1951a39d68df598db08dfced8b4707755864a0492Ying Wang/****************************************************************************
2951a39d68df598db08dfced8b4707755864a0492Ying Wang ****************************************************************************
3951a39d68df598db08dfced8b4707755864a0492Ying Wang ***
4951a39d68df598db08dfced8b4707755864a0492Ying Wang ***   This header was automatically generated from a Linux kernel header
5951a39d68df598db08dfced8b4707755864a0492Ying Wang ***   of the same name, to make information necessary for userspace to
6951a39d68df598db08dfced8b4707755864a0492Ying Wang ***   call into the kernel available to libc.  It contains only constants,
7951a39d68df598db08dfced8b4707755864a0492Ying Wang ***   structures, and macros generated from the original header, and thus,
8951a39d68df598db08dfced8b4707755864a0492Ying Wang ***   contains no copyrightable information.
9951a39d68df598db08dfced8b4707755864a0492Ying Wang ***
10951a39d68df598db08dfced8b4707755864a0492Ying Wang ****************************************************************************
11951a39d68df598db08dfced8b4707755864a0492Ying Wang ****************************************************************************/
12951a39d68df598db08dfced8b4707755864a0492Ying Wang#ifndef _FTAPE_H
13951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _FTAPE_H
14951a39d68df598db08dfced8b4707755864a0492Ying Wang
15951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FTAPE_VERSION "ftape v3.04d 25/11/97"
16951a39d68df598db08dfced8b4707755864a0492Ying Wang
17951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <linux/types.h>
18951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <linux/mtio.h>
19951a39d68df598db08dfced8b4707755864a0492Ying Wang
20951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FT_SECTOR(x) (x+1)
21951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FT_SECTOR_SIZE 1024
22951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FT_SECTORS_PER_SEGMENT 32
23951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FT_ECC_SECTORS 3
24951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FT_SEGMENT_SIZE ((FT_SECTORS_PER_SEGMENT - FT_ECC_SECTORS) * FT_SECTOR_SIZE)
25951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FT_BUFF_SIZE (FT_SECTORS_PER_SEGMENT * FT_SECTOR_SIZE)
26951a39d68df598db08dfced8b4707755864a0492Ying Wang
27951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FTAPE_SEL_A 0
28951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FTAPE_SEL_B 1
29951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FTAPE_SEL_C 2
30951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FTAPE_SEL_D 3
31951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FTAPE_SEL_MASK 3
32951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FTAPE_SEL(unit) ((unit) & FTAPE_SEL_MASK)
33951a39d68df598db08dfced8b4707755864a0492Ying Wang#define FTAPE_NO_REWIND 4
34951a39d68df598db08dfced8b4707755864a0492Ying Wang
35951a39d68df598db08dfced8b4707755864a0492Ying Wangtypedef union {
36951a39d68df598db08dfced8b4707755864a0492Ying Wang struct {
37951a39d68df598db08dfced8b4707755864a0492Ying Wang __u8 error;
38951a39d68df598db08dfced8b4707755864a0492Ying Wang __u8 command;
39951a39d68df598db08dfced8b4707755864a0492Ying Wang } error;
40951a39d68df598db08dfced8b4707755864a0492Ying Wang long space;
41951a39d68df598db08dfced8b4707755864a0492Ying Wang} ft_drive_error;
42951a39d68df598db08dfced8b4707755864a0492Ying Wangtypedef union {
43951a39d68df598db08dfced8b4707755864a0492Ying Wang struct {
44951a39d68df598db08dfced8b4707755864a0492Ying Wang __u8 drive_status;
45951a39d68df598db08dfced8b4707755864a0492Ying Wang __u8 drive_config;
46951a39d68df598db08dfced8b4707755864a0492Ying Wang __u8 tape_status;
47951a39d68df598db08dfced8b4707755864a0492Ying Wang } status;
48951a39d68df598db08dfced8b4707755864a0492Ying Wang long space;
49951a39d68df598db08dfced8b4707755864a0492Ying Wang} ft_drive_status;
50951a39d68df598db08dfced8b4707755864a0492Ying Wang
51951a39d68df598db08dfced8b4707755864a0492Ying Wang#endif
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