1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 2018, Joyent, Inc.
*/
#include <libipmi.h>
#include <string.h>
#include "ipmi_impl.h"
ipmi_sensor_reading_t *
ipmi_get_sensor_reading(ipmi_handle_t *ihp, uint8_t id)
{
ipmi_cmd_t cmd, *resp;
ipmi_sensor_reading_t *srp;
cmd.ic_netfn = IPMI_NETFN_SE;
cmd.ic_cmd = IPMI_CMD_GET_SENSOR_READING;
cmd.ic_lun = 0;
cmd.ic_data = &id;
cmd.ic_dlen = sizeof (id);
if ((resp = ipmi_send(ihp, &cmd)) == NULL)
return (NULL);
/*
* The upper half of the state field is optional, so if it's not
* present, then set it to zero. We also need to convert to the
* native endianness.
*/
if (resp->ic_dlen < sizeof (ipmi_sensor_reading_t) - sizeof (uint8_t)) {
(void) ipmi_set_error(ihp, EIPMI_BAD_RESPONSE_LENGTH, NULL);
return (NULL);
}
srp = resp->ic_data;
if (resp->ic_dlen < sizeof (ipmi_sensor_reading_t))
(void) memset((char *)srp + resp->ic_dlen, '\0',
sizeof (ipmi_sensor_reading_t) - resp->ic_dlen);
srp->isr_state = LE_IN16(&srp->isr_state);
return (srp);
}
int
ipmi_set_sensor_reading(ipmi_handle_t *ihp, ipmi_set_sensor_reading_t *req)
{
ipmi_set_sensor_reading_t realreq;
ipmi_cmd_t cmd, *resp;
uint16_t tmp;
/*
* Convert states to little endian.
*/
(void) memcpy(&realreq, req, sizeof (realreq));
tmp = LE_IN16(&realreq.iss_assert_state);
(void) memcpy(&realreq.iss_assert_state, &tmp, sizeof (tmp));
tmp = LE_IN16(&realreq.iss_deassert_state);
(void) memcpy(&realreq.iss_deassert_state, &tmp, sizeof (tmp));
cmd.ic_netfn = IPMI_NETFN_SE;
cmd.ic_cmd = IPMI_CMD_SET_SENSOR_READING;
cmd.ic_lun = 0;
cmd.ic_data = &realreq;
cmd.ic_dlen = sizeof (realreq);
if ((resp = ipmi_send(ihp, &cmd)) == NULL)
return (-1);
if (resp->ic_dlen != 0)
return (ipmi_set_error(ihp, EIPMI_BAD_RESPONSE_LENGTH, NULL));
return (0);
}
int
ipmi_get_sensor_thresholds(ipmi_handle_t *ihp, ipmi_sensor_thresholds_t *thresh,
uint8_t id)
{
ipmi_cmd_t cmd, *resp;
cmd.ic_netfn = IPMI_NETFN_SE;
cmd.ic_cmd = IPMI_CMD_GET_SENSOR_THRESHOLDS;
cmd.ic_lun = 0;
cmd.ic_data = &id;
cmd.ic_dlen = sizeof (id);
if ((resp = ipmi_send(ihp, &cmd)) == NULL)
return (-1);
if (resp->ic_dlen < sizeof (ipmi_sensor_thresholds_t)) {
return (ipmi_set_error(ihp, EIPMI_BAD_RESPONSE_LENGTH, NULL));
}
(void) memcpy(thresh, resp->ic_data, sizeof (ipmi_sensor_thresholds_t));
return (0);
}
|
