7ae2e00e8f
Extend BPF selftest xdp_adjust_tail with grow tail tests, which is added as subtest's. The first grow test stays in same form as original shrink test. The second grow test use the newer bpf_prog_test_run_xattr() calls, and does extra checking of data contents. Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/158945350567.97035.9632611946765811876.stgit@firesoul