OSPF performance/SPF calculations

[Joakim Tjernlund]

Martin Mares <mj at ucw.cz> wrote on 2010/04/23 15:22:28:
>
> Hello!
>
> > But it slows down the fletcher checksum as one need to test and extra
> > calculations because of this. Any gain by the separation is lost many times over
> > in the fletcher checksum which could be as simple as(from Quagga with my tweaks):
>
> Again, do you have any real numbers backing this claim?

Nope, just common sense. I am not using BIRD yet, just trying to figure out
what it can do and not and reporting stuff as I go along.
One doesn't need to be Einstein to realise that the current code
is slower and bigger(harder to read too) than the one I posted.

   Jocke