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ID: 46 - ipmi_fwum needs some re-work

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KfwumSaveFirmwareImage() - formatting, clean-up

Commit cleans up formatting, code and, hopefully, simplifies
KfwumSaveFirmwareImage().
This commit is contained in:
Zdenek Styblik 2013-10-26 19:08:12 +00:00
parent f12b976ebc
commit 5a1e81a948
1 changed files with 88 additions and 136 deletions
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224
ipmitool/lib/ipmi_fwum.c
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@ -946,145 +946,97 @@ struct KfwumSaveFirmwareSequenceReq
#endif
#define FWUM_SAVE_FIRMWARE_NO_RESPONSE_LIMIT ((unsigned char)6)
# define FWUM_SAVE_FIRMWARE_NO_RESPONSE_LIMIT 6
static tKFWUM_Status KfwumSaveFirmwareImage(struct ipmi_intf * intf,
unsigned char sequenceNumber, unsigned long address, unsigned char *pFirmBuf,
unsigned char * pInBufLength)
unsigned char sequenceNumber, unsigned long address,
unsigned char *pFirmBuf, unsigned char *pInBufLength)
{
tKFWUM_Status status = KFWUM_STATUS_OK;
struct ipmi_rs * rsp;
struct ipmi_rq req;
unsigned char out = 0;
unsigned char retry = 0;
unsigned char noResponse = 0 ;
struct KfwumSaveFirmwareAddressReq addressReq;
struct KfwumSaveFirmwareSequenceReq sequenceReq;
do
{
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_FIRMWARE;
req.msg.cmd = KFWUM_CMD_ID_SAVE_FIRMWARE_IMAGE;
if (saveFirmwareInfo.downloadType == KFWUM_DOWNLOAD_TYPE_ADDRESS )
{
addressReq.addressLSB = address & 0x000000ff;
addressReq.addressMid = (address >> 8) & 0x000000ff;
addressReq.addressMSB = (address >> 16) & 0x000000ff;
addressReq.numBytes = (* pInBufLength);
memcpy(addressReq.txBuf, pFirmBuf, (* pInBufLength));
req.msg.data = (unsigned char *) &addressReq;
req.msg.data_len = (* pInBufLength)+4;
}
else
{
sequenceReq.sequenceNumber = sequenceNumber;
memcpy(sequenceReq.txBuf, pFirmBuf, (* pInBufLength));
req.msg.data = (unsigned char *) &sequenceReq;
req.msg.data_len = (* pInBufLength)+sizeof(unsigned char); /* + 1 => sequenceNumber*/
}
rsp = intf->sendrecv(intf, &req);
if (!rsp)
{
printf("Error in FWUM Firmware Save Firmware Image Download Command\n");
out = 0;
status = KFWUM_STATUS_OK;
/* With IOL, we don't receive "C7" on errors, instead we receive
nothing */
if(strstr(intf->name,"lan")!= NULL)
{
noResponse++;
if(noResponse < FWUM_SAVE_FIRMWARE_NO_RESPONSE_LIMIT )
{
(* pInBufLength) -= 1;
out = 0;
}
else
{
printf("Error, too many commands without response\n");
(* pInBufLength) = 0 ;
out = 1;
}
} /* For other interface keep trying */
}
else if (rsp->ccode)
{
if(rsp->ccode == 0xc0)
{
status = KFWUM_STATUS_OK;
sleep(1);
}
else if(
(rsp->ccode == 0xc7)
||
(
(rsp->ccode == 0xC3) &&
(sequenceNumber == 0)
)
)
{
(* pInBufLength) -= 1;
status = KFWUM_STATUS_OK;
retry = 1;
}
else if(rsp->ccode == 0x82)
{
/* Double sent, continue */
status = KFWUM_STATUS_OK;
out = 1;
}
else if(rsp->ccode == 0x83)
{
if(retry == 0)
{
retry = 1;
status = KFWUM_STATUS_OK;
}
else
{
status = KFWUM_STATUS_ERROR;
out = 1;
}
}
else if(rsp->ccode == 0xcf) /* Ok if receive duplicated request */
{
retry = 1;
status = KFWUM_STATUS_OK;
}
else if(rsp->ccode == 0xC3)
{
if(retry == 0)
{
retry = 1;
status = KFWUM_STATUS_OK;
}
else
{
status = KFWUM_STATUS_ERROR;
out = 1;
}
}
else
{
printf("FWUM Firmware Save Firmware Image Download returned %x\n",
rsp->ccode);
status = KFWUM_STATUS_ERROR;
out = 1;
}
}
else
{
out = 1;
}
}while(out == 0);
return status;
tKFWUM_Status status = KFWUM_STATUS_OK;
struct ipmi_rs *rsp;
struct ipmi_rq req;
struct KfwumSaveFirmwareAddressReq addr_req;
struct KfwumSaveFirmwareSequenceReq seq_req;
int retry = 0;
int no_rsp = 0;
do {
memset(&req, 0, sizeof(req));
req.msg.netfn = IPMI_NETFN_FIRMWARE;
req.msg.cmd = KFWUM_CMD_ID_SAVE_FIRMWARE_IMAGE;
if (saveFirmwareInfo.downloadType == KFWUM_DOWNLOAD_TYPE_ADDRESS) {
addr_req.addressLSB = address & 0x000000ff;
addr_req.addressMid = (address >> 8) & 0x000000ff;
addr_req.addressMSB = (address >> 16) & 0x000000ff;
addr_req.numBytes = *pInBufLength;
memcpy(addr_req.txBuf, pFirmBuf, *pInBufLength);
req.msg.data = (unsigned char *)&addr_req;
req.msg.data_len = *pInBufLength + 4;
} else {
seq_req.sequenceNumber = sequenceNumber;
memcpy(seq_req.txBuf, pFirmBuf, *pInBufLength);
req.msg.data = (unsigned char *)&seq_req;
req.msg.data_len = *pInBufLength + sizeof(unsigned char);
/* + 1 => sequenceNumber*/
}
rsp = intf->sendrecv(intf, &req);
if (rsp == NULL) {
lprintf(LOG_ERR,
"Error in FWUM Firmware Save Firmware Image Download Command.");
/* We don't receive "C7" on errors with IOL,
* instead we receive nothing
*/
if (strstr(intf->name, "lan") != NULL) {
no_rsp++;
if (no_rsp < FWUM_SAVE_FIRMWARE_NO_RESPONSE_LIMIT) {
*pInBufLength -= 1;
continue;
}
lprintf(LOG_ERR,
"Error, too many commands without response.");
*pInBufLength = 0;
break;
} /* For other interface keep trying */
} else if (rsp->ccode != 0) {
if (rsp->ccode == 0xc0) {
sleep(1);
} else if ((rsp->ccode == 0xc7)
|| ((rsp->ccode == 0xc3)
&& (sequenceNumber == 0))) {
*pInBufLength -= 1;
retry = 1;
} else if (rsp->ccode == 0x82) {
/* Double sent, continue */
status = KFWUM_STATUS_OK;
break;
} else if (rsp->ccode == 0x83) {
if (retry == 0) {
retry = 1;
continue;
}
status = KFWUM_STATUS_ERROR;
break;
} else if (rsp->ccode == 0xcf) {
/* Ok if receive duplicated request */
retry = 1;
} else if (rsp->ccode == 0xc3) {
if (retry == 0) {
retry = 1;
continue;
}
status = KFWUM_STATUS_ERROR;
break;
} else {
lprintf(LOG_ERR,
"FWUM Firmware Save Firmware Image Download returned %x",
rsp->ccode);
status = KFWUM_STATUS_ERROR;
break;
}
} else {
break;
}
} while (1);
return status;
}
#ifdef HAVE_PRAGMA_PACK