Song Liu 2cb494a36c 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>

2018-10-19 13:49:34 -07:00

..

Makefile

…

test_run.c

bpf: add tests for direct packet access from CGROUP_SKB

2018-10-19 13:49:34 -07:00