Tejun Heo [Mon, 2018-08-13 07:47 -0700]:
> Hello, Andrey.
Hey Tejun!
> On Fri, Aug 10, 2018 at 10:35:23PM -0700, Andrey Ignatov wrote:
> > +static inline struct cgroup *cgroup_ancestor(struct cgroup *cgrp,
> > +int ancestor_level)
> > +{
> > + struct cgr
Hello, Andrey.
On Fri, Aug 10, 2018 at 10:35:23PM -0700, Andrey Ignatov wrote:
> +static inline struct cgroup *cgroup_ancestor(struct cgroup *cgrp,
> + int ancestor_level)
> +{
> + struct cgroup *ptr;
> +
> + if (cgrp->level < ancestor_level)
> +
== Problem description ==
It's useful to be able to identify cgroup associated with skb in TC so
that a policy can be applied to this skb, and existing bpf_skb_cgroup_id
helper can help with this.
Though in real life cgroup hierarchy and hierarchy to apply a policy to
don't map 1:1.
It's often t
