target/linux/ar71xx/files/arch/mips/ath79/routerboot.h

   1 /*
   2  *  RouterBoot definitions
   3  *
   4  *  Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify it
   7  *  under the terms of the GNU General Public License version 2 as published
   8  *  by the Free Software Foundation.
   9  */
  10
  11 #ifndef _ATH79_ROUTERBOOT_H_
  12 #define _ATH79_ROUTERBOOT_H_
  13
  14 #ifdef CONFIG_ATH79_ROUTERBOOT
  15 int routerboot_find_tag(u8 *buf, unsigned int buflen, u16 tag_id,
  16                         u8 **tag_data, u16 *tag_len);
  17 #else
  18 static inline int
  19 routerboot_find_tag(u8 *buf, unsigned int buflen, u16 tag_id,
  20                     u8 **tag_data, u16 *tag_len)
  21 {
  22         return -ENOENT;
  23 }
  24 #endif
  25
  26 #endif /* _ATH79_ROUTERBOOT_H_ */