Re: [PATCH net-next] bpf: expose prog id for cls_bpf and act_bpf

[Martin KaFai Lau]

On Wed, Jun 21, 2017 at 08:16:11PM +0200, Daniel Borkmann wrote:
> In order to be able to retrieve the attached programs from cls_bpf
> and act_bpf, we need to expose the prog ids via netlink so that
> an application can later on get an fd based on the id through the
> BPF_PROG_GET_FD_BY_ID command, and dump related prog info via
> BPF_OBJ_GET_INFO_BY_FD command for bpf(2).
Acked-by: Martin KaFai Lau <ka...@fb.com>