1/* $NetBSD: kttcpio.h,v 1.1 2002/06/28 23:27:14 thorpej Exp $ */
2
3/*
4 * Copyright (c) 2002 Wasabi Systems, Inc.
5 * All rights reserved.
6 *
7 * Written by Frank van der Linden and Jason R. Thorpe for
8 * Wasabi Systems, Inc.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed for the NetBSD Project by
21 * Wasabi Systems, Inc.
22 * 4. The name of Wasabi Systems, Inc. may not be used to endorse
23 * or promote products derived from this software without specific prior
24 * written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39#ifndef _DEV_KTTCPIO_H_
40#define _DEV_KTTCPIO_H_
41
42#include <sys/ioccom.h>
43#include <sys/time.h>
44
45struct kttcp_io_args {
46 unsigned long long kio_totalsize;/* i/o total size (IN) */
47 unsigned long long kio_bytesdone;/* i/o actually completed (OUT) */
48 struct timeval kio_elapsed; /* elapsed time (OUT) */
49 int kio_socket; /* socket to use for i/o (IN) */
50 int kio_protovers; /* KTTCP protocol version */
51};
52
53#define KTTCP_IO_SEND _IOWR('K', 0, struct kttcp_io_args)
54#define KTTCP_IO_RECV _IOWR('K', 1, struct kttcp_io_args)
55
56#define KTTCP_MAX_XMIT 0x7fffffffLL /* XXX can't handle > 31 bits */
57
58#endif /* _DEV_KTTCPIO_H_ */
59