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1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  *  GRUB  --  GRand Unified Bootloader
4  *  Copyright (C) 1999,2000,2001,2002,2003,2004  Free Software Foundation, Inc.
5  */
6 /*
7  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
8  * Use is subject to license terms.
9  */
10 #ifndef	_SYS_SA_IMPL_H
11 #define	_SYS_SA_IMPL_H
12 
13 typedef struct sa_hdr_phys {
14 	uint32_t sa_magic;
15 	uint16_t sa_layout_info;
16 	uint16_t sa_lengths[1];
17 } sa_hdr_phys_t;
18 
19 #define	SA_HDR_SIZE(hdr)	BF32_GET_SB(hdr->sa_layout_info, 10, 16, 3, 0)
20 #define	SA_SIZE_OFFSET	0x8
21 
22 #endif	/* _SYS_SA_IMPL_H */
23