On Fri, Jun 26, 2020 at 3:02 PM Andrii Nakryiko
<andrii.nakryiko@xxxxxxxxx> wrote:
>
> On Thu, Jun 25, 2020 at 5:13 PM Stanislav Fomichev <sdf@xxxxxxxxxx> wrote:
> >
> > Add auto-detection for the cgroup/sock_release programs.
> >
> > Signed-off-by: Stanislav Fomichev <sdf@xxxxxxxxxx>
> > ---
>
> Acked-by: Andrii Nakryiko <andriin@xxxxxx>
>
>
> > tools/include/uapi/linux/bpf.h | 1 +
> > tools/lib/bpf/libbpf.c | 2 ++
> > 2 files changed, 3 insertions(+)
> >
> > diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
> > index c65b374a5090..d7aea1d0167a 100644
> > --- a/tools/include/uapi/linux/bpf.h
> > +++ b/tools/include/uapi/linux/bpf.h
> > @@ -226,6 +226,7 @@ enum bpf_attach_type {
> > BPF_CGROUP_INET4_GETSOCKNAME,
> > BPF_CGROUP_INET6_GETSOCKNAME,
> > BPF_XDP_DEVMAP,
> > + BPF_CGROUP_INET_SOCK_RELEASE,
> > __MAX_BPF_ATTACH_TYPE
> > };
> >
> > diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
> > index 7f01be2b88b8..acbab6d0672d 100644
> > --- a/tools/lib/bpf/libbpf.c
> > +++ b/tools/lib/bpf/libbpf.c
> > @@ -6670,6 +6670,8 @@ static const struct bpf_sec_def section_defs[] = {
> > BPF_APROG_SEC("cgroup_skb/egress", BPF_PROG_TYPE_CGROUP_SKB,
> > BPF_CGROUP_INET_EGRESS),
> > BPF_APROG_COMPAT("cgroup/skb", BPF_PROG_TYPE_CGROUP_SKB),
> > + BPF_EAPROG_SEC("cgroup/sock_release", BPF_PROG_TYPE_CGROUP_SOCK,
> > + BPF_CGROUP_INET_SOCK_RELEASE),
> > BPF_APROG_SEC("cgroup/sock", BPF_PROG_TYPE_CGROUP_SOCK,
>
> might want to add another alias to match _release: "cgroup/sock_create"?
Sure, will do!
