1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef FS_CEPH_HASH_H 3 #define FS_CEPH_HASH_H 4 5 #define CEPH_STR_HASH_LINUX 0x1 /* linux dcache hash */ 6 #define CEPH_STR_HASH_RJENKINS 0x2 /* robert jenkins' */ 7 8 extern unsigned ceph_str_hash_linux(const char *s, unsigned len); 9 extern unsigned ceph_str_hash_rjenkins(const char *s, unsigned len); 10 11 extern unsigned ceph_str_hash(int type, const char *s, unsigned len); 12 extern const char *ceph_str_hash_name(int type); 13 14 #endif 15