netdev - Re: [PATCH] neigh: increase unres

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Message-Id: <20111108.174820.558780148839093199.davem@davemloft.net>
Date:	Tue, 08 Nov 2011 17:48:20 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] neigh: increase unres_qlen by one magnitude

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Tue, 08 Nov 2011 23:45:01 +0100

> Maybe we can do the same for unres_qlen, and setup a byte limit instead
> of 3 packets limit (say 64Kbytes of truesize per destination)

That makes sense because what typically gets blocked are initial TCP SYNs,
small UDP requests, and ICMPs.
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