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ipmitool/ipmitool/lib/ipmi_fru.c
Duncan Laurie 58ea8803f9 remove nuclear clause from license
2006-03-19 17:59:39 +00:00

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/*
* Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind.
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED.
* SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE
* FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
* OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL
* SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA,
* OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
* PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF
* LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
* EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*/
#include <ipmitool/ipmi.h>
#include <ipmitool/log.h>
#include <ipmitool/helper.h>
#include <ipmitool/ipmi_intf.h>
#include <ipmitool/ipmi_fru.h>
#include <ipmitool/ipmi_sdr.h>
#include <stdlib.h>
#include <string.h>
#if HAVE_CONFIG_H
# include <config.h>
#endif
/*
* Apparently some systems have problems with FRU access greater than 16 bytes
* at a time, even when using byte (not word) access. In order to ensure we
* work with the widest variety of hardware request size is capped at 16 bytes.
* Since this may result in slowdowns on some systems with lots of FRU data you
* can undefine this to enable larger (up to 32 bytes at a time) access.
*
* TODO: make this a command line option
*/
#define LIMIT_ALL_REQUEST_SIZE 1
extern int verbose;
extern int ipmi_spd_print(struct ipmi_intf * intf, uint8_t id);
static void ipmi_fru_read_to_bin(struct ipmi_intf * intf,unsigned char * pFileName, unsigned char fruId);
static void ipmi_fru_write_from_bin(struct ipmi_intf * intf, unsigned char * pFileName, unsigned char fruId);
static int ipmi_fru_upg_ekeying(struct ipmi_intf * intf,unsigned char * pFileName, unsigned char fruId);
static int ipmi_fru_get_multirec_location_from_fru(struct ipmi_intf * intf,
unsigned char fruId,
struct fru_info *pFruInfo,
unsigned long * pRetLocation,
unsigned long * pRetSize);
static int ipmi_fru_get_multirec_from_file(unsigned char * pFileName,
unsigned char * pBufArea,
unsigned long size,
unsigned long offset);
static int ipmi_fru_get_multirec_size_from_file(unsigned char * pFileName,
unsigned long * pSize,
unsigned long * pOffset);
static void ipmi_fru_get_adjust_size_from_buffer(unsigned char * pBufArea,
unsigned long *pSize);
static unsigned char fileName[512];
static void ipmi_fru_picmg_ext_print(unsigned char * fru_data, int off, int length);
/* get_fru_area_str - Parse FRU area string from raw data
*
* @data: raw FRU data
* @offset: offset into data for area
*
* returns pointer to FRU area string
*/
static char *
get_fru_area_str(uint8_t * data, uint32_t * offset)
{
static const char bcd_plus[] = "0123456789 -.:,_";
char * str;
int len, off, size, i, j, k, typecode;
union {
uint32_t bits;
char chars[4];
} u;
size = 0;
off = *offset;
/* bits 6:7 contain format */
typecode = ((data[off] & 0xC0) >> 6);
/* bits 0:5 contain length */
len = data[off++];
len &= 0x3f;
switch (typecode) {
case 0: /* 00b: binary/unspecified */
/* hex dump -> 2x length */
size = (len*2);
break;
case 2: /* 10b: 6-bit ASCII */
/* 4 chars per group of 1-3 bytes */
size = ((((len+2)*4)/3) & ~3);
break;
case 3: /* 11b: 8-bit ASCII */
case 1: /* 01b: BCD plus */
/* no length adjustment */
size = len;
break;
}
if (size < 1)
{
*offset = off;
return NULL;
}
str = malloc(size+1);
if (str == NULL)
return NULL;
memset(str, 0, size+1);
if (len == 0) {
str[0] = '\0';
*offset = off;
return str;
}
switch (typecode) {
case 0: /* Binary */
strncpy(str, buf2str(&data[off], len), len*2);
break;
case 1: /* BCD plus */
for (k=0; k<len; k++)
str[k] = bcd_plus[(data[off+k] & 0x0f)];
str[k] = '\0';
break;
case 2: /* 6-bit ASCII */
for (i=j=0; i<len; i+=3) {
u.bits = 0;
k = ((len-i) < 3 ? (len-i) : 3);
#if WORDS_BIGENDIAN
u.chars[3] = data[off+i];
u.chars[2] = (k > 1 ? data[off+i+1] : 0);
u.chars[1] = (k > 2 ? data[off+i+2] : 0);
#define CHAR_IDX 3
#else
memcpy((void *)&u.bits, &data[off+i], k);
#define CHAR_IDX 0
#endif
for (k=0; k<4; k++) {
str[j++] = ((u.chars[CHAR_IDX] & 0x3f) + 0x20);
u.bits >>= 6;
}
}
str[j] = '\0';
break;
case 3:
memcpy(str, &data[off], len);
str[len] = '\0';
break;
}
off += len;
*offset = off;
return str;
}
/* write_fru_area - write fru data
*
* @intf: ipmi interface
* @fru_info: information about FRU device
* @id : Fru id
* @soffset : Source offset (from buffer)
* @doffset : Destination offset (in device)
* @length : Size of data to write (in bytes)
* @pFrubuf : Pointer on data to write
*
* returns 0 on success
* returns -1 on error
*/
static int
write_fru_area(struct ipmi_intf * intf, struct fru_info *fru, unsigned char id,
unsigned int soffset, unsigned int doffset,
unsigned int length, unsigned char *pFrubuf)
{ /*
// fill in frubuf[offset:length] from the FRU[offset:length]
// rc=1 on success
*/
static unsigned int fru_data_rqst_size = 32;
unsigned int off=0, tmp, finish;
struct ipmi_rs * rsp;
struct ipmi_rq req;
unsigned char msg_data[25];
unsigned char writeLength;
finish = doffset + length; /* destination offset */
if (finish > fru->size)
{
printf("Return error\n");
return -1;
}
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_STORAGE;
req.msg.cmd = SET_FRU_DATA;
req.msg.data = msg_data;
#ifdef LIMIT_ALL_REQUEST_SIZE
if (fru_data_rqst_size > 16)
#else
if (fru->access && fru_data_rqst_size > 16)
#endif
fru_data_rqst_size = 16;
do
{
/* real destination offset */
tmp = fru->access ? (doffset+off) >> 1 : (doffset+off);
msg_data[0] = id;
msg_data[1] = (unsigned char)tmp;
msg_data[2] = (unsigned char)(tmp >> 8);
tmp = finish - (doffset+off); /* bytes remaining */
if (tmp > 16)
{
lprintf(LOG_INFO,"Writting 16 bytes");
memcpy(&msg_data[3],(pFrubuf+soffset+off), 16);
req.msg.data_len = 16 + 3;
}
else
{
lprintf(LOG_INFO,"Writting %d bytes", tmp);
memcpy(&msg_data[3],(pFrubuf+soffset+off), (unsigned char) tmp);
req.msg.data_len = tmp + 3;
}
writeLength = req.msg.data_len-3;
rsp = intf->sendrecv(intf, &req);
if (!rsp)
break;
if ((rsp->ccode==0xc7 || rsp->ccode==0xc8 || rsp->ccode==0xca ) && --fru_data_rqst_size > 8)
{
lprintf(LOG_NOTICE,"Bad CC -> %x\n", rsp->ccode);
break; /*continue;*/
}
if (rsp->ccode)
break;
off += writeLength;
} while ((doffset+off) < finish);
return ((doffset+off) >= finish);
}
/* read_fru_area - fill in frubuf[offset:length] from the FRU[offset:length]
*
* @intf: ipmi interface
* @fru: fru info
* @id: fru id
* @offset: offset into buffer
* @length: how much to read
* @frubuf: buffer read into
*
* returns -1 on error
* returns 0 if successful
*/
static int
read_fru_area(struct ipmi_intf * intf, struct fru_info *fru, uint8_t id,
uint32_t offset, uint32_t length, uint8_t *frubuf)
{
static uint32_t fru_data_rqst_size = 20;
uint32_t off = offset, tmp, finish;
struct ipmi_rs * rsp;
struct ipmi_rq req;
uint8_t msg_data[4];
if (offset > fru->size) {
lprintf(LOG_ERR, "Read FRU Area offset incorrect: %d > %d",
offset, fru->size);
return -1;
}
finish = offset + length;
if (finish > fru->size) {
finish = fru->size;
lprintf(LOG_NOTICE, "Read FRU Area length %d too large, "
"Adjusting to %d",
offset + length, finish - offset);
}
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_STORAGE;
req.msg.cmd = GET_FRU_DATA;
req.msg.data = msg_data;
req.msg.data_len = 4;
#ifdef LIMIT_ALL_REQUEST_SIZE
if (fru_data_rqst_size > 16)
#else
if (fru->access && fru_data_rqst_size > 16)
#endif
fru_data_rqst_size = 16;
do {
tmp = fru->access ? off >> 1 : off;
msg_data[0] = id;
msg_data[1] = (uint8_t)(tmp & 0xff);
msg_data[2] = (uint8_t)(tmp >> 8);
tmp = finish - off;
if (tmp > fru_data_rqst_size)
msg_data[3] = (uint8_t)fru_data_rqst_size;
else
msg_data[3] = (uint8_t)tmp;
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
lprintf(LOG_NOTICE, "FRU Read failed");
break;
}
if (rsp->ccode > 0) {
/* if we get C7 or C8 or CA return code then we requested too
* many bytes at once so try again with smaller size */
if ((rsp->ccode == 0xc7 || rsp->ccode == 0xc8 || rsp->ccode == 0xca) &&
(--fru_data_rqst_size > 8)) {
lprintf(LOG_INFO, "Retrying FRU read with request size %d",
fru_data_rqst_size);
continue;
}
lprintf(LOG_NOTICE, "FRU Read failed: %s",
val2str(rsp->ccode, completion_code_vals));
break;
}
tmp = fru->access ? rsp->data[0] << 1 : rsp->data[0];
memcpy((frubuf + off), rsp->data + 1, tmp);
off += tmp;
/* sometimes the size returned in the Info command
* is too large. return 0 so higher level function
* still attempts to parse what was returned */
if (tmp == 0 && off < finish)
return 0;
} while (off < finish);
if (off < finish)
return -1;
return 0;
}
/* fru_area_print_chassis - Print FRU Chassis Area
*
* @intf: ipmi interface
* @fru: fru info
* @id: fru id
* @offset: offset pointer
*/
static void
fru_area_print_chassis(struct ipmi_intf * intf, struct fru_info * fru,
uint8_t id, uint32_t offset)
{
uint8_t * fru_area, * fru_data;
uint32_t fru_len, area_len, i;
i = offset;
fru_len = 0;
fru_data = malloc(fru->size + 1);
if (fru_data == NULL) {
lprintf(LOG_ERR, " Out of memory!");
return;
}
memset(fru_data, 0, fru->size + 1);
/* read enough to check length field */
if (read_fru_area(intf, fru, id, i, 2, fru_data) == 0)
fru_len = 8 * fru_data[i + 1];
if (fru_len <= 0) {
free(fru_data);
return;
}
/* read in the full fru */
if (read_fru_area(intf, fru, id, i, fru_len, fru_data) < 0) {
free(fru_data);
return;
}
i++; /* skip fru area version */
area_len = fru_data[i++] * 8; /* fru area length */
printf(" Chassis Type : %s\n",
chassis_type_desc[fru_data[i++]]);
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Chassis Part Number : %s\n", fru_area);
free(fru_area);
}
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Chassis Serial : %s\n", fru_area);
free(fru_area);
}
/* read any extra fields */
while ((fru_data[i] != 0xc1) && (i < offset + area_len))
{
int j = i;
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Chassis Extra : %s\n", fru_area);
free(fru_area);
}
if (i == j)
break;
}
free(fru_data);
}
/* fru_area_print_board - Print FRU Board Area
*
* @intf: ipmi interface
* @fru: fru info
* @id: fru id
* @offset: offset pointer
*/
static void
fru_area_print_board(struct ipmi_intf * intf, struct fru_info * fru,
uint8_t id, uint32_t offset)
{
uint8_t * fru_area, * fru_data;
uint32_t fru_len, area_len, i;
i = offset;
fru_len = 0;
fru_data = malloc(fru->size + 1);
if (fru_data == NULL) {
lprintf(LOG_ERR, " Out of memory!");
return;
}
memset(fru_data, 0, fru->size + 1);
/* read enough to check length field */
if (read_fru_area(intf, fru, id, i, 2, fru_data) == 0)
fru_len = 8 * fru_data[i + 1];
if (fru_len <= 0) {
free(fru_data);
return;
}
/* read in the full fru */
if (read_fru_area(intf, fru, id, i, fru_len, fru_data) < 0) {
free(fru_data);
return;
}
i++; /* skip fru area version */
area_len = fru_data[i++] * 8; /* fru area length */
i++; /* skip fru board language */
i += 3; /* skip mfg. date time */
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Board Mfg : %s\n", fru_area);
free(fru_area);
}
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Board Product : %s\n", fru_area);
free(fru_area);
}
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Board Serial : %s\n", fru_area);
free(fru_area);
}
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Board Part Number : %s\n", fru_area);
free(fru_area);
}
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
if (verbose > 0)
printf(" Board FRU ID : %s\n", fru_area);
free(fru_area);
}
/* read any extra fields */
while ((fru_data[i] != 0xc1) && (i < offset + area_len))
{
int j = i;
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Board Extra : %s\n", fru_area);
free(fru_area);
}
if (i == j)
break;
}
free(fru_data);
}
/* fru_area_print_product - Print FRU Product Area
*
* @intf: ipmi interface
* @fru: fru info
* @id: fru id
* @offset: offset pointer
*/
static void
fru_area_print_product(struct ipmi_intf * intf, struct fru_info * fru,
uint8_t id, uint32_t offset)
{
uint8_t * fru_area, * fru_data;
uint32_t fru_len, area_len, i;
i = offset;
fru_len = 0;
fru_data = malloc(fru->size + 1);
if (fru_data == NULL) {
lprintf(LOG_ERR, " Out of memory!");
return;
}
memset(fru_data, 0, fru->size + 1);
/* read enough to check length field */
if (read_fru_area(intf, fru, id, i, 2, fru_data) == 0)
fru_len = 8 * fru_data[i + 1];
if (fru_len <= 0) {
free(fru_data);
return;
}
/* read in the full fru */
if (read_fru_area(intf, fru, id, i, fru_len, fru_data) < 0) {
free(fru_data);
return;
}
i++; /* skip fru area version */
area_len = fru_data[i++] * 8; /* fru area length */
i++; /* skip fru board language */
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Product Manufacturer : %s\n", fru_area);
free(fru_area);
}
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Product Name : %s\n", fru_area);
free(fru_area);
}
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Product Part Number : %s\n", fru_area);
free(fru_area);
}
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Product Version : %s\n", fru_area);
free(fru_area);
}
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Product Serial : %s\n", fru_area);
free(fru_area);
}
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Product Asset Tag : %s\n", fru_area);
free(fru_area);
}
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
if (verbose > 0)
printf(" Product FRU ID : %s\n", fru_area);
free(fru_area);
}
/* read any extra fields */
while ((fru_data[i] != 0xc1) && (i < offset + area_len))
{
int j = i;
fru_area = get_fru_area_str(fru_data, &i);
if (fru_area != NULL && strlen(fru_area) > 0) {
printf(" Product Extra : %s\n", fru_area);
free(fru_area);
}
if (i == j)
break;
}
free(fru_data);
}
#define FRU_MULTIREC_CHUNK_SIZE (255 + sizeof(struct fru_multirec_header))
/* fru_area_print_multirec - Print FRU Multi Record Area
*
* @intf: ipmi interface
* @fru: fru info
* @id: fru id
* @offset: offset pointer
*/
static void
fru_area_print_multirec(struct ipmi_intf * intf, struct fru_info * fru,
uint8_t id, uint32_t offset)
{
uint8_t * fru_data;
uint32_t fru_len, i;
struct fru_multirec_header * h;
struct fru_multirec_powersupply * ps;
struct fru_multirec_dcoutput * dc;
struct fru_multirec_dcload * dl;
uint16_t peak_capacity;
uint8_t peak_hold_up_time;
uint32_t last_off, len;
i = last_off = offset;
fru_len = 0;
fru_data = malloc(fru->size + 1);
if (fru_data == NULL) {
lprintf(LOG_ERR, " Out of memory!");
return;
}
memset(fru_data, 0, fru->size + 1);
do {
h = (struct fru_multirec_header *) (fru_data + i);
/* read area in (at most) FRU_MULTIREC_CHUNK_SIZE bytes at a time */
if ((last_off < (i + sizeof(*h))) || (last_off < (i + h->len)))
{
len = fru->size - last_off;
if (len > FRU_MULTIREC_CHUNK_SIZE)
len = FRU_MULTIREC_CHUNK_SIZE;
if (read_fru_area(intf, fru, id, last_off, len, fru_data) < 0)
break;
last_off += len;
}
switch (h->type)
{
case FRU_RECORD_TYPE_POWER_SUPPLY_INFORMATION:
ps = (struct fru_multirec_powersupply *)
(fru_data + i + sizeof (struct fru_multirec_header));
#if WORDS_BIGENDIAN
ps->capacity = BSWAP_16(ps->capacity);
ps->peak_va = BSWAP_16(ps->peak_va);
ps->lowend_input1 = BSWAP_16(ps->lowend_input1);
ps->highend_input1 = BSWAP_16(ps->highend_input1);
ps->lowend_input2 = BSWAP_16(ps->lowend_input2);
ps->highend_input2 = BSWAP_16(ps->highend_input2);
ps->combined_capacity = BSWAP_16(ps->combined_capacity);
ps->peak_cap_ht = BSWAP_16(ps->peak_cap_ht);
#endif
peak_hold_up_time = (ps->peak_cap_ht & 0xf000) >> 12;
peak_capacity = ps->peak_cap_ht & 0x0fff;
printf (" Power Supply Record\n");
printf (" Capacity : %d W\n",
ps->capacity);
printf (" Peak VA : %d VA\n",
ps->peak_va);
printf (" Inrush Current : %d A\n",
ps->inrush_current);
printf (" Inrush Interval : %d ms\n",
ps->inrush_interval);
printf (" Input Voltage Range 1 : %d-%d V\n",
ps->lowend_input1 / 100, ps->highend_input1 / 100);
printf (" Input Voltage Range 2 : %d-%d V\n",
ps->lowend_input2 / 100, ps->highend_input2 / 100);
printf (" Input Frequency Range : %d-%d Hz\n",
ps->lowend_freq, ps->highend_freq);
printf (" A/C Dropout Tolerance : %d ms\n",
ps->dropout_tolerance);
printf (" Flags : %s%s%s%s%s\n",
ps->predictive_fail ? "'Predictive fail' " : "",
ps->pfc ? "'Power factor correction' " : "",
ps->autoswitch ? "'Autoswitch voltage' " : "",
ps->hotswap ? "'Hot swap' " : "",
ps->predictive_fail ? ps->rps_threshold ?
ps->tach ? "'Two pulses per rotation'" : "'One pulse per rotation'" :
ps->tach ? "'Failure on pin de-assertion'" : "'Failure on pin assertion'" : "");
printf (" Peak capacity : %d W\n",
peak_capacity);
printf (" Peak capacity holdup : %d s\n",
peak_hold_up_time);
if (ps->combined_capacity == 0)
printf (" Combined capacity : not specified\n");
else
printf (" Combined capacity : %d W (%s and %s)\n",
ps->combined_capacity,
combined_voltage_desc [ps->combined_voltage1],
combined_voltage_desc [ps->combined_voltage2]);
if (ps->predictive_fail)
printf (" Fan lower threshold : %d RPS\n",
ps->rps_threshold);
break;
case FRU_RECORD_TYPE_DC_OUTPUT:
dc = (struct fru_multirec_dcoutput *)
(fru_data + i + sizeof (struct fru_multirec_header));
#if WORDS_BIGENDIAN
dc->nominal_voltage = BSWAP_16(dc->nominal_voltage);
dc->max_neg_dev = BSWAP_16(dc->max_neg_dev);
dc->max_pos_dev = BSWAP_16(dc->max_pos_dev);
dc->ripple_and_noise = BSWAP_16(dc->ripple_and_noise);
dc->min_current = BSWAP_16(dc->min_current);
dc->max_current = BSWAP_16(dc->max_current);
#endif
printf (" DC Output Record\n");
printf (" Output Number : %d\n",
dc->output_number);
printf (" Standby power : %s\n",
dc->standby ? "Yes" : "No");
printf (" Nominal voltage : %.2f V\n",
(double) dc->nominal_voltage / 100);
printf (" Max negative deviation : %.2f V\n",
(double) dc->max_neg_dev / 100);
printf (" Max positive deviation : %.2f V\n",
(double) dc->max_pos_dev / 100);
printf (" Ripple and noise pk-pk : %d mV\n",
dc->ripple_and_noise);
printf (" Minimum current draw : %.3f A\n",
(double) dc->min_current / 1000);
printf (" Maximum current draw : %.3f A\n",
(double) dc->max_current / 1000);
break;
case FRU_RECORD_TYPE_DC_LOAD:
dl = (struct fru_multirec_dcload *)
(fru_data + i + sizeof (struct fru_multirec_header));
#if WORDS_BIGENDIAN
dl->nominal_voltage = BSWAP_16(dl->nominal_voltage);
dl->min_voltage = BSWAP_16(dl->min_voltage);
dl->max_voltage = BSWAP_16(dl->max_voltage);
dl->ripple_and_noise = BSWAP_16(dl->ripple_and_noise);
dl->min_current = BSWAP_16(dl->min_current);
dl->max_current = BSWAP_16(dl->max_current);
#endif
printf (" DC Load Record\n");
printf (" Output Number : %d\n",
dl->output_number);
printf (" Nominal voltage : %.2f V\n",
(double) dl->nominal_voltage / 100);
printf (" Min voltage allowed : %.2f V\n",
(double) dl->min_voltage / 100);
printf (" Max voltage allowed : %.2f V\n",
(double) dl->max_voltage / 100);
printf (" Ripple and noise pk-pk : %d mV\n",
dl->ripple_and_noise);
printf (" Minimum current load : %.3f A\n",
(double) dl->min_current / 1000);
printf (" Maximum current load : %.3f A\n",
(double) dl->max_current / 1000);
break;
case FRU_RECORD_TYPE_PICMG_EXTENSION:
printf(" PICMG Extension Record\n");
ipmi_fru_picmg_ext_print(fru_data,
i + sizeof(struct fru_multirec_header),
h->len);
break;
}
i += h->len + sizeof (struct fru_multirec_header);
} while (!(h->format & 0x80));
free(fru_data);
}
static void ipmi_fru_picmg_ext_print(unsigned char * fru_data, int off, int length)
{
struct fru_multirec_picmgext_header *h;
int guid_count;
int offset = off;
int start_offset = off;
int i;
h = (struct fru_multirec_picmgext_header *) &fru_data[offset];
offset += sizeof(struct fru_multirec_picmgext_header);
switch (h->record_id)
{
case FRU_PICMG_BACKPLANE_P2P:
{
unsigned char index, index2;
struct fru_picmgext_slot_desc * slot_d
= (struct fru_picmgext_slot_desc*) &fru_data[offset];
offset += sizeof(struct fru_picmgext_slot_desc);
printf(" FRU_PICMG_BACKPLANE_P2P\n");
for ( ; offset <= (start_offset+length) ; )
{
printf("\n");
printf(" Channel Type: ");
switch ( slot_d -> chan_type )
{
case 0x00:
case 0x07:
printf("PICMG 2.9\n");
break;
case 0x08:
printf("Single Port Fabric IF\n");
break;
case 0x09:
printf("Double Port Fabric IF\n");
break;
case 0x0a:
printf("Full Channel Fabric IF\n");
break;
case 0x0b:
printf("Base IF\n");
break;
case 0x0c:
printf("Update Channel IF\n");
break;
default:
printf("Unknown IF\n");
break;
}
printf(" Slot Addr. : %02x\n", slot_d -> slot_addr );
printf(" Channel Count: %i\n", slot_d -> chn_count);
for ( index = 0 ; index < (slot_d -> chn_count) ; index++ )
{
struct fru_picmgext_chn_desc * d
= (struct fru_picmgext_chn_desc *) &fru_data[offset];
if (verbose)
printf( " "
"Chn: %02x -> "
"Chn: %02x in "
"Slot: %02x\n",
d->local_chn, d->remote_chn, d->remote_slot);
offset += sizeof(struct fru_picmgext_chn_desc);
}
slot_d = (struct fru_picmgext_slot_desc*) &fru_data[offset];
offset += sizeof(struct fru_picmgext_slot_desc);
}
}
break;
case FRU_PICMG_ADDRESS_TABLE:
printf(" FRU_PICMG_ADDRESS_TABLE\n");
break;
case FRU_PICMG_SHELF_POWER_DIST:
printf(" FRU_PICMG_SHELF_POWER_DIST\n");
break;
case FRU_PICMG_SHELF_ACTIVATION:
printf(" FRU_PICMG_SHELF_ACTIVATION\n");
break;
case FRU_PICMG_SHMC_IP_CONN:
printf(" FRU_PICMG_SHMC_IP_CONN\n");
break;
case FRU_PICMG_BOARD_P2P:
printf(" FRU_PICMG_BOARD_P2P\n");
guid_count = fru_data[offset];
printf(" GUID count: %2d\n", guid_count);
for (i = 0 ; i < guid_count; i++ )
{
printf(" GUID %2d:\n", i);
offset += sizeof(struct fru_picmgext_guid);
}
for (
++offset;
offset < off + length;
offset += sizeof(struct fru_picmgext_link_desc)
)
{
struct fru_picmgext_link_desc * d =
(struct fru_picmgext_link_desc *) &fru_data[offset];
printf(" Link Grouping ID: 0x%02x\n", d->grouping);
printf(" Link Type Extension: 0x%02x\n", d->ext);
printf(" Link Type: ");
if (d->type == 0 || d->type == 0xff)
{
printf("Reserved\n");
}
else if (d->type >= 0x06 && d->type <= 0xef)
{
printf("Reserved\n");
}
else if (d->type >= 0xf0 && d->type <= 0xfe)
{
printf("OEM GUID Definition\n");
}
else
{
switch (d->type)
{
case FRU_PICMGEXT_LINK_TYPE_BASE:
printf("PICMG 3.0 Base Interface 10/100/1000\n");
break;
case FRU_PICMGEXT_LINK_TYPE_FABRIC_ETHERNET:
printf("PICMG 3.1 Ethernet Fabric Interface\n");
break;
case FRU_PICMGEXT_LINK_TYPE_FABRIC_INFINIBAND:
printf("PICMG 3.2 Infiniband Fabric Interface\n");
break;
case FRU_PICMGEXT_LINK_TYPE_FABRIC_STAR:
printf("PICMG 3.3 Star Fabric Interface\n");
break;
case FRU_PICMGEXT_LINK_TYPE_PCIE:
printf("PCI Express Fabric Interface\n");
default:
printf("Invalid\n");
}
}
printf(" Link Designator: 0x%03x\n", d->designator);
printf(" Port Flag: 0x%02x\n", d->designator >> 8);
printf(" Interface: ");
switch ((d->designator & 0xff) >> 6)
{
case FRU_PICMGEXT_DESIGN_IF_BASE:
printf("Base Interface\n");
break;
case FRU_PICMGEXT_DESIGN_IF_FABRIC:
printf("Fabric Interface\n");
break;
case FRU_PICMGEXT_DESIGN_IF_UPDATE_CHANNEL:
printf("Update Channel\n");
break;
case FRU_PICMGEXT_DESIGN_IF_RESERVED:
printf("Reserved\n");
default:
printf("Invalid");
}
printf(" Channel Number: 0x%02x\n", d->designator & 0x1f);
printf("\n");
}
break;
case FRU_AMC_CURRENT:
printf(" FRU_AMC_CURRENT\n");
break;
case FRU_AMC_ACTIVATION:
printf(" FRU_AMC_ACTIVATION\n");
{
unsigned short max_current;
max_current = fru_data[offset];
max_current |= fru_data[++offset]<<8;
printf(" Maximum Internal Current(@12V): %i A\n", max_current / 10);
printf(" Module Activation Rediness: %i sec.\n", fru_data[++offset]);
printf(" Descriptor Count: %i\n", fru_data[++offset]);
printf("\n");
for(++offset; offset < off + length; offset += sizeof(struct fru_picmgext_activation_record))
{
struct fru_picmgext_activation_record * a =
(struct fru_picmgext_activation_record *) &fru_data[offset];
printf(" IPMB-Address: 0x%x\n", a->ibmb_addr);
printf(" Max. Module Current: %i A\n", a->max_module_curr/10);
printf("\n");
}
}
break;
case FRU_AMC_CARRIER_P2P:
printf(" FRU_CARRIER_P2P\n");
{
unsigned int index;
for(offset; offset < off + length; )
{
struct fru_picmgext_carrier_p2p_record * h =
(struct fru_picmgext_carrier_p2p_record *) &fru_data[offset];
printf("\n");
printf(" Resource ID: %i", h->resource_id & 0x07);
printf(" Type: ");
if ((h->resource_id>>7) == 1) {
printf("AMC\n");
} else {
printf("Local\n");
}
printf(" Descriptor Count: %i\n", h->p2p_count);
offset += sizeof(struct fru_picmgext_carrier_p2p_record);
for (index = 0; index < h->p2p_count; index++)
{
struct fru_picmgext_carrier_p2p_descriptor * d =
(struct fru_picmgext_carrier_p2p_descriptor*)&fru_data[offset];
printf(" Port: %02d\t-> Remote Port: %02d\t",
d->local_port, d->remote_port);
if((d->remote_resource_id >> 7) == 1)
printf("[ AMC ID: %02d ]\n", d->remote_resource_id & 0x07);
else
printf("[ local ID: %02d ]\n", d->remote_resource_id & 0x07);
offset += sizeof(struct fru_picmgext_carrier_p2p_descriptor);
}
}
}
break;
case FRU_AMC_P2P:
printf(" FRU_AMC_P2P\n");
break;
case FRU_AMC_CARRIER_INFO:
printf(" FRU_CARRIER_INFO\n");
break;
default:
printf(" Unknown PICMG Extension Record ID: %x\n", h->record_id);
break;
}
}
/* __ipmi_fru_print - Do actual work to print a FRU by its ID
*
* @intf: ipmi interface
* @id: fru id
*
* returns -1 on error
* returns 0 if successful
* returns 1 if device not present
*/
static int
__ipmi_fru_print(struct ipmi_intf * intf, uint8_t id)
{
struct ipmi_rs * rsp;
struct ipmi_rq req;
struct fru_info fru;
struct fru_header header;
uint8_t msg_data[4];
memset(&fru, 0, sizeof(struct fru_info));
memset(&header, 0, sizeof(struct fru_header));
/*
* get info about this FRU
*/
memset(msg_data, 0, 4);
msg_data[0] = id;
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_STORAGE;
req.msg.cmd = GET_FRU_INFO;
req.msg.data = msg_data;
req.msg.data_len = 1;
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
printf(" Device not present (No Response)\n");
return -1;
}
if (rsp->ccode > 0) {
printf(" Device not present (%s)\n",
val2str(rsp->ccode, completion_code_vals));
return -1;
}
fru.size = (rsp->data[1] << 8) | rsp->data[0];
fru.access = rsp->data[2] & 0x1;
lprintf(LOG_DEBUG, "fru.size = %d bytes (accessed by %s)",
fru.size, fru.access ? "words" : "bytes");
if (fru.size < 1) {
lprintf(LOG_ERR, " Invalid FRU size %d", fru.size);
return -1;
}
/*
* retrieve the FRU header
*/
msg_data[0] = id;
msg_data[1] = 0;
msg_data[2] = 0;
msg_data[3] = 8;
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_STORAGE;
req.msg.cmd = GET_FRU_DATA;
req.msg.data = msg_data;
req.msg.data_len = 4;
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
printf(" Device not present (No Response)\n");
return 1;
}
if (rsp->ccode > 0) {
printf(" Device not present (%s)\n",
val2str(rsp->ccode, completion_code_vals));
return 1;
}
if (verbose > 1)
printbuf(rsp->data, rsp->data_len, "FRU DATA");
memcpy(&header, rsp->data + 1, 8);
if (header.version != 1) {
lprintf(LOG_ERR, " Unknown FRU header version 0x%02x",
header.version);
return -1;
}
/* offsets need converted to bytes
* but that conversion is not done to the structure
* because we may end up with offset > 255
* which would overflow our 1-byte offset field */
lprintf(LOG_DEBUG, "fru.header.version: 0x%x",
header.version);
lprintf(LOG_DEBUG, "fru.header.offset.internal: 0x%x",
header.offset.internal * 8);
lprintf(LOG_DEBUG, "fru.header.offset.chassis: 0x%x",
header.offset.chassis * 8);
lprintf(LOG_DEBUG, "fru.header.offset.board: 0x%x",
header.offset.board * 8);
lprintf(LOG_DEBUG, "fru.header.offset.product: 0x%x",
header.offset.product * 8);
lprintf(LOG_DEBUG, "fru.header.offset.multi: 0x%x",
header.offset.multi * 8);
/*
* rather than reading the entire part
* only read the areas we'll format
*/
/* chassis area */
if ((header.offset.chassis*8) >= sizeof(struct fru_header))
fru_area_print_chassis(intf, &fru, id, header.offset.chassis*8);
/* board area */
if ((header.offset.board*8) >= sizeof(struct fru_header))
fru_area_print_board(intf, &fru, id, header.offset.board*8);
/* product area */
if ((header.offset.product*8) >= sizeof(struct fru_header))
fru_area_print_product(intf, &fru, id, header.offset.product*8);
/* multirecord area */
if ((header.offset.multi*8) >= sizeof(struct fru_header))
fru_area_print_multirec(intf, &fru, id, header.offset.multi*8);
return 0;
}
/* ipmi_fru_print - Print a FRU from its SDR locator record
*
* @intf: ipmi interface
* @fru: SDR FRU Locator Record
*
* returns -1 on error
*/
int
ipmi_fru_print(struct ipmi_intf * intf, struct sdr_record_fru_locator * fru)
{
char desc[17];
uint8_t save_addr;
int rc = 0;
if (fru == NULL)
return __ipmi_fru_print(intf, 0);
/* Logical FRU Device
* dev_type == 0x10
* modifier
* 0x00 = IPMI FRU Inventory
* 0x01 = DIMM Memory ID
* 0x02 = IPMI FRU Inventory
* 0x03 = System Processor FRU
* 0xff = unspecified
*
* EEPROM 24C01 or equivalent
* dev_type >= 0x08 && dev_type <= 0x0f
* modifier
* 0x00 = unspecified
* 0x01 = DIMM Memory ID
* 0x02 = IPMI FRU Inventory
* 0x03 = System Processor Cartridge
*/
if (fru->dev_type != 0x10 &&
(fru->dev_type_modifier != 0x02 ||
fru->dev_type < 0x08 || fru->dev_type > 0x0f))
return -1;
if (fru->dev_slave_addr == IPMI_BMC_SLAVE_ADDR &&
fru->device_id == 0)
return 0;
memset(desc, 0, sizeof(desc));
memcpy(desc, fru->id_string, fru->id_code & 0x01f);
desc[fru->id_code & 0x01f] = 0;
printf("FRU Device Description : %s (ID %d)\n", desc, fru->device_id);
switch (fru->dev_type_modifier) {
case 0x00:
case 0x02:
/* save current target address */
save_addr = intf->target_addr;
/* set new target address for bridged commands */
intf->target_addr = fru->dev_slave_addr;
/* print FRU */
rc = __ipmi_fru_print(intf, fru->device_id);
/* restore previous target */
intf->target_addr = save_addr;
break;
case 0x01:
rc = ipmi_spd_print(intf, fru->device_id);
break;
default:
if (verbose)
printf(" Unsupported device 0x%02x "
"type 0x%02x with modifier 0x%02x\n",
fru->device_id, fru->dev_type,
fru->dev_type_modifier);
else
printf(" Unsupported device\n");
}
printf("\n");
return rc;
}
/* ipmi_fru_print_all - Print builtin FRU + SDR FRU Locator records
*
* @intf: ipmi interface
*
* returns -1 on error
*/
static int
ipmi_fru_print_all(struct ipmi_intf * intf)
{
struct ipmi_sdr_iterator * itr;
struct sdr_get_rs * header;
struct sdr_record_fru_locator * fru;
int rc;
printf("FRU Device Description : Builtin FRU Device (ID 0)\n");
/* TODO: Figure out if FRU device 0 may show up in SDR records. */
rc = ipmi_fru_print(intf, NULL);
printf("\n");
if ((itr = ipmi_sdr_start(intf)) == NULL)
return -1;
while ((header = ipmi_sdr_get_next_header(intf, itr)) != NULL)
{
if (header->type != SDR_RECORD_TYPE_FRU_DEVICE_LOCATOR)
continue;
fru = (struct sdr_record_fru_locator *)
ipmi_sdr_get_record(intf, header, itr);
if (fru == NULL)
continue;
rc = ipmi_fru_print(intf, fru);
free(fru);
}
ipmi_sdr_end(intf, itr);
return rc;
}
int
ipmi_fru_main(struct ipmi_intf * intf, int argc, char ** argv)
{
int rc = 0;
if (argc == 0)
rc = ipmi_fru_print_all(intf);
else if (strncmp(argv[0], "help", 4) == 0)
lprintf(LOG_ERR, "FRU Commands: print read write upgEkey");
else if (strncmp(argv[0], "print", 5) == 0 ||
strncmp(argv[0], "list", 4) == 0)
{
if (argc > 1) {
rc = __ipmi_fru_print(intf, strtol(argv[1], NULL, 0));
} else {
rc = ipmi_fru_print_all(intf);
}
}
else if (!strncmp(argv[0], "read", 5))
{
unsigned char fruId=0;
if((argc >= 3) && (strlen(argv[2]) > 0))
{
/* There is a file name in the parameters */
if(strlen(argv[2]) < 512)
{
fruId = atoi(argv[1]);
strcpy(fileName, argv[2]);
if (verbose)
{
printf("Fru Id : %d\n", fruId);
printf("Fru File : %s\n", fileName);
}
ipmi_fru_read_to_bin(intf,fileName,fruId);
}
else
{
fprintf(stderr,"File name must be smaller than 512 bytes\n");
}
}
else
{
printf("fru read <fru id> <fru file>\n");
}
}
else if (!strncmp(argv[0], "write", 5))
{
unsigned char fruId=0;
if((argc >= 3) && (strlen(argv[2]) > 0))
{
/* There is a file name in the parameters */
if(strlen(argv[2]) < 512)
{
fruId = atoi(argv[1]);
strcpy(fileName, argv[2]);
if (verbose)
{
printf("Fru Id : %d\n", fruId);
printf("Fru File : %s\n", fileName);
}
ipmi_fru_write_from_bin(intf,fileName,fruId);
}
else
{
fprintf(stderr,"File name must be smaller than 512 bytes\n");
}
}
else
{
fprintf(stderr,"A Fru Id and a path/file name must be specified\n");
fprintf(stderr,"Ex.: ipmitool fru write 0 /root/fru.bin\n");
}
}
else if(!strncmp(argv[0], "upgEkey", 7))
{
if((argc >= 3) && (strlen(argv[2]) > 0))
{
strcpy(fileName, argv[2]);
ipmi_fru_upg_ekeying(intf,fileName,atoi(argv[1]));
}
else
{
printf("fru upgEkey <fru id> <fru file>\n");
}
}
else {
lprintf(LOG_ERR, "Invalid FRU command: %s", argv[0]);
lprintf(LOG_ERR, "FRU Commands: print");
rc = -1;
}
return rc;
}
static void ipmi_fru_read_to_bin(struct ipmi_intf * intf,unsigned char * pFileName, unsigned char fruId)
{
struct ipmi_rs * rsp;
struct ipmi_rq req;
unsigned char * fru_data;
struct fru_info fru;
unsigned char msg_data[4];
unsigned char * pFruBuf;
unsigned int counter;
unsigned int len;
msg_data[0] = fruId;
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_STORAGE;
req.msg.cmd = GET_FRU_INFO;
req.msg.data = msg_data;
req.msg.data_len = 1;
rsp = intf->sendrecv(intf, &req);
if (!rsp)
return;
if(rsp->ccode)
{
if (rsp->ccode == 0xc3)
printf (" Timeout accessing FRU info. (Device not present?)\n");
return;
}
fru.size = (rsp->data[1] << 8) | rsp->data[0];
fru.access = rsp->data[2] & 0x1;
if (verbose)
{
printf("Fru Size = %d bytes\n",fru.size);
printf("Fru Access = %xh\n", fru.access);
}
pFruBuf = malloc(fru.size);
if(pFruBuf != NULL)
{
printf("Fru Size : %d bytes\n",fru.size);
read_fru_area(intf, &fru, fruId, 0, fru.size, pFruBuf);
}
else
{
fprintf(stderr, "Cannot allocate %d bytes\n", fru.size);
}
if(pFruBuf != NULL)
{
FILE * pFile;
pFile = fopen(pFileName,"wb");
if(pFile!=NULL)
{
fwrite(pFruBuf, fru.size, 1, pFile);
printf("Done\n\r");
}
else
{
fprintf(stderr, "Error opening file %s\n", pFileName);
}
fclose(pFile);
}
free(pFruBuf);
}
static void ipmi_fru_write_from_bin(struct ipmi_intf * intf,
unsigned char * pFileName, unsigned char fruId)
{
struct ipmi_rs *rsp;
struct ipmi_rq req;
unsigned char *fru_data;
struct fru_info fru;
unsigned char msg_data[4];
unsigned char *pFruBuf;
unsigned int len = 0;
msg_data[0] = fruId;
memset(&req, 0, sizeof (req));
req.msg.netfn = IPMI_NETFN_STORAGE;
req.msg.cmd = GET_FRU_INFO;
req.msg.data = msg_data;
req.msg.data_len = 1;
rsp = intf->sendrecv(intf, &req);
if (!rsp)
return;
if (rsp->ccode) {
if (rsp->ccode == 0xc3)
printf
(" Timeout accessing FRU info. (Device not present?)\n");
return;
}
fru.size = (rsp->data[1] << 8) | rsp->data[0];
fru.access = rsp->data[2] & 0x1;
if (verbose) {
printf("Fru Size = %d bytes\n", fru.size);
printf("Fru Access = %xh\n", fru.access);
}
pFruBuf = malloc(fru.size);
if (pFruBuf != NULL) {
FILE *pFile;
pFile = fopen(pFileName, "rb");
if (pFile != NULL) {
len = fread(pFruBuf, 1, fru.size, pFile);
printf("Fru Size : %d bytes\n", fru.size);
printf("Size to Write : %d bytes\n", len);
fclose(pFile);
} else {
fprintf(stderr, "Error opening file %s\n", pFileName);
}
if (len != 0) {
write_fru_area(intf, &fru, fruId,0, 0, len, pFruBuf);
lprintf(LOG_INFO,"Done");
}
} else {
fprintf(stderr, "Cannot allocate %d bytes\n", fru.size);
}
free(pFruBuf);
}
static int
ipmi_fru_upg_ekeying(struct ipmi_intf * intf,unsigned char * pFileName,
unsigned char fruId)
{
unsigned int retStatus = 0;
unsigned long offFruMultiRec;
unsigned long fruMultiRecSize = 0;
unsigned long offFileMultiRec;
unsigned long fileMultiRecSize = 0;
struct fru_info fruInfo;
unsigned char *buf = NULL;
retStatus =
ipmi_fru_get_multirec_location_from_fru(intf, fruId, &fruInfo,
&offFruMultiRec,
&fruMultiRecSize);
if (verbose) {
printf("FRU Size : %u\n\r", fruMultiRecSize);
printf("Multi Rec offset: %u\n\r", offFruMultiRec);
}
if (retStatus == 0) {
retStatus =
ipmi_fru_get_multirec_size_from_file(pFileName,
&fileMultiRecSize,
&offFileMultiRec);
}
if (retStatus == 0) {
buf = malloc(fileMultiRecSize);
if (buf) {
retStatus =
ipmi_fru_get_multirec_from_file(pFileName, buf,
fileMultiRecSize,
offFileMultiRec);
} else {
printf("Error allocating memory for multirec buffer\n");
retStatus = -1;
}
}
if(retStatus == 0)
{
ipmi_fru_get_adjust_size_from_buffer(buf, &fileMultiRecSize);
}
if ((retStatus == 0) && (buf)) {
write_fru_area(intf, &fruInfo, fruId, 0, offFruMultiRec,
fileMultiRecSize, buf);
}
if (buf) {
free(buf);
}
if(retStatus == 0 )
{
lprintf(LOG_INFO, "Done");
}
else
{
lprintf(LOG_ERR, "Failed");
}
}
static int ipmi_fru_get_multirec_size_from_file(unsigned char * pFileName,
unsigned long * pSize,
unsigned long * pOffset)
{
struct fru_header header;
FILE * pFile;
unsigned char len = 0;
unsigned long end;
*pSize = 0;
pFile = fopen(pFileName,"rb");
if(pFile!=NULL)
{
rewind(pFile);
len = fread(&header, 1, 8, pFile);
fseek(pFile, 0, SEEK_END);
end = ftell(pFile);
fclose(pFile);
}
if(verbose)
{
printf("File Size = %lu\n", end);
printf("Len = %lu\n", len);
}
if(len != 8)
{
printf("Error with file %s in getting size\n", pFileName);
return -1;
}
if (header.version != 0x01)
{
printf ("Unknown FRU header version %02x.\n", header.version);
return -1;
}
/* Retreive length */
if(
((header.offset.internal * 8) > (header.offset.internal * 8)) &&
((header.offset.internal * 8) < end)
)
{
end = (header.offset.internal * 8);
}
if(
((header.offset.chassis * 8) > (header.offset.chassis * 8)) &&
((header.offset.chassis * 8) < end)
)
{
end = (header.offset.chassis * 8);
}
if(
((header.offset.board * 8) > (header.offset.board * 8)) &&
((header.offset.board * 8) < end)
)
{
end = (header.offset.board * 8);
}
if(
((header.offset.product * 8) > (header.offset.product * 8)) &&
((header.offset.product * 8) < end)
)
{
end = (header.offset.product * 8);
}
*pSize = end - (header.offset.multi * 8);
*pOffset = (header.offset.multi * 8);
return 0;
}
static void ipmi_fru_get_adjust_size_from_buffer(unsigned char * fru_data,
unsigned long *pSize)
{
struct fru_multirec_header * head;
unsigned int last_off;
#define CHUNK_SIZE (255 + sizeof(struct fru_multirec_header))
unsigned int count = 0;
unsigned int status = 0;
unsigned char counter;
unsigned char checksum = 0;
do
{
checksum = 0;
head = (struct fru_multirec_header *) (fru_data + count);
if(verbose )
{
printf("Adding (");
}
for(
counter = 0 ;
counter < sizeof (struct fru_multirec_header);
counter ++
)
{
if(verbose )
{
printf(" %02X", *(fru_data + count + counter));
}
checksum += *(fru_data + count + counter);
}
if( verbose )
{
printf(")");
}
if( checksum != 0)
{
printf("Bad checksum in Multi Records\n");
status = -1;
}
else if ( verbose )
{
printf("--> OK");
}
if((verbose > 1 ) && (checksum == 0))
{
for(
counter = 0 ;
counter < head->len;
counter ++
)
{
printf(" %02X", *(fru_data + count + counter +
sizeof(struct fru_multirec_header)));
}
}
if(verbose )
{
printf("\n");
}
count += head->len + sizeof (struct fru_multirec_header);
} while( (!(head->format & 0x80)) && (status == 0));
*pSize = count;
if (verbose > 1)
{
printf("Size of multirec: %u\n\r", *pSize);
}
}
static int ipmi_fru_get_multirec_from_file(unsigned char * pFileName,
unsigned char * pBufArea,
unsigned long size,
unsigned long offset)
{
struct fru_header header;
FILE * pFile;
unsigned long len = 0;
pFile = fopen(pFileName,"rb");
if(pFile!=NULL)
{
fseek(pFile, offset,SEEK_SET);
len = fread(pBufArea, size, 1, pFile);
fclose(pFile);
}
else
{
printf("Error opening file\n");
}
if(len != 1)
{
printf("Error with file %s\n", pFileName);
return -1;
}
return 0;
}
static int ipmi_fru_get_multirec_location_from_fru(struct ipmi_intf * intf,
unsigned char fruId,
struct fru_info *pFruInfo,
unsigned long * pRetLocation,
unsigned long * pRetSize)
{
struct ipmi_rs * rsp;
struct ipmi_rq req;
unsigned char * fru_data;
unsigned char msg_data[4];
int i, len;
unsigned long end;
struct fru_header header;
*pRetLocation = 0;
msg_data[0] = fruId;
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_STORAGE;
req.msg.cmd = GET_FRU_INFO;
req.msg.data = msg_data;
req.msg.data_len = 1;
rsp = intf->sendrecv(intf, &req);
if (!rsp) {
if (verbose > 1) {
printf("no response\n");
}
return -1;
}
if(rsp->ccode)
{
if (rsp->ccode == 0xc3) {
printf (" Timeout accessing FRU info. (Device not present?)\n");
} else {
printf (" CCODE = 0x%02x\n", rsp->ccode);
}
return -1;
}
pFruInfo->size = (rsp->data[1] << 8) | rsp->data[0];
pFruInfo->access = rsp->data[2] & 0x1;
if (verbose > 1)
printf("pFruInfo->size = %d bytes (accessed by %s)\n",
pFruInfo->size, pFruInfo->access ? "words" : "bytes");
if (!pFruInfo->size) {
return -1;
}
msg_data[0] = fruId;
msg_data[1] = 0;
msg_data[2] = 0;
msg_data[3] = 8;
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_STORAGE;
req.msg.cmd = GET_FRU_DATA;
req.msg.data = msg_data;
req.msg.data_len = 4;
rsp = intf->sendrecv(intf, &req);
if (!rsp)
return -1;
if(rsp->ccode)
{
if (rsp->ccode == 0xc3) {
printf (" Timeout while reading FRU data. (Device not present?)\n");
}
return -1;
}
if (verbose > 1)
printbuf(rsp->data, rsp->data_len, "FRU DATA");
memcpy(&header, rsp->data + 1, 8);
if (header.version != 0x01)
{
printf (" Unknown FRU header version %02x.\n", header.version);
return -1;
}
end = pFruInfo->size;
/* Retreive length */
if(
((header.offset.internal * 8) > (header.offset.internal * 8)) &&
((header.offset.internal * 8) < end)
)
{
end = (header.offset.internal * 8);
}
if(
((header.offset.chassis * 8) > (header.offset.chassis * 8)) &&
((header.offset.chassis * 8) < end)
)
{
end = (header.offset.chassis * 8);
}
if(
((header.offset.board * 8) > (header.offset.board * 8)) &&
((header.offset.board * 8) < end)
)
{
end = (header.offset.board * 8);
}
if(
((header.offset.product * 8) > (header.offset.product * 8)) &&
((header.offset.product * 8) < end)
)
{
end = (header.offset.product * 8);
}
*pRetSize = end;
*pRetLocation = 8 * header.offset.multi;
return 0;
}
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