mirror of
				https://github.com/smaeul/u-boot.git
				synced 2025-10-31 12:08:19 +00:00 
			
		
		
		
	U-Boot port is based on sources forked from GRUB-0.97 by Sun in 2004,
which can be found here:
http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/grub/grub-0.97/stage2/zfs-include/zfs.h
Released by Sun for GRUB under the license:
  *  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.
GRUB official releases include ZFS in version:
ftp://alpha.gnu.org/gnu/grub/grub-1.99~rc1.tar.gz
And patched against GRUB Bazaar repository for ashift fixes (4KB HDDs)
more conveniently found at github:
e7b6ef3ac3
Signed-off-by: Jorgen Lundman <lundman@lundman.net>
		
	
			
		
			
				
	
	
		
			72 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			72 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  *  GRUB  --  GRand Unified Bootloader
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|  *  Copyright (C) 1999,2000,2001,2002,2003,2004  Free Software Foundation, Inc.
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|  *
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|  *  This program is free software; you can redistribute it and/or modify
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|  *  it under the terms of the GNU General Public License as published by
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|  *  the Free Software Foundation; either version 2 of the License, or
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|  *  (at your option) any later version.
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|  *
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|  *  This program is distributed in the hope that it will be useful,
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|  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  *  GNU General Public License for more details.
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|  *
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|  *  You should have received a copy of the GNU General Public License
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|  *  along with this program; if not, write to the Free Software
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|  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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|  */
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| /*
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|  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
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|  * Use is subject to license terms.
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|  */
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| 
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| #ifndef	_SYS_FS_ZFS_ZNODE_H
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| #define	_SYS_FS_ZFS_ZNODE_H
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| 
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| #include <zfs/zfs_acl.h>
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| 
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| #define	MASTER_NODE_OBJ	1
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| #define	ZFS_ROOT_OBJ		"ROOT"
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| #define	ZPL_VERSION_STR		"VERSION"
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| #define	ZFS_SA_ATTRS		"SA_ATTRS"
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| 
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| #define	ZPL_VERSION		5ULL
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| 
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| #define	ZFS_DIRENT_OBJ(de) BF64_GET(de, 0, 48)
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| 
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| /*
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|  * This is the persistent portion of the znode.  It is stored
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|  * in the "bonus buffer" of the file.  Short symbolic links
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|  * are also stored in the bonus buffer.
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|  */
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| typedef struct znode_phys {
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| 	uint64_t zp_atime[2];      /*  0 - last file access time */
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| 	uint64_t zp_mtime[2];	/* 16 - last file modification time */
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| 	uint64_t zp_ctime[2];	/* 32 - last file change time */
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| 	uint64_t zp_crtime[2];	/* 48 - creation time */
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| 	uint64_t zp_gen;		/* 64 - generation (txg of creation) */
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| 	uint64_t zp_mode;		/* 72 - file mode bits */
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| 	uint64_t zp_size;		/* 80 - size of file */
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| 	uint64_t zp_parent;	/* 88 - directory parent (`..') */
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| 	uint64_t zp_links;		/* 96 - number of links to file */
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| 	uint64_t zp_xattr;		/* 104 - DMU object for xattrs */
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| 	uint64_t zp_rdev;		/* 112 - dev_t for VBLK & VCHR files */
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| 	uint64_t zp_flags;		/* 120 - persistent flags */
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| 	uint64_t zp_uid;		/* 128 - file owner */
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| 	uint64_t zp_gid;		/* 136 - owning group */
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| 	uint64_t zp_pad[4];	/* 144 - future */
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| 	zfs_znode_acl_t zp_acl;		/* 176 - 263 ACL */
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| 	/*
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| 	 * Data may pad out any remaining bytes in the znode buffer, eg:
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| 	 *
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| 	 * |<---------------------- dnode_phys (512) ------------------------>|
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| 	 * |<-- dnode (192) --->|<----------- "bonus" buffer (320) ---------->|
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| 	 *			|<---- znode (264) ---->|<---- data (56) ---->|
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| 	 *
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| 	 * At present, we only use this space to store symbolic links.
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| 	 */
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| } znode_phys_t;
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| 
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| #endif	/* _SYS_FS_ZFS_ZNODE_H */
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