From e2abcdca396661cbe0ae2ddb13d5c2b85682c13a Mon Sep 17 00:00:00 2001
From: Cem Keylan <cem@ckyln.com>
Date: Fri, 16 Oct 2020 17:41:25 +0300
Subject: initial commit

---
 sys/sys/ataio.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 sys/sys/ataio.h

(limited to 'sys/sys/ataio.h')

diff --git a/sys/sys/ataio.h b/sys/sys/ataio.h
new file mode 100644
index 0000000..fe79794
--- /dev/null
+++ b/sys/sys/ataio.h
@@ -0,0 +1,48 @@
+/*	$OpenBSD: ataio.h,v 1.5 2003/09/26 21:43:32 miod Exp $	*/
+/*	$NetBSD: ataio.h,v 1.2 1998/11/23 22:58:23 kenh Exp $	*/
+
+#ifndef _SYS_ATAIO_H_
+#define _SYS_ATAIO_H_
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+
+typedef struct	atareq {
+	u_long	flags;		/* info about the request status and type */
+	u_char	command;	/* command code */
+	u_char	features;	/* feature modifier bits for command */
+	u_char	sec_count;	/* sector count */
+	u_char	sec_num;	/* sector number */
+	u_char	head;		/* head number */
+	u_short	cylinder;	/* cylinder/lba address */
+
+	caddr_t	databuf;	/* pointer to I/O data buffer */
+	u_long	datalen;	/* length of data buffer */
+	int	timeout;	/* command timeout */
+	u_char	retsts;		/* return status for the command */
+	u_char	error;		/* error bits */
+} atareq_t;
+
+/* bit definitions for flags */
+#define ATACMD_READ		0x00000001
+#define ATACMD_WRITE		0x00000002
+#define ATACMD_READREG		0x00000004
+
+/* definitions for the return status (retsts) */
+#define ATACMD_OK	0x00
+#define ATACMD_TIMEOUT	0x01
+#define ATACMD_ERROR	0x02
+#define ATACMD_DF	0x03
+
+#define ATAIOCCOMMAND	_IOWR('Q', 8, atareq_t)
+
+typedef struct atagettrace {
+	unsigned int	buf_size;	/* length of data buffer */
+	void		*buf;		/* pointer to data buffer */
+	unsigned int	bytes_copied;	/* number of bytes copied to buffer */
+	unsigned int	bytes_left;	/* number of bytes left */
+} atagettrace_t;
+
+#define ATAIOGETTRACE	_IOWR('Q', 27, struct atagettrace)
+
+#endif /* _SYS_ATAIO_H_ */
-- 
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