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137 lines
5.6 KiB
137 lines
5.6 KiB
#ifndef __CEPH_FEATURES |
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#define __CEPH_FEATURES |
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/* |
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* feature bits |
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*/ |
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#define CEPH_FEATURE_UID (1ULL<<0) |
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#define CEPH_FEATURE_NOSRCADDR (1ULL<<1) |
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#define CEPH_FEATURE_MONCLOCKCHECK (1ULL<<2) |
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#define CEPH_FEATURE_FLOCK (1ULL<<3) |
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#define CEPH_FEATURE_SUBSCRIBE2 (1ULL<<4) |
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#define CEPH_FEATURE_MONNAMES (1ULL<<5) |
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#define CEPH_FEATURE_RECONNECT_SEQ (1ULL<<6) |
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#define CEPH_FEATURE_DIRLAYOUTHASH (1ULL<<7) |
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#define CEPH_FEATURE_OBJECTLOCATOR (1ULL<<8) |
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#define CEPH_FEATURE_PGID64 (1ULL<<9) |
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#define CEPH_FEATURE_INCSUBOSDMAP (1ULL<<10) |
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#define CEPH_FEATURE_PGPOOL3 (1ULL<<11) |
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#define CEPH_FEATURE_OSDREPLYMUX (1ULL<<12) |
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#define CEPH_FEATURE_OSDENC (1ULL<<13) |
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#define CEPH_FEATURE_OMAP (1ULL<<14) |
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#define CEPH_FEATURE_MONENC (1ULL<<15) |
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#define CEPH_FEATURE_QUERY_T (1ULL<<16) |
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#define CEPH_FEATURE_INDEP_PG_MAP (1ULL<<17) |
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#define CEPH_FEATURE_CRUSH_TUNABLES (1ULL<<18) |
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#define CEPH_FEATURE_CHUNKY_SCRUB (1ULL<<19) |
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#define CEPH_FEATURE_MON_NULLROUTE (1ULL<<20) |
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#define CEPH_FEATURE_MON_GV (1ULL<<21) |
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#define CEPH_FEATURE_BACKFILL_RESERVATION (1ULL<<22) |
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#define CEPH_FEATURE_MSG_AUTH (1ULL<<23) |
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#define CEPH_FEATURE_RECOVERY_RESERVATION (1ULL<<24) |
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#define CEPH_FEATURE_CRUSH_TUNABLES2 (1ULL<<25) |
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#define CEPH_FEATURE_CREATEPOOLID (1ULL<<26) |
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#define CEPH_FEATURE_REPLY_CREATE_INODE (1ULL<<27) |
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#define CEPH_FEATURE_OSD_HBMSGS (1ULL<<28) |
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#define CEPH_FEATURE_MDSENC (1ULL<<29) |
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#define CEPH_FEATURE_OSDHASHPSPOOL (1ULL<<30) |
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#define CEPH_FEATURE_MON_SINGLE_PAXOS (1ULL<<31) |
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#define CEPH_FEATURE_OSD_SNAPMAPPER (1ULL<<32) |
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#define CEPH_FEATURE_MON_SCRUB (1ULL<<33) |
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#define CEPH_FEATURE_OSD_PACKED_RECOVERY (1ULL<<34) |
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#define CEPH_FEATURE_OSD_CACHEPOOL (1ULL<<35) |
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#define CEPH_FEATURE_CRUSH_V2 (1ULL<<36) /* new indep; SET_* steps */ |
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#define CEPH_FEATURE_EXPORT_PEER (1ULL<<37) |
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#define CEPH_FEATURE_OSD_ERASURE_CODES (1ULL<<38) |
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#define CEPH_FEATURE_OSD_TMAP2OMAP (1ULL<<38) /* overlap with EC */ |
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/* The process supports new-style OSDMap encoding. Monitors also use |
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this bit to determine if peers support NAK messages. */ |
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#define CEPH_FEATURE_OSDMAP_ENC (1ULL<<39) |
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#define CEPH_FEATURE_MDS_INLINE_DATA (1ULL<<40) |
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#define CEPH_FEATURE_CRUSH_TUNABLES3 (1ULL<<41) |
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#define CEPH_FEATURE_OSD_PRIMARY_AFFINITY (1ULL<<41) /* overlap w/ tunables3 */ |
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#define CEPH_FEATURE_MSGR_KEEPALIVE2 (1ULL<<42) |
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#define CEPH_FEATURE_OSD_POOLRESEND (1ULL<<43) |
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#define CEPH_FEATURE_ERASURE_CODE_PLUGINS_V2 (1ULL<<44) |
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#define CEPH_FEATURE_OSD_SET_ALLOC_HINT (1ULL<<45) |
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#define CEPH_FEATURE_OSD_FADVISE_FLAGS (1ULL<<46) |
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#define CEPH_FEATURE_OSD_REPOP (1ULL<<46) /* overlap with fadvise */ |
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#define CEPH_FEATURE_OSD_OBJECT_DIGEST (1ULL<<46) /* overlap with fadvise */ |
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#define CEPH_FEATURE_OSD_TRANSACTION_MAY_LAYOUT (1ULL<<46) /* overlap w/ fadvise */ |
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#define CEPH_FEATURE_MDS_QUOTA (1ULL<<47) |
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#define CEPH_FEATURE_CRUSH_V4 (1ULL<<48) /* straw2 buckets */ |
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#define CEPH_FEATURE_OSD_MIN_SIZE_RECOVERY (1ULL<<49) |
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// duplicated since it was introduced at the same time as MIN_SIZE_RECOVERY |
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#define CEPH_FEATURE_OSD_PROXY_FEATURES (1ULL<<49) /* overlap w/ above */ |
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#define CEPH_FEATURE_MON_METADATA (1ULL<<50) |
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#define CEPH_FEATURE_OSD_BITWISE_HOBJ_SORT (1ULL<<51) /* can sort objs bitwise */ |
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#define CEPH_FEATURE_OSD_PROXY_WRITE_FEATURES (1ULL<<52) |
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#define CEPH_FEATURE_ERASURE_CODE_PLUGINS_V3 (1ULL<<53) |
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#define CEPH_FEATURE_OSD_HITSET_GMT (1ULL<<54) |
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#define CEPH_FEATURE_HAMMER_0_94_4 (1ULL<<55) |
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#define CEPH_FEATURE_NEW_OSDOP_ENCODING (1ULL<<56) /* New, v7 encoding */ |
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#define CEPH_FEATURE_MON_STATEFUL_SUB (1ULL<<57) /* stateful mon subscription */ |
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#define CEPH_FEATURE_MON_ROUTE_OSDMAP (1ULL<<57) /* peon sends osdmaps */ |
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#define CEPH_FEATURE_CRUSH_TUNABLES5 (1ULL<<58) /* chooseleaf stable mode */ |
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// duplicated since it was introduced at the same time as CEPH_FEATURE_CRUSH_TUNABLES5 |
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#define CEPH_FEATURE_NEW_OSDOPREPLY_ENCODING (1ULL<<58) /* New, v7 encoding */ |
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#define CEPH_FEATURE_FS_FILE_LAYOUT_V2 (1ULL<<58) /* file_layout_t */ |
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/* |
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* The introduction of CEPH_FEATURE_OSD_SNAPMAPPER caused the feature |
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* vector to evaluate to 64 bit ~0. To cope, we designate 1ULL << 63 |
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* to mean 33 bit ~0, and introduce a helper below to do the |
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* translation. |
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* |
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* This was introduced by ceph.git commit |
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* 9ea02b84104045c2ffd7e7f4e7af512953855ecd v0.58-657-g9ea02b8 |
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* and fixed by ceph.git commit |
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* 4255b5c2fb54ae40c53284b3ab700fdfc7e61748 v0.65-263-g4255b5c |
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*/ |
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#define CEPH_FEATURE_RESERVED (1ULL<<63) |
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static inline u64 ceph_sanitize_features(u64 features) |
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{ |
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if (features & CEPH_FEATURE_RESERVED) { |
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/* everything through OSD_SNAPMAPPER */ |
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return 0x1ffffffffull; |
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} else { |
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return features; |
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} |
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} |
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/* |
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* Features supported. |
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*/ |
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#define CEPH_FEATURES_SUPPORTED_DEFAULT \ |
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(CEPH_FEATURE_NOSRCADDR | \ |
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CEPH_FEATURE_SUBSCRIBE2 | \ |
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CEPH_FEATURE_RECONNECT_SEQ | \ |
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CEPH_FEATURE_PGID64 | \ |
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CEPH_FEATURE_PGPOOL3 | \ |
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CEPH_FEATURE_OSDENC | \ |
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CEPH_FEATURE_CRUSH_TUNABLES | \ |
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CEPH_FEATURE_MSG_AUTH | \ |
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CEPH_FEATURE_CRUSH_TUNABLES2 | \ |
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CEPH_FEATURE_REPLY_CREATE_INODE | \ |
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CEPH_FEATURE_OSDHASHPSPOOL | \ |
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CEPH_FEATURE_OSD_CACHEPOOL | \ |
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CEPH_FEATURE_CRUSH_V2 | \ |
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CEPH_FEATURE_EXPORT_PEER | \ |
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CEPH_FEATURE_OSDMAP_ENC | \ |
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CEPH_FEATURE_CRUSH_TUNABLES3 | \ |
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CEPH_FEATURE_OSD_PRIMARY_AFFINITY | \ |
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CEPH_FEATURE_MSGR_KEEPALIVE2 | \ |
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CEPH_FEATURE_CRUSH_V4 | \ |
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CEPH_FEATURE_CRUSH_TUNABLES5 | \ |
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CEPH_FEATURE_NEW_OSDOPREPLY_ENCODING) |
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#define CEPH_FEATURES_REQUIRED_DEFAULT \ |
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(CEPH_FEATURE_NOSRCADDR | \ |
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CEPH_FEATURE_SUBSCRIBE2 | \ |
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CEPH_FEATURE_RECONNECT_SEQ | \ |
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CEPH_FEATURE_PGID64 | \ |
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CEPH_FEATURE_PGPOOL3 | \ |
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CEPH_FEATURE_OSDENC) |
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#endif
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