2 * GRUB -- GRand Unified Bootloader
3 * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc.
5 * SPDX-License-Identifier: GPL-2.0+
8 * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
9 * Use is subject to license terms.
16 * This file describes the interface that the DMU provides for its
19 * The DMU also interacts with the SPA. That interface is described in
22 typedef enum dmu_object_type
{
25 DMU_OT_OBJECT_DIRECTORY
, /* ZAP */
26 DMU_OT_OBJECT_ARRAY
, /* UINT64 */
27 DMU_OT_PACKED_NVLIST
, /* UINT8 (XDR by nvlist_pack/unpack) */
28 DMU_OT_PACKED_NVLIST_SIZE
, /* UINT64 */
29 DMU_OT_BPLIST
, /* UINT64 */
30 DMU_OT_BPLIST_HDR
, /* UINT64 */
32 DMU_OT_SPACE_MAP_HEADER
, /* UINT64 */
33 DMU_OT_SPACE_MAP
, /* UINT64 */
35 DMU_OT_INTENT_LOG
, /* UINT64 */
37 DMU_OT_DNODE
, /* DNODE */
38 DMU_OT_OBJSET
, /* OBJSET */
40 DMU_OT_DSL_DIR
, /* UINT64 */
41 DMU_OT_DSL_DIR_CHILD_MAP
, /* ZAP */
42 DMU_OT_DSL_DS_SNAP_MAP
, /* ZAP */
43 DMU_OT_DSL_PROPS
, /* ZAP */
44 DMU_OT_DSL_DATASET
, /* UINT64 */
46 DMU_OT_ZNODE
, /* ZNODE */
47 DMU_OT_OLDACL
, /* OLD ACL */
48 DMU_OT_PLAIN_FILE_CONTENTS
, /* UINT8 */
49 DMU_OT_DIRECTORY_CONTENTS
, /* ZAP */
50 DMU_OT_MASTER_NODE
, /* ZAP */
51 DMU_OT_UNLINKED_SET
, /* ZAP */
53 DMU_OT_ZVOL
, /* UINT8 */
54 DMU_OT_ZVOL_PROP
, /* ZAP */
55 /* other; for testing only! */
56 DMU_OT_PLAIN_OTHER
, /* UINT8 */
57 DMU_OT_UINT64_OTHER
, /* UINT64 */
58 DMU_OT_ZAP_OTHER
, /* ZAP */
59 /* new object types: */
60 DMU_OT_ERROR_LOG
, /* ZAP */
61 DMU_OT_SPA_HISTORY
, /* UINT8 */
62 DMU_OT_SPA_HISTORY_OFFSETS
, /* spa_his_phys_t */
63 DMU_OT_POOL_PROPS
, /* ZAP */
64 DMU_OT_DSL_PERMS
, /* ZAP */
66 DMU_OT_SYSACL
, /* SYSACL */
67 DMU_OT_FUID
, /* FUID table (Packed NVLIST UINT8) */
68 DMU_OT_FUID_SIZE
, /* FUID table size UINT64 */
69 DMU_OT_NEXT_CLONES
, /* ZAP */
70 DMU_OT_SCRUB_QUEUE
, /* ZAP */
71 DMU_OT_USERGROUP_USED
, /* ZAP */
72 DMU_OT_USERGROUP_QUOTA
, /* ZAP */
73 DMU_OT_USERREFS
, /* ZAP */
74 DMU_OT_DDT_ZAP
, /* ZAP */
75 DMU_OT_DDT_STATS
, /* ZAP */
76 DMU_OT_SA
, /* System attr */
77 DMU_OT_SA_MASTER_NODE
, /* ZAP */
78 DMU_OT_SA_ATTR_REGISTRATION
, /* ZAP */
79 DMU_OT_SA_ATTR_LAYOUTS
, /* ZAP */
83 typedef enum dmu_objset_type
{
88 DMU_OST_OTHER
, /* For testing only! */
89 DMU_OST_ANY
, /* Be careful! */
94 * The names of zap entries in the DIRECTORY_OBJECT of the MOS.
96 #define DMU_POOL_DIRECTORY_OBJECT 1
97 #define DMU_POOL_CONFIG "config"
98 #define DMU_POOL_ROOT_DATASET "root_dataset"
99 #define DMU_POOL_SYNC_BPLIST "sync_bplist"
100 #define DMU_POOL_ERRLOG_SCRUB "errlog_scrub"
101 #define DMU_POOL_ERRLOG_LAST "errlog_last"
102 #define DMU_POOL_SPARES "spares"
103 #define DMU_POOL_DEFLATE "deflate"
104 #define DMU_POOL_HISTORY "history"
105 #define DMU_POOL_PROPS "pool_props"
106 #define DMU_POOL_L2CACHE "l2cache"
108 #endif /* _SYS_DMU_H */