On Sat, 2005-23-07 at 16:50 +0200, Thomas Graf wrote:

> No, we use s32 at the moment with the limitation that negative indices
> are illegal.  We don't have to break the interfaces just because of this,
> but since dev_new_ifindex() will be reusing gone indices if needed it
> might be possible to at least use u16 within the kernel. 

It's not worth it i think - too huge a patch and will deviate from years
of what people have been expecting it to be; i just checked some of the
snmp code and some RFCs and they do expect it to be s32. 

cheers,
jamal

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