bpf: Document struct bpf_struct_ops fields

Subsystems that want to implement a struct bpf_struct_ops structure to
enable struct_ops maps must currently reverse engineer how the structure
works. Given that this is meant to be a way for subsystem maintainers to
extend their subsystems using BPF, let's document it to make it a bit
easier on them.

Signed-off-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20230814185908.700553-3-void@manifault.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
This commit is contained in:
David Vernet 2023-08-14 13:59:08 -05:00 • committed by Martin KaFai Lau
commit bb48cf1679