Re: [lwip-devel] lwip_unittests crash

[address@hidden]

Gisle Vanem wrote:
> address@hidden wrote:
> > Well, if you have a better idea how to write a unit test that is still readable 
> > while reacting correctly on *all*
> > possible combinations of options in lwipopts.h, go ahead!

I meant this as it's written: I'd rather use any lwipopts.h myself, but 
I haven't found an easy way to do so, yet.
For the unit test it is like for the rest: ideas for improvement are 
always welcome!

> It never occurred to me to use a different "lwipopts.h" than
> the rest of lwIP was built with. The Wiki doesn't seems to mention
> this either. I'll try to fix my makefiles to adopt to this.

The wiki contains something about the unit tests? Cool! I'm not really 
good at following the wiki changes :-(

> So in my case, the crash at traversing the 'netif_list' was
> caused by a 'struct netif' with a wrong layout. If it had
> been an opaque pointer, it could be prevented. But I guess
> that is too much too ask for.

I don't really get that? What was wrong with the layout? Can we fix this 
in our code?

Simon