Huh! Maybe it’s time for me to write a blog post… I did something similar this weekend with a tap device, but in C-flavoured-C++ and LwIP. I’m just gearing up to run LwIP on a microcontroller and wanted to try it in userland without having to worry about hardware quirks and interrupts getting in the way.

Cool as a curiosity.

Just be very aware it makes the python code non-portable.