[lwip-users] Porting lwIP

[Matthias Weisser]

Hi

I plan to port lwIP to my embedded system. My question is now if I understand 
all the requirements. I think I have to:

1. Write a sys_arch.c and implement the functions as documented in sys_arch.txt
2. Write a cc.h, perf.h and sys_arch.h with the typedefs, macros, ... named in 
sys_arch.txt
3. Extend the functions in ethernetif.c to send an receive ethernet packages

I am currently able to send and receive ethernet packages without problems. Is 
it possible to run ethernetif_output() and ethernetif_input() in different 
threads (besides hardware issues)?

Anything else I have overseen? Is there a preferred way to integrate the new 
files into the directory structure of lwIP?


Regards,

Matthias Weisser