pmtu to function.
>
> Hence making TCP PMTU mechanism per net namespace to decouple
> two functionality. Furthermore the probe base MSS should also
> be configured separately for each namespace.
>
> Signed-off-by: Fan Du <fan.du@intel.com>
This does not apply cleanly to net-next, please respin.
next prev parent reply other threads:[~2015-02-09 22:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-09 8:44 [PATCH net-next] ipv4: Namespecify TCP PMTU mechanism Fan Du
2015-02-09 22:09 ` David Miller [this message]
2015-02-10 1:53 ` [PATCHv2 " Fan Du
2015-02-10 2:45 ` David Miller
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