1 files changed, 122 insertions, 0 deletions
diff --git a/include/linux/udf_fs_sb.h b/include/linux/udf_fs_sb.h
new file mode 100644
index 00000000000..1966a6dbb4b
--- /dev/null
+++ b/include/linux/udf_fs_sb.h
@@ -0,0 +1,122 @@
+/*
+ * udf_fs_sb.h
+ * 
+ * This include file is for the Linux kernel/module.
+ *
+ * CONTACTS
+ *	E-mail regarding any portion of the Linux UDF file system should be
+ *	directed to the development team mailing list (run by majordomo):
+ *		linux_udf@hpesjro.fc.hp.com
+ *
+ * COPYRIGHT
+ *	This file is distributed under the terms of the GNU General Public
+ *	License (GPL). Copies of the GPL can be obtained from:
+ *		ftp://prep.ai.mit.edu/pub/gnu/GPL
+ *	Each contributing author retains all rights to their own work.
+ */
+
+#ifndef _UDF_FS_SB_H
+#define _UDF_FS_SB_H 1
+
+#include <asm/semaphore.h>
+
+#pragma pack(1)
+
+#define UDF_MAX_BLOCK_LOADED	8
+
+#define UDF_TYPE1_MAP15			0x1511U
+#define UDF_VIRTUAL_MAP15		0x1512U
+#define UDF_VIRTUAL_MAP20		0x2012U
+#define UDF_SPARABLE_MAP15		0x1522U
+
+struct udf_sparing_data
+{
+	__u16	s_packet_len;
+	struct buffer_head *s_spar_map[4];
+};
+
+struct udf_virtual_data
+{
+	__u32	s_num_entries;
+	__u16	s_start_offset;
+};
+
+struct udf_bitmap
+{
+	__u32			s_extLength;
+	__u32			s_extPosition;
+	__u16			s_nr_groups;
+	struct buffer_head 	**s_block_bitmap;
+};
+
+struct udf_part_map
+{
+	union
+	{
+		struct udf_bitmap	*s_bitmap;
+		struct inode		*s_table;
+	} s_uspace;
+	union
+	{
+		struct udf_bitmap	*s_bitmap;
+		struct inode		*s_table;
+	} s_fspace;
+	__u32	s_partition_root;
+	__u32	s_partition_len;
+	__u16	s_partition_type;
+	__u16	s_partition_num;
+	union
+	{
+		struct udf_sparing_data s_sparing;
+		struct udf_virtual_data s_virtual;
+	} s_type_specific;
+	__u32	(*s_partition_func)(struct super_block *, __u32, __u16, __u32);
+	__u16	s_volumeseqnum;
+	__u16	s_partition_flags;
+};
+
+#pragma pack()
+
+struct udf_sb_info
+{
+	struct udf_part_map	*s_partmaps;
+	__u8			s_volident[32];
+
+	/* Overall info */
+	__u16			s_partitions;
+	__u16			s_partition;
+
+	/* Sector headers */
+	__s32			s_session;
+	__u32			s_anchor[4];
+	__u32			s_lastblock;
+
+	struct buffer_head	*s_lvidbh;
+
+	/* Default permissions */
+	mode_t			s_umask;
+	gid_t			s_gid;
+	uid_t			s_uid;
+
+	/* Root Info */
+	struct timespec		s_recordtime;
+
+	/* Fileset Info */
+	__u16			s_serialnum;
+
+	/* highest UDF revision we have recorded to this media */
+	__u16			s_udfrev;
+
+	/* Miscellaneous flags */
+	__u32			s_flags;
+
+	/* Encoding info */
+	struct nls_table	*s_nls_map;
+
+	/* VAT inode */
+	struct inode		*s_vat;
+
+	struct semaphore	s_alloc_sem;
+};
+
+#endif /* _UDF_FS_SB_H */