3 files changed, 38 insertions, 0 deletions
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index c06d2ee9024c..be7d3bc7ee01 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -168,6 +168,7 @@ perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf_off_cpu.o
 perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf-filter.o
 perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf-filter-flex.o
 perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf-filter-bison.o
+perf-util-$(CONFIG_PERF_BPF_SKEL) += btf.o
 
 ifeq ($(CONFIG_LIBTRACEEVENT),y)
   perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf_lock_contention.o
diff --git a/tools/perf/util/btf.c b/tools/perf/util/btf.c
new file mode 100644
index 000000000000..bb163fe87767
--- /dev/null
+++ b/tools/perf/util/btf.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Arnaldo Carvalho de Melo <acme@redhat.com>
+ *
+ * Copyright (C) 2024, Red Hat, Inc
+ */
+
+#include <bpf/btf.h>
+#include <util/btf.h>
+#include <string.h>
+
+const struct btf_member *__btf_type__find_member_by_name(struct btf *btf,
+							 int type_id, const char *member_name)
+{
+	const struct btf_type *t = btf__type_by_id(btf, type_id);
+	const struct btf_member *m;
+	int i;
+
+	for (i = 0, m = btf_members(t); i < btf_vlen(t); i++, m++) {
+		const char *current_member_name = btf__name_by_offset(btf, m->name_off);
+
+		if (!strcmp(current_member_name, member_name))
+			return m;
+	}
+
+	return NULL;
+}
diff --git a/tools/perf/util/btf.h b/tools/perf/util/btf.h
new file mode 100644
index 000000000000..05e6e5bf23d6
--- /dev/null
+++ b/tools/perf/util/btf.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PERF_UTIL_BTF
+#define __PERF_UTIL_BTF 1
+
+struct btf;
+struct btf_member;
+
+const struct btf_member *__btf_type__find_member_by_name(struct btf *btf,
+							 int type_id, const char *member_name);
+#endif // __PERF_UTIL_BTF