1fa9e4066Sahrens /* 2fa9e4066Sahrens * CDDL HEADER START 3fa9e4066Sahrens * 4fa9e4066Sahrens * The contents of this file are subject to the terms of the 5441d80aaSlling * Common Development and Distribution License (the "License"). 6441d80aaSlling * You may not use this file except in compliance with the License. 7fa9e4066Sahrens * 8fa9e4066Sahrens * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9fa9e4066Sahrens * or http://www.opensolaris.org/os/licensing. 10fa9e4066Sahrens * See the License for the specific language governing permissions 11fa9e4066Sahrens * and limitations under the License. 12fa9e4066Sahrens * 13fa9e4066Sahrens * When distributing Covered Code, include this CDDL HEADER in each 14fa9e4066Sahrens * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15fa9e4066Sahrens * If applicable, add the following below this CDDL HEADER, with the 16fa9e4066Sahrens * fields enclosed by brackets "[]" replaced with your own identifying 17fa9e4066Sahrens * information: Portions Copyright [yyyy] [name of copyright owner] 18fa9e4066Sahrens * 19fa9e4066Sahrens * CDDL HEADER END 20fa9e4066Sahrens */ 21fa9e4066Sahrens /* 2239c23413Seschrock * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23fa9e4066Sahrens * Use is subject to license terms. 24fa9e4066Sahrens */ 25fa9e4066Sahrens 26fa9e4066Sahrens #ifndef _SYS_FS_ZFS_H 27fa9e4066Sahrens #define _SYS_FS_ZFS_H 28fa9e4066Sahrens 29fa9e4066Sahrens #pragma ident "%Z%%M% %I% %E% SMI" 30fa9e4066Sahrens 31fa9e4066Sahrens #include <sys/types.h> 32fa9e4066Sahrens 33fa9e4066Sahrens #ifdef __cplusplus 34fa9e4066Sahrens extern "C" { 35fa9e4066Sahrens #endif 36fa9e4066Sahrens 37fa9e4066Sahrens /* 38fa9e4066Sahrens * Types and constants shared between userland and the kernel. 39fa9e4066Sahrens */ 40fa9e4066Sahrens 41fa9e4066Sahrens /* 42fa9e4066Sahrens * Each dataset can be one of the following types. These constants can be 43fa9e4066Sahrens * combined into masks that can be passed to various functions. 44fa9e4066Sahrens */ 45fa9e4066Sahrens typedef enum { 46fa9e4066Sahrens ZFS_TYPE_FILESYSTEM = 0x1, 47fa9e4066Sahrens ZFS_TYPE_SNAPSHOT = 0x2, 48fa9e4066Sahrens ZFS_TYPE_VOLUME = 0x4 49fa9e4066Sahrens } zfs_type_t; 50fa9e4066Sahrens 51fa9e4066Sahrens #define ZFS_TYPE_ANY \ 52fa9e4066Sahrens (ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME | ZFS_TYPE_SNAPSHOT) 53fa9e4066Sahrens 54fa9e4066Sahrens /* 55fa9e4066Sahrens * Properties are identified by these constants. They are arranged in order of 56fa9e4066Sahrens * how they should be displayed by 'zfs get'. If you make any changes to this 57fa9e4066Sahrens * list, be sure to update the property table in usr/src/common/zfs/zfs_prop.c. 58fa9e4066Sahrens */ 59fa9e4066Sahrens typedef enum { 60fa9e4066Sahrens ZFS_PROP_INVAL = -1, 61fa9e4066Sahrens ZFS_PROP_TYPE, 62fa9e4066Sahrens ZFS_PROP_CREATION, 63fa9e4066Sahrens ZFS_PROP_USED, 64fa9e4066Sahrens ZFS_PROP_AVAILABLE, 65fa9e4066Sahrens ZFS_PROP_REFERENCED, 66fa9e4066Sahrens ZFS_PROP_COMPRESSRATIO, 67fa9e4066Sahrens ZFS_PROP_MOUNTED, 68fa9e4066Sahrens ZFS_PROP_ORIGIN, 69fa9e4066Sahrens ZFS_PROP_QUOTA, 70fa9e4066Sahrens ZFS_PROP_RESERVATION, 71fa9e4066Sahrens ZFS_PROP_VOLSIZE, 72fa9e4066Sahrens ZFS_PROP_VOLBLOCKSIZE, 73fa9e4066Sahrens ZFS_PROP_RECORDSIZE, 74fa9e4066Sahrens ZFS_PROP_MOUNTPOINT, 75fa9e4066Sahrens ZFS_PROP_SHARENFS, 76f3861e1aSahl ZFS_PROP_SHAREISCSI, 77fa9e4066Sahrens ZFS_PROP_CHECKSUM, 78fa9e4066Sahrens ZFS_PROP_COMPRESSION, 79fa9e4066Sahrens ZFS_PROP_ATIME, 80fa9e4066Sahrens ZFS_PROP_DEVICES, 81fa9e4066Sahrens ZFS_PROP_EXEC, 82fa9e4066Sahrens ZFS_PROP_SETUID, 83fa9e4066Sahrens ZFS_PROP_READONLY, 84fa9e4066Sahrens ZFS_PROP_ZONED, 85fa9e4066Sahrens ZFS_PROP_SNAPDIR, 86fa9e4066Sahrens ZFS_PROP_ACLMODE, 87fa9e4066Sahrens ZFS_PROP_ACLINHERIT, 88e9dbad6fSeschrock ZFS_PROP_CANMOUNT, 897b55fa8eSck ZFS_PROP_XATTR, 90fa9e4066Sahrens /* 91fa9e4066Sahrens * The following properties are not exposed to the user, but are 92fa9e4066Sahrens * accessible by libzfs clients. 93fa9e4066Sahrens */ 94fa9e4066Sahrens ZFS_PROP_CREATETXG, 95fa9e4066Sahrens ZFS_PROP_NAME, 96f3861e1aSahl ZFS_PROP_ISCSIOPTIONS, 9739c23413Seschrock ZFS_PROP_NUMCLONES, 98fa9e4066Sahrens ZFS_NPROP_ALL 99fa9e4066Sahrens } zfs_prop_t; 100fa9e4066Sahrens 101fa9e4066Sahrens #define ZFS_NPROP_VISIBLE ZFS_PROP_CREATETXG 102fa9e4066Sahrens 1037f7322feSeschrock #define ZFS_PROP_VALUE "value" 1047f7322feSeschrock #define ZFS_PROP_SOURCE "source" 1057f7322feSeschrock 106fa9e4066Sahrens /* 107fa9e4066Sahrens * The following functions are shared between libzfs and the kernel. 108fa9e4066Sahrens */ 109fa9e4066Sahrens zfs_prop_t zfs_name_to_prop(const char *); 110e9dbad6fSeschrock boolean_t zfs_prop_user(const char *); 111fa9e4066Sahrens int zfs_prop_readonly(zfs_prop_t); 1127f7322feSeschrock const char *zfs_prop_default_string(zfs_prop_t); 113e9dbad6fSeschrock const char *zfs_prop_to_name(zfs_prop_t); 114fa9e4066Sahrens uint64_t zfs_prop_default_numeric(zfs_prop_t); 115e9dbad6fSeschrock int zfs_prop_inheritable(zfs_prop_t); 116acd76fe5Seschrock int zfs_prop_string_to_index(zfs_prop_t, const char *, uint64_t *); 117acd76fe5Seschrock int zfs_prop_index_to_string(zfs_prop_t, uint64_t, const char **); 11899653d4eSeschrock 119eaca9bbdSeschrock /* 12099653d4eSeschrock * On-disk version number. 121eaca9bbdSeschrock */ 12244cd46caSbillm #define ZFS_VERSION_1 1ULL 12344cd46caSbillm #define ZFS_VERSION_2 2ULL 12499653d4eSeschrock #define ZFS_VERSION_3 3ULL 12599653d4eSeschrock #define ZFS_VERSION ZFS_VERSION_3 126e9dbad6fSeschrock #define ZFS_VERSION_STRING "3" 12744cd46caSbillm 12844cd46caSbillm /* 12944cd46caSbillm * Symbolic names for the changes that caused a ZFS_VERSION switch. 13044cd46caSbillm * Used in the code when checking for presence or absence of a feature. 13144cd46caSbillm * Feel free to define multiple symbolic names for each version if there 13244cd46caSbillm * were multiple changes to on-disk structures during that version. 13344cd46caSbillm * 13444cd46caSbillm * NOTE: When checking the current ZFS_VERSION in your code, be sure 13544cd46caSbillm * to use spa_version() since it reports the version of the 13644cd46caSbillm * last synced uberblock. Checking the in-flight version can 13744cd46caSbillm * be dangerous in some cases. 13844cd46caSbillm */ 13944cd46caSbillm #define ZFS_VERSION_INITIAL ZFS_VERSION_1 14044cd46caSbillm #define ZFS_VERSION_DITTO_BLOCKS ZFS_VERSION_2 14199653d4eSeschrock #define ZFS_VERSION_SPARES ZFS_VERSION_3 14299653d4eSeschrock #define ZFS_VERSION_RAID6 ZFS_VERSION_3 14399653d4eSeschrock #define ZFS_VERSION_BPLIST_ACCOUNT ZFS_VERSION_3 14499653d4eSeschrock #define ZFS_VERSION_RAIDZ_DEFLATE ZFS_VERSION_3 14599653d4eSeschrock #define ZFS_VERSION_DNODE_BYTES ZFS_VERSION_3 146eaca9bbdSeschrock 147fa9e4066Sahrens /* 148fa9e4066Sahrens * The following are configuration names used in the nvlist describing a pool's 149fa9e4066Sahrens * configuration. 150fa9e4066Sahrens */ 151fa9e4066Sahrens #define ZPOOL_CONFIG_VERSION "version" 152fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_NAME "name" 153fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_STATE "state" 154fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_TXG "txg" 155fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_GUID "pool_guid" 156fa9e4066Sahrens #define ZPOOL_CONFIG_CREATE_TXG "create_txg" 157fa9e4066Sahrens #define ZPOOL_CONFIG_TOP_GUID "top_guid" 158fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_HEALTH "pool_health" 159fa9e4066Sahrens #define ZPOOL_CONFIG_VDEV_TREE "vdev_tree" 160fa9e4066Sahrens #define ZPOOL_CONFIG_TYPE "type" 161fa9e4066Sahrens #define ZPOOL_CONFIG_CHILDREN "children" 162fa9e4066Sahrens #define ZPOOL_CONFIG_ID "id" 163fa9e4066Sahrens #define ZPOOL_CONFIG_GUID "guid" 164fa9e4066Sahrens #define ZPOOL_CONFIG_PATH "path" 165fa9e4066Sahrens #define ZPOOL_CONFIG_DEVID "devid" 166fa9e4066Sahrens #define ZPOOL_CONFIG_METASLAB_ARRAY "metaslab_array" 167fa9e4066Sahrens #define ZPOOL_CONFIG_METASLAB_SHIFT "metaslab_shift" 168fa9e4066Sahrens #define ZPOOL_CONFIG_ASHIFT "ashift" 169fa9e4066Sahrens #define ZPOOL_CONFIG_ASIZE "asize" 170fa9e4066Sahrens #define ZPOOL_CONFIG_DTL "DTL" 171fa9e4066Sahrens #define ZPOOL_CONFIG_STATS "stats" 172afefbcddSeschrock #define ZPOOL_CONFIG_WHOLE_DISK "whole_disk" 173441d80aaSlling #define ZPOOL_CONFIG_OFFLINE "offline" 174ea8dc4b6Seschrock #define ZPOOL_CONFIG_ERRCOUNT "error_count" 175ea8dc4b6Seschrock #define ZPOOL_CONFIG_NOT_PRESENT "not_present" 17699653d4eSeschrock #define ZPOOL_CONFIG_SPARES "spares" 17799653d4eSeschrock #define ZPOOL_CONFIG_IS_SPARE "is_spare" 17899653d4eSeschrock #define ZPOOL_CONFIG_NPARITY "nparity" 179fa9e4066Sahrens 180fa9e4066Sahrens #define VDEV_TYPE_ROOT "root" 181fa9e4066Sahrens #define VDEV_TYPE_MIRROR "mirror" 182fa9e4066Sahrens #define VDEV_TYPE_REPLACING "replacing" 183fa9e4066Sahrens #define VDEV_TYPE_RAIDZ "raidz" 184fa9e4066Sahrens #define VDEV_TYPE_DISK "disk" 185fa9e4066Sahrens #define VDEV_TYPE_FILE "file" 186fa9e4066Sahrens #define VDEV_TYPE_MISSING "missing" 18799653d4eSeschrock #define VDEV_TYPE_SPARE "spare" 188fa9e4066Sahrens 189fa9e4066Sahrens /* 190fa9e4066Sahrens * This is needed in userland to report the minimum necessary device size. 191fa9e4066Sahrens */ 192fa9e4066Sahrens #define SPA_MINDEVSIZE (64ULL << 20) 193fa9e4066Sahrens 194fa9e4066Sahrens /* 195fa9e4066Sahrens * The location of the pool configuration repository, shared between kernel and 196fa9e4066Sahrens * userland. 197fa9e4066Sahrens */ 198fa9e4066Sahrens #define ZPOOL_CACHE_DIR "/etc/zfs" 199fa9e4066Sahrens #define ZPOOL_CACHE_FILE "zpool.cache" 200fa9e4066Sahrens #define ZPOOL_CACHE_TMP ".zpool.cache" 201fa9e4066Sahrens 202fa9e4066Sahrens #define ZPOOL_CACHE ZPOOL_CACHE_DIR "/" ZPOOL_CACHE_FILE 203fa9e4066Sahrens 204fa9e4066Sahrens /* 205fa9e4066Sahrens * vdev states are ordered from least to most healthy. 206fa9e4066Sahrens * A vdev that's CANT_OPEN or below is considered unusable. 207fa9e4066Sahrens */ 208fa9e4066Sahrens typedef enum vdev_state { 209fa9e4066Sahrens VDEV_STATE_UNKNOWN = 0, /* Uninitialized vdev */ 210fa9e4066Sahrens VDEV_STATE_CLOSED, /* Not currently open */ 211fa9e4066Sahrens VDEV_STATE_OFFLINE, /* Not allowed to open */ 212fa9e4066Sahrens VDEV_STATE_CANT_OPEN, /* Tried to open, but failed */ 213fa9e4066Sahrens VDEV_STATE_DEGRADED, /* Replicated vdev with unhealthy kids */ 214fa9e4066Sahrens VDEV_STATE_HEALTHY /* Presumed good */ 215fa9e4066Sahrens } vdev_state_t; 216fa9e4066Sahrens 217fa9e4066Sahrens /* 218fa9e4066Sahrens * vdev aux states. When a vdev is in the CANT_OPEN state, the aux field 219fa9e4066Sahrens * of the vdev stats structure uses these constants to distinguish why. 220fa9e4066Sahrens */ 221fa9e4066Sahrens typedef enum vdev_aux { 222fa9e4066Sahrens VDEV_AUX_NONE, /* no error */ 223fa9e4066Sahrens VDEV_AUX_OPEN_FAILED, /* ldi_open_*() or vn_open() failed */ 224fa9e4066Sahrens VDEV_AUX_CORRUPT_DATA, /* bad label or disk contents */ 225fa9e4066Sahrens VDEV_AUX_NO_REPLICAS, /* insufficient number of replicas */ 226fa9e4066Sahrens VDEV_AUX_BAD_GUID_SUM, /* vdev guid sum doesn't match */ 227fa9e4066Sahrens VDEV_AUX_TOO_SMALL, /* vdev size is too small */ 228eaca9bbdSeschrock VDEV_AUX_BAD_LABEL, /* the label is OK but invalid */ 229eaca9bbdSeschrock VDEV_AUX_VERSION_NEWER, /* on-disk version is too new */ 23099653d4eSeschrock VDEV_AUX_VERSION_OLDER, /* on-disk version is too old */ 23199653d4eSeschrock VDEV_AUX_SPARED /* hot spare used in another pool */ 232fa9e4066Sahrens } vdev_aux_t; 233fa9e4066Sahrens 234fa9e4066Sahrens /* 23546a2abf2Seschrock * pool state. The following states are written to disk as part of the normal 23699653d4eSeschrock * SPA lifecycle: ACTIVE, EXPORTED, DESTROYED, SPARE. The remaining states are 23746a2abf2Seschrock * software abstractions used at various levels to communicate pool state. 238fa9e4066Sahrens */ 239fa9e4066Sahrens typedef enum pool_state { 240fa9e4066Sahrens POOL_STATE_ACTIVE = 0, /* In active use */ 241fa9e4066Sahrens POOL_STATE_EXPORTED, /* Explicitly exported */ 242fa9e4066Sahrens POOL_STATE_DESTROYED, /* Explicitly destroyed */ 24399653d4eSeschrock POOL_STATE_SPARE, /* Reserved for hot spare use */ 244fa9e4066Sahrens POOL_STATE_UNINITIALIZED, /* Internal spa_t state */ 24546a2abf2Seschrock POOL_STATE_UNAVAIL, /* Internal libzfs state */ 24646a2abf2Seschrock POOL_STATE_POTENTIALLY_ACTIVE /* Internal libzfs state */ 247fa9e4066Sahrens } pool_state_t; 248fa9e4066Sahrens 249fa9e4066Sahrens /* 250fa9e4066Sahrens * Scrub types. 251fa9e4066Sahrens */ 252fa9e4066Sahrens typedef enum pool_scrub_type { 253fa9e4066Sahrens POOL_SCRUB_NONE, 254fa9e4066Sahrens POOL_SCRUB_RESILVER, 255fa9e4066Sahrens POOL_SCRUB_EVERYTHING, 256fa9e4066Sahrens POOL_SCRUB_TYPES 257fa9e4066Sahrens } pool_scrub_type_t; 258fa9e4066Sahrens 259fa9e4066Sahrens /* 260fa9e4066Sahrens * ZIO types. Needed to interpret vdev statistics below. 261fa9e4066Sahrens */ 262fa9e4066Sahrens typedef enum zio_type { 263fa9e4066Sahrens ZIO_TYPE_NULL = 0, 264fa9e4066Sahrens ZIO_TYPE_READ, 265fa9e4066Sahrens ZIO_TYPE_WRITE, 266fa9e4066Sahrens ZIO_TYPE_FREE, 267fa9e4066Sahrens ZIO_TYPE_CLAIM, 268fa9e4066Sahrens ZIO_TYPE_IOCTL, 269fa9e4066Sahrens ZIO_TYPES 270fa9e4066Sahrens } zio_type_t; 271fa9e4066Sahrens 272fa9e4066Sahrens /* 273fa9e4066Sahrens * Vdev statistics. Note: all fields should be 64-bit because this 274fa9e4066Sahrens * is passed between kernel and userland as an nvlist uint64 array. 275fa9e4066Sahrens */ 276fa9e4066Sahrens typedef struct vdev_stat { 277fa9e4066Sahrens hrtime_t vs_timestamp; /* time since vdev load */ 278fa9e4066Sahrens uint64_t vs_state; /* vdev state */ 279fa9e4066Sahrens uint64_t vs_aux; /* see vdev_aux_t */ 280fa9e4066Sahrens uint64_t vs_alloc; /* space allocated */ 281fa9e4066Sahrens uint64_t vs_space; /* total capacity */ 28299653d4eSeschrock uint64_t vs_dspace; /* deflated capacity */ 2832a79c5feSlling uint64_t vs_rsize; /* replaceable dev size */ 284fa9e4066Sahrens uint64_t vs_ops[ZIO_TYPES]; /* operation count */ 285fa9e4066Sahrens uint64_t vs_bytes[ZIO_TYPES]; /* bytes read/written */ 286fa9e4066Sahrens uint64_t vs_read_errors; /* read errors */ 287fa9e4066Sahrens uint64_t vs_write_errors; /* write errors */ 288fa9e4066Sahrens uint64_t vs_checksum_errors; /* checksum errors */ 289fa9e4066Sahrens uint64_t vs_self_healed; /* self-healed bytes */ 290fa9e4066Sahrens uint64_t vs_scrub_type; /* pool_scrub_type_t */ 291fa9e4066Sahrens uint64_t vs_scrub_complete; /* completed? */ 292fa9e4066Sahrens uint64_t vs_scrub_examined; /* bytes examined; top */ 293fa9e4066Sahrens uint64_t vs_scrub_repaired; /* bytes repaired; leaf */ 294fa9e4066Sahrens uint64_t vs_scrub_errors; /* errors during scrub */ 295fa9e4066Sahrens uint64_t vs_scrub_start; /* UTC scrub start time */ 296fa9e4066Sahrens uint64_t vs_scrub_end; /* UTC scrub end time */ 297fa9e4066Sahrens } vdev_stat_t; 298fa9e4066Sahrens 299fa9e4066Sahrens #define ZFS_DRIVER "zfs" 300fa9e4066Sahrens #define ZFS_DEV "/dev/zfs" 301fa9e4066Sahrens 302fa9e4066Sahrens /* 303fa9e4066Sahrens * zvol paths. Irritatingly, the devfsadm interfaces want all these 304fa9e4066Sahrens * paths without the /dev prefix, but for some things, we want the 305fa9e4066Sahrens * /dev prefix. Below are the names without /dev. 306fa9e4066Sahrens */ 307fa9e4066Sahrens #define ZVOL_DEV_DIR "zvol/dsk" 308fa9e4066Sahrens #define ZVOL_RDEV_DIR "zvol/rdsk" 309fa9e4066Sahrens 310fa9e4066Sahrens /* 311fa9e4066Sahrens * And here are the things we need with /dev, etc. in front of them. 312fa9e4066Sahrens */ 313fa9e4066Sahrens #define ZVOL_PSEUDO_DEV "/devices/pseudo/zvol@0:" 314fa9e4066Sahrens #define ZVOL_FULL_DEV_DIR "/dev/" ZVOL_DEV_DIR 315fa9e4066Sahrens 316fa9e4066Sahrens #define ZVOL_PROP_NAME "name" 317fa9e4066Sahrens 318fa9e4066Sahrens /* 319fa9e4066Sahrens * /dev/zfs ioctl numbers. 320fa9e4066Sahrens */ 321fa9e4066Sahrens #define ZFS_IOC ('Z' << 8) 322fa9e4066Sahrens 323fa9e4066Sahrens typedef enum zfs_ioc { 324fa9e4066Sahrens ZFS_IOC_POOL_CREATE = ZFS_IOC, 325fa9e4066Sahrens ZFS_IOC_POOL_DESTROY, 326fa9e4066Sahrens ZFS_IOC_POOL_IMPORT, 327fa9e4066Sahrens ZFS_IOC_POOL_EXPORT, 328fa9e4066Sahrens ZFS_IOC_POOL_CONFIGS, 329fa9e4066Sahrens ZFS_IOC_POOL_STATS, 330fa9e4066Sahrens ZFS_IOC_POOL_TRYIMPORT, 331fa9e4066Sahrens ZFS_IOC_POOL_SCRUB, 332fa9e4066Sahrens ZFS_IOC_POOL_FREEZE, 333eaca9bbdSeschrock ZFS_IOC_POOL_UPGRADE, 33406eeb2adSek ZFS_IOC_POOL_GET_HISTORY, 33506eeb2adSek ZFS_IOC_POOL_LOG_HISTORY, 336fa9e4066Sahrens ZFS_IOC_VDEV_ADD, 337fa9e4066Sahrens ZFS_IOC_VDEV_REMOVE, 338fa9e4066Sahrens ZFS_IOC_VDEV_ONLINE, 339fa9e4066Sahrens ZFS_IOC_VDEV_OFFLINE, 340fa9e4066Sahrens ZFS_IOC_VDEV_ATTACH, 341fa9e4066Sahrens ZFS_IOC_VDEV_DETACH, 342c67d9675Seschrock ZFS_IOC_VDEV_SETPATH, 343fa9e4066Sahrens ZFS_IOC_OBJSET_STATS, 344fa9e4066Sahrens ZFS_IOC_DATASET_LIST_NEXT, 345fa9e4066Sahrens ZFS_IOC_SNAPSHOT_LIST_NEXT, 346fa9e4066Sahrens ZFS_IOC_SET_PROP, 347fa9e4066Sahrens ZFS_IOC_CREATE_MINOR, 348fa9e4066Sahrens ZFS_IOC_REMOVE_MINOR, 349fa9e4066Sahrens ZFS_IOC_CREATE, 350fa9e4066Sahrens ZFS_IOC_DESTROY, 351fa9e4066Sahrens ZFS_IOC_ROLLBACK, 352fa9e4066Sahrens ZFS_IOC_RENAME, 353fa9e4066Sahrens ZFS_IOC_RECVBACKUP, 354ea8dc4b6Seschrock ZFS_IOC_SENDBACKUP, 355ea8dc4b6Seschrock ZFS_IOC_INJECT_FAULT, 356ea8dc4b6Seschrock ZFS_IOC_CLEAR_FAULT, 357ea8dc4b6Seschrock ZFS_IOC_INJECT_LIST_NEXT, 358ea8dc4b6Seschrock ZFS_IOC_ERROR_LOG, 359ea8dc4b6Seschrock ZFS_IOC_CLEAR, 3601d452cf5Sahrens ZFS_IOC_PROMOTE, 3611d452cf5Sahrens ZFS_IOC_DESTROY_SNAPS, 362*55434c77Sek ZFS_IOC_SNAPSHOT, 363*55434c77Sek ZFS_IOC_DSOBJ_TO_DSNAME, 364*55434c77Sek ZFS_IOC_OBJ_TO_PATH 365fa9e4066Sahrens } zfs_ioc_t; 366fa9e4066Sahrens 367ea8dc4b6Seschrock /* 368ea8dc4b6Seschrock * Internal SPA load state. Used by FMA diagnosis engine. 369ea8dc4b6Seschrock */ 370ea8dc4b6Seschrock typedef enum { 371ea8dc4b6Seschrock SPA_LOAD_NONE, /* no load in progress */ 372ea8dc4b6Seschrock SPA_LOAD_OPEN, /* normal open */ 373ea8dc4b6Seschrock SPA_LOAD_IMPORT, /* import in progress */ 374ea8dc4b6Seschrock SPA_LOAD_TRYIMPORT /* tryimport in progress */ 375ea8dc4b6Seschrock } spa_load_state_t; 376ea8dc4b6Seschrock 377e9dbad6fSeschrock /* 378e9dbad6fSeschrock * Bookmark name values. 379e9dbad6fSeschrock */ 380*55434c77Sek #define ZPOOL_ERR_LIST "error list" 381e9dbad6fSeschrock #define ZPOOL_ERR_DATASET "dataset" 382e9dbad6fSeschrock #define ZPOOL_ERR_OBJECT "object" 383e9dbad6fSeschrock 38406eeb2adSek #define HIS_MAX_RECORD_LEN (MAXPATHLEN + MAXPATHLEN + 1) 38506eeb2adSek 38606eeb2adSek /* 38706eeb2adSek * The following are names used in the nvlist describing 38806eeb2adSek * the pool's history log. 38906eeb2adSek */ 39006eeb2adSek #define ZPOOL_HIST_RECORD "history record" 39106eeb2adSek #define ZPOOL_HIST_TIME "history time" 39206eeb2adSek #define ZPOOL_HIST_CMD "history command" 39306eeb2adSek 394fa9e4066Sahrens #ifdef __cplusplus 395fa9e4066Sahrens } 396fa9e4066Sahrens #endif 397fa9e4066Sahrens 398fa9e4066Sahrens #endif /* _SYS_FS_ZFS_H */ 399