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#ifndef _FTAPE_H
#define _FTAPE_H
/*
* Copyright (C) 1994-1996 Bas Laarhoven,
* (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: /cvs/devel/rh-rpms/glibc-headers/usr/include/linux/ftape.h,v $
* $Revision: 1.2 $
* $Date: 2001/10/31 16:18:26 $
*
* This file contains global definitions, typedefs and macro's
* for the QIC-40/80/3010/3020 floppy-tape driver for Linux.
*/
#define FTAPE_VERSION "ftape v3.04d 25/11/97"
/* this makes the Kernel version numbers readable */
#define KERNEL_VER(major,minor,sublvl) (((major)<<16)+((minor)<<8)+(sublvl))
#include <linux/types.h>
#include <linux/version.h>
#include <linux/config.h>
#include <linux/mtio.h>
#define FT_SECTOR(x) (x+1) /* sector offset into real sector */
#define FT_SECTOR_SIZE 1024
#define FT_SECTORS_PER_SEGMENT 32
#define FT_ECC_SECTORS 3
#define FT_SEGMENT_SIZE ((FT_SECTORS_PER_SEGMENT - FT_ECC_SECTORS) * FT_SECTOR_SIZE)
#define FT_BUFF_SIZE (FT_SECTORS_PER_SEGMENT * FT_SECTOR_SIZE)
/*
* bits of the minor device number that define drive selection
* methods. Could be used one day to access multiple tape
* drives on the same controller.
*/
#define FTAPE_SEL_A 0
#define FTAPE_SEL_B 1
#define FTAPE_SEL_C 2
#define FTAPE_SEL_D 3
#define FTAPE_SEL_MASK 3
#define FTAPE_SEL(unit) ((unit) & FTAPE_SEL_MASK)
#define FTAPE_NO_REWIND 4 /* mask for minor nr */
/* the following two may be reported when MTIOCGET is requested ... */
typedef union {
struct {
__u8 error;
__u8 command;
} error;
long space;
} ft_drive_error;
typedef union {
struct {
__u8 drive_status;
__u8 drive_config;
__u8 tape_status;
} status;
long space;
} ft_drive_status;
#endif
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