1 files changed, 55 insertions, 0 deletions
diff --git a/src/kernel/tests/include/lapi/xloop.h b/src/kernel/tests/include/lapi/xloop.h
new file mode 100644
index 0000000..769d1f0
--- /dev/null
+++ b/src/kernel/tests/include/lapi/xloop.h
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2020 FUJITSU LIMITED. All rights reserved.
+ * Author: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
+ */
+#ifndef LAPI_LOOP_H
+#define LAPI_LOOP_H
+
+#include "config.h"
+#include <linux/types.h>
+#include <uapi_xloop.h>
+
+#ifndef LO_FLAGS_PARTSCAN
+# define LO_FLAGS_PARTSCAN 8
+#endif
+
+#ifndef LO_FLAGS_DIRECT_IO
+# define LO_FLAGS_DIRECT_IO 16
+#endif
+
+#ifndef LOOP_SET_CAPACITY
+# define LOOP_SET_CAPACITY 0x4C07
+#endif
+
+#ifndef LOOP_SET_DIRECT_IO
+# define LOOP_SET_DIRECT_IO 0x4C08
+#endif
+
+#ifndef LOOP_SET_BLOCK_SIZE
+# define LOOP_SET_BLOCK_SIZE 0x4C09
+#endif
+
+#ifndef LOOP_CONFIGURE
+# define LOOP_CONFIGURE 0x4C0A
+#endif
+
+#ifndef HAVE_STRUCT_LOOP_CONFIG
+/*
+ * struct loop_config - Complete configuration for a loop device.
+ * @fd: fd of the file to be used as a backing file for the loop device.
+ * @block_size: block size to use; ignored if 0.
+ * @info: struct loop_info64 to configure the loop device with.
+ *
+ * This structure is used with the LOOP_CONFIGURE ioctl, and can be used to
+ * atomically setup and configure all loop device parameters at once.
+ */
+struct xloop_config {
+	__u32			fd;
+	__u32                   block_size;
+	struct xloop_info64	info;
+	__u64			__reserved[8];
+};
+#endif
+
+#endif