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-rw-r--r--tools/lib/bpf/bpf.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c
index 76b36cc16e7f..a3a8fb2ac697 100644
--- a/tools/lib/bpf/bpf.c
+++ b/tools/lib/bpf/bpf.c
@@ -458,6 +458,16 @@ int bpf_map_get_fd_by_id(__u32 id)
return sys_bpf(BPF_MAP_GET_FD_BY_ID, &attr, sizeof(attr));
}
+int bpf_btf_get_fd_by_id(__u32 id)
+{
+ union bpf_attr attr;
+
+ bzero(&attr, sizeof(attr));
+ attr.btf_id = id;
+
+ return sys_bpf(BPF_BTF_GET_FD_BY_ID, &attr, sizeof(attr));
+}
+
int bpf_obj_get_info_by_fd(int prog_fd, void *info, __u32 *info_len)
{
union bpf_attr attr;