From: Jamie Lokier <jamie@shareable.org>
To: ralph+d@istop.com
Cc: "netdev@oss.sgi.com" <netdev@oss.sgi.com>
Subject: Re: [RFC] High Performance Packet Classifiction for tc framework
Date: Thu, 14 Aug 2003 00:21:58 +0100 [thread overview]
Message-ID: <20030813232158.GA6181@mail.jlokier.co.uk> (raw)
In-Reply-To: <Pine.LNX.4.51.0308131707280.21992@ns.istop.com>
Ralph Doncaster wrote:
> So you have to put an entry in the /16 table for every /16 that you have a
> more specific route for, right?
> Then what if I have 3 different routes; one for 217.109.0.0/16, another
> for 217.109.118.0/24 and one for 217.109.118.68/32?
Then you would have one entry in the /16 table, matching
217.109.0.0/16, whose BEST value is the first route and whose LARGER
points to another table.
The second table would have one entry matching 217.109.118.0/24, whose
BEST value is the second route, and whose LARGER points to another
table.
The third table would have one entry matching 217.109.118.68/32, whose
BEST value is the third route, and which has no LARGER.
That's three hash tables, each containing just one entry.
-- Jamie
next prev parent reply other threads:[~2003-08-13 23:21 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-14 8:45 [RFC] High Performance Packet Classifiction for tc framework Michael Bellion and Thomas Heinz
2003-07-16 5:02 ` jamal
2003-07-17 13:13 ` Michael Bellion and Thomas Heinz
2003-08-03 18:14 ` jamal
2003-08-04 13:17 ` Michael Bellion and Thomas Heinz
2003-08-04 15:51 ` jamal
2003-08-05 22:21 ` Michael Bellion and Thomas Heinz
2003-08-07 19:58 ` jamal
2003-08-07 20:05 ` David S. Miller
2003-08-08 21:51 ` jamal
2003-08-09 0:01 ` David S. Miller
2003-08-11 22:39 ` Michael Bellion and Thomas Heinz
2003-08-12 2:57 ` jamal
2003-08-12 14:56 ` Michael Bellion and Thomas Heinz
2003-08-12 15:41 ` jamal
2003-08-12 5:40 ` David S. Miller
2003-08-12 14:29 ` Jamie Lokier
2003-08-12 15:39 ` Michael Bellion and Thomas Heinz
2003-08-15 14:28 ` Jamie Lokier
2003-08-13 17:28 ` Ralph Doncaster
2003-08-13 19:17 ` Jamie Lokier
2003-08-13 21:10 ` Ralph Doncaster
2003-08-13 23:21 ` Jamie Lokier [this message]
2003-08-12 14:56 ` Michael Bellion and Thomas Heinz
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