1/*	$FreeBSD$	*/
2/*	$NetBSD$	*/
3
4/*
5 * Copyright (c) 2002 Wasabi Systems, Inc.
6 * All rights reserved.
7 *
8 * Written by Frank van der Linden and Jason R. Thorpe for
9 * Wasabi Systems, Inc.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 *    must display the following acknowledgement:
21 *	This product includes software developed for the NetBSD Project by
22 *	Wasabi Systems, Inc.
23 * 4. The name of Wasabi Systems, Inc. may not be used to endorse
24 *    or promote products derived from this software without specific prior
25 *    written permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
38 */
39
40#ifndef _DEV_KTTCPIO_H_
41#define	_DEV_KTTCPIO_H_
42
43#include <sys/ioccom.h>
44#include <sys/time.h>
45
46struct kttcp_io_args {
47	unsigned long long kio_totalsize;/* i/o total size (IN) */
48	unsigned long long kio_bytesdone;/* i/o actually completed (OUT) */
49	struct timeval kio_elapsed;	 /* elapsed time (OUT) */
50	int	kio_socket;		 /* socket to use for i/o (IN) */
51	int	kio_protovers;		 /* KTTCP protocol version */
52};
53
54#define	KTTCP_IO_SEND		_IOWR('K', 0, struct kttcp_io_args)
55#define	KTTCP_IO_RECV		_IOWR('K', 1, struct kttcp_io_args)
56
57#define	KTTCP_MAX_XMIT		0x7fffffffLL /* XXX can't handle > 31 bits */
58
59#endif /* _DEV_KTTCPIO_H_ */
60