Yonghong Song wrote: > One of our internal services started to use sk_msg program and currently > it used existing prog attach/detach2 as demonstrated in selftests. > But attach/detach of all other bpf programs are based on bpf_link. > Consistent attach/detach APIs for all programs will make things easy to > undersand and less error prone. So this patch added bpf_link > support for BPF_PROG_TYPE_SK_MSG. > > I marked the patch as RFC as not all functionality are covered > by tests yet, e.g. update_prog(). Maybe somebody can suggest > an existing test which I can look into. > Or maybe some other tests need to be added as well. Agree this was missing it will be nice to get this merged. The links are much nicer to deal with.
