xref: /dragonfly/sys/sys/dvdio.h (revision f6e8a0a1)
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 #ifndef _SYS_IOCCOM_H_
39 #include <sys/ioccom.h>
40 #endif
41 
42 struct dvd_layer {
43 	u_int8_t book_type	:4;
44 	u_int8_t book_version	:4;
45 	u_int8_t disc_size	:4;
46 	u_int8_t max_rate	:4;
47 	u_int8_t nlayers	:2;
48 	u_int8_t track_path	:1;
49 	u_int8_t layer_type	:4;
50 	u_int8_t linear_density	:4;
51 	u_int8_t track_density	:4;
52 	u_int8_t bca		:1;
53 	u_int32_t start_sector;
54 	u_int32_t end_sector;
55 	u_int32_t end_sector_l0;
56 };
57 
58 struct dvd_struct {
59 	u_char format;
60 	u_char layer_num;
61 	u_char cpst;
62 	u_char rmi;
63 	u_int8_t agid		:2;
64 	u_int32_t length;
65 	u_char data[2048];
66 };
67 
68 struct dvd_authinfo {
69 	unsigned char format;
70 	u_int8_t agid		:2;
71 	u_int8_t asf		:1;
72 	u_int8_t cpm		:1;
73 	u_int8_t cp_sec		:1;
74 	u_int8_t cgms		:2;
75 	u_int8_t reg_type	:2;
76 	u_int8_t vend_rsts	:3;
77 	u_int8_t user_rsts	:3;
78 	u_int8_t region;
79 	u_int8_t rpc_scheme;
80 	u_int32_t lba;
81 	u_char keychal[10];
82 };
83 
84 #define DVD_STRUCT_PHYSICAL	0x00
85 #define DVD_STRUCT_COPYRIGHT	0x01
86 #define DVD_STRUCT_DISCKEY	0x02
87 #define DVD_STRUCT_BCA		0x03
88 #define DVD_STRUCT_MANUFACT	0x04
89 #define DVD_STRUCT_CMI		0x05
90 #define DVD_STRUCT_PROTDISCID	0x06
91 #define DVD_STRUCT_DISCKEYBLOCK	0x07
92 #define DVD_STRUCT_DDS		0x08
93 #define DVD_STRUCT_MEDIUM_STAT	0x09
94 #define DVD_STRUCT_SPARE_AREA	0x0A
95 #define DVD_STRUCT_RMD_LAST	0x0C
96 #define DVD_STRUCT_RMD_RMA	0x0D
97 #define DVD_STRUCT_PRERECORDED	0x0E
98 #define DVD_STRUCT_UNIQUEID	0x0F
99 #define DVD_STRUCT_DCB		0x30
100 #define DVD_STRUCT_LIST		0xFF
101 
102 #define DVD_REPORT_AGID		0
103 #define DVD_REPORT_CHALLENGE	1
104 #define DVD_REPORT_KEY1		2
105 #define DVD_REPORT_TITLE_KEY	4
106 #define DVD_REPORT_ASF		5
107 #define DVD_REPORT_RPC		8
108 #define DVD_INVALIDATE_AGID	0x3f
109 
110 #define DVD_SEND_CHALLENGE	1
111 #define DVD_SEND_KEY2		3
112 #define DVD_SEND_RPC		6
113 
114 #define DVDIOCREPORTKEY		_IOWR('c', 200, struct dvd_authinfo)
115 #define DVDIOCSENDKEY		_IOWR('c', 201, struct dvd_authinfo)
116 #define DVDIOCREADSTRUCTURE	_IOWR('c', 202, struct dvd_struct)
117 
118 #endif /* _SYS_DVDIO_H_ */
119