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Date:	Mon, 2 Aug 2010 10:17:16 +0200
From:	Florian Westphal <fw@...len.de>
To:	Franchoze Eric <franchoze@...dex.ru>
Cc:	netdev@...r.kernel.org
Subject: Re: why do we need printk on sending syn flood cookie?

Franchoze Eric <franchoze@...dex.ru> wrote:
>  Just sirious why do we need printk each 1 second (60*HZ) about possible syn-flood? It really floods dmesg. Is there something dengerous? I have suggestion to turn off printk about sending tcp cookie each 1 second.

It is handled exactly like other printks in the networking path,
e.g. receipt of tcp wscale == 15.

Why does this need special treatment?
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