2 * This file is part of the Palacios Virtual Machine Monitor developed
3 * by the V3VEE Project with funding from the United States National
4 * Science Foundation and the Department of Energy.
6 * The V3VEE Project is a joint project between Northwestern University
7 * and the University of New Mexico. You can find out more at
10 * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
11 * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
12 * All rights reserved.
14 * Author: Jack Lange <jarusl@cs.northwestern.edu>
16 * This is free software. You are permitted to use,
17 * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
20 #ifndef __DEVICES_SERIAL_H__
21 #define __DEVICES_SERIAL_H__
25 /* Really need to find clean way to allow a backend stream device to be attachable
26 to different kinds of frontend devices that can act as a stream */
28 struct v3_stream_ops {
29 /* called by serial device to the backend stream device */
30 int (*read)(char *buf, uint_t len, void *private_data);
31 int (*write)(char *buf, uint_t len, void *private_data);
33 /* called by backend device to frontend serial device */
34 int (*input)(char *buf, uint_t len, void *front_data);
39 int v3_stream_register_serial(struct vm_device * serial_dev, struct v3_stream_ops * ops, void * private_data);