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 */ 21f94275ceSAdam Leventhal 22fa9e4066Sahrens /* 231195e687SMark J Musante * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 24fa9e4066Sahrens * Use is subject to license terms. 25fa9e4066Sahrens */ 26fa9e4066Sahrens 27fa9e4066Sahrens #ifndef _SYS_FS_ZFS_H 28fa9e4066Sahrens #define _SYS_FS_ZFS_H 29fa9e4066Sahrens 30842727c2SChris Kirby #include <sys/time.h> 31842727c2SChris Kirby 32fa9e4066Sahrens #ifdef __cplusplus 33fa9e4066Sahrens extern "C" { 34fa9e4066Sahrens #endif 35fa9e4066Sahrens 36fa9e4066Sahrens /* 37fa9e4066Sahrens * Types and constants shared between userland and the kernel. 38fa9e4066Sahrens */ 39fa9e4066Sahrens 40fa9e4066Sahrens /* 41fa9e4066Sahrens * Each dataset can be one of the following types. These constants can be 42fa9e4066Sahrens * combined into masks that can be passed to various functions. 43fa9e4066Sahrens */ 44fa9e4066Sahrens typedef enum { 45fa9e4066Sahrens ZFS_TYPE_FILESYSTEM = 0x1, 46fa9e4066Sahrens ZFS_TYPE_SNAPSHOT = 0x2, 47b1b8ab34Slling ZFS_TYPE_VOLUME = 0x4, 48b1b8ab34Slling ZFS_TYPE_POOL = 0x8 49fa9e4066Sahrens } zfs_type_t; 50fa9e4066Sahrens 51990b4856Slling #define ZFS_TYPE_DATASET \ 52fa9e4066Sahrens (ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME | ZFS_TYPE_SNAPSHOT) 53fa9e4066Sahrens 54478ed9adSEric Taylor #define ZAP_MAXNAMELEN 256 55478ed9adSEric Taylor #define ZAP_MAXVALUELEN (1024 * 8) 56478ed9adSEric Taylor #define ZAP_OLDMAXVALUELEN 1024 57478ed9adSEric Taylor 58fa9e4066Sahrens /* 59990b4856Slling * Dataset properties are identified by these constants and must be added to 60990b4856Slling * the end of this list to ensure that external consumers are not affected 61990b4856Slling * by the change. If you make any changes to this list, be sure to update 6266e2aaccSgw * the property table in usr/src/common/zfs/zfs_prop.c. 63fa9e4066Sahrens */ 64fa9e4066Sahrens typedef enum { 65fa9e4066Sahrens ZFS_PROP_TYPE, 66fa9e4066Sahrens ZFS_PROP_CREATION, 67fa9e4066Sahrens ZFS_PROP_USED, 68fa9e4066Sahrens ZFS_PROP_AVAILABLE, 69fa9e4066Sahrens ZFS_PROP_REFERENCED, 70fa9e4066Sahrens ZFS_PROP_COMPRESSRATIO, 71fa9e4066Sahrens ZFS_PROP_MOUNTED, 72fa9e4066Sahrens ZFS_PROP_ORIGIN, 73fa9e4066Sahrens ZFS_PROP_QUOTA, 74fa9e4066Sahrens ZFS_PROP_RESERVATION, 75fa9e4066Sahrens ZFS_PROP_VOLSIZE, 76fa9e4066Sahrens ZFS_PROP_VOLBLOCKSIZE, 77fa9e4066Sahrens ZFS_PROP_RECORDSIZE, 78fa9e4066Sahrens ZFS_PROP_MOUNTPOINT, 79fa9e4066Sahrens ZFS_PROP_SHARENFS, 80fa9e4066Sahrens ZFS_PROP_CHECKSUM, 81fa9e4066Sahrens ZFS_PROP_COMPRESSION, 82fa9e4066Sahrens ZFS_PROP_ATIME, 83fa9e4066Sahrens ZFS_PROP_DEVICES, 84fa9e4066Sahrens ZFS_PROP_EXEC, 85fa9e4066Sahrens ZFS_PROP_SETUID, 86fa9e4066Sahrens ZFS_PROP_READONLY, 87fa9e4066Sahrens ZFS_PROP_ZONED, 88fa9e4066Sahrens ZFS_PROP_SNAPDIR, 89fa9e4066Sahrens ZFS_PROP_ACLMODE, 90fa9e4066Sahrens ZFS_PROP_ACLINHERIT, 9166e2aaccSgw ZFS_PROP_CREATETXG, /* not exposed to the user */ 9266e2aaccSgw ZFS_PROP_NAME, /* not exposed to the user */ 93e9dbad6fSeschrock ZFS_PROP_CANMOUNT, 9466e2aaccSgw ZFS_PROP_SHAREISCSI, 9566e2aaccSgw ZFS_PROP_ISCSIOPTIONS, /* not exposed to the user */ 967b55fa8eSck ZFS_PROP_XATTR, 97d0ad202dSahrens ZFS_PROP_NUMCLONES, /* not exposed to the user */ 98b1b8ab34Slling ZFS_PROP_COPIES, 99e7437265Sahrens ZFS_PROP_VERSION, 100da6c28aaSamw ZFS_PROP_UTF8ONLY, 101da6c28aaSamw ZFS_PROP_NORMALIZE, 102da6c28aaSamw ZFS_PROP_CASE, 103da6c28aaSamw ZFS_PROP_VSCAN, 104da6c28aaSamw ZFS_PROP_NBMAND, 105da6c28aaSamw ZFS_PROP_SHARESMB, 106a9799022Sck ZFS_PROP_REFQUOTA, 107a9799022Sck ZFS_PROP_REFRESERVATION, 108c5904d13Seschrock ZFS_PROP_GUID, 1093baa08fcSek ZFS_PROP_PRIMARYCACHE, 1103baa08fcSek ZFS_PROP_SECONDARYCACHE, 11174e7dc98SMatthew Ahrens ZFS_PROP_USEDSNAP, 11274e7dc98SMatthew Ahrens ZFS_PROP_USEDDS, 11374e7dc98SMatthew Ahrens ZFS_PROP_USEDCHILD, 11474e7dc98SMatthew Ahrens ZFS_PROP_USEDREFRESERV, 11514843421SMatthew Ahrens ZFS_PROP_USERACCOUNTING, /* not exposed to the user */ 116478ed9adSEric Taylor ZFS_PROP_STMF_SHAREINFO, /* not exposed to the user */ 117842727c2SChris Kirby ZFS_PROP_DEFER_DESTROY, 118842727c2SChris Kirby ZFS_PROP_USERREFS, 119e09fa4daSNeil Perrin ZFS_PROP_LOGBIAS, 1201d713200SEric Schrock ZFS_PROP_UNIQUE, /* not exposed to the user */ 1211d713200SEric Schrock ZFS_PROP_OBJSETID, /* not exposed to the user */ 122b24ab676SJeff Bonwick ZFS_PROP_DEDUP, 1234201a95eSRic Aleshire ZFS_PROP_MLSLABEL, 12491ebeef5Sahrens ZFS_NUM_PROPS 125fa9e4066Sahrens } zfs_prop_t; 126fa9e4066Sahrens 12714843421SMatthew Ahrens typedef enum { 12814843421SMatthew Ahrens ZFS_PROP_USERUSED, 12914843421SMatthew Ahrens ZFS_PROP_USERQUOTA, 13014843421SMatthew Ahrens ZFS_PROP_GROUPUSED, 13114843421SMatthew Ahrens ZFS_PROP_GROUPQUOTA, 13214843421SMatthew Ahrens ZFS_NUM_USERQUOTA_PROPS 13314843421SMatthew Ahrens } zfs_userquota_prop_t; 13414843421SMatthew Ahrens 13514843421SMatthew Ahrens extern const char *zfs_userquota_prop_prefixes[ZFS_NUM_USERQUOTA_PROPS]; 13614843421SMatthew Ahrens 137990b4856Slling /* 138990b4856Slling * Pool properties are identified by these constants and must be added to the 139b87f3af3Sperrin * end of this list to ensure that external consumers are not affected 140990b4856Slling * by the change. If you make any changes to this list, be sure to update 141990b4856Slling * the property table in usr/src/common/zfs/zpool_prop.c. 142990b4856Slling */ 143990b4856Slling typedef enum { 144990b4856Slling ZPOOL_PROP_NAME, 145990b4856Slling ZPOOL_PROP_SIZE, 146990b4856Slling ZPOOL_PROP_CAPACITY, 147990b4856Slling ZPOOL_PROP_ALTROOT, 148990b4856Slling ZPOOL_PROP_HEALTH, 149990b4856Slling ZPOOL_PROP_GUID, 150990b4856Slling ZPOOL_PROP_VERSION, 151990b4856Slling ZPOOL_PROP_BOOTFS, 152990b4856Slling ZPOOL_PROP_DELEGATION, 153990b4856Slling ZPOOL_PROP_AUTOREPLACE, 1542f8aaab3Seschrock ZPOOL_PROP_CACHEFILE, 1550a4e9518Sgw ZPOOL_PROP_FAILUREMODE, 156d5b5bb25SRich Morris ZPOOL_PROP_LISTSNAPS, 157573ca77eSGeorge Wilson ZPOOL_PROP_AUTOEXPAND, 158b24ab676SJeff Bonwick ZPOOL_PROP_DEDUPDITTO, 159b24ab676SJeff Bonwick ZPOOL_PROP_DEDUPRATIO, 160485bbbf5SGeorge Wilson ZPOOL_PROP_FREE, 161485bbbf5SGeorge Wilson ZPOOL_PROP_ALLOCATED, 162990b4856Slling ZPOOL_NUM_PROPS 163990b4856Slling } zpool_prop_t; 164b1b8ab34Slling 165990b4856Slling #define ZPROP_CONT -2 166990b4856Slling #define ZPROP_INVAL -1 1673d7072f8Seschrock 168990b4856Slling #define ZPROP_VALUE "value" 169990b4856Slling #define ZPROP_SOURCE "source" 1707f7322feSeschrock 171b1b8ab34Slling typedef enum { 172990b4856Slling ZPROP_SRC_NONE = 0x1, 173990b4856Slling ZPROP_SRC_DEFAULT = 0x2, 174990b4856Slling ZPROP_SRC_TEMPORARY = 0x4, 175990b4856Slling ZPROP_SRC_LOCAL = 0x8, 17692241e0bSTom Erickson ZPROP_SRC_INHERITED = 0x10, 17792241e0bSTom Erickson ZPROP_SRC_RECEIVED = 0x20 178990b4856Slling } zprop_source_t; 179990b4856Slling 18092241e0bSTom Erickson #define ZPROP_SRC_ALL 0x3f 18192241e0bSTom Erickson 18292241e0bSTom Erickson #define ZPROP_SOURCE_VAL_RECVD "$recvd" 18392241e0bSTom Erickson #define ZPROP_N_MORE_ERRORS "N_MORE_ERRORS" 18492241e0bSTom Erickson /* 18592241e0bSTom Erickson * Dataset flag implemented as a special entry in the props zap object 18692241e0bSTom Erickson * indicating that the dataset has received properties on or after 18792241e0bSTom Erickson * SPA_VERSION_RECVD_PROPS. The first such receive blows away local properties 18892241e0bSTom Erickson * just as it did in earlier versions, and thereafter, local properties are 18992241e0bSTom Erickson * preserved. 19092241e0bSTom Erickson */ 19192241e0bSTom Erickson #define ZPROP_HAS_RECVD "$hasrecvd" 19292241e0bSTom Erickson 19392241e0bSTom Erickson typedef enum { 19492241e0bSTom Erickson ZPROP_ERR_NOCLEAR = 0x1, /* failure to clear existing props */ 19592241e0bSTom Erickson ZPROP_ERR_NORESTORE = 0x2 /* failure to restore props on error */ 19692241e0bSTom Erickson } zprop_errflags_t; 197990b4856Slling 198990b4856Slling typedef int (*zprop_func)(int, void *); 199990b4856Slling 2000a48a24eStimh /* 2010a48a24eStimh * Properties to be set on the root file system of a new pool 2020a48a24eStimh * are stuffed into their own nvlist, which is then included in 2030a48a24eStimh * the properties nvlist with the pool properties. 2040a48a24eStimh */ 2050a48a24eStimh #define ZPOOL_ROOTFS_PROPS "root-props-nvl" 2060a48a24eStimh 207990b4856Slling /* 208990b4856Slling * Dataset property functions shared between libzfs and kernel. 209990b4856Slling */ 210990b4856Slling const char *zfs_prop_default_string(zfs_prop_t); 211990b4856Slling uint64_t zfs_prop_default_numeric(zfs_prop_t); 212990b4856Slling boolean_t zfs_prop_readonly(zfs_prop_t); 213990b4856Slling boolean_t zfs_prop_inheritable(zfs_prop_t); 214da6c28aaSamw boolean_t zfs_prop_setonce(zfs_prop_t); 215990b4856Slling const char *zfs_prop_to_name(zfs_prop_t); 216990b4856Slling zfs_prop_t zfs_name_to_prop(const char *); 217990b4856Slling boolean_t zfs_prop_user(const char *); 21892241e0bSTom Erickson boolean_t zfs_prop_userquota(const char *); 219990b4856Slling int zfs_prop_index_to_string(zfs_prop_t, uint64_t, const char **); 220990b4856Slling int zfs_prop_string_to_index(zfs_prop_t, const char *, uint64_t *); 221b24ab676SJeff Bonwick uint64_t zfs_prop_random_value(zfs_prop_t, uint64_t seed); 2224853e976Sgw boolean_t zfs_prop_valid_for_type(int, zfs_type_t); 223b1b8ab34Slling 224990b4856Slling /* 225990b4856Slling * Pool property functions shared between libzfs and kernel. 226990b4856Slling */ 227990b4856Slling zpool_prop_t zpool_name_to_prop(const char *); 228990b4856Slling const char *zpool_prop_to_name(zpool_prop_t); 229990b4856Slling const char *zpool_prop_default_string(zpool_prop_t); 230990b4856Slling uint64_t zpool_prop_default_numeric(zpool_prop_t); 231990b4856Slling boolean_t zpool_prop_readonly(zpool_prop_t); 232990b4856Slling int zpool_prop_index_to_string(zpool_prop_t, uint64_t, const char **); 233990b4856Slling int zpool_prop_string_to_index(zpool_prop_t, const char *, uint64_t *); 234b24ab676SJeff Bonwick uint64_t zpool_prop_random_value(zpool_prop_t, uint64_t seed); 235b1b8ab34Slling 236990b4856Slling /* 237990b4856Slling * Definitions for the Delegation. 238990b4856Slling */ 239ecd6cf80Smarks typedef enum { 240ecd6cf80Smarks ZFS_DELEG_WHO_UNKNOWN = 0, 241ecd6cf80Smarks ZFS_DELEG_USER = 'u', 242ecd6cf80Smarks ZFS_DELEG_USER_SETS = 'U', 243ecd6cf80Smarks ZFS_DELEG_GROUP = 'g', 244ecd6cf80Smarks ZFS_DELEG_GROUP_SETS = 'G', 245ecd6cf80Smarks ZFS_DELEG_EVERYONE = 'e', 246ecd6cf80Smarks ZFS_DELEG_EVERYONE_SETS = 'E', 247ecd6cf80Smarks ZFS_DELEG_CREATE = 'c', 248ecd6cf80Smarks ZFS_DELEG_CREATE_SETS = 'C', 249ecd6cf80Smarks ZFS_DELEG_NAMED_SET = 's', 250ecd6cf80Smarks ZFS_DELEG_NAMED_SET_SETS = 'S' 251ecd6cf80Smarks } zfs_deleg_who_type_t; 252ecd6cf80Smarks 253ecd6cf80Smarks typedef enum { 254ecd6cf80Smarks ZFS_DELEG_NONE = 0, 255ecd6cf80Smarks ZFS_DELEG_PERM_LOCAL = 1, 256ecd6cf80Smarks ZFS_DELEG_PERM_DESCENDENT = 2, 257ecd6cf80Smarks ZFS_DELEG_PERM_LOCALDESCENDENT = 3, 258ecd6cf80Smarks ZFS_DELEG_PERM_CREATE = 4 259ecd6cf80Smarks } zfs_deleg_inherit_t; 260ecd6cf80Smarks 261ecd6cf80Smarks #define ZFS_DELEG_PERM_UID "uid" 262ecd6cf80Smarks #define ZFS_DELEG_PERM_GID "gid" 263ecd6cf80Smarks #define ZFS_DELEG_PERM_GROUPS "groups" 264ecd6cf80Smarks 2654201a95eSRic Aleshire #define ZFS_MLSLABEL_DEFAULT "none" 2664201a95eSRic Aleshire 267743a77edSAlan Wright #define ZFS_SMB_ACL_SRC "src" 268743a77edSAlan Wright #define ZFS_SMB_ACL_TARGET "target" 269743a77edSAlan Wright 270a227b7f4Shs typedef enum { 271a227b7f4Shs ZFS_CANMOUNT_OFF = 0, 272a227b7f4Shs ZFS_CANMOUNT_ON = 1, 273a227b7f4Shs ZFS_CANMOUNT_NOAUTO = 2 274a227b7f4Shs } zfs_canmount_type_t; 275a227b7f4Shs 276e09fa4daSNeil Perrin typedef enum { 277e09fa4daSNeil Perrin ZFS_LOGBIAS_LATENCY = 0, 278e09fa4daSNeil Perrin ZFS_LOGBIAS_THROUGHPUT = 1 279e09fa4daSNeil Perrin } zfs_logbias_op_t; 280e09fa4daSNeil Perrin 281da6c28aaSamw typedef enum zfs_share_op { 282da6c28aaSamw ZFS_SHARE_NFS = 0, 283da6c28aaSamw ZFS_UNSHARE_NFS = 1, 284da6c28aaSamw ZFS_SHARE_SMB = 2, 285da6c28aaSamw ZFS_UNSHARE_SMB = 3 286da6c28aaSamw } zfs_share_op_t; 287da6c28aaSamw 288743a77edSAlan Wright typedef enum zfs_smb_acl_op { 289743a77edSAlan Wright ZFS_SMB_ACL_ADD, 290743a77edSAlan Wright ZFS_SMB_ACL_REMOVE, 291743a77edSAlan Wright ZFS_SMB_ACL_RENAME, 292743a77edSAlan Wright ZFS_SMB_ACL_PURGE 293743a77edSAlan Wright } zfs_smb_acl_op_t; 294743a77edSAlan Wright 2953baa08fcSek typedef enum zfs_cache_type { 2963baa08fcSek ZFS_CACHE_NONE = 0, 2973baa08fcSek ZFS_CACHE_METADATA = 1, 2983baa08fcSek ZFS_CACHE_ALL = 2 2993baa08fcSek } zfs_cache_type_t; 3003baa08fcSek 3013baa08fcSek 302eaca9bbdSeschrock /* 30399653d4eSeschrock * On-disk version number. 304eaca9bbdSeschrock */ 305e7437265Sahrens #define SPA_VERSION_1 1ULL 306e7437265Sahrens #define SPA_VERSION_2 2ULL 307e7437265Sahrens #define SPA_VERSION_3 3ULL 308e7437265Sahrens #define SPA_VERSION_4 4ULL 309e7437265Sahrens #define SPA_VERSION_5 5ULL 310e7437265Sahrens #define SPA_VERSION_6 6ULL 311e7437265Sahrens #define SPA_VERSION_7 7ULL 312e7437265Sahrens #define SPA_VERSION_8 8ULL 313da6c28aaSamw #define SPA_VERSION_9 9ULL 314fa94a07fSbrendan #define SPA_VERSION_10 10ULL 315088f3894Sahrens #define SPA_VERSION_11 11ULL 316bb0ade09Sahrens #define SPA_VERSION_12 12ULL 31774e7dc98SMatthew Ahrens #define SPA_VERSION_13 13ULL 318d0f3f37eSMark Shellenbaum #define SPA_VERSION_14 14ULL 31914843421SMatthew Ahrens #define SPA_VERSION_15 15ULL 320478ed9adSEric Taylor #define SPA_VERSION_16 16ULL 321f94275ceSAdam Leventhal #define SPA_VERSION_17 17ULL 322842727c2SChris Kirby #define SPA_VERSION_18 18ULL 32388ecc943SGeorge Wilson #define SPA_VERSION_19 19ULL 324b24ab676SJeff Bonwick #define SPA_VERSION_20 20ULL 325b24ab676SJeff Bonwick #define SPA_VERSION_21 21ULL 32692241e0bSTom Erickson #define SPA_VERSION_22 22ULL 327*6e1f5caaSNeil Perrin #define SPA_VERSION_23 23ULL 328b1b8ab34Slling /* 329e7cbe64fSgw * When bumping up SPA_VERSION, make sure GRUB ZFS understands the on-disk 330478ed9adSEric Taylor * format change. Go to usr/src/grub/grub-0.97/stage2/{zfs-include/, fsys_zfs*}, 33114843421SMatthew Ahrens * and do the appropriate changes. Also bump the version number in 33214843421SMatthew Ahrens * usr/src/grub/capability. 333b1b8ab34Slling */ 334*6e1f5caaSNeil Perrin #define SPA_VERSION SPA_VERSION_23 335*6e1f5caaSNeil Perrin #define SPA_VERSION_STRING "23" 33644cd46caSbillm 33744cd46caSbillm /* 338e7437265Sahrens * Symbolic names for the changes that caused a SPA_VERSION switch. 33944cd46caSbillm * Used in the code when checking for presence or absence of a feature. 34044cd46caSbillm * Feel free to define multiple symbolic names for each version if there 34144cd46caSbillm * were multiple changes to on-disk structures during that version. 34244cd46caSbillm * 343e7437265Sahrens * NOTE: When checking the current SPA_VERSION in your code, be sure 34444cd46caSbillm * to use spa_version() since it reports the version of the 34544cd46caSbillm * last synced uberblock. Checking the in-flight version can 34644cd46caSbillm * be dangerous in some cases. 34744cd46caSbillm */ 348e7437265Sahrens #define SPA_VERSION_INITIAL SPA_VERSION_1 349e7437265Sahrens #define SPA_VERSION_DITTO_BLOCKS SPA_VERSION_2 350e7437265Sahrens #define SPA_VERSION_SPARES SPA_VERSION_3 351f94275ceSAdam Leventhal #define SPA_VERSION_RAIDZ2 SPA_VERSION_3 352e7437265Sahrens #define SPA_VERSION_BPLIST_ACCOUNT SPA_VERSION_3 353e7437265Sahrens #define SPA_VERSION_RAIDZ_DEFLATE SPA_VERSION_3 354e7437265Sahrens #define SPA_VERSION_DNODE_BYTES SPA_VERSION_3 355e7437265Sahrens #define SPA_VERSION_ZPOOL_HISTORY SPA_VERSION_4 356e7437265Sahrens #define SPA_VERSION_GZIP_COMPRESSION SPA_VERSION_5 357e7437265Sahrens #define SPA_VERSION_BOOTFS SPA_VERSION_6 358990b4856Slling #define SPA_VERSION_SLOGS SPA_VERSION_7 359990b4856Slling #define SPA_VERSION_DELEGATED_PERMS SPA_VERSION_8 360da6c28aaSamw #define SPA_VERSION_FUID SPA_VERSION_9 361a9799022Sck #define SPA_VERSION_REFRESERVATION SPA_VERSION_9 362a9799022Sck #define SPA_VERSION_REFQUOTA SPA_VERSION_9 363a9799022Sck #define SPA_VERSION_UNIQUE_ACCURATE SPA_VERSION_9 364fa94a07fSbrendan #define SPA_VERSION_L2CACHE SPA_VERSION_10 365088f3894Sahrens #define SPA_VERSION_NEXT_CLONES SPA_VERSION_11 366088f3894Sahrens #define SPA_VERSION_ORIGIN SPA_VERSION_11 367088f3894Sahrens #define SPA_VERSION_DSL_SCRUB SPA_VERSION_11 368bb0ade09Sahrens #define SPA_VERSION_SNAP_PROPS SPA_VERSION_12 36974e7dc98SMatthew Ahrens #define SPA_VERSION_USED_BREAKDOWN SPA_VERSION_13 370d0f3f37eSMark Shellenbaum #define SPA_VERSION_PASSTHROUGH_X SPA_VERSION_14 37114843421SMatthew Ahrens #define SPA_VERSION_USERSPACE SPA_VERSION_15 372478ed9adSEric Taylor #define SPA_VERSION_STMF_PROP SPA_VERSION_16 373f94275ceSAdam Leventhal #define SPA_VERSION_RAIDZ3 SPA_VERSION_17 374842727c2SChris Kirby #define SPA_VERSION_USERREFS SPA_VERSION_18 37588ecc943SGeorge Wilson #define SPA_VERSION_HOLES SPA_VERSION_19 376b24ab676SJeff Bonwick #define SPA_VERSION_ZLE_COMPRESSION SPA_VERSION_20 377b24ab676SJeff Bonwick #define SPA_VERSION_DEDUP SPA_VERSION_21 37892241e0bSTom Erickson #define SPA_VERSION_RECVD_PROPS SPA_VERSION_22 379*6e1f5caaSNeil Perrin #define SPA_VERSION_SLIM_ZIL SPA_VERSION_23 380e7437265Sahrens 381e7437265Sahrens /* 382e7437265Sahrens * ZPL version - rev'd whenever an incompatible on-disk format change 383e7437265Sahrens * occurs. This is independent of SPA/DMU/ZAP versioning. You must 384e7437265Sahrens * also update the version_table[] and help message in zfs_prop.c. 385e7437265Sahrens * 386e7437265Sahrens * When changing, be sure to teach GRUB how to read the new format! 387478ed9adSEric Taylor * See usr/src/grub/grub-0.97/stage2/{zfs-include/,fsys_zfs*} 388e7437265Sahrens */ 389e7437265Sahrens #define ZPL_VERSION_1 1ULL 390e7437265Sahrens #define ZPL_VERSION_2 2ULL 391da6c28aaSamw #define ZPL_VERSION_3 3ULL 39214843421SMatthew Ahrens #define ZPL_VERSION_4 4ULL 39314843421SMatthew Ahrens #define ZPL_VERSION ZPL_VERSION_4 39414843421SMatthew Ahrens #define ZPL_VERSION_STRING "4" 395e7437265Sahrens 396e7437265Sahrens #define ZPL_VERSION_INITIAL ZPL_VERSION_1 397e7437265Sahrens #define ZPL_VERSION_DIRENT_TYPE ZPL_VERSION_2 398da6c28aaSamw #define ZPL_VERSION_FUID ZPL_VERSION_3 399de8267e0Stimh #define ZPL_VERSION_NORMALIZATION ZPL_VERSION_3 400da6c28aaSamw #define ZPL_VERSION_SYSATTR ZPL_VERSION_3 40114843421SMatthew Ahrens #define ZPL_VERSION_USERSPACE ZPL_VERSION_4 402eaca9bbdSeschrock 403468c413aSTim Haley /* Rewind request information */ 404468c413aSTim Haley #define ZPOOL_NO_REWIND 0 405468c413aSTim Haley #define ZPOOL_TRY_REWIND 1 /* Search for best txg, but do not rewind */ 406468c413aSTim Haley #define ZPOOL_DO_REWIND 2 /* Rewind to best txg w/in deferred frees */ 407468c413aSTim Haley #define ZPOOL_EXTREME_REWIND 4 /* Allow extreme measures to find best txg */ 408468c413aSTim Haley #define ZPOOL_REWIND_MASK 7 /* All the possible policy bits */ 409468c413aSTim Haley 410468c413aSTim Haley typedef struct zpool_rewind_policy { 411468c413aSTim Haley uint32_t zrp_request; /* rewind behavior requested */ 412468c413aSTim Haley uint32_t zrp_maxmeta; /* max acceptable meta-data errors */ 413468c413aSTim Haley uint32_t zrp_maxdata; /* max acceptable data errors */ 414468c413aSTim Haley uint64_t zrp_txg; /* specific txg to load */ 415468c413aSTim Haley } zpool_rewind_policy_t; 416468c413aSTim Haley 417fa9e4066Sahrens /* 418fa9e4066Sahrens * The following are configuration names used in the nvlist describing a pool's 419fa9e4066Sahrens * configuration. 420fa9e4066Sahrens */ 421fa9e4066Sahrens #define ZPOOL_CONFIG_VERSION "version" 422fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_NAME "name" 423fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_STATE "state" 424fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_TXG "txg" 425fa9e4066Sahrens #define ZPOOL_CONFIG_POOL_GUID "pool_guid" 426fa9e4066Sahrens #define ZPOOL_CONFIG_CREATE_TXG "create_txg" 427fa9e4066Sahrens #define ZPOOL_CONFIG_TOP_GUID "top_guid" 428fa9e4066Sahrens #define ZPOOL_CONFIG_VDEV_TREE "vdev_tree" 429fa9e4066Sahrens #define ZPOOL_CONFIG_TYPE "type" 430fa9e4066Sahrens #define ZPOOL_CONFIG_CHILDREN "children" 431fa9e4066Sahrens #define ZPOOL_CONFIG_ID "id" 432fa9e4066Sahrens #define ZPOOL_CONFIG_GUID "guid" 433fa9e4066Sahrens #define ZPOOL_CONFIG_PATH "path" 434fa9e4066Sahrens #define ZPOOL_CONFIG_DEVID "devid" 435fa9e4066Sahrens #define ZPOOL_CONFIG_METASLAB_ARRAY "metaslab_array" 436fa9e4066Sahrens #define ZPOOL_CONFIG_METASLAB_SHIFT "metaslab_shift" 437fa9e4066Sahrens #define ZPOOL_CONFIG_ASHIFT "ashift" 438fa9e4066Sahrens #define ZPOOL_CONFIG_ASIZE "asize" 439fa9e4066Sahrens #define ZPOOL_CONFIG_DTL "DTL" 440fa9e4066Sahrens #define ZPOOL_CONFIG_STATS "stats" 441afefbcddSeschrock #define ZPOOL_CONFIG_WHOLE_DISK "whole_disk" 442ea8dc4b6Seschrock #define ZPOOL_CONFIG_ERRCOUNT "error_count" 443ea8dc4b6Seschrock #define ZPOOL_CONFIG_NOT_PRESENT "not_present" 44499653d4eSeschrock #define ZPOOL_CONFIG_SPARES "spares" 44599653d4eSeschrock #define ZPOOL_CONFIG_IS_SPARE "is_spare" 44699653d4eSeschrock #define ZPOOL_CONFIG_NPARITY "nparity" 44795173954Sek #define ZPOOL_CONFIG_HOSTID "hostid" 44895173954Sek #define ZPOOL_CONFIG_HOSTNAME "hostname" 4493d7072f8Seschrock #define ZPOOL_CONFIG_UNSPARE "unspare" 4503d7072f8Seschrock #define ZPOOL_CONFIG_PHYS_PATH "phys_path" 4518654d025Sperrin #define ZPOOL_CONFIG_IS_LOG "is_log" 452fa94a07fSbrendan #define ZPOOL_CONFIG_L2CACHE "l2cache" 45388ecc943SGeorge Wilson #define ZPOOL_CONFIG_HOLE_ARRAY "hole_array" 45488ecc943SGeorge Wilson #define ZPOOL_CONFIG_VDEV_CHILDREN "vdev_children" 45588ecc943SGeorge Wilson #define ZPOOL_CONFIG_IS_HOLE "is_hole" 4569eb19f4dSGeorge Wilson #define ZPOOL_CONFIG_DDT_HISTOGRAM "ddt_histogram" 4579eb19f4dSGeorge Wilson #define ZPOOL_CONFIG_DDT_OBJ_STATS "ddt_object_stats" 4589eb19f4dSGeorge Wilson #define ZPOOL_CONFIG_DDT_STATS "ddt_stats" 4591195e687SMark J Musante #define ZPOOL_CONFIG_SPLIT "splitcfg" 4601195e687SMark J Musante #define ZPOOL_CONFIG_ORIG_GUID "orig_guid" 4611195e687SMark J Musante #define ZPOOL_CONFIG_SPLIT_GUID "split_guid" 4621195e687SMark J Musante #define ZPOOL_CONFIG_SPLIT_LIST "guid_list" 463e14bb325SJeff Bonwick #define ZPOOL_CONFIG_SUSPENDED "suspended" /* not stored on disk */ 464e7cbe64fSgw #define ZPOOL_CONFIG_TIMESTAMP "timestamp" /* not stored on disk */ 465e7cbe64fSgw #define ZPOOL_CONFIG_BOOTFS "bootfs" /* not stored on disk */ 4663d7072f8Seschrock /* 4673d7072f8Seschrock * The persistent vdev state is stored as separate values rather than a single 4683d7072f8Seschrock * 'vdev_state' entry. This is because a device can be in multiple states, such 4693d7072f8Seschrock * as offline and degraded. 4703d7072f8Seschrock */ 4713d7072f8Seschrock #define ZPOOL_CONFIG_OFFLINE "offline" 4723d7072f8Seschrock #define ZPOOL_CONFIG_FAULTED "faulted" 4733d7072f8Seschrock #define ZPOOL_CONFIG_DEGRADED "degraded" 4743d7072f8Seschrock #define ZPOOL_CONFIG_REMOVED "removed" 4756809eb4eSEric Schrock #define ZPOOL_CONFIG_FRU "fru" 476069f55e2SEric Schrock #define ZPOOL_CONFIG_AUX_STATE "aux_state" 477fa9e4066Sahrens 478468c413aSTim Haley /* Rewind policy parameters */ 479468c413aSTim Haley #define ZPOOL_REWIND_POLICY "rewind-policy" 480468c413aSTim Haley #define ZPOOL_REWIND_REQUEST "rewind-request" 481468c413aSTim Haley #define ZPOOL_REWIND_REQUEST_TXG "rewind-request-txg" 482468c413aSTim Haley #define ZPOOL_REWIND_META_THRESH "rewind-meta-thresh" 483468c413aSTim Haley #define ZPOOL_REWIND_DATA_THRESH "rewind-data-thresh" 484468c413aSTim Haley 485468c413aSTim Haley /* Rewind data discovered */ 486468c413aSTim Haley #define ZPOOL_CONFIG_LOAD_TIME "rewind_txg_ts" 487468c413aSTim Haley #define ZPOOL_CONFIG_LOAD_DATA_ERRORS "verify_data_errors" 488468c413aSTim Haley #define ZPOOL_CONFIG_REWIND_TIME "seconds_of_rewind" 489468c413aSTim Haley 490fa9e4066Sahrens #define VDEV_TYPE_ROOT "root" 491fa9e4066Sahrens #define VDEV_TYPE_MIRROR "mirror" 492fa9e4066Sahrens #define VDEV_TYPE_REPLACING "replacing" 493fa9e4066Sahrens #define VDEV_TYPE_RAIDZ "raidz" 494fa9e4066Sahrens #define VDEV_TYPE_DISK "disk" 495fa9e4066Sahrens #define VDEV_TYPE_FILE "file" 496fa9e4066Sahrens #define VDEV_TYPE_MISSING "missing" 49788ecc943SGeorge Wilson #define VDEV_TYPE_HOLE "hole" 49899653d4eSeschrock #define VDEV_TYPE_SPARE "spare" 4998654d025Sperrin #define VDEV_TYPE_LOG "log" 500fa94a07fSbrendan #define VDEV_TYPE_L2CACHE "l2cache" 501fa9e4066Sahrens 502fa9e4066Sahrens /* 503fa9e4066Sahrens * This is needed in userland to report the minimum necessary device size. 504fa9e4066Sahrens */ 505fa9e4066Sahrens #define SPA_MINDEVSIZE (64ULL << 20) 506fa9e4066Sahrens 507fa9e4066Sahrens /* 508fa9e4066Sahrens * The location of the pool configuration repository, shared between kernel and 509fa9e4066Sahrens * userland. 510fa9e4066Sahrens */ 511c5904d13Seschrock #define ZPOOL_CACHE "/etc/zfs/zpool.cache" 512fa9e4066Sahrens 513fa9e4066Sahrens /* 514fa9e4066Sahrens * vdev states are ordered from least to most healthy. 515fa9e4066Sahrens * A vdev that's CANT_OPEN or below is considered unusable. 516fa9e4066Sahrens */ 517fa9e4066Sahrens typedef enum vdev_state { 518fa9e4066Sahrens VDEV_STATE_UNKNOWN = 0, /* Uninitialized vdev */ 519fa9e4066Sahrens VDEV_STATE_CLOSED, /* Not currently open */ 520fa9e4066Sahrens VDEV_STATE_OFFLINE, /* Not allowed to open */ 5213d7072f8Seschrock VDEV_STATE_REMOVED, /* Explicitly removed from system */ 522fa9e4066Sahrens VDEV_STATE_CANT_OPEN, /* Tried to open, but failed */ 5233d7072f8Seschrock VDEV_STATE_FAULTED, /* External request to fault device */ 524fa9e4066Sahrens VDEV_STATE_DEGRADED, /* Replicated vdev with unhealthy kids */ 525fa9e4066Sahrens VDEV_STATE_HEALTHY /* Presumed good */ 526fa9e4066Sahrens } vdev_state_t; 527fa9e4066Sahrens 5283d7072f8Seschrock #define VDEV_STATE_ONLINE VDEV_STATE_HEALTHY 5293d7072f8Seschrock 530fa9e4066Sahrens /* 531fa9e4066Sahrens * vdev aux states. When a vdev is in the CANT_OPEN state, the aux field 532fa9e4066Sahrens * of the vdev stats structure uses these constants to distinguish why. 533fa9e4066Sahrens */ 534fa9e4066Sahrens typedef enum vdev_aux { 535fa9e4066Sahrens VDEV_AUX_NONE, /* no error */ 536fa9e4066Sahrens VDEV_AUX_OPEN_FAILED, /* ldi_open_*() or vn_open() failed */ 537fa9e4066Sahrens VDEV_AUX_CORRUPT_DATA, /* bad label or disk contents */ 538fa9e4066Sahrens VDEV_AUX_NO_REPLICAS, /* insufficient number of replicas */ 539fa9e4066Sahrens VDEV_AUX_BAD_GUID_SUM, /* vdev guid sum doesn't match */ 540fa9e4066Sahrens VDEV_AUX_TOO_SMALL, /* vdev size is too small */ 541eaca9bbdSeschrock VDEV_AUX_BAD_LABEL, /* the label is OK but invalid */ 542eaca9bbdSeschrock VDEV_AUX_VERSION_NEWER, /* on-disk version is too new */ 54399653d4eSeschrock VDEV_AUX_VERSION_OLDER, /* on-disk version is too old */ 5443d7072f8Seschrock VDEV_AUX_SPARED, /* hot spare used in another pool */ 54532b87932Sek VDEV_AUX_ERR_EXCEEDED, /* too many errors */ 546b87f3af3Sperrin VDEV_AUX_IO_FAILURE, /* experienced I/O failure */ 547069f55e2SEric Schrock VDEV_AUX_BAD_LOG, /* cannot read log chain(s) */ 5481195e687SMark J Musante VDEV_AUX_EXTERNAL, /* external diagnosis */ 5491195e687SMark J Musante VDEV_AUX_SPLIT_POOL /* vdev was split off into another pool */ 550fa9e4066Sahrens } vdev_aux_t; 551fa9e4066Sahrens 552fa9e4066Sahrens /* 55346a2abf2Seschrock * pool state. The following states are written to disk as part of the normal 554fa94a07fSbrendan * SPA lifecycle: ACTIVE, EXPORTED, DESTROYED, SPARE, L2CACHE. The remaining 555fa94a07fSbrendan * states are software abstractions used at various levels to communicate 556fa94a07fSbrendan * pool state. 557fa9e4066Sahrens */ 558fa9e4066Sahrens typedef enum pool_state { 559fa9e4066Sahrens POOL_STATE_ACTIVE = 0, /* In active use */ 560fa9e4066Sahrens POOL_STATE_EXPORTED, /* Explicitly exported */ 561fa9e4066Sahrens POOL_STATE_DESTROYED, /* Explicitly destroyed */ 56299653d4eSeschrock POOL_STATE_SPARE, /* Reserved for hot spare use */ 563fa94a07fSbrendan POOL_STATE_L2CACHE, /* Level 2 ARC device */ 564fa9e4066Sahrens POOL_STATE_UNINITIALIZED, /* Internal spa_t state */ 56546a2abf2Seschrock POOL_STATE_UNAVAIL, /* Internal libzfs state */ 56646a2abf2Seschrock POOL_STATE_POTENTIALLY_ACTIVE /* Internal libzfs state */ 567fa9e4066Sahrens } pool_state_t; 568fa9e4066Sahrens 569fa9e4066Sahrens /* 570fa9e4066Sahrens * Scrub types. 571fa9e4066Sahrens */ 572fa9e4066Sahrens typedef enum pool_scrub_type { 573fa9e4066Sahrens POOL_SCRUB_NONE, 574fa9e4066Sahrens POOL_SCRUB_RESILVER, 575fa9e4066Sahrens POOL_SCRUB_EVERYTHING, 576fa9e4066Sahrens POOL_SCRUB_TYPES 577fa9e4066Sahrens } pool_scrub_type_t; 578fa9e4066Sahrens 579fa9e4066Sahrens /* 580fa9e4066Sahrens * ZIO types. Needed to interpret vdev statistics below. 581fa9e4066Sahrens */ 582fa9e4066Sahrens typedef enum zio_type { 583fa9e4066Sahrens ZIO_TYPE_NULL = 0, 584fa9e4066Sahrens ZIO_TYPE_READ, 585fa9e4066Sahrens ZIO_TYPE_WRITE, 586fa9e4066Sahrens ZIO_TYPE_FREE, 587fa9e4066Sahrens ZIO_TYPE_CLAIM, 588fa9e4066Sahrens ZIO_TYPE_IOCTL, 589fa9e4066Sahrens ZIO_TYPES 590fa9e4066Sahrens } zio_type_t; 591fa9e4066Sahrens 592fa9e4066Sahrens /* 593fa9e4066Sahrens * Vdev statistics. Note: all fields should be 64-bit because this 594fa9e4066Sahrens * is passed between kernel and userland as an nvlist uint64 array. 595fa9e4066Sahrens */ 596fa9e4066Sahrens typedef struct vdev_stat { 597fa9e4066Sahrens hrtime_t vs_timestamp; /* time since vdev load */ 598fa9e4066Sahrens uint64_t vs_state; /* vdev state */ 599fa9e4066Sahrens uint64_t vs_aux; /* see vdev_aux_t */ 600fa9e4066Sahrens uint64_t vs_alloc; /* space allocated */ 601fa9e4066Sahrens uint64_t vs_space; /* total capacity */ 60299653d4eSeschrock uint64_t vs_dspace; /* deflated capacity */ 6032a79c5feSlling uint64_t vs_rsize; /* replaceable dev size */ 604fa9e4066Sahrens uint64_t vs_ops[ZIO_TYPES]; /* operation count */ 605fa9e4066Sahrens uint64_t vs_bytes[ZIO_TYPES]; /* bytes read/written */ 606fa9e4066Sahrens uint64_t vs_read_errors; /* read errors */ 607fa9e4066Sahrens uint64_t vs_write_errors; /* write errors */ 608fa9e4066Sahrens uint64_t vs_checksum_errors; /* checksum errors */ 609fa9e4066Sahrens uint64_t vs_self_healed; /* self-healed bytes */ 610fa9e4066Sahrens uint64_t vs_scrub_type; /* pool_scrub_type_t */ 611fa9e4066Sahrens uint64_t vs_scrub_complete; /* completed? */ 612fa9e4066Sahrens uint64_t vs_scrub_examined; /* bytes examined; top */ 613fa9e4066Sahrens uint64_t vs_scrub_repaired; /* bytes repaired; leaf */ 614fa9e4066Sahrens uint64_t vs_scrub_errors; /* errors during scrub */ 615fa9e4066Sahrens uint64_t vs_scrub_start; /* UTC scrub start time */ 616fa9e4066Sahrens uint64_t vs_scrub_end; /* UTC scrub end time */ 617fa9e4066Sahrens } vdev_stat_t; 618fa9e4066Sahrens 6199eb19f4dSGeorge Wilson /* 6209eb19f4dSGeorge Wilson * DDT statistics. Note: all fields should be 64-bit because this 6219eb19f4dSGeorge Wilson * is passed between kernel and userland as an nvlist uint64 array. 6229eb19f4dSGeorge Wilson */ 6239eb19f4dSGeorge Wilson typedef struct ddt_object { 6249eb19f4dSGeorge Wilson uint64_t ddo_count; /* number of elments in ddt */ 6259eb19f4dSGeorge Wilson uint64_t ddo_dspace; /* size of ddt on disk */ 6269eb19f4dSGeorge Wilson uint64_t ddo_mspace; /* size of ddt in-core */ 6279eb19f4dSGeorge Wilson } ddt_object_t; 6289eb19f4dSGeorge Wilson 6299eb19f4dSGeorge Wilson typedef struct ddt_stat { 6309eb19f4dSGeorge Wilson uint64_t dds_blocks; /* blocks */ 6319eb19f4dSGeorge Wilson uint64_t dds_lsize; /* logical size */ 6329eb19f4dSGeorge Wilson uint64_t dds_psize; /* physical size */ 6339eb19f4dSGeorge Wilson uint64_t dds_dsize; /* deflated allocated size */ 6349eb19f4dSGeorge Wilson uint64_t dds_ref_blocks; /* referenced blocks */ 6359eb19f4dSGeorge Wilson uint64_t dds_ref_lsize; /* referenced lsize * refcnt */ 6369eb19f4dSGeorge Wilson uint64_t dds_ref_psize; /* referenced psize * refcnt */ 6379eb19f4dSGeorge Wilson uint64_t dds_ref_dsize; /* referenced dsize * refcnt */ 6389eb19f4dSGeorge Wilson } ddt_stat_t; 6399eb19f4dSGeorge Wilson 6409eb19f4dSGeorge Wilson typedef struct ddt_histogram { 6419eb19f4dSGeorge Wilson ddt_stat_t ddh_stat[64]; /* power-of-two histogram buckets */ 6429eb19f4dSGeorge Wilson } ddt_histogram_t; 6439eb19f4dSGeorge Wilson 644e7cbe64fSgw #define ZVOL_DRIVER "zvol" 645fa9e4066Sahrens #define ZFS_DRIVER "zfs" 646fa9e4066Sahrens #define ZFS_DEV "/dev/zfs" 647fa9e4066Sahrens 648681d9761SEric Taylor /* general zvol path */ 649681d9761SEric Taylor #define ZVOL_DIR "/dev/zvol" 650681d9761SEric Taylor /* expansion */ 651573ca77eSGeorge Wilson #define ZVOL_PSEUDO_DEV "/devices/pseudo/zfs@0:" 652681d9761SEric Taylor /* for dump and swap */ 653681d9761SEric Taylor #define ZVOL_FULL_DEV_DIR ZVOL_DIR "/dsk/" 654681d9761SEric Taylor #define ZVOL_FULL_RDEV_DIR ZVOL_DIR "/rdsk/" 655fa9e4066Sahrens 656fa9e4066Sahrens #define ZVOL_PROP_NAME "name" 657c1449561SEric Taylor #define ZVOL_DEFAULT_BLOCKSIZE 8192 658fa9e4066Sahrens 659fa9e4066Sahrens /* 660fa9e4066Sahrens * /dev/zfs ioctl numbers. 661fa9e4066Sahrens */ 662fa9e4066Sahrens #define ZFS_IOC ('Z' << 8) 663fa9e4066Sahrens 664fa9e4066Sahrens typedef enum zfs_ioc { 665fa9e4066Sahrens ZFS_IOC_POOL_CREATE = ZFS_IOC, 666fa9e4066Sahrens ZFS_IOC_POOL_DESTROY, 667fa9e4066Sahrens ZFS_IOC_POOL_IMPORT, 668fa9e4066Sahrens ZFS_IOC_POOL_EXPORT, 669fa9e4066Sahrens ZFS_IOC_POOL_CONFIGS, 670fa9e4066Sahrens ZFS_IOC_POOL_STATS, 671fa9e4066Sahrens ZFS_IOC_POOL_TRYIMPORT, 672fa9e4066Sahrens ZFS_IOC_POOL_SCRUB, 673fa9e4066Sahrens ZFS_IOC_POOL_FREEZE, 674eaca9bbdSeschrock ZFS_IOC_POOL_UPGRADE, 67506eeb2adSek ZFS_IOC_POOL_GET_HISTORY, 676fa9e4066Sahrens ZFS_IOC_VDEV_ADD, 677fa9e4066Sahrens ZFS_IOC_VDEV_REMOVE, 6783d7072f8Seschrock ZFS_IOC_VDEV_SET_STATE, 679fa9e4066Sahrens ZFS_IOC_VDEV_ATTACH, 680fa9e4066Sahrens ZFS_IOC_VDEV_DETACH, 681c67d9675Seschrock ZFS_IOC_VDEV_SETPATH, 6826809eb4eSEric Schrock ZFS_IOC_VDEV_SETFRU, 683fa9e4066Sahrens ZFS_IOC_OBJSET_STATS, 684de8267e0Stimh ZFS_IOC_OBJSET_ZPLPROPS, 685fa9e4066Sahrens ZFS_IOC_DATASET_LIST_NEXT, 686fa9e4066Sahrens ZFS_IOC_SNAPSHOT_LIST_NEXT, 687fa9e4066Sahrens ZFS_IOC_SET_PROP, 688fa9e4066Sahrens ZFS_IOC_CREATE, 689fa9e4066Sahrens ZFS_IOC_DESTROY, 690fa9e4066Sahrens ZFS_IOC_ROLLBACK, 691fa9e4066Sahrens ZFS_IOC_RENAME, 6923cb34c60Sahrens ZFS_IOC_RECV, 6933cb34c60Sahrens ZFS_IOC_SEND, 694ea8dc4b6Seschrock ZFS_IOC_INJECT_FAULT, 695ea8dc4b6Seschrock ZFS_IOC_CLEAR_FAULT, 696ea8dc4b6Seschrock ZFS_IOC_INJECT_LIST_NEXT, 697ea8dc4b6Seschrock ZFS_IOC_ERROR_LOG, 698ea8dc4b6Seschrock ZFS_IOC_CLEAR, 6991d452cf5Sahrens ZFS_IOC_PROMOTE, 7001d452cf5Sahrens ZFS_IOC_DESTROY_SNAPS, 70155434c77Sek ZFS_IOC_SNAPSHOT, 70255434c77Sek ZFS_IOC_DSOBJ_TO_DSNAME, 703b1b8ab34Slling ZFS_IOC_OBJ_TO_PATH, 704b1b8ab34Slling ZFS_IOC_POOL_SET_PROPS, 705ecd6cf80Smarks ZFS_IOC_POOL_GET_PROPS, 706ecd6cf80Smarks ZFS_IOC_SET_FSACL, 707ecd6cf80Smarks ZFS_IOC_GET_FSACL, 708ecd6cf80Smarks ZFS_IOC_ISCSI_PERM_CHECK, 709e45ce728Sahrens ZFS_IOC_SHARE, 710743a77edSAlan Wright ZFS_IOC_INHERIT_PROP, 71114843421SMatthew Ahrens ZFS_IOC_SMB_ACL, 71214843421SMatthew Ahrens ZFS_IOC_USERSPACE_ONE, 71314843421SMatthew Ahrens ZFS_IOC_USERSPACE_MANY, 714842727c2SChris Kirby ZFS_IOC_USERSPACE_UPGRADE, 715842727c2SChris Kirby ZFS_IOC_HOLD, 716842727c2SChris Kirby ZFS_IOC_RELEASE, 71792241e0bSTom Erickson ZFS_IOC_GET_HOLDS, 7181195e687SMark J Musante ZFS_IOC_OBJSET_RECVD_PROPS, 7191195e687SMark J Musante ZFS_IOC_VDEV_SPLIT 720fa9e4066Sahrens } zfs_ioc_t; 721fa9e4066Sahrens 722ea8dc4b6Seschrock /* 723ea8dc4b6Seschrock * Internal SPA load state. Used by FMA diagnosis engine. 724ea8dc4b6Seschrock */ 725ea8dc4b6Seschrock typedef enum { 7269eb19f4dSGeorge Wilson SPA_LOAD_NONE, /* no load in progress */ 7279eb19f4dSGeorge Wilson SPA_LOAD_OPEN, /* normal open */ 7289eb19f4dSGeorge Wilson SPA_LOAD_IMPORT, /* import in progress */ 729468c413aSTim Haley SPA_LOAD_TRYIMPORT, /* tryimport in progress */ 7309eb19f4dSGeorge Wilson SPA_LOAD_RECOVER, /* recovery requested */ 7319eb19f4dSGeorge Wilson SPA_LOAD_ERROR /* load failed */ 732ea8dc4b6Seschrock } spa_load_state_t; 733ea8dc4b6Seschrock 734e9dbad6fSeschrock /* 735e9dbad6fSeschrock * Bookmark name values. 736e9dbad6fSeschrock */ 73755434c77Sek #define ZPOOL_ERR_LIST "error list" 738e9dbad6fSeschrock #define ZPOOL_ERR_DATASET "dataset" 739e9dbad6fSeschrock #define ZPOOL_ERR_OBJECT "object" 740e9dbad6fSeschrock 74106eeb2adSek #define HIS_MAX_RECORD_LEN (MAXPATHLEN + MAXPATHLEN + 1) 74206eeb2adSek 74306eeb2adSek /* 74406eeb2adSek * The following are names used in the nvlist describing 74506eeb2adSek * the pool's history log. 74606eeb2adSek */ 74706eeb2adSek #define ZPOOL_HIST_RECORD "history record" 74806eeb2adSek #define ZPOOL_HIST_TIME "history time" 74906eeb2adSek #define ZPOOL_HIST_CMD "history command" 750ecd6cf80Smarks #define ZPOOL_HIST_WHO "history who" 751ecd6cf80Smarks #define ZPOOL_HIST_ZONE "history zone" 752ecd6cf80Smarks #define ZPOOL_HIST_HOST "history hostname" 753ecd6cf80Smarks #define ZPOOL_HIST_TXG "history txg" 754ecd6cf80Smarks #define ZPOOL_HIST_INT_EVENT "history internal event" 755ecd6cf80Smarks #define ZPOOL_HIST_INT_STR "history internal str" 75606eeb2adSek 7573d7072f8Seschrock /* 7583d7072f8Seschrock * Flags for ZFS_IOC_VDEV_SET_STATE 7593d7072f8Seschrock */ 7603d7072f8Seschrock #define ZFS_ONLINE_CHECKREMOVE 0x1 7613d7072f8Seschrock #define ZFS_ONLINE_UNSPARE 0x2 7623d7072f8Seschrock #define ZFS_ONLINE_FORCEFAULT 0x4 763573ca77eSGeorge Wilson #define ZFS_ONLINE_EXPAND 0x8 7643d7072f8Seschrock #define ZFS_OFFLINE_TEMPORARY 0x1 7653d7072f8Seschrock 7663d7072f8Seschrock /* 7673d7072f8Seschrock * Sysevent payload members. ZFS will generate the following sysevents with the 7683d7072f8Seschrock * given payloads: 7693d7072f8Seschrock * 7703d7072f8Seschrock * ESC_ZFS_RESILVER_START 7713d7072f8Seschrock * ESC_ZFS_RESILVER_END 7723d7072f8Seschrock * ESC_ZFS_POOL_DESTROY 7733d7072f8Seschrock * 7743d7072f8Seschrock * ZFS_EV_POOL_NAME DATA_TYPE_STRING 7753d7072f8Seschrock * ZFS_EV_POOL_GUID DATA_TYPE_UINT64 7763d7072f8Seschrock * 7773d7072f8Seschrock * ESC_ZFS_VDEV_REMOVE 7783d7072f8Seschrock * ESC_ZFS_VDEV_CLEAR 7793d7072f8Seschrock * ESC_ZFS_VDEV_CHECK 7803d7072f8Seschrock * 7813d7072f8Seschrock * ZFS_EV_POOL_NAME DATA_TYPE_STRING 7823d7072f8Seschrock * ZFS_EV_POOL_GUID DATA_TYPE_UINT64 7833d7072f8Seschrock * ZFS_EV_VDEV_PATH DATA_TYPE_STRING (optional) 7843d7072f8Seschrock * ZFS_EV_VDEV_GUID DATA_TYPE_UINT64 7853d7072f8Seschrock */ 7863d7072f8Seschrock #define ZFS_EV_POOL_NAME "pool_name" 7873d7072f8Seschrock #define ZFS_EV_POOL_GUID "pool_guid" 7883d7072f8Seschrock #define ZFS_EV_VDEV_PATH "vdev_path" 7893d7072f8Seschrock #define ZFS_EV_VDEV_GUID "vdev_guid" 7903d7072f8Seschrock 791088f3894Sahrens /* 792088f3894Sahrens * Note: This is encoded on-disk, so new events must be added to the 793088f3894Sahrens * end, and unused events can not be removed. Be sure to edit 7948f18d1faSGeorge Wilson * libzfs_pool.c: hist_event_table[]. 795088f3894Sahrens */ 796ecd6cf80Smarks typedef enum history_internal_events { 797ecd6cf80Smarks LOG_NO_EVENT = 0, 798ecd6cf80Smarks LOG_POOL_CREATE, 799ecd6cf80Smarks LOG_POOL_VDEV_ADD, 800ecd6cf80Smarks LOG_POOL_REMOVE, 801ecd6cf80Smarks LOG_POOL_DESTROY, 802ecd6cf80Smarks LOG_POOL_EXPORT, 803ecd6cf80Smarks LOG_POOL_IMPORT, 804ecd6cf80Smarks LOG_POOL_VDEV_ATTACH, 805ecd6cf80Smarks LOG_POOL_VDEV_REPLACE, 806ecd6cf80Smarks LOG_POOL_VDEV_DETACH, 807ecd6cf80Smarks LOG_POOL_VDEV_ONLINE, 808ecd6cf80Smarks LOG_POOL_VDEV_OFFLINE, 809ecd6cf80Smarks LOG_POOL_UPGRADE, 810ecd6cf80Smarks LOG_POOL_CLEAR, 811ecd6cf80Smarks LOG_POOL_SCRUB, 812ecd6cf80Smarks LOG_POOL_PROPSET, 813ecd6cf80Smarks LOG_DS_CREATE, 814ecd6cf80Smarks LOG_DS_CLONE, 815ecd6cf80Smarks LOG_DS_DESTROY, 816ecd6cf80Smarks LOG_DS_DESTROY_BEGIN, 817ecd6cf80Smarks LOG_DS_INHERIT, 818ecd6cf80Smarks LOG_DS_PROPSET, 819ecd6cf80Smarks LOG_DS_QUOTA, 820ecd6cf80Smarks LOG_DS_PERM_UPDATE, 821ecd6cf80Smarks LOG_DS_PERM_REMOVE, 822ecd6cf80Smarks LOG_DS_PERM_WHO_REMOVE, 823ecd6cf80Smarks LOG_DS_PROMOTE, 824ecd6cf80Smarks LOG_DS_RECEIVE, 825ecd6cf80Smarks LOG_DS_RENAME, 826ecd6cf80Smarks LOG_DS_RESERVATION, 827ecd6cf80Smarks LOG_DS_REPLAY_INC_SYNC, 828ecd6cf80Smarks LOG_DS_REPLAY_FULL_SYNC, 829ecd6cf80Smarks LOG_DS_ROLLBACK, 830ecd6cf80Smarks LOG_DS_SNAPSHOT, 831e7437265Sahrens LOG_DS_UPGRADE, 832a9799022Sck LOG_DS_REFQUOTA, 833a9799022Sck LOG_DS_REFRESERV, 834088f3894Sahrens LOG_POOL_SCRUB_DONE, 835842727c2SChris Kirby LOG_DS_USER_HOLD, 836842727c2SChris Kirby LOG_DS_USER_RELEASE, 8371195e687SMark J Musante LOG_POOL_SPLIT, 838ecd6cf80Smarks LOG_END 839ecd6cf80Smarks } history_internal_events_t; 840ecd6cf80Smarks 841fa9e4066Sahrens #ifdef __cplusplus 842fa9e4066Sahrens } 843fa9e4066Sahrens #endif 844fa9e4066Sahrens 845fa9e4066Sahrens #endif /* _SYS_FS_ZFS_H */ 846