diff options
Diffstat (limited to 'module/zcommon/include')
| -rw-r--r-- | module/zcommon/include/sys/fs/zfs.h | 258 | ||||
| -rw-r--r-- | module/zcommon/include/zfs_comutil.h | 12 | ||||
| -rw-r--r-- | module/zcommon/include/zfs_fletcher.h | 53 | ||||
| -rw-r--r-- | module/zcommon/include/zfs_prop.h | 18 |
4 files changed, 273 insertions, 68 deletions
diff --git a/module/zcommon/include/sys/fs/zfs.h b/module/zcommon/include/sys/fs/zfs.h index 86b36a8ae..3c95c91dd 100644 --- a/module/zcommon/include/sys/fs/zfs.h +++ b/module/zcommon/include/sys/fs/zfs.h @@ -20,10 +20,11 @@ */ /* - * 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. */ +/* Portions Copyright 2010 Robert Milkowski */ + #ifndef _SYS_FS_ZFS_H #define _SYS_FS_ZFS_H @@ -86,12 +87,11 @@ typedef enum { ZFS_PROP_READONLY, ZFS_PROP_ZONED, ZFS_PROP_SNAPDIR, - ZFS_PROP_ACLMODE, + ZFS_PROP_PRIVATE, /* not exposed to user, temporary */ ZFS_PROP_ACLINHERIT, ZFS_PROP_CREATETXG, /* not exposed to the user */ ZFS_PROP_NAME, /* not exposed to the user */ ZFS_PROP_CANMOUNT, - ZFS_PROP_SHAREISCSI, ZFS_PROP_ISCSIOPTIONS, /* not exposed to the user */ ZFS_PROP_XATTR, ZFS_PROP_NUMCLONES, /* not exposed to the user */ @@ -116,6 +116,12 @@ typedef enum { ZFS_PROP_STMF_SHAREINFO, /* not exposed to the user */ ZFS_PROP_DEFER_DESTROY, ZFS_PROP_USERREFS, + ZFS_PROP_LOGBIAS, + ZFS_PROP_UNIQUE, /* not exposed to the user */ + ZFS_PROP_OBJSETID, /* not exposed to the user */ + ZFS_PROP_DEDUP, + ZFS_PROP_MLSLABEL, + ZFS_PROP_SYNC, ZFS_NUM_PROPS } zfs_prop_t; @@ -138,8 +144,6 @@ extern const char *zfs_userquota_prop_prefixes[ZFS_NUM_USERQUOTA_PROPS]; typedef enum { ZPOOL_PROP_NAME, ZPOOL_PROP_SIZE, - ZPOOL_PROP_USED, - ZPOOL_PROP_AVAILABLE, ZPOOL_PROP_CAPACITY, ZPOOL_PROP_ALTROOT, ZPOOL_PROP_HEALTH, @@ -152,6 +156,10 @@ typedef enum { ZPOOL_PROP_FAILUREMODE, ZPOOL_PROP_LISTSNAPS, ZPOOL_PROP_AUTOEXPAND, + ZPOOL_PROP_DEDUPDITTO, + ZPOOL_PROP_DEDUPRATIO, + ZPOOL_PROP_FREE, + ZPOOL_PROP_ALLOCATED, ZPOOL_NUM_PROPS } zpool_prop_t; @@ -166,10 +174,27 @@ typedef enum { ZPROP_SRC_DEFAULT = 0x2, ZPROP_SRC_TEMPORARY = 0x4, ZPROP_SRC_LOCAL = 0x8, - ZPROP_SRC_INHERITED = 0x10 + ZPROP_SRC_INHERITED = 0x10, + ZPROP_SRC_RECEIVED = 0x20 } zprop_source_t; -#define ZPROP_SRC_ALL 0x1f +#define ZPROP_SRC_ALL 0x3f + +#define ZPROP_SOURCE_VAL_RECVD "$recvd" +#define ZPROP_N_MORE_ERRORS "N_MORE_ERRORS" +/* + * Dataset flag implemented as a special entry in the props zap object + * indicating that the dataset has received properties on or after + * SPA_VERSION_RECVD_PROPS. The first such receive blows away local properties + * just as it did in earlier versions, and thereafter, local properties are + * preserved. + */ +#define ZPROP_HAS_RECVD "$hasrecvd" + +typedef enum { + ZPROP_ERR_NOCLEAR = 0x1, /* failure to clear existing props */ + ZPROP_ERR_NORESTORE = 0x2 /* failure to restore props on error */ +} zprop_errflags_t; typedef int (*zprop_func)(int, void *); @@ -191,9 +216,10 @@ boolean_t zfs_prop_setonce(zfs_prop_t); const char *zfs_prop_to_name(zfs_prop_t); zfs_prop_t zfs_name_to_prop(const char *); boolean_t zfs_prop_user(const char *); -boolean_t zfs_prop_userquota(const char *name); +boolean_t zfs_prop_userquota(const char *); int zfs_prop_index_to_string(zfs_prop_t, uint64_t, const char **); int zfs_prop_string_to_index(zfs_prop_t, const char *, uint64_t *); +uint64_t zfs_prop_random_value(zfs_prop_t, uint64_t seed); boolean_t zfs_prop_valid_for_type(int, zfs_type_t); /* @@ -206,6 +232,7 @@ uint64_t zpool_prop_default_numeric(zpool_prop_t); boolean_t zpool_prop_readonly(zpool_prop_t); int zpool_prop_index_to_string(zpool_prop_t, uint64_t, const char **); int zpool_prop_string_to_index(zpool_prop_t, const char *, uint64_t *); +uint64_t zpool_prop_random_value(zpool_prop_t, uint64_t seed); /* * Definitions for the Delegation. @@ -236,6 +263,8 @@ typedef enum { #define ZFS_DELEG_PERM_GID "gid" #define ZFS_DELEG_PERM_GROUPS "groups" +#define ZFS_MLSLABEL_DEFAULT "none" + #define ZFS_SMB_ACL_SRC "src" #define ZFS_SMB_ACL_TARGET "target" @@ -245,6 +274,11 @@ typedef enum { ZFS_CANMOUNT_NOAUTO = 2 } zfs_canmount_type_t; +typedef enum { + ZFS_LOGBIAS_LATENCY = 0, + ZFS_LOGBIAS_THROUGHPUT = 1 +} zfs_logbias_op_t; + typedef enum zfs_share_op { ZFS_SHARE_NFS = 0, ZFS_UNSHARE_NFS = 1, @@ -265,6 +299,12 @@ typedef enum zfs_cache_type { ZFS_CACHE_ALL = 2 } zfs_cache_type_t; +typedef enum { + ZFS_SYNC_STANDARD = 0, + ZFS_SYNC_ALWAYS = 1, + ZFS_SYNC_DISABLED = 2 +} zfs_sync_type_t; + /* * On-disk version number. @@ -287,14 +327,22 @@ typedef enum zfs_cache_type { #define SPA_VERSION_16 16ULL #define SPA_VERSION_17 17ULL #define SPA_VERSION_18 18ULL +#define SPA_VERSION_19 19ULL +#define SPA_VERSION_20 20ULL +#define SPA_VERSION_21 21ULL +#define SPA_VERSION_22 22ULL +#define SPA_VERSION_23 23ULL +#define SPA_VERSION_24 24ULL +#define SPA_VERSION_25 25ULL +#define SPA_VERSION_26 26ULL /* * When bumping up SPA_VERSION, make sure GRUB ZFS understands the on-disk * format change. Go to usr/src/grub/grub-0.97/stage2/{zfs-include/, fsys_zfs*}, * and do the appropriate changes. Also bump the version number in * usr/src/grub/capability. */ -#define SPA_VERSION SPA_VERSION_18 -#define SPA_VERSION_STRING "18" +#define SPA_VERSION SPA_VERSION_26 +#define SPA_VERSION_STRING "26" /* * Symbolic names for the changes that caused a SPA_VERSION switch. @@ -311,7 +359,7 @@ typedef enum zfs_cache_type { #define SPA_VERSION_DITTO_BLOCKS SPA_VERSION_2 #define SPA_VERSION_SPARES SPA_VERSION_3 #define SPA_VERSION_RAIDZ2 SPA_VERSION_3 -#define SPA_VERSION_BPLIST_ACCOUNT SPA_VERSION_3 +#define SPA_VERSION_BPOBJ_ACCOUNT SPA_VERSION_3 #define SPA_VERSION_RAIDZ_DEFLATE SPA_VERSION_3 #define SPA_VERSION_DNODE_BYTES SPA_VERSION_3 #define SPA_VERSION_ZPOOL_HISTORY SPA_VERSION_4 @@ -334,6 +382,15 @@ typedef enum zfs_cache_type { #define SPA_VERSION_STMF_PROP SPA_VERSION_16 #define SPA_VERSION_RAIDZ3 SPA_VERSION_17 #define SPA_VERSION_USERREFS SPA_VERSION_18 +#define SPA_VERSION_HOLES SPA_VERSION_19 +#define SPA_VERSION_ZLE_COMPRESSION SPA_VERSION_20 +#define SPA_VERSION_DEDUP SPA_VERSION_21 +#define SPA_VERSION_RECVD_PROPS SPA_VERSION_22 +#define SPA_VERSION_SLIM_ZIL SPA_VERSION_23 +#define SPA_VERSION_SA SPA_VERSION_24 +#define SPA_VERSION_SCAN SPA_VERSION_25 +#define SPA_VERSION_DIR_CLONES SPA_VERSION_26 +#define SPA_VERSION_DEADLISTS SPA_VERSION_26 /* * ZPL version - rev'd whenever an incompatible on-disk format change @@ -347,8 +404,9 @@ typedef enum zfs_cache_type { #define ZPL_VERSION_2 2ULL #define ZPL_VERSION_3 3ULL #define ZPL_VERSION_4 4ULL -#define ZPL_VERSION ZPL_VERSION_4 -#define ZPL_VERSION_STRING "4" +#define ZPL_VERSION_5 5ULL +#define ZPL_VERSION ZPL_VERSION_5 +#define ZPL_VERSION_STRING "5" #define ZPL_VERSION_INITIAL ZPL_VERSION_1 #define ZPL_VERSION_DIRENT_TYPE ZPL_VERSION_2 @@ -356,6 +414,23 @@ typedef enum zfs_cache_type { #define ZPL_VERSION_NORMALIZATION ZPL_VERSION_3 #define ZPL_VERSION_SYSATTR ZPL_VERSION_3 #define ZPL_VERSION_USERSPACE ZPL_VERSION_4 +#define ZPL_VERSION_SA ZPL_VERSION_5 + +/* Rewind request information */ +#define ZPOOL_NO_REWIND 1 /* No policy - default behavior */ +#define ZPOOL_NEVER_REWIND 2 /* Do not search for best txg or rewind */ +#define ZPOOL_TRY_REWIND 4 /* Search for best txg, but do not rewind */ +#define ZPOOL_DO_REWIND 8 /* Rewind to best txg w/in deferred frees */ +#define ZPOOL_EXTREME_REWIND 16 /* Allow extreme measures to find best txg */ +#define ZPOOL_REWIND_MASK 28 /* All the possible rewind bits */ +#define ZPOOL_REWIND_POLICIES 31 /* All the possible policy bits */ + +typedef struct zpool_rewind_policy { + uint32_t zrp_request; /* rewind behavior requested */ + uint64_t zrp_maxmeta; /* max acceptable meta-data errors */ + uint64_t zrp_maxdata; /* max acceptable data errors */ + uint64_t zrp_txg; /* specific txg to load */ +} zpool_rewind_policy_t; /* * The following are configuration names used in the nvlist describing a pool's @@ -380,7 +455,8 @@ typedef enum zfs_cache_type { #define ZPOOL_CONFIG_ASHIFT "ashift" #define ZPOOL_CONFIG_ASIZE "asize" #define ZPOOL_CONFIG_DTL "DTL" -#define ZPOOL_CONFIG_STATS "stats" +#define ZPOOL_CONFIG_SCAN_STATS "scan_stats" /* not stored on disk */ +#define ZPOOL_CONFIG_VDEV_STATS "vdev_stats" /* not stored on disk */ #define ZPOOL_CONFIG_WHOLE_DISK "whole_disk" #define ZPOOL_CONFIG_ERRCOUNT "error_count" #define ZPOOL_CONFIG_NOT_PRESENT "not_present" @@ -393,6 +469,17 @@ typedef enum zfs_cache_type { #define ZPOOL_CONFIG_PHYS_PATH "phys_path" #define ZPOOL_CONFIG_IS_LOG "is_log" #define ZPOOL_CONFIG_L2CACHE "l2cache" +#define ZPOOL_CONFIG_HOLE_ARRAY "hole_array" +#define ZPOOL_CONFIG_VDEV_CHILDREN "vdev_children" +#define ZPOOL_CONFIG_IS_HOLE "is_hole" +#define ZPOOL_CONFIG_DDT_HISTOGRAM "ddt_histogram" +#define ZPOOL_CONFIG_DDT_OBJ_STATS "ddt_object_stats" +#define ZPOOL_CONFIG_DDT_STATS "ddt_stats" +#define ZPOOL_CONFIG_SPLIT "splitcfg" +#define ZPOOL_CONFIG_ORIG_GUID "orig_guid" +#define ZPOOL_CONFIG_SPLIT_GUID "split_guid" +#define ZPOOL_CONFIG_SPLIT_LIST "guid_list" +#define ZPOOL_CONFIG_REMOVING "removing" #define ZPOOL_CONFIG_SUSPENDED "suspended" /* not stored on disk */ #define ZPOOL_CONFIG_TIMESTAMP "timestamp" /* not stored on disk */ #define ZPOOL_CONFIG_BOOTFS "bootfs" /* not stored on disk */ @@ -406,6 +493,19 @@ typedef enum zfs_cache_type { #define ZPOOL_CONFIG_DEGRADED "degraded" #define ZPOOL_CONFIG_REMOVED "removed" #define ZPOOL_CONFIG_FRU "fru" +#define ZPOOL_CONFIG_AUX_STATE "aux_state" + +/* Rewind policy parameters */ +#define ZPOOL_REWIND_POLICY "rewind-policy" +#define ZPOOL_REWIND_REQUEST "rewind-request" +#define ZPOOL_REWIND_REQUEST_TXG "rewind-request-txg" +#define ZPOOL_REWIND_META_THRESH "rewind-meta-thresh" +#define ZPOOL_REWIND_DATA_THRESH "rewind-data-thresh" + +/* Rewind data discovered */ +#define ZPOOL_CONFIG_LOAD_TIME "rewind_txg_ts" +#define ZPOOL_CONFIG_LOAD_DATA_ERRORS "verify_data_errors" +#define ZPOOL_CONFIG_REWIND_TIME "seconds_of_rewind" #define VDEV_TYPE_ROOT "root" #define VDEV_TYPE_MIRROR "mirror" @@ -414,6 +514,7 @@ typedef enum zfs_cache_type { #define VDEV_TYPE_DISK "disk" #define VDEV_TYPE_FILE "file" #define VDEV_TYPE_MISSING "missing" +#define VDEV_TYPE_HOLE "hole" #define VDEV_TYPE_SPARE "spare" #define VDEV_TYPE_LOG "log" #define VDEV_TYPE_L2CACHE "l2cache" @@ -463,7 +564,9 @@ typedef enum vdev_aux { VDEV_AUX_SPARED, /* hot spare used in another pool */ VDEV_AUX_ERR_EXCEEDED, /* too many errors */ VDEV_AUX_IO_FAILURE, /* experienced I/O failure */ - VDEV_AUX_BAD_LOG /* cannot read log chain(s) */ + VDEV_AUX_BAD_LOG, /* cannot read log chain(s) */ + VDEV_AUX_EXTERNAL, /* external diagnosis */ + VDEV_AUX_SPLIT_POOL /* vdev was split off into another pool */ } vdev_aux_t; /* @@ -484,14 +587,14 @@ typedef enum pool_state { } pool_state_t; /* - * Scrub types. + * Scan Functions. */ -typedef enum pool_scrub_type { - POOL_SCRUB_NONE, - POOL_SCRUB_RESILVER, - POOL_SCRUB_EVERYTHING, - POOL_SCRUB_TYPES -} pool_scrub_type_t; +typedef enum pool_scan_func { + POOL_SCAN_NONE, + POOL_SCAN_SCRUB, + POOL_SCAN_RESILVER, + POOL_SCAN_FUNCS +} pool_scan_func_t; /* * ZIO types. Needed to interpret vdev statistics below. @@ -507,6 +610,36 @@ typedef enum zio_type { } zio_type_t; /* + * Pool statistics. Note: all fields should be 64-bit because this + * is passed between kernel and userland as an nvlist uint64 array. + */ +typedef struct pool_scan_stat { + /* values stored on disk */ + uint64_t pss_func; /* pool_scan_func_t */ + uint64_t pss_state; /* dsl_scan_state_t */ + uint64_t pss_start_time; /* scan start time */ + uint64_t pss_end_time; /* scan end time */ + uint64_t pss_to_examine; /* total bytes to scan */ + uint64_t pss_examined; /* total examined bytes */ + uint64_t pss_to_process; /* total bytes to process */ + uint64_t pss_processed; /* total processed bytes */ + uint64_t pss_errors; /* scan errors */ + + /* values not stored on disk */ + uint64_t pss_pass_exam; /* examined bytes per scan pass */ + uint64_t pss_pass_start; /* start time of a scan pass */ +} pool_scan_stat_t; + +typedef enum dsl_scan_state { + DSS_NONE, + DSS_SCANNING, + DSS_FINISHED, + DSS_CANCELED, + DSS_NUM_STATES +} dsl_scan_state_t; + + +/* * Vdev statistics. Note: all fields should be 64-bit because this * is passed between kernel and userland as an nvlist uint64 array. */ @@ -524,34 +657,49 @@ typedef struct vdev_stat { uint64_t vs_write_errors; /* write errors */ uint64_t vs_checksum_errors; /* checksum errors */ uint64_t vs_self_healed; /* self-healed bytes */ - uint64_t vs_scrub_type; /* pool_scrub_type_t */ - uint64_t vs_scrub_complete; /* completed? */ - uint64_t vs_scrub_examined; /* bytes examined; top */ - uint64_t vs_scrub_repaired; /* bytes repaired; leaf */ - uint64_t vs_scrub_errors; /* errors during scrub */ - uint64_t vs_scrub_start; /* UTC scrub start time */ - uint64_t vs_scrub_end; /* UTC scrub end time */ + uint64_t vs_scan_removing; /* removing? */ + uint64_t vs_scan_processed; /* scan processed bytes */ } vdev_stat_t; +/* + * DDT statistics. Note: all fields should be 64-bit because this + * is passed between kernel and userland as an nvlist uint64 array. + */ +typedef struct ddt_object { + uint64_t ddo_count; /* number of elments in ddt */ + uint64_t ddo_dspace; /* size of ddt on disk */ + uint64_t ddo_mspace; /* size of ddt in-core */ +} ddt_object_t; + +typedef struct ddt_stat { + uint64_t dds_blocks; /* blocks */ + uint64_t dds_lsize; /* logical size */ + uint64_t dds_psize; /* physical size */ + uint64_t dds_dsize; /* deflated allocated size */ + uint64_t dds_ref_blocks; /* referenced blocks */ + uint64_t dds_ref_lsize; /* referenced lsize * refcnt */ + uint64_t dds_ref_psize; /* referenced psize * refcnt */ + uint64_t dds_ref_dsize; /* referenced dsize * refcnt */ +} ddt_stat_t; + +typedef struct ddt_histogram { + ddt_stat_t ddh_stat[64]; /* power-of-two histogram buckets */ +} ddt_histogram_t; + #define ZVOL_DRIVER "zvol" #define ZFS_DRIVER "zfs" #define ZFS_DEV "/dev/zfs" -/* - * zvol paths. Irritatingly, the devfsadm interfaces want all these - * paths without the /dev prefix, but for some things, we want the - * /dev prefix. Below are the names without /dev. - */ -#define ZVOL_DEV_DIR "zvol/dsk" -#define ZVOL_RDEV_DIR "zvol/rdsk" - -/* - * And here are the things we need with /dev, etc. in front of them. - */ +/* general zvol path */ +#define ZVOL_DIR "/dev/zvol" +/* expansion */ #define ZVOL_PSEUDO_DEV "/devices/pseudo/zfs@0:" -#define ZVOL_FULL_DEV_DIR "/dev/" ZVOL_DEV_DIR "/" +/* for dump and swap */ +#define ZVOL_FULL_DEV_DIR ZVOL_DIR "/dsk/" +#define ZVOL_FULL_RDEV_DIR ZVOL_DIR "/rdsk/" #define ZVOL_PROP_NAME "name" +#define ZVOL_DEFAULT_BLOCKSIZE 8192 /* * /dev/zfs ioctl numbers. @@ -566,7 +714,7 @@ typedef enum zfs_ioc { ZFS_IOC_POOL_CONFIGS, ZFS_IOC_POOL_STATS, ZFS_IOC_POOL_TRYIMPORT, - ZFS_IOC_POOL_SCRUB, + ZFS_IOC_POOL_SCAN, ZFS_IOC_POOL_FREEZE, ZFS_IOC_POOL_UPGRADE, ZFS_IOC_POOL_GET_HISTORY, @@ -582,8 +730,6 @@ typedef enum zfs_ioc { ZFS_IOC_DATASET_LIST_NEXT, ZFS_IOC_SNAPSHOT_LIST_NEXT, ZFS_IOC_SET_PROP, - ZFS_IOC_CREATE_MINOR, - ZFS_IOC_REMOVE_MINOR, ZFS_IOC_CREATE, ZFS_IOC_DESTROY, ZFS_IOC_ROLLBACK, @@ -604,7 +750,6 @@ typedef enum zfs_ioc { ZFS_IOC_POOL_GET_PROPS, ZFS_IOC_SET_FSACL, ZFS_IOC_GET_FSACL, - ZFS_IOC_ISCSI_PERM_CHECK, ZFS_IOC_SHARE, ZFS_IOC_INHERIT_PROP, ZFS_IOC_SMB_ACL, @@ -613,17 +758,21 @@ typedef enum zfs_ioc { ZFS_IOC_USERSPACE_UPGRADE, ZFS_IOC_HOLD, ZFS_IOC_RELEASE, - ZFS_IOC_GET_HOLDS + ZFS_IOC_GET_HOLDS, + ZFS_IOC_OBJSET_RECVD_PROPS, + ZFS_IOC_VDEV_SPLIT } zfs_ioc_t; /* * Internal SPA load state. Used by FMA diagnosis engine. */ typedef enum { - SPA_LOAD_NONE, /* no load in progress */ - SPA_LOAD_OPEN, /* normal open */ - SPA_LOAD_IMPORT, /* import in progress */ - SPA_LOAD_TRYIMPORT /* tryimport in progress */ + SPA_LOAD_NONE, /* no load in progress */ + SPA_LOAD_OPEN, /* normal open */ + SPA_LOAD_IMPORT, /* import in progress */ + SPA_LOAD_TRYIMPORT, /* tryimport in progress */ + SPA_LOAD_RECOVER, /* recovery requested */ + SPA_LOAD_ERROR /* load failed */ } spa_load_state_t; /* @@ -686,7 +835,7 @@ typedef enum { /* * Note: This is encoded on-disk, so new events must be added to the * end, and unused events can not be removed. Be sure to edit - * zpool_main.c: hist_event_table[]. + * libzfs_pool.c: hist_event_table[]. */ typedef enum history_internal_events { LOG_NO_EVENT = 0, @@ -703,7 +852,7 @@ typedef enum history_internal_events { LOG_POOL_VDEV_OFFLINE, LOG_POOL_UPGRADE, LOG_POOL_CLEAR, - LOG_POOL_SCRUB, + LOG_POOL_SCAN, LOG_POOL_PROPSET, LOG_DS_CREATE, LOG_DS_CLONE, @@ -726,9 +875,10 @@ typedef enum history_internal_events { LOG_DS_UPGRADE, LOG_DS_REFQUOTA, LOG_DS_REFRESERV, - LOG_POOL_SCRUB_DONE, + LOG_POOL_SCAN_DONE, LOG_DS_USER_HOLD, LOG_DS_USER_RELEASE, + LOG_POOL_SPLIT, LOG_END } history_internal_events_t; diff --git a/module/zcommon/include/zfs_comutil.h b/module/zcommon/include/zfs_comutil.h index f517044a8..61327f9aa 100644 --- a/module/zcommon/include/zfs_comutil.h +++ b/module/zcommon/include/zfs_comutil.h @@ -19,15 +19,12 @@ * CDDL HEADER END */ /* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. + * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. */ #ifndef _ZFS_COMUTIL_H #define _ZFS_COMUTIL_H -#pragma ident "%Z%%M% %I% %E% SMI" - #include <sys/fs/zfs.h> #include <sys/types.h> @@ -35,7 +32,12 @@ extern "C" { #endif -extern boolean_t zfs_allocatable_devs(nvlist_t *nv); +extern boolean_t zfs_allocatable_devs(nvlist_t *); +extern void zpool_get_rewind_policy(nvlist_t *, zpool_rewind_policy_t *); + +extern int zfs_zpl_version_map(int spa_version); +extern int zfs_spa_version_map(int zpl_version); +extern const char *zfs_history_event_names[LOG_END]; #ifdef __cplusplus } diff --git a/module/zcommon/include/zfs_fletcher.h b/module/zcommon/include/zfs_fletcher.h new file mode 100644 index 000000000..b49df0cf4 --- /dev/null +++ b/module/zcommon/include/zfs_fletcher.h @@ -0,0 +1,53 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _ZFS_FLETCHER_H +#define _ZFS_FLETCHER_H + +#include <sys/types.h> +#include <sys/spa.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * fletcher checksum functions + */ + +void fletcher_2_native(const void *, uint64_t, zio_cksum_t *); +void fletcher_2_byteswap(const void *, uint64_t, zio_cksum_t *); +void fletcher_4_native(const void *, uint64_t, zio_cksum_t *); +void fletcher_4_byteswap(const void *, uint64_t, zio_cksum_t *); +void fletcher_4_incremental_native(const void *, uint64_t, + zio_cksum_t *); +void fletcher_4_incremental_byteswap(const void *, uint64_t, + zio_cksum_t *); + +#ifdef __cplusplus +} +#endif + +#endif /* _ZFS_FLETCHER_H */ diff --git a/module/zcommon/include/zfs_prop.h b/module/zcommon/include/zfs_prop.h index da5ae4309..a63262311 100644 --- a/module/zcommon/include/zfs_prop.h +++ b/module/zcommon/include/zfs_prop.h @@ -19,15 +19,13 @@ * CDDL HEADER END */ /* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * Copyright 2010 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _ZFS_PROP_H #define _ZFS_PROP_H -#pragma ident "%Z%%M% %I% %E% SMI" - #include <sys/fs/zfs.h> #include <sys/types.h> @@ -79,6 +77,7 @@ typedef struct { /* "zfs get" help message */ const zprop_index_t *pd_table; /* for index properties, a table */ /* defining the possible values */ + size_t pd_table_size; /* number of entries in pd_table[] */ } zprop_desc_t; /* @@ -99,16 +98,16 @@ zprop_desc_t *zpool_prop_get_table(void); /* * Common routines to initialize property tables */ -void register_impl(int, const char *, zprop_type_t, uint64_t, +void zprop_register_impl(int, const char *, zprop_type_t, uint64_t, const char *, zprop_attr_t, int, const char *, const char *, boolean_t, boolean_t, const zprop_index_t *); -void register_string(int, const char *, const char *, zprop_attr_t attr, - int, const char *, const char *); -void register_number(int, const char *, uint64_t, zprop_attr_t, int, +void zprop_register_string(int, const char *, const char *, + zprop_attr_t attr, int, const char *, const char *); +void zprop_register_number(int, const char *, uint64_t, zprop_attr_t, int, const char *, const char *); -void register_index(int, const char *, uint64_t, zprop_attr_t, int, +void zprop_register_index(int, const char *, uint64_t, zprop_attr_t, int, const char *, const char *, const zprop_index_t *); -void register_hidden(int, const char *, zprop_type_t, zprop_attr_t, +void zprop_register_hidden(int, const char *, zprop_type_t, zprop_attr_t, int, const char *); /* @@ -118,6 +117,7 @@ int zprop_iter_common(zprop_func, void *, boolean_t, boolean_t, zfs_type_t); int zprop_name_to_prop(const char *, zfs_type_t); int zprop_string_to_index(int, const char *, uint64_t *, zfs_type_t); int zprop_index_to_string(int, uint64_t, const char **, zfs_type_t); +uint64_t zprop_random_value(int, uint64_t, zfs_type_t); const char *zprop_values(int, zfs_type_t); size_t zprop_width(int, boolean_t *, zfs_type_t); boolean_t zprop_valid_for_type(int, zfs_type_t); |