Rebase master to b117

[mirror_zfs-debian.git] / module / zcommon / include / sys / fs / zfs.h

diff --git a/module/zcommon/include/sys/fs/zfs.h b/module/zcommon/include/sys/fs/zfs.h
index 95f04d842efa1e30cfddbada3701267bea013279..6651b140c473658590dd3561757b534f4d72a6b1 100644 (file)
--- a/module/zcommon/include/sys/fs/zfs.h
+++ b/module/zcommon/include/sys/fs/zfs.h
@@ -19,7 +19,7 @@
  * CDDL HEADER END
  */
 /*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
@@ -48,6 +48,10 @@ typedef enum {
 #define        ZFS_TYPE_DATASET        \
        (ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME | ZFS_TYPE_SNAPSHOT)
 
+#define        ZAP_MAXNAMELEN 256
+#define        ZAP_MAXVALUELEN (1024 * 8)
+#define        ZAP_OLDMAXVALUELEN 1024
+
 /*
  * Dataset properties are identified by these constants and must be added to
  * the end of this list to ensure that external consumers are not affected
@@ -105,9 +109,21 @@ typedef enum {
        ZFS_PROP_USEDDS,
        ZFS_PROP_USEDCHILD,
        ZFS_PROP_USEDREFRESERV,
+       ZFS_PROP_USERACCOUNTING,        /* not exposed to the user */
+       ZFS_PROP_STMF_SHAREINFO,        /* not exposed to the user */
        ZFS_NUM_PROPS
 } zfs_prop_t;
 
+typedef enum {
+       ZFS_PROP_USERUSED,
+       ZFS_PROP_USERQUOTA,
+       ZFS_PROP_GROUPUSED,
+       ZFS_PROP_GROUPQUOTA,
+       ZFS_NUM_USERQUOTA_PROPS
+} zfs_userquota_prop_t;
+
+extern const char *zfs_userquota_prop_prefixes[ZFS_NUM_USERQUOTA_PROPS];
+
 /*
  * Pool properties are identified by these constants and must be added to the
  * end of this list to ensure that external consumers are not affected
@@ -130,6 +146,7 @@ typedef enum {
        ZPOOL_PROP_CACHEFILE,
        ZPOOL_PROP_FAILUREMODE,
        ZPOOL_PROP_LISTSNAPS,
+       ZPOOL_PROP_AUTOEXPAND,
        ZPOOL_NUM_PROPS
 } zpool_prop_t;
 
@@ -169,6 +186,7 @@ boolean_t zfs_prop_setonce(zfs_prop_t);
 const char *zfs_prop_to_name(zfs_prop_t);
 zfs_prop_t zfs_name_to_prop(const char *);
 boolean_t zfs_prop_user(const char *);
+boolean_t zfs_prop_userquota(const char *name);
 int zfs_prop_index_to_string(zfs_prop_t, uint64_t, const char **);
 int zfs_prop_string_to_index(zfs_prop_t, const char *, uint64_t *);
 boolean_t zfs_prop_valid_for_type(int, zfs_type_t);
@@ -213,6 +231,9 @@ typedef enum {
 #define        ZFS_DELEG_PERM_GID      "gid"
 #define        ZFS_DELEG_PERM_GROUPS   "groups"
 
+#define        ZFS_SMB_ACL_SRC         "src"
+#define        ZFS_SMB_ACL_TARGET      "target"
+
 typedef enum {
        ZFS_CANMOUNT_OFF = 0,
        ZFS_CANMOUNT_ON = 1,
@@ -226,6 +247,13 @@ typedef enum zfs_share_op {
        ZFS_UNSHARE_SMB = 3
 } zfs_share_op_t;
 
+typedef enum zfs_smb_acl_op {
+       ZFS_SMB_ACL_ADD,
+       ZFS_SMB_ACL_REMOVE,
+       ZFS_SMB_ACL_RENAME,
+       ZFS_SMB_ACL_PURGE
+} zfs_smb_acl_op_t;
+
 typedef enum zfs_cache_type {
        ZFS_CACHE_NONE = 0,
        ZFS_CACHE_METADATA = 1,
@@ -250,13 +278,16 @@ typedef enum zfs_cache_type {
 #define        SPA_VERSION_12                  12ULL
 #define        SPA_VERSION_13                  13ULL
 #define        SPA_VERSION_14                  14ULL
+#define        SPA_VERSION_15                  15ULL
+#define        SPA_VERSION_16                  16ULL
 /*
  * When bumping up SPA_VERSION, make sure GRUB ZFS understands the on-disk
- * format change. Go to usr/src/grub/grub-0.95/stage2/{zfs-include/, fsys_zfs*},
- * and do the appropriate changes.
+ * format change. Go to usr/src/grub/grub-0.97/stage2/{zfs-include/, fsys_zfs*},
+ * and do the appropriate changes.  Also bump the version number in
+ * usr/src/grub/capability.
  */
-#define        SPA_VERSION                     SPA_VERSION_14
-#define        SPA_VERSION_STRING              "14"
+#define        SPA_VERSION                     SPA_VERSION_16
+#define        SPA_VERSION_STRING              "16"
 
 /*
  * Symbolic names for the changes that caused a SPA_VERSION switch.
@@ -292,6 +323,8 @@ typedef enum zfs_cache_type {
 #define        SPA_VERSION_SNAP_PROPS          SPA_VERSION_12
 #define        SPA_VERSION_USED_BREAKDOWN      SPA_VERSION_13
 #define        SPA_VERSION_PASSTHROUGH_X       SPA_VERSION_14
+#define        SPA_VERSION_USERSPACE           SPA_VERSION_15
+#define        SPA_VERSION_STMF_PROP           SPA_VERSION_16
 
 /*
  * ZPL version - rev'd whenever an incompatible on-disk format change
@@ -299,19 +332,21 @@ typedef enum zfs_cache_type {
  * also update the version_table[] and help message in zfs_prop.c.
  *
  * When changing, be sure to teach GRUB how to read the new format!
- * See usr/src/grub/grub-0.95/stage2/{zfs-include/,fsys_zfs*}
+ * See usr/src/grub/grub-0.97/stage2/{zfs-include/,fsys_zfs*}
  */
 #define        ZPL_VERSION_1                   1ULL
 #define        ZPL_VERSION_2                   2ULL
 #define        ZPL_VERSION_3                   3ULL
-#define        ZPL_VERSION                     ZPL_VERSION_3
-#define        ZPL_VERSION_STRING              "3"
+#define        ZPL_VERSION_4                   4ULL
+#define        ZPL_VERSION                     ZPL_VERSION_4
+#define        ZPL_VERSION_STRING              "4"
 
 #define        ZPL_VERSION_INITIAL             ZPL_VERSION_1
 #define        ZPL_VERSION_DIRENT_TYPE         ZPL_VERSION_2
 #define        ZPL_VERSION_FUID                ZPL_VERSION_3
 #define        ZPL_VERSION_NORMALIZATION       ZPL_VERSION_3
 #define        ZPL_VERSION_SYSATTR             ZPL_VERSION_3
+#define        ZPL_VERSION_USERSPACE           ZPL_VERSION_4
 
 /*
  * The following are configuration names used in the nvlist describing a pool's
@@ -361,6 +396,7 @@ typedef enum zfs_cache_type {
 #define        ZPOOL_CONFIG_FAULTED            "faulted"
 #define        ZPOOL_CONFIG_DEGRADED           "degraded"
 #define        ZPOOL_CONFIG_REMOVED            "removed"
+#define        ZPOOL_CONFIG_FRU                "fru"
 
 #define        VDEV_TYPE_ROOT                  "root"
 #define        VDEV_TYPE_MIRROR                "mirror"
@@ -503,7 +539,7 @@ typedef struct vdev_stat {
 /*
  * And here are the things we need with /dev, etc. in front of them.
  */
-#define        ZVOL_PSEUDO_DEV         "/devices/pseudo/zvol@0:"
+#define        ZVOL_PSEUDO_DEV         "/devices/pseudo/zfs@0:"
 #define        ZVOL_FULL_DEV_DIR       "/dev/" ZVOL_DEV_DIR "/"
 
 #define        ZVOL_PROP_NAME          "name"
@@ -531,6 +567,7 @@ typedef enum zfs_ioc {
        ZFS_IOC_VDEV_ATTACH,
        ZFS_IOC_VDEV_DETACH,
        ZFS_IOC_VDEV_SETPATH,
+       ZFS_IOC_VDEV_SETFRU,
        ZFS_IOC_OBJSET_STATS,
        ZFS_IOC_OBJSET_ZPLPROPS,
        ZFS_IOC_DATASET_LIST_NEXT,
@@ -560,7 +597,11 @@ typedef enum zfs_ioc {
        ZFS_IOC_GET_FSACL,
        ZFS_IOC_ISCSI_PERM_CHECK,
        ZFS_IOC_SHARE,
-       ZFS_IOC_INHERIT_PROP
+       ZFS_IOC_INHERIT_PROP,
+       ZFS_IOC_SMB_ACL,
+       ZFS_IOC_USERSPACE_ONE,
+       ZFS_IOC_USERSPACE_MANY,
+       ZFS_IOC_USERSPACE_UPGRADE
 } zfs_ioc_t;
 
 /*
@@ -602,6 +643,7 @@ typedef enum {
 #define        ZFS_ONLINE_CHECKREMOVE  0x1
 #define        ZFS_ONLINE_UNSPARE      0x2
 #define        ZFS_ONLINE_FORCEFAULT   0x4
+#define        ZFS_ONLINE_EXPAND       0x8
 #define        ZFS_OFFLINE_TEMPORARY   0x1
 
 /*