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