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 */ 21f3861e1aSahl 22fa9e4066Sahrens /* 233f9d6ad7SLin Ling * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. 240d8fa8f8SMartin Matuska * Copyright (c) 2011 Pawel Jakub Dawidek. All rights reserved. 257ac89354SDon Brady * Copyright (c) 2011, 2018 by Delphix. All rights reserved. 26d8ab6e12SDon Brady * Copyright 2020 Joyent, Inc. 27a7a845e4SSteven Hartland * Copyright (c) 2013 Steven Hartland. All rights reserved. 28c3d26abcSMatthew Ahrens * Copyright (c) 2014 Integros [integros.com] 298808ac5dSYuri Pankov * Copyright 2016 Nexenta Systems, Inc. 301702cce7SAlek Pinchuk * Copyright (c) 2017 Datto Inc. 31fa9e4066Sahrens */ 32fa9e4066Sahrens 33fa9e4066Sahrens #ifndef _LIBZFS_H 34fa9e4066Sahrens #define _LIBZFS_H 35fa9e4066Sahrens 36fa9e4066Sahrens #include <assert.h> 37fa9e4066Sahrens #include <libnvpair.h> 38ebedde84SEric Taylor #include <sys/mnttab.h> 39fa9e4066Sahrens #include <sys/param.h> 40fa9e4066Sahrens #include <sys/types.h> 41fa9e4066Sahrens #include <sys/varargs.h> 42fa9e4066Sahrens #include <sys/fs/zfs.h> 43ecd6cf80Smarks #include <sys/avl.h> 44ecd6cf80Smarks #include <ucred.h> 455d7b4d43SMatthew Ahrens #include <libzfs_core.h> 46fa9e4066Sahrens 47fa9e4066Sahrens #ifdef __cplusplus 48fa9e4066Sahrens extern "C" { 49fa9e4066Sahrens #endif 50fa9e4066Sahrens 51fa9e4066Sahrens /* 52fa9e4066Sahrens * Miscellaneous ZFS constants 53fa9e4066Sahrens */ 54fa9e4066Sahrens #define ZFS_MAXPROPLEN MAXPATHLEN 55990b4856Slling #define ZPOOL_MAXPROPLEN MAXPATHLEN 56fa9e4066Sahrens 5799653d4eSeschrock /* 5899653d4eSeschrock * libzfs errors 5999653d4eSeschrock */ 604445fffbSMatthew Ahrens typedef enum zfs_error { 614445fffbSMatthew Ahrens EZFS_SUCCESS = 0, /* no error -- success */ 6299653d4eSeschrock EZFS_NOMEM = 2000, /* out of memory */ 6399653d4eSeschrock EZFS_BADPROP, /* invalid property value */ 6499653d4eSeschrock EZFS_PROPREADONLY, /* cannot set readonly property */ 6599653d4eSeschrock EZFS_PROPTYPE, /* property does not apply to dataset type */ 6699653d4eSeschrock EZFS_PROPNONINHERIT, /* property is not inheritable */ 6799653d4eSeschrock EZFS_PROPSPACE, /* bad quota or reservation */ 6899653d4eSeschrock EZFS_BADTYPE, /* dataset is not of appropriate type */ 6999653d4eSeschrock EZFS_BUSY, /* pool or dataset is busy */ 7099653d4eSeschrock EZFS_EXISTS, /* pool or dataset already exists */ 7199653d4eSeschrock EZFS_NOENT, /* no such pool or dataset */ 7299653d4eSeschrock EZFS_BADSTREAM, /* bad backup stream */ 7399653d4eSeschrock EZFS_DSREADONLY, /* dataset is readonly */ 7499653d4eSeschrock EZFS_VOLTOOBIG, /* volume is too large for 32-bit system */ 7599653d4eSeschrock EZFS_INVALIDNAME, /* invalid dataset name */ 7699653d4eSeschrock EZFS_BADRESTORE, /* unable to restore to destination */ 7799653d4eSeschrock EZFS_BADBACKUP, /* backup failed */ 7899653d4eSeschrock EZFS_BADTARGET, /* bad attach/detach/replace target */ 7999653d4eSeschrock EZFS_NODEVICE, /* no such device in pool */ 8099653d4eSeschrock EZFS_BADDEV, /* invalid device to add */ 8199653d4eSeschrock EZFS_NOREPLICAS, /* no valid replicas */ 8299653d4eSeschrock EZFS_RESILVERING, /* currently resilvering */ 8399653d4eSeschrock EZFS_BADVERSION, /* unsupported version */ 8499653d4eSeschrock EZFS_POOLUNAVAIL, /* pool is currently unavailable */ 8599653d4eSeschrock EZFS_DEVOVERFLOW, /* too many devices in one vdev */ 8699653d4eSeschrock EZFS_BADPATH, /* must be an absolute path */ 8799653d4eSeschrock EZFS_CROSSTARGET, /* rename or clone across pool or dataset */ 8899653d4eSeschrock EZFS_ZONED, /* used improperly in local zone */ 8999653d4eSeschrock EZFS_MOUNTFAILED, /* failed to mount dataset */ 9099653d4eSeschrock EZFS_UMOUNTFAILED, /* failed to unmount dataset */ 91f3861e1aSahl EZFS_UNSHARENFSFAILED, /* unshare(1M) failed */ 92f3861e1aSahl EZFS_SHARENFSFAILED, /* share(1M) failed */ 9399653d4eSeschrock EZFS_PERM, /* permission denied */ 9499653d4eSeschrock EZFS_NOSPC, /* out of space */ 956e27f868SSam Falkner EZFS_FAULT, /* bad address */ 9699653d4eSeschrock EZFS_IO, /* I/O error */ 9799653d4eSeschrock EZFS_INTR, /* signal received */ 9899653d4eSeschrock EZFS_ISSPARE, /* device is a hot spare */ 9999653d4eSeschrock EZFS_INVALCONFIG, /* invalid vdev configuration */ 1003bb79becSeschrock EZFS_RECURSIVE, /* recursive dependency */ 10106eeb2adSek EZFS_NOHISTORY, /* no history object */ 102b1b8ab34Slling EZFS_POOLPROPS, /* couldn't retrieve pool props */ 103b1b8ab34Slling EZFS_POOL_NOTSUP, /* ops not supported for this type of pool */ 104b1b8ab34Slling EZFS_POOL_INVALARG, /* invalid argument for this pool operation */ 105b7661cccSmmusante EZFS_NAMETOOLONG, /* dataset name is too long */ 1068488aeb5Staylor EZFS_OPENFAILED, /* open of device failed */ 1078488aeb5Staylor EZFS_NOCAP, /* couldn't get capacity */ 1088488aeb5Staylor EZFS_LABELFAILED, /* write of label failed */ 109ecd6cf80Smarks EZFS_BADWHO, /* invalid permission who */ 110ecd6cf80Smarks EZFS_BADPERM, /* invalid permission */ 111ecd6cf80Smarks EZFS_BADPERMSET, /* invalid permission set name */ 112ecd6cf80Smarks EZFS_NODELEGATION, /* delegated administration is disabled */ 113da6c28aaSamw EZFS_UNSHARESMBFAILED, /* failed to unshare over smb */ 114da6c28aaSamw EZFS_SHARESMBFAILED, /* failed to share over smb */ 1152f8aaab3Seschrock EZFS_BADCACHE, /* bad cache file */ 116fa94a07fSbrendan EZFS_ISL2CACHE, /* device is for the level 2 ARC */ 117e7cbe64fSgw EZFS_VDEVNOTSUP, /* unsupported vdev type */ 11815e6edf1Sgw EZFS_NOTSUP, /* ops not supported on this dataset */ 11989a89ebfSlling EZFS_ACTIVE_SPARE, /* pool has active shared spare devices */ 120e6ca193dSGeorge Wilson EZFS_UNPLAYED_LOGS, /* log device has unplayed logs */ 121842727c2SChris Kirby EZFS_REFTAG_RELE, /* snapshot release: tag not found */ 122842727c2SChris Kirby EZFS_REFTAG_HOLD, /* snapshot hold: tag already exists */ 123ca45db41SChris Kirby EZFS_TAGTOOLONG, /* snapshot hold/rele: tag too long */ 1249e69d7d0SLori Alt EZFS_PIPEFAILED, /* pipe create failed */ 1259e69d7d0SLori Alt EZFS_THREADCREATEFAILED, /* thread create failed */ 1261195e687SMark J Musante EZFS_POSTSPLIT_ONLINE, /* onlining a disk after splitting it */ 1273f9d6ad7SLin Ling EZFS_SCRUBBING, /* currently scrubbing */ 1283f9d6ad7SLin Ling EZFS_NO_SCRUB, /* no active scrub */ 12999d5e173STim Haley EZFS_DIFF, /* general failure of zfs diff */ 13099d5e173STim Haley EZFS_DIFFDATA, /* bad zfs diff data */ 131f9af39baSGeorge Wilson EZFS_POOLREADONLY, /* pool is in read-only mode */ 1321702cce7SAlek Pinchuk EZFS_SCRUB_PAUSED, /* scrub currently paused */ 133e0f1c0afSOlaf Faaland EZFS_ACTIVE_POOL, /* pool is imported on a different system */ 134084fd14fSBrian Behlendorf EZFS_CRYPTOFAILED, /* failed to setup encryption */ 1355cabbc6bSPrashanth Sreenivasa EZFS_NO_PENDING, /* cannot cancel, no operation is pending */ 13686714001SSerapheim Dimitropoulos EZFS_CHECKPOINT_EXISTS, /* checkpoint exists */ 13786714001SSerapheim Dimitropoulos EZFS_DISCARDING_CHECKPOINT, /* currently discarding a checkpoint */ 13886714001SSerapheim Dimitropoulos EZFS_NO_CHECKPOINT, /* pool has no checkpoint */ 13986714001SSerapheim Dimitropoulos EZFS_DEVRM_IN_PROGRESS, /* a device is currently being removed */ 14086714001SSerapheim Dimitropoulos EZFS_VDEV_TOO_BIG, /* a device is too big to be used */ 141094e47e9SGeorge Wilson EZFS_TOOMANY, /* argument list too long */ 142094e47e9SGeorge Wilson EZFS_INITIALIZING, /* currently initializing */ 143094e47e9SGeorge Wilson EZFS_NO_INITIALIZE, /* no active initialize */ 1446ccda740Sloli EZFS_WRONG_PARENT, /* invalid parent dataset (e.g ZVOL) */ 145084fd14fSBrian Behlendorf EZFS_TRIMMING, /* currently trimming */ 146084fd14fSBrian Behlendorf EZFS_NO_TRIM, /* no active trim */ 147084fd14fSBrian Behlendorf EZFS_TRIM_NOTSUP, /* device does not support trim */ 148e4c795beSTom Caputi EZFS_NO_RESILVER_DEFER, /* pool doesn't support resilver_defer */ 1497ac89354SDon Brady EZFS_IOC_NOTSUPPORTED, /* operation not supported by zfs module */ 150b1b8ab34Slling EZFS_UNKNOWN 1514445fffbSMatthew Ahrens } zfs_error_t; 15299653d4eSeschrock 1537855d95bSToomas Soome /* 1547855d95bSToomas Soome * UEFI boot support parameters. When creating whole disk boot pool, 1557855d95bSToomas Soome * zpool create should allow to create EFI System partition for UEFI boot 1567855d95bSToomas Soome * program. In case of BIOS, the EFI System partition is not used 1577855d95bSToomas Soome * even if it does exist. 1587855d95bSToomas Soome */ 1597855d95bSToomas Soome typedef enum zpool_boot_label { 1607855d95bSToomas Soome ZPOOL_NO_BOOT_LABEL = 0, 1617855d95bSToomas Soome ZPOOL_CREATE_BOOT_LABEL, 1627855d95bSToomas Soome ZPOOL_COPY_BOOT_LABEL 1637855d95bSToomas Soome } zpool_boot_label_t; 1647855d95bSToomas Soome 165ecd6cf80Smarks /* 166ecd6cf80Smarks * The following data structures are all part 167ecd6cf80Smarks * of the zfs_allow_t data structure which is 168ecd6cf80Smarks * used for printing 'allow' permissions. 169ecd6cf80Smarks * It is a linked list of zfs_allow_t's which 170ecd6cf80Smarks * then contain avl tree's for user/group/sets/... 171ecd6cf80Smarks * and each one of the entries in those trees have 172ecd6cf80Smarks * avl tree's for the permissions they belong to and 173ecd6cf80Smarks * whether they are local,descendent or local+descendent 174ecd6cf80Smarks * permissions. The AVL trees are used primarily for 175ecd6cf80Smarks * sorting purposes, but also so that we can quickly find 176ecd6cf80Smarks * a given user and or permission. 177ecd6cf80Smarks */ 178ecd6cf80Smarks typedef struct zfs_perm_node { 179ecd6cf80Smarks avl_node_t z_node; 180ecd6cf80Smarks char z_pname[MAXPATHLEN]; 181ecd6cf80Smarks } zfs_perm_node_t; 182ecd6cf80Smarks 183ecd6cf80Smarks typedef struct zfs_allow_node { 184ecd6cf80Smarks avl_node_t z_node; 185ecd6cf80Smarks char z_key[MAXPATHLEN]; /* name, such as joe */ 186ecd6cf80Smarks avl_tree_t z_localdescend; /* local+descendent perms */ 187ecd6cf80Smarks avl_tree_t z_local; /* local permissions */ 188ecd6cf80Smarks avl_tree_t z_descend; /* descendent permissions */ 189ecd6cf80Smarks } zfs_allow_node_t; 190ecd6cf80Smarks 191ecd6cf80Smarks typedef struct zfs_allow { 192ecd6cf80Smarks struct zfs_allow *z_next; 193ecd6cf80Smarks char z_setpoint[MAXPATHLEN]; 194ecd6cf80Smarks avl_tree_t z_sets; 195ecd6cf80Smarks avl_tree_t z_crperms; 196ecd6cf80Smarks avl_tree_t z_user; 197ecd6cf80Smarks avl_tree_t z_group; 198ecd6cf80Smarks avl_tree_t z_everyone; 199ecd6cf80Smarks } zfs_allow_t; 200ecd6cf80Smarks 201fa9e4066Sahrens /* 202fa9e4066Sahrens * Basic handle types 203fa9e4066Sahrens */ 204fa9e4066Sahrens typedef struct zfs_handle zfs_handle_t; 205fa9e4066Sahrens typedef struct zpool_handle zpool_handle_t; 20699653d4eSeschrock typedef struct libzfs_handle libzfs_handle_t; 20799653d4eSeschrock 20899653d4eSeschrock /* 20999653d4eSeschrock * Library initialization 21099653d4eSeschrock */ 21199653d4eSeschrock extern libzfs_handle_t *libzfs_init(void); 21299653d4eSeschrock extern void libzfs_fini(libzfs_handle_t *); 21399653d4eSeschrock 21499653d4eSeschrock extern libzfs_handle_t *zpool_get_handle(zpool_handle_t *); 21599653d4eSeschrock extern libzfs_handle_t *zfs_get_handle(zfs_handle_t *); 21699653d4eSeschrock 21799653d4eSeschrock extern void libzfs_print_on_error(libzfs_handle_t *, boolean_t); 21899653d4eSeschrock 2194445fffbSMatthew Ahrens extern void zfs_save_arguments(int argc, char **, char *, int); 2204445fffbSMatthew Ahrens extern int zpool_log_history(libzfs_handle_t *, const char *); 2214445fffbSMatthew Ahrens 22299653d4eSeschrock extern int libzfs_errno(libzfs_handle_t *); 22399653d4eSeschrock extern const char *libzfs_error_action(libzfs_handle_t *); 22499653d4eSeschrock extern const char *libzfs_error_description(libzfs_handle_t *); 22578f17100SMatthew Ahrens extern int zfs_standard_error(libzfs_handle_t *, int, const char *); 226ebedde84SEric Taylor extern void libzfs_mnttab_init(libzfs_handle_t *); 227ebedde84SEric Taylor extern void libzfs_mnttab_fini(libzfs_handle_t *); 228b2634b9cSEric Taylor extern void libzfs_mnttab_cache(libzfs_handle_t *, boolean_t); 229ebedde84SEric Taylor extern int libzfs_mnttab_find(libzfs_handle_t *, const char *, 230ebedde84SEric Taylor struct mnttab *); 231ebedde84SEric Taylor extern void libzfs_mnttab_add(libzfs_handle_t *, const char *, 232ebedde84SEric Taylor const char *, const char *); 233ebedde84SEric Taylor extern void libzfs_mnttab_remove(libzfs_handle_t *, const char *); 234fa9e4066Sahrens 235fa9e4066Sahrens /* 236fa9e4066Sahrens * Basic handle functions 237fa9e4066Sahrens */ 23899653d4eSeschrock extern zpool_handle_t *zpool_open(libzfs_handle_t *, const char *); 23999653d4eSeschrock extern zpool_handle_t *zpool_open_canfail(libzfs_handle_t *, const char *); 240fa9e4066Sahrens extern void zpool_close(zpool_handle_t *); 241fa9e4066Sahrens extern const char *zpool_get_name(zpool_handle_t *); 242fa9e4066Sahrens extern int zpool_get_state(zpool_handle_t *); 2436401734dSWill Andrews extern const char *zpool_state_to_name(vdev_state_t, vdev_aux_t); 2446401734dSWill Andrews extern const char *zpool_pool_state_to_name(pool_state_t); 24529ab75c9Srm extern void zpool_free_handles(libzfs_handle_t *); 246fa9e4066Sahrens 247fa9e4066Sahrens /* 248fa9e4066Sahrens * Iterate over all active pools in the system. 249fa9e4066Sahrens */ 250fa9e4066Sahrens typedef int (*zpool_iter_f)(zpool_handle_t *, void *); 25199653d4eSeschrock extern int zpool_iter(libzfs_handle_t *, zpool_iter_f, void *); 2528808ac5dSYuri Pankov extern boolean_t zpool_skip_pool(const char *); 253fa9e4066Sahrens 254fa9e4066Sahrens /* 255fa9e4066Sahrens * Functions to create and destroy pools 256fa9e4066Sahrens */ 25799653d4eSeschrock extern int zpool_create(libzfs_handle_t *, const char *, nvlist_t *, 2580a48a24eStimh nvlist_t *, nvlist_t *); 2594445fffbSMatthew Ahrens extern int zpool_destroy(zpool_handle_t *, const char *); 260fa9e4066Sahrens extern int zpool_add(zpool_handle_t *, nvlist_t *); 261fa9e4066Sahrens 2621195e687SMark J Musante typedef struct splitflags { 2631195e687SMark J Musante /* do not split, but return the config that would be split off */ 2641195e687SMark J Musante int dryrun : 1; 2651195e687SMark J Musante 2661195e687SMark J Musante /* after splitting, import the pool */ 2671195e687SMark J Musante int import : 1; 268663207adSDon Brady int name_flags; 2691195e687SMark J Musante } splitflags_t; 2701195e687SMark J Musante 271084fd14fSBrian Behlendorf typedef struct trimflags { 272084fd14fSBrian Behlendorf /* requested vdevs are for the entire pool */ 273084fd14fSBrian Behlendorf boolean_t fullpool; 274084fd14fSBrian Behlendorf 275084fd14fSBrian Behlendorf /* request a secure trim, requires support from device */ 276084fd14fSBrian Behlendorf boolean_t secure; 277084fd14fSBrian Behlendorf 278084fd14fSBrian Behlendorf /* trim at the requested rate in bytes/second */ 279084fd14fSBrian Behlendorf uint64_t rate; 280084fd14fSBrian Behlendorf } trimflags_t; 281084fd14fSBrian Behlendorf 282fa9e4066Sahrens /* 283fa9e4066Sahrens * Functions to manipulate pool and vdev state 284fa9e4066Sahrens */ 2851702cce7SAlek Pinchuk extern int zpool_scan(zpool_handle_t *, pool_scan_func_t, pool_scrub_cmd_t); 286094e47e9SGeorge Wilson extern int zpool_initialize(zpool_handle_t *, pool_initialize_func_t, 287094e47e9SGeorge Wilson nvlist_t *); 288084fd14fSBrian Behlendorf extern int zpool_trim(zpool_handle_t *, pool_trim_func_t, nvlist_t *, 289084fd14fSBrian Behlendorf trimflags_t *); 290084fd14fSBrian Behlendorf 291468c413aSTim Haley extern int zpool_clear(zpool_handle_t *, const char *, nvlist_t *); 292e9103aaeSGarrett D'Amore extern int zpool_reguid(zpool_handle_t *); 2934263d13fSGeorge Wilson extern int zpool_reopen(zpool_handle_t *); 294fa9e4066Sahrens 2959c2acf00SAlek Pinchuk extern int zpool_sync_one(zpool_handle_t *, void *); 2969c2acf00SAlek Pinchuk 2973d7072f8Seschrock extern int zpool_vdev_online(zpool_handle_t *, const char *, int, 2983d7072f8Seschrock vdev_state_t *); 2993d7072f8Seschrock extern int zpool_vdev_offline(zpool_handle_t *, const char *, boolean_t); 3003d7072f8Seschrock extern int zpool_vdev_attach(zpool_handle_t *, const char *, 3013d7072f8Seschrock const char *, nvlist_t *, int); 302fa9e4066Sahrens extern int zpool_vdev_detach(zpool_handle_t *, const char *); 30399653d4eSeschrock extern int zpool_vdev_remove(zpool_handle_t *, const char *); 3045cabbc6bSPrashanth Sreenivasa extern int zpool_vdev_remove_cancel(zpool_handle_t *); 3055cabbc6bSPrashanth Sreenivasa extern int zpool_vdev_indirect_size(zpool_handle_t *, const char *, uint64_t *); 3061195e687SMark J Musante extern int zpool_vdev_split(zpool_handle_t *, char *, nvlist_t **, nvlist_t *, 3071195e687SMark J Musante splitflags_t); 3083d7072f8Seschrock 309069f55e2SEric Schrock extern int zpool_vdev_fault(zpool_handle_t *, uint64_t, vdev_aux_t); 310069f55e2SEric Schrock extern int zpool_vdev_degrade(zpool_handle_t *, uint64_t, vdev_aux_t); 3113d7072f8Seschrock extern int zpool_vdev_clear(zpool_handle_t *, uint64_t); 3123d7072f8Seschrock 313fa94a07fSbrendan extern nvlist_t *zpool_find_vdev(zpool_handle_t *, const char *, boolean_t *, 314ee0eb9f2SEric Schrock boolean_t *, boolean_t *); 315573ca77eSGeorge Wilson extern nvlist_t *zpool_find_vdev_by_physpath(zpool_handle_t *, const char *, 316573ca77eSGeorge Wilson boolean_t *, boolean_t *, boolean_t *); 3177855d95bSToomas Soome extern int zpool_label_disk(libzfs_handle_t *, zpool_handle_t *, const char *, 3187855d95bSToomas Soome zpool_boot_label_t, uint64_t, int *); 319fa9e4066Sahrens 320b1b8ab34Slling /* 321b1b8ab34Slling * Functions to manage pool properties 322b1b8ab34Slling */ 323b1b8ab34Slling extern int zpool_set_prop(zpool_handle_t *, const char *, const char *); 3243d7072f8Seschrock extern int zpool_get_prop(zpool_handle_t *, zpool_prop_t, char *, 325c58b3526SAdam Stevko size_t proplen, zprop_source_t *, boolean_t); 326990b4856Slling extern uint64_t zpool_get_prop_int(zpool_handle_t *, zpool_prop_t, 327990b4856Slling zprop_source_t *); 328990b4856Slling 329b1b8ab34Slling extern const char *zpool_prop_to_name(zpool_prop_t); 330b1b8ab34Slling extern const char *zpool_prop_values(zpool_prop_t); 331b1b8ab34Slling 332fa9e4066Sahrens /* 333fa9e4066Sahrens * Pool health statistics. 334fa9e4066Sahrens */ 335fa9e4066Sahrens typedef enum { 336fa9e4066Sahrens /* 337fa9e4066Sahrens * The following correspond to faults as defined in the (fault.fs.zfs.*) 338b81d61a6Slling * event namespace. Each is associated with a corresponding message ID. 339e0f1c0afSOlaf Faaland * This must be kept in sync with the zfs_msgid_table in 340e0f1c0afSOlaf Faaland * lib/libzfs/libzfs_status.c. 341fa9e4066Sahrens */ 342fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_CACHE, /* corrupt /kernel/drv/zpool.cache */ 343fa9e4066Sahrens ZPOOL_STATUS_MISSING_DEV_R, /* missing device with replicas */ 344fa9e4066Sahrens ZPOOL_STATUS_MISSING_DEV_NR, /* missing device with no replicas */ 345fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_LABEL_R, /* bad device label with replicas */ 346b81d61a6Slling ZPOOL_STATUS_CORRUPT_LABEL_NR, /* bad device label with no replicas */ 347fa9e4066Sahrens ZPOOL_STATUS_BAD_GUID_SUM, /* sum of device guids didn't match */ 348fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_POOL, /* pool metadata is corrupted */ 349fa9e4066Sahrens ZPOOL_STATUS_CORRUPT_DATA, /* data errors in user (meta)data */ 350fa9e4066Sahrens ZPOOL_STATUS_FAILING_DEV, /* device experiencing errors */ 351eaca9bbdSeschrock ZPOOL_STATUS_VERSION_NEWER, /* newer on-disk version */ 35295173954Sek ZPOOL_STATUS_HOSTID_MISMATCH, /* last accessed by another system */ 353e0f1c0afSOlaf Faaland ZPOOL_STATUS_HOSTID_ACTIVE, /* currently active on another system */ 354e0f1c0afSOlaf Faaland ZPOOL_STATUS_HOSTID_REQUIRED, /* multihost=on and hostid=0 */ 35532b87932Sek ZPOOL_STATUS_IO_FAILURE_WAIT, /* failed I/O, failmode 'wait' */ 35632b87932Sek ZPOOL_STATUS_IO_FAILURE_CONTINUE, /* failed I/O, failmode 'continue' */ 357e0f1c0afSOlaf Faaland ZPOOL_STATUS_IO_FAILURE_MMP, /* failed MMP, failmode not 'panic' */ 358f67f35c3SEric Schrock ZPOOL_STATUS_BAD_LOG, /* cannot read log chain(s) */ 359eb633035STom Caputi ZPOOL_STATUS_ERRATA, /* informational errata available */ 360f67f35c3SEric Schrock 361ad135b5dSChristopher Siden /* 362ad135b5dSChristopher Siden * If the pool has unsupported features but can still be opened in 363ad135b5dSChristopher Siden * read-only mode, its status is ZPOOL_STATUS_UNSUP_FEAT_WRITE. If the 364ad135b5dSChristopher Siden * pool has unsupported features but cannot be opened at all, its 365ad135b5dSChristopher Siden * status is ZPOOL_STATUS_UNSUP_FEAT_READ. 366ad135b5dSChristopher Siden */ 367ad135b5dSChristopher Siden ZPOOL_STATUS_UNSUP_FEAT_READ, /* unsupported features for read */ 368ad135b5dSChristopher Siden ZPOOL_STATUS_UNSUP_FEAT_WRITE, /* unsupported features for write */ 369ad135b5dSChristopher Siden 370f67f35c3SEric Schrock /* 371f67f35c3SEric Schrock * These faults have no corresponding message ID. At the time we are 372f67f35c3SEric Schrock * checking the status, the original reason for the FMA fault (I/O or 373f67f35c3SEric Schrock * checksum errors) has been lost. 374f67f35c3SEric Schrock */ 3753d7072f8Seschrock ZPOOL_STATUS_FAULTED_DEV_R, /* faulted device with replicas */ 3763d7072f8Seschrock ZPOOL_STATUS_FAULTED_DEV_NR, /* faulted device with no replicas */ 377fa9e4066Sahrens 378fa9e4066Sahrens /* 379fa9e4066Sahrens * The following are not faults per se, but still an error possibly 380b81d61a6Slling * requiring administrative attention. There is no corresponding 381fa9e4066Sahrens * message ID. 382fa9e4066Sahrens */ 38357221772SChristopher Siden ZPOOL_STATUS_VERSION_OLDER, /* older legacy on-disk version */ 38457221772SChristopher Siden ZPOOL_STATUS_FEAT_DISABLED, /* supported features are disabled */ 385fa9e4066Sahrens ZPOOL_STATUS_RESILVERING, /* device being resilvered */ 386cb605c4dSGerhard Roethlin ZPOOL_STATUS_OFFLINE_DEV, /* device offline */ 387c25309d4SGeorge Wilson ZPOOL_STATUS_REMOVED_DEV, /* removed device */ 388fa9e4066Sahrens 389fa9e4066Sahrens /* 390fa9e4066Sahrens * Finally, the following indicates a healthy pool. 391fa9e4066Sahrens */ 392fa9e4066Sahrens ZPOOL_STATUS_OK 393fa9e4066Sahrens } zpool_status_t; 394fa9e4066Sahrens 395eb633035STom Caputi extern zpool_status_t zpool_get_status(zpool_handle_t *, char **, 396eb633035STom Caputi zpool_errata_t *); 397eb633035STom Caputi extern zpool_status_t zpool_import_status(nvlist_t *, char **, 398eb633035STom Caputi zpool_errata_t *); 399fa9e4066Sahrens 400fa9e4066Sahrens /* 401fa9e4066Sahrens * Statistics and configuration functions. 402fa9e4066Sahrens */ 403ea8dc4b6Seschrock extern nvlist_t *zpool_get_config(zpool_handle_t *, nvlist_t **); 404ad135b5dSChristopher Siden extern nvlist_t *zpool_get_features(zpool_handle_t *); 40594de1d4cSeschrock extern int zpool_refresh_stats(zpool_handle_t *, boolean_t *); 40655434c77Sek extern int zpool_get_errlog(zpool_handle_t *, nvlist_t **); 4077855d95bSToomas Soome extern boolean_t zpool_is_bootable(zpool_handle_t *); 408ea8dc4b6Seschrock 409fa9e4066Sahrens /* 410fa9e4066Sahrens * Import and export functions 411fa9e4066Sahrens */ 4124445fffbSMatthew Ahrens extern int zpool_export(zpool_handle_t *, boolean_t, const char *); 4134445fffbSMatthew Ahrens extern int zpool_export_force(zpool_handle_t *, const char *); 41499653d4eSeschrock extern int zpool_import(libzfs_handle_t *, nvlist_t *, const char *, 415990b4856Slling char *altroot); 416990b4856Slling extern int zpool_import_props(libzfs_handle_t *, nvlist_t *, const char *, 4174b964adaSGeorge Wilson nvlist_t *, int); 418ad135b5dSChristopher Siden extern void zpool_print_unsup_feat(nvlist_t *config); 419fa9e4066Sahrens 420c67d9675Seschrock /* 421c67d9675Seschrock * Miscellaneous pool functions 422c67d9675Seschrock */ 423ecd6cf80Smarks struct zfs_cmd; 424ecd6cf80Smarks 4254445fffbSMatthew Ahrens extern const char *zfs_history_event_names[]; 4268f18d1faSGeorge Wilson 427663207adSDon Brady typedef enum { 428663207adSDon Brady VDEV_NAME_PATH = 1 << 0, 429663207adSDon Brady VDEV_NAME_GUID = 1 << 1, 430663207adSDon Brady VDEV_NAME_FOLLOW_LINKS = 1 << 2, 431663207adSDon Brady VDEV_NAME_TYPE_ID = 1 << 3, 432663207adSDon Brady } vdev_name_t; 433663207adSDon Brady 43488ecc943SGeorge Wilson extern char *zpool_vdev_name(libzfs_handle_t *, zpool_handle_t *, nvlist_t *, 435663207adSDon Brady int name_flags); 436990b4856Slling extern int zpool_upgrade(zpool_handle_t *, uint64_t); 437a52121eaSChunwei Chen extern int zpool_get_history(zpool_handle_t *, nvlist_t **, uint64_t *, 438a52121eaSChunwei Chen boolean_t *); 43955434c77Sek extern void zpool_obj_to_path(zpool_handle_t *, uint64_t, uint64_t, char *, 44055434c77Sek size_t len); 441ecd6cf80Smarks extern int zfs_ioctl(libzfs_handle_t *, int, struct zfs_cmd *); 442753a6d45SSherry Moore extern int zpool_get_physpath(zpool_handle_t *, char *, size_t); 443468c413aSTim Haley extern void zpool_explain_recover(libzfs_handle_t *, const char *, int, 444468c413aSTim Haley nvlist_t *); 44586714001SSerapheim Dimitropoulos extern int zpool_checkpoint(zpool_handle_t *); 44686714001SSerapheim Dimitropoulos extern int zpool_discard_checkpoint(zpool_handle_t *); 447753a6d45SSherry Moore 448fa9e4066Sahrens /* 449fa9e4066Sahrens * Basic handle manipulations. These functions do not create or destroy the 450fa9e4066Sahrens * underlying datasets, only the references to them. 451fa9e4066Sahrens */ 45299653d4eSeschrock extern zfs_handle_t *zfs_open(libzfs_handle_t *, const char *, int); 45319b94df9SMatthew Ahrens extern zfs_handle_t *zfs_handle_dup(zfs_handle_t *); 454fa9e4066Sahrens extern void zfs_close(zfs_handle_t *); 455fa9e4066Sahrens extern zfs_type_t zfs_get_type(const zfs_handle_t *); 456fa9e4066Sahrens extern const char *zfs_get_name(const zfs_handle_t *); 457d5b5bb25SRich Morris extern zpool_handle_t *zfs_get_pool_handle(const zfs_handle_t *); 4588808ac5dSYuri Pankov extern const char *zfs_get_pool_name(const zfs_handle_t *); 459fa9e4066Sahrens 460fa9e4066Sahrens /* 461fa9e4066Sahrens * Property management functions. Some functions are shared with the kernel, 462b81d61a6Slling * and are found in sys/fs/zfs.h. 463fa9e4066Sahrens */ 464990b4856Slling 465990b4856Slling /* 466990b4856Slling * zfs dataset property management 467990b4856Slling */ 468990b4856Slling extern const char *zfs_prop_default_string(zfs_prop_t); 469990b4856Slling extern uint64_t zfs_prop_default_numeric(zfs_prop_t); 470990b4856Slling extern const char *zfs_prop_column_name(zfs_prop_t); 471990b4856Slling extern boolean_t zfs_prop_align_right(zfs_prop_t); 472990b4856Slling 473eb633035STom Caputi extern nvlist_t *zfs_valid_proplist(libzfs_handle_t *, zfs_type_t, nvlist_t *, 474eb633035STom Caputi uint64_t, zfs_handle_t *, zpool_handle_t *, boolean_t, const char *); 4750a48a24eStimh 476e9dbad6fSeschrock extern const char *zfs_prop_to_name(zfs_prop_t); 477e9dbad6fSeschrock extern int zfs_prop_set(zfs_handle_t *, const char *, const char *); 47830925561SChris Williamson extern int zfs_prop_set_list(zfs_handle_t *, nvlist_t *); 479e9dbad6fSeschrock extern int zfs_prop_get(zfs_handle_t *, zfs_prop_t, char *, size_t, 480990b4856Slling zprop_source_t *, char *, size_t, boolean_t); 48192241e0bSTom Erickson extern int zfs_prop_get_recvd(zfs_handle_t *, const char *, char *, size_t, 48292241e0bSTom Erickson boolean_t); 483e9dbad6fSeschrock extern int zfs_prop_get_numeric(zfs_handle_t *, zfs_prop_t, uint64_t *, 484990b4856Slling zprop_source_t *, char *, size_t); 485edea4b55SLin Ling extern int zfs_prop_get_userquota_int(zfs_handle_t *zhp, const char *propname, 486edea4b55SLin Ling uint64_t *propvalue); 48714843421SMatthew Ahrens extern int zfs_prop_get_userquota(zfs_handle_t *zhp, const char *propname, 48814843421SMatthew Ahrens char *propbuf, int proplen, boolean_t literal); 48919b94df9SMatthew Ahrens extern int zfs_prop_get_written_int(zfs_handle_t *zhp, const char *propname, 49019b94df9SMatthew Ahrens uint64_t *propvalue); 49119b94df9SMatthew Ahrens extern int zfs_prop_get_written(zfs_handle_t *zhp, const char *propname, 49219b94df9SMatthew Ahrens char *propbuf, int proplen, boolean_t literal); 493ad135b5dSChristopher Siden extern int zfs_prop_get_feature(zfs_handle_t *zhp, const char *propname, 494ad135b5dSChristopher Siden char *buf, size_t len); 495e9dbad6fSeschrock extern uint64_t zfs_prop_get_int(zfs_handle_t *, zfs_prop_t); 49692241e0bSTom Erickson extern int zfs_prop_inherit(zfs_handle_t *, const char *, boolean_t); 497e9dbad6fSeschrock extern const char *zfs_prop_values(zfs_prop_t); 498e9dbad6fSeschrock extern int zfs_prop_is_string(zfs_prop_t prop); 499990b4856Slling extern nvlist_t *zfs_get_user_props(zfs_handle_t *); 50092241e0bSTom Erickson extern nvlist_t *zfs_get_recvd_props(zfs_handle_t *); 50119b94df9SMatthew Ahrens extern nvlist_t *zfs_get_clones_nvl(zfs_handle_t *); 50219b94df9SMatthew Ahrens 503e9dbad6fSeschrock 504eb633035STom Caputi /* 505eb633035STom Caputi * zfs encryption management 506eb633035STom Caputi */ 507eb633035STom Caputi extern int zfs_crypto_get_encryption_root(zfs_handle_t *, boolean_t *, char *); 508eb633035STom Caputi extern int zfs_crypto_create(libzfs_handle_t *, char *, nvlist_t *, nvlist_t *, 5096ccda740Sloli boolean_t stdin_available, uint8_t **, uint_t *); 510eb633035STom Caputi extern int zfs_crypto_clone_check(libzfs_handle_t *, zfs_handle_t *, char *, 511eb633035STom Caputi nvlist_t *); 512eb633035STom Caputi extern int zfs_crypto_attempt_load_keys(libzfs_handle_t *, char *); 513eb633035STom Caputi extern int zfs_crypto_load_key(zfs_handle_t *, boolean_t, char *); 514eb633035STom Caputi extern int zfs_crypto_unload_key(zfs_handle_t *); 515eb633035STom Caputi extern int zfs_crypto_rewrap(zfs_handle_t *, nvlist_t *, boolean_t); 516eb633035STom Caputi 517990b4856Slling typedef struct zprop_list { 518990b4856Slling int pl_prop; 519e9dbad6fSeschrock char *pl_user_prop; 520990b4856Slling struct zprop_list *pl_next; 521e9dbad6fSeschrock boolean_t pl_all; 522e9dbad6fSeschrock size_t pl_width; 52392241e0bSTom Erickson size_t pl_recvd_width; 524e9dbad6fSeschrock boolean_t pl_fixed; 525990b4856Slling } zprop_list_t; 526e9dbad6fSeschrock 52743d68d68SYuri Pankov extern int zfs_expand_proplist(zfs_handle_t *, zprop_list_t **, boolean_t, 52843d68d68SYuri Pankov boolean_t); 5292e5e9e19SSanjeev Bagewadi extern void zfs_prune_proplist(zfs_handle_t *, uint8_t *); 530fa9e4066Sahrens 531fa9e4066Sahrens #define ZFS_MOUNTPOINT_NONE "none" 532fa9e4066Sahrens #define ZFS_MOUNTPOINT_LEGACY "legacy" 533fa9e4066Sahrens 534ad135b5dSChristopher Siden #define ZFS_FEATURE_DISABLED "disabled" 535ad135b5dSChristopher Siden #define ZFS_FEATURE_ENABLED "enabled" 536ad135b5dSChristopher Siden #define ZFS_FEATURE_ACTIVE "active" 537ad135b5dSChristopher Siden 538ad135b5dSChristopher Siden #define ZFS_UNSUPPORTED_INACTIVE "inactive" 539ad135b5dSChristopher Siden #define ZFS_UNSUPPORTED_READONLY "readonly" 540ad135b5dSChristopher Siden 541b1b8ab34Slling /* 542990b4856Slling * zpool property management 543990b4856Slling */ 544990b4856Slling extern int zpool_expand_proplist(zpool_handle_t *, zprop_list_t **); 545ad135b5dSChristopher Siden extern int zpool_prop_get_feature(zpool_handle_t *, const char *, char *, 546ad135b5dSChristopher Siden size_t); 547990b4856Slling extern const char *zpool_prop_default_string(zpool_prop_t); 548990b4856Slling extern uint64_t zpool_prop_default_numeric(zpool_prop_t); 549990b4856Slling extern const char *zpool_prop_column_name(zpool_prop_t); 550990b4856Slling extern boolean_t zpool_prop_align_right(zpool_prop_t); 551990b4856Slling 552990b4856Slling /* 553990b4856Slling * Functions shared by zfs and zpool property management. 554b1b8ab34Slling */ 555990b4856Slling extern int zprop_iter(zprop_func func, void *cb, boolean_t show_all, 556990b4856Slling boolean_t ordered, zfs_type_t type); 557990b4856Slling extern int zprop_get_list(libzfs_handle_t *, char *, zprop_list_t **, 558990b4856Slling zfs_type_t); 559990b4856Slling extern void zprop_free_list(zprop_list_t *); 560990b4856Slling 56192241e0bSTom Erickson #define ZFS_GET_NCOLS 5 56292241e0bSTom Erickson 56392241e0bSTom Erickson typedef enum { 56492241e0bSTom Erickson GET_COL_NONE, 56592241e0bSTom Erickson GET_COL_NAME, 56692241e0bSTom Erickson GET_COL_PROPERTY, 56792241e0bSTom Erickson GET_COL_VALUE, 56892241e0bSTom Erickson GET_COL_RECVD, 56992241e0bSTom Erickson GET_COL_SOURCE 57092241e0bSTom Erickson } zfs_get_column_t; 57192241e0bSTom Erickson 572990b4856Slling /* 573990b4856Slling * Functions for printing zfs or zpool properties 574990b4856Slling */ 575990b4856Slling typedef struct zprop_get_cbdata { 576b1b8ab34Slling int cb_sources; 57792241e0bSTom Erickson zfs_get_column_t cb_columns[ZFS_GET_NCOLS]; 57892241e0bSTom Erickson int cb_colwidths[ZFS_GET_NCOLS + 1]; 579b1b8ab34Slling boolean_t cb_scripted; 580b1b8ab34Slling boolean_t cb_literal; 581b1b8ab34Slling boolean_t cb_first; 582990b4856Slling zprop_list_t *cb_proplist; 583990b4856Slling zfs_type_t cb_type; 584990b4856Slling } zprop_get_cbdata_t; 585b1b8ab34Slling 586990b4856Slling void zprop_print_one_property(const char *, zprop_get_cbdata_t *, 58792241e0bSTom Erickson const char *, const char *, zprop_source_t, const char *, 58892241e0bSTom Erickson const char *); 589b1b8ab34Slling 590fa9e4066Sahrens /* 591fa9e4066Sahrens * Iterator functions. 592fa9e4066Sahrens */ 593fa9e4066Sahrens typedef int (*zfs_iter_f)(zfs_handle_t *, void *); 59499653d4eSeschrock extern int zfs_iter_root(libzfs_handle_t *, zfs_iter_f, void *); 595fa9e4066Sahrens extern int zfs_iter_children(zfs_handle_t *, zfs_iter_f, void *); 5963bb79becSeschrock extern int zfs_iter_dependents(zfs_handle_t *, boolean_t, zfs_iter_f, void *); 5977f7322feSeschrock extern int zfs_iter_filesystems(zfs_handle_t *, zfs_iter_f, void *); 5980d8fa8f8SMartin Matuska extern int zfs_iter_snapshots(zfs_handle_t *, boolean_t, zfs_iter_f, void *); 599ca45db41SChris Kirby extern int zfs_iter_snapshots_sorted(zfs_handle_t *, zfs_iter_f, void *); 60019b94df9SMatthew Ahrens extern int zfs_iter_snapspec(zfs_handle_t *, const char *, zfs_iter_f, void *); 60178f17100SMatthew Ahrens extern int zfs_iter_bookmarks(zfs_handle_t *, zfs_iter_f, void *); 602fa9e4066Sahrens 6039d9a58e3SEric Taylor typedef struct get_all_cb { 6049d9a58e3SEric Taylor zfs_handle_t **cb_handles; 6059d9a58e3SEric Taylor size_t cb_alloc; 6069d9a58e3SEric Taylor size_t cb_used; 6079d9a58e3SEric Taylor } get_all_cb_t; 6089d9a58e3SEric Taylor 609591e0e13SSebastien Roy void zfs_foreach_mountpoint(libzfs_handle_t *, zfs_handle_t **, size_t, 610591e0e13SSebastien Roy zfs_iter_f, void *, boolean_t); 6119d9a58e3SEric Taylor void libzfs_add_handle(get_all_cb_t *, zfs_handle_t *); 6129d9a58e3SEric Taylor 613fa9e4066Sahrens /* 614fa9e4066Sahrens * Functions to create and destroy datasets. 615fa9e4066Sahrens */ 61699653d4eSeschrock extern int zfs_create(libzfs_handle_t *, const char *, zfs_type_t, 617e9dbad6fSeschrock nvlist_t *); 6187f1f55eaSvb extern int zfs_create_ancestors(libzfs_handle_t *, const char *); 619842727c2SChris Kirby extern int zfs_destroy(zfs_handle_t *, boolean_t); 620842727c2SChris Kirby extern int zfs_destroy_snaps(zfs_handle_t *, char *, boolean_t); 6213b2aab18SMatthew Ahrens extern int zfs_destroy_snaps_nvl(libzfs_handle_t *, nvlist_t *, boolean_t); 622e9dbad6fSeschrock extern int zfs_clone(zfs_handle_t *, const char *, nvlist_t *); 623bb0ade09Sahrens extern int zfs_snapshot(libzfs_handle_t *, const char *, boolean_t, nvlist_t *); 6244445fffbSMatthew Ahrens extern int zfs_snapshot_nvl(libzfs_handle_t *hdl, nvlist_t *snaps, 6254445fffbSMatthew Ahrens nvlist_t *props); 626c391e322Sahrens extern int zfs_rollback(zfs_handle_t *, zfs_handle_t *, boolean_t); 6276a9cb0eaSEric Schrock extern int zfs_rename(zfs_handle_t *, const char *, boolean_t, boolean_t); 6289e69d7d0SLori Alt 6299e69d7d0SLori Alt typedef struct sendflags { 6309e69d7d0SLori Alt /* print informational messages (ie, -v was specified) */ 63119b94df9SMatthew Ahrens boolean_t verbose; 6329e69d7d0SLori Alt 63392241e0bSTom Erickson /* recursive send (ie, -R) */ 63419b94df9SMatthew Ahrens boolean_t replicate; 6359e69d7d0SLori Alt 6369e69d7d0SLori Alt /* for incrementals, do all intermediate snapshots */ 63719b94df9SMatthew Ahrens boolean_t doall; 6389e69d7d0SLori Alt 6399e69d7d0SLori Alt /* if dataset is a clone, do incremental from its origin */ 64019b94df9SMatthew Ahrens boolean_t fromorigin; 6419e69d7d0SLori Alt 6429e69d7d0SLori Alt /* do deduplication */ 64319b94df9SMatthew Ahrens boolean_t dedup; 64492241e0bSTom Erickson 64592241e0bSTom Erickson /* send properties (ie, -p) */ 64619b94df9SMatthew Ahrens boolean_t props; 64719b94df9SMatthew Ahrens 64819b94df9SMatthew Ahrens /* do not send (no-op, ie. -n) */ 64919b94df9SMatthew Ahrens boolean_t dryrun; 65019b94df9SMatthew Ahrens 65119b94df9SMatthew Ahrens /* parsable verbose output (ie. -P) */ 65219b94df9SMatthew Ahrens boolean_t parsable; 6534e3c9f44SBill Pijewski 6544e3c9f44SBill Pijewski /* show progress (ie. -v) */ 6554e3c9f44SBill Pijewski boolean_t progress; 6565d7b4d43SMatthew Ahrens 657b5152584SMatthew Ahrens /* large blocks (>128K) are permitted */ 658b5152584SMatthew Ahrens boolean_t largeblock; 659b5152584SMatthew Ahrens 6605d7b4d43SMatthew Ahrens /* WRITE_EMBEDDED records of type DATA are permitted */ 6615d7b4d43SMatthew Ahrens boolean_t embed_data; 6625602294fSDan Kimmel 6635602294fSDan Kimmel /* compressed WRITE records are permitted */ 6645602294fSDan Kimmel boolean_t compress; 665eb633035STom Caputi 666eb633035STom Caputi /* raw encrypted records are permitted */ 667eb633035STom Caputi boolean_t raw; 6686ccda740Sloli 6696ccda740Sloli /* only send received properties (ie. -b) */ 6706ccda740Sloli boolean_t backup; 6716ccda740Sloli 6726ccda740Sloli /* include snapshot holds in send stream */ 6736ccda740Sloli boolean_t holds; 6749e69d7d0SLori Alt } sendflags_t; 6759e69d7d0SLori Alt 6769e69d7d0SLori Alt typedef boolean_t (snapfilter_cb_t)(zfs_handle_t *, void *); 6779e69d7d0SLori Alt 67819b94df9SMatthew Ahrens extern int zfs_send(zfs_handle_t *, const char *, const char *, 67919b94df9SMatthew Ahrens sendflags_t *, int, snapfilter_cb_t, void *, nvlist_t **); 6805d7b4d43SMatthew Ahrens extern int zfs_send_one(zfs_handle_t *, const char *, int, enum lzc_send_flags); 6819c3fd121SMatthew Ahrens extern int zfs_send_resume(libzfs_handle_t *, sendflags_t *, int outfd, 6829c3fd121SMatthew Ahrens const char *); 6839c3fd121SMatthew Ahrens extern nvlist_t *zfs_send_resume_token_to_nvlist(libzfs_handle_t *hdl, 6849c3fd121SMatthew Ahrens const char *token); 6859e69d7d0SLori Alt 68699653d4eSeschrock extern int zfs_promote(zfs_handle_t *); 6873b2aab18SMatthew Ahrens extern int zfs_hold(zfs_handle_t *, const char *, const char *, 688a7a845e4SSteven Hartland boolean_t, int); 689a7a845e4SSteven Hartland extern int zfs_hold_nvl(zfs_handle_t *, int, nvlist_t *); 690842727c2SChris Kirby extern int zfs_release(zfs_handle_t *, const char *, const char *, boolean_t); 6911af68beaSAlexander Stetsenko extern int zfs_get_holds(zfs_handle_t *, nvlist_t **); 692b73ccab0SMike Gerdts extern uint64_t zvol_volsize_to_reservation(zpool_handle_t *, uint64_t, 693b73ccab0SMike Gerdts nvlist_t *); 694fa9e4066Sahrens 6950aea4b19SMatthew Ahrens typedef int (*zfs_userspace_cb_t)(void *arg, const char *domain, 69614843421SMatthew Ahrens uid_t rid, uint64_t space); 69714843421SMatthew Ahrens 6981af68beaSAlexander Stetsenko extern int zfs_userspace(zfs_handle_t *, zfs_userquota_prop_t, 6991af68beaSAlexander Stetsenko zfs_userspace_cb_t, void *); 7001af68beaSAlexander Stetsenko 7011af68beaSAlexander Stetsenko extern int zfs_get_fsacl(zfs_handle_t *, nvlist_t **); 7021af68beaSAlexander Stetsenko extern int zfs_set_fsacl(zfs_handle_t *, boolean_t, nvlist_t *); 70314843421SMatthew Ahrens 7043cb34c60Sahrens typedef struct recvflags { 7054ccbb6e7Sahrens /* print informational messages (ie, -v was specified) */ 70619b94df9SMatthew Ahrens boolean_t verbose; 7074ccbb6e7Sahrens 7084ccbb6e7Sahrens /* the destination is a prefix, not the exact fs (ie, -d) */ 70919b94df9SMatthew Ahrens boolean_t isprefix; 7104ccbb6e7Sahrens 711f64930f5STom Erickson /* 712f64930f5STom Erickson * Only the tail of the sent snapshot path is appended to the 713f64930f5STom Erickson * destination to determine the received snapshot name (ie, -e). 714f64930f5STom Erickson */ 71519b94df9SMatthew Ahrens boolean_t istail; 716f64930f5STom Erickson 7174ccbb6e7Sahrens /* do not actually do the recv, just check if it would work (ie, -n) */ 71819b94df9SMatthew Ahrens boolean_t dryrun; 7194ccbb6e7Sahrens 7204ccbb6e7Sahrens /* rollback/destroy filesystems as necessary (eg, -F) */ 72119b94df9SMatthew Ahrens boolean_t force; 7224ccbb6e7Sahrens 7234ccbb6e7Sahrens /* set "canmount=off" on all modified filesystems */ 72419b94df9SMatthew Ahrens boolean_t canmountoff; 7254ccbb6e7Sahrens 7269c3fd121SMatthew Ahrens /* 7279c3fd121SMatthew Ahrens * Mark the file systems as "resumable" and do not destroy them if the 7289c3fd121SMatthew Ahrens * receive is interrupted 7299c3fd121SMatthew Ahrens */ 7309c3fd121SMatthew Ahrens boolean_t resumable; 7319c3fd121SMatthew Ahrens 7324ccbb6e7Sahrens /* byteswap flag is used internally; callers need not specify */ 73319b94df9SMatthew Ahrens boolean_t byteswap; 73433408eefSLori Alt 73533408eefSLori Alt /* do not mount file systems as they are extracted (private) */ 73619b94df9SMatthew Ahrens boolean_t nomount; 7376ccda740Sloli 7386ccda740Sloli /* Was holds flag set in the compound header? */ 7396ccda740Sloli boolean_t holds; 7406ccda740Sloli 7416ccda740Sloli /* skip receive of snapshot holds */ 7426ccda740Sloli boolean_t skipholds; 7433cb34c60Sahrens } recvflags_t; 7443cb34c60Sahrens 745a2cdcdd2SPaul Dagnelie extern int zfs_receive(libzfs_handle_t *, const char *, nvlist_t *, 746a2cdcdd2SPaul Dagnelie recvflags_t *, int, avl_tree_t *); 7473cb34c60Sahrens 74899d5e173STim Haley typedef enum diff_flags { 74999d5e173STim Haley ZFS_DIFF_PARSEABLE = 0x1, 75099d5e173STim Haley ZFS_DIFF_TIMESTAMP = 0x2, 75199d5e173STim Haley ZFS_DIFF_CLASSIFY = 0x4 75299d5e173STim Haley } diff_flags_t; 75399d5e173STim Haley 75499d5e173STim Haley extern int zfs_show_diffs(zfs_handle_t *, int, const char *, const char *, 75599d5e173STim Haley int); 75699d5e173STim Haley 757fa9e4066Sahrens /* 758fa9e4066Sahrens * Miscellaneous functions. 759fa9e4066Sahrens */ 760fa9e4066Sahrens extern const char *zfs_type_to_name(zfs_type_t); 761fa9e4066Sahrens extern void zfs_refresh_properties(zfs_handle_t *); 762fa9e4066Sahrens extern int zfs_name_valid(const char *, zfs_type_t); 7635aba80dbSck extern zfs_handle_t *zfs_path_to_zhandle(libzfs_handle_t *, char *, zfs_type_t); 764eb633035STom Caputi extern int zfs_parent_name(zfs_handle_t *, char *, size_t); 7657f1f55eaSvb extern boolean_t zfs_dataset_exists(libzfs_handle_t *, const char *, 7667f1f55eaSvb zfs_type_t); 7677b97dc1aSrm extern int zfs_spa_version(zfs_handle_t *, int *); 76878f17100SMatthew Ahrens extern boolean_t zfs_bookmark_exists(const char *path); 769fa9e4066Sahrens 770fa9e4066Sahrens /* 771fa9e4066Sahrens * Mount support functions. 772fa9e4066Sahrens */ 77355434c77Sek extern boolean_t is_mounted(libzfs_handle_t *, const char *special, char **); 77499653d4eSeschrock extern boolean_t zfs_is_mounted(zfs_handle_t *, char **); 775fa9e4066Sahrens extern int zfs_mount(zfs_handle_t *, const char *, int); 776fa9e4066Sahrens extern int zfs_unmount(zfs_handle_t *, const char *, int); 777fa9e4066Sahrens extern int zfs_unmountall(zfs_handle_t *, int); 778fa9e4066Sahrens 779fa9e4066Sahrens /* 780fa9e4066Sahrens * Share support functions. 781fa9e4066Sahrens */ 782f3861e1aSahl extern boolean_t zfs_is_shared(zfs_handle_t *); 783fa9e4066Sahrens extern int zfs_share(zfs_handle_t *); 784f3861e1aSahl extern int zfs_unshare(zfs_handle_t *); 785f3861e1aSahl 786f3861e1aSahl /* 7873d7072f8Seschrock * Protocol-specific share support functions. 788f3861e1aSahl */ 789f3861e1aSahl extern boolean_t zfs_is_shared_nfs(zfs_handle_t *, char **); 790da6c28aaSamw extern boolean_t zfs_is_shared_smb(zfs_handle_t *, char **); 791f3861e1aSahl extern int zfs_share_nfs(zfs_handle_t *); 792da6c28aaSamw extern int zfs_share_smb(zfs_handle_t *); 793da6c28aaSamw extern int zfs_shareall(zfs_handle_t *); 794f3861e1aSahl extern int zfs_unshare_nfs(zfs_handle_t *, const char *); 795da6c28aaSamw extern int zfs_unshare_smb(zfs_handle_t *, const char *); 796f3861e1aSahl extern int zfs_unshareall_nfs(zfs_handle_t *); 797da6c28aaSamw extern int zfs_unshareall_smb(zfs_handle_t *); 798da6c28aaSamw extern int zfs_unshareall_bypath(zfs_handle_t *, const char *); 799da6c28aaSamw extern int zfs_unshareall(zfs_handle_t *); 800743a77edSAlan Wright extern int zfs_deleg_share_nfs(libzfs_handle_t *, char *, char *, char *, 801da6c28aaSamw void *, void *, int, zfs_share_op_t); 802fa9e4066Sahrens 803fa9e4066Sahrens /* 804fa9e4066Sahrens * When dealing with nvlists, verify() is extremely useful 805fa9e4066Sahrens */ 806fa9e4066Sahrens #ifdef NDEBUG 807fa9e4066Sahrens #define verify(EX) ((void)(EX)) 808fa9e4066Sahrens #else 809fa9e4066Sahrens #define verify(EX) assert(EX) 810fa9e4066Sahrens #endif 811fa9e4066Sahrens 812e9dbad6fSeschrock extern int zfs_nicestrtonum(libzfs_handle_t *, const char *, uint64_t *); 813fa9e4066Sahrens 814fa9e4066Sahrens /* 815fa9e4066Sahrens * Given a device or file, determine if it is part of a pool. 816fa9e4066Sahrens */ 81799653d4eSeschrock extern int zpool_in_use(libzfs_handle_t *, int, pool_state_t *, char **, 81899653d4eSeschrock boolean_t *); 819fa9e4066Sahrens 820fa9e4066Sahrens /* 821096d22d4SEric Schrock * Label manipulation. 822fa9e4066Sahrens */ 823096d22d4SEric Schrock extern int zpool_clear_label(int); 824*09fcda9fSToomas Soome extern int zpool_set_bootenv(zpool_handle_t *, const nvlist_t *); 825*09fcda9fSToomas Soome extern int zpool_get_bootenv(zpool_handle_t *, nvlist_t **); 826fa9e4066Sahrens 827e7cbe64fSgw /* is this zvol valid for use as a dump device? */ 828e7cbe64fSgw extern int zvol_check_dump_config(char *); 829e7cbe64fSgw 830743a77edSAlan Wright /* 831743a77edSAlan Wright * Management interfaces for SMB ACL files 832743a77edSAlan Wright */ 833743a77edSAlan Wright 834743a77edSAlan Wright int zfs_smb_acl_add(libzfs_handle_t *, char *, char *, char *); 835743a77edSAlan Wright int zfs_smb_acl_remove(libzfs_handle_t *, char *, char *, char *); 836743a77edSAlan Wright int zfs_smb_acl_purge(libzfs_handle_t *, char *, char *); 837743a77edSAlan Wright int zfs_smb_acl_rename(libzfs_handle_t *, char *, char *, char *, char *); 838743a77edSAlan Wright 8393bb79becSeschrock /* 840f3861e1aSahl * Enable and disable datasets within a pool by mounting/unmounting and 841f3861e1aSahl * sharing/unsharing them. 8423bb79becSeschrock */ 843f3861e1aSahl extern int zpool_enable_datasets(zpool_handle_t *, const char *, int); 844f3861e1aSahl extern int zpool_disable_datasets(zpool_handle_t *, boolean_t); 8453bb79becSeschrock 846069f55e2SEric Schrock /* 847069f55e2SEric Schrock * Mappings between vdev and FRU. 848069f55e2SEric Schrock */ 849069f55e2SEric Schrock extern void libzfs_fru_refresh(libzfs_handle_t *); 850069f55e2SEric Schrock extern const char *libzfs_fru_lookup(libzfs_handle_t *, const char *); 851069f55e2SEric Schrock extern const char *libzfs_fru_devpath(libzfs_handle_t *, const char *); 852069f55e2SEric Schrock extern boolean_t libzfs_fru_compare(libzfs_handle_t *, const char *, 853069f55e2SEric Schrock const char *); 854069f55e2SEric Schrock extern boolean_t libzfs_fru_notself(libzfs_handle_t *, const char *); 855069f55e2SEric Schrock extern int zpool_fru_set(zpool_handle_t *, uint64_t, const char *); 856069f55e2SEric Schrock 8572bcf0248SMax Grossman extern int zfs_get_hole_count(const char *, uint64_t *, uint64_t *); 8585cabbc6bSPrashanth Sreenivasa extern int zfs_remap_indirects(libzfs_handle_t *hdl, const char *); 8592bcf0248SMax Grossman 8608a981c33SDaniel Hoffman /* Allow consumers to initialize libshare externally for optimal performance */ 8618a981c33SDaniel Hoffman extern int zfs_init_libshare_arg(libzfs_handle_t *, int, void *); 8628a981c33SDaniel Hoffman /* 8638a981c33SDaniel Hoffman * For most consumers, zfs_init_libshare_arg is sufficient on its own, and 8648a981c33SDaniel Hoffman * zfs_uninit_libshare is unnecessary. zfs_uninit_libshare should only be called 8658a981c33SDaniel Hoffman * if the caller has already initialized libshare for one set of zfs handles, 8668a981c33SDaniel Hoffman * and wishes to share or unshare filesystems outside of that set. In that case, 8678a981c33SDaniel Hoffman * the caller should uninitialize libshare, and then re-initialize it with the 8688a981c33SDaniel Hoffman * new handles being shared or unshared. 8698a981c33SDaniel Hoffman */ 8708a981c33SDaniel Hoffman extern void zfs_uninit_libshare(libzfs_handle_t *); 871fa9e4066Sahrens #ifdef __cplusplus 872fa9e4066Sahrens } 873fa9e4066Sahrens #endif 874fa9e4066Sahrens 875fa9e4066Sahrens #endif /* _LIBZFS_H */ 876