mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-25 18:59:33 +03:00
35ec51796f
Rather than conditionally compiling out the edonr code for FreeBSD update zfs_mod_supported_feature() to indicate this feature is unsupported. This ensures that all spa features are defined on every platform, even if they are not supported. Reviewed-by: Ryan Moeller <ryan@ixsystems.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #11605 Issue #11468
135 lines
3.9 KiB
C
135 lines
3.9 KiB
C
/*
|
|
* 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 (c) 2011, 2018 by Delphix. All rights reserved.
|
|
* Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
|
|
* Copyright (c) 2013, Joyent, Inc. All rights reserved.
|
|
* Copyright (c) 2017, Intel Corporation.
|
|
*/
|
|
|
|
#ifndef _ZFEATURE_COMMON_H
|
|
#define _ZFEATURE_COMMON_H
|
|
|
|
#include <sys/fs/zfs.h>
|
|
#include <sys/inttypes.h>
|
|
#include <sys/types.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct zfeature_info;
|
|
|
|
typedef enum spa_feature {
|
|
SPA_FEATURE_NONE = -1,
|
|
SPA_FEATURE_ASYNC_DESTROY,
|
|
SPA_FEATURE_EMPTY_BPOBJ,
|
|
SPA_FEATURE_LZ4_COMPRESS,
|
|
SPA_FEATURE_MULTI_VDEV_CRASH_DUMP,
|
|
SPA_FEATURE_SPACEMAP_HISTOGRAM,
|
|
SPA_FEATURE_ENABLED_TXG,
|
|
SPA_FEATURE_HOLE_BIRTH,
|
|
SPA_FEATURE_EXTENSIBLE_DATASET,
|
|
SPA_FEATURE_EMBEDDED_DATA,
|
|
SPA_FEATURE_BOOKMARKS,
|
|
SPA_FEATURE_FS_SS_LIMIT,
|
|
SPA_FEATURE_LARGE_BLOCKS,
|
|
SPA_FEATURE_LARGE_DNODE,
|
|
SPA_FEATURE_SHA512,
|
|
SPA_FEATURE_SKEIN,
|
|
SPA_FEATURE_EDONR,
|
|
SPA_FEATURE_USEROBJ_ACCOUNTING,
|
|
SPA_FEATURE_ENCRYPTION,
|
|
SPA_FEATURE_PROJECT_QUOTA,
|
|
SPA_FEATURE_DEVICE_REMOVAL,
|
|
SPA_FEATURE_OBSOLETE_COUNTS,
|
|
SPA_FEATURE_POOL_CHECKPOINT,
|
|
SPA_FEATURE_SPACEMAP_V2,
|
|
SPA_FEATURE_ALLOCATION_CLASSES,
|
|
SPA_FEATURE_RESILVER_DEFER,
|
|
SPA_FEATURE_BOOKMARK_V2,
|
|
SPA_FEATURE_REDACTION_BOOKMARKS,
|
|
SPA_FEATURE_REDACTED_DATASETS,
|
|
SPA_FEATURE_BOOKMARK_WRITTEN,
|
|
SPA_FEATURE_LOG_SPACEMAP,
|
|
SPA_FEATURE_LIVELIST,
|
|
SPA_FEATURE_DEVICE_REBUILD,
|
|
SPA_FEATURE_ZSTD_COMPRESS,
|
|
SPA_FEATURE_DRAID,
|
|
SPA_FEATURES
|
|
} spa_feature_t;
|
|
|
|
#define SPA_FEATURE_DISABLED (-1ULL)
|
|
|
|
typedef enum zfeature_flags {
|
|
/* Can open pool readonly even if this feature is not supported. */
|
|
ZFEATURE_FLAG_READONLY_COMPAT = (1 << 0),
|
|
/*
|
|
* Is this feature necessary to load the pool? i.e. do we need this
|
|
* feature to read the full feature list out of the MOS?
|
|
*/
|
|
ZFEATURE_FLAG_MOS = (1 << 1),
|
|
/* Activate this feature at the same time it is enabled. */
|
|
ZFEATURE_FLAG_ACTIVATE_ON_ENABLE = (1 << 2),
|
|
/* Each dataset has a field set if it has ever used this feature. */
|
|
ZFEATURE_FLAG_PER_DATASET = (1 << 3)
|
|
} zfeature_flags_t;
|
|
|
|
typedef enum zfeature_type {
|
|
ZFEATURE_TYPE_BOOLEAN,
|
|
ZFEATURE_TYPE_UINT64_ARRAY,
|
|
ZFEATURE_NUM_TYPES
|
|
} zfeature_type_t;
|
|
|
|
typedef struct zfeature_info {
|
|
spa_feature_t fi_feature;
|
|
const char *fi_uname; /* User-facing feature name */
|
|
const char *fi_guid; /* On-disk feature identifier */
|
|
const char *fi_desc; /* Feature description */
|
|
zfeature_flags_t fi_flags;
|
|
boolean_t fi_zfs_mod_supported; /* supported by running zfs module */
|
|
zfeature_type_t fi_type; /* Only relevant for PER_DATASET features */
|
|
/* array of dependencies, terminated by SPA_FEATURE_NONE */
|
|
const spa_feature_t *fi_depends;
|
|
} zfeature_info_t;
|
|
|
|
typedef int (zfeature_func_t)(zfeature_info_t *, void *);
|
|
|
|
#define ZFS_FEATURE_DEBUG
|
|
|
|
extern zfeature_info_t spa_feature_table[SPA_FEATURES];
|
|
|
|
extern boolean_t zfeature_is_valid_guid(const char *);
|
|
|
|
extern boolean_t zfeature_is_supported(const char *);
|
|
extern int zfeature_lookup_guid(const char *, spa_feature_t *);
|
|
extern int zfeature_lookup_name(const char *, spa_feature_t *);
|
|
extern boolean_t zfeature_depends_on(spa_feature_t, spa_feature_t);
|
|
|
|
extern void zpool_feature_init(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _ZFEATURE_COMMON_H */
|