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selftests/bpf: Use bpf_{btf,link,map,prog}_get_info_by_fd()

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Use the new type-safe wrappers around bpf_obj_get_info_by_fd().
Fix a prog/map mixup in prog_holds_map().

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230214231221.249277-6-iii@linux.ibm.com
This commit is contained in:
Ilya Leoshkevich
2023-02-15 00:12:18 +01:00
committed by Andrii Nakryiko
parent c0ca277bb8
commit c5a237a4db
34 changed files with 109 additions and 101 deletions
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8
tools/testing/selftests/bpf/prog_tests/xdp_devmap_attach.c
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@@ -35,8 +35,8 @@ static void test_xdp_with_devmap_helpers(void)
dm_fd = bpf_program__fd(skel->progs.xdp_dummy_dm);
map_fd = bpf_map__fd(skel->maps.dm_ports);
err = bpf_obj_get_info_by_fd(dm_fd, &info, &len);
if (!ASSERT_OK(err, "bpf_obj_get_info_by_fd"))
err = bpf_prog_get_info_by_fd(dm_fd, &info, &len);
if (!ASSERT_OK(err, "bpf_prog_get_info_by_fd"))
goto out_close;
val.bpf_prog.fd = dm_fd;
@@ -98,8 +98,8 @@ static void test_xdp_with_devmap_frags_helpers(void)
dm_fd_frags = bpf_program__fd(skel->progs.xdp_dummy_dm_frags);
map_fd = bpf_map__fd(skel->maps.dm_ports);
err = bpf_obj_get_info_by_fd(dm_fd_frags, &info, &len);
if (!ASSERT_OK(err, "bpf_obj_get_info_by_fd"))
err = bpf_prog_get_info_by_fd(dm_fd_frags, &info, &len);
if (!ASSERT_OK(err, "bpf_prog_get_info_by_fd"))
goto out_close;
val.bpf_prog.fd = dm_fd_frags;