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coova-chilli

    1: /* 
    2:  *
    3:  * Hash lookup function.
    4:  * Copyright (C) 2003, 2004 Mondru AB.
    5:  * Copyright (c) 2006-2007 David Bird <david@coova.com>
    6:  * 
    7:  * The contents of this file may be used under the terms of the GNU
    8:  * General Public License Version 2, provided that the above copyright
    9:  * notice and this permission notice is included in all copies or
   10:  * substantial portions of the software.
   11:  * 
   12:  */
   13: 
   14: /**
   15:  * lookup()
   16:  * Generates a 32 bit hash.
   17:  * Based on public domain code by Bob Jenkins
   18:  * It should be one of the best hash functions around in terms of both
   19:  * statistical properties and speed. It is NOT recommended for cryptographic
   20:  * purposes.
   21:  **/
   22: 
   23: #ifndef _LOOKUP_H
   24: #define _LOOKUP_H
   25: 
   26: uint32_t lookup(uint8_t *k, size_t length, uint32_t level);
   27: 
   28: #endif	/* !_LOOKUP_H */