netdev - Re: net: more accurate skb truesize

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Message-ID: <1334049896.3126.23.camel@edumazet-glaptop>
Date:	Tue, 10 Apr 2012 11:24:56 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	monstr@...str.eu
Cc:	netdev@...r.kernel.org,
	John Williams <john.williams@...alogix.com>,
	David Miller <davem@...emloft.net>
Subject: Re: net: more accurate skb truesize - regression on Microblaze

On Tue, 2012-04-10 at 11:11 +0200, Michal Simek wrote:

> ~ # cat /proc/sys/net/ipv4/tcp_rmem
> 4096    87380   130048

Are they default values, or tuned by admin ?

130048 bytes isnt enough to let TCP open its rcv window.




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