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Diffstat (limited to 'include/linux/ftape-header-segment.h')
-rw-r--r--include/linux/ftape-header-segment.h122
1 files changed, 0 insertions, 122 deletions
diff --git a/include/linux/ftape-header-segment.h b/include/linux/ftape-header-segment.h
deleted file mode 100644
index 4732218f070..00000000000
--- a/include/linux/ftape-header-segment.h
+++ /dev/null
@@ -1,122 +0,0 @@
-#ifndef _FTAPE_HEADER_SEGMENT_H
-#define _FTAPE_HEADER_SEGMENT_H
-
-/*
- * Copyright (C) 1996-1997 Claus-Justus Heine.
-
- 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, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
- *
- * $Source: /homes/cvs/ftape-stacked/include/linux/ftape-header-segment.h,v $
- * $Revision: 1.2 $
- * $Date: 1997/10/05 19:19:28 $
- *
- * This file defines some offsets into the header segment of a
- * floppy tape cartridge. For use with the QIC-40/80/3010/3020
- * floppy-tape driver "ftape" for Linux.
- */
-
-#define FT_SIGNATURE 0 /* must be 0xaa55aa55 */
-#define FT_FMT_CODE 4
-#define FT_REV_LEVEL 5 /* only for QIC-80 since. Rev. L (== 0x0c) */
-#define FT_HSEG_1 6 /* first header segment, except for format code 6 */
-#define FT_HSEG_2 8 /* second header segment, except for format code 6 */
-#define FT_FRST_SEG 10 /* first data segment, except for format code 6 */
-#define FT_LAST_SEG 12 /* last data segment, except for format code 6 */
-#define FT_FMT_DATE 14 /* date and time of most recent format, see below */
-#define FT_WR_DATE 18 /* date and time of most recent write or format */
-#define FT_SPT 24 /* segments per track */
-#define FT_TPC 26 /* tracks per cartridge */
-#define FT_FHM 27 /* floppy drive head (maximum of it) */
-#define FT_FTM 28 /* floppy track max. */
-#define FT_FSM 29 /* floppy sector max. (128) */
-#define FT_LABEL 30 /* floppy tape label */
-#define FT_LABEL_DATE 74 /* date and time the tape label was written */
-#define FT_LABEL_SZ (FT_LABEL_DATE - FT_LABEL)
-#define FT_CMAP_START 78 /* starting segment of compression map */
-#define FT_FMT_ERROR 128 /* must be set to 0xff if remainder gets lost during
- * tape format
- */
-#define FT_SEG_CNT 130 /* number of seg. written, formatted or verified
- * through lifetime of tape (why not read?)
- */
-#define FT_INIT_DATE 138 /* date and time of initial tape format */
-#define FT_FMT_CNT 142 /* number of times tape has been formatted */
-#define FT_FSL_CNT 144 /* number of segments in failed sector log */
-#define FT_MK_CODE 146 /* id string of tape manufacturer */
-#define FT_LOT_CODE 190 /* tape manufacturer lot code */
-#define FT_6_HSEG_1 234 /* first header segment for format code 6 */
-#define FT_6_HSEG_2 238 /* second header segment for format code 6 */
-#define FT_6_FRST_SEG 242 /* first data segment for format code 6 */
-#define FT_6_LAST_SEG 246 /* last data segment for format code 6 */
-
-#define FT_FSL 256
-#define FT_HEADER_END 256 /* space beyond this point:
- * format codes 2, 3 and 5:
- * - failed sector log until byte 2047
- * - bad sector map in the reamining part of segment
- * format codes 4 and 6:
- * - bad sector map starts hear
- */
-
-
-/* value to be stored at the FT_SIGNATURE offset
- */
-#define FT_HSEG_MAGIC 0xaa55aa55
-#define FT_D2G_MAGIC 0x82288228 /* Ditto 2GB */
-
-/* data and time encoding: */
-#define FT_YEAR_SHIFT 25
-#define FT_YEAR_MASK 0xfe000000
-#define FT_YEAR_0 1970
-#define FT_YEAR_MAX 127
-#define FT_YEAR(year) ((((year)-FT_YEAR_0)<<FT_YEAR_SHIFT)&FT_YEAR_MASK)
-
-#define FT_TIME_SHIFT 0
-#define FT_TIME_MASK 0x01FFFFFF
-#define FT_TIME_MAX 0x01ea6dff /* last second of a year */
-#define FT_TIME(mo,d,h,m,s) \
- ((((s)+60*((m)+60*((h)+24*((d)+31*(mo))))) & FT_TIME_MASK))
-
-#define FT_TIME_STAMP(y,mo,d,h,m,s) (FT_YEAR(y) | FT_TIME(mo,d,h,m,s))
-
-/* values for the format code field */
-typedef enum {
- fmt_normal = 2, /* QIC-80 post Rev. B 205Ft or 307Ft tape */
- fmt_1100ft = 3, /* QIC-80 post Rev. B 1100Ft tape */
- fmt_var = 4, /* QIC-80 post Rev. B variabel length format */
- fmt_425ft = 5, /* QIC-80 post Rev. B 425Ft tape */
- fmt_big = 6 /* QIC-3010/3020 variable length tape with more
- * than 2^16 segments per tape
- */
-} ft_format_type;
-
-/* definitions for the failed sector log */
-#define FT_FSL_SIZE (2 * FT_SECTOR_SIZE - FT_HEADER_END)
-#define FT_FSL_MAX_ENTRIES (FT_FSL_SIZE/sizeof(__u32))
-
-typedef struct ft_fsl_entry {
- __u16 segment;
- __u16 date;
-} __attribute__ ((packed)) ft_fsl_entry;
-
-
-/* date encoding for the failed sector log
- * month: 1..12, day: 1..31, year: 1970..2097
- */
-#define FT_FSL_TIME_STAMP(y,m,d) \
- (((((y) - FT_YEAR_0)<<9)&0xfe00) | (((m)<<5)&0x01e0) | ((d)&0x001f))
-
-#endif /* _FTAPE_HEADER_SEGMENT_H */