1/*-
2 * Copyright (c) 2006 IronPort Systems Inc. <ambrisko@ironport.com>
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 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29#ifndef __SYS_IPMI_H__
30#define	__SYS_IPMI_H__
31
32#define IPMI_MAX_ADDR_SIZE		0x20
33#define IPMI_MAX_RX			1024
34#define IPMI_BMC_SLAVE_ADDR		0x20 /* Linux Default slave address */
35#define IPMI_BMC_CHANNEL		0x0f /* Linux BMC channel */
36
37#define IPMI_BMC_SMS_LUN		0x02
38
39#define IPMI_SYSTEM_INTERFACE_ADDR_TYPE	0x0c
40#define IPMI_IPMB_ADDR_TYPE		0x01
41#define IPMI_IPMB_BROADCAST_ADDR_TYPE	0x41
42
43#define IPMI_IOC_MAGIC			'i'
44#define IPMICTL_RECEIVE_MSG_TRUNC	_IOWR(IPMI_IOC_MAGIC, 11, struct ipmi_recv)
45#define IPMICTL_RECEIVE_MSG		_IOWR(IPMI_IOC_MAGIC, 12, struct ipmi_recv)
46#define IPMICTL_SEND_COMMAND		_IOW(IPMI_IOC_MAGIC, 13, struct ipmi_req)
47#define IPMICTL_REGISTER_FOR_CMD	_IOW(IPMI_IOC_MAGIC, 14, struct ipmi_cmdspec)
48#define IPMICTL_UNREGISTER_FOR_CMD	_IOW(IPMI_IOC_MAGIC, 15, struct ipmi_cmdspec)
49#define IPMICTL_SET_GETS_EVENTS_CMD	_IOW(IPMI_IOC_MAGIC, 16, int)
50#define IPMICTL_SET_MY_ADDRESS_CMD	_IOW(IPMI_IOC_MAGIC, 17, unsigned int)
51#define IPMICTL_GET_MY_ADDRESS_CMD	_IOR(IPMI_IOC_MAGIC, 18, unsigned int)
52#define IPMICTL_SET_MY_LUN_CMD		_IOW(IPMI_IOC_MAGIC, 19, unsigned int)
53#define IPMICTL_GET_MY_LUN_CMD		_IOR(IPMI_IOC_MAGIC, 20, unsigned int)
54
55#define IPMI_RESPONSE_RECV_TYPE         1
56#define IPMI_ASYNC_EVENT_RECV_TYPE      2
57#define IPMI_CMD_RECV_TYPE              3
58
59#define IPMI_APP_REQUEST		0x06
60#define IPMI_GET_DEVICE_ID		0x01
61#define IPMI_CLEAR_FLAGS		0x30
62#define IPMI_GET_MSG_FLAGS		0x31
63# define IPMI_MSG_AVAILABLE		0x01
64# define IPMI_MSG_BUFFER_FULL		0x02
65# define IPMI_WDT_PRE_TIMEOUT		0x08
66#define IPMI_GET_MSG			0x33
67#define IPMI_SEND_MSG			0x34
68#define IPMI_GET_CHANNEL_INFO		0x42
69#define IPMI_RESET_WDOG			0x22
70#define IPMI_SET_WDOG			0x24
71#define IPMI_GET_WDOG			0x25
72
73#define IPMI_SET_WD_TIMER_SMS_OS	0x04
74#define IPMI_SET_WD_TIMER_DONT_STOP	0x40
75#define IPMI_SET_WD_ACTION_RESET	0x01
76
77struct ipmi_msg {
78	unsigned char	netfn;
79        unsigned char	cmd;
80        unsigned short	data_len;
81        unsigned char	*data;
82};
83
84struct ipmi_req {
85	unsigned char	*addr;
86	unsigned int	addr_len;
87	long		msgid;
88	struct ipmi_msg	msg;
89};
90
91struct ipmi_recv {
92	int		recv_type;
93	unsigned char	*addr;
94	unsigned int	addr_len;
95	long		msgid;
96	struct ipmi_msg	msg;
97};
98
99struct ipmi_cmdspec {
100	unsigned char	netfn;
101	unsigned char	cmd;
102};
103
104
105struct ipmi_addr {
106	int		addr_type;
107	short		channel;
108	unsigned char	data[IPMI_MAX_ADDR_SIZE];
109};
110
111struct ipmi_system_interface_addr {
112	int		addr_type;
113	short		channel;
114	unsigned char	lun;
115};
116
117struct ipmi_ipmb_addr {
118	int		addr_type;
119	short		channel;
120	unsigned char	slave_addr;
121	unsigned char	lun;
122};
123
124#if defined(__amd64__)
125/* Compatiblity with 32-bit binaries. */
126
127#define IPMICTL_RECEIVE_MSG_TRUNC_32	_IOWR(IPMI_IOC_MAGIC, 11, struct ipmi_recv32)
128#define IPMICTL_RECEIVE_MSG_32		_IOWR(IPMI_IOC_MAGIC, 12, struct ipmi_recv32)
129#define IPMICTL_SEND_COMMAND_32		_IOW(IPMI_IOC_MAGIC, 13, struct ipmi_req32)
130
131struct ipmi_msg32 {
132	unsigned char	netfn;
133        unsigned char	cmd;
134        unsigned short	data_len;
135	uint32_t	data;
136};
137
138struct ipmi_req32 {
139	uint32_t	addr;
140	unsigned int	addr_len;
141	int32_t		msgid;
142	struct ipmi_msg32 msg;
143};
144
145struct ipmi_recv32 {
146	int		recv_type;
147	uint32_t	addr;
148	unsigned int	addr_len;
149	int32_t		msgid;
150	struct ipmi_msg32 msg;
151};
152
153#endif
154
155#endif	/* !__SYS_IPMI_H__ */
156