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 <stdint.h>
  23 #include <sys/types.h>
  24
  25 #define MAGIC_HEADER    "OPEN"
  26 #define MAGIC_PART      "PART"
  27 #define MAGIC_END       "END."
  28 #define MAGIC_ENDS      "ENDS"
  29
  30 #define MAGIC_LENGTH    4
  31 #define PART_NAME_LENGTH 16
  32
  33 typedef struct header {
  34         uint8_t magic[MAGIC_LENGTH];
  35         uint8_t version[256];
  36         u_int32_t crc;
  37         u_int32_t pad;
  38 } __attribute__ ((packed)) header_t;
  39
  40 typedef struct part {
  41         uint8_t magic[MAGIC_LENGTH];
  42         uint8_t name[PART_NAME_LENGTH];
  43         uint8_t pad[12];
  44         u_int32_t memaddr;
  45         u_int32_t index;
  46         u_int32_t baseaddr;
  47         u_int32_t entryaddr;
  48         u_int32_t data_size;
  49         u_int32_t part_size;
  50 } __attribute__ ((packed)) part_t;
  51
  52 typedef struct part_crc {
  53         u_int32_t crc;
  54         u_int32_t pad;
  55 } __attribute__ ((packed)) part_crc_t;
  56
  57 typedef struct signature {
  58         uint8_t magic[MAGIC_LENGTH];
  59         u_int32_t crc;
  60         u_int32_t pad;
  61 } __attribute__ ((packed)) signature_t;
  62
  63 typedef struct signature_rsa {
  64         uint8_t magic[MAGIC_LENGTH];
  65 //      u_int32_t crc;
  66         unsigned char rsa_signature[256];
  67         u_int32_t pad;
  68 } __attribute__ ((packed)) signature_rsa_t;
  69
  70 #define VERSION "1.2"
  71
  72 #define INFO(...) fprintf(stdout, __VA_ARGS__)
  73 #define ERROR(...) fprintf(stderr, "ERROR: "__VA_ARGS__)
  74 #define WARN(...) fprintf(stderr, "WARN: "__VA_ARGS__)
  75 #define DEBUG(...) do {\
  76         if (debug) \
  77                 fprintf(stdout, "DEBUG: "__VA_ARGS__); \
  78 } while (0);
  79
  80 #endif