1/*	$NetBSD: intrio.h,v 1.2 2016/08/03 08:25:38 knakahara Exp $	*/
 2
 3/*
 4 * Copyright (c) 2015 Internet Initiative Japan Inc.
 5 * All rights reserved.
 6 *
 7 * Redistribution and use in source and binary forms, with or without
 8 * modification, are permitted provided that the following conditions
 9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef _SYS_INTRIO_H_
30#define _SYS_INTRIO_H_
31
32#include <sys/types.h>
33#include <sys/intr.h>
34#include <sys/sched.h>
35
36#define INTRIO_LIST_VERSION 1
37
38struct intrio_set {
39	char intrid[INTRIDBUF];
40	cpuset_t *cpuset;
41	size_t cpuset_size;
42};
43
44struct intrio_list_line_cpu {
45	bool illc_assigned;
46	uint64_t illc_count;
47};
48
49struct intrio_list_line {
50	char ill_intrid[INTRIDBUF];		/* NUL terminated. */
51	char ill_xname[INTRDEVNAMEBUF];		/* NUL terminated. */
52	struct intrio_list_line_cpu ill_cpu[1];	/*
53						 * Array size is overwritten
54						 * to ncpu.
55						 */
56};
57
58struct intrio_list {
59	int il_version; /* Version number of this struct. */
60	int il_ncpus;
61	int il_nintrs;
62	size_t il_bufsize;
63
64	size_t il_linesize;
65	off_t il_lineoffset;
66/*
67 * struct intrio_list_line il_lines[interrupt_num] must be followed here.
68 */
69};
70
71#endif /* !_SYS_INTRIO_H_ */