1 files changed, 57 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/fexit_test.c b/tools/testing/selftests/bpf/progs/fexit_test.c
new file mode 100644
index 000000000000..86db0d60fb6e
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/fexit_test.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019 Facebook */
+#include <linux/bpf.h>
+#include "bpf_helpers.h"
+#include "bpf_trace_helpers.h"
+
+char _license[] SEC("license") = "GPL";
+
+__u64 test1_result = 0;
+BPF_TRACE_2("fexit/bpf_fentry_test1", test1, int, a, int, ret)
+{
+	test1_result = a == 1 && ret == 2;
+	return 0;
+}
+
+__u64 test2_result = 0;
+BPF_TRACE_3("fexit/bpf_fentry_test2", test2, int, a, __u64, b, int, ret)
+{
+	test2_result = a == 2 && b == 3 && ret == 5;
+	return 0;
+}
+
+__u64 test3_result = 0;
+BPF_TRACE_4("fexit/bpf_fentry_test3", test3, char, a, int, b, __u64, c, int, ret)
+{
+	test3_result = a == 4 && b == 5 && c == 6 && ret == 15;
+	return 0;
+}
+
+__u64 test4_result = 0;
+BPF_TRACE_5("fexit/bpf_fentry_test4", test4,
+	    void *, a, char, b, int, c, __u64, d, int, ret)
+{
+
+	test4_result = a == (void *)7 && b == 8 && c == 9 && d == 10 &&
+		ret == 34;
+	return 0;
+}
+
+__u64 test5_result = 0;
+BPF_TRACE_6("fexit/bpf_fentry_test5", test5,
+	    __u64, a, void *, b, short, c, int, d, __u64, e, int, ret)
+{
+	test5_result = a == 11 && b == (void *)12 && c == 13 && d == 14 &&
+		e == 15 && ret == 65;
+	return 0;
+}
+
+__u64 test6_result = 0;
+BPF_TRACE_7("fexit/bpf_fentry_test6", test6,
+	    __u64, a, void *, b, short, c, int, d, void *, e, __u64, f,
+	    int, ret)
+{
+	test6_result = a == 16 && b == (void *)17 && c == 18 && d == 19 &&
+		e == (void *)20 && f == 21 && ret == 111;
+	return 0;
+}