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Diffstat (limited to 'tools/testing/selftests/bpf/progs/dummy_st_ops_success.c')
-rw-r--r--tools/testing/selftests/bpf/progs/dummy_st_ops_success.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/dummy_st_ops_success.c b/tools/testing/selftests/bpf/progs/dummy_st_ops_success.c
new file mode 100644
index 000000000000..1efa746c25dc
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/dummy_st_ops_success.c
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2021. Huawei Technologies Co., Ltd */
+#include "vmlinux.h"
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_tracing.h>
+
+char _license[] SEC("license") = "GPL";
+
+SEC("struct_ops/test_1")
+int BPF_PROG(test_1, struct bpf_dummy_ops_state *state)
+{
+ int ret;
+
+ if (!state)
+ return 0xf2f3f4f5;
+
+ ret = state->val;
+ state->val = 0x5a;
+ return ret;
+}
+
+__u64 test_2_args[5];
+
+SEC("struct_ops/test_2")
+int BPF_PROG(test_2, struct bpf_dummy_ops_state *state, int a1, unsigned short a2,
+ char a3, unsigned long a4)
+{
+ test_2_args[0] = (unsigned long)state;
+ test_2_args[1] = a1;
+ test_2_args[2] = a2;
+ test_2_args[3] = a3;
+ test_2_args[4] = a4;
+ return 0;
+}
+
+SEC("struct_ops.s/test_sleepable")
+int BPF_PROG(test_sleepable, struct bpf_dummy_ops_state *state)
+{
+ return 0;
+}
+
+SEC(".struct_ops")
+struct bpf_dummy_ops dummy_1 = {
+ .test_1 = (void *)test_1,
+ .test_2 = (void *)test_2,
+ .test_sleepable = (void *)test_sleepable,
+};