1 files changed, 35 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_user_ringbuf.h b/tools/testing/selftests/bpf/progs/test_user_ringbuf.h
new file mode 100644
index 000000000000..1643b4d59ba7
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_user_ringbuf.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2022 Meta Platforms, Inc. and affiliates. */
+
+#ifndef _TEST_USER_RINGBUF_H
+#define _TEST_USER_RINGBUF_H
+
+#define TEST_OP_64 4
+#define TEST_OP_32 2
+
+enum test_msg_op {
+	TEST_MSG_OP_INC64,
+	TEST_MSG_OP_INC32,
+	TEST_MSG_OP_MUL64,
+	TEST_MSG_OP_MUL32,
+
+	// Must come last.
+	TEST_MSG_OP_NUM_OPS,
+};
+
+struct test_msg {
+	enum test_msg_op msg_op;
+	union {
+		__s64 operand_64;
+		__s32 operand_32;
+	};
+};
+
+struct sample {
+	int pid;
+	int seq;
+	long value;
+	char comm[16];
+};
+
+#endif /* _TEST_USER_RINGBUF_H */