summaryrefslogtreecommitdiff
path: root/include/linux/ceph/rados.h
diff options
context:
space:
mode:
authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 04:34:46 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 04:34:46 -0300
commit863981e96738983919de841ec669e157e6bdaeb0 (patch)
treed6d89a12e7eb8017837c057935a2271290907f76 /include/linux/ceph/rados.h
parent8dec7c70575785729a6a9e6719a955e9c545bcab (diff)
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'include/linux/ceph/rados.h')
-rw-r--r--include/linux/ceph/rados.h34
1 files changed, 30 insertions, 4 deletions
diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h
index 2f822dca1..5c0da61cb 100644
--- a/include/linux/ceph/rados.h
+++ b/include/linux/ceph/rados.h
@@ -114,8 +114,8 @@ struct ceph_object_layout {
* compound epoch+version, used by storage layer to serialize mutations
*/
struct ceph_eversion {
- __le32 epoch;
__le64 version;
+ __le32 epoch;
} __attribute__ ((packed));
/*
@@ -153,6 +153,11 @@ extern const char *ceph_osd_state_name(int s);
#define CEPH_OSDMAP_NOIN (1<<8) /* block osd auto mark-in */
#define CEPH_OSDMAP_NOBACKFILL (1<<9) /* block osd backfill */
#define CEPH_OSDMAP_NORECOVER (1<<10) /* block osd recovery and backfill */
+#define CEPH_OSDMAP_NOSCRUB (1<<11) /* block periodic scrub */
+#define CEPH_OSDMAP_NODEEP_SCRUB (1<<12) /* block periodic deep-scrub */
+#define CEPH_OSDMAP_NOTIERAGENT (1<<13) /* disable tiering agent */
+#define CEPH_OSDMAP_NOREBALANCE (1<<14) /* block osd backfill unless pg is degraded */
+#define CEPH_OSDMAP_SORTBITWISE (1<<15) /* use bitwise hobject_t sort */
/*
* The error code to return when an OSD can't handle a write
@@ -389,6 +394,13 @@ enum {
CEPH_OSD_FLAG_SKIPRWLOCKS = 0x10000, /* skip rw locks */
CEPH_OSD_FLAG_IGNORE_OVERLAY = 0x20000, /* ignore pool overlay */
CEPH_OSD_FLAG_FLUSH = 0x40000, /* this is part of flush */
+ CEPH_OSD_FLAG_MAP_SNAP_CLONE = 0x80000, /* map snap direct to clone id */
+ CEPH_OSD_FLAG_ENFORCE_SNAPC = 0x100000, /* use snapc provided even if
+ pool uses pool snaps */
+ CEPH_OSD_FLAG_REDIRECTED = 0x200000, /* op has been redirected */
+ CEPH_OSD_FLAG_KNOWN_REDIR = 0x400000, /* redirect bit is authoritative */
+ CEPH_OSD_FLAG_FULL_TRY = 0x800000, /* try op despite full flag */
+ CEPH_OSD_FLAG_FULL_FORCE = 0x1000000, /* force op despite full flag */
};
enum {
@@ -415,7 +427,17 @@ enum {
CEPH_OSD_CMPXATTR_MODE_U64 = 2
};
-#define RADOS_NOTIFY_VER 1
+enum {
+ CEPH_OSD_WATCH_OP_UNWATCH = 0,
+ CEPH_OSD_WATCH_OP_LEGACY_WATCH = 1,
+ /* note: use only ODD ids to prevent pre-giant code from
+ interpreting the op as UNWATCH */
+ CEPH_OSD_WATCH_OP_WATCH = 3,
+ CEPH_OSD_WATCH_OP_RECONNECT = 5,
+ CEPH_OSD_WATCH_OP_PING = 7,
+};
+
+const char *ceph_osd_watch_op_name(int o);
/*
* an individual object operation. each may be accompanied by some data
@@ -450,10 +472,14 @@ struct ceph_osd_op {
} __attribute__ ((packed)) snap;
struct {
__le64 cookie;
- __le64 ver;
- __u8 flag; /* 0 = unwatch, 1 = watch */
+ __le64 ver; /* no longer used */
+ __u8 op; /* CEPH_OSD_WATCH_OP_* */
+ __le32 gen; /* registration generation */
} __attribute__ ((packed)) watch;
struct {
+ __le64 cookie;
+ } __attribute__ ((packed)) notify;
+ struct {
__le64 offset, length;
__le64 src_offset;
} __attribute__ ((packed)) clonerange;