Home | History | Annotate | Line # | Download | only in sys 
      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 
     47 struct ipmi_msg {
     48 	unsigned char	netfn;
     49 	unsigned char	cmd;
     50 	unsigned short	data_len;
     51 	unsigned char	*data;
     52 };
     53 
     54 struct ipmi_req {
     55 	unsigned char	*addr;
     56 	unsigned int	addr_len;
     57 	long		msgid;
     58 	struct ipmi_msg msg;
     59 };
     60 
     61 struct 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 
     72 struct ipmi_cmdspec {
     73 	unsigned char	netfn;
     74 	unsigned char	cmd;
     75 };
     76 
     77 struct ipmi_addr {
     78 	int		addr_type;
     79 	short		channel;
     80 	unsigned char	data[IPMI_MAX_ADDR_SIZE];
     81 };
     82 
     83 struct ipmi_system_interface_addr {
     84 	int		addr_type;
     85 	short		channel;
     86 	unsigned char	lun;
     87 };
     88 
     89 struct 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_ */
    108