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|
#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/types.h>
#include "ipmi_ioctls.h"
#include <sdr.h>
#include <sensor_events.h>
#include <math.h>
static SENSOR *sensor_create(void);
static void sensor_destroy(SENSOR *sensor);
static void process_sdr_record(unsigned char *buffer);
static double linearize_sensor_reading(SENSOR *slist, unsigned char reading);
static char *linearization_to_str(unsigned char value);
static char *reading_type_to_str(unsigned char value);
int return_device_type_entry(unsigned char type_code,
unsigned char type_modifier,
char *buffer);
SENSOR *sensor_head = NULL;
static SENSOR *sensor_create()
{
SENSOR *new, *scan;
new = (SENSOR *) malloc(sizeof(SENSOR));
memset(new, 0, sizeof(SENSOR));
if (!sensor_head)
sensor_head = new;
else
{
scan = sensor_head;
while (scan->next)
scan = scan -> next;
scan->next = new;
}
return(new);
}
static void sensor_destroy(SENSOR *sensor)
{
SENSOR *scan;
if (sensor == sensor_head)
sensor_head = sensor_head->next;
else
{
scan = sensor_head;
while(sensor != scan->next)
scan = scan -> next;
scan->next = sensor->next;
}
return;
}
int dl_sdr(int fd)
{
RESERVE_SDR_REPOSITORY_RESPONSE sdr_res_resp;
SDR_REPOSITORY_INFO_RESPONSE sdr_info_resp;
GET_SDR_REQUEST request;
SDR_HEADER *sdr_hdr_buffer;
unsigned short *next_record_buffer;
unsigned char hunk_buffer[8192];
IPMI_XFER xfer;
IPMI_XFER *xferp = &xfer;
unsigned short sdr_current_record, sdr_next_record;
unsigned char cc, sdr_buffer[8192];
int rc, len, hunk_size, cnt;
unsigned int sdr_buffer_pos, brtl;
printf("Reserving SDR repository -=> ");
fflush(stdout);
INIT_XFER(xferp);
SET_REQUEST_LUN(xferp, 0);
SET_REQUEST_NETFN(xferp, STORAGE_REQUEST);
SET_REQUEST_CMD(xferp, CMD_RESERVE_SDR_REPOSITORY);
if ((rc = ioctl(fd, IOCTL_IPMI_XFER, (void *) &xfer))<0)
{
printf("dl_sdr(): failed (%m)\n");
return(-1);
}
GET_RESPONSE_CC(xferp, cc);
if (cc != 0x00)
{
printf("dl_sdr(): failed (cc = 0x%.2x)\n",cc);
return(-1);
}
memset(&sdr_res_resp, 0, sizeof(sdr_res_resp));
GET_RESPONSE_DATA(xferp, (unsigned char *) &sdr_res_resp);
printf("0x%.4x\n",sdr_res_resp.res_id);
printf("Retrieving SDR info -=> ");
fflush(stdout);
INIT_XFER(xferp);
SET_REQUEST_LUN(xferp, 0);
SET_REQUEST_NETFN(xferp, STORAGE_REQUEST);
SET_REQUEST_CMD(xferp, CMD_GET_SDR_REPOSITORY_INFO);
if ((rc = ioctl(fd, IOCTL_IPMI_XFER, (void *) &xfer))<0)
{
printf("dl_sdr(): failed (%m)\n");
return(-1);
}
GET_RESPONSE_CC(xferp, cc);
if (cc != 0x00)
{
printf("dl_sdr(): failed (cc = 0x%.2x)\n",cc);
return(-1);
}
memset(&sdr_info_resp, 0, sizeof(sdr_info_resp));
GET_RESPONSE_DATA(xferp, (unsigned char *) &sdr_info_resp);
printf("%d records (%d bytes free)\n",sdr_info_resp.record_count, sdr_info_resp.free_space);
cnt = sdr_info_resp.record_count;
sdr_next_record = 0x0000;
sdr_current_record = 0x0000;
printf("Downloading records..");
fflush(stdout);
while(1)
{
printf("%d..",cnt);
fflush(stdout);
request.reservation_id = sdr_res_resp.res_id;
request.record_id = sdr_current_record;
request.offset_into_record = 0;
request.bytes_to_read = sizeof(SDR_HEADER);
INIT_XFER(xferp);
SET_REQUEST_LUN(xferp, 0);
SET_REQUEST_NETFN(xferp, STORAGE_REQUEST);
SET_REQUEST_CMD(xferp, CMD_GET_SDR);
SET_REQUEST_DATA(xferp, (unsigned char *) &request, sizeof(request));
if ((rc = ioctl(fd, IOCTL_IPMI_XFER, (void *) &xfer))<0)
{
printf("dl_sdr(): failed (%m)\n");
return(-1);
}
GET_RESPONSE_CC(xferp, cc);
if (cc != 0x00)
{
printf("dl_sdr(): failed (cc = 0x%.2x)\n",cc);
return(-1);
}
memset(&hunk_buffer[0], 0, sizeof(hunk_buffer));
GET_RESPONSE_DATA(xferp, (unsigned char *) &hunk_buffer[0]);
next_record_buffer = (unsigned short *) &hunk_buffer[0];
sdr_hdr_buffer = (SDR_HEADER *) &hunk_buffer[(sizeof(unsigned short))];
sdr_next_record = *next_record_buffer;
sdr_current_record = sdr_hdr_buffer->record_id;
// printf("record 0x%.4x, rec len = %d, next 0x%.4x\n",sdr_current_record,sdr_hdr_buffer->record_length,sdr_next_record);
/* Download full record */
sdr_buffer_pos = 0;
brtl = sdr_hdr_buffer->record_length + sizeof(SDR_HEADER);
while(brtl)
{
if (brtl <= 16)
hunk_size = brtl;
else
hunk_size = 16;
memset(&request, 0, sizeof(request));
request.reservation_id = sdr_res_resp.res_id;
request.record_id = sdr_current_record;
request.offset_into_record = sdr_buffer_pos;
request.bytes_to_read = hunk_size;
#if 0
printf("SDR block request (record 0x%.4x, size %d, remain %d, pos %d, res 0x%.4x)\n",
sdr_current_record,
hunk_size,
brtl, sdr_buffer_pos, sdr_res_resp.res_id);
#endif
INIT_XFER(xferp);
SET_REQUEST_LUN(xferp, 0);
SET_REQUEST_NETFN(xferp, STORAGE_REQUEST);
SET_REQUEST_CMD(xferp, CMD_GET_SDR);
SET_REQUEST_DATA(xferp, (unsigned char *) &request, sizeof(request));
if ((rc = ioctl(fd, IOCTL_IPMI_XFER, (void *) &xfer))<0)
{
printf("dl_sdr(): failed (%m)\n");
return(-1);
}
GET_RESPONSE_CC(xferp, cc);
if (cc != 0x00)
{
printf("dl_sdr(): failed (cc = 0x%.2x)\n",cc);
return(-1);
}
len = GET_RESPONSE_DATA_LENGTH(xferp, len);
len -=2;
memset(&hunk_buffer[0], 0, sizeof(hunk_buffer));
GET_RESPONSE_DATA(xferp, (unsigned char *) &hunk_buffer[0]);
next_record_buffer = (unsigned short *) &hunk_buffer[0];
sdr_hdr_buffer = (SDR_HEADER *) &hunk_buffer[(sizeof(unsigned short))];
memcpy(&sdr_buffer[sdr_buffer_pos], &hunk_buffer[2], (len));
sdr_buffer_pos += len;
brtl -= len;
}
process_sdr_record(&sdr_buffer[0]);
if (sdr_next_record == (unsigned short) 0xffff)
{
printf("\n");
return(0);
}
sdr_current_record = sdr_next_record;
cnt--;
}
}
/*
* SDR decode tables and tools
*/
/*
* Tables and whatnot for looking up english..
*/
struct ipmb_i2c_device_type_codes
{
unsigned char code;
unsigned char modifier_type; /* 00 = no modifiers, 0x1 = bit, 0x2 = byte */
unsigned char modifier_code;
unsigned char *name;
};
struct ipmb_i2c_device_type_codes ipmb_i2c_device_type_table[] = {
{ 0x00, 0x01, 0x00, "IPMB Device (Firmware Transfer Support)" },
{ 0x00, 0x01, 0x01, "IPMB Device (ICMB Bridge)" },
{ 0x00, 0x01, 0x02, "IPMB Device (Event Generator)" },
{ 0x00, 0x01, 0x03, "IPMB Device (Primary Event Receiver)" },
{ 0x00, 0x01, 0x04, "IPMB Device (SDR Repository Device)" },
{ 0x00, 0x01, 0x05, "IPMB Device (SEL Device)" },
{ 0x00, 0x01, 0x06, "IPMB Device (Chassis Device)" },
{ 0x00, 0x01, 0x07, "IPMB Device (FRU Inventory Device)" },
{ 0x01, 0x01, 0x00, "SMM Card IPMB Device (Firmware Transfer Support)" },
{ 0x01, 0x01, 0x01, "SMM Card IPMB Device (ICMB Bridge)" },
{ 0x01, 0x01, 0x02, "SMM Card IPMB Device (Event Receiver)" },
{ 0x01, 0x01, 0x03, "SMM Card IPMB Device (Reserved)" },
{ 0x01, 0x01, 0x04, "SMM Card IPMB Device (Reserved)" },
{ 0x01, 0x01, 0x05, "SMM Card IPMB Device (Reserved)" },
{ 0x01, 0x01, 0x06, "SMM Card IPMB Device (Reserved)" },
{ 0x01, 0x01, 0x07, "SMM Card IPMB Device (Reserved)" },
{ 0x02, 0x00, 0x00, "DS1624 Temperature Sensor / EEPROM or Equivalent" },
{ 0x03, 0x00, 0x00, "DS1621 Temperature Sensor or Equivalent" },
{ 0x04, 0x00, 0x00, "LM75 Temperature Sensor or Equivalent" },
{ 0x05, 0x02, 0x00, "Heceta ASIC or equivalent (HECETA 1 [LM 78])" },
{ 0x05, 0x02, 0x01, "Heceta ASIC or equivalent (HECETA 2 [LM 79])" },
{ 0x05, 0x02, 0x02, "Heceta ASIC or equivalent (HECETA 3)" },
{ 0x08, 0x02, 0x00, "EEPROM, 24C01 or equivalent (Use: unspecified)" },
{ 0x08, 0x02, 0x01, "EEPROM, 24C01 or equivalent (Use: DIMM Memory ID)" },
{ 0x08, 0x02, 0x02, "EEPROM, 24C01 or equivalent (Use: FRU Inventory)" },
{ 0x08, 0x02, 0x03, "EEPROM, 24C01 or equivalent (Use: System Processor SECC FRU)" },
{ 0x09, 0x02, 0x00, "EEPROM, 24C02 or equivalent (Use: unspecified)" },
{ 0x09, 0x02, 0x01, "EEPROM, 24C02 or equivalent (Use: DIMM Memory ID)" },
{ 0x09, 0x02, 0x02, "EEPROM, 24C02 or equivalent (Use: FRU Inventory)" },
{ 0x09, 0x02, 0x03, "EEPROM, 24C02 or equivalent (Use: System Processor SECC FRU)" },
{ 0x0A, 0x02, 0x00, "EEPROM, 24C04 or equivalent (Use: unspecified)" },
{ 0x0A, 0x02, 0x01, "EEPROM, 24C04 or equivalent (Use: DIMM Memory ID)" },
{ 0x0A, 0x02, 0x02, "EEPROM, 24C04 or equivalent (Use: FRU Inventory)" },
{ 0x0A, 0x02, 0x03, "EEPROM, 24C04 or equivalent (Use: System Processor SECC FRU)" },
{ 0x0B, 0x02, 0x00, "EEPROM, 24C08 or equivalent (Use: unspecified)" },
{ 0x0B, 0x02, 0x01, "EEPROM, 24C08 or equivalent (Use: DIMM Memory ID)" },
{ 0x0B, 0x02, 0x02, "EEPROM, 24C08 or equivalent (Use: FRU Inventory)" },
{ 0x0B, 0x02, 0x03, "EEPROM, 24C08 or equivalent (Use: System Processor SECC FRU)" },
{ 0x0C, 0x02, 0x00, "EEPROM, 24C16 or equivalent (Use: unspecified)" },
{ 0x0C, 0x02, 0x01, "EEPROM, 24C16 or equivalent (Use: DIMM Memory ID)" },
{ 0x0C, 0x02, 0x02, "EEPROM, 24C16 or equivalent (Use: FRU Inventory)" },
{ 0x0C, 0x02, 0x03, "EEPROM, 24C16 or equivalent (Use: System Processor SECC FRU)" },
{ 0x0D, 0x02, 0x00, "EEPROM, 24C17 or equivalent (Use: unspecified)" },
{ 0x0D, 0x02, 0x01, "EEPROM, 24C17 or equivalent (Use: DIMM Memory ID)" },
{ 0x0D, 0x02, 0x02, "EEPROM, 24C17 or equivalent (Use: FRU Inventory)" },
{ 0x0D, 0x02, 0x03, "EEPROM, 24C17 or equivalent (Use: System Processor SECC FRU)" },
{ 0x0E, 0x02, 0x00, "EEPROM, 24C32 or equivalent (Use: unspecified)" },
{ 0x0E, 0x02, 0x01, "EEPROM, 24C32 or equivalent (Use: DIMM Memory ID)" },
{ 0x0E, 0x02, 0x02, "EEPROM, 24C32 or equivalent (Use: FRU Inventory)" },
{ 0x0E, 0x02, 0x03, "EEPROM, 24C32 or equivalent (Use: System Processor SECC FRU)" },
{ 0x0F, 0x02, 0x00, "EEPROM, 24C64 or equivalent (Use: unspecified)" },
{ 0x0F, 0x02, 0x01, "EEPROM, 24C64 or equivalent (Use: DIMM Memory ID)" },
{ 0x0F, 0x02, 0x02, "EEPROM, 24C64 or equivalent (Use: FRU Inventory)" },
{ 0x0F, 0x02, 0x03, "EEPROM, 24C64 or equivalent (Use: System Processor SECC FRU)" },
{ 0x10, 0x00, 0x00, "Other FRU Inventory Device Behind Management Controller" },
{ 0x14, 0x00, 0x00, "PCF 8570 256 byte RAM or equivalent" },
{ 0x15, 0x00, 0x00, "PCF 8573 clock/calendar or equivalent" },
{ 0x16, 0x00, 0x00, "PCF 8574A I/O port or equivalent" },
{ 0x17, 0x00, 0x00, "PCF 8583 clock/calendar or equivalent" },
{ 0x18, 0x00, 0x00, "PCF 8593 clock/calendar or equivalent" },
{ 0x19, 0x00, 0x00, "Clock/calendar, type not specified" },
{ 0x1A, 0x00, 0x00, "PCF 8591 A/D, D/A Converter or equivalent" },
{ 0x1B, 0x00, 0x00, "I/O port, specific device not specified" },
{ 0x1C, 0x00, 0x00, "A/D Converter, specific device not specified" },
{ 0x1D, 0x00, 0x00, "D/A Converter, specific device not specified" },
{ 0x1E, 0x00, 0x00, "A/D,D/A Converter, specific device not specified" },
{ 0x1F, 0x00, 0x00, "LCD Controller/Driver, specific device not specified" },
{ 0x20, 0x00, 0x00, "Core Logic Device, specific device not specified" },
{ 0x21, 0x00, 0x00, "LMC6874 Intelligent Battery Controller or equivalent" },
{ 0x22, 0x00, 0x00, "Intelligent Battery Controller, specific device not specified" },
{ 0x23, 0x00, 0x00, "Combo Management ASIC, specific device not specified" },
{ 0xFF, 0xFF, 0xFF, NULL}};
struct device_location_codes
{
unsigned char code;
char *name;
};
static struct device_location_codes device_location_table[] = {
{ 0x00, "Reserved" },
{ 0x01, "Other" },
{ 0x02, "Unknown (Unspecified)" },
{ 0x03, "Processor" },
{ 0x04, "Disk or Disk Bay" },
{ 0x05, "Peripheral Bay" },
{ 0x06, "System Management Module" },
{ 0x07, "System Board" },
{ 0x08, "Memory Module" },
{ 0x09, "Processor Module" },
{ 0x0A, "Power Unit" },
{ 0x0B, "Add-in Card" },
{ 0x0C, "Front Panel Board" },
{ 0x0D, "Back Panel Board" },
{ 0x0E, "Drive Backplane" },
{ 0xFF, NULL}};
struct entity_id_codes
{
unsigned char entity_id;
char *name;
};
static struct entity_id_codes entity_id_table[] = {
{ 0x00, "ID Unspecified" },
{ 0x01, "Main System Board" },
{ 0x02, "System Board 2" },
{ 0x03, "System Board 3" },
{ 0x04, "System Board 4" },
{ 0x08, "System Expansion Board 1" },
{ 0x09, "System Expansion Board 2" },
{ 0x0A, "System Expansion Board 3" },
{ 0x0B, "System Expansion Board 4" },
{ 0x10, "Processor Board 1" },
{ 0x11, "Processor Board 2" },
{ 0x12, "Processor Board 3" },
{ 0x13, "Processor Board 4" },
{ 0x18, "Processor 1" },
{ 0x19, "Processor 2" },
{ 0x1A, "Processor 3" },
{ 0x1B, "Processor 4" },
{ 0x1C, "Processor 5" },
{ 0x1D, "Processor 6" },
{ 0x1E, "Processor 7" },
{ 0x1F, "Processor 8" },
{ 0x20, "Memory Module 1" },
{ 0x21, "Memory Module 2" },
{ 0x22, "Memory Module 3" },
{ 0x23, "Memory Module 4" },
{ 0x28, "Disk Backplane 1" },
{ 0x29, "Disk Backplane 2" },
{ 0x2A, "Disk Backplane 3" },
{ 0x2B, "Disk Backplane 4" },
{ 0x2C, "Power Supply 1" },
{ 0x2D, "Power Supply 2" },
{ 0x2E, "Power Supply 3" },
{ 0x2F, "Power Supply 4" },
{ 0x30, "Power Supply 5" },
{ 0x31, "Power Supply 6" },
{ 0x32, "Power Supply 7" },
{ 0x33, "Power Supply 8" },
{ 0x34, "Power Management Board 1" },
{ 0x35, "Power Management Board 2" },
{ 0x36, "Power Management Board 3" },
{ 0x37, "Power Management Board 4" },
{ 0x3C, "Power Module 1" },
{ 0x3D, "Power Module 2" },
{ 0x3E, "Power Module 3" },
{ 0x3F, "Power Module 4" },
{ 0x44, "System Management Card 1" },
{ 0x45, "System Management Card 2" },
{ 0x46, "System Management Card 3" },
{ 0x47, "System Management Card 4" },
{ 0x4C, "Chassis Board 1" },
{ 0x4D, "Chassis Board 2" },
{ 0x4E, "Chassis Board 3" },
{ 0x4F, "Chassis Board 4" },
{ 0x54, "Chassis Front Panel Board 1" },
{ 0x55, "Chassis Front Panel Board 2" },
{ 0x56, "Chassis Front Panel Board 3" },
{ 0x57, "Chassis Front Panel Board 4" },
{ 0x5C, "Chassis Back Panel Board 1" },
{ 0x5D, "Chassis Back Panel Board 2" },
{ 0x5E, "Chassis Back Panel Board 3" },
{ 0x5F, "Chassis Back Panel Board 4" },
{ 0x64, "Chassis Management Board 1" },
{ 0x65, "Chassis Management Board 2" },
{ 0x66, "Chassis Management Board 3" },
{ 0x67, "Chassis Management Board 4" },
{ 0x6C, "Disk Drive Bay 1" },
{ 0x6D, "Disk Drive Bay 2" },
{ 0x6E, "Disk Drive Bay 3" },
{ 0x6F, "Disk Drive Bay 4" },
{ 0x70, "Disk Drive Bay 5" },
{ 0x71, "Disk Drive Bay 6" },
{ 0x72, "Disk Drive Bay 7" },
{ 0x73, "Disk Drive Bay 8" },
{ 0x74, "Disk Drive Bay 9" },
{ 0x75, "Disk Drive Bay 10" },
{ 0x76, "Disk Drive Bay 11" },
{ 0x77, "Disk Drive Bay 12" },
{ 0x78, "Disk Drive Bay 13" },
{ 0x79, "Disk Drive Bay 14" },
{ 0x7A, "Disk Drive Bay 15" },
{ 0x7B, "Disk Drive Bay 16" },
{ 0x7C, "Peripheral Bay 1" },
{ 0x7D, "Peripheral Bay 2" },
{ 0x7E, "Peripheral Bay 3" },
{ 0x7F, "Peripheral Bay 4" },
{ 0x80, "Peripheral Bay 5" },
{ 0x81, "Peripheral Bay 6" },
{ 0x82, "Peripheral Bay 7" },
{ 0x83, "Peripheral Bay 8" },
{ 0xFF, NULL }};
#define STRING_DATA_TYPE_BINARY 0x00
#define STRING_DATA_TYPE_BCD_PLUS 0x01
#define STRING_DATA_TYPE_SIX_BIT_ASCII 0x02
#define STRING_DATA_TYPE_LANG_DEPENDANT 0x03
void decode_string(unsigned char type,
unsigned char language_code,
unsigned char *source,
char *target,
int size)
{
unsigned char *s = &source[0];
unsigned char *d = &target[0];
memset(target, 0, size);
if (type == STRING_DATA_TYPE_BCD_PLUS)
{
while(size)
{
// if ((*s >= (unsigned char) 0x00) && (*s <= (unsigned char) 0x09))
if (*s <= (unsigned char) 0x09)
*d++ = (unsigned char) 0x30 + (unsigned char) *s++;
else
{
if (*s == (unsigned char) 0x0A)
*d++ = (unsigned char) ' ';
else if (*s == (unsigned char) 0x0B)
*d++ = (unsigned char) '-';
else if (*s == (unsigned char) 0x0C)
*d++ = (unsigned char) '.';
else if ((*s <= (unsigned char) 0x0D) && (*s <= (unsigned char) 0x0F))
{
*d++ = (unsigned char) '*';
}
s++;
}
size --;
}
}
else if (type == STRING_DATA_TYPE_SIX_BIT_ASCII)
{
printf("Six bit ASCII decode not supported\n");
}
else if (type == STRING_DATA_TYPE_LANG_DEPENDANT)
{
if ((language_code == 0x00) || (language_code == 0x25))
{
strncpy(target, source, size);
target[size] = 0x0;
}
else
{
printf("Language 0x%x dependant decode not supported\n",language_code);
return;
}
}
else
{
sprintf(target,"Unknown Language Type 0x%.2x",type);
return;
}
}
static void process_sdr_record(unsigned char *buffer)
{
SDR_HEADER *rec_header;
SENSOR *sensor_new;
char tmp[255];
rec_header = (SDR_HEADER *) &buffer[0];
if ((rec_header->record_type != 0x01) &&
(rec_header->record_type != 0x02) &&
(rec_header->record_type != 0x10) &&
(rec_header->record_type != 0xC0))
{
printf(
"Bad SDR header (record 0x%.4x, type 0x%x)\n",
rec_header->record_id,
rec_header->record_type);
return;
}
#if 0
printf("process_sdr_record(): Processing record 0x%.4x, type 0x%x\n",
rec_header->record_id,
rec_header->record_type);
#endif
sensor_new = sensor_create();
memcpy(&sensor_new->rec_header,
rec_header,
sizeof(SDR_HEADER));
if (sensor_new->rec_header.record_type == 0x01)
{
memcpy(&sensor_new->sensor_type.type_01_sensor,
&buffer[0],
sensor_new->rec_header.record_length+sizeof(SDR_HEADER));
#if 0
decode_string(sensor_new->sensor_type.type_01_sensor.id_string_type_code,
0,
&sensor_new->sensor_type.type_01_sensor.id_string[0],
&tmp[0],
sensor_new->sensor_type.type_01_sensor.id_string_num_bytes);
printf("Internal Sensor Found -> '%s'\n",tmp);
#endif
}
else if (sensor_new->rec_header.record_type == 0x02)
{
memcpy(&sensor_new->sensor_type.type_02_sensor,
&buffer[0],
sensor_new->rec_header.record_length + sizeof(SDR_HEADER));
#if 0
decode_string(sensor_new->sensor_type.type_02_sensor.id_string_type_code,
0,
&sensor_new->sensor_type.type_02_sensor.id_string[0],
&tmp[0],
sensor_new->sensor_type.type_02_sensor.id_string_num_bytes);
printf("Discrete/Digital Sensor Found -> '%s'\n",tmp);
#endif
}
else if (sensor_new->rec_header.record_type == 0x10)
{
memcpy(&sensor_new->sensor_type.type_10_sensor,
&buffer[0],
sensor_new->rec_header.record_length+sizeof(SDR_HEADER));
if (!return_device_type_entry(
sensor_new->sensor_type.type_10_sensor.device_type,
sensor_new->sensor_type.type_10_sensor.device_type_modifier,
&tmp[0]))
{
printf(
"Unable to lookup device with code 0x%x, modifier 0x%x\n",
sensor_new->sensor_type.type_10_sensor.device_type,
sensor_new->sensor_type.type_10_sensor.device_type_modifier);
}
else
{
#if 0
printf("process_sdr_record(): IPMB '%s' found \n",tmp);
#endif
}
}
else if (sensor_new->rec_header.record_type == 0xC0)
{
#if 0
memcpy(&sensor_new->sensor_type.type_c0_sensor,
&buffer[0],
sensor_new->rec_header.record_length +5);
printf("process_sdr_record(): OEM Record Found\n");
#endif
}
}
/*
* Looks up the proper type_code and type_modifier in the ipmb i2c device
* type table and returns the type. If multiple types are available, they
* are returned '*' separated
*/
int return_device_type_entry(unsigned char type_code,
unsigned char type_modifier,
char *buffer)
{
int i;
for (i=0; ipmb_i2c_device_type_table[i].code != 0xFF; i++)
{
if (ipmb_i2c_device_type_table[i].code == type_code)
{
if (ipmb_i2c_device_type_table[i].modifier_type == 0)
{
strcpy(buffer, ipmb_i2c_device_type_table[i].name);
return(1);
}
else if (ipmb_i2c_device_type_table[i].modifier_type == 1)
{
unsigned char bitmask;
strcpy(buffer, "");
for (; ipmb_i2c_device_type_table[i].code == type_code; i++)
{
bitmask = 0x01 << ipmb_i2c_device_type_table[i].modifier_code;
if (bitmask & type_modifier)
{
strcat(buffer, ipmb_i2c_device_type_table[i].name);
strcat(buffer, "*");
}
}
if (buffer[0] == (char) 0x00)
{
printf("return_device_type_entry(): T 0x%x, B mod mask 0x%x not found\n",
type_code,
type_modifier);
return(0);
}
else
{
buffer[(strlen(buffer)-1)] = 0x00;
}
return(1);
}
else if (ipmb_i2c_device_type_table[i].modifier_type == 2)
{
for (; ipmb_i2c_device_type_table[i].code == type_code; i++)
{
if (ipmb_i2c_device_type_table[i].modifier_code == type_modifier)
{
strcpy(buffer, ipmb_i2c_device_type_table[i].name);
return(1);
}
printf("return_device_type_entry(): T 0x%x, B mod 0x%x not found\n",
type_code,
type_modifier);
return(0);
}
}
else
{
printf("return_device_type_entry(): T 0x%x has bad M type 0x%x\n",
ipmb_i2c_device_type_table[i].code,
ipmb_i2c_device_type_table[i].modifier_type);
return(0);
}
}
}
return(0);
}
static char *reading_type_to_str(unsigned char value)
{
switch (value)
{
case NO_PRESENT_READING_SUPPORT:
return("NO_PRESENT_READING_SUPPORT");
case PRESENT_READING_TYPE_NOT_SPECIFIED:
return("PRESENT_READING_TYPE_NOT_SPECIFIED");
case DIGITAL_DISCRETE:
return("DIGITAL_DISCRETE");
case ANALOG:
return("ANALOG");
default:
return("UNKNOWN");
}
}
static char *linearization_to_str(unsigned char value)
{
switch (value)
{
case LINEARIZATION_LINEAR:
return("LINEAR");
case LINEARIZATION_LN:
return("LN");
case LINEARIZATION_LOG10:
return("LOG10");
case LINEARIZATION_LOG2:
return("LOG2");
case LINEARIZATION_E:
return("E");
case LINEARIZATION_EXP10:
return("EXP10");
case LINEARIZATION_EXP2:
return("EXP2");
case LINEARIZATION_1_DIV_X:
return("1 DIV X");
case LINEARIZATION_SQR_X:
return("SQR X");
case LINEARIZATION_CUBE_X:
return("CUBE X");
case LINEARIZATION_SQRT_X:
return("SQRT X");
case LINEARIZATION_CUBE_MINUS_1_X:
return("CUBE MINUS 1 X");
default:
return("UNKNOWN");
}
}
static double linearize_sensor_reading(SENSOR *slist, unsigned char reading)
{
struct bit10 {
int bits : 10;
};
struct bit10 M, B;
char K1 = 0, K2 = 0;
#if 0
char M = 0, B = 0, K1 = 0, K2 = 0;
#endif
double pre_lin;
unsigned char x;
unsigned char function;
x = reading;
if (slist->rec_header.record_type == 0x01)
{
M.bits = slist->sensor_type.type_01_sensor.M_ms2bits;
M.bits = M.bits << 8;
M.bits |= (slist->sensor_type.type_01_sensor.M_ls8bits & 0xff);
B.bits = slist->sensor_type.type_01_sensor.B_ms2bits;
B.bits = B.bits << 8;
B.bits |= (slist->sensor_type.type_01_sensor.B_ls8bits & 0xff);
K1 = slist->sensor_type.type_01_sensor.B_exp;
K2 = slist->sensor_type.type_01_sensor.R_exp;
function = slist->sensor_type.type_01_sensor.linearization;
}
else
{
printf("linearize_sensor_reading(): record type 0x%x not supported\n",
slist->rec_header.record_type);
return(0);
}
// printf("x=%d, m=%d, b=%d, k1=%d, k2=%d, linear=%d\n",x,M.bits,B.bits,K1,K2,function);
pre_lin = ((M.bits * x) + (B.bits * pow(10, K1))) * pow(10, K2);
switch(function)
{
case LINEARIZATION_LINEAR:
break;
default:
printf("linearize_sensor_reading(): linearization type %x not supported\n",function);
return(0);
}
return(pre_lin);
}
/* Sensor event stuff */
struct sensor_event_descriptions
{
unsigned char code;
unsigned char sensor_class;
unsigned char offset;
char *desc;
};
static struct sensor_event_descriptions event_desc_table[] = {
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x00, "Lower Non-critical - going low" },
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x01, "Lower Non-critical - going high" },
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x02, "Lower Critical - going low" },
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x03, "Lower Critical - going high" },
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x04, "Lower Non-recoverable - going low" },
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x05, "Lower Non-recoverable - going high" },
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x06, "Upper Non-critical - going low" },
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x07, "Upper Non-critical - going high" },
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x08, "Upper Critical - going low" },
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x09, "Upper Critical - going high" },
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x0A, "Upper Non-recoverable - going low" },
{ 0x01, SENSOR_CLASS_THRESHOLD, 0x0B, "Upper Non-recoverable - going low" },
{ 0x02, SENSOR_CLASS_DISCRETE, 0x00, "Transition to Idle" },
{ 0x02, SENSOR_CLASS_DISCRETE, 0x01, "Transition to Active" },
{ 0x02, SENSOR_CLASS_DISCRETE, 0x02, "Transition to Busy" },
{ 0x03, SENSOR_CLASS_DIGITAL, 0x00, "State Deasserted" },
{ 0x03, SENSOR_CLASS_DIGITAL, 0x01, "State Asserted" },
{ 0x04, SENSOR_CLASS_DIGITAL, 0x00, "Predictive Failure Deasserted" },
{ 0x04, SENSOR_CLASS_DIGITAL, 0x01, "Predictive Failure Asserted" },
{ 0x05, SENSOR_CLASS_DIGITAL, 0x00, "Limit Not Exceeded" },
{ 0x05, SENSOR_CLASS_DIGITAL, 0x01, "Limit Exceeded" },
{ 0x06, SENSOR_CLASS_DIGITAL, 0x00, "Performance Met" },
{ 0x06, SENSOR_CLASS_DIGITAL, 0x01, "Performance Lags" },
{ 0x07, SENSOR_CLASS_DISCRETE, 0x00, "Transition to OK" },
{ 0x07, SENSOR_CLASS_DISCRETE, 0x01, "Transition to Non-Critical from OK" },
{ 0x07, SENSOR_CLASS_DISCRETE, 0x02, "Transition to Critical from less severe" },
{ 0x07, SENSOR_CLASS_DISCRETE, 0x03, "Transition to Non-recoverable from less severe" },
{ 0x07, SENSOR_CLASS_DISCRETE, 0x04, "Transition to Non-Critical from more severe" },
{ 0x07, SENSOR_CLASS_DISCRETE, 0x05, "Transition to Critical from Non-recoverable" },
{ 0x07, SENSOR_CLASS_DISCRETE, 0x06, "Transition to Non-recoverable" },
{ 0x07, SENSOR_CLASS_DISCRETE, 0x07, "Monitor" },
{ 0x07, SENSOR_CLASS_DISCRETE, 0x08, "Informational" },
{ 0x08, SENSOR_CLASS_DIGITAL, 0x00, "Device Removed" },
{ 0x08, SENSOR_CLASS_DIGITAL, 0x01, "Device Inserted" },
{ 0x09, SENSOR_CLASS_DIGITAL, 0x00, "Device Disabled" },
{ 0x09, SENSOR_CLASS_DIGITAL, 0x01, "Device Enabled" },
{ 0x0A, SENSOR_CLASS_DISCRETE, 0x00, "Transition to Running" },
{ 0x0A, SENSOR_CLASS_DISCRETE, 0x01, "Transition to In Test" },
{ 0x0A, SENSOR_CLASS_DISCRETE, 0x02, "Transition to Power Off" },
{ 0x0A, SENSOR_CLASS_DISCRETE, 0x03, "Transition to On Line" },
{ 0x0A, SENSOR_CLASS_DISCRETE, 0x04, "Transition to Off Line" },
{ 0x0A, SENSOR_CLASS_DISCRETE, 0x05, "Transition to Off Duty" },
{ 0x0A, SENSOR_CLASS_DISCRETE, 0x06, "Transition to Degraded" },
{ 0x0A, SENSOR_CLASS_DISCRETE, 0x07, "Transition to Power Save" },
{ 0x0A, SENSOR_CLASS_DISCRETE, 0x08, "Transition to Install Error" },
{ 0x0B, SENSOR_CLASS_DISCRETE, 0x00, "Redundancy Regained" },
{ 0x0B, SENSOR_CLASS_DISCRETE, 0x01, "Redundancy Lost" },
{ 0x0B, SENSOR_CLASS_DISCRETE, 0x02, "Redundancy Degraded" },
{ 0x00, SENSOR_CLASS_UNKNOWN, 0x00, NULL}};
int sensor_get_class(unsigned char sensor_reading_type_code)
{
int i = 0;
while (event_desc_table[i].desc != NULL)
{
if (event_desc_table[i].code == sensor_reading_type_code)
return(event_desc_table[i].sensor_class);
i++;
}
return(SENSOR_CLASS_UNKNOWN);
}
char *sensor_get_trigger_description(unsigned char sensor_reading_type_code,
unsigned char offset)
{
int i = 0;
while(event_desc_table[i].desc != NULL)
{
if ((event_desc_table[i].code == sensor_reading_type_code) &&
(event_desc_table[i].offset == offset))
return(event_desc_table[i].desc);
i++;
}
return(NULL);
}
struct sensor_unit_type
{
unsigned char code;
unsigned char *unit;
};
static struct sensor_unit_type sensorunittypelist[] = {
{ 0, "unspecified" },
{ 1, "degrees C" },
{ 2, "degrees F" },
{ 3, "degrees K" },
{ 4, "Volts" },
{ 5, "Amps" },
{ 6, "Watts" },
{ 7, "Joules" },
{ 8, "Coulombs" },
{ 9, "VA" },
{ 10, "Nits" },
{ 11, "lumen" },
{ 12, "lux" },
{ 13, "Candela" },
{ 14, "kPa" },
{ 15, "PSI" },
{ 16, "Newton" },
{ 17, "CFM" },
{ 18, "RPM" },
{ 19, "Hz" },
{ 20, "microsecond" },
{ 21, "millisecond" },
{ 22, "second" },
{ 23, "minute" },
{ 24, "hour" },
{ 25, "day" },
{ 26, "week" },
{ 27, "mil" },
{ 28, "inches" },
{ 29, "feet" },
{ 30, "cu in" },
{ 31, "cu feet" },
{ 32, "mm" },
{ 33, "cm" },
{ 34, "m" },
{ 35, "cu cm" },
{ 36, "cu m" },
{ 37, "liters" },
{ 38, "fluid ounce" },
{ 39, "radians" },
{ 40, "steradians" },
{ 41, "revolutions" },
{ 42, "cycles" },
{ 43, "gravities" },
{ 44, "ounce" },
{ 45, "pound" },
{ 46, "ft-lb" },
{ 47, "oz-in" },
{ 48, "gauss" },
{ 49, "gilberts" },
{ 50, "henry" },
{ 51, "millihenry" },
{ 52, "farad" },
{ 53, "microfarad" },
{ 54, "ohms" },
{ 55, "siemens" },
{ 56, "mole" },
{ 57, "becquerel" },
{ 58, "PPM" },
{ 59, "reserved" },
{ 60, "Decibels" },
{ 61, "DbA" },
{ 62, "DbC" },
{ 63, "gray" },
{ 64, "sievert" },
{ 65, "color temp deg K" },
{ 66, "bit" },
{ 67, "kilobit" },
{ 68, "megabit" },
{ 69, "gigabit" },
{ 70, "byte" },
{ 71, "kilobyte" },
{ 72, "megabyte" },
{ 73, "gigabyte" },
{ 74, "word" },
{ 75, "dword" },
{ 76, "qword" },
{ 77, "line" },
{ 78, "hit" },
{ 79, "miss" },
{ 80, "retry" },
{ 81, "reset" },
{ 82, "overrun / overflow" },
{ 83, "underrun" },
{ 84, "collision" },
{ 85, "packets" },
{ 86, "messages" },
{ 87, "characters" },
{ 88, "error" },
{ 89, "correctable error" },
{ 90, "uncorrectable error" },
{ 0, NULL}};
struct sensortype
{
unsigned char code;
char *name;
};
char *sensor_get_unit_type(unsigned char sensor_unit_type_code)
{
int i = 0;
while(sensorunittypelist[i].unit != NULL)
{
if (sensor_unit_type_code == sensorunittypelist[i].code)
return(sensorunittypelist[i].unit);
i++;
}
return(NULL);
}
static struct sensortype sensortypelist[] = {
{ 0x01, "Temperature" },
{ 0x02, "Voltage" },
{ 0x03, "Current" },
{ 0x04, "Fan" },
{ 0x05, "Physical Security" },
{ 0x06, "Platform Security" },
{ 0x07, "Processor" },
{ 0x08, "Power Supply" },
{ 0x09, "Power Unit" },
{ 0x0a, "Cooling Device" },
{ 0x0b, "Other Sensor" },
{ 0x0c, "Memory" },
{ 0x0d, "Drive Slot (Bay)" },
{ 0x0e, "POST Memory Resize" },
{ 0x0f, "POST Error" },
{ 0x10, "Event Logging Disabled" },
{ 0x11, "Watchdog 1" },
{ 0x12, "System Event" },
{ 0x13, "Critical Interrupt" },
{ 0x14, "Button" },
{ 0x15, "Module / Board" },
{ 0x16, "Microcontroller / Coprocessor" },
{ 0x17, "Add-in Card" },
{ 0x18, "Chasis" },
{ 0x19, "Chipset" },
{ 0x1a, "Other FRU" },
{ 0x1b, "Cable / Interconnect" },
{ 0x1c, "Terminator" },
{ 0x1d, "System Boot" },
{ 0x1e, "Boot Error" },
{ 0x1f, "O/S Boot" },
{ 0x20, "O/S Critical Stop" },
{ 0x21, "Slot / Connector" },
{ 0x22, "System ACPI Power State" },
{ 0x00, 0 }};
char *sensor_get_type(unsigned char sensor_type_code)
{
int i = 0;
while(sensortypelist[i].name != NULL)
{
if (sensor_type_code == sensortypelist[i].code)
return(sensortypelist[i].name);
i++;
}
return(NULL);
}
struct eventdesc
{
unsigned char sensor_type_code;
unsigned char sensor_specific_offset;
char *desc;
};
static struct eventdesc sensor_event_list[] = {
{ 0x05, 0x00, "General Chasis Intrusion" },
{ 0x05, 0x01, "Drive Bay Intrusion" },
{ 0x05, 0x02, "I/O Card Area Intrusion" },
{ 0x05, 0x03, "Processor Area Intrusion" },
{ 0x05, 0x04, "LAN Leash Lost" },
{ 0x05, 0x05, "Unauthorized Dock/Undock" },
{ 0x06, 0x00, "Secure Mode Violation attempt" },
{ 0x06, 0x01, "Pre-boot Password Violation - user password" },
{ 0x06, 0x02, "Pre-boot Password Violation - sys password" },
{ 0x06, 0x03, "Pre-boot Password Violation - network boot password" },
{ 0x06, 0x04, "Other Pre-boot Password Violation" },
{ 0x06, 0x05, "Out-of-band Access Password Violation" },
{ 0x07, 0x00, "IERR" },
{ 0x07, 0x01, "Thermal Trip" },
{ 0x07, 0x02, "FBR1/BIST failure" },
{ 0x07, 0x03, "FBR2/Hang in POST failure" },
{ 0x07, 0x04, "FBR3/Processor Startup / Initialize failure" },
{ 0x07, 0x05, "Configuration Error" },
{ 0x07, 0x06, "SM BIOS 'Uncorrectable CPU-complex' error" },
{ 0x07, 0x07, "Processor Presence Detected" },
{ 0x07, 0x08, "Processor Disabled" },
{ 0x07, 0x09, "Terminator Presence Detected" },
{ 0x08, 0x00, "Presence Detected" },
{ 0x08, 0x01, "Power Supply Failure Detected" },
{ 0x08, 0x02, "Predictive Failure Asserted" },
{ 0x09, 0x00, "Power Off / Power Down" },
{ 0x09, 0x01, "Power Cycle" },
{ 0x09, 0x02, "240 UA Power Down" },
{ 0x09, 0x03, "Interlock Power Down" },
{ 0x09, 0x04, "A/C Lost" },
{ 0x09, 0x05, "Soft Power Control Failure" },
{ 0x09, 0x06, "Power Unit Failure Detected" },
{ 0x0c, 0x00, "Correctable ECC" },
{ 0x0c, 0x01, "Uncorrectable ECC" },
{ 0x0c, 0x02, "Parity" },
{ 0x0c, 0x03, "Memory Scrub Failed" },
{ 0x10, 0x00, "Correctable Memory Error Logging Disabled" },
{ 0x10, 0x01, "Event 'Type' Logging Disabled" },
{ 0x10, 0x02, "Log Area Reset / Cleared" },
{ 0x10, 0x03, "All Event Logging Disabled" },
{ 0x11, 0x00, "BIOS Watchdog Reset" },
{ 0x11, 0x01, "OS Watchdog Reset" },
{ 0x11, 0x02, "OS Watchdog Shutdown" },
{ 0x11, 0x03, "OS Watchdog Power Down" },
{ 0x11, 0x04, "OS Watchdog Power Cycle" },
{ 0x11, 0x05, "OS Watchdog NMI" },
{ 0x11, 0x06, "OS Watchdog Expired" },
{ 0x11, 0x07, "OS Watchdog Pre-timeout Interrupt" },
{ 0x12, 0x00, "System Reconfigured" },
{ 0x12, 0x01, "OEM System Boot Event" },
{ 0x12, 0x02, "Undetermined System Hardware Failure" },
{ 0x13, 0x00, "Front Panel NMI" },
{ 0x13, 0x01, "Bus Timeout" },
{ 0x13, 0x02, "I/O Channel Check NMI" },
{ 0x13, 0x03, "Software NMI" },
{ 0x13, 0x04, "PCI PERR" },
{ 0x13, 0x05, "PCI SERR" },
{ 0x13, 0x06, "EISA Fail Safe Timeout" },
{ 0x13, 0x07, "Fatal NMI (port 61h, bit 7)" },
{ 0x1d, 0x00, "Initiated By Power up" },
{ 0x1d, 0x01, "Initiated By Hard Reset" },
{ 0x1d, 0x02, "Initiated By Warm Reset" },
{ 0x1d, 0x03, "User Requested PXE Boot" },
{ 0x1d, 0x04, "Autumatic Boot To Diagnostic" },
{ 0x1e, 0x00, "No Bootable Media" },
{ 0x1e, 0x01, "Non-Bootable Diskette Left In Drive" },
{ 0x1e, 0x02, "PXE Server Not Found" },
{ 0x1e, 0x03, "Invalid Boot Sector" },
{ 0x1e, 0x04, "Timeout Waiting For User Selection Of Boot Source" },
{ 0x1f, 0x00, "A: Boot Completed" },
{ 0x1f, 0x01, "C: Boot Completed" },
{ 0x1f, 0x02, "PXE Boot Completed" },
{ 0x1f, 0x03, "Diagnostic Boot Completed" },
{ 0x1f, 0x04, "CD-ROM Boot Completed" },
{ 0x1f, 0x05, "ROM Boot Completed" },
{ 0x1f, 0x06, "Boot Completed - Boot Device Not Specified" },
{ 0x20, 0x00, "Stop During O/S Load / Initialization" },
{ 0x20, 0x01, "Run-time Stop" },
{ 0x21, 0x00, "Fault Status Asserted" },
{ 0x21, 0x01, "Identify Status Asserted" },
{ 0x21, 0x02, "Slot / Connector Device Installed" },
{ 0x21, 0x03, "Slot / Connector Ready For Device Installation" },
{ 0x21, 0x04, "Slot / Connector Ready For Device Removal" },
{ 0x21, 0x05, "Slot Power Is Off" },
{ 0x21, 0x06, "Slot / Connector Device Removal Request" },
{ 0x21, 0x07, "Interlock Asserted" },
{ 0x22, 0x00, "S0 / G0 'working'" },
{ 0x22, 0x01, "S1 Sleeping With System H/W & Processor Context Maintained" },
{ 0x22, 0x02, "S2 Sleeping, Processor Context Lost" },
{ 0x22, 0x03, "S3 Sleeping, Processor & H/W Context Lost, Mem Retained" },
{ 0x22, 0x04, "S4 Non-volatile Sleep / Suspend To Disk" },
{ 0x22, 0x05, "S5 / G2 Soft-Off" },
{ 0x22, 0x06, "S4 / S5 Soft-Off, Exact S4 / S5 State Cannot Be Determined" },
{ 0x22, 0x07, "G3 / Mechanical Off" },
{ 0x22, 0x08, "Sleeping In An S1, S2, Or S3 State" },
{ 0x22, 0x09, "G1 Sleeping" },
{ 0x00, 0x00, NULL}};
char *sensor_get_canned_event_desc(unsigned char sensor_type_code,
unsigned char sensor_specific_offset)
{
int i = 0;
while(sensor_event_list[i].desc != NULL)
{
if ((sensor_event_list[i].sensor_type_code == sensor_type_code) &&
(sensor_event_list[i].sensor_specific_offset == sensor_specific_offset))
return(sensor_event_list[i].desc);
i++;
}
return(NULL);
}
void sensor_str_convert(
unsigned char sensor_number,
unsigned char *data,
char *string_msg)
{
/* DISCRETE_SENSOR_READING_RESPONSE *discrete; */
DIGITAL_SENSOR_READING_RESPONSE *digital;
ANALOG_SENSOR_READING_RESPONSE *analog;
SENSOR *sensor;
/* Make heads or tails out of the data */
sensor = sensor_head;
while(sensor)
{
if (lookup_sensor_number(sensor) == sensor_number)
break;
sensor = sensor->next;
}
if (!sensor)
{
printf("BAM!\n");
return;
}
if (sensor->rec_header.record_type == 0x01)
{
if (sensor->sensor_type.type_01_sensor.sens_capable_reading_type == ANALOG)
{
double final_value;
analog = (ANALOG_SENSOR_READING_RESPONSE *) &data[0];
final_value = linearize_sensor_reading(sensor, analog->reading);
sprintf(string_msg,
"Sensor -> %d, Reading -> %.2f %s",
sensor_number,
final_value,
sensor_get_unit_type(sensor->sensor_type.type_01_sensor.sensor_units_2_base_unit));
return;
}
else
{
printf(
"sensor reading type 0x%x not supported\n",
sensor->sensor_type.type_01_sensor.sens_capable_reading_type);
}
}
else if (sensor->rec_header.record_type == 0x02)
{
int sensor_class;
/* This is a digital / discrete reading without thresholds */
sensor_class = sensor_get_class(sensor->sensor_type.type_02_sensor.event_reading_type_code);
if (sensor_class == SENSOR_CLASS_DIGITAL)
{
digital = (DIGITAL_SENSOR_READING_RESPONSE *) &data[0];
sprintf(string_msg,
"Sensor -> %d, Reading -> %s",
sensor_number,
sensor_get_trigger_description(
sensor->sensor_type.type_02_sensor.event_reading_type_code,
digital->digital_status_offset));
return;
}
else if (sensor_class == SENSOR_CLASS_DISCRETE)
{
printf("discrete sensors not currently supported\n");
}
else if (sensor_class == SENSOR_CLASS_UNKNOWN)
{
sprintf(string_msg, "JOB_ERROR:SENSOR_NOT_SUPPORTED");
return;
}
else
{
printf(
"unknown type 02 sensor class 0x%x\n",
sensor_class);
sprintf(string_msg, "JOB_ERROR:SENSOR_NOT_SUPPORTED");
return;
}
}
else
{
printf(
"unsupported sensor record type 0x%x\n",
sensor->rec_header.record_type);
sprintf(string_msg, "JOB_ERROR:SENSOR_NOT_SUPPORTED");
return;
}
}
int lookup_sensor_number(SENSOR *sensor)
{
if (sensor->rec_header.record_type == 0x01)
return(sensor->sensor_type.type_01_sensor.sensor_number);
else if (sensor->rec_header.record_type == 0x02)
return(sensor->sensor_type.type_02_sensor.sensor_number);
else
return(-1);
}
int read_sensor(int fd, unsigned char sensor_number)
{
IPMI_XFER xfer;
IPMI_XFER *xferp = &xfer;
unsigned char cc;
int rc;
unsigned char buffer[32];
char string[255];
INIT_XFER(xferp);
SET_REQUEST_LUN(xferp, 0);
SET_REQUEST_NETFN(xferp, SENSOR_REQUEST);
SET_REQUEST_CMD(xferp, 0x2d);
SET_REQUEST_DATA(xferp, (unsigned char *) &sensor_number, sizeof(sensor_number));
if ((rc = ioctl(fd, IOCTL_IPMI_XFER, (void *) &xfer))<0)
{
printf("read_sensor(): failed (%m)\n");
return(-1);
}
GET_RESPONSE_CC(xferp, cc);
if (cc != 0x00)
{
printf("read_sensor(): failed (0x%.2x)\n",cc);
return(-1);
}
GET_RESPONSE_DATA(xferp, &buffer[0]);
sensor_str_convert(sensor_number, &buffer[0], string);
printf("%s\n",string);
}
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