Hello.

In article <[EMAIL PROTECTED]> (at Thu, 27 Jul 2006 00:00:02 +0200), Thomas 
Graf <[EMAIL PROTECTED]> says:

> Adds the framework to support multiple IPv6 routing tables.

Well, one design consideration that I have had for several months
is performance impact.

Previously, we directly use address, ifindex etc., not flowi,
in IPv6 routing code except for ip6_route_output().
This patch changes them to use flowi.
I know this should work and it is a good way for abstraction.
However, initializing flowi for IPv6 is more expensive than
one for IPv4, and it would result in poor performance (especially
without CONFIG_IPV6_MULTIPLE_TABLES).

Am I too cautious?
Should we eat this?

--yoshfuji
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