1 | /* $NetBSD: kcore.h,v 1.4 2011/01/18 08:17:39 matt Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 1996 Leo Weppelman. |
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 AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | */ |
27 | #ifndef _SYS_KCORE_H_ |
28 | #define _SYS_KCORE_H_ |
29 | |
30 | /* |
31 | * Definitions for the kernel crash-dump format. The structure of |
32 | * the files and headers is borrowed from the 'regular' core files |
33 | * as described in <sys/core.h>. |
34 | */ |
35 | #define KCORE_MAGIC 0x8fca |
36 | #define KCORESEG_MAGIC 0x8fac |
37 | |
38 | /* |
39 | * Description of a memory segment. To make this suitable for sharing |
40 | * between all architectures, u_quad_t seems to be the necessary type... |
41 | */ |
42 | typedef struct phys_ram_seg { |
43 | u_quad_t start; /* Physical start address */ |
44 | u_quad_t size; /* Size in bytes */ |
45 | } phys_ram_seg_t; |
46 | |
47 | typedef struct kcore_hdr { |
48 | uint32_t c_midmag; /* Magic, id, flags */ |
49 | uint16_t c_hdrsize; /* Aligned header size */ |
50 | uint16_t c_seghdrsize; /* Aligned seg-header size */ |
51 | uint32_t c_nseg; /* Number of segments */ |
52 | } kcore_hdr_t; |
53 | |
54 | typedef struct kcore_seg { |
55 | uint32_t c_midmag; /* Magic, id, flags */ |
56 | uint32_t c_size; /* Sizeof this segment */ |
57 | } kcore_seg_t; |
58 | |
59 | #endif /* _SYS_KCORE_H_ */ |
60 | |