Lunatik has support for XDP through its xdp module
After studying the Lunatik codebase and the existing luaxdp binding, I spent time surveying the Linux Traffic Control subsystem (here), eBPF program types, and the limitations of the BPF verifier to understand what the right problem to solve actually was.
Table of contents
I found about this while searching erratically for resources for my networks lab assignment. Unbeknownst to me, this deep labyrinth was waiting, waiting for my browser to craft an HTTP request for it.
Write up for Python Challenge
Warning
Do not read beyond this point if you've not solved the challenge yet. This gist contains the solutions and analysis of levels in the order I solved them.
I hereby claim:
To claim this, I am signing this object: