* Copyright (c) 2011, 2015 by Delphix. All rights reserved.
* Copyright (c) 2012, Joyent, Inc. All rights reserved.
* Copyright (c) 2013 Steven Hartland. All rights reserved.
- * Copyright 2013 Nexenta Systems, Inc. All rights reserved.
* Copyright (c) 2016, Intel Corporation.
+ * Copyright 2016 Nexenta Systems, Inc.
+ * Copyright (c) 2017 Datto Inc.
+ * Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
*/
#ifndef _LIBZFS_H
*/
#define DISK_LABEL_WAIT (30 * 1000) /* 30 seconds */
+#define IMPORT_ORDER_PREFERRED_1 1
+#define IMPORT_ORDER_PREFERRED_2 2
+#define IMPORT_ORDER_SCAN_OFFSET 10
+#define IMPORT_ORDER_DEFAULT 100
#define DEFAULT_IMPORT_PATH_SIZE 9
extern char *zpool_default_import_path[DEFAULT_IMPORT_PATH_SIZE];
EZFS_DIFF, /* general failure of zfs diff */
EZFS_DIFFDATA, /* bad zfs diff data */
EZFS_POOLREADONLY, /* pool is in read-only mode */
+ EZFS_SCRUB_PAUSED, /* scrub currently paused */
+ EZFS_ACTIVE_POOL, /* pool is imported on a different system */
+ EZFS_CRYPTOFAILED, /* failed to setup encryption */
EZFS_UNKNOWN
} zfs_error_t;
extern void zpool_close(zpool_handle_t *);
extern const char *zpool_get_name(zpool_handle_t *);
extern int zpool_get_state(zpool_handle_t *);
-extern char *zpool_state_to_name(vdev_state_t, vdev_aux_t);
+extern const char *zpool_state_to_name(vdev_state_t, vdev_aux_t);
extern const char *zpool_pool_state_to_name(pool_state_t);
extern void zpool_free_handles(libzfs_handle_t *);
*/
typedef int (*zpool_iter_f)(zpool_handle_t *, void *);
extern int zpool_iter(libzfs_handle_t *, zpool_iter_f, void *);
+extern boolean_t zpool_skip_pool(const char *);
/*
* Functions to create and destroy pools
/*
* Functions to manipulate pool and vdev state
*/
-extern int zpool_scan(zpool_handle_t *, pool_scan_func_t);
+extern int zpool_scan(zpool_handle_t *, pool_scan_func_t, pool_scrub_cmd_t);
extern int zpool_clear(zpool_handle_t *, const char *, nvlist_t *);
extern int zpool_reguid(zpool_handle_t *);
-extern int zpool_reopen(zpool_handle_t *);
+extern int zpool_reopen_one(zpool_handle_t *, void *);
+
+extern int zpool_sync_one(zpool_handle_t *, void *);
extern int zpool_vdev_online(zpool_handle_t *, const char *, int,
vdev_state_t *);
boolean_t *, boolean_t *, boolean_t *);
extern int zpool_label_disk_wait(char *, int);
extern int zpool_label_disk(libzfs_handle_t *, zpool_handle_t *, char *);
+extern uint64_t zpool_vdev_path_to_guid(zpool_handle_t *zhp, const char *path);
int zfs_dev_is_dm(char *dev_name);
+int zfs_dev_is_whole_disk(char *dev_name);
char *zfs_get_underlying_path(char *dev_name);
char *zfs_get_enclosure_sysfs_path(char *dev_name);
ZPOOL_STATUS_FAILING_DEV, /* device experiencing errors */
ZPOOL_STATUS_VERSION_NEWER, /* newer on-disk version */
ZPOOL_STATUS_HOSTID_MISMATCH, /* last accessed by another system */
+ ZPOOL_STATUS_HOSTID_ACTIVE, /* currently active on another system */
+ ZPOOL_STATUS_HOSTID_REQUIRED, /* multihost=on and hostid=0 */
ZPOOL_STATUS_IO_FAILURE_WAIT, /* failed I/O, failmode 'wait' */
ZPOOL_STATUS_IO_FAILURE_CONTINUE, /* failed I/O, failmode 'continue' */
+ ZPOOL_STATUS_IO_FAILURE_MMP, /* failed MMP, failmode not 'panic' */
ZPOOL_STATUS_BAD_LOG, /* cannot read log chain(s) */
ZPOOL_STATUS_ERRATA, /* informational errata available */
ZPOOL_STATUS_OK
} zpool_status_t;
-extern unsigned long get_system_hostid(void);
extern zpool_status_t zpool_get_status(zpool_handle_t *, char **,
zpool_errata_t *);
extern zpool_status_t zpool_import_status(nvlist_t *, char **,
} importargs_t;
extern nvlist_t *zpool_search_import(libzfs_handle_t *, importargs_t *);
+extern int zpool_tryimport(libzfs_handle_t *hdl, char *target,
+ nvlist_t **configp, importargs_t *args);
/* legacy pool search routines */
extern nvlist_t *zpool_find_import(libzfs_handle_t *, int, char **);
extern zfs_type_t zfs_get_type(const zfs_handle_t *);
extern const char *zfs_get_name(const zfs_handle_t *);
extern zpool_handle_t *zfs_get_pool_handle(const zfs_handle_t *);
+extern const char *zfs_get_pool_name(const zfs_handle_t *);
/*
* Property management functions. Some functions are shared with the kernel,
extern const char *zfs_prop_column_name(zfs_prop_t);
extern boolean_t zfs_prop_align_right(zfs_prop_t);
-extern nvlist_t *zfs_valid_proplist(libzfs_handle_t *, zfs_type_t,
- nvlist_t *, uint64_t, zfs_handle_t *, zpool_handle_t *, const char *);
+extern nvlist_t *zfs_valid_proplist(libzfs_handle_t *, zfs_type_t, nvlist_t *,
+ uint64_t, zfs_handle_t *, zpool_handle_t *, boolean_t, const char *);
extern const char *zfs_prop_to_name(zfs_prop_t);
extern int zfs_prop_set(zfs_handle_t *, const char *, const char *);
extern int zfs_prop_inherit(zfs_handle_t *, const char *, boolean_t);
extern const char *zfs_prop_values(zfs_prop_t);
extern int zfs_prop_is_string(zfs_prop_t prop);
+extern nvlist_t *zfs_get_all_props(zfs_handle_t *);
extern nvlist_t *zfs_get_user_props(zfs_handle_t *);
extern nvlist_t *zfs_get_recvd_props(zfs_handle_t *);
extern nvlist_t *zfs_get_clones_nvl(zfs_handle_t *);
+/*
+ * zfs encryption management
+ */
+extern int zfs_crypto_get_encryption_root(zfs_handle_t *, boolean_t *, char *);
+extern int zfs_crypto_create(libzfs_handle_t *, char *, nvlist_t *, nvlist_t *,
+ uint8_t **, uint_t *);
+extern int zfs_crypto_clone_check(libzfs_handle_t *, zfs_handle_t *, char *,
+ nvlist_t *);
+extern int zfs_crypto_attempt_load_keys(libzfs_handle_t *, char *);
+extern int zfs_crypto_load_key(zfs_handle_t *, boolean_t, char *);
+extern int zfs_crypto_unload_key(zfs_handle_t *);
+extern int zfs_crypto_rewrap(zfs_handle_t *, nvlist_t *, boolean_t);
+
typedef struct zprop_list {
int pl_prop;
char *pl_user_prop;
/* compressed WRITE records are permitted */
boolean_t compress;
+
+ /* raw encrypted records are permitted */
+ boolean_t raw;
+
+ /* only send received properties (ie. -b) */
+ boolean_t backup;
} sendflags_t;
typedef boolean_t (snapfilter_cb_t)(zfs_handle_t *, void *);
extern int zfs_send(zfs_handle_t *, const char *, const char *,
sendflags_t *, int, snapfilter_cb_t, void *, nvlist_t **);
-extern int zfs_send_one(zfs_handle_t *, const char *, int, enum lzc_send_flags);
+extern int zfs_send_one(zfs_handle_t *, const char *, int, sendflags_t flags);
extern int zfs_send_resume(libzfs_handle_t *, sendflags_t *, int outfd,
const char *);
extern nvlist_t *zfs_send_resume_token_to_nvlist(libzfs_handle_t *hdl,
extern void zfs_refresh_properties(zfs_handle_t *);
extern int zfs_name_valid(const char *, zfs_type_t);
extern zfs_handle_t *zfs_path_to_zhandle(libzfs_handle_t *, char *, zfs_type_t);
+extern int zfs_parent_name(zfs_handle_t *, char *, size_t);
extern boolean_t zfs_dataset_exists(libzfs_handle_t *, const char *,
zfs_type_t);
extern int zfs_spa_version(zfs_handle_t *, int *);
extern int zfs_append_partition(char *path, size_t max_len);
extern int zfs_resolve_shortname(const char *name, char *path, size_t pathlen);
extern int zfs_strcmp_pathname(char *name, char *cmp_name, int wholedisk);
+extern int zfs_path_order(char *path, int *order);
/*
* Mount support functions.
extern int zfs_unshareall_nfs(zfs_handle_t *);
extern int zfs_unshareall_smb(zfs_handle_t *);
extern int zfs_unshareall_bypath(zfs_handle_t *, const char *);
+extern int zfs_unshareall_bytype(zfs_handle_t *, const char *, const char *);
extern int zfs_unshareall(zfs_handle_t *);
extern int zfs_deleg_share_nfs(libzfs_handle_t *, char *, char *, char *,
void *, void *, int, zfs_share_op_t);
+/*
+ * Formats for iostat numbers. Examples: "12K", "30ms", "4B", "2321234", "-".
+ *
+ * ZFS_NICENUM_1024: Print kilo, mega, tera, peta, exa..
+ * ZFS_NICENUM_BYTES: Print single bytes ("13B"), kilo, mega, tera...
+ * ZFS_NICENUM_TIME: Print nanosecs, microsecs, millisecs, seconds...
+ * ZFS_NICENUM_RAW: Print the raw number without any formatting
+ * ZFS_NICENUM_RAWTIME: Same as RAW, but print dashes ('-') for zero.
+ */
enum zfs_nicenum_format {
ZFS_NICENUM_1024 = 0,
- ZFS_NICENUM_TIME = 1,
- ZFS_NICENUM_RAW = 2
+ ZFS_NICENUM_BYTES = 1,
+ ZFS_NICENUM_TIME = 2,
+ ZFS_NICENUM_RAW = 3,
+ ZFS_NICENUM_RAWTIME = 4
};
/*
extern void zfs_nicetime(uint64_t, char *, size_t);
+extern void zfs_nicebytes(uint64_t, char *, size_t);
extern int zfs_nicestrtonum(libzfs_handle_t *, const char *, uint64_t *);
/*
*/
#define STDOUT_VERBOSE 0x01
#define STDERR_VERBOSE 0x02
+#define NO_DEFAULT_PATH 0x04 /* Don't use $PATH to lookup the command */
int libzfs_run_process(const char *, char **, int flags);
+int libzfs_run_process_get_stdout(const char *path, char *argv[], char *env[],
+ char **lines[], int *lines_cnt);
+int libzfs_run_process_get_stdout_nopath(const char *path, char *argv[],
+ char *env[], char **lines[], int *lines_cnt);
+
+void libzfs_free_str_array(char **strs, int count);
+
+int libzfs_envvar_is_set(char *envvar);
/*
* Given a device or file, determine if it is part of a pool.
extern int zpool_enable_datasets(zpool_handle_t *, const char *, int);
extern int zpool_disable_datasets(zpool_handle_t *, boolean_t);
-/*
- * Mappings between vdev and FRU.
- */
-extern void libzfs_fru_refresh(libzfs_handle_t *);
-extern const char *libzfs_fru_lookup(libzfs_handle_t *, const char *);
-extern const char *libzfs_fru_devpath(libzfs_handle_t *, const char *);
-extern boolean_t libzfs_fru_compare(libzfs_handle_t *, const char *,
- const char *);
-extern boolean_t libzfs_fru_notself(libzfs_handle_t *, const char *);
-extern int zpool_fru_set(zpool_handle_t *, uint64_t, const char *);
-
/*
* Support for Linux libudev derived persistent device strings
*/
extern boolean_t is_mpath_whole_disk(const char *);
extern void update_vdev_config_dev_strs(nvlist_t *);
extern char *zfs_strip_partition(char *);
+extern char *zfs_strip_partition_path(char *);
#ifdef HAVE_LIBUDEV
struct udev_device;
projects / zfs / blobdiff