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- /*
- * GRUB -- GRand Unified Bootloader
- * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
- /*
- * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
- #ifndef _SYS_DMU_H
- #define _SYS_DMU_H
- /*
- * This file describes the interface that the DMU provides for its
- * consumers.
- *
- * The DMU also interacts with the SPA. That interface is described in
- * dmu_spa.h.
- */
- typedef enum dmu_object_type {
- DMU_OT_NONE,
- /* general: */
- DMU_OT_OBJECT_DIRECTORY, /* ZAP */
- DMU_OT_OBJECT_ARRAY, /* UINT64 */
- DMU_OT_PACKED_NVLIST, /* UINT8 (XDR by nvlist_pack/unpack) */
- DMU_OT_PACKED_NVLIST_SIZE, /* UINT64 */
- DMU_OT_BPLIST, /* UINT64 */
- DMU_OT_BPLIST_HDR, /* UINT64 */
- /* spa: */
- DMU_OT_SPACE_MAP_HEADER, /* UINT64 */
- DMU_OT_SPACE_MAP, /* UINT64 */
- /* zil: */
- DMU_OT_INTENT_LOG, /* UINT64 */
- /* dmu: */
- DMU_OT_DNODE, /* DNODE */
- DMU_OT_OBJSET, /* OBJSET */
- /* dsl: */
- DMU_OT_DSL_DIR, /* UINT64 */
- DMU_OT_DSL_DIR_CHILD_MAP, /* ZAP */
- DMU_OT_DSL_DS_SNAP_MAP, /* ZAP */
- DMU_OT_DSL_PROPS, /* ZAP */
- DMU_OT_DSL_DATASET, /* UINT64 */
- /* zpl: */
- DMU_OT_ZNODE, /* ZNODE */
- DMU_OT_OLDACL, /* OLD ACL */
- DMU_OT_PLAIN_FILE_CONTENTS, /* UINT8 */
- DMU_OT_DIRECTORY_CONTENTS, /* ZAP */
- DMU_OT_MASTER_NODE, /* ZAP */
- DMU_OT_UNLINKED_SET, /* ZAP */
- /* zvol: */
- DMU_OT_ZVOL, /* UINT8 */
- DMU_OT_ZVOL_PROP, /* ZAP */
- /* other; for testing only! */
- DMU_OT_PLAIN_OTHER, /* UINT8 */
- DMU_OT_UINT64_OTHER, /* UINT64 */
- DMU_OT_ZAP_OTHER, /* ZAP */
- /* new object types: */
- DMU_OT_ERROR_LOG, /* ZAP */
- DMU_OT_SPA_HISTORY, /* UINT8 */
- DMU_OT_SPA_HISTORY_OFFSETS, /* spa_his_phys_t */
- DMU_OT_POOL_PROPS, /* ZAP */
- DMU_OT_DSL_PERMS, /* ZAP */
- DMU_OT_ACL, /* ACL */
- DMU_OT_SYSACL, /* SYSACL */
- DMU_OT_FUID, /* FUID table (Packed NVLIST UINT8) */
- DMU_OT_FUID_SIZE, /* FUID table size UINT64 */
- DMU_OT_NEXT_CLONES, /* ZAP */
- DMU_OT_SCRUB_QUEUE, /* ZAP */
- DMU_OT_USERGROUP_USED, /* ZAP */
- DMU_OT_USERGROUP_QUOTA, /* ZAP */
- DMU_OT_USERREFS, /* ZAP */
- DMU_OT_DDT_ZAP, /* ZAP */
- DMU_OT_DDT_STATS, /* ZAP */
- DMU_OT_SA, /* System attr */
- DMU_OT_SA_MASTER_NODE, /* ZAP */
- DMU_OT_SA_ATTR_REGISTRATION, /* ZAP */
- DMU_OT_SA_ATTR_LAYOUTS, /* ZAP */
- DMU_OT_NUMTYPES
- } dmu_object_type_t;
- typedef enum dmu_objset_type {
- DMU_OST_NONE,
- DMU_OST_META,
- DMU_OST_ZFS,
- DMU_OST_ZVOL,
- DMU_OST_OTHER, /* For testing only! */
- DMU_OST_ANY, /* Be careful! */
- DMU_OST_NUMTYPES
- } dmu_objset_type_t;
- /*
- * The names of zap entries in the DIRECTORY_OBJECT of the MOS.
- */
- #define DMU_POOL_DIRECTORY_OBJECT 1
- #define DMU_POOL_CONFIG "config"
- #define DMU_POOL_ROOT_DATASET "root_dataset"
- #define DMU_POOL_SYNC_BPLIST "sync_bplist"
- #define DMU_POOL_ERRLOG_SCRUB "errlog_scrub"
- #define DMU_POOL_ERRLOG_LAST "errlog_last"
- #define DMU_POOL_SPARES "spares"
- #define DMU_POOL_DEFLATE "deflate"
- #define DMU_POOL_HISTORY "history"
- #define DMU_POOL_PROPS "pool_props"
- #define DMU_POOL_L2CACHE "l2cache"
- #endif /* _SYS_DMU_H */
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