11fe60e51SSage Weil #ifndef __CEPH_FEATURES 21fe60e51SSage Weil #define __CEPH_FEATURES 31fe60e51SSage Weil 41fe60e51SSage Weil /* 51fe60e51SSage Weil * feature bits 61fe60e51SSage Weil */ 71fe60e51SSage Weil #define CEPH_FEATURE_UID (1<<0) 81fe60e51SSage Weil #define CEPH_FEATURE_NOSRCADDR (1<<1) 91fe60e51SSage Weil #define CEPH_FEATURE_MONCLOCKCHECK (1<<2) 101fe60e51SSage Weil #define CEPH_FEATURE_FLOCK (1<<3) 111fe60e51SSage Weil #define CEPH_FEATURE_SUBSCRIBE2 (1<<4) 121fe60e51SSage Weil #define CEPH_FEATURE_MONNAMES (1<<5) 131fe60e51SSage Weil #define CEPH_FEATURE_RECONNECT_SEQ (1<<6) 141fe60e51SSage Weil #define CEPH_FEATURE_DIRLAYOUTHASH (1<<7) 15546f04efSSage Weil /* bits 8-17 defined by user-space; not supported yet here */ 16546f04efSSage Weil #define CEPH_FEATURE_CRUSH_TUNABLES (1<<18) 171604f488SJim Schutt /* bits 19-24 defined by user-space; not supported yet here */ 181604f488SJim Schutt #define CEPH_FEATURE_CRUSH_TUNABLES2 (1<<25) 191604f488SJim Schutt /* bit 26 defined by user-space; not supported yet here */ 206e8575faSSam Lang #define CEPH_FEATURE_REPLY_CREATE_INODE (1<<27) 211fe60e51SSage Weil 221fe60e51SSage Weil /* 231fe60e51SSage Weil * Features supported. 241fe60e51SSage Weil */ 251fe60e51SSage Weil #define CEPH_FEATURES_SUPPORTED_DEFAULT \ 26546f04efSSage Weil (CEPH_FEATURE_NOSRCADDR | \ 276e8575faSSam Lang CEPH_FEATURE_CRUSH_TUNABLES | \ 281604f488SJim Schutt CEPH_FEATURE_CRUSH_TUNABLES2 | \ 296e8575faSSam Lang CEPH_FEATURE_REPLY_CREATE_INODE) 301fe60e51SSage Weil 311fe60e51SSage Weil #define CEPH_FEATURES_REQUIRED_DEFAULT \ 321fe60e51SSage Weil (CEPH_FEATURE_NOSRCADDR) 331fe60e51SSage Weil #endif 34