1doxygen/ - Configuration files and scripts to create the lwIP doxygen source 2 documentation (found at http://www.nongnu.org/lwip/) 3 4savannah.txt - How to obtain the current development source code. 5contrib.txt - How to contribute to lwIP as a developer. 6rawapi.txt - The documentation for the core API of lwIP. 7 Also provides an overview about the other APIs and multithreading. 8sys_arch.txt - The documentation for a system abstraction layer of lwIP. 9ppp.txt - Documentation of the PPP interface for lwIP. 10