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eb51a9d747
If sufficient memory (<2K, realistically) is available, libzfs_init() can be significantly shorted by iterating over the correct sysfs directory before registrations, we can turn 168 stats into 15/18 syscalls (3 opens (6 if built in), 3 fstats, 6 getdentses, and 3 closes), a tenfoldish reduction; this is probably a bit faster, too. The list is always optional, and registration functions (and one-off users) can simply pass NULL, which will fall back to the previous mechanism Also, don't allocate in zfs_mod_supported_impl, and use use access() instead of stat(), since existence is really what we care about Also, fix pre-prop-checking compat in fallback for built-in ZFS Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #12089
553 lines
18 KiB
C
553 lines
18 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
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* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
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* Copyright (c) 2012, 2018 by Delphix. All rights reserved.
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* Copyright (c) 2021, Colm Buckley <colm@tuatha.org>
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* Copyright (c) 2021, Klara Inc.
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*/
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#include <sys/zio.h>
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#include <sys/spa.h>
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#include <sys/zfs_acl.h>
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#include <sys/zfs_ioctl.h>
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#include <sys/fs/zfs.h>
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#include "zfs_prop.h"
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#if !defined(_KERNEL)
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#endif
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static zprop_desc_t zpool_prop_table[ZPOOL_NUM_PROPS];
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static zprop_desc_t vdev_prop_table[VDEV_NUM_PROPS];
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zprop_desc_t *
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zpool_prop_get_table(void)
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{
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return (zpool_prop_table);
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}
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void
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zpool_prop_init(void)
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{
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static const zprop_index_t boolean_table[] = {
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{ "off", 0},
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{ "on", 1},
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{ NULL }
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};
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static const zprop_index_t failuremode_table[] = {
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{ "wait", ZIO_FAILURE_MODE_WAIT },
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{ "continue", ZIO_FAILURE_MODE_CONTINUE },
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{ "panic", ZIO_FAILURE_MODE_PANIC },
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{ NULL }
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};
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struct zfs_mod_supported_features *sfeatures =
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zfs_mod_list_supported(ZFS_SYSFS_POOL_PROPERTIES);
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/* string properties */
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zprop_register_string(ZPOOL_PROP_ALTROOT, "altroot", NULL, PROP_DEFAULT,
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ZFS_TYPE_POOL, "<path>", "ALTROOT", sfeatures);
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zprop_register_string(ZPOOL_PROP_BOOTFS, "bootfs", NULL, PROP_DEFAULT,
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ZFS_TYPE_POOL, "<filesystem>", "BOOTFS", sfeatures);
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zprop_register_string(ZPOOL_PROP_CACHEFILE, "cachefile", NULL,
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PROP_DEFAULT, ZFS_TYPE_POOL, "<file> | none", "CACHEFILE",
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sfeatures);
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zprop_register_string(ZPOOL_PROP_COMMENT, "comment", NULL,
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PROP_DEFAULT, ZFS_TYPE_POOL, "<comment-string>", "COMMENT",
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sfeatures);
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zprop_register_string(ZPOOL_PROP_COMPATIBILITY, "compatibility",
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"off", PROP_DEFAULT, ZFS_TYPE_POOL,
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"<file[,file...]> | off | legacy", "COMPATIBILITY", sfeatures);
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/* readonly number properties */
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zprop_register_number(ZPOOL_PROP_SIZE, "size", 0, PROP_READONLY,
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ZFS_TYPE_POOL, "<size>", "SIZE", sfeatures);
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zprop_register_number(ZPOOL_PROP_FREE, "free", 0, PROP_READONLY,
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ZFS_TYPE_POOL, "<size>", "FREE", sfeatures);
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zprop_register_number(ZPOOL_PROP_FREEING, "freeing", 0, PROP_READONLY,
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ZFS_TYPE_POOL, "<size>", "FREEING", sfeatures);
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zprop_register_number(ZPOOL_PROP_CHECKPOINT, "checkpoint", 0,
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PROP_READONLY, ZFS_TYPE_POOL, "<size>", "CKPOINT", sfeatures);
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zprop_register_number(ZPOOL_PROP_LEAKED, "leaked", 0, PROP_READONLY,
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ZFS_TYPE_POOL, "<size>", "LEAKED", sfeatures);
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zprop_register_number(ZPOOL_PROP_ALLOCATED, "allocated", 0,
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PROP_READONLY, ZFS_TYPE_POOL, "<size>", "ALLOC", sfeatures);
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zprop_register_number(ZPOOL_PROP_EXPANDSZ, "expandsize", 0,
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PROP_READONLY, ZFS_TYPE_POOL, "<size>", "EXPANDSZ", sfeatures);
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zprop_register_number(ZPOOL_PROP_FRAGMENTATION, "fragmentation", 0,
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PROP_READONLY, ZFS_TYPE_POOL, "<percent>", "FRAG", sfeatures);
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zprop_register_number(ZPOOL_PROP_CAPACITY, "capacity", 0, PROP_READONLY,
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ZFS_TYPE_POOL, "<size>", "CAP", sfeatures);
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zprop_register_number(ZPOOL_PROP_GUID, "guid", 0, PROP_READONLY,
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ZFS_TYPE_POOL, "<guid>", "GUID", sfeatures);
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zprop_register_number(ZPOOL_PROP_LOAD_GUID, "load_guid", 0,
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PROP_READONLY, ZFS_TYPE_POOL, "<load_guid>", "LOAD_GUID",
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sfeatures);
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zprop_register_number(ZPOOL_PROP_HEALTH, "health", 0, PROP_READONLY,
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ZFS_TYPE_POOL, "<state>", "HEALTH", sfeatures);
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zprop_register_number(ZPOOL_PROP_DEDUPRATIO, "dedupratio", 0,
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PROP_READONLY, ZFS_TYPE_POOL, "<1.00x or higher if deduped>",
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"DEDUP", sfeatures);
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/* default number properties */
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zprop_register_number(ZPOOL_PROP_VERSION, "version", SPA_VERSION,
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PROP_DEFAULT, ZFS_TYPE_POOL, "<version>", "VERSION", sfeatures);
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zprop_register_number(ZPOOL_PROP_ASHIFT, "ashift", 0, PROP_DEFAULT,
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ZFS_TYPE_POOL, "<ashift, 9-16, or 0=default>", "ASHIFT", sfeatures);
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/* default index (boolean) properties */
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zprop_register_index(ZPOOL_PROP_DELEGATION, "delegation", 1,
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PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "DELEGATION",
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boolean_table, sfeatures);
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zprop_register_index(ZPOOL_PROP_AUTOREPLACE, "autoreplace", 0,
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PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "REPLACE", boolean_table,
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sfeatures);
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zprop_register_index(ZPOOL_PROP_LISTSNAPS, "listsnapshots", 0,
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PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "LISTSNAPS",
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boolean_table, sfeatures);
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zprop_register_index(ZPOOL_PROP_AUTOEXPAND, "autoexpand", 0,
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PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "EXPAND", boolean_table,
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sfeatures);
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zprop_register_index(ZPOOL_PROP_READONLY, "readonly", 0,
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PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "RDONLY", boolean_table,
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sfeatures);
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zprop_register_index(ZPOOL_PROP_MULTIHOST, "multihost", 0,
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PROP_DEFAULT, ZFS_TYPE_POOL, "on | off", "MULTIHOST",
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boolean_table, sfeatures);
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/* default index properties */
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zprop_register_index(ZPOOL_PROP_FAILUREMODE, "failmode",
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ZIO_FAILURE_MODE_WAIT, PROP_DEFAULT, ZFS_TYPE_POOL,
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"wait | continue | panic", "FAILMODE", failuremode_table,
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sfeatures);
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zprop_register_index(ZPOOL_PROP_AUTOTRIM, "autotrim",
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SPA_AUTOTRIM_DEFAULT, PROP_DEFAULT, ZFS_TYPE_POOL,
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"on | off", "AUTOTRIM", boolean_table, sfeatures);
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/* hidden properties */
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zprop_register_hidden(ZPOOL_PROP_NAME, "name", PROP_TYPE_STRING,
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PROP_READONLY, ZFS_TYPE_POOL, "NAME", sfeatures);
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zprop_register_hidden(ZPOOL_PROP_MAXBLOCKSIZE, "maxblocksize",
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PROP_TYPE_NUMBER, PROP_READONLY, ZFS_TYPE_POOL, "MAXBLOCKSIZE",
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sfeatures);
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zprop_register_hidden(ZPOOL_PROP_TNAME, "tname", PROP_TYPE_STRING,
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PROP_ONETIME, ZFS_TYPE_POOL, "TNAME", sfeatures);
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zprop_register_hidden(ZPOOL_PROP_MAXDNODESIZE, "maxdnodesize",
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PROP_TYPE_NUMBER, PROP_READONLY, ZFS_TYPE_POOL, "MAXDNODESIZE",
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sfeatures);
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zprop_register_hidden(ZPOOL_PROP_DEDUPDITTO, "dedupditto",
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PROP_TYPE_NUMBER, PROP_DEFAULT, ZFS_TYPE_POOL, "DEDUPDITTO",
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sfeatures);
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zfs_mod_list_supported_free(sfeatures);
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}
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/*
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* Given a property name and its type, returns the corresponding property ID.
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*/
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zpool_prop_t
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zpool_name_to_prop(const char *propname)
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{
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return (zprop_name_to_prop(propname, ZFS_TYPE_POOL));
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}
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/*
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* Given a pool property ID, returns the corresponding name.
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* Assuming the pool property ID is valid.
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*/
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const char *
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zpool_prop_to_name(zpool_prop_t prop)
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{
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return (zpool_prop_table[prop].pd_name);
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}
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zprop_type_t
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zpool_prop_get_type(zpool_prop_t prop)
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{
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return (zpool_prop_table[prop].pd_proptype);
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}
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boolean_t
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zpool_prop_readonly(zpool_prop_t prop)
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{
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return (zpool_prop_table[prop].pd_attr == PROP_READONLY);
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}
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boolean_t
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zpool_prop_setonce(zpool_prop_t prop)
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{
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return (zpool_prop_table[prop].pd_attr == PROP_ONETIME);
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}
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const char *
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zpool_prop_default_string(zpool_prop_t prop)
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{
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return (zpool_prop_table[prop].pd_strdefault);
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}
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uint64_t
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zpool_prop_default_numeric(zpool_prop_t prop)
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{
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return (zpool_prop_table[prop].pd_numdefault);
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}
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/*
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* Returns true if this is a valid feature@ property.
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*/
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boolean_t
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zpool_prop_feature(const char *name)
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{
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static const char *prefix = "feature@";
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return (strncmp(name, prefix, strlen(prefix)) == 0);
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}
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/*
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* Returns true if this is a valid unsupported@ property.
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*/
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boolean_t
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zpool_prop_unsupported(const char *name)
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{
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static const char *prefix = "unsupported@";
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return (strncmp(name, prefix, strlen(prefix)) == 0);
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}
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int
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zpool_prop_string_to_index(zpool_prop_t prop, const char *string,
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uint64_t *index)
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{
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return (zprop_string_to_index(prop, string, index, ZFS_TYPE_POOL));
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}
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int
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zpool_prop_index_to_string(zpool_prop_t prop, uint64_t index,
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const char **string)
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{
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return (zprop_index_to_string(prop, index, string, ZFS_TYPE_POOL));
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}
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uint64_t
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zpool_prop_random_value(zpool_prop_t prop, uint64_t seed)
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{
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return (zprop_random_value(prop, seed, ZFS_TYPE_POOL));
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}
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#ifndef _KERNEL
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#include <libzfs.h>
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const char *
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zpool_prop_values(zpool_prop_t prop)
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{
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return (zpool_prop_table[prop].pd_values);
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}
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const char *
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zpool_prop_column_name(zpool_prop_t prop)
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{
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return (zpool_prop_table[prop].pd_colname);
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}
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boolean_t
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zpool_prop_align_right(zpool_prop_t prop)
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{
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return (zpool_prop_table[prop].pd_rightalign);
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}
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#endif
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zprop_desc_t *
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vdev_prop_get_table(void)
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{
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return (vdev_prop_table);
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}
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void
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vdev_prop_init(void)
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{
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static const zprop_index_t boolean_table[] = {
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{ "off", 0},
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{ "on", 1},
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{ NULL }
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};
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static const zprop_index_t boolean_na_table[] = {
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{ "off", 0},
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{ "on", 1},
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{ "-", 2}, /* ZPROP_BOOLEAN_NA */
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{ NULL }
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};
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struct zfs_mod_supported_features *sfeatures =
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zfs_mod_list_supported(ZFS_SYSFS_VDEV_PROPERTIES);
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/* string properties */
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zprop_register_string(VDEV_PROP_COMMENT, "comment", NULL,
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PROP_DEFAULT, ZFS_TYPE_VDEV, "<comment-string>", "COMMENT",
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sfeatures);
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zprop_register_string(VDEV_PROP_PATH, "path", NULL,
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PROP_DEFAULT, ZFS_TYPE_VDEV, "<device-path>", "PATH", sfeatures);
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zprop_register_string(VDEV_PROP_DEVID, "devid", NULL,
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PROP_READONLY, ZFS_TYPE_VDEV, "<devid>", "DEVID", sfeatures);
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zprop_register_string(VDEV_PROP_PHYS_PATH, "physpath", NULL,
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PROP_READONLY, ZFS_TYPE_VDEV, "<physpath>", "PHYSPATH", sfeatures);
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zprop_register_string(VDEV_PROP_ENC_PATH, "encpath", NULL,
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PROP_READONLY, ZFS_TYPE_VDEV, "<encpath>", "ENCPATH", sfeatures);
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zprop_register_string(VDEV_PROP_FRU, "fru", NULL,
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PROP_READONLY, ZFS_TYPE_VDEV, "<fru>", "FRU", sfeatures);
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zprop_register_string(VDEV_PROP_PARENT, "parent", NULL,
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PROP_READONLY, ZFS_TYPE_VDEV, "<parent>", "PARENT", sfeatures);
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zprop_register_string(VDEV_PROP_CHILDREN, "children", NULL,
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PROP_READONLY, ZFS_TYPE_VDEV, "<child[,...]>", "CHILDREN",
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sfeatures);
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/* readonly number properties */
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zprop_register_number(VDEV_PROP_SIZE, "size", 0, PROP_READONLY,
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ZFS_TYPE_VDEV, "<size>", "SIZE", sfeatures);
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zprop_register_number(VDEV_PROP_FREE, "free", 0, PROP_READONLY,
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ZFS_TYPE_VDEV, "<size>", "FREE", sfeatures);
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zprop_register_number(VDEV_PROP_ALLOCATED, "allocated", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<size>", "ALLOC", sfeatures);
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zprop_register_number(VDEV_PROP_EXPANDSZ, "expandsize", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<size>", "EXPANDSZ", sfeatures);
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zprop_register_number(VDEV_PROP_FRAGMENTATION, "fragmentation", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<percent>", "FRAG", sfeatures);
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zprop_register_number(VDEV_PROP_CAPACITY, "capacity", 0, PROP_READONLY,
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ZFS_TYPE_VDEV, "<size>", "CAP", sfeatures);
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zprop_register_number(VDEV_PROP_GUID, "guid", 0, PROP_READONLY,
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ZFS_TYPE_VDEV, "<guid>", "GUID", sfeatures);
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zprop_register_number(VDEV_PROP_STATE, "state", 0, PROP_READONLY,
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ZFS_TYPE_VDEV, "<state>", "STATE", sfeatures);
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zprop_register_number(VDEV_PROP_BOOTSIZE, "bootsize", 0, PROP_READONLY,
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ZFS_TYPE_VDEV, "<size>", "BOOTSIZE", sfeatures);
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zprop_register_number(VDEV_PROP_ASIZE, "asize", 0, PROP_READONLY,
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ZFS_TYPE_VDEV, "<asize>", "ASIZE", sfeatures);
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zprop_register_number(VDEV_PROP_PSIZE, "psize", 0, PROP_READONLY,
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ZFS_TYPE_VDEV, "<psize>", "PSIZE", sfeatures);
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zprop_register_number(VDEV_PROP_ASHIFT, "ashift", 0, PROP_READONLY,
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ZFS_TYPE_VDEV, "<ashift>", "ASHIFT", sfeatures);
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zprop_register_number(VDEV_PROP_PARITY, "parity", 0, PROP_READONLY,
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ZFS_TYPE_VDEV, "<parity>", "PARITY", sfeatures);
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zprop_register_number(VDEV_PROP_NUMCHILDREN, "numchildren", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<number-of-children>", "NUMCHILD",
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sfeatures);
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zprop_register_number(VDEV_PROP_READ_ERRORS, "read_errors", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<errors>", "RDERR", sfeatures);
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zprop_register_number(VDEV_PROP_WRITE_ERRORS, "write_errors", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<errors>", "WRERR", sfeatures);
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zprop_register_number(VDEV_PROP_CHECKSUM_ERRORS, "checksum_errors", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<errors>", "CKERR", sfeatures);
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zprop_register_number(VDEV_PROP_INITIALIZE_ERRORS,
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"initialize_errors", 0, PROP_READONLY, ZFS_TYPE_VDEV, "<errors>",
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"INITERR", sfeatures);
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zprop_register_number(VDEV_PROP_OPS_NULL, "null_ops", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "NULLOP", sfeatures);
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zprop_register_number(VDEV_PROP_OPS_READ, "read_ops", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "READOP", sfeatures);
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zprop_register_number(VDEV_PROP_OPS_WRITE, "write_ops", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "WRITEOP", sfeatures);
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zprop_register_number(VDEV_PROP_OPS_FREE, "free_ops", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "FREEOP", sfeatures);
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zprop_register_number(VDEV_PROP_OPS_CLAIM, "claim_ops", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "CLAIMOP", sfeatures);
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zprop_register_number(VDEV_PROP_OPS_TRIM, "trim_ops", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<operations>", "TRIMOP", sfeatures);
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zprop_register_number(VDEV_PROP_BYTES_NULL, "null_bytes", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "NULLBYTE", sfeatures);
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zprop_register_number(VDEV_PROP_BYTES_READ, "read_bytes", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "READBYTE", sfeatures);
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zprop_register_number(VDEV_PROP_BYTES_WRITE, "write_bytes", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "WRITEBYTE", sfeatures);
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zprop_register_number(VDEV_PROP_BYTES_FREE, "free_bytes", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "FREEBYTE", sfeatures);
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zprop_register_number(VDEV_PROP_BYTES_CLAIM, "claim_bytes", 0,
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PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "CLAIMBYTE", sfeatures);
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zprop_register_number(VDEV_PROP_BYTES_TRIM, "trim_bytes", 0,
|
|
PROP_READONLY, ZFS_TYPE_VDEV, "<bytes>", "TRIMBYTE", sfeatures);
|
|
|
|
/* default numeric properties */
|
|
|
|
/* default index (boolean) properties */
|
|
zprop_register_index(VDEV_PROP_REMOVING, "removing", 0,
|
|
PROP_READONLY, ZFS_TYPE_VDEV, "on | off", "REMOVING",
|
|
boolean_table, sfeatures);
|
|
zprop_register_index(VDEV_PROP_ALLOCATING, "allocating", 1,
|
|
PROP_DEFAULT, ZFS_TYPE_VDEV, "on | off", "ALLOCATING",
|
|
boolean_na_table, sfeatures);
|
|
|
|
/* default index properties */
|
|
|
|
/* hidden properties */
|
|
zprop_register_hidden(VDEV_PROP_NAME, "name", PROP_TYPE_STRING,
|
|
PROP_READONLY, ZFS_TYPE_VDEV, "NAME", sfeatures);
|
|
|
|
zfs_mod_list_supported_free(sfeatures);
|
|
}
|
|
|
|
/*
|
|
* Given a property name and its type, returns the corresponding property ID.
|
|
*/
|
|
vdev_prop_t
|
|
vdev_name_to_prop(const char *propname)
|
|
{
|
|
return (zprop_name_to_prop(propname, ZFS_TYPE_VDEV));
|
|
}
|
|
|
|
/*
|
|
* Returns true if this is a valid user-defined property (one with a ':').
|
|
*/
|
|
boolean_t
|
|
vdev_prop_user(const char *name)
|
|
{
|
|
int i;
|
|
char c;
|
|
boolean_t foundsep = B_FALSE;
|
|
|
|
for (i = 0; i < strlen(name); i++) {
|
|
c = name[i];
|
|
if (!zprop_valid_char(c))
|
|
return (B_FALSE);
|
|
if (c == ':')
|
|
foundsep = B_TRUE;
|
|
}
|
|
|
|
return (foundsep);
|
|
}
|
|
|
|
/*
|
|
* Given a pool property ID, returns the corresponding name.
|
|
* Assuming the pool property ID is valid.
|
|
*/
|
|
const char *
|
|
vdev_prop_to_name(vdev_prop_t prop)
|
|
{
|
|
return (vdev_prop_table[prop].pd_name);
|
|
}
|
|
|
|
zprop_type_t
|
|
vdev_prop_get_type(vdev_prop_t prop)
|
|
{
|
|
return (vdev_prop_table[prop].pd_proptype);
|
|
}
|
|
|
|
boolean_t
|
|
vdev_prop_readonly(vdev_prop_t prop)
|
|
{
|
|
return (vdev_prop_table[prop].pd_attr == PROP_READONLY);
|
|
}
|
|
|
|
const char *
|
|
vdev_prop_default_string(vdev_prop_t prop)
|
|
{
|
|
return (vdev_prop_table[prop].pd_strdefault);
|
|
}
|
|
|
|
uint64_t
|
|
vdev_prop_default_numeric(vdev_prop_t prop)
|
|
{
|
|
return (vdev_prop_table[prop].pd_numdefault);
|
|
}
|
|
|
|
int
|
|
vdev_prop_string_to_index(vdev_prop_t prop, const char *string,
|
|
uint64_t *index)
|
|
{
|
|
return (zprop_string_to_index(prop, string, index, ZFS_TYPE_VDEV));
|
|
}
|
|
|
|
int
|
|
vdev_prop_index_to_string(vdev_prop_t prop, uint64_t index,
|
|
const char **string)
|
|
{
|
|
return (zprop_index_to_string(prop, index, string, ZFS_TYPE_VDEV));
|
|
}
|
|
|
|
/*
|
|
* Returns true if this is a valid vdev property.
|
|
*/
|
|
boolean_t
|
|
zpool_prop_vdev(const char *name)
|
|
{
|
|
return (vdev_name_to_prop(name) != VDEV_PROP_INVAL);
|
|
}
|
|
|
|
uint64_t
|
|
vdev_prop_random_value(vdev_prop_t prop, uint64_t seed)
|
|
{
|
|
return (zprop_random_value(prop, seed, ZFS_TYPE_VDEV));
|
|
}
|
|
|
|
#ifndef _KERNEL
|
|
const char *
|
|
vdev_prop_values(vdev_prop_t prop)
|
|
{
|
|
return (vdev_prop_table[prop].pd_values);
|
|
}
|
|
|
|
const char *
|
|
vdev_prop_column_name(vdev_prop_t prop)
|
|
{
|
|
return (vdev_prop_table[prop].pd_colname);
|
|
}
|
|
|
|
boolean_t
|
|
vdev_prop_align_right(vdev_prop_t prop)
|
|
{
|
|
return (vdev_prop_table[prop].pd_rightalign);
|
|
}
|
|
#endif
|
|
|
|
#if defined(_KERNEL)
|
|
/* zpool property functions */
|
|
EXPORT_SYMBOL(zpool_prop_init);
|
|
EXPORT_SYMBOL(zpool_prop_get_type);
|
|
EXPORT_SYMBOL(zpool_prop_get_table);
|
|
|
|
/* vdev property functions */
|
|
EXPORT_SYMBOL(vdev_prop_init);
|
|
EXPORT_SYMBOL(vdev_prop_get_type);
|
|
EXPORT_SYMBOL(vdev_prop_get_table);
|
|
|
|
/* Pool property functions shared between libzfs and kernel. */
|
|
EXPORT_SYMBOL(zpool_name_to_prop);
|
|
EXPORT_SYMBOL(zpool_prop_to_name);
|
|
EXPORT_SYMBOL(zpool_prop_default_string);
|
|
EXPORT_SYMBOL(zpool_prop_default_numeric);
|
|
EXPORT_SYMBOL(zpool_prop_readonly);
|
|
EXPORT_SYMBOL(zpool_prop_feature);
|
|
EXPORT_SYMBOL(zpool_prop_unsupported);
|
|
EXPORT_SYMBOL(zpool_prop_index_to_string);
|
|
EXPORT_SYMBOL(zpool_prop_string_to_index);
|
|
EXPORT_SYMBOL(zpool_prop_vdev);
|
|
|
|
/* vdev property functions shared between libzfs and kernel. */
|
|
EXPORT_SYMBOL(vdev_name_to_prop);
|
|
EXPORT_SYMBOL(vdev_prop_user);
|
|
EXPORT_SYMBOL(vdev_prop_to_name);
|
|
EXPORT_SYMBOL(vdev_prop_default_string);
|
|
EXPORT_SYMBOL(vdev_prop_default_numeric);
|
|
EXPORT_SYMBOL(vdev_prop_readonly);
|
|
EXPORT_SYMBOL(vdev_prop_index_to_string);
|
|
EXPORT_SYMBOL(vdev_prop_string_to_index);
|
|
#endif
|