+struct cmd_sendfile {
+ uint8_t path[FIO_NET_NAME_MAX];
+};
+
+struct cmd_sendfile_reply {
+ uint32_t size;
+ uint32_t error;
+ uint8_t data[0];
+};
+
+/*
+ * Client sends this to server on VTRIGGER, server sends back a full
+ * all_io_list structure.
+ */
+struct cmd_vtrigger_pdu {
+ uint16_t len;
+ uint8_t cmd[];
+};
+