| commit | 2cb494a36c98279c5c6ce8e99cf9776f15449ade | [log] [tgz] |
|---|---|---|
| author | Song Liu <songliubraving@fb.com> | Fri Oct 19 09:57:58 2018 -0700 |
| committer | Alexei Starovoitov <ast@kernel.org> | Fri Oct 19 13:49:34 2018 -0700 |
| tree | c8a67095d219b652a8eea067188bff6c599e6881 | |
| parent | b39b5f411dcfce28ff954e5d6acb2c11be3cb0ec [diff] |
bpf: add tests for direct packet access from CGROUP_SKB Tests are added to make sure CGROUP_SKB cannot access: tc_classid, data_meta, flow_keys and can read and write: mark, prority, and cb[0-4] and can read other fields. To make selftest with skb->sk work, a dummy sk is added in bpf_prog_test_run_skb(). Signed-off-by: Song Liu <songliubraving@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>