netdev - Re: [PATCHv5 net-next 0/4] Improvements for TCP PMTU

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Date:	Fri, 06 Mar 2015 14:58:20 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	fan.du@...el.com
Cc:	jheffner@....edu, edumazet@...gle.com, netdev@...r.kernel.org,
	fengyuleidian0615@...il.com
Subject: Re: [PATCHv5 net-next 0/4] Improvements for TCP PMTU 

From: Fan Du <fan.du@...el.com>
Date: Fri,  6 Mar 2015 11:18:21 +0800

> This patchset performs some improvements and enhancement
> for current TCP PMTU as per RFC4821 with the aim to find
> optimal mms size quickly, and also be adaptive to route
> changes like enlarged path MTU. Then TCP PMTU could be
> used to probe a effective pmtu in absence of ICMP message
> for tunnels(e.g. vxlan) across different networking stack.
> 
> Patch1/4: Set probe mss base to 1024 Bytes per RFC4821
> Patch2/4: Do not double probe_size for each probing,
>           use a simple binary search to gain maximum performance.
> 	  mss for next probing.
> Patch3/4: Create a probe timer to detect enlarged path MTU.
> Patch4/4: Update ip-sysctl.txt for new sysctl knobs.
> 
> Changelog:
 ...

Series applied, thanks.
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