1 /*- 2 * Copyright (c) 1999,2000,2001,2002 S�ren 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 1.3 2003/11/15 21:05:43 dillon Exp $ 30 */ 31 32 #ifndef _SYS_DVDIO_H_ 33 #define _SYS_DVDIO_H_ 34 35 struct dvd_layer { 36 u_int8_t book_type :4; 37 u_int8_t book_version :4; 38 u_int8_t disc_size :4; 39 u_int8_t max_rate :4; 40 u_int8_t nlayers :2; 41 u_int8_t track_path :1; 42 u_int8_t layer_type :4; 43 u_int8_t linear_density :4; 44 u_int8_t track_density :4; 45 u_int8_t bca :1; 46 u_int32_t start_sector; 47 u_int32_t end_sector; 48 u_int32_t end_sector_l0; 49 }; 50 51 struct dvd_struct { 52 u_char format; 53 u_char layer_num; 54 u_char cpst; 55 u_char rmi; 56 u_int8_t agid :2; 57 u_int32_t length; 58 u_char data[2048]; 59 }; 60 61 struct dvd_authinfo { 62 unsigned char format; 63 u_int8_t agid :2; 64 u_int8_t asf :1; 65 u_int8_t cpm :1; 66 u_int8_t cp_sec :1; 67 u_int8_t cgms :2; 68 u_int8_t reg_type :2; 69 u_int8_t vend_rsts :3; 70 u_int8_t user_rsts :3; 71 u_int8_t region; 72 u_int8_t rpc_scheme; 73 u_int32_t lba; 74 u_char keychal[10]; 75 }; 76 77 #define DVD_STRUCT_PHYSICAL 0x00 78 #define DVD_STRUCT_COPYRIGHT 0x01 79 #define DVD_STRUCT_DISCKEY 0x02 80 #define DVD_STRUCT_BCA 0x03 81 #define DVD_STRUCT_MANUFACT 0x04 82 #define DVD_STRUCT_CMI 0x05 83 #define DVD_STRUCT_PROTDISCID 0x06 84 #define DVD_STRUCT_DISCKEYBLOCK 0x07 85 #define DVD_STRUCT_DDS 0x08 86 #define DVD_STRUCT_MEDIUM_STAT 0x09 87 #define DVD_STRUCT_SPARE_AREA 0x0A 88 #define DVD_STRUCT_RMD_LAST 0x0C 89 #define DVD_STRUCT_RMD_RMA 0x0D 90 #define DVD_STRUCT_PRERECORDED 0x0E 91 #define DVD_STRUCT_UNIQUEID 0x0F 92 #define DVD_STRUCT_DCB 0x30 93 #define DVD_STRUCT_LIST 0xFF 94 95 #define DVD_REPORT_AGID 0 96 #define DVD_REPORT_CHALLENGE 1 97 #define DVD_REPORT_KEY1 2 98 #define DVD_REPORT_TITLE_KEY 4 99 #define DVD_REPORT_ASF 5 100 #define DVD_REPORT_RPC 8 101 #define DVD_INVALIDATE_AGID 0x3f 102 103 #define DVD_SEND_CHALLENGE 1 104 #define DVD_SEND_KEY2 3 105 #define DVD_SEND_RPC 6 106 107 #define DVDIOCREPORTKEY _IOWR('c', 200, struct dvd_authinfo) 108 #define DVDIOCSENDKEY _IOWR('c', 201, struct dvd_authinfo) 109 #define DVDIOCREADSTRUCTURE _IOWR('c', 202, struct dvd_struct) 110 111 #endif /* _SYS_DVDIO_H_ */ 112