--- /dev/null
+#ifndef _OFD_ACCESS_BATCH_H_
+#define _OFD_ACCESS_BATCH_H_
+#include <sys/types.h>
+#include <linux/types.h>
+
+struct lu_fid;
+struct alr_batch;
+
+struct alr_batch *alr_batch_create(unsigned int shift);
+void alr_batch_destroy(struct alr_batch *alrb);
+int alr_batch_add(struct alr_batch *alrb, const char *obd_name,
+ const struct lu_fid *pfid, time_t time, __u64 begin, __u64 end,
+ __u32 size, __u32 segment_count, __u32 flags);
+int alr_batch_print(struct alr_batch *alrb, FILE *file);
+
+#endif /* _OFD_ACCESS_BATCH_H_ */