eBPF toy code examples (running in kernel) to familiarize yourself
with syntax and features:
- legacy/bpf_shared.c -> Ingress/egress map sharing example
- legacy/bpf_tailcall.c -> Using tail call chains
- legacy/bpf_cyclic.c -> Simple cycle as tail calls
- legacy/bpf_graft.c -> Demo on altering runtime behaviour
- legacy/bpf_map_in_map.c -> Using map in map example
Note: Users should use new BTF way to defined the maps, the examples
in legacy folder which is using struct bpf_elf_map defined maps is not
recommanded.
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