diff options
Diffstat (limited to 'tools/lib')
-rw-r--r-- | tools/lib/bpf/libbpf.c | 5 | ||||
-rw-r--r-- | tools/lib/bpf/libbpf.h | 8 | ||||
-rw-r--r-- | tools/lib/bpf/libbpf.map | 1 |
3 files changed, 14 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 84d4ec0e1f60..219facd0e66e 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -9059,6 +9059,11 @@ unsigned int bpf_object__kversion(const struct bpf_object *obj) return obj ? obj->kern_version : 0; } +int bpf_object__token_fd(const struct bpf_object *obj) +{ + return obj->token_fd ?: -1; +} + struct btf *bpf_object__btf(const struct bpf_object *obj) { return obj ? obj->btf : NULL; diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index 6917653ef9fa..91484303849c 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -294,6 +294,14 @@ LIBBPF_API const char *bpf_object__name(const struct bpf_object *obj); LIBBPF_API unsigned int bpf_object__kversion(const struct bpf_object *obj); LIBBPF_API int bpf_object__set_kversion(struct bpf_object *obj, __u32 kern_version); +/** + * @brief **bpf_object__token_fd** is an accessor for BPF token FD associated + * with BPF object. + * @param obj Pointer to a valid BPF object + * @return BPF token FD or -1, if it wasn't set + */ +LIBBPF_API int bpf_object__token_fd(const struct bpf_object *obj); + struct btf; LIBBPF_API struct btf *bpf_object__btf(const struct bpf_object *obj); LIBBPF_API int bpf_object__btf_fd(const struct bpf_object *obj); diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map index 8f0d9ea3b1b4..0096e483f7eb 100644 --- a/tools/lib/bpf/libbpf.map +++ b/tools/lib/bpf/libbpf.map @@ -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; |