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0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef FS_CEPH_HASH_H
0003 #define FS_CEPH_HASH_H
0004 
0005 #define CEPH_STR_HASH_LINUX      0x1  /* linux dcache hash */
0006 #define CEPH_STR_HASH_RJENKINS   0x2  /* robert jenkins' */
0007 
0008 extern unsigned ceph_str_hash_linux(const char *s, unsigned len);
0009 extern unsigned ceph_str_hash_rjenkins(const char *s, unsigned len);
0010 
0011 extern unsigned ceph_str_hash(int type, const char *s, unsigned len);
0012 extern const char *ceph_str_hash_name(int type);
0013 
0014 #endif