Commit | Line | Data |
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1fe60e51 SW |
1 | #ifndef __CEPH_FEATURES |
2 | #define __CEPH_FEATURES | |
3 | ||
4 | /* | |
5 | * feature bits | |
6 | */ | |
2b3e0c90 ID |
7 | #define CEPH_FEATURE_UID (1ULL<<0) |
8 | #define CEPH_FEATURE_NOSRCADDR (1ULL<<1) | |
9 | #define CEPH_FEATURE_MONCLOCKCHECK (1ULL<<2) | |
10 | #define CEPH_FEATURE_FLOCK (1ULL<<3) | |
11 | #define CEPH_FEATURE_SUBSCRIBE2 (1ULL<<4) | |
12 | #define CEPH_FEATURE_MONNAMES (1ULL<<5) | |
13 | #define CEPH_FEATURE_RECONNECT_SEQ (1ULL<<6) | |
14 | #define CEPH_FEATURE_DIRLAYOUTHASH (1ULL<<7) | |
15 | #define CEPH_FEATURE_OBJECTLOCATOR (1ULL<<8) | |
16 | #define CEPH_FEATURE_PGID64 (1ULL<<9) | |
17 | #define CEPH_FEATURE_INCSUBOSDMAP (1ULL<<10) | |
18 | #define CEPH_FEATURE_PGPOOL3 (1ULL<<11) | |
19 | #define CEPH_FEATURE_OSDREPLYMUX (1ULL<<12) | |
20 | #define CEPH_FEATURE_OSDENC (1ULL<<13) | |
21 | #define CEPH_FEATURE_OMAP (1ULL<<14) | |
22 | #define CEPH_FEATURE_MONENC (1ULL<<15) | |
23 | #define CEPH_FEATURE_QUERY_T (1ULL<<16) | |
24 | #define CEPH_FEATURE_INDEP_PG_MAP (1ULL<<17) | |
25 | #define CEPH_FEATURE_CRUSH_TUNABLES (1ULL<<18) | |
26 | #define CEPH_FEATURE_CHUNKY_SCRUB (1ULL<<19) | |
27 | #define CEPH_FEATURE_MON_NULLROUTE (1ULL<<20) | |
28 | #define CEPH_FEATURE_MON_GV (1ULL<<21) | |
29 | #define CEPH_FEATURE_BACKFILL_RESERVATION (1ULL<<22) | |
30 | #define CEPH_FEATURE_MSG_AUTH (1ULL<<23) | |
31 | #define CEPH_FEATURE_RECOVERY_RESERVATION (1ULL<<24) | |
32 | #define CEPH_FEATURE_CRUSH_TUNABLES2 (1ULL<<25) | |
33 | #define CEPH_FEATURE_CREATEPOOLID (1ULL<<26) | |
34 | #define CEPH_FEATURE_REPLY_CREATE_INODE (1ULL<<27) | |
35 | #define CEPH_FEATURE_OSD_HBMSGS (1ULL<<28) | |
36 | #define CEPH_FEATURE_MDSENC (1ULL<<29) | |
37 | #define CEPH_FEATURE_OSDHASHPSPOOL (1ULL<<30) | |
38 | #define CEPH_FEATURE_MON_SINGLE_PAXOS (1ULL<<31) | |
39 | #define CEPH_FEATURE_OSD_SNAPMAPPER (1ULL<<32) | |
40 | #define CEPH_FEATURE_MON_SCRUB (1ULL<<33) | |
41 | #define CEPH_FEATURE_OSD_PACKED_RECOVERY (1ULL<<34) | |
42 | #define CEPH_FEATURE_OSD_CACHEPOOL (1ULL<<35) | |
43 | #define CEPH_FEATURE_CRUSH_V2 (1ULL<<36) /* new indep; SET_* steps */ | |
44 | #define CEPH_FEATURE_EXPORT_PEER (1ULL<<37) | |
45 | #define CEPH_FEATURE_OSD_ERASURE_CODES (1ULL<<38) | |
07bd7de4 ID |
46 | #define CEPH_FEATURE_OSD_TMAP2OMAP (1ULL<<38) /* overlap with EC */ |
47 | /* The process supports new-style OSDMap encoding. Monitors also use | |
48 | this bit to determine if peers support NAK messages. */ | |
49 | #define CEPH_FEATURE_OSDMAP_ENC (1ULL<<39) | |
50 | #define CEPH_FEATURE_MDS_INLINE_DATA (1ULL<<40) | |
51 | #define CEPH_FEATURE_CRUSH_TUNABLES3 (1ULL<<41) | |
52 | #define CEPH_FEATURE_OSD_PRIMARY_AFFINITY (1ULL<<41) /* overlap w/ tunables3 */ | |
7c1c4747 ID |
53 | #define CEPH_FEATURE_MSGR_KEEPALIVE2 (1ULL<<42) |
54 | #define CEPH_FEATURE_OSD_POOLRESEND (1ULL<<43) | |
55 | #define CEPH_FEATURE_ERASURE_CODE_PLUGINS_V2 (1ULL<<44) | |
56 | #define CEPH_FEATURE_OSD_SET_ALLOC_HINT (1ULL<<45) | |
57 | #define CEPH_FEATURE_OSD_FADVISE_FLAGS (1ULL<<46) | |
58 | #define CEPH_FEATURE_OSD_REPOP (1ULL<<46) /* overlap with fadvise */ | |
59 | #define CEPH_FEATURE_OSD_OBJECT_DIGEST (1ULL<<46) /* overlap with fadvise */ | |
60 | #define CEPH_FEATURE_OSD_TRANSACTION_MAY_LAYOUT (1ULL<<46) /* overlap w/ fadvise */ | |
61 | #define CEPH_FEATURE_MDS_QUOTA (1ULL<<47) | |
62 | #define CEPH_FEATURE_CRUSH_V4 (1ULL<<48) /* straw2 buckets */ | |
63 | #define CEPH_FEATURE_OSD_MIN_SIZE_RECOVERY (1ULL<<49) | |
64 | // duplicated since it was introduced at the same time as MIN_SIZE_RECOVERY | |
65 | #define CEPH_FEATURE_OSD_PROXY_FEATURES (1ULL<<49) /* overlap w/ above */ | |
97db9a88 ID |
66 | #define CEPH_FEATURE_MON_METADATA (1ULL<<50) |
67 | #define CEPH_FEATURE_OSD_BITWISE_HOBJ_SORT (1ULL<<51) /* can sort objs bitwise */ | |
68 | #define CEPH_FEATURE_OSD_PROXY_WRITE_FEATURES (1ULL<<52) | |
69 | #define CEPH_FEATURE_ERASURE_CODE_PLUGINS_V3 (1ULL<<53) | |
70 | #define CEPH_FEATURE_OSD_HITSET_GMT (1ULL<<54) | |
71 | #define CEPH_FEATURE_HAMMER_0_94_4 (1ULL<<55) | |
72 | #define CEPH_FEATURE_NEW_OSDOP_ENCODING (1ULL<<56) /* New, v7 encoding */ | |
73 | #define CEPH_FEATURE_MON_STATEFUL_SUB (1ULL<<57) /* stateful mon subscription */ | |
74 | #define CEPH_FEATURE_MON_ROUTE_OSDMAP (1ULL<<57) /* peon sends osdmaps */ | |
75 | #define CEPH_FEATURE_CRUSH_TUNABLES5 (1ULL<<58) /* chooseleaf stable mode */ | |
b0b31a8f ID |
76 | // duplicated since it was introduced at the same time as CEPH_FEATURE_CRUSH_TUNABLES5 |
77 | #define CEPH_FEATURE_NEW_OSDOPREPLY_ENCODING (1ULL<<58) /* New, v7 encoding */ | |
5ea5c5e0 | 78 | #define CEPH_FEATURE_FS_FILE_LAYOUT_V2 (1ULL<<58) /* file_layout_t */ |
2b3e0c90 ID |
79 | |
80 | /* | |
81 | * The introduction of CEPH_FEATURE_OSD_SNAPMAPPER caused the feature | |
82 | * vector to evaluate to 64 bit ~0. To cope, we designate 1ULL << 63 | |
83 | * to mean 33 bit ~0, and introduce a helper below to do the | |
84 | * translation. | |
85 | * | |
86 | * This was introduced by ceph.git commit | |
87 | * 9ea02b84104045c2ffd7e7f4e7af512953855ecd v0.58-657-g9ea02b8 | |
88 | * and fixed by ceph.git commit | |
89 | * 4255b5c2fb54ae40c53284b3ab700fdfc7e61748 v0.65-263-g4255b5c | |
90 | */ | |
91 | #define CEPH_FEATURE_RESERVED (1ULL<<63) | |
92 | ||
93 | static inline u64 ceph_sanitize_features(u64 features) | |
94 | { | |
95 | if (features & CEPH_FEATURE_RESERVED) { | |
96 | /* everything through OSD_SNAPMAPPER */ | |
97 | return 0x1ffffffffull; | |
98 | } else { | |
99 | return features; | |
100 | } | |
101 | } | |
1fe60e51 SW |
102 | |
103 | /* | |
104 | * Features supported. | |
105 | */ | |
2b3e0c90 | 106 | #define CEPH_FEATURES_SUPPORTED_DEFAULT \ |
4f6a7e5e | 107 | (CEPH_FEATURE_NOSRCADDR | \ |
82dcabad | 108 | CEPH_FEATURE_SUBSCRIBE2 | \ |
3a23083b | 109 | CEPH_FEATURE_RECONNECT_SEQ | \ |
4f6a7e5e SW |
110 | CEPH_FEATURE_PGID64 | \ |
111 | CEPH_FEATURE_PGPOOL3 | \ | |
112 | CEPH_FEATURE_OSDENC | \ | |
113 | CEPH_FEATURE_CRUSH_TUNABLES | \ | |
33d07337 | 114 | CEPH_FEATURE_MSG_AUTH | \ |
4f6a7e5e | 115 | CEPH_FEATURE_CRUSH_TUNABLES2 | \ |
83ca14fd | 116 | CEPH_FEATURE_REPLY_CREATE_INODE | \ |
cdff4991 | 117 | CEPH_FEATURE_OSDHASHPSPOOL | \ |
80e163a5 | 118 | CEPH_FEATURE_OSD_CACHEPOOL | \ |
80213a84 | 119 | CEPH_FEATURE_CRUSH_V2 | \ |
07bd7de4 | 120 | CEPH_FEATURE_EXPORT_PEER | \ |
ddf3a21a | 121 | CEPH_FEATURE_OSDMAP_ENC | \ |
18cb95af | 122 | CEPH_FEATURE_CRUSH_TUNABLES3 | \ |
7c1c4747 | 123 | CEPH_FEATURE_OSD_PRIMARY_AFFINITY | \ |
335c2585 | 124 | CEPH_FEATURE_MSGR_KEEPALIVE2 | \ |
97db9a88 | 125 | CEPH_FEATURE_CRUSH_V4 | \ |
b0b31a8f ID |
126 | CEPH_FEATURE_CRUSH_TUNABLES5 | \ |
127 | CEPH_FEATURE_NEW_OSDOPREPLY_ENCODING) | |
1fe60e51 SW |
128 | |
129 | #define CEPH_FEATURES_REQUIRED_DEFAULT \ | |
4f6a7e5e | 130 | (CEPH_FEATURE_NOSRCADDR | \ |
82dcabad | 131 | CEPH_FEATURE_SUBSCRIBE2 | \ |
3a23083b | 132 | CEPH_FEATURE_RECONNECT_SEQ | \ |
4f6a7e5e SW |
133 | CEPH_FEATURE_PGID64 | \ |
134 | CEPH_FEATURE_PGPOOL3 | \ | |
135 | CEPH_FEATURE_OSDENC) | |
2b3e0c90 | 136 | |
1fe60e51 | 137 | #endif |