Re: [lwip-users] Routing in lwIP.

[Alain M.]

Ranjan Sinha escreveu:
> Hi,
>
> I was wondering about how lwIP decides routes. I have gone through the
> available documentation and source code as well and to me it seems
> that routing is implemented in a very simple way; One interface is
> marked as default and we match the destination addresses with
> interface addresses keeping netmask in mind.
>
> Has anybody implemented more complex routing scenarios? For example,
> assigning metrics and seting up a routing table.
One simple thing that comes to my mind and that can solve most problems 
is to select the interface for each connection.

It would certainly be faster then searching a routing table and as an 
optional feature the interface selected could be a pointer to the actual 
interface.

This should work in reduced environments as things don't usualy change 
so much and it would still be light wheight as in LWip :)

Alain