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Date:	Tue, 15 Jan 2008 07:16:30 +0100
From:	Eric Dumazet <>
To:	Stephen Hemminger <>
CC:	David Miller <>,,
Subject: Re: [RFC 6/6] fib_trie: combine leaf and info

Eric Dumazet a écrit :
> Stephen Hemminger a écrit :
>> Combine the prefix information and the leaf together into one
>> allocation. This is furthur simplified by converting the hlist
>> into a simple bitfield.
>> Signed-off-by: Stephen Hemminger <>
>> This patch is experimental (ie it boots and loads routes), but
>> is slower for the 163,000 route dump test.
> Its also very memory expensive. That was not Robert suggestion I believe.
> Its suggestion is to embedd one info into each leaves.
> Please find attached to this mail a preliminary and incomplete patch I 
> wrote this morning before coffee :), to get the idea.

Oops, patch reversed, sorry, and against another work pending in my tree.

Now time for cofee :)

View attachment "info_embedded.patch" of type "text/plain" (3671 bytes)

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