mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 08:31:03 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
110 lines
3.8 KiB
C
110 lines
3.8 KiB
C
/*
|
|
* GRUB -- GRand Unified Bootloader
|
|
* Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
/*
|
|
* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
|
|
*/
|
|
|
|
#ifndef GRUB_ZFS_HEADER
|
|
#define GRUB_ZFS_HEADER 1
|
|
|
|
|
|
/*
|
|
* On-disk version number.
|
|
*/
|
|
#define SPA_VERSION 28ULL
|
|
|
|
/*
|
|
* The following are configuration names used in the nvlist describing a pool's
|
|
* configuration.
|
|
*/
|
|
#define ZPOOL_CONFIG_VERSION "version"
|
|
#define ZPOOL_CONFIG_POOL_NAME "name"
|
|
#define ZPOOL_CONFIG_POOL_STATE "state"
|
|
#define ZPOOL_CONFIG_POOL_TXG "txg"
|
|
#define ZPOOL_CONFIG_POOL_GUID "pool_guid"
|
|
#define ZPOOL_CONFIG_CREATE_TXG "create_txg"
|
|
#define ZPOOL_CONFIG_TOP_GUID "top_guid"
|
|
#define ZPOOL_CONFIG_VDEV_TREE "vdev_tree"
|
|
#define ZPOOL_CONFIG_TYPE "type"
|
|
#define ZPOOL_CONFIG_CHILDREN "children"
|
|
#define ZPOOL_CONFIG_ID "id"
|
|
#define ZPOOL_CONFIG_GUID "guid"
|
|
#define ZPOOL_CONFIG_PATH "path"
|
|
#define ZPOOL_CONFIG_DEVID "devid"
|
|
#define ZPOOL_CONFIG_METASLAB_ARRAY "metaslab_array"
|
|
#define ZPOOL_CONFIG_METASLAB_SHIFT "metaslab_shift"
|
|
#define ZPOOL_CONFIG_ASHIFT "ashift"
|
|
#define ZPOOL_CONFIG_ASIZE "asize"
|
|
#define ZPOOL_CONFIG_DTL "DTL"
|
|
#define ZPOOL_CONFIG_STATS "stats"
|
|
#define ZPOOL_CONFIG_WHOLE_DISK "whole_disk"
|
|
#define ZPOOL_CONFIG_ERRCOUNT "error_count"
|
|
#define ZPOOL_CONFIG_NOT_PRESENT "not_present"
|
|
#define ZPOOL_CONFIG_SPARES "spares"
|
|
#define ZPOOL_CONFIG_IS_SPARE "is_spare"
|
|
#define ZPOOL_CONFIG_NPARITY "nparity"
|
|
#define ZPOOL_CONFIG_PHYS_PATH "phys_path"
|
|
#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"
|
|
/*
|
|
* The persistent vdev state is stored as separate values rather than a single
|
|
* 'vdev_state' entry. This is because a device can be in multiple states, such
|
|
* as offline and degraded.
|
|
*/
|
|
#define ZPOOL_CONFIG_OFFLINE "offline"
|
|
#define ZPOOL_CONFIG_FAULTED "faulted"
|
|
#define ZPOOL_CONFIG_DEGRADED "degraded"
|
|
#define ZPOOL_CONFIG_REMOVED "removed"
|
|
|
|
#define VDEV_TYPE_ROOT "root"
|
|
#define VDEV_TYPE_MIRROR "mirror"
|
|
#define VDEV_TYPE_REPLACING "replacing"
|
|
#define VDEV_TYPE_RAIDZ "raidz"
|
|
#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_L2CACHE "l2cache"
|
|
|
|
/*
|
|
* pool state. The following states are written to disk as part of the normal
|
|
* SPA lifecycle: ACTIVE, EXPORTED, DESTROYED, SPARE, L2CACHE. The remaining
|
|
* states are software abstractions used at various levels to communicate pool
|
|
* state.
|
|
*/
|
|
typedef enum pool_state {
|
|
POOL_STATE_ACTIVE = 0, /* In active use */
|
|
POOL_STATE_EXPORTED, /* Explicitly exported */
|
|
POOL_STATE_DESTROYED, /* Explicitly destroyed */
|
|
POOL_STATE_SPARE, /* Reserved for hot spare use */
|
|
POOL_STATE_L2CACHE, /* Level 2 ARC device */
|
|
POOL_STATE_UNINITIALIZED, /* Internal spa_t state */
|
|
POOL_STATE_UNAVAIL, /* Internal libzfs state */
|
|
POOL_STATE_POTENTIALLY_ACTIVE /* Internal libzfs state */
|
|
} pool_state_t;
|
|
|
|
struct zfs_data;
|
|
|
|
int zfs_fetch_nvlist(device_t dev, char **nvlist);
|
|
int zfs_getmdnobj(device_t dev, const char *fsfilename,
|
|
uint64_t *mdnobj);
|
|
|
|
char *zfs_nvlist_lookup_string(char *nvlist, char *name);
|
|
char *zfs_nvlist_lookup_nvlist(char *nvlist, char *name);
|
|
int zfs_nvlist_lookup_uint64(char *nvlist, char *name,
|
|
uint64_t *out);
|
|
char *zfs_nvlist_lookup_nvlist_array(char *nvlist, char *name,
|
|
size_t index);
|
|
int zfs_nvlist_lookup_nvlist_array_get_nelm(char *nvlist, char *name);
|
|
|
|
#endif /* ! GRUB_ZFS_HEADER */
|