Has this been done? If it has I am having trouble finding it. If not, I read that the nimble library supports IPSP, so it would just be plugging in a packet handler.
Any help would be appreciated.
6LoWPAN on ESP-IDF 4.x
Re: 6LoWPAN on ESP-IDF 4.x
Source:6lowpan normally is run over 802.15.4, the ESP32 does not support that out of the box (doesn't have the radio for it).
https://www.esp32.com/viewtopic.php?t=7303