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libbpf: Add bpf_object__token_fd accessor

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Add a LIBBPF_API function to retrieve the token_fd from a bpf_object.

Without this accessor, if user needs a token FD they have to get it
manually via bpf_token_create, even though a token might have been
already created by bpf_object__load.

Suggested-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Ihor Solodrai <ihor.solodrai@pm.me>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20240913001858.3345583-1-ihor.solodrai@pm.me
This commit is contained in:
Ihor Solodrai
2024-09-13 00:19:02 +00:00
committed by Andrii Nakryiko
parent 114f6ce2fd
commit 7c2f492a88
3 changed files with 14 additions and 0 deletions
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src/libbpf.map
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@@ -423,6 +423,7 @@ LIBBPF_1.5.0 {
btf__relocate;
bpf_map__autoattach;
bpf_map__set_autoattach;
bpf_object__token_fd;
bpf_program__attach_sockmap;
ring__consume_n;
ring_buffer__consume_n;