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Update core ZFS code from build 121 to build 141.

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This commit is contained in:
Brian Behlendorf
2010-05-28 13:45:14 -07:00
parent 6119cb885a
commit 428870ff73
174 changed files with 35763 additions and 14592 deletions
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lib/libzfs/include/libzfs.h
+121 -41
View File
@@ -20,8 +20,7 @@
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _LIBZFS_H
@@ -66,7 +65,6 @@ enum {
EZFS_BADSTREAM, /* bad backup stream */
EZFS_DSREADONLY, /* dataset is readonly */
EZFS_VOLTOOBIG, /* volume is too large for 32-bit system */
EZFS_VOLHASDATA, /* volume already contains data */
EZFS_INVALIDNAME, /* invalid dataset name */
EZFS_BADRESTORE, /* unable to restore to destination */
EZFS_BADBACKUP, /* backup failed */
@@ -85,17 +83,15 @@ enum {
EZFS_UMOUNTFAILED, /* failed to unmount dataset */
EZFS_UNSHARENFSFAILED, /* unshare(1M) failed */
EZFS_SHARENFSFAILED, /* share(1M) failed */
EZFS_DEVLINKS, /* failed to create zvol links */
EZFS_PERM, /* permission denied */
EZFS_NOSPC, /* out of space */
EZFS_FAULT, /* bad address */
EZFS_IO, /* I/O error */
EZFS_INTR, /* signal received */
EZFS_ISSPARE, /* device is a hot spare */
EZFS_INVALCONFIG, /* invalid vdev configuration */
EZFS_RECURSIVE, /* recursive dependency */
EZFS_NOHISTORY, /* no history object */
EZFS_UNSHAREISCSIFAILED, /* iscsitgtd failed request to unshare */
EZFS_SHAREISCSIFAILED, /* iscsitgtd failed request to share */
EZFS_POOLPROPS, /* couldn't retrieve pool props */
EZFS_POOL_NOTSUP, /* ops not supported for this type of pool */
EZFS_POOL_INVALARG, /* invalid argument for this pool operation */
@@ -103,7 +99,6 @@ enum {
EZFS_OPENFAILED, /* open of device failed */
EZFS_NOCAP, /* couldn't get capacity */
EZFS_LABELFAILED, /* write of label failed */
EZFS_ISCSISVCUNAVAIL, /* iscsi service unavailable */
EZFS_BADWHO, /* invalid permission who */
EZFS_BADPERM, /* invalid permission */
EZFS_BADPERMSET, /* invalid permission set name */
@@ -119,6 +114,12 @@ enum {
EZFS_UNPLAYED_LOGS, /* log device has unplayed logs */
EZFS_REFTAG_RELE, /* snapshot release: tag not found */
EZFS_REFTAG_HOLD, /* snapshot hold: tag already exists */
EZFS_TAGTOOLONG, /* snapshot hold/rele: tag too long */
EZFS_PIPEFAILED, /* pipe create failed */
EZFS_THREADCREATEFAILED, /* thread create failed */
EZFS_POSTSPLIT_ONLINE, /* onlining a disk after splitting it */
EZFS_SCRUBBING, /* currently scrubbing */
EZFS_NO_SCRUB, /* no active scrub */
EZFS_UNKNOWN
};
@@ -213,11 +214,19 @@ extern int zpool_create(libzfs_handle_t *, const char *, nvlist_t *,
extern int zpool_destroy(zpool_handle_t *);
extern int zpool_add(zpool_handle_t *, nvlist_t *);
typedef struct splitflags {
/* do not split, but return the config that would be split off */
int dryrun : 1;
/* after splitting, import the pool */
int import : 1;
} splitflags_t;
/*
* Functions to manipulate pool and vdev state
*/
extern int zpool_scrub(zpool_handle_t *, pool_scrub_type_t);
extern int zpool_clear(zpool_handle_t *, const char *);
extern int zpool_scan(zpool_handle_t *, pool_scan_func_t);
extern int zpool_clear(zpool_handle_t *, const char *, nvlist_t *);
extern int zpool_vdev_online(zpool_handle_t *, const char *, int,
vdev_state_t *);
@@ -226,9 +235,11 @@ extern int zpool_vdev_attach(zpool_handle_t *, const char *,
const char *, nvlist_t *, int);
extern int zpool_vdev_detach(zpool_handle_t *, const char *);
extern int zpool_vdev_remove(zpool_handle_t *, const char *);
extern int zpool_vdev_split(zpool_handle_t *, char *, nvlist_t **, nvlist_t *,
splitflags_t);
extern int zpool_vdev_fault(zpool_handle_t *, uint64_t);
extern int zpool_vdev_degrade(zpool_handle_t *, uint64_t);
extern int zpool_vdev_fault(zpool_handle_t *, uint64_t, vdev_aux_t);
extern int zpool_vdev_degrade(zpool_handle_t *, uint64_t, vdev_aux_t);
extern int zpool_vdev_clear(zpool_handle_t *, uint64_t);
extern nvlist_t *zpool_find_vdev(zpool_handle_t *, const char *, boolean_t *,
@@ -298,6 +309,7 @@ typedef enum {
extern zpool_status_t zpool_get_status(zpool_handle_t *, char **);
extern zpool_status_t zpool_import_status(nvlist_t *, char **);
extern void zpool_dump_ddt(const ddt_stat_t *dds, const ddt_histogram_t *ddh);
/*
* Statistics and configuration functions.
@@ -319,23 +331,38 @@ extern int zpool_import_props(libzfs_handle_t *, nvlist_t *, const char *,
/*
* Search for pools to import
*/
typedef struct importargs {
char **path; /* a list of paths to search */
int paths; /* number of paths to search */
char *poolname; /* name of a pool to find */
uint64_t guid; /* guid of a pool to find */
char *cachefile; /* cachefile to use for import */
int can_be_active : 1; /* can the pool be active? */
int unique : 1; /* does 'poolname' already exist? */
int exists : 1; /* set on return if pool already exists */
} importargs_t;
extern nvlist_t *zpool_search_import(libzfs_handle_t *, importargs_t *);
/* legacy pool search routines */
extern nvlist_t *zpool_find_import(libzfs_handle_t *, int, char **);
extern nvlist_t *zpool_find_import_cached(libzfs_handle_t *, const char *,
char *, uint64_t);
extern nvlist_t *zpool_find_import_byname(libzfs_handle_t *, int, char **,
char *);
extern nvlist_t *zpool_find_import_byguid(libzfs_handle_t *, int, char **,
uint64_t);
extern nvlist_t *zpool_find_import_activeok(libzfs_handle_t *, int, char **);
/*
* Miscellaneous pool functions
*/
struct zfs_cmd;
extern char *zpool_vdev_name(libzfs_handle_t *, zpool_handle_t *, nvlist_t *);
extern const char *zfs_history_event_names[LOG_END];
extern char *zpool_vdev_name(libzfs_handle_t *, zpool_handle_t *, nvlist_t *,
boolean_t verbose);
extern int zpool_upgrade(zpool_handle_t *, uint64_t);
extern int zpool_get_history(zpool_handle_t *, nvlist_t **);
extern int zpool_history_unpack(char *, uint64_t, uint64_t *,
nvlist_t ***, uint_t *);
extern void zpool_set_history_str(const char *subcommand, int argc,
char **argv, char *history_str);
extern int zpool_stage_history(libzfs_handle_t *, const char *);
@@ -343,6 +370,8 @@ extern void zpool_obj_to_path(zpool_handle_t *, uint64_t, uint64_t, char *,
size_t len);
extern int zfs_ioctl(libzfs_handle_t *, int, struct zfs_cmd *);
extern int zpool_get_physpath(zpool_handle_t *, char *, size_t);
extern void zpool_explain_recover(libzfs_handle_t *, const char *, int,
nvlist_t *);
/*
* Basic handle manipulations. These functions do not create or destroy the
@@ -374,6 +403,8 @@ 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_get(zfs_handle_t *, zfs_prop_t, char *, size_t,
zprop_source_t *, char *, size_t, boolean_t);
extern int zfs_prop_get_recvd(zfs_handle_t *, const char *, char *, size_t,
boolean_t);
extern int zfs_prop_get_numeric(zfs_handle_t *, zfs_prop_t, uint64_t *,
zprop_source_t *, char *, size_t);
extern int zfs_prop_get_userquota_int(zfs_handle_t *zhp, const char *propname,
@@ -381,10 +412,11 @@ extern int zfs_prop_get_userquota_int(zfs_handle_t *zhp, const char *propname,
extern int zfs_prop_get_userquota(zfs_handle_t *zhp, const char *propname,
char *propbuf, int proplen, boolean_t literal);
extern uint64_t zfs_prop_get_int(zfs_handle_t *, zfs_prop_t);
extern int zfs_prop_inherit(zfs_handle_t *, 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_user_props(zfs_handle_t *);
extern nvlist_t *zfs_get_recvd_props(zfs_handle_t *);
typedef struct zprop_list {
int pl_prop;
@@ -392,10 +424,11 @@ typedef struct zprop_list {
struct zprop_list *pl_next;
boolean_t pl_all;
size_t pl_width;
size_t pl_recvd_width;
boolean_t pl_fixed;
} zprop_list_t;
extern int zfs_expand_proplist(zfs_handle_t *, zprop_list_t **);
extern int zfs_expand_proplist(zfs_handle_t *, zprop_list_t **, boolean_t);
extern void zfs_prune_proplist(zfs_handle_t *, uint8_t *);
#define ZFS_MOUNTPOINT_NONE "none"
@@ -419,13 +452,24 @@ extern int zprop_get_list(libzfs_handle_t *, char *, zprop_list_t **,
zfs_type_t);
extern void zprop_free_list(zprop_list_t *);
#define ZFS_GET_NCOLS 5
typedef enum {
GET_COL_NONE,
GET_COL_NAME,
GET_COL_PROPERTY,
GET_COL_VALUE,
GET_COL_RECVD,
GET_COL_SOURCE
} zfs_get_column_t;
/*
* Functions for printing zfs or zpool properties
*/
typedef struct zprop_get_cbdata {
int cb_sources;
int cb_columns[4];
int cb_colwidths[5];
zfs_get_column_t cb_columns[ZFS_GET_NCOLS];
int cb_colwidths[ZFS_GET_NCOLS + 1];
boolean_t cb_scripted;
boolean_t cb_literal;
boolean_t cb_first;
@@ -434,12 +478,8 @@ typedef struct zprop_get_cbdata {
} zprop_get_cbdata_t;
void zprop_print_one_property(const char *, zprop_get_cbdata_t *,
const char *, const char *, zprop_source_t, const char *);
#define GET_COL_NAME 1
#define GET_COL_PROPERTY 2
#define GET_COL_VALUE 3
#define GET_COL_SOURCE 4
const char *, const char *, zprop_source_t, const char *,
const char *);
/*
* Iterator functions.
@@ -450,6 +490,7 @@ extern int zfs_iter_children(zfs_handle_t *, zfs_iter_f, void *);
extern int zfs_iter_dependents(zfs_handle_t *, boolean_t, zfs_iter_f, void *);
extern int zfs_iter_filesystems(zfs_handle_t *, zfs_iter_f, void *);
extern int zfs_iter_snapshots(zfs_handle_t *, zfs_iter_f, void *);
extern int zfs_iter_snapshots_sorted(zfs_handle_t *, zfs_iter_f, void *);
/*
* Functions to create and destroy datasets.
@@ -463,11 +504,42 @@ extern int zfs_clone(zfs_handle_t *, const char *, nvlist_t *);
extern int zfs_snapshot(libzfs_handle_t *, const char *, boolean_t, nvlist_t *);
extern int zfs_rollback(zfs_handle_t *, zfs_handle_t *, boolean_t);
extern int zfs_rename(zfs_handle_t *, const char *, boolean_t);
extern int zfs_send(zfs_handle_t *, const char *, const char *,
boolean_t, boolean_t, boolean_t, boolean_t, int);
typedef struct sendflags {
/* print informational messages (ie, -v was specified) */
int verbose : 1;
/* recursive send (ie, -R) */
int replicate : 1;
/* for incrementals, do all intermediate snapshots */
int doall : 1; /* (ie, -I) */
/* if dataset is a clone, do incremental from its origin */
int fromorigin : 1;
/* do deduplication */
int dedup : 1;
/* send properties (ie, -p) */
int props : 1;
} sendflags_t;
typedef boolean_t (snapfilter_cb_t)(zfs_handle_t *, void *);
extern int zfs_send(zfs_handle_t *zhp, const char *fromsnap, const char *tosnap,
sendflags_t flags, int outfd, snapfilter_cb_t filter_func,
void *cb_arg, nvlist_t **debugnvp);
extern int zfs_promote(zfs_handle_t *);
extern int zfs_hold(zfs_handle_t *, const char *, const char *, boolean_t);
extern int zfs_hold(zfs_handle_t *, const char *, const char *, boolean_t,
boolean_t, boolean_t);
extern int zfs_hold_range(zfs_handle_t *, const char *, const char *,
const char *, boolean_t, boolean_t, snapfilter_cb_t, void *);
extern int zfs_release(zfs_handle_t *, const char *, const char *, boolean_t);
extern int zfs_release_range(zfs_handle_t *, const char *, const char *,
const char *, boolean_t);
extern uint64_t zvol_volsize_to_reservation(uint64_t, nvlist_t *);
typedef int (*zfs_userspace_cb_t)(void *arg, const char *domain,
uid_t rid, uint64_t space);
@@ -482,6 +554,12 @@ typedef struct recvflags {
/* the destination is a prefix, not the exact fs (ie, -d) */
int isprefix : 1;
/*
* Only the tail of the sent snapshot path is appended to the
* destination to determine the received snapshot name (ie, -e).
*/
int istail : 1;
/* do not actually do the recv, just check if it would work (ie, -n) */
int dryrun : 1;
@@ -542,10 +620,6 @@ 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(zfs_handle_t *);
extern boolean_t zfs_is_shared_iscsi(zfs_handle_t *);
extern int zfs_share_iscsi(zfs_handle_t *);
extern int zfs_unshare_iscsi(zfs_handle_t *);
extern int zfs_iscsi_perm_check(libzfs_handle_t *, char *, ucred_t *);
extern int zfs_deleg_share_nfs(libzfs_handle_t *, char *, char *, char *,
void *, void *, int, zfs_share_op_t);
@@ -571,15 +645,10 @@ extern int zpool_in_use(libzfs_handle_t *, int, pool_state_t *, char **,
boolean_t *);
/*
* ftyp special. Read the label from a given device.
* Label manipulation.
*/
extern int zpool_read_label(int, nvlist_t **);
/*
* Create and remove zvol /dev links.
*/
extern int zpool_create_zvol_links(zpool_handle_t *);
extern int zpool_remove_zvol_links(zpool_handle_t *);
extern int zpool_clear_label(int);
/* is this zvol valid for use as a dump device? */
extern int zvol_check_dump_config(char *);
@@ -600,6 +669,17 @@ int zfs_smb_acl_rename(libzfs_handle_t *, char *, char *, char *, char *);
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 *);
#ifdef __cplusplus
}
#endif
lib/libzfs/include/libzfs_impl.h
+20 -6
View File
@@ -20,7 +20,7 @@
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
@@ -30,7 +30,6 @@
#include <sys/dmu.h>
#include <sys/fs/zfs.h>
#include <sys/zfs_ioctl.h>
#include <sys/zfs_acl.h>
#include <sys/spa.h>
#include <sys/nvpair.h>
@@ -38,6 +37,8 @@
#include <libzfs.h>
#include <libshare.h>
#include <fm/libtopo.h>
#ifdef __cplusplus
extern "C" {
#endif
@@ -47,6 +48,13 @@ extern "C" {
#endif
#define VERIFY verify
typedef struct libzfs_fru {
char *zf_device;
char *zf_fru;
struct libzfs_fru *zf_chain;
struct libzfs_fru *zf_next;
} libzfs_fru_t;
struct libzfs_handle {
int libzfs_error;
int libzfs_fd;
@@ -65,7 +73,13 @@ struct libzfs_handle {
uint_t libzfs_shareflags;
boolean_t libzfs_mnttab_enable;
avl_tree_t libzfs_mnttab_cache;
int libzfs_pool_iter;
topo_hdl_t *libzfs_topo_hdl;
libzfs_fru_t **libzfs_fru_hash;
libzfs_fru_t *libzfs_fru_list;
char libzfs_chassis_id[256];
};
#define ZFSSHARE_MISS 0x01 /* Didn't find entry in cache */
struct zfs_handle {
@@ -77,6 +91,7 @@ struct zfs_handle {
dmu_objset_stats_t zfs_dmustats;
nvlist_t *zfs_props;
nvlist_t *zfs_user_props;
nvlist_t *zfs_recvd_props;
boolean_t zfs_mntcheck;
char *zfs_mntopts;
uint8_t *zfs_props_table;
@@ -112,7 +127,6 @@ typedef enum {
*/
typedef enum {
SHARED_NOT_SHARED = 0x0,
SHARED_ISCSI = 0x1,
SHARED_NFS = 0x2,
SHARED_SMB = 0x4
} zfs_share_type_t;
@@ -172,9 +186,6 @@ zfs_handle_t *make_dataset_handle(libzfs_handle_t *, const char *);
int zpool_open_silent(libzfs_handle_t *, const char *, zpool_handle_t **);
int zvol_create_link(libzfs_handle_t *, const char *);
int zvol_remove_link(libzfs_handle_t *, const char *);
int zpool_iter_zvol(zpool_handle_t *, int (*)(const char *, void *), void *);
boolean_t zpool_name_valid(libzfs_handle_t *, boolean_t, const char *);
void namespace_clear(libzfs_handle_t *);
@@ -189,6 +200,9 @@ extern int zfs_parse_options(char *, zfs_share_proto_t);
extern int zfs_unshare_proto(zfs_handle_t *,
const char *, zfs_share_proto_t *);
extern void libzfs_fru_clear(libzfs_handle_t *, boolean_t);
#ifdef __cplusplus
}
#endif