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-rw-r--r--tools/lib/bpf/libbpf.c5
-rw-r--r--tools/lib/bpf/libbpf.h8
-rw-r--r--tools/lib/bpf/libbpf.map1
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;