xref: /freebsd/tools/tools/kttcp/sys/kttcpio.h (revision 42249ef2)
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 
46 struct 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