1 #ifndef FS_CEPH_HASH_H
2 #define FS_CEPH_HASH_H
3 
4 #define CEPH_STR_HASH_LINUX      0x1  /* linux dcache hash */
5 #define CEPH_STR_HASH_RJENKINS   0x2  /* robert jenkins' */
6 
7 extern unsigned ceph_str_hash_linux(const char *s, unsigned len);
8 extern unsigned ceph_str_hash_rjenkins(const char *s, unsigned len);
9 
10 extern unsigned ceph_str_hash(int type, const char *s, unsigned len);
11 extern const char *ceph_str_hash_name(int type);
12 
13 #endif
14