xref: /openbmc/u-boot/include/zfs/dmu_objset.h (revision 93322749)
1 /*
2  *  GRUB  --  GRand Unified Bootloader
3  *  Copyright (C) 1999,2000,2001,2002,2003,2004  Free Software Foundation, Inc.
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 /*
8  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
9  * Use is subject to license terms.
10  */
11 
12 #ifndef	_SYS_DMU_OBJSET_H
13 #define	_SYS_DMU_OBJSET_H
14 
15 #include <zfs/zil.h>
16 
17 #define OBJSET_PHYS_SIZE	2048
18 #define OBJSET_PHYS_SIZE_V14	1024
19 
20 typedef struct objset_phys {
21 	dnode_phys_t os_meta_dnode;
22 	zil_header_t os_zil_header;
23 	uint64_t os_type;
24 	uint64_t os_flags;
25 	char os_pad[OBJSET_PHYS_SIZE - sizeof(dnode_phys_t)*3 -
26 	    sizeof(zil_header_t) - sizeof(uint64_t)*2];
27 	dnode_phys_t os_userused_dnode;
28 	dnode_phys_t os_groupused_dnode;
29 } objset_phys_t;
30 
31 #endif /* _SYS_DMU_OBJSET_H */
32