1 /* 2 * GRUB -- GRand Unified Bootloader 3 * Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc. 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18 */ 19 /* 20 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 21 * Use is subject to license terms. 22 */ 23 24 #ifndef _SYS_DMU_OBJSET_H 25 #define _SYS_DMU_OBJSET_H 26 27 #include <zfs/zil.h> 28 29 #define OBJSET_PHYS_SIZE 2048 30 #define OBJSET_PHYS_SIZE_V14 1024 31 32 typedef struct objset_phys { 33 dnode_phys_t os_meta_dnode; 34 zil_header_t os_zil_header; 35 uint64_t os_type; 36 uint64_t os_flags; 37 char os_pad[OBJSET_PHYS_SIZE - sizeof(dnode_phys_t)*3 - 38 sizeof(zil_header_t) - sizeof(uint64_t)*2]; 39 dnode_phys_t os_userused_dnode; 40 dnode_phys_t os_groupused_dnode; 41 } objset_phys_t; 42 43 #endif /* _SYS_DMU_OBJSET_H */ 44