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 34 struct 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 50 struct 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 60 struct 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