1/*
2 *  linux/include/linux/adfs_fs_sb.h
3 *
4 * Copyright (C) 1997-1999 Russell King
5 */
6
7#ifndef _ADFS_FS_SB
8#define _ADFS_FS_SB
9
10/*
11 * Forward-declare this
12 */
13struct adfs_discmap;
14struct adfs_dir_ops;
15
16/*
17 * ADFS file system superblock data in memory
18 */
19struct adfs_sb_info {
20	struct adfs_discmap *s_map;	/* bh list containing map		 */
21	struct adfs_dir_ops *s_dir;	/* directory operations			 */
22
23	uid_t		s_uid;		/* owner uid				 */
24	gid_t		s_gid;		/* owner gid				 */
25	umode_t		s_owner_mask;	/* ADFS owner perm -> unix perm		 */
26	umode_t		s_other_mask;	/* ADFS other perm -> unix perm		 */
27
28	__u32		s_ids_per_zone;	/* max. no ids in one zone		 */
29	__u32		s_idlen;	/* length of ID in map			 */
30	__u32		s_map_size;	/* sector size of a map			 */
31	unsigned long	s_size;		/* total size (in blocks) of this fs	 */
32	signed int	s_map2blk;	/* shift left by this for map->sector	 */
33	unsigned int	s_log2sharesize;/* log2 share size			 */
34	__le32		s_version;	/* disc format version			 */
35	unsigned int	s_namelen;	/* maximum number of characters in name	 */
36};
37
38#endif
39