On 08/12/2018 07:49 PM, Andrey Ignatov wrote: > v1->v2: > - more reliable check for testing IPv6 to become ready in selftest. > > This patch set adds new BPF helper bpf_skb_ancestor_cgroup_id that returns > id of cgroup v2 that is ancestor of cgroup associated with the skb at the > ancestor_level. > > The helper is useful to implement policies in TC based on cgroups that are > upper in hierarchy than immediate cgroup associated with skb. > > Patch 0001 provides more details and describes use-cases. > Patch 0002 syncs UAPI changes to tools/. > Patch 0003 adds skb*cgroup_id helpers to bpf_helper.h header. > Patch 0004 adds selftest for the new helper and is an example of usage. > > > Andrey Ignatov (4): > bpf: Introduce bpf_skb_ancestor_cgroup_id helper > bpf: Sync bpf.h to tools/ > selftests/bpf: Add cgroup id helpers to bpf_helpers.h > selftests/bpf: Selftest for bpf_skb_ancestor_cgroup_id
Applied to bpf-next, thanks Andrey!
