X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=include%2Fsys%2Ffs%2Fzfs.h;h=137dd39e6a3612730d4517c5b827868e2e023377;hb=1eb5bfa3dcdaecb19543d9df13131374a7a42947;hp=25f256251a5b86dcb309f7d48a05883a53cd656b;hpb=6283f55ea1b91e680386388c17d14b89e344fa8d;p=zfs.git

diff --git a/include/sys/fs/zfs.h b/include/sys/fs/zfs.h
index 25f2562..137dd39 100644
--- a/include/sys/fs/zfs.h
+++ b/include/sys/fs/zfs.h
@@ -21,6 +21,9 @@
 
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012 by Delphix. All rights reserved.
+ * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
+ * Copyright (c) 2012, Joyent, Inc. All rights reserved.
  */
 
 /* Portions Copyright 2010 Robert Milkowski */
@@ -122,6 +125,9 @@ typedef enum {
 	ZFS_PROP_DEDUP,
 	ZFS_PROP_MLSLABEL,
 	ZFS_PROP_SYNC,
+	ZFS_PROP_REFRATIO,
+	ZFS_PROP_WRITTEN,
+	ZFS_PROP_CLONES,
 	ZFS_NUM_PROPS
 } zfs_prop_t;
 
@@ -161,9 +167,16 @@ typedef enum {
 	ZPOOL_PROP_FREE,
 	ZPOOL_PROP_ALLOCATED,
 	ZPOOL_PROP_READONLY,
+	ZPOOL_PROP_ASHIFT,
+	ZPOOL_PROP_COMMENT,
+	ZPOOL_PROP_EXPANDSZ,
+	ZPOOL_PROP_FREEING,
 	ZPOOL_NUM_PROPS
 } zpool_prop_t;
 
+/* Small enough to not hog a whole line of printout in zpool(1M). */
+#define	ZPROP_MAX_COMMENT	32
+
 #define	ZPROP_CONT		-2
 #define	ZPROP_INVAL		-1
 
@@ -218,6 +231,7 @@ 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 *);
+boolean_t zfs_prop_written(const char *);
 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 *);
 uint64_t zfs_prop_random_value(zfs_prop_t, uint64_t seed);
@@ -231,6 +245,8 @@ const char *zpool_prop_to_name(zpool_prop_t);
 const char *zpool_prop_default_string(zpool_prop_t);
 uint64_t zpool_prop_default_numeric(zpool_prop_t);
 boolean_t zpool_prop_readonly(zpool_prop_t);
+boolean_t zpool_prop_feature(const char *);
+boolean_t zpool_prop_unsupported(const char *);
 int zpool_prop_index_to_string(zpool_prop_t, uint64_t, const char **);
 int zpool_prop_string_to_index(zpool_prop_t, const char *, uint64_t *);
 uint64_t zpool_prop_random_value(zpool_prop_t, uint64_t seed);
@@ -306,6 +322,11 @@ typedef enum {
 	ZFS_SYNC_DISABLED = 2
 } zfs_sync_type_t;
 
+typedef enum {
+	ZFS_XATTR_OFF = 0,
+	ZFS_XATTR_DIR = 1,
+	ZFS_XATTR_SA = 2
+} zfs_xattr_type_t;
 
 /*
  * On-disk version number.
@@ -338,6 +359,7 @@ typedef enum {
 #define	SPA_VERSION_26			26ULL
 #define	SPA_VERSION_27			27ULL
 #define	SPA_VERSION_28			28ULL
+#define	SPA_VERSION_5000		5000ULL
 
 /*
  * When bumping up SPA_VERSION, make sure GRUB ZFS understands the on-disk
@@ -345,8 +367,8 @@ typedef enum {
  * and do the appropriate changes.  Also bump the version number in
  * usr/src/grub/capability.
  */
-#define	SPA_VERSION			SPA_VERSION_28
-#define	SPA_VERSION_STRING		"28"
+#define	SPA_VERSION			SPA_VERSION_5000
+#define	SPA_VERSION_STRING		"5000"
 
 /*
  * Symbolic names for the changes that caused a SPA_VERSION switch.
@@ -397,6 +419,12 @@ typedef enum {
 #define	SPA_VERSION_DEADLISTS		SPA_VERSION_26
 #define	SPA_VERSION_FAST_SNAP		SPA_VERSION_27
 #define	SPA_VERSION_MULTI_REPLACE	SPA_VERSION_28
+#define	SPA_VERSION_BEFORE_FEATURES	SPA_VERSION_28
+#define	SPA_VERSION_FEATURES		SPA_VERSION_5000
+
+#define	SPA_VERSION_IS_SUPPORTED(v) \
+	(((v) >= SPA_VERSION_INITIAL && (v) <= SPA_VERSION_BEFORE_FEATURES) || \
+	((v) >= SPA_VERSION_FEATURES && (v) <= SPA_VERSION))
 
 /*
  * ZPL version - rev'd whenever an incompatible on-disk format change
@@ -488,11 +516,18 @@ typedef struct zpool_rewind_policy {
 #define	ZPOOL_CONFIG_SPLIT_LIST		"guid_list"
 #define	ZPOOL_CONFIG_REMOVING		"removing"
 #define	ZPOOL_CONFIG_RESILVERING	"resilvering"
+#define	ZPOOL_CONFIG_COMMENT		"comment"
 #define	ZPOOL_CONFIG_SUSPENDED		"suspended"	/* not stored on disk */
 #define	ZPOOL_CONFIG_TIMESTAMP		"timestamp"	/* not stored on disk */
 #define	ZPOOL_CONFIG_BOOTFS		"bootfs"	/* not stored on disk */
 #define	ZPOOL_CONFIG_MISSING_DEVICES	"missing_vdevs"	/* not stored on disk */
 #define	ZPOOL_CONFIG_LOAD_INFO		"load_info"	/* not stored on disk */
+#define	ZPOOL_CONFIG_REWIND_INFO	"rewind_info"	/* not stored on disk */
+#define	ZPOOL_CONFIG_UNSUP_FEAT		"unsup_feat"	/* not stored on disk */
+#define	ZPOOL_CONFIG_ENABLED_FEAT	"enabled_feat"	/* not stored on disk */
+#define	ZPOOL_CONFIG_CAN_RDONLY		"can_rdonly"	/* not stored on disk */
+#define	ZPOOL_CONFIG_FEATURES_FOR_READ	"features_for_read"
+#define	ZPOOL_CONFIG_FEATURE_STATS	"feature_stats"	/* not stored on disk */
 /*
  * The persistent vdev state is stored as separate values rather than a single
  * 'vdev_state' entry.  This is because a device can be in multiple states, such
@@ -571,6 +606,7 @@ typedef enum vdev_aux {
 	VDEV_AUX_BAD_LABEL,	/* the label is OK but invalid		*/
 	VDEV_AUX_VERSION_NEWER,	/* on-disk version is too new		*/
 	VDEV_AUX_VERSION_OLDER,	/* on-disk version is too old		*/
+	VDEV_AUX_UNSUP_FEAT,	/* unsupported features			*/
 	VDEV_AUX_SPARED,	/* hot spare used in another pool	*/
 	VDEV_AUX_ERR_EXCEEDED,	/* too many errors			*/
 	VDEV_AUX_IO_FAILURE,	/* experienced I/O failure		*/
@@ -661,6 +697,7 @@ typedef struct vdev_stat {
 	uint64_t	vs_space;		/* total capacity	*/
 	uint64_t	vs_dspace;		/* deflated capacity	*/
 	uint64_t	vs_rsize;		/* replaceable dev size */
+	uint64_t	vs_esize;		/* expandable dev size */
 	uint64_t	vs_ops[ZIO_TYPES];	/* operation count	*/
 	uint64_t	vs_bytes[ZIO_TYPES];	/* bytes read/written	*/
 	uint64_t	vs_read_errors;		/* read errors		*/
@@ -707,6 +744,7 @@ typedef struct ddt_histogram {
 #define	ZVOL_MINOR_BITS		4
 #define	ZVOL_MINOR_MASK		((1U << ZVOL_MINOR_BITS) - 1)
 #define	ZVOL_MINORS		(1 << 4)
+#define	ZVOL_DEV_NAME		"zd"
 
 #define	ZVOL_PROP_NAME		"name"
 #define	ZVOL_DEFAULT_BLOCKSIZE	8192
@@ -754,7 +792,7 @@ typedef enum zfs_ioc {
 	ZFS_IOC_ERROR_LOG,
 	ZFS_IOC_CLEAR,
 	ZFS_IOC_PROMOTE,
-	ZFS_IOC_DESTROY_SNAPS,
+	ZFS_IOC_DESTROY_SNAPS_NVL,
 	ZFS_IOC_SNAPSHOT,
 	ZFS_IOC_DSOBJ_TO_DSNAME,
 	ZFS_IOC_OBJ_TO_PATH,
@@ -779,9 +817,19 @@ typedef enum zfs_ioc {
 	ZFS_IOC_OBJ_TO_STATS,
 	ZFS_IOC_EVENTS_NEXT,
 	ZFS_IOC_EVENTS_CLEAR,
+	ZFS_IOC_POOL_REGUID,
+	ZFS_IOC_SPACE_WRITTEN,
+	ZFS_IOC_SPACE_SNAPS,
+	ZFS_IOC_POOL_REOPEN,
+	ZFS_IOC_SEND_PROGRESS,
 } zfs_ioc_t;
 
 /*
+ * zvol ioctl to get dataset name
+ */
+#define BLKZNAME		_IOR(0x12,125,char[ZFS_MAXNAMELEN])
+
+/*
  * Internal SPA load state.  Used by FMA diagnosis engine.
  */
 typedef enum {
@@ -841,6 +889,7 @@ typedef enum {
  *	ESC_ZFS_RESILVER_START
  *	ESC_ZFS_RESILVER_END
  *	ESC_ZFS_POOL_DESTROY
+ *	ESC_ZFS_POOL_REGUID
  *
  *		ZFS_EV_POOL_NAME	DATA_TYPE_STRING
  *		ZFS_EV_POOL_GUID	DATA_TYPE_UINT64
@@ -906,6 +955,7 @@ typedef enum history_internal_events {
 	LOG_DS_USER_HOLD,
 	LOG_DS_USER_RELEASE,
 	LOG_POOL_SPLIT,
+	LOG_POOL_GUID_CHANGE,
 	LOG_END
 } history_internal_events_t;