/*
   * This file was transplanted with slight modifications from Linux sources
   * (fs/cifs/md5.h) into U-Boot by Bartlomiej Sieka <tur@semihalf.com>.
   */
  
  #ifndef _MD5_H
  #define _MD5_H
  
  #include "compiler.h"
  
  struct MD5Context {
  	__u32 buf[4];
  	__u32 bits[2];
  	union {
  		unsigned char in[64];
  		__u32 in32[16];
  	};
  };
  
  /*
   * Calculate and store in 'output' the MD5 digest of 'len' bytes at
   * 'input'. 'output' must have enough space to hold 16 bytes.
   */
  void md5 (unsigned char *input, int len, unsigned char output[16]);
  
  /*
   * Calculate and store in 'output' the MD5 digest of 'len' bytes at 'input'.
   * 'output' must have enough space to hold 16 bytes. If 'chunk' Trigger the
   * watchdog every 'chunk_sz' bytes of input processed.
   */
  void md5_wd (unsigned char *input, int len, unsigned char output[16],
  		unsigned int chunk_sz);
  
  #endif /* _MD5_H */