package/system/fwtool/src/fwimage.h

   1 /*
   2  * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2
   6  * as published by the Free Software Foundation
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13 #ifndef __FWIMAGE_H
  14 #define __FWIMAGE_H
  15
  16 #include <stdint.h>
  17
  18 #define FWIMAGE_MAGIC           0x46577830 /* FWx0 */
  19
  20 struct fwimage_header {
  21         uint32_t version;
  22         uint32_t flags;
  23         char data[];
  24 };
  25
  26 struct fwimage_trailer {
  27         uint32_t magic;
  28         uint32_t crc32;
  29         uint8_t type;
  30         uint8_t __pad[3];
  31         uint32_t size;
  32 };
  33
  34 enum fwimage_type {
  35         FWIMAGE_SIGNATURE,
  36         FWIMAGE_INFO,
  37 };
  38
  39 #endif