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 * $FreeBSD$
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_ */
111