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Added new 'FRU edit' mode (field mode)

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fru edit [fruid] field [section] [index] [string]\
This can be used to change serial number information and such, use with care

Cleanup/improved 'oem' edit mode :
 - defaults to PICMG for backward compatibily
 - validates that 'oem' is followed by a 'iana' number

Attempted 'tabify' while integrating patch, hope the indentation will be ok
for others.
This commit is contained in:
Francois Isabelle 2007-10-03 16:09:45 +00:00
parent 8824e41b48
commit b0c04f8577
1 changed files with 1189 additions and 965 deletions
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274
ipmitool/lib/ipmi_fru.c
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@ -71,6 +71,9 @@ static int ipmi_fru_get_multirec_from_file(char * pFileName, uint8_t * pBufArea,
static int ipmi_fru_get_multirec_size_from_file(char * pFileName, uint32_t * pSize, uint32_t * pOffset);
static void ipmi_fru_get_adjust_size_from_buffer(uint8_t * pBufArea, uint32_t *pSize);
static void ipmi_fru_picmg_ext_print(uint8_t * fru_data, int off, int length);
static int ipmi_fru_set_field_string(struct ipmi_intf * intf, unsigned
char fruId, uint8_t f_type, uint8_t f_index, char *f_string);
/* get_fru_area_str - Parse FRU area string from raw data
*
@ -864,7 +867,7 @@ int ipmi_fru_query_new_value(uint8_t *data,int offset, size_t len)
return status;
}
/* ipmi_fru_kontron_ext_edit -
/* ipmi_fru_oemkontron_edit -
* Query new values to replace original FRU content
* This is a generic enough to support any type of 'OEM' record
* because the user supplies 'IANA number' , 'record Id' and 'record' version'
@ -935,6 +938,7 @@ static int ipmi_fru_oemkontron_edit( int argc, char ** argv,uint8_t * fru_data,
offset += sizeof(struct fru_multirec_oem_header);
if(!badParams){
/* the 'OEM' field is already checked in caller */
if( argc > OEM_KONTRON_SUBCOMMAND_ARG_POS ){
if(strncmp("oem", argv[OEM_KONTRON_SUBCOMMAND_ARG_POS],3)){
printf("usage: fru edit <id> <oem> <args...>\r\n");
@ -965,14 +969,12 @@ static int ipmi_fru_oemkontron_edit( int argc, char ** argv,uint8_t * fru_data,
if(!badParams){
if(oh->record_id == OEM_KONTRON_INFORMATION_RECORD ) {
printf(" Kontron OEM Information Record\n");
{
uint8_t version;
printf(" Kontron OEM Information Record\n");
version = oh->record_version;
if( version == 00 ){
if( version == 0 ){
int blockstart;
uint8_t blockCount;
uint8_t blockIndex=0;
@ -994,10 +996,8 @@ static int ipmi_fru_oemkontron_edit( int argc, char ** argv,uint8_t * fru_data,
nameLen = ( fru_data[offset++] &= 0x3F );
if(!strncmp(argv[OEM_KONTRON_NAME_ARG_POS],fru_data+offset,
nameLen)
&&
(matchInstance == instance)){
if(!strncmp(argv[OEM_KONTRON_NAME_ARG_POS],
fru_data+offset,nameLen)&& (matchInstance == instance)){
printf ("Found : %s\n",argv[OEM_KONTRON_NAME_ARG_POS]);
offset+=nameLen;
@ -1038,8 +1038,6 @@ static int ipmi_fru_oemkontron_edit( int argc, char ** argv,uint8_t * fru_data,
printf(" Version: %d\n",version);
}
}
}
if( hasChanged ){
uint8_t record_checksum =0;
@ -2342,6 +2340,7 @@ ipmi_fru_edit_multirec(struct ipmi_intf * intf, uint8_t id ,
uint32_t offset= offFruMultiRec;
struct fru_multirec_header * h;
uint32_t last_off, len;
uint8_t error=0;
i = last_off = offset;
fru_len = 0;
@ -2374,9 +2373,29 @@ ipmi_fru_edit_multirec(struct ipmi_intf * intf, uint8_t id ,
&fru_data[i + sizeof(struct fru_multirec_header)];
uint32_t iana = oh->mfg_id[0] | oh->mfg_id[1]<<8 | oh->mfg_id[2]<<16;
uint32_t suppliedIana = 0 ;
/* Now makes sure this is really PICMG record */
if( iana == IPMI_OEM_PICMG && (argc <=2 )){
/* Default to PICMG for backward compatibility */
if( argc <=2 ) {
suppliedIana = IPMI_OEM_PICMG;
} else {
if( !strncmp( argv[2] , "oem" , 3 )) {
/* Expect IANA number next */
if( argc <= 3 ) {
lprintf(LOG_ERR, "oem iana <record> <format> [<args>]");
error = 1;
} else {
suppliedIana = atol ( argv[3] ) ;
lprintf(LOG_DEBUG, "using iana: %d", suppliedIana);
}
}
}
if( suppliedIana == iana ) {
lprintf(LOG_DEBUG, "Matching record found" );
if( iana == IPMI_OEM_PICMG ){
if( ipmi_fru_picmg_ext_edit(fru_data,
i + sizeof(struct fru_multirec_header),
h->len, h, oh )){
@ -2396,11 +2415,14 @@ ipmi_fru_edit_multirec(struct ipmi_intf * intf, uint8_t id ,
}
/* FIXME: Add OEM record support here */
else{
printf(" OEM (%s) Record\n", val2str( iana, ipmi_oem_info));
printf(" OEM IANA (%s) Record not support in this mode\n",
val2str( iana, ipmi_oem_info));
error = 1;
}
}
}
i += h->len + sizeof (struct fru_multirec_header);
} while (!(h->format & 0x80));
} while (!(h->format & 0x80) && (error != 1));
free(fru_data);
}
@ -2724,28 +2746,23 @@ ipmi_fru_main(struct ipmi_intf * intf, int argc, char ** argv)
}
else if (!strncmp(argv[0], "read", 5)) {
uint8_t fruId=0;
if((argc >= 3) && (strlen(argv[2]) > 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)
{
if (verbose){
printf("Fru Id : %d\n", fruId);
printf("Fru File : %s\n", fileName);
}
ipmi_fru_read_to_bin(intf, fileName, fruId);
}
else
{
else{
fprintf(stderr,"File name must be smaller than 512 bytes\n");
}
}
else
{
else{
printf("fru read <fru id> <fru file>\n");
}
}
@ -2779,10 +2796,30 @@ ipmi_fru_main(struct ipmi_intf * intf, int argc, char ** argv)
}
}
else if (!strncmp(argv[0], "edit", 4)) {
uint8_t fruId = 0;
if ((argc >= 2) && (strlen(argv[1]) > 0)) {
ipmi_fru_edit_multirec(intf,atoi(argv[1]), argc, argv);
fruId = atoi(argv[1]);
if (verbose) {
printf("Fru Id : %d\n", fruId);
}
}else {
printf("Using default FRU id: %d\n", fruId);
}
if ((argc >= 3) && (strlen(argv[1]) > 0)) {
if (!strncmp(argv[2], "field", 4)){
if (argc == 6) {
ipmi_fru_set_field_string(intf, fruId,\
*argv[3], *argv[4], (char *) argv[5]);
}
else {
printf("fru edit [fruid] field [section] [index] [string]\n");
}
}else if (!strncmp(argv[2], "oem", 3)){
ipmi_fru_edit_multirec(intf,fruId, argc, argv);
}
} else {
printf("fru edit <fru id>\n");
ipmi_fru_edit_multirec(intf,fruId, argc, argv);
}
}
else {
@ -2793,3 +2830,190 @@ ipmi_fru_main(struct ipmi_intf * intf, int argc, char ** argv)
return rc;
}
/* ipmi_fru_set_field_string - Set a field string to a new value, Need to be the same size
*
* @intf: ipmi interface
* @id: fru id
* @f_type: Type of the Field : c=Chassis b=Board p=Product
* @f_index: findex of the field, zero indexed.
* @f_string: NULL terminated string
*
* returns -1 on error
* returns 1 if successful
*/
static int
ipmi_fru_set_field_string(struct ipmi_intf * intf, uint8_t fruId, uint8_t
f_type, uint8_t f_index, char *f_string)
{
struct ipmi_rs *rsp;
struct ipmi_rq req;
struct fru_info fru;
struct fru_header header;
uint8_t msg_data[4];
uint8_t sn_size, checksum,prev_lun;
int ret = 0, i = 0;
uint8_t *fru_data, *fru_area;
uint32_t fru_field_offset, fru_field_offset_tmp;
uint32_t fru_section_len, header_offset;
fru_data = NULL;
memset(msg_data, 0, 4);
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 == 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);
}
printf("OK\n");
fru.size = (rsp->data[1] << 8) | rsp->data[0];
fru.access = rsp->data[2] & 0x1;
if (fru.size < 1) {
printf(" Invalid FRU size %d", fru.size);
return -1;
}
/*
* retrieve the FRU header
*/
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 == 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)
{
printf(" Unknown FRU header version 0x%02x",
header.version);
return(-1);
}
fru_data = malloc( fru.size );
if( fru_data == NULL )
{
printf("Out of memory!\n");
return(-1);
}
/* Setup offset from the field type */
/* Chassis type field */
if (f_type == 0x63) {
header_offset = (header.offset.chassis * 8);
read_fru_area(intf ,&fru, fruId, header_offset , 3 , fru_data);
fru_field_offset = (header.offset.chassis * 8) + 3;
fru_section_len = *(fru_data + header_offset + 1) * 8;
}
/* Board type field */
else if (f_type == 0x62) {
header_offset = (header.offset.board * 8);
read_fru_area(intf ,&fru, fruId, header_offset , 3 , fru_data);
fru_field_offset = (header.offset.board * 8) + 6;
fru_section_len = *(fru_data + header_offset + 1) * 8;
}
/* Product type field */
else if (f_type == 0x70) {
header_offset = (header.offset.product * 8);
read_fru_area(intf ,&fru, fruId, header_offset , 3 , fru_data);
fru_field_offset = (header.offset.product * 8) + 3;
fru_section_len = *(fru_data + header_offset + 1) * 8;
}
else
{
printf("Wrong field type.");
return -1;
}
memset(fru_data, 0, fru.size);
if( read_fru_area(intf ,&fru, fruId, header_offset ,
fru_section_len , fru_data) < 0 )
{
free(fru_data);
return -1;
}
/* Convert index from character to decimal */
f_index= f_index - 0x30;
/*Seek to field index */
for( i=0; i<f_index; i++ )
{
fru_area = get_fru_area_str(fru_data, &fru_field_offset);
}
if ( strlen(fru_area) == 0 ) {
printf("Field not found!\n");
return -1;
}
/* Get original field string */
fru_field_offset_tmp = fru_field_offset;
fru_area = get_fru_area_str(fru_data, &fru_field_offset);
if ( strlen(fru_area) == strlen(f_string) )
{
printf("Updating Field...\n");
memcpy(fru_data + fru_field_offset_tmp + 1,
f_string, strlen(f_string));
checksum = 0;
/* Calculate Header Checksum */
for( i = header_offset; i < header_offset
+ fru_section_len - 1; i ++ )
{
checksum += fru_data[i];
}
checksum = (~checksum) + 1;
fru_data[header_offset + fru_section_len - 1] = checksum;
/* Write te updated section to the FRU data */
if( write_fru_area(intf, &fru, fruId, header_offset,
header_offset, fru_section_len, fru_data) < 0 )
{
printf("Write to FRU data failed.\n");
free(fru_data);
return -1;
}
}
else {
printf("String size are not equal.\n");
free(fru_data);
return -1;
}
free(fru_data);
return 1;
}