1 /* $NetBSD: intrio.h,v 1.1 2015/08/17 06:16:03 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 38 struct intrio_set { 39 char intrid[INTRIDBUF]; 40 cpuset_t *cpuset; 41 size_t cpuset_size; 42 }; 43 44 struct intrio_list_line_cpu { 45 bool illc_assigned; 46 uint64_t illc_count; 47 }; 48 49 struct intrio_list_line { 50 char ill_intrid[INTRIDBUF]; 51 char ill_xname[INTRDEVNAMEBUF]; 52 struct intrio_list_line_cpu ill_cpu[1]; /* Array size is overwritten to ncpu. */ 53 }; 54 55 struct intrio_list { 56 int il_version; /* Version number of this struct. */ 57 int il_ncpus; 58 int il_nintrs; 59 size_t il_bufsize; 60 61 size_t il_linesize; 62 off_t il_lineoffset; 63 /* 64 * struct intrio_list_line il_lines[interrupt_num] must be followed here. 65 */ 66 }; 67 68 #endif /* !_SYS_INTRIO_H_ */ 69