On Fri, Aug 21, 2020 at 3:58 AM Toke Høiland-Jørgensen <toke@xxxxxxxxxx> wrote: > Yonghong Song <yhs@xxxxxx> writes: > > Not sure whether we need formal libbpf API to access metadata or not. > > This may help other applications too. But we can delay until it is > > necessary. > > Yeah, please put in a libbpf accessor as well; I would like to use this > from libxdp - without a skeleton :) > > -Toke I don't think I have an idea on a good API in libbpf that could be used to get the metadata of an existing program in kernel, that could be reused by bpftool without duplicating all the code. Maybe we can discuss this in a follow up series? YiFei Zhu
