From: Michael Tokarev <[EMAIL PROTECTED]>
Date: Fri, 11 Aug 2006 10:39:19 +0400

> Patrick McHardy wrote:
> > These are the updated patches (against net-2.6.19) to increase the number
> > of possible routing tables to 2^32. They basically consist of four parts:
> > 
> > - Use u32 for routing table IDs everywhere inside the kernel
> 
> Just out of curiocity: why current limit of 2^31 isn't sufficient?
> Or am I missing the point?

The current limit is 256 because the table member of the struct
used to configure them is an 8-bit quantity.

That's the whole purpose of Patrick's patch set, to provide a new
optional attribute that allows specifying a 32-bit rather than
the 8-bit table ID.
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