selftests/bpf: Adjust BPF selftest for xdp_adjust_tail

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Current selftest for BPF-helper xdp_adjust_tail only shrink tail.
Make it more clear that this is a shrink test case.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/158945350058.97035.17280775016196207372.stgit@firesoul

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Jesper Dangaard Brouer 2020-05-14 12:51:40 +02:00 • committed by Alexei Starovoitov

parent bc56c919fc

commit 68545fb6f2

3 changed files with 37 additions and 32 deletions

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9

tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c

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12

tools/testing/selftests/bpf/progs/test_adjust_tail.c → tools/testing/selftests/bpf/progs/test_xdp_adjust_tail_shrink.c

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