| 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 | |
| 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]; /* 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 | |
| 58 | struct 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_ */ |
| 72 | |