| #ifndef _TFRC_H_ | 
 | #define _TFRC_H_ | 
 | /* | 
 |  *  net/dccp/ccids/lib/tfrc.h | 
 |  * | 
 |  *  Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand. | 
 |  *  Copyright (c) 2005 Ian McDonald <iam4@cs.waikato.ac.nz> | 
 |  *  Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@conectiva.com.br> | 
 |  *  Copyright (c) 2003 Nils-Erik Mattsson, Joacim Haggmark, Magnus Erixzon | 
 |  * | 
 |  *  This program is free software; you can redistribute it and/or modify | 
 |  *  it under the terms of the GNU General Public License as published by | 
 |  *  the Free Software Foundation; either version 2 of the License, or | 
 |  *  (at your option) any later version. | 
 |  */ | 
 |  | 
 | #include <linux/types.h> | 
 |  | 
 | extern u32 tfrc_calc_x(u16 s, u32 R, u32 p); | 
 | extern u32 tfrc_calc_x_reverse_lookup(u32 fvalue); | 
 |  | 
 | #endif /* _TFRC_H_ */ |