+#endif /* HAVE_SERVER_SUPPORT */
+
+extern ext_acl_xattr_header *
+lustre_posix_acl_xattr_2ext(posix_acl_xattr_header *header, int size);
+extern int
+lustre_posix_acl_xattr_filter(posix_acl_xattr_header *header, int size,
+ posix_acl_xattr_header **out);
+extern void
+lustre_posix_acl_xattr_free(posix_acl_xattr_header *header, int size);