53a92a573c73d3453011183c77022e5c3cbe1f5d
[openwrt/openwrt.git] / tools / firmware-utils / src / fw.h
1 /*
2 * * Copyright (C) 2007 Ubiquiti Networks, Inc.
3 * *
4 * * This program is free software; you can redistribute it and/or
5 * * modify it under the terms of the GNU General Public License as
6 * * published by the Free Software Foundation; either version 2 of the
7 * * License, or (at your option) any later version.
8 * *
9 * * This program is distributed in the hope that it will be useful, but
10 * * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * * General Public License for more details.
13 * *
14 * * You should have received a copy of the GNU General Public License
15 * * along with this program; if not, write to the Free Software
16 * * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17 * */
18
19 #ifndef FW_INCLUDED
20 #define FW_INCLUDED
21
22 #include <sys/types.h>
23
24 #define MAGIC_HEADER "OPEN"
25 #define MAGIC_PART "PART"
26 #define MAGIC_END "END."
27 #define MAGIC_ENDS "ENDS"
28
29 #define MAGIC_LENGTH 4
30 #define PART_NAME_LENGTH 16
31
32 typedef struct header {
33 char magic[MAGIC_LENGTH];
34 char version[256];
35 u_int32_t crc;
36 u_int32_t pad;
37 } __attribute__ ((packed)) header_t;
38
39 typedef struct part {
40 char magic[MAGIC_LENGTH];
41 char name[PART_NAME_LENGTH];
42 char pad[12];
43 u_int32_t memaddr;
44 u_int32_t index;
45 u_int32_t baseaddr;
46 u_int32_t entryaddr;
47 u_int32_t data_size;
48 u_int32_t part_size;
49 } __attribute__ ((packed)) part_t;
50
51 typedef struct part_crc {
52 u_int32_t crc;
53 u_int32_t pad;
54 } __attribute__ ((packed)) part_crc_t;
55
56 typedef struct signature {
57 char magic[MAGIC_LENGTH];
58 u_int32_t crc;
59 u_int32_t pad;
60 } __attribute__ ((packed)) signature_t;
61
62 typedef struct signature_rsa {
63 char magic[MAGIC_LENGTH];
64 // u_int32_t crc;
65 unsigned char rsa_signature[256];
66 u_int32_t pad;
67 } __attribute__ ((packed)) signature_rsa_t;
68
69 #define VERSION "1.2"
70
71 #define INFO(...) fprintf(stdout, __VA_ARGS__)
72 #define ERROR(...) fprintf(stderr, "ERROR: "__VA_ARGS__)
73 #define WARN(...) fprintf(stderr, "WARN: "__VA_ARGS__)
74 #define DEBUG(...) do {\
75 if (debug) \
76 fprintf(stdout, "DEBUG: "__VA_ARGS__); \
77 } while (0);
78
79 #endif