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libbpf: Expose bpf_core_{add,free}_cands() to bpftool

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Expose bpf_core_add_cands() and bpf_core_free_cands() to handle
candidates list.

Signed-off-by: Mauricio Vásquez <mauricio@kinvolk.io>
Signed-off-by: Rafael David Tinoco <rafael.tinoco@aquasec.com>
Signed-off-by: Lorenzo Fontana <lorenzo.fontana@elastic.co>
Signed-off-by: Leonardo Di Donato <leonardo.didonato@elastic.co>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220215225856.671072-3-mauricio@kinvolk.io
This commit is contained in:
Mauricio Vásquez
2022-02-15 17:58:51 -05:00
committed by Andrii Nakryiko
parent adb8fa195e
commit 8de6cae40b
2 changed files with 19 additions and 7 deletions
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9
tools/lib/bpf/libbpf_internal.h
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@@ -529,4 +529,13 @@ static inline int ensure_good_fd(int fd)
return fd;
}
/* The following two functions are exposed to bpftool */
int bpf_core_add_cands(struct bpf_core_cand *local_cand,
size_t local_essent_len,
const struct btf *targ_btf,
const char *targ_btf_name,
int targ_start_id,
struct bpf_core_cand_list *cands);
void bpf_core_free_cands(struct bpf_core_cand_list *cands);
#endif /* __LIBBPF_LIBBPF_INTERNAL_H */