Lightweight TCP/IP stack (LwIP) is a small independent implementation of the TCP/IP protocol suite that has been initially developed by Adam Dunkels and is now continued here.
Modified to fit Arduino libraries specifications and now compiles with PlatformIO. Remember to put your lwipopts.h in your include/
It is used by the STM32Ethernet library.
This library is based on the not released version 2.2.0-dev of the LwIP stack. Synced until upstream commit 0056522cc974d2be2005c324f37187b5b3695765