netdev - Re: [IPV4 0/9] TRIE performance patches

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Message-ID: <18328.23597.205001.332244@robur.slu.se>
Date:	Thu, 24 Jan 2008 10:36:45 +0100
From:	Robert Olsson <Robert.Olsson@...a.slu.se>
To:	Stephen Hemminger <shemminger@...ux-foundation.org>
Cc:	Robert Olsson <Robert.Olsson@...a.slu.se>,
	David Miller <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [IPV4 0/9] TRIE performance patches


Stephen Hemminger writes:

 > Dumping by prefix is possible, but unless 32x slower. Dumping in
 > address order is just as logical. Like I said, I'm investigating what
 > quagga handles.

 How about taking a snapshot to in address order (as you did) to some 
 allocated memory, returning from that memory in prefix order? This would 
 solve the  -EBUSY too and give a consistent view of the routing table at
 the time for the dump/snapshot.

 Cheers
					--ro
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