1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2006 IronPort Systems Inc. <ambrisko@ironport.com>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
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
35#define IPMI_BMC_CHANNEL 0x0f /* Linux BMC channel */
36#define IPMI_IPMB_CHANNEL 0x00
37
38#define IPMI_BMC_SLAVE_ADDR 0x20 /* Linux Default slave address */
39#define IPMI_BMC_SMS_LUN 0x02
40
41#define IPMI_SYSTEM_INTERFACE_ADDR_TYPE 0x0c
42#define IPMI_IPMB_ADDR_TYPE 0x01
43#define IPMI_IPMB_BROADCAST_ADDR_TYPE 0x41
44
45#define IPMI_IOC_MAGIC 'i'
46#define IPMICTL_RECEIVE_MSG_TRUNC _IOWR(IPMI_IOC_MAGIC, 11, struct ipmi_recv)
47#define IPMICTL_RECEIVE_MSG _IOWR(IPMI_IOC_MAGIC, 12, struct ipmi_recv)
48#define IPMICTL_SEND_COMMAND _IOW(IPMI_IOC_MAGIC, 13, struct ipmi_req)
49#define IPMICTL_REGISTER_FOR_CMD _IOW(IPMI_IOC_MAGIC, 14, struct ipmi_cmdspec)
50#define IPMICTL_UNREGISTER_FOR_CMD _IOW(IPMI_IOC_MAGIC, 15, struct ipmi_cmdspec)
51#define IPMICTL_SET_GETS_EVENTS_CMD _IOW(IPMI_IOC_MAGIC, 16, int)
52#define IPMICTL_SET_MY_ADDRESS_CMD _IOW(IPMI_IOC_MAGIC, 17, unsigned int)
53#define IPMICTL_GET_MY_ADDRESS_CMD _IOR(IPMI_IOC_MAGIC, 18, unsigned int)
54#define IPMICTL_SET_MY_LUN_CMD _IOW(IPMI_IOC_MAGIC, 19, unsigned int)
55#define IPMICTL_GET_MY_LUN_CMD _IOR(IPMI_IOC_MAGIC, 20, unsigned int)
56
57#define IPMI_RESPONSE_RECV_TYPE 1
58#define IPMI_ASYNC_EVENT_RECV_TYPE 2
59#define IPMI_CMD_RECV_TYPE 3
60
61#define IPMI_CHASSIS_REQUEST 0x00
62# define IPMI_CHASSIS_CONTROL 0x02
63# define IPMI_CC_POWER_DOWN 0x0
64# define IPMI_CC_POWER_UP 0x1
65# define IPMI_CC_POWER_CYCLE 0x2
66# define IPMI_CC_HARD_RESET 0x3
67# define IPMI_CC_PULSE_DI 0x4
68# define IPMI_CC_SOFT_OVERTEMP 0x5
69
70#define IPMI_APP_REQUEST 0x06
71#define IPMI_GET_DEVICE_ID 0x01
72# define IPMI_ADS_CHASSIS 0x80
73# define IPMI_ADS_BRIDGE 0x40
74# define IPMI_ADS_EVENT_GEN 0x20
75# define IPMI_ADS_EVENT_RCV 0x10
76# define IPMI_ADS_FRU_INV 0x08
77# define IPMI_ADS_SEL 0x04
78# define IPMI_ADS_SDR 0x02
79# define IPMI_ADS_SENSOR 0x01
80#define IPMI_CLEAR_FLAGS 0x30
81#define IPMI_GET_MSG_FLAGS 0x31
82# define IPMI_MSG_AVAILABLE 0x01
83# define IPMI_MSG_BUFFER_FULL 0x02
84# define IPMI_WDT_PRE_TIMEOUT 0x08
85#define IPMI_GET_MSG 0x33
86#define IPMI_SEND_MSG 0x34
87#define IPMI_GET_CHANNEL_INFO 0x42
88#define IPMI_RESET_WDOG 0x22
89#define IPMI_SET_WDOG 0x24
90#define IPMI_GET_WDOG 0x25
91
92#define IPMI_SET_WD_TIMER_SMS_OS 0x04
93#define IPMI_SET_WD_TIMER_DONT_STOP 0x40
94#define IPMI_SET_WD_ACTION_NONE 0x00
95#define IPMI_SET_WD_ACTION_RESET 0x01
96#define IPMI_SET_WD_ACTION_POWER_DOWN 0x02
97#define IPMI_SET_WD_ACTION_POWER_CYCLE 0x03
98#define IPMI_SET_WD_PREACTION_NONE (0x00 << 4)
99#define IPMI_SET_WD_PREACTION_SMI (0x01 << 4)
100#define IPMI_SET_WD_PREACTION_NMI (0x02 << 4)
101#define IPMI_SET_WD_PREACTION_MI (0x03 << 4)
102
103struct ipmi_msg {
104 unsigned char netfn;
105 unsigned char cmd;
106 unsigned short data_len;
107 unsigned char *data;
108};
109
110struct ipmi_req {
111 unsigned char *addr;
112 unsigned int addr_len;
113 long msgid;
114 struct ipmi_msg msg;
115};
116
117struct ipmi_recv {
118 int recv_type;
119 unsigned char *addr;
120 unsigned int addr_len;
121 long msgid;
122 struct ipmi_msg msg;
123};
124
125struct ipmi_cmdspec {
126 unsigned char netfn;
127 unsigned char cmd;
128};
129
130struct ipmi_addr {
131 int addr_type;
132 short channel;
133 unsigned char data[IPMI_MAX_ADDR_SIZE];
134};
135
136struct ipmi_system_interface_addr {
137 int addr_type;
138 short channel;
139 unsigned char lun;
140};
141
142struct ipmi_ipmb_addr {
143 int addr_type;
144 short channel;
145 unsigned char slave_addr;
146 unsigned char lun;
147};
148
149#if defined(__amd64__)
150/* Compatibility with 32-bit binaries. */
151
152#define IPMICTL_RECEIVE_MSG_TRUNC_32 _IOWR(IPMI_IOC_MAGIC, 11, struct ipmi_recv32)
153#define IPMICTL_RECEIVE_MSG_32 _IOWR(IPMI_IOC_MAGIC, 12, struct ipmi_recv32)
154#define IPMICTL_SEND_COMMAND_32 _IOW(IPMI_IOC_MAGIC, 13, struct ipmi_req32)
155
156struct ipmi_msg32 {
157 unsigned char netfn;
158 unsigned char cmd;
159 unsigned short data_len;
160 uint32_t data;
161};
162
163struct ipmi_req32 {
164 uint32_t addr;
165 unsigned int addr_len;
166 int32_t msgid;
167 struct ipmi_msg32 msg;
168};
169
170struct ipmi_recv32 {
171 int recv_type;
172 uint32_t addr;
173 unsigned int addr_len;
174 int32_t msgid;
175 struct ipmi_msg32 msg;
176};
177
178#endif
179
180#endif /* !__SYS_IPMI_H__ */