xref: /kernel/linux/patches/linux-4.19/prebuilts/usr/include/linux/pktcdvd.h

/*
 * This header was generated from the Linux kernel headers by update_headers.py,
 * to provide necessary information from kernel to userspace, such as constants,
 * structures, and macros, and thus, contains no copyrightable information.
 */
#ifndef _UAPI__PKTCDVD_H
#define _UAPI__PKTCDVD_H
#include <linux/types.h>
#define PACKET_DEBUG		1
#define	MAX_WRITERS		8
#define PKT_RB_POOL_SIZE	512
#define PACKET_WAIT_TIME	(HZ * 5 / 1000)
#if defined(CONFIG_CDROM_PKTCDVD_WCACHE)
#define USE_WCACHING		1
#else
#define USE_WCACHING		0
#endif
#define PACKET_CDR		1
#define	PACKET_CDRW		2
#define PACKET_DVDR		3
#define PACKET_DVDRW		4
#define PACKET_WRITABLE		1
#define PACKET_NWA_VALID	2
#define PACKET_LRA_VALID	3
#define PACKET_MERGE_SEGS	4

#define PACKET_DISC_EMPTY	0
#define PACKET_DISC_INCOMPLETE	1
#define PACKET_DISC_COMPLETE	2
#define PACKET_DISC_OTHER	3
#define PACKET_MODE1		1
#define PACKET_MODE2		2
#define PACKET_BLOCK_MODE1	8
#define PACKET_BLOCK_MODE2	10
#define PACKET_SESSION_EMPTY		0
#define PACKET_SESSION_INCOMPLETE	1
#define PACKET_SESSION_RESERVED		2
#define PACKET_SESSION_COMPLETE		3
#define PACKET_MCN			"4a656e734178626f65323030300000"
#undef PACKET_USE_LS
#define PKT_CTRL_CMD_SETUP	0
#define PKT_CTRL_CMD_TEARDOWN	1
#define PKT_CTRL_CMD_STATUS	2
struct pkt_ctrl_command {
	__u32 command;
	__u32 dev_index;
	__u32 dev;
	__u32 pkt_dev;
	__u32 num_devices;
	__u32 padding;
};
#define PACKET_IOCTL_MAGIC	('X')
#define PACKET_CTRL_CMD		_IOWR(PACKET_IOCTL_MAGIC, 1, struct pkt_ctrl_command)
#endif