1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef FS_CEPH_HASH_H 3*4882a593Smuzhiyun #define FS_CEPH_HASH_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #define CEPH_STR_HASH_LINUX 0x1 /* linux dcache hash */ 6*4882a593Smuzhiyun #define CEPH_STR_HASH_RJENKINS 0x2 /* robert jenkins' */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun extern unsigned ceph_str_hash_linux(const char *s, unsigned len); 9*4882a593Smuzhiyun extern unsigned ceph_str_hash_rjenkins(const char *s, unsigned len); 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun extern unsigned ceph_str_hash(int type, const char *s, unsigned len); 12*4882a593Smuzhiyun extern const char *ceph_str_hash_name(int type); 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #endif 15