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      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 
     45 struct 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