From: Ben Greear <greearb@candelatech.com>
To: Simon Chen <simonchennj@gmail.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>, netdev@vger.kernel.org
Subject: Re: increase the number of routing tables
Date: Sun, 29 Jan 2012 11:26:31 -0800 [thread overview]
Message-ID: <4F259D67.3070603@candelatech.com> (raw)
In-Reply-To: <CANj2EbdFc33ciZ02ZCF7=3sY1XTbCLrdfu4Mp_vLp4N94xu5Cw@mail.gmail.com>
On 01/28/2012 08:20 PM, Simon Chen wrote:
> Thanks...
>
> Here says 252 routing tables top... maybe that's too old:
> http://linux-ip.net/html/routing-tables.html
>
> I wonder if we can use a trie-tree for "ip rule" - linear evaluation
> does not sound too good. But I'll be using a ton of iptables rules as
> well, and I believe those are linear evaluation too :-(
At least some rules apply only to packets entering certain
interfaces. It seems we could have per-interface rule collections
in those cases so that only a few rules would be searched each time.
What type of rules are you planning to use?
Thanks,
Ben
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
next prev parent reply other threads:[~2012-01-29 19:26 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-29 2:20 increase the number of routing tables Simon Chen
2012-01-29 2:41 ` Eric Dumazet
2012-01-29 2:46 ` Ben Greear
2012-01-29 4:20 ` Simon Chen
2012-01-29 19:26 ` Ben Greear [this message]
2012-01-31 3:06 ` Simon Chen
2012-01-29 21:02 ` David Miller
2012-01-29 21:01 ` David Miller
2012-01-30 17:26 ` Ben Greear
2012-01-30 17:36 ` David Miller
2012-01-30 12:25 ` Thomas Graf
2012-01-30 12:44 ` Eric Dumazet
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