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libbpf: Deprecate bpf_object__load_xattr()

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Deprecate non-extensible bpf_object__load_xattr() in v0.8 ([0]).

With log_level control through bpf_object_open_opts or
bpf_program__set_log_level(), we are finally at the point where
bpf_object__load_xattr() doesn't provide any functionality that can't be
accessed through other (better) ways. The other feature,
target_btf_path, is also controllable through bpf_object_open_opts.

  [0] Closes: https://github.com/libbpf/libbpf/issues/289

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211209193840.1248570-9-andrii@kernel.org
This commit is contained in:
Andrii Nakryiko
2021-12-09 11:38:36 -08:00
committed by Andrii Nakryiko
parent 90910812b5
commit f13e766fa4
2 changed files with 11 additions and 13 deletions
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src/libbpf.h
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@@ -214,6 +214,7 @@ struct bpf_object_load_attr {
/* Load/unload object into/from kernel */
LIBBPF_API int bpf_object__load(struct bpf_object *obj);
LIBBPF_DEPRECATED_SINCE(0, 8, "use bpf_object__load() instead")
LIBBPF_API int bpf_object__load_xattr(struct bpf_object_load_attr *attr);
LIBBPF_DEPRECATED_SINCE(0, 6, "bpf_object__unload() is deprecated, use bpf_object__close() instead")
LIBBPF_API int bpf_object__unload(struct bpf_object *obj);