Handle IPMB requests using SEND_MSG (sent as driver request as we do not need to return anything back to userland for this) and GET_MSG (sent as usual request so we can return the data for RECEIVE_MSG ioctl) pair. This fixes fetching complete sensor data from boards (e.g. HP ProLiant DL380 Gen10). Reviewed by: philip MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D35605
183 lines
5.4 KiB
C
183 lines
5.4 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2006 IronPort Systems Inc. <ambrisko@ironport.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef __SYS_IPMI_H__
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#define __SYS_IPMI_H__
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#define IPMI_MAX_ADDR_SIZE 0x20
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#define IPMI_MAX_RX 1024
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#define IPMI_BMC_CHANNEL 0x0f /* Linux BMC channel */
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#define IPMI_IPMB_CHANNEL 0x00
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#define IPMI_BMC_SLAVE_ADDR 0x20 /* Linux Default slave address */
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#define IPMI_BMC_SMS_LUN 0x02
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#define IPMI_SYSTEM_INTERFACE_ADDR_TYPE 0x0c
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#define IPMI_IPMB_ADDR_TYPE 0x01
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#define IPMI_IPMB_BROADCAST_ADDR_TYPE 0x41
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#define IPMI_IOC_MAGIC 'i'
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#define IPMICTL_RECEIVE_MSG_TRUNC _IOWR(IPMI_IOC_MAGIC, 11, struct ipmi_recv)
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#define IPMICTL_RECEIVE_MSG _IOWR(IPMI_IOC_MAGIC, 12, struct ipmi_recv)
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#define IPMICTL_SEND_COMMAND _IOW(IPMI_IOC_MAGIC, 13, struct ipmi_req)
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#define IPMICTL_REGISTER_FOR_CMD _IOW(IPMI_IOC_MAGIC, 14, struct ipmi_cmdspec)
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#define IPMICTL_UNREGISTER_FOR_CMD _IOW(IPMI_IOC_MAGIC, 15, struct ipmi_cmdspec)
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#define IPMICTL_SET_GETS_EVENTS_CMD _IOW(IPMI_IOC_MAGIC, 16, int)
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#define IPMICTL_SET_MY_ADDRESS_CMD _IOW(IPMI_IOC_MAGIC, 17, unsigned int)
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#define IPMICTL_GET_MY_ADDRESS_CMD _IOR(IPMI_IOC_MAGIC, 18, unsigned int)
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#define IPMICTL_SET_MY_LUN_CMD _IOW(IPMI_IOC_MAGIC, 19, unsigned int)
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#define IPMICTL_GET_MY_LUN_CMD _IOR(IPMI_IOC_MAGIC, 20, unsigned int)
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#define IPMI_RESPONSE_RECV_TYPE 1
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#define IPMI_ASYNC_EVENT_RECV_TYPE 2
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#define IPMI_CMD_RECV_TYPE 3
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#define IPMI_CHASSIS_REQUEST 0x00
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# define IPMI_CHASSIS_CONTROL 0x02
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# define IPMI_CC_POWER_DOWN 0x0
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# define IPMI_CC_POWER_UP 0x1
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# define IPMI_CC_POWER_CYCLE 0x2
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# define IPMI_CC_HARD_RESET 0x3
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# define IPMI_CC_PULSE_DI 0x4
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# define IPMI_CC_SOFT_OVERTEMP 0x5
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#define IPMI_APP_REQUEST 0x06
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#define IPMI_GET_DEVICE_ID 0x01
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# define IPMI_ADS_CHASSIS 0x80
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# define IPMI_ADS_BRIDGE 0x40
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# define IPMI_ADS_EVENT_GEN 0x20
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# define IPMI_ADS_EVENT_RCV 0x10
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# define IPMI_ADS_FRU_INV 0x08
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# define IPMI_ADS_SEL 0x04
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# define IPMI_ADS_SDR 0x02
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# define IPMI_ADS_SENSOR 0x01
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#define IPMI_CLEAR_FLAGS 0x30
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#define IPMI_GET_MSG_FLAGS 0x31
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# define IPMI_MSG_AVAILABLE 0x01
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# define IPMI_MSG_BUFFER_FULL 0x02
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# define IPMI_WDT_PRE_TIMEOUT 0x08
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#define IPMI_GET_MSG 0x33
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#define IPMI_SEND_MSG 0x34
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#define IPMI_GET_CHANNEL_INFO 0x42
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#define IPMI_RESET_WDOG 0x22
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#define IPMI_SET_WDOG 0x24
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#define IPMI_GET_WDOG 0x25
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#define IPMI_SET_WD_TIMER_SMS_OS 0x04
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#define IPMI_SET_WD_TIMER_DONT_STOP 0x40
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#define IPMI_SET_WD_ACTION_NONE 0x00
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#define IPMI_SET_WD_ACTION_RESET 0x01
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#define IPMI_SET_WD_ACTION_POWER_DOWN 0x02
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#define IPMI_SET_WD_ACTION_POWER_CYCLE 0x03
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#define IPMI_SET_WD_PREACTION_NONE (0x00 << 4)
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#define IPMI_SET_WD_PREACTION_SMI (0x01 << 4)
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#define IPMI_SET_WD_PREACTION_NMI (0x02 << 4)
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#define IPMI_SET_WD_PREACTION_MI (0x03 << 4)
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struct ipmi_msg {
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unsigned char netfn;
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unsigned char cmd;
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unsigned short data_len;
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unsigned char *data;
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};
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struct ipmi_req {
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unsigned char *addr;
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unsigned int addr_len;
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long msgid;
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struct ipmi_msg msg;
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};
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struct ipmi_recv {
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int recv_type;
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unsigned char *addr;
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unsigned int addr_len;
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long msgid;
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struct ipmi_msg msg;
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};
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struct ipmi_cmdspec {
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unsigned char netfn;
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unsigned char cmd;
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};
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struct ipmi_addr {
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int addr_type;
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short channel;
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unsigned char data[IPMI_MAX_ADDR_SIZE];
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};
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struct ipmi_system_interface_addr {
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int addr_type;
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short channel;
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unsigned char lun;
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};
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struct ipmi_ipmb_addr {
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int addr_type;
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short channel;
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unsigned char slave_addr;
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unsigned char lun;
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};
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#if defined(__amd64__)
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/* Compatibility with 32-bit binaries. */
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#define IPMICTL_RECEIVE_MSG_TRUNC_32 _IOWR(IPMI_IOC_MAGIC, 11, struct ipmi_recv32)
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#define IPMICTL_RECEIVE_MSG_32 _IOWR(IPMI_IOC_MAGIC, 12, struct ipmi_recv32)
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#define IPMICTL_SEND_COMMAND_32 _IOW(IPMI_IOC_MAGIC, 13, struct ipmi_req32)
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struct ipmi_msg32 {
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unsigned char netfn;
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unsigned char cmd;
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unsigned short data_len;
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uint32_t data;
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};
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struct ipmi_req32 {
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uint32_t addr;
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unsigned int addr_len;
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int32_t msgid;
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struct ipmi_msg32 msg;
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};
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struct ipmi_recv32 {
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int recv_type;
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uint32_t addr;
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unsigned int addr_len;
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int32_t msgid;
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struct ipmi_msg32 msg;
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};
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#endif
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#endif /* !__SYS_IPMI_H__ */
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