diff options
Diffstat (limited to 'fs/ceph/ceph_fs.h')
| -rw-r--r-- | fs/ceph/ceph_fs.h | 83 |
1 files changed, 69 insertions, 14 deletions
diff --git a/fs/ceph/ceph_fs.h b/fs/ceph/ceph_fs.h index 0c2241ef3653..2fa992eaf7da 100644 --- a/fs/ceph/ceph_fs.h +++ b/fs/ceph/ceph_fs.h @@ -19,7 +19,7 @@ * Ceph release version */ #define CEPH_VERSION_MAJOR 0 -#define CEPH_VERSION_MINOR 19 +#define CEPH_VERSION_MINOR 20 #define CEPH_VERSION_PATCH 0 #define _CEPH_STRINGIFY(x) #x @@ -36,7 +36,7 @@ * client-facing protocol. */ #define CEPH_OSD_PROTOCOL 8 /* cluster internal */ -#define CEPH_MDS_PROTOCOL 9 /* cluster internal */ +#define CEPH_MDS_PROTOCOL 12 /* cluster internal */ #define CEPH_MON_PROTOCOL 5 /* cluster internal */ #define CEPH_OSDC_PROTOCOL 24 /* server/client */ #define CEPH_MDSC_PROTOCOL 32 /* server/client */ @@ -53,8 +53,18 @@ /* * feature bits */ -#define CEPH_FEATURE_SUPPORTED 0 -#define CEPH_FEATURE_REQUIRED 0 +#define CEPH_FEATURE_UID 1 +#define CEPH_FEATURE_NOSRCADDR 2 +#define CEPH_FEATURE_FLOCK 4 + +#define CEPH_FEATURE_SUPPORTED_MON CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR +#define CEPH_FEATURE_REQUIRED_MON CEPH_FEATURE_UID +#define CEPH_FEATURE_SUPPORTED_MDS CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR|CEPH_FEATURE_FLOCK +#define CEPH_FEATURE_REQUIRED_MDS CEPH_FEATURE_UID +#define CEPH_FEATURE_SUPPORTED_OSD CEPH_FEATURE_UID|CEPH_FEATURE_NOSRCADDR +#define CEPH_FEATURE_REQUIRED_OSD CEPH_FEATURE_UID +#define CEPH_FEATURE_SUPPORTED_CLIENT CEPH_FEATURE_NOSRCADDR +#define CEPH_FEATURE_REQUIRED_CLIENT CEPH_FEATURE_NOSRCADDR /* @@ -91,6 +101,8 @@ int ceph_file_layout_is_valid(const struct ceph_file_layout *layout); #define CEPH_AUTH_NONE 0x1 #define CEPH_AUTH_CEPHX 0x2 +#define CEPH_AUTH_UID_DEFAULT ((__u64) -1) + /********************************************* * message layer @@ -128,11 +140,27 @@ int ceph_file_layout_is_valid(const struct ceph_file_layout *layout); #define CEPH_MSG_CLIENT_SNAP 0x312 #define CEPH_MSG_CLIENT_CAPRELEASE 0x313 +/* pool ops */ +#define CEPH_MSG_POOLOP_REPLY 48 +#define CEPH_MSG_POOLOP 49 + + /* osd */ #define CEPH_MSG_OSD_MAP 41 #define CEPH_MSG_OSD_OP 42 #define CEPH_MSG_OSD_OPREPLY 43 +/* pool operations */ +enum { + POOL_OP_CREATE = 0x01, + POOL_OP_DELETE = 0x02, + POOL_OP_AUID_CHANGE = 0x03, + POOL_OP_CREATE_SNAP = 0x11, + POOL_OP_DELETE_SNAP = 0x12, + POOL_OP_CREATE_UNMANAGED_SNAP = 0x21, + POOL_OP_DELETE_UNMANAGED_SNAP = 0x22, +}; + struct ceph_mon_request_header { __le64 have_version; __le16 session_mon; @@ -155,6 +183,31 @@ struct ceph_mon_statfs_reply { struct ceph_statfs st; } __attribute__ ((packed)); +const char *ceph_pool_op_name(int op); + +struct ceph_mon_poolop { + struct ceph_mon_request_header monhdr; + struct ceph_fsid fsid; + __le32 pool; + __le32 op; + __le64 auid; + __le64 snapid; + __le32 name_len; +} __attribute__ ((packed)); + +struct ceph_mon_poolop_reply { + struct ceph_mon_request_header monhdr; + struct ceph_fsid fsid; + __le32 reply_code; + __le32 epoch; + char has_data; + char data[0]; +} __attribute__ ((packed)); + +struct ceph_mon_unmanaged_snap { + __le64 snapid; +} __attribute__ ((packed)); + struct ceph_osd_getmap { struct ceph_mon_request_header monhdr; struct ceph_fsid fsid; @@ -212,16 +265,17 @@ extern const char *ceph_mds_state_name(int s); * - they also define the lock ordering by the MDS * - a few of these are internal to the mds */ -#define CEPH_LOCK_DN 1 -#define CEPH_LOCK_ISNAP 2 -#define CEPH_LOCK_IVERSION 4 /* mds internal */ -#define CEPH_LOCK_IFILE 8 /* mds internal */ -#define CEPH_LOCK_IAUTH 32 -#define CEPH_LOCK_ILINK 64 -#define CEPH_LOCK_IDFT 128 /* dir frag tree */ -#define CEPH_LOCK_INEST 256 /* mds internal */ -#define CEPH_LOCK_IXATTR 512 -#define CEPH_LOCK_INO 2048 /* immutable inode bits; not a lock */ +#define CEPH_LOCK_DVERSION 1 +#define CEPH_LOCK_DN 2 +#define CEPH_LOCK_ISNAP 16 +#define CEPH_LOCK_IVERSION 32 /* mds internal */ +#define CEPH_LOCK_IFILE 64 +#define CEPH_LOCK_IAUTH 128 +#define CEPH_LOCK_ILINK 256 +#define CEPH_LOCK_IDFT 512 /* dir frag tree */ +#define CEPH_LOCK_INEST 1024 /* mds internal */ +#define CEPH_LOCK_IXATTR 2048 +#define CEPH_LOCK_INO 8192 /* immutable inode bits; not a lock */ /* client_session ops */ enum { @@ -308,6 +362,7 @@ union ceph_mds_request_args { struct { __le32 frag; /* which dir fragment */ __le32 max_entries; /* how many dentries to grab */ + __le32 max_bytes; } __attribute__ ((packed)) readdir; struct { __le32 mode; |