1/* $NetBSD: ipmi.h,v 1.2 2024/12/04 15:25:30 riastradh Exp $ */
2
3/*-
4 * Copyright (c) 2019 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Michael van Elst
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _SYS_IPMI_H_
33#define _SYS_IPMI_H_
34
35#include <sys/ioccom.h>
36
37#define IPMI_MAX_ADDR_SIZE 0x20
38#define IPMI_MAX_RX 1024
39#define IPMI_BMC_SLAVE_ADDR 0x20
40#define IPMI_BMC_CHANNEL 0x0f
41#define IPMI_BMC_SMS_LUN 0x02
42
43#define IPMI_SYSTEM_INTERFACE_ADDR_TYPE 0x0c
44#define IPMI_IPMB_ADDR_TYPE 0x01
45#define IPMI_IPMB_BROADCAST_ADDR_TYPE 0x41
46
47struct ipmi_msg {
48 unsigned char netfn;
49 unsigned char cmd;
50 unsigned short data_len;
51 unsigned char *data;
52};
53
54struct ipmi_req {
55 unsigned char *addr;
56 unsigned int addr_len;
57 long msgid;
58 struct ipmi_msg msg;
59};
60
61struct ipmi_recv {
62 int recv_type;
63#define IPMI_RESPONSE_RECV_TYPE 1
64#define IPMI_ASYNC_EVENT_RECV_TYPE 2
65#define IPMI_CMD_RECV_TYPE 3
66 unsigned char *addr;
67 unsigned int addr_len;
68 long msgid;
69 struct ipmi_msg msg;
70};
71
72struct ipmi_cmdspec {
73 unsigned char netfn;
74 unsigned char cmd;
75};
76
77struct ipmi_addr {
78 int addr_type;
79 short channel;
80 unsigned char data[IPMI_MAX_ADDR_SIZE];
81};
82
83struct ipmi_system_interface_addr {
84 int addr_type;
85 short channel;
86 unsigned char lun;
87};
88
89struct ipmi_ipmb_addr {
90 int addr_type;
91 short channel;
92 unsigned char slave_addr;
93 unsigned char lun;
94};
95
96#define IPMICTL_RECEIVE_MSG_TRUNC _IOWR('i', 11, struct ipmi_recv)
97#define IPMICTL_RECEIVE_MSG _IOWR('i', 12, struct ipmi_recv)
98#define IPMICTL_SEND_COMMAND _IOW('i', 13, struct ipmi_req)
99#define IPMICTL_REGISTER_FOR_CMD _IOW('i', 14, struct ipmi_cmdspec)
100#define IPMICTL_UNREGISTER_FOR_CMD _IOW('i', 15, struct ipmi_cmdspec)
101#define IPMICTL_SET_GETS_EVENTS_CMD _IOW('i', 16, int)
102#define IPMICTL_SET_MY_ADDRESS_CMD _IOW('i', 17, unsigned int)
103#define IPMICTL_GET_MY_ADDRESS_CMD _IOR('i', 18, unsigned int)
104#define IPMICTL_SET_MY_LUN_CMD _IOW('i', 19, unsigned int)
105#define IPMICTL_GET_MY_LUN_CMD _IOR('i', 20, unsigned int)
106
107#endif /* !_SYS_IPMI_H_ */