111 lines
3.4 KiB
C
111 lines
3.4 KiB
C
/*-
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* Copyright (c) 1999,2000 Søren Schmidt
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer,
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* without modification, immediately at the beginning of the file.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _SYS_DVDIO_H_
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#define _SYS_DVDIO_H_
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struct dvd_layer {
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u_int8_t book_type :4;
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u_int8_t book_version :4;
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u_int8_t disc_size :4;
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u_int8_t max_rate :4;
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u_int8_t nlayers :2;
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u_int8_t track_path :1;
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u_int8_t layer_type :4;
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u_int8_t linear_density :4;
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u_int8_t track_density :4;
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u_int8_t bca :1;
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u_int32_t start_sector;
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u_int32_t end_sector;
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u_int32_t end_sector_l0;
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};
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struct dvd_struct {
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u_char format;
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u_char layer_num;
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u_char cpst;
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u_char rmi;
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u_int8_t agid :2;
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u_int32_t length;
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u_char data[2048];
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};
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struct dvd_authinfo {
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unsigned char format;
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u_int8_t agid :2;
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u_int8_t asf :1;
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u_int8_t cpm :1;
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u_int8_t cp_sec :1;
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u_int8_t cgms :2;
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u_int8_t reg_type :2;
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u_int8_t vend_rsts :3;
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u_int8_t user_rsts :3;
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u_int8_t region;
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u_int8_t rpc_scheme;
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u_int32_t lba;
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u_char keychal[10];
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};
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#define DVD_STRUCT_PHYSICAL 0x00
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#define DVD_STRUCT_COPYRIGHT 0x01
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#define DVD_STRUCT_DISCKEY 0x02
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#define DVD_STRUCT_BCA 0x03
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#define DVD_STRUCT_MANUFACT 0x04
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#define DVD_STRUCT_CMI 0x05
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#define DVD_STRUCT_PROTDISCID 0x06
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#define DVD_STRUCT_DISCKEYBLOCK 0x07
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#define DVD_STRUCT_DDS 0x08
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#define DVD_STRUCT_MEDIUM_STAT 0x09
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#define DVD_STRUCT_SPARE_AREA 0x0A
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#define DVD_STRUCT_RMD_LAST 0x0C
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#define DVD_STRUCT_RMD_RMA 0x0D
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#define DVD_STRUCT_PRERECORDED 0x0E
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#define DVD_STRUCT_UNIQUEID 0x0F
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#define DVD_STRUCT_DCB 0x30
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#define DVD_STRUCT_LIST 0xFF
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#define DVD_REPORT_AGID 0
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#define DVD_REPORT_CHALLENGE 1
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#define DVD_REPORT_KEY1 2
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#define DVD_REPORT_TITLE_KEY 4
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#define DVD_REPORT_ASF 5
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#define DVD_REPORT_RPC 8
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#define DVD_INVALIDATE_AGID 0x3f
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#define DVD_SEND_CHALLENGE 1
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#define DVD_SEND_KEY2 3
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#define DVD_SEND_RPC 6
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#define DVDIOCREPORTKEY _IOWR('c', 200, struct dvd_authinfo)
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#define DVDIOCSENDKEY _IOWR('c', 201, struct dvd_authinfo)
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#define DVDIOCREADSTRUCTURE _IOWR('c', 202, struct dvd_struct)
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#endif /* _SYS_DVDIO_H_ */
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