1api/ - The code for the high-level wrapper API. Not needed if 2 you use the lowel-level call-back/raw API. 3 4core/ - The core of the TPC/IP stack; protocol implementations, 5 memory and buffer management, and the low-level raw API. 6 7include/ - lwIP include files. 8 9netif/ - Generic network interface device drivers are kept here, 10 as well as the ARP module. 11 12For more information on the various subdirectories, check the FILES 13file in each directory. 14