| 1 | /* $NetBSD: linux_mtio.h,v 1.2 2005/12/11 12:20:19 christos Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 2005 Soren S. Jorvang. All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
| 9 | * 1. Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions, and the following disclaimer. |
| 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| 16 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 17 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 18 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| 19 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 20 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 21 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 22 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 23 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 24 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 25 | * SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #ifndef _LINUX_MTIO_H |
| 29 | #define _LINUX_MTIO_H |
| 30 | |
| 31 | #define LINUX_MTIOCTOP _LINUX_IOW('m', 1, struct linux_mtop) |
| 32 | #define LINUX_MTIOCGET _LINUX_IOR('m', 2, struct linux_mtget) |
| 33 | #define LINUX_MTIOCPOS _LINUX_IOR('m', 3, struct linux_mtpos) |
| 34 | |
| 35 | struct linux_mtop { |
| 36 | short mt_op; |
| 37 | int mt_count; |
| 38 | }; |
| 39 | |
| 40 | #define LINUX_MTRESET 0 |
| 41 | #define LINUX_MTFSF 1 |
| 42 | #define LINUX_MTBSF 2 |
| 43 | #define LINUX_MTFSR 3 |
| 44 | #define LINUX_MTBSR 4 |
| 45 | #define LINUX_MTWEOF 5 |
| 46 | #define LINUX_MTREW 6 |
| 47 | #define LINUX_MTOFFL 7 |
| 48 | #define LINUX_MTNOP 8 |
| 49 | #define LINUX_MTRETEN 9 |
| 50 | #define LINUX_MTBSFM 10 |
| 51 | #define LINUX_MTFSFM 11 |
| 52 | #define LINUX_MTEOM 12 |
| 53 | #define LINUX_MTERASE 13 |
| 54 | #define LINUX_MTRAS1 14 |
| 55 | #define LINUX_MTRAS2 15 |
| 56 | #define LINUX_MTRAS3 16 |
| 57 | #define LINUX_MTSETBLK 20 |
| 58 | #define LINUX_MTSETDENSITY 21 |
| 59 | #define LINUX_MTSEEK 22 |
| 60 | #define LINUX_MTTELL 23 |
| 61 | #define LINUX_MTSETDRVBUFFER 24 |
| 62 | #define LINUX_MTFSS 25 |
| 63 | #define LINUX_MTBSS 26 |
| 64 | #define LINUX_MTWSM 27 |
| 65 | #define LINUX_MTLOCK 28 |
| 66 | #define LINUX_MTUNLOCK 29 |
| 67 | #define LINUX_MTLOAD 30 |
| 68 | #define LINUX_MTUNLOAD 31 |
| 69 | #define LINUX_MTCOMPRESSION 32 |
| 70 | #define LINUX_MTSETPART 33 |
| 71 | #define LINUX_MTMKPART 34 |
| 72 | |
| 73 | struct linux_mtget { |
| 74 | #define LINUX_MT_ISUNKNOWN 0x01 |
| 75 | long mt_type; |
| 76 | long mt_resid; |
| 77 | long mt_dsreg; |
| 78 | long mt_gstat; |
| 79 | long mt_erreg; |
| 80 | daddr_t mt_fileno; |
| 81 | daddr_t mt_blkno; |
| 82 | }; |
| 83 | |
| 84 | struct linux_mtpos { |
| 85 | long mt_blkno; |
| 86 | }; |
| 87 | |
| 88 | #endif /* !_LINUX_MTIO_H */ |
| 89 | |