mpt_ioctl.h revision 330897 
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 2008 Yahoo!, Inc.
5 * All rights reserved.
6 * Written by: John Baldwin <jhb@FreeBSD.org>
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
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. Neither the name of the author nor the names of any co-contributors
17 *    may be used to endorse or promote products derived from this software
18 *    without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * LSI MPT-Fusion Host Adapter FreeBSD userland interface
33 *
34 * $FreeBSD: stable/11/sys/sys/mpt_ioctl.h 330897 2018-03-14 03:19:51Z eadler $
35 */
36
37#ifndef _MPT_IOCTL_H_
38#define	_MPT_IOCTL_H_
39
40#include <dev/mpt/mpilib/mpi_type.h>
41#include <dev/mpt/mpilib/mpi.h>
42#include <dev/mpt/mpilib/mpi_cnfg.h>
43
44/*
45 * For the read header requests, the header should include the page
46 * type or extended page type, page number, and page version.  The
47 * buffer and length are unused.  The completed header is returned in
48 * the 'header' member.
49 *
50 * For the read page and write page requests, 'buf' should point to a
51 * buffer of 'len' bytes which holds the entire page (including the
52 * header).
53 *
54 * All requests specify the page address in 'page_address'.
55 */
56struct mpt_cfg_page_req {
57	CONFIG_PAGE_HEADER header;
58	uint32_t page_address;
59	void	*buf;
60	int	len;
61	uint16_t ioc_status;
62};
63
64struct mpt_ext_cfg_page_req {
65	CONFIG_EXTENDED_PAGE_HEADER header;
66	uint32_t page_address;
67	void	*buf;
68	int	len;
69	uint16_t ioc_status;
70};
71
72struct mpt_raid_action {
73	uint8_t action;
74	uint8_t volume_bus;
75	uint8_t volume_id;
76	uint8_t phys_disk_num;
77	uint32_t action_data_word;
78	void *buf;
79	int len;
80	uint32_t volume_status;
81	uint32_t action_data[4];
82	uint16_t action_status;
83	uint16_t ioc_status;
84	uint8_t write;
85};
86
87#define	MPTIO_READ_CFG_HEADER	_IOWR('M', 100, struct mpt_cfg_page_req)
88#define	MPTIO_READ_CFG_PAGE	_IOWR('M', 101, struct mpt_cfg_page_req)
89#define	MPTIO_READ_EXT_CFG_HEADER _IOWR('M', 102, struct mpt_ext_cfg_page_req)
90#define	MPTIO_READ_EXT_CFG_PAGE	_IOWR('M', 103, struct mpt_ext_cfg_page_req)
91#define	MPTIO_WRITE_CFG_PAGE	_IOWR('M', 104, struct mpt_cfg_page_req)
92#define	MPTIO_RAID_ACTION	_IOWR('M', 105, struct mpt_raid_action)
93
94#if defined(__amd64__)
95struct mpt_cfg_page_req32 {
96	CONFIG_PAGE_HEADER header;
97	uint32_t page_address;
98	uint32_t buf;
99	int	len;
100	uint16_t ioc_status;
101};
102
103struct mpt_ext_cfg_page_req32 {
104	CONFIG_EXTENDED_PAGE_HEADER header;
105	uint32_t page_address;
106	uint32_t buf;
107	int	len;
108	uint16_t ioc_status;
109};
110
111struct mpt_raid_action32 {
112	uint8_t action;
113	uint8_t volume_bus;
114	uint8_t volume_id;
115	uint8_t phys_disk_num;
116	uint32_t action_data_word;
117	uint32_t buf;
118	int len;
119	uint32_t volume_status;
120	uint32_t action_data[4];
121	uint16_t action_status;
122	uint16_t ioc_status;
123	uint8_t write;
124};
125
126#define	MPTIO_READ_CFG_HEADER32	_IOWR('M', 100, struct mpt_cfg_page_req32)
127#define	MPTIO_READ_CFG_PAGE32	_IOWR('M', 101, struct mpt_cfg_page_req32)
128#define	MPTIO_READ_EXT_CFG_HEADER32 _IOWR('M', 102, struct mpt_ext_cfg_page_req32)
129#define	MPTIO_READ_EXT_CFG_PAGE32 _IOWR('M', 103, struct mpt_ext_cfg_page_req32)
130#define	MPTIO_WRITE_CFG_PAGE32	_IOWR('M', 104, struct mpt_cfg_page_req32)
131#define	MPTIO_RAID_ACTION32	_IOWR('M', 105, struct mpt_raid_action32)
132#endif
133
134#endif /* !_MPT_IOCTL_H_ */
135