/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This software was developed by the Computer Systems Engineering group
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
* contributed to Berkeley.
*
* All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Lawrence Berkeley Laboratory.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)openpromio.h 8.1 (Berkeley) 6/11/93
*/
struct opiocdesc {
int op_nodeid; /* passed or returned node id */
int op_namelen; /* length of op_name */
char *op_name; /* pointer to field name */
int op_buflen; /* length of op_buf (value-result) */
char *op_buf; /* pointer to field value */
};
#define OPIOCGET _IOWR('O', 1, struct opiocdesc) /* get openprom field */
#define OPIOCSET _IOW('O', 2, struct opiocdesc) /* set openprom field */
#define OPIOCNEXTPROP _IOWR('O', 3, struct opiocdesc) /* get next property */
#define OPIOCGETOPTNODE _IOR('O', 4, int) /* get openprom field */
#define OPIOCGETNEXT _IOWR('O', 5, int) /* get next node of node */
#define OPIOCGETCHILD _IOWR('O', 6, int) /* get first child of node */
#define OPIOCFINDDEVICE _IOWR('O', 7, struct opiocdesc) /* find a specific device */
