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ceph: update common header files

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This updates the common header files used by the different ceph
related modules. Specifically it adds definitions required by
the rbd watch/notify feature.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
This commit is contained in:
Yehuda Sadeh 2011-01-20 16:36:06 -08:00 committed by Sage Weil
parent 21f3b5f1bb
commit 483fac7148
2 changed files with 45 additions and 13 deletions
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11
include/linux/ceph/ceph_fs.h
View File

@ -139,6 +139,15 @@ struct ceph_dir_layout {
#define CEPH_MSG_OSD_MAP 41 #define CEPH_MSG_OSD_MAP 41
#define CEPH_MSG_OSD_OP 42 #define CEPH_MSG_OSD_OP 42
#define CEPH_MSG_OSD_OPREPLY 43 #define CEPH_MSG_OSD_OPREPLY 43
#define CEPH_MSG_WATCH_NOTIFY 44
/* watch-notify operations */
enum {
WATCH_NOTIFY = 1, /* notifying watcher */
WATCH_NOTIFY_COMPLETE = 2, /* notifier notified when done */
};
/* pool operations */ /* pool operations */
enum { enum {
@ -213,6 +222,8 @@ struct ceph_client_mount {
struct ceph_mon_request_header monhdr; struct ceph_mon_request_header monhdr;
} __attribute__ ((packed)); } __attribute__ ((packed));
#define CEPH_SUBSCRIBE_ONETIME 1 /* i want only 1 update after have */
struct ceph_mon_subscribe_item { struct ceph_mon_subscribe_item {
__le64 have_version; __le64 have; __le64 have_version; __le64 have;
__u8 onetime; __u8 onetime;

25
include/linux/ceph/rados.h
View File

@ -12,9 +12,9 @@
* osdmap encoding versions * osdmap encoding versions
*/ */
#define CEPH_OSDMAP_INC_VERSION 5 #define CEPH_OSDMAP_INC_VERSION 5
#define CEPH_OSDMAP_INC_VERSION_EXT 5 #define CEPH_OSDMAP_INC_VERSION_EXT 6
#define CEPH_OSDMAP_VERSION 5 #define CEPH_OSDMAP_VERSION 5
#define CEPH_OSDMAP_VERSION_EXT 5 #define CEPH_OSDMAP_VERSION_EXT 6
/* /*
* fs id * fs id
@ -181,9 +181,17 @@ enum {
/* read */ /* read */
CEPH_OSD_OP_READ = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 1, CEPH_OSD_OP_READ = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 1,
CEPH_OSD_OP_STAT = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 2, CEPH_OSD_OP_STAT = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 2,
CEPH_OSD_OP_MAPEXT = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 3,
/* fancy read */ /* fancy read */
CEPH_OSD_OP_MASKTRUNC = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 4, CEPH_OSD_OP_MASKTRUNC = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 4,
CEPH_OSD_OP_SPARSE_READ = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 5,
CEPH_OSD_OP_NOTIFY = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 6,
CEPH_OSD_OP_NOTIFY_ACK = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 7,
/* versioning */
CEPH_OSD_OP_ASSERT_VER = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 8,
/* write */ /* write */
CEPH_OSD_OP_WRITE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 1, CEPH_OSD_OP_WRITE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 1,
@ -205,6 +213,8 @@ enum {
CEPH_OSD_OP_CREATE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 13, CEPH_OSD_OP_CREATE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 13,
CEPH_OSD_OP_ROLLBACK= CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 14, CEPH_OSD_OP_ROLLBACK= CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 14,
CEPH_OSD_OP_WATCH = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 15,
/** attrs **/ /** attrs **/
/* read */ /* read */
CEPH_OSD_OP_GETXATTR = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_ATTR | 1, CEPH_OSD_OP_GETXATTR = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_ATTR | 1,
@ -223,6 +233,9 @@ enum {
CEPH_OSD_OP_BALANCEREADS = CEPH_OSD_OP_MODE_SUB | 3, CEPH_OSD_OP_BALANCEREADS = CEPH_OSD_OP_MODE_SUB | 3,
CEPH_OSD_OP_UNBALANCEREADS = CEPH_OSD_OP_MODE_SUB | 4, CEPH_OSD_OP_UNBALANCEREADS = CEPH_OSD_OP_MODE_SUB | 4,
CEPH_OSD_OP_SCRUB = CEPH_OSD_OP_MODE_SUB | 5, CEPH_OSD_OP_SCRUB = CEPH_OSD_OP_MODE_SUB | 5,
CEPH_OSD_OP_SCRUB_RESERVE = CEPH_OSD_OP_MODE_SUB | 6,
CEPH_OSD_OP_SCRUB_UNRESERVE = CEPH_OSD_OP_MODE_SUB | 7,
CEPH_OSD_OP_SCRUB_STOP = CEPH_OSD_OP_MODE_SUB | 8,
/** lock **/ /** lock **/
CEPH_OSD_OP_WRLOCK = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_LOCK | 1, CEPH_OSD_OP_WRLOCK = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_LOCK | 1,
@ -328,6 +341,8 @@ enum {
CEPH_OSD_CMPXATTR_MODE_U64 = 2 CEPH_OSD_CMPXATTR_MODE_U64 = 2
}; };
#define RADOS_NOTIFY_VER 1
/* /*
* an individual object operation. each may be accompanied by some data * an individual object operation. each may be accompanied by some data
* payload * payload
@ -359,6 +374,11 @@ struct ceph_osd_op {
struct { struct {
__le64 snapid; __le64 snapid;
} __attribute__ ((packed)) snap; } __attribute__ ((packed)) snap;
struct {
__le64 cookie;
__le64 ver;
__u8 flag; /* 0 = unwatch, 1 = watch */
} __attribute__ ((packed)) watch;
}; };
__le32 payload_len; __le32 payload_len;
} __attribute__ ((packed)); } __attribute__ ((packed));
@ -402,4 +422,5 @@ struct ceph_osd_reply_head {
} __attribute__ ((packed)); } __attribute__ ((packed));
#endif #endif