This is getting off-topic for the list, if you need further info please
feel free to write a personal message.
The company I work for resells Espressif chips/modules, they are focused
on ESP32 right now, I don't think they will work on the 8266, but you
never can tell.
I found what I think is the link you requested:
https://github.com/nekromant/esp8266-frankenstein/pull/76
Don't know if it is worth your time, I've been on this some months ago
and desisted. I would go for ESP32, looks cleaner and uses a newer lwIP
release.
_______________________________________________
lwip-users mailing list
lwip-users@nongnu.org
https://lists.nongnu.org/mailman/listinfo/lwip-users