1 files changed, 96 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.h b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.h
new file mode 100644
index 000000000000..23fa1872ee67
--- /dev/null
+++ b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.h
@@ -0,0 +1,96 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2020 Facebook */
+#ifndef _BPF_TESTMOD_H
+#define _BPF_TESTMOD_H
+
+#include <linux/types.h>
+
+struct task_struct;
+
+struct bpf_testmod_test_read_ctx {
+	char *buf;
+	loff_t off;
+	size_t len;
+};
+
+struct bpf_testmod_test_write_ctx {
+	char *buf;
+	loff_t off;
+	size_t len;
+};
+
+struct bpf_testmod_test_writable_ctx {
+	bool early_ret;
+	int val;
+};
+
+/* BPF iter that returns *value* *n* times in a row */
+struct bpf_iter_testmod_seq {
+	s64 value;
+	int cnt;
+};
+
+struct bpf_testmod_ops {
+	int (*test_1)(void);
+	void (*test_2)(int a, int b);
+	/* Used to test nullable arguments. */
+	int (*test_maybe_null)(int dummy, struct task_struct *task);
+
+	/* The following fields are used to test shadow copies. */
+	char onebyte;
+	struct {
+		int a;
+		int b;
+	} unsupported;
+	int data;
+
+	/* The following pointers are used to test the maps having multiple
+	 * pages of trampolines.
+	 */
+	int (*tramp_1)(int value);
+	int (*tramp_2)(int value);
+	int (*tramp_3)(int value);
+	int (*tramp_4)(int value);
+	int (*tramp_5)(int value);
+	int (*tramp_6)(int value);
+	int (*tramp_7)(int value);
+	int (*tramp_8)(int value);
+	int (*tramp_9)(int value);
+	int (*tramp_10)(int value);
+	int (*tramp_11)(int value);
+	int (*tramp_12)(int value);
+	int (*tramp_13)(int value);
+	int (*tramp_14)(int value);
+	int (*tramp_15)(int value);
+	int (*tramp_16)(int value);
+	int (*tramp_17)(int value);
+	int (*tramp_18)(int value);
+	int (*tramp_19)(int value);
+	int (*tramp_20)(int value);
+	int (*tramp_21)(int value);
+	int (*tramp_22)(int value);
+	int (*tramp_23)(int value);
+	int (*tramp_24)(int value);
+	int (*tramp_25)(int value);
+	int (*tramp_26)(int value);
+	int (*tramp_27)(int value);
+	int (*tramp_28)(int value);
+	int (*tramp_29)(int value);
+	int (*tramp_30)(int value);
+	int (*tramp_31)(int value);
+	int (*tramp_32)(int value);
+	int (*tramp_33)(int value);
+	int (*tramp_34)(int value);
+	int (*tramp_35)(int value);
+	int (*tramp_36)(int value);
+	int (*tramp_37)(int value);
+	int (*tramp_38)(int value);
+	int (*tramp_39)(int value);
+	int (*tramp_40)(int value);
+};
+
+struct bpf_testmod_ops2 {
+	int (*test_1)(void);
+};
+
+#endif /* _BPF_TESTMOD_H */