sys/sys/dvdio.h

   1 /*-
   2  * Copyright (c) 1999,2000,2001,2002 Søren Schmidt <sos@FreeBSD.org>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer,
  10  *    without modification, immediately at the beginning of the file.
  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  * 3. The name of the author may not be used to endorse or promote products
  15  *    derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * $FreeBSD: src/sys/sys/dvdio.h,v 1.2.2.2 2002/03/18 08:34:53 sos Exp $
  29  * $DragonFly: src/sys/sys/dvdio.h,v 1.4 2006/05/20 02:42:13 dillon Exp $
  30  */
  31
  32 #ifndef _SYS_DVDIO_H_
  33 #define _SYS_DVDIO_H_
  34
  35 #ifndef _SYS_TYPES_H_
  36 #include <sys/types.h>
  37 #endif
  38
  39 struct dvd_layer {
  40         u_int8_t book_type      :4;
  41         u_int8_t book_version   :4;
  42         u_int8_t disc_size      :4;
  43         u_int8_t max_rate       :4;
  44         u_int8_t nlayers        :2;
  45         u_int8_t track_path     :1;
  46         u_int8_t layer_type     :4;
  47         u_int8_t linear_density :4;
  48         u_int8_t track_density  :4;
  49         u_int8_t bca            :1;
  50         u_int32_t start_sector;
  51         u_int32_t end_sector;
  52         u_int32_t end_sector_l0;
  53 };
  54
  55 struct dvd_struct {
  56         u_char format;
  57         u_char layer_num;
  58         u_char cpst;
  59         u_char rmi;
  60         u_int8_t agid           :2;
  61         u_int32_t length;
  62         u_char data[2048];
  63 };
  64
  65 struct dvd_authinfo {
  66         unsigned char format;
  67         u_int8_t agid           :2;
  68         u_int8_t asf            :1;
  69         u_int8_t cpm            :1;
  70         u_int8_t cp_sec         :1;
  71         u_int8_t cgms           :2;
  72         u_int8_t reg_type       :2;
  73         u_int8_t vend_rsts      :3;
  74         u_int8_t user_rsts      :3;
  75         u_int8_t region;
  76         u_int8_t rpc_scheme;
  77         u_int32_t lba;
  78         u_char keychal[10];
  79 };
  80
  81 #define DVD_STRUCT_PHYSICAL     0x00
  82 #define DVD_STRUCT_COPYRIGHT    0x01
  83 #define DVD_STRUCT_DISCKEY      0x02
  84 #define DVD_STRUCT_BCA          0x03
  85 #define DVD_STRUCT_MANUFACT     0x04
  86 #define DVD_STRUCT_CMI          0x05
  87 #define DVD_STRUCT_PROTDISCID   0x06
  88 #define DVD_STRUCT_DISCKEYBLOCK 0x07
  89 #define DVD_STRUCT_DDS          0x08
  90 #define DVD_STRUCT_MEDIUM_STAT  0x09
  91 #define DVD_STRUCT_SPARE_AREA   0x0A
  92 #define DVD_STRUCT_RMD_LAST     0x0C
  93 #define DVD_STRUCT_RMD_RMA      0x0D
  94 #define DVD_STRUCT_PRERECORDED  0x0E
  95 #define DVD_STRUCT_UNIQUEID     0x0F
  96 #define DVD_STRUCT_DCB          0x30
  97 #define DVD_STRUCT_LIST         0xFF
  98
  99 #define DVD_REPORT_AGID         0
 100 #define DVD_REPORT_CHALLENGE    1
 101 #define DVD_REPORT_KEY1         2
 102 #define DVD_REPORT_TITLE_KEY    4
 103 #define DVD_REPORT_ASF          5
 104 #define DVD_REPORT_RPC          8
 105 #define DVD_INVALIDATE_AGID     0x3f
 106
 107 #define DVD_SEND_CHALLENGE      1
 108 #define DVD_SEND_KEY2           3
 109 #define DVD_SEND_RPC            6
 110
 111 #define DVDIOCREPORTKEY         _IOWR('c', 200, struct dvd_authinfo)
 112 #define DVDIOCSENDKEY           _IOWR('c', 201, struct dvd_authinfo)
 113 #define DVDIOCREADSTRUCTURE     _IOWR('c', 202, struct dvd_struct)
 114
 115 #endif /* _SYS_DVDIO_H_ */