LU-11111 lfsck: skip orphan processing

[fs/lustre-release.git] / lustre / include / uapi / linux / lustre / lustre_idl.h

diff --git a/lustre/include/uapi/linux/lustre/lustre_idl.h b/lustre/include/uapi/linux/lustre/lustre_idl.h
index 1e18f32..f7d9a01 100644 (file)
--- a/lustre/include/uapi/linux/lustre/lustre_idl.h
+++ b/lustre/include/uapi/linux/lustre/lustre_idl.h
@@ -534,12 +534,15 @@ static inline size_t lu_dirent_calc_size(size_t namelen, __u16 attr)
 
        if (attr & LUDA_TYPE) {
                const size_t align = sizeof(struct luda_type) - 1;
-                size = (sizeof(struct lu_dirent) + namelen + align) & ~align;
-                size += sizeof(struct luda_type);
-        } else
-                size = sizeof(struct lu_dirent) + namelen;
 
-        return (size + 7) & ~7;
+               size = (sizeof(struct lu_dirent) + namelen + 1 + align) &
+                      ~align;
+               size += sizeof(struct luda_type);
+       } else {
+               size = sizeof(struct lu_dirent) + namelen + 1;
+       }
+
+       return (size + 7) & ~7;
 }
 
 #define MDS_DIR_END_OFF 0xfffffffffffffffeULL
@@ -830,6 +833,7 @@ struct ptlrpc_body_v2 {
 #define OBD_CONNECT2_WBC_INTENTS       0x40ULL /* create/unlink/... intents for wbc, also operations under client-held parent locks */
 #define OBD_CONNECT2_LOCK_CONVERT      0x80ULL /* IBITS lock convert support */
 #define OBD_CONNECT2_ARCHIVE_ID_ARRAY  0x100ULL /* store HSM archive_id in array */
+#define OBD_CONNECT2_SELINUX_POLICY    0x400ULL /* has client SELinux policy */
 
 /* XXX README XXX:
  * Please DO NOT add flag values here before first ensuring that this same
@@ -1713,17 +1717,17 @@ enum {
 enum {
        /* these should be identical to their EXT4_*_FL counterparts, they are
         * redefined here only to avoid dragging in fs/ext4/ext4.h */
-       LUSTRE_SYNC_FL = 0x00000008, /* Synchronous updates */
-       LUSTRE_IMMUTABLE_FL = 0x00000010, /* Immutable file */
-       LUSTRE_APPEND_FL = 0x00000020, /* writes to file may only append */
-       LUSTRE_NODUMP_FL = 0x00000040, /* do not dump file */
-       LUSTRE_NOATIME_FL = 0x00000080, /* do not update atime */
-       LUSTRE_INDEX_FL = 0x00001000, /* hash-indexed directory */
-       LUSTRE_DIRSYNC_FL = 0x00010000, /* dirsync behaviour (dir only) */
-       LUSTRE_TOPDIR_FL = 0x00020000, /* Top of directory hierarchies*/
-       LUSTRE_DIRECTIO_FL = 0x00100000, /* Use direct i/o */
-       LUSTRE_INLINE_DATA_FL = 0x10000000, /* Inode has inline data. */
-       LUSTRE_PROJINHERIT_FL = 0x20000000, /* Create with parents projid */
+       LUSTRE_SYNC_FL          = 0x00000008, /* Synchronous updates */
+       LUSTRE_IMMUTABLE_FL     = 0x00000010, /* Immutable file */
+       LUSTRE_APPEND_FL        = 0x00000020, /* file writes may only append */
+       LUSTRE_NODUMP_FL        = 0x00000040, /* do not dump file */
+       LUSTRE_NOATIME_FL       = 0x00000080, /* do not update atime */
+       LUSTRE_INDEX_FL         = 0x00001000, /* hash-indexed directory */
+       LUSTRE_DIRSYNC_FL       = 0x00010000, /* dirsync behaviour (dir only) */
+       LUSTRE_TOPDIR_FL        = 0x00020000, /* Top of directory hierarchies*/
+       LUSTRE_DIRECTIO_FL      = 0x00100000, /* Use direct i/o */
+       LUSTRE_INLINE_DATA_FL   = 0x10000000, /* Inode has inline data. */
+       LUSTRE_PROJINHERIT_FL   = 0x20000000, /* Create with parents projid */
 
        /* These flags will not be identical to any EXT4_*_FL counterparts,
         * and only reserved for lustre purpose. Note: these flags might
@@ -1732,10 +1736,10 @@ enum {
         * wired by la_flags see osd_attr_get().
         * 2. If these flags needs to be stored into inode, they will be
         * stored in LMA. see LMAI_XXXX */
-       LUSTRE_ORPHAN_FL = 0x00002000,
-       LUSTRE_SET_SYNC_FL = 0x00040000, /* Synchronous setattr on OSTs */
+       LUSTRE_ORPHAN_FL        = 0x00002000,
+       LUSTRE_SET_SYNC_FL      = 0x00040000, /* Synchronous setattr on OSTs */
 
-       LUSTRE_LMA_FL_MASKS = LUSTRE_ORPHAN_FL,
+       LUSTRE_LMA_FL_MASKS     = LUSTRE_ORPHAN_FL,
 };
 
 #ifndef FS_XFLAG_SYNC
@@ -2912,6 +2916,11 @@ enum llog_flag {
                          LLOG_F_EXT_X_OMODE | LLOG_F_EXT_X_XATTR,
 };
 
+/* means first record of catalog */
+enum {
+       LLOG_CAT_FIRST = -1,
+};
+
 /* On-disk header structure of each log object, stored in little endian order */
 #define LLOG_MIN_CHUNK_SIZE    8192
 #define LLOG_HEADER_SIZE        (96) /* sizeof (llog_log_hdr) + sizeof(llh_tail)
@@ -3570,6 +3579,19 @@ struct llog_update_record {
        */
 };
 
+/* sepol string format is:
+ * <1-digit for SELinux status>:<policy name>:<policy version>:<policy hash>
+ */
+/* Max length of the sepol string
+ * Should be large enough to contain a sha512sum of the policy
+ */
+#define SELINUX_MODE_LEN 1
+#define SELINUX_POLICY_VER_LEN 3 /* 3 chars to leave room for the future */
+#define SELINUX_POLICY_HASH_LEN 64
+#define LUSTRE_NODEMAP_SEPOL_LENGTH (SELINUX_MODE_LEN + NAME_MAX + \
+                                    SELINUX_POLICY_VER_LEN + \
+                                    SELINUX_POLICY_HASH_LEN + 3)
+
 /* nodemap records, uses 32 byte record length */
 #define LUSTRE_NODEMAP_NAME_LENGTH 16
 struct nodemap_cluster_rec {