selftests/bpf: Add test for bpf_seq_printf_btf helper
authorAlan Maguire <alan.maguire@oracle.com>
Mon, 28 Sep 2020 11:31:10 +0000 (12:31 +0100)
committerAlexei Starovoitov <ast@kernel.org>
Tue, 29 Sep 2020 01:26:58 +0000 (18:26 -0700)
commitb72091bd4ee4f4bfdb50468b7465cbc5a7b4442b
tree293ec84b576bd0734c09a5e7efde33e5a16a631e
parenteb411377aed9e27835e77ee0710ee8f4649958f3
selftests/bpf: Add test for bpf_seq_printf_btf helper

Add a test verifying iterating over tasks and displaying BTF
representation of task_struct succeeds.

Suggested-by: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/1601292670-1616-9-git-send-email-alan.maguire@oracle.com
tools/testing/selftests/bpf/prog_tests/bpf_iter.c
tools/testing/selftests/bpf/progs/bpf_iter_task_btf.c [new file with mode: 0644]