-/* mdt_idmap.c */
-int mdt_init_idmap(struct tgt_session_info *tsi);
-void mdt_cleanup_idmap(struct mdt_export_data *);
-int mdt_handle_idmap(struct tgt_session_info *tsi);
-int ptlrpc_user_desc_do_idmap(struct ptlrpc_request *,
- struct ptlrpc_user_desc *);
-void mdt_body_reverse_idmap(struct mdt_thread_info *,
- struct mdt_body *);
-int mdt_remote_perm_reverse_idmap(struct ptlrpc_request *,
- struct mdt_remote_perm *);
-int mdt_fix_attr_ucred(struct mdt_thread_info *, __u32);