Linux/Unix编程

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Unix_Linux

skgepnmi.c：源码内容

case OID_SKGE_SENSOR_TYPE:
case OID_SKGE_SENSOR_STATUS:
if (*pLen < Limit - Index) {
*pLen = Limit - Index;
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_SENSOR_WAR_CTS:
case OID_SKGE_SENSOR_WAR_TIME:
case OID_SKGE_SENSOR_ERR_CTS:
case OID_SKGE_SENSOR_ERR_TIME:
if (*pLen < (Limit - Index) * sizeof(SK_U64)) {
*pLen = (Limit - Index) * sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR012,
SK_PNMI_ERR012MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Get value
*/
for (Offset = 0; Index < Limit; Index ++) {
switch (Id) {
case OID_SKGE_SENSOR_INDEX:
*(pBuf + Offset) = (char)Index;
Offset += sizeof(char);
break;
case OID_SKGE_SENSOR_DESCR:
Len = SK_STRLEN(pAC->I2c.SenTable[Index].SenDesc);
SK_MEMCPY(pBuf + Offset + 1,
pAC->I2c.SenTable[Index].SenDesc, Len);
*(pBuf + Offset) = (char)Len;
Offset += Len + 1;
break;
case OID_SKGE_SENSOR_TYPE:
*(pBuf + Offset) =
(char)pAC->I2c.SenTable[Index].SenType;
Offset += sizeof(char);
break;
case OID_SKGE_SENSOR_VALUE:
Val32 = (SK_U32)pAC->I2c.SenTable[Index].SenValue;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_WAR_THRES_LOW:
Val32 = (SK_U32)pAC->I2c.SenTable[Index].
SenThreWarnLow;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_WAR_THRES_UPP:
Val32 = (SK_U32)pAC->I2c.SenTable[Index].
SenThreWarnHigh;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_ERR_THRES_LOW:
Val32 = (SK_U32)pAC->I2c.SenTable[Index].
SenThreErrLow;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_ERR_THRES_UPP:
Val32 = pAC->I2c.SenTable[Index].SenThreErrHigh;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_STATUS:
*(pBuf + Offset) =
(char)pAC->I2c.SenTable[Index].SenErrFlag;
Offset += sizeof(char);
break;
case OID_SKGE_SENSOR_WAR_CTS:
Val64 = pAC->I2c.SenTable[Index].SenWarnCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_SENSOR_ERR_CTS:
Val64 = pAC->I2c.SenTable[Index].SenErrCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_SENSOR_WAR_TIME:
Val64 = SK_PNMI_HUNDREDS_SEC(pAC->I2c.SenTable[Index].
SenBegWarnTS);
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_SENSOR_ERR_TIME:
Val64 = SK_PNMI_HUNDREDS_SEC(pAC->I2c.SenTable[Index].
SenBegErrTS);
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR013,
SK_PNMI_ERR013MSG);
return (SK_PNMI_ERR_GENERAL);
}
}
/*
* Store used buffer space
*/
*pLen = Offset;
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* Vpd - OID handler function of OID_SKGE_VPD_XXX
*
* Description:
* Get/preset/set of VPD data. As instance the name of a VPD key
* can be passed. The Instance parameter is a SK_U32 and can be
* used as a string buffer for the VPD key, because their maximum
* length is 4 byte.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
static int Vpd(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* Get/PreSet/Set action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer to which to mgmt data will be retrieved */
unsigned int *pLen, /* On call: buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
{
SK_VPD_STATUS *pVpdStatus;
unsigned int BufLen;
char Buf[256];
char KeyArr[SK_PNMI_VPD_ENTRIES][SK_PNMI_VPD_KEY_SIZE];
char KeyStr[SK_PNMI_VPD_KEY_SIZE];
unsigned int KeyNo;
unsigned int Offset;
unsigned int Index;
unsigned int FirstIndex;
unsigned int LastIndex;
unsigned int Len;
int Ret;
SK_U32 Val32;
/*
* Get array of all currently stored VPD keys
*/
Ret = GetVpdKeyArr(pAC, IoC, &KeyArr[0][0], sizeof(KeyArr),
&KeyNo);
if (Ret != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
/*
* If instance is not -1, try to find the requested VPD key for
* the multiple instance variables. The other OIDs as for example
* OID VPD_ACTION are single instance variables and must be
* handled separatly.
*/
FirstIndex = 0;
LastIndex = KeyNo;
if ((Instance != (SK_U32)(-1))) {
if (Id == OID_SKGE_VPD_KEY || Id == OID_SKGE_VPD_VALUE ||
Id == OID_SKGE_VPD_ACCESS) {
SK_STRNCPY(KeyStr, (char *)&Instance, 4);
KeyStr[4] = 0;
for (Index = 0; Index < KeyNo; Index ++) {
if (SK_STRCMP(KeyStr, KeyArr[Index]) == 0) {
FirstIndex = Index;
LastIndex = Index+1;
break;
}
}
if (Index == KeyNo) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
}
else if (Instance != 1) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
}
/*
* Get value, if a query should be performed
*/
if (Action == SK_PNMI_GET) {
switch (Id) {
case OID_SKGE_VPD_FREE_BYTES:
/* Check length of buffer */
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Get number of free bytes */
pVpdStatus = VpdStat(pAC, IoC);
if (pVpdStatus == NULL) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR017,
SK_PNMI_ERR017MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if ((pVpdStatus->vpd_status & VPD_VALID) == 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR018,
SK_PNMI_ERR018MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
Val32 = (SK_U32)pVpdStatus->vpd_free_rw;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_VPD_ENTRIES_LIST:
/* Check length */
for (Len = 0, Index = 0; Index < KeyNo; Index ++) {
Len += SK_STRLEN(KeyArr[Index]) + 1;
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Get value */
*(pBuf) = (char)Len - 1;
for (Offset = 1, Index = 0; Index < KeyNo; Index ++) {
Len = SK_STRLEN(KeyArr[Index]);
SK_MEMCPY(pBuf + Offset, KeyArr[Index], Len);
Offset += Len;
if (Index < KeyNo - 1) {
*(pBuf + Offset) = ' ';
Offset ++;
}
}
*pLen = Offset;
break;
case OID_SKGE_VPD_ENTRIES_NUMBER:
/* Check length */
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
Val32 = (SK_U32)KeyNo;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_VPD_KEY:
/* Check buffer length, if it is large enough */
for (Len = 0, Index = FirstIndex;
Index < LastIndex; Index ++) {
Len += SK_STRLEN(KeyArr[Index]) + 1;
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* Get the key to an intermediate buffer, because
* we have to prepend a length byte.
*/
for (Offset = 0, Index = FirstIndex;
Index < LastIndex; Index ++) {
Len = SK_STRLEN(KeyArr[Index]);
*(pBuf + Offset) = (char)Len;
SK_MEMCPY(pBuf + Offset + 1, KeyArr[Index],
Len);
Offset += Len + 1;
}
*pLen = Offset;
break;
case OID_SKGE_VPD_VALUE:
/* Check the buffer length if it is large enough */
for (Offset = 0, Index = FirstIndex;
Index < LastIndex; Index ++) {
BufLen = 256;
if (VpdRead(pAC, IoC, KeyArr[Index], Buf,
(int *)&BufLen) > 0 ||
BufLen >= SK_PNMI_VPD_DATALEN) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR021,
SK_PNMI_ERR021MSG);
return (SK_PNMI_ERR_GENERAL);
}
Offset += BufLen + 1;
}
if (*pLen < Offset) {
*pLen = Offset;
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* Get the value to an intermediate buffer, because
* we have to prepend a length byte.
*/
for (Offset = 0, Index = FirstIndex;
Index < LastIndex; Index ++) {
BufLen = 256;
if (VpdRead(pAC, IoC, KeyArr[Index], Buf,
(int *)&BufLen) > 0 ||
BufLen >= SK_PNMI_VPD_DATALEN) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR022,
SK_PNMI_ERR022MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
*(pBuf + Offset) = (char)BufLen;
SK_MEMCPY(pBuf + Offset + 1, Buf, BufLen);
Offset += BufLen + 1;
}
*pLen = Offset;
break;
case OID_SKGE_VPD_ACCESS:
if (*pLen < LastIndex - FirstIndex) {
*pLen = LastIndex - FirstIndex;
return (SK_PNMI_ERR_TOO_SHORT);
}
for (Offset = 0, Index = FirstIndex;
Index < LastIndex; Index ++) {
if (VpdMayWrite(KeyArr[Index])) {
*(pBuf + Offset) = SK_PNMI_VPD_RW;
}
else {
*(pBuf + Offset) = SK_PNMI_VPD_RO;
}
Offset ++;
}
*pLen = Offset;
break;
case OID_SKGE_VPD_ACTION:
Offset = LastIndex - FirstIndex;
if (*pLen < Offset) {
*pLen = Offset;
return (SK_PNMI_ERR_TOO_SHORT);
}
SK_MEMSET(pBuf, 0, Offset);
*pLen = Offset;
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR023,
SK_PNMI_ERR023MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
else {
/* The only OID which can be set is VPD_ACTION */
if (Id != OID_SKGE_VPD_ACTION) {
if (Id == OID_SKGE_VPD_FREE_BYTES ||
Id == OID_SKGE_VPD_ENTRIES_LIST ||
Id == OID_SKGE_VPD_ENTRIES_NUMBER ||
Id == OID_SKGE_VPD_KEY ||
Id == OID_SKGE_VPD_VALUE ||
Id == OID_SKGE_VPD_ACCESS) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR024,
SK_PNMI_ERR024MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* From this point we handle VPD_ACTION. Check the buffer
* length. It should at least have the size of one byte.
*/
if (*pLen < 1) {
*pLen = 1;
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* The first byte contains the VPD action type we should
* perform.
*/
switch (*pBuf) {
case SK_PNMI_VPD_IGNORE:
/* Nothing to do */
break;
case SK_PNMI_VPD_CREATE:
/*
* We have to create a new VPD entry or we modify
* an existing one. Check first the buffer length.
*/
if (*pLen < 4) {
*pLen = 4;
return (SK_PNMI_ERR_TOO_SHORT);
}
KeyStr[0] = pBuf[1];
KeyStr[1] = pBuf[2];
KeyStr[2] = 0;
/*
* Is the entry writable or does it belong to the
* read-only area?
*/
if (!VpdMayWrite(KeyStr)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
Offset = (int)pBuf[3] & 0xFF;
SK_MEMCPY(Buf, pBuf + 4, Offset);
Buf[Offset] = 0;
/* A preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
/* Write the new entry or modify an existing one */
Ret = VpdWrite(pAC, IoC, KeyStr, Buf);
if (Ret == SK_PNMI_VPD_NOWRITE ) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
else if (Ret != SK_PNMI_VPD_OK) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR025,
SK_PNMI_ERR025MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Perform an update of the VPD data. This is
* not mandantory, but just to be sure.
*/
Ret = VpdUpdate(pAC, IoC);
if (Ret != SK_PNMI_VPD_OK) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR026,
SK_PNMI_ERR026MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
break;
case SK_PNMI_VPD_DELETE:
/* Check if the buffer size is plausible */
if (*pLen < 3) {
*pLen = 3;
return (SK_PNMI_ERR_TOO_SHORT);
}
if (*pLen > 3) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
KeyStr[0] = pBuf[1];
KeyStr[1] = pBuf[2];
KeyStr[2] = 0;
/* Find the passed key in the array */
for (Index = 0; Index < KeyNo; Index ++) {
if (SK_STRCMP(KeyStr, KeyArr[Index]) == 0) {
break;
}
}
/*
* If we cannot find the key it is wrong, so we
* return an appropriate error value.
*/
if (Index == KeyNo) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
/* Ok, you wanted it and you will get it */
Ret = VpdDelete(pAC, IoC, KeyStr);
if (Ret != SK_PNMI_VPD_OK) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR027,
SK_PNMI_ERR027MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Perform an update of the VPD data. This is
* not mandantory, but just to be sure.
*/
Ret = VpdUpdate(pAC, IoC);
if (Ret != SK_PNMI_VPD_OK) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR028,
SK_PNMI_ERR028MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
break;
default:
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* General - OID handler function of various single instance OIDs
*
* Description:
* The code is simple. No description necessary.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
static int General(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* Get/PreSet/Set action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer to which to mgmt data will be retrieved */
unsigned int *pLen, /* On call: buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
{
int Ret;
unsigned int Index;
unsigned int Len;
unsigned int Offset;
unsigned int Val;
SK_U8 Val8;
SK_U16 Val16;
SK_U32 Val32;
SK_U64 Val64;
SK_U64 Val64RxHwErrs = 0;
SK_U64 Val64TxHwErrs = 0;
SK_BOOL Is64BitReq = SK_FALSE;
char Buf[256];
/*
* Check instance. We only handle single instance variables
*/
if (Instance != (SK_U32)(-1) && Instance != 1) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
/*
* Check action. We only allow get requests.
*/
if (Action != SK_PNMI_GET) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/*
* Check length for the various supported OIDs
*/
switch (Id) {
case OID_GEN_XMIT_ERROR:
case OID_GEN_RCV_ERROR:
case OID_GEN_RCV_NO_BUFFER:
#ifndef SK_NDIS_64BIT_CTR
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
#else /* SK_NDIS_64BIT_CTR */
/*
* for compatibility, at least 32bit are required for oid
*/
if (*pLen < sizeof(SK_U32)) {
/*
* but indicate handling for 64bit values,
* if insufficient space is provided
*/
*pLen = sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
Is64BitReq = (*pLen < sizeof(SK_U64)) ? SK_FALSE : SK_TRUE;
#endif /* SK_NDIS_64BIT_CTR */
break;
case OID_SKGE_PORT_NUMBER:
case OID_SKGE_DEVICE_TYPE:
case OID_SKGE_RESULT:
case OID_SKGE_RLMT_MONITOR_NUMBER:
case OID_GEN_TRANSMIT_QUEUE_LENGTH:
case OID_SKGE_TRAP_NUMBER:
case OID_SKGE_MDB_VERSION:
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_CHIPSET:
if (*pLen < sizeof(SK_U16)) {
*pLen = sizeof(SK_U16);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_BUS_TYPE:
case OID_SKGE_BUS_SPEED:
case OID_SKGE_BUS_WIDTH:
case OID_SKGE_SENSOR_NUMBER:
case OID_SKGE_CHKSM_NUMBER:
if (*pLen < sizeof(SK_U8)) {
*pLen = sizeof(SK_U8);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_TX_SW_QUEUE_LEN:
case OID_SKGE_TX_SW_QUEUE_MAX:
case OID_SKGE_TX_RETRY:
case OID_SKGE_RX_INTR_CTS:
case OID_SKGE_TX_INTR_CTS:
case OID_SKGE_RX_NO_BUF_CTS:
case OID_SKGE_TX_NO_BUF_CTS:
case OID_SKGE_TX_USED_DESCR_NO:
case OID_SKGE_RX_DELIVERED_CTS:
case OID_SKGE_RX_OCTETS_DELIV_CTS:
case OID_SKGE_RX_HW_ERROR_CTS:
case OID_SKGE_TX_HW_ERROR_CTS:
case OID_SKGE_IN_ERRORS_CTS:
case OID_SKGE_OUT_ERROR_CTS:
case OID_SKGE_ERR_RECOVERY_CTS:
case OID_SKGE_SYSUPTIME:
if (*pLen < sizeof(SK_U64)) {
*pLen = sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
/* Checked later */
break;
}
/* Update statistic */
if (Id == OID_SKGE_RX_HW_ERROR_CTS ||
Id == OID_SKGE_TX_HW_ERROR_CTS ||
Id == OID_SKGE_IN_ERRORS_CTS ||
Id == OID_SKGE_OUT_ERROR_CTS ||
Id == OID_GEN_XMIT_ERROR ||
Id == OID_GEN_RCV_ERROR) {
/* Force the XMAC to update its statistic counters and
* Increment semaphore to indicate that an update was
* already done.
*/
Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
if (Ret != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
pAC->Pnmi.MacUpdatedFlag ++;
/*
* Some OIDs consist of multiple hardware counters. Those
* values which are contained in all of them will be added
* now.
*/
switch (Id) {
case OID_SKGE_RX_HW_ERROR_CTS:
case OID_SKGE_IN_ERRORS_CTS:
case OID_GEN_RCV_ERROR:
Val64RxHwErrs =
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_MISSED, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FRAMING, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_OVERFLOW, NetIndex)+
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_JABBER, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CARRIER, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_IRLENGTH, NetIndex)+
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SYMBOL, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SHORTS, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_RUNT, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_TOO_LONG, NetIndex)-
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_LONGFRAMES, NetIndex)+
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FCS, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CEXT, NetIndex);
break;
case OID_SKGE_TX_HW_ERROR_CTS:
case OID_SKGE_OUT_ERROR_CTS:
case OID_GEN_XMIT_ERROR:
Val64TxHwErrs =
GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_EXCESS_COL, NetIndex) +
GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_LATE_COL, NetIndex)+
GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_UNDERRUN, NetIndex)+
GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_CARRIER, NetIndex)+
GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_EXCESS_COL, NetIndex);
break;
}
}
/*
* Retrieve value
*/
switch (Id) {
case OID_SKGE_SUPPORTED_LIST:
Len = sizeof(IdTable)/sizeof(IdTable[0]) * sizeof(SK_U32);
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
for (Offset = 0, Index = 0; Offset < Len;
Offset += sizeof(SK_U32), Index ++) {
Val32 = (SK_U32)IdTable[Index].Id;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
}
*pLen = Len;
break;
case OID_SKGE_PORT_NUMBER:
Val32 = (SK_U32)pAC->GIni.GIMacsFound;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_DEVICE_TYPE:
Val32 = (SK_U32)pAC->Pnmi.DeviceType;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_DRIVER_DESCR:
if (pAC->Pnmi.pDriverDescription == NULL) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR007,
SK_PNMI_ERR007MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
Len = SK_STRLEN(pAC->Pnmi.pDriverDescription) + 1;
if (Len > SK_PNMI_STRINGLEN1) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR029,
SK_PNMI_ERR029MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
*pBuf = (char)(Len - 1);
SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverDescription, Len - 1);
*pLen = Len;
break;
case OID_SKGE_DRIVER_VERSION:
if (pAC->Pnmi.pDriverVersion == NULL) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030,
SK_PNMI_ERR030MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
Len = SK_STRLEN(pAC->Pnmi.pDriverVersion) + 1;
if (Len > SK_PNMI_STRINGLEN1) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031,
SK_PNMI_ERR031MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
*pBuf = (char)(Len - 1);
SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverVersion, Len - 1);
*pLen = Len;
break;
case OID_SKGE_HW_DESCR:
/*
* The hardware description is located in the VPD. This
* query may move to the initialisation routine. But
* the VPD data is cached and therefore a call here
* will not make much difference.
*/
Len = 256;
if (VpdRead(pAC, IoC, VPD_NAME, Buf, (int *)&Len) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR032,
SK_PNMI_ERR032MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
Len ++;
if (Len > SK_PNMI_STRINGLEN1) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR033,
SK_PNMI_ERR033MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
*pBuf = (char)(Len - 1);
SK_MEMCPY(pBuf + 1, Buf, Len - 1);
*pLen = Len;
break;
case OID_SKGE_HW_VERSION:
/* Oh, I love to do some string manipulation */
if (*pLen < 5) {
*pLen = 5;
return (SK_PNMI_ERR_TOO_SHORT);
}
Val8 = (SK_U8)pAC->GIni.GIPciHwRev;
pBuf[0] = 4;
pBuf[1] = 'v';
pBuf[2] = (char)(0x30 | ((Val8 >> 4) & 0x0F));
pBuf[3] = '.';
pBuf[4] = (char)(0x30 | (Val8 & 0x0F));
*pLen = 5;
break;
case OID_SKGE_CHIPSET:
Val16 = SK_PNMI_CHIPSET;
SK_PNMI_STORE_U16(pBuf, Val16);
*pLen = sizeof(SK_U16);
break;
case OID_SKGE_BUS_TYPE:
*pBuf = (char)SK_PNMI_BUS_PCI;
*pLen = sizeof(char);
break;
case OID_SKGE_BUS_SPEED:
*pBuf = pAC->Pnmi.PciBusSpeed;
*pLen = sizeof(char);
break;
case OID_SKGE_BUS_WIDTH:
*pBuf = pAC->Pnmi.PciBusWidth;
*pLen = sizeof(char);
break;
case OID_SKGE_RESULT:
Val32 = pAC->Pnmi.TestResult;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_SENSOR_NUMBER:
*pBuf = (char)pAC->I2c.MaxSens;
*pLen = sizeof(char);
break;
case OID_SKGE_CHKSM_NUMBER:
*pBuf = SKCS_NUM_PROTOCOLS;
*pLen = sizeof(char);
break;
case OID_SKGE_TRAP_NUMBER:
GetTrapQueueLen(pAC, &Len, &Val);
Val32 = (SK_U32)Val;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_TRAP:
GetTrapQueueLen(pAC, &Len, &Val);
if (*pLen < Len) {
*pLen = Len;
return (SK_PNMI_ERR_TOO_SHORT);
}
CopyTrapQueue(pAC, pBuf);
*pLen = Len;
break;
case OID_SKGE_RLMT_MONITOR_NUMBER:
/* XXX Not yet implemented by RLMT therefore we return zero elements */
Val32 = 0;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_TX_SW_QUEUE_LEN:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueLen;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxSwQueueLen +
pAC->Pnmi.Port[1].TxSwQueueLen;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_SW_QUEUE_MAX:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueMax;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxSwQueueMax +
pAC->Pnmi.Port[1].TxSwQueueMax;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_RETRY:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = pAC->Pnmi.Port[NetIndex].TxRetryCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxRetryCts +
pAC->Pnmi.Port[1].TxRetryCts;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RX_INTR_CTS:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = pAC->Pnmi.Port[NetIndex].RxIntrCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].RxIntrCts +
pAC->Pnmi.Port[1].RxIntrCts;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_INTR_CTS:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = pAC->Pnmi.Port[NetIndex].TxIntrCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxIntrCts +
pAC->Pnmi.Port[1].TxIntrCts;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RX_NO_BUF_CTS:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].RxNoBufCts +
pAC->Pnmi.Port[1].RxNoBufCts;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_NO_BUF_CTS:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = pAC->Pnmi.Port[NetIndex].TxNoBufCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxNoBufCts +
pAC->Pnmi.Port[1].TxNoBufCts;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_USED_DESCR_NO:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = pAC->Pnmi.Port[NetIndex].TxUsedDescrNo;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].TxUsedDescrNo +
pAC->Pnmi.Port[1].TxUsedDescrNo;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RX_DELIVERED_CTS:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = pAC->Pnmi.Port[NetIndex].RxDeliveredCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].RxDeliveredCts +
pAC->Pnmi.Port[1].RxDeliveredCts;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RX_OCTETS_DELIV_CTS:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = pAC->Pnmi.Port[NetIndex].RxOctetsDeliveredCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].RxOctetsDeliveredCts +
pAC->Pnmi.Port[1].RxOctetsDeliveredCts;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RX_HW_ERROR_CTS:
SK_PNMI_STORE_U64(pBuf, Val64RxHwErrs);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_TX_HW_ERROR_CTS:
SK_PNMI_STORE_U64(pBuf, Val64TxHwErrs);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_IN_ERRORS_CTS:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts;
}
/* Single net mode */
else {
Val64 = Val64RxHwErrs +
pAC->Pnmi.Port[0].RxNoBufCts +
pAC->Pnmi.Port[1].RxNoBufCts;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_OUT_ERROR_CTS:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts;
}
/* Single net mode */
else {
Val64 = Val64TxHwErrs +
pAC->Pnmi.Port[0].TxNoBufCts +
pAC->Pnmi.Port[1].TxNoBufCts;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_ERR_RECOVERY_CTS:
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
Val64 = pAC->Pnmi.Port[NetIndex].ErrRecoveryCts;
}
/* Single net mode */
else {
Val64 = pAC->Pnmi.Port[0].ErrRecoveryCts +
pAC->Pnmi.Port[1].ErrRecoveryCts;
}
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_SYSUPTIME:
Val64 = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
Val64 -= pAC->Pnmi.StartUpTime;
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_MDB_VERSION:
Val32 = SK_PNMI_MDB_VERSION;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_GEN_RCV_ERROR:
Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts;
/*
* by default 32bit values are evaluated
*/
if (!Is64BitReq) {
Val32 = (SK_U32)Val64;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
}
else {
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
}
break;
case OID_GEN_XMIT_ERROR:
Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts;
/*
* by default 32bit values are evaluated
*/
if (!Is64BitReq) {
Val32 = (SK_U32)Val64;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
}
else {
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
}
break;
case OID_GEN_RCV_NO_BUFFER:
Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts;
/*
* by default 32bit values are evaluated
*/
if (!Is64BitReq) {
Val32 = (SK_U32)Val64;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
}
else {
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
}
break;
case OID_GEN_TRANSMIT_QUEUE_LENGTH:
Val32 = (SK_U32)pAC->Pnmi.Port[NetIndex].TxSwQueueLen;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR034,
SK_PNMI_ERR034MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
if (Id == OID_SKGE_RX_HW_ERROR_CTS ||
Id == OID_SKGE_TX_HW_ERROR_CTS ||
Id == OID_SKGE_IN_ERRORS_CTS ||
Id == OID_SKGE_OUT_ERROR_CTS ||
Id == OID_GEN_XMIT_ERROR ||
Id == OID_GEN_RCV_ERROR) {
pAC->Pnmi.MacUpdatedFlag --;
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* Rlmt - OID handler function of OID_SKGE_RLMT_XXX single instance.
*
* Description:
* Get/Presets/Sets the RLMT OIDs.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
static int Rlmt(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* Get/PreSet/Set action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer to which to mgmt data will be retrieved */
unsigned int *pLen, /* On call: buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
{
int Ret;
unsigned int PhysPortIndex;
unsigned int PhysPortMax;
SK_EVPARA EventParam;
SK_U32 Val32;
SK_U64 Val64;
/*
* Check instance. Only single instance OIDs are allowed here.
*/
if (Instance != (SK_U32)(-1) && Instance != 1) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
/*
* Perform the requested action
*/
if (Action == SK_PNMI_GET) {
/*
* Check if the buffer length is large enough.
*/
switch (Id) {
case OID_SKGE_RLMT_MODE:
case OID_SKGE_RLMT_PORT_ACTIVE:
case OID_SKGE_RLMT_PORT_PREFERRED:
if (*pLen < sizeof(SK_U8)) {
*pLen = sizeof(SK_U8);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_RLMT_PORT_NUMBER:
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_RLMT_CHANGE_CTS:
case OID_SKGE_RLMT_CHANGE_TIME:
case OID_SKGE_RLMT_CHANGE_ESTIM:
case OID_SKGE_RLMT_CHANGE_THRES:
if (*pLen < sizeof(SK_U64)) {
*pLen = sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR035,
SK_PNMI_ERR035MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Update RLMT statistic and increment semaphores to indicate
* that an update was already done. Maybe RLMT will hold its
* statistic always up to date some time. Then we can
* remove this type of call.
*/
if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
pAC->Pnmi.RlmtUpdatedFlag ++;
/*
* Retrieve Value
*/
switch (Id) {
case OID_SKGE_RLMT_MODE:
*pBuf = (char)pAC->Rlmt.Net[0].RlmtMode;
*pLen = sizeof(char);
break;
case OID_SKGE_RLMT_PORT_NUMBER:
Val32 = (SK_U32)pAC->GIni.GIMacsFound;
SK_PNMI_STORE_U32(pBuf, Val32);
*pLen = sizeof(SK_U32);
break;
case OID_SKGE_RLMT_PORT_ACTIVE:
*pBuf = 0;
/*
* If multiple ports may become active this OID
* doesn't make sense any more. A new variable in
* the port structure should be created. However,
* for this variable the first active port is
* returned.
*/
PhysPortMax = pAC->GIni.GIMacsFound;
for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
*pBuf = (char)SK_PNMI_PORT_PHYS2LOG(PhysPortIndex);
break;
}
}
*pLen = sizeof(char);
break;
case OID_SKGE_RLMT_PORT_PREFERRED:
*pBuf = (char)SK_PNMI_PORT_PHYS2LOG(pAC->Rlmt.Net[NetIndex].Preference);
*pLen = sizeof(char);
break;
case OID_SKGE_RLMT_CHANGE_CTS:
Val64 = pAC->Pnmi.RlmtChangeCts;
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RLMT_CHANGE_TIME:
Val64 = pAC->Pnmi.RlmtChangeTime;
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RLMT_CHANGE_ESTIM:
Val64 = pAC->Pnmi.RlmtChangeEstimate.Estimate;
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
case OID_SKGE_RLMT_CHANGE_THRES:
Val64 = pAC->Pnmi.RlmtChangeThreshold;
SK_PNMI_STORE_U64(pBuf, Val64);
*pLen = sizeof(SK_U64);
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR036,
SK_PNMI_ERR036MSG);
pAC->Pnmi.RlmtUpdatedFlag --;
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
pAC->Pnmi.RlmtUpdatedFlag --;
}
else {
/* Perform a preset or set */
switch (Id) {
case OID_SKGE_RLMT_MODE:
/* Check if the buffer length is plausible */
if (*pLen < sizeof(char)) {
*pLen = sizeof(char);
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Check if the value range is correct */
if (*pLen != sizeof(char) ||
(*pBuf & SK_PNMI_RLMT_MODE_CHK_LINK) == 0 ||
*(SK_U8 *)pBuf > 15) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
*pLen = 0;
return (SK_PNMI_ERR_OK);
}
/* Send an event to RLMT to change the mode */
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
EventParam.Para32[0] |= (SK_U32)(*pBuf);
EventParam.Para32[1] = 0;
if (SkRlmtEvent(pAC, IoC, SK_RLMT_MODE_CHANGE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR037,
SK_PNMI_ERR037MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
break;
case OID_SKGE_RLMT_PORT_PREFERRED:
/* Check if the buffer length is plausible */
if (*pLen < sizeof(char)) {
*pLen = sizeof(char);
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Check if the value range is correct */
if (*pLen != sizeof(char) || *(SK_U8 *)pBuf >
(SK_U8)pAC->GIni.GIMacsFound) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
*pLen = 0;
return (SK_PNMI_ERR_OK);
}
/*
* Send an event to RLMT change the preferred port.
* A param of -1 means automatic mode. RLMT will
* make the decision which is the preferred port.
*/
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
EventParam.Para32[0] = (SK_U32)(*pBuf) - 1;
EventParam.Para32[1] = NetIndex;
if (SkRlmtEvent(pAC, IoC, SK_RLMT_PREFPORT_CHANGE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR038,
SK_PNMI_ERR038MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
break;
case OID_SKGE_RLMT_CHANGE_THRES:
/* Check if the buffer length is plausible */
if (*pLen < sizeof(SK_U64)) {
*pLen = sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
/*
* There are not many restrictions to the
* value range.
*/
if (*pLen != sizeof(SK_U64)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* A preset ends here */
if (Action == SK_PNMI_PRESET) {
*pLen = 0;
return (SK_PNMI_ERR_OK);
}
/*
* Store the new threshold, which will be taken
* on the next timer event.
*/
SK_PNMI_READ_U64(pBuf, Val64);
pAC->Pnmi.RlmtChangeThreshold = Val64;
break;
default:
/* The other OIDs are not be able for set */
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* RlmtStat - OID handler function of OID_SKGE_RLMT_XXX multiple instance.
*
* Description:
* Performs get requests on multiple instance variables.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
static int RlmtStat(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* Get/PreSet/Set action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer to which to mgmt data will be retrieved */
unsigned int *pLen, /* On call: buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
{
unsigned int PhysPortMax;
unsigned int PhysPortIndex;
unsigned int Limit;
unsigned int Offset;
int Ret;
SK_U32 Val32;
SK_U64 Val64;
/*
* Calculate the port indexes from the instance
*/
PhysPortMax = pAC->GIni.GIMacsFound;
if ((Instance != (SK_U32)(-1))) {
/* Check instance range */
if ((Instance < 1) || (Instance > PhysPortMax)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
/* Single net mode */
PhysPortIndex = Instance - 1;
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
PhysPortIndex = NetIndex;
}
/* Both net modes */
Limit = PhysPortIndex + 1;
}
else {
/* Single net mode */
PhysPortIndex = 0;
Limit = PhysPortMax;
/* Dual net mode */
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){
PhysPortIndex = NetIndex;
Limit = PhysPortIndex + 1;
}
}
/*
* Currently only get requests are allowed.
*/
if (Action != SK_PNMI_GET) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/*
* Check if the buffer length is large enough.
*/
switch (Id) {
case OID_SKGE_RLMT_PORT_INDEX:
case OID_SKGE_RLMT_STATUS:
if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U32)) {
*pLen = (Limit - PhysPortIndex) * sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_RLMT_TX_HELLO_CTS:
case OID_SKGE_RLMT_RX_HELLO_CTS:
case OID_SKGE_RLMT_TX_SP_REQ_CTS:
case OID_SKGE_RLMT_RX_SP_CTS:
if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U64)) {
*pLen = (Limit - PhysPortIndex) * sizeof(SK_U64);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR039,
SK_PNMI_ERR039MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Update statistic and increment semaphores to indicate that
* an update was already done.
*/
if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
pAC->Pnmi.RlmtUpdatedFlag ++;
/*
* Get value
*/
Offset = 0;
for (; PhysPortIndex < Limit; PhysPortIndex ++) {
switch (Id) {
case OID_SKGE_RLMT_PORT_INDEX:
Val32 = PhysPortIndex;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_RLMT_STATUS:
if (pAC->Rlmt.Port[PhysPortIndex].PortState ==
SK_RLMT_PS_INIT ||
pAC->Rlmt.Port[PhysPortIndex].PortState ==
SK_RLMT_PS_DOWN) {
Val32 = SK_PNMI_RLMT_STATUS_ERROR;
}
else if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
Val32 = SK_PNMI_RLMT_STATUS_ACTIVE;
}
else {
Val32 = SK_PNMI_RLMT_STATUS_STANDBY;
}
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
case OID_SKGE_RLMT_TX_HELLO_CTS:
Val64 = pAC->Rlmt.Port[PhysPortIndex].TxHelloCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_RLMT_RX_HELLO_CTS:
Val64 = pAC->Rlmt.Port[PhysPortIndex].RxHelloCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_RLMT_TX_SP_REQ_CTS:
Val64 = pAC->Rlmt.Port[PhysPortIndex].TxSpHelloReqCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
case OID_SKGE_RLMT_RX_SP_CTS:
Val64 = pAC->Rlmt.Port[PhysPortIndex].RxSpHelloCts;
SK_PNMI_STORE_U64(pBuf + Offset, Val64);
Offset += sizeof(SK_U64);
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR040,
SK_PNMI_ERR040MSG);
pAC->Pnmi.RlmtUpdatedFlag --;
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
*pLen = Offset;
pAC->Pnmi.RlmtUpdatedFlag --;
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* MacPrivateConf - OID handler function of OIDs concerning the configuration
*
* Description:
* Get/Presets/Sets the OIDs concerning the configuration.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
static int MacPrivateConf(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* Get/PreSet/Set action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer to which to mgmt data will be retrieved */
unsigned int *pLen, /* On call: buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
{
unsigned int PhysPortMax;
unsigned int PhysPortIndex;
unsigned int LogPortMax;
unsigned int LogPortIndex;
unsigned int Limit;
unsigned int Offset;
char Val8;
int Ret;
SK_EVPARA EventParam;
SK_U32 Val32;
/*
* Calculate instance if wished. MAC index 0 is the virtual
* MAC.
*/
PhysPortMax = pAC->GIni.GIMacsFound;
LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){ /* Dual net mode */
LogPortMax--;
}
if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */
/* Check instance range */
if ((Instance < 1) || (Instance > LogPortMax)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance);
Limit = LogPortIndex + 1;
}
else { /* Instance == (SK_U32)(-1), get all Instances of that OID */
LogPortIndex = 0;
Limit = LogPortMax;
}
/*
* Perform action
*/
if (Action == SK_PNMI_GET) {
/*
* Check length
*/
switch (Id) {
case OID_SKGE_PMD:
case OID_SKGE_CONNECTOR:
case OID_SKGE_LINK_CAP:
case OID_SKGE_LINK_MODE:
case OID_SKGE_LINK_MODE_STATUS:
case OID_SKGE_LINK_STATUS:
case OID_SKGE_FLOWCTRL_CAP:
case OID_SKGE_FLOWCTRL_MODE:
case OID_SKGE_FLOWCTRL_STATUS:
case OID_SKGE_PHY_OPERATION_CAP:
case OID_SKGE_PHY_OPERATION_MODE:
case OID_SKGE_PHY_OPERATION_STATUS:
if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U8)) {
*pLen = (Limit - LogPortIndex) *
sizeof(SK_U8);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
case OID_SKGE_MTU:
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR041,
SK_PNMI_ERR041MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
/*
* Update statistic and increment semaphore to indicate
* that an update was already done.
*/
if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) {
*pLen = 0;
return (Ret);
}
pAC->Pnmi.SirqUpdatedFlag ++;
/*
* Get value
*/
Offset = 0;
for (; LogPortIndex < Limit; LogPortIndex ++) {
switch (Id) {
case OID_SKGE_PMD:
*(pBuf + Offset) = pAC->Pnmi.PMD;
Offset += sizeof(char);
break;
case OID_SKGE_CONNECTOR:
*(pBuf + Offset) = pAC->Pnmi.Connector;
Offset += sizeof(char);
break;
case OID_SKGE_LINK_CAP:
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBuf +
Offset);
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*(pBuf + Offset) = pAC->GIni.GP[
PhysPortIndex].PLinkCap;
}
Offset += sizeof(char);
break;
case OID_SKGE_LINK_MODE:
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBuf +
Offset);
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*(pBuf + Offset) = pAC->GIni.GP[
PhysPortIndex].PLinkModeConf;
}
Offset += sizeof(char);
break;
case OID_SKGE_LINK_MODE_STATUS:
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBuf +
Offset);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*(pBuf + Offset) =
CalculateLinkModeStatus(pAC,
IoC, PhysPortIndex);
}
Offset += sizeof(char);
break;
case OID_SKGE_LINK_STATUS:
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBuf +
Offset);
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*(pBuf + Offset) =
CalculateLinkStatus(pAC,
IoC, PhysPortIndex);
}
Offset += sizeof(char);
break;
case OID_SKGE_FLOWCTRL_CAP:
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBuf +
Offset);
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*(pBuf + Offset) = pAC->GIni.GP[
PhysPortIndex].PFlowCtrlCap;
}
Offset += sizeof(char);
break;
case OID_SKGE_FLOWCTRL_MODE:
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBuf +
Offset);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*(pBuf + Offset) = pAC->GIni.GP[
PhysPortIndex].PFlowCtrlMode;
}
Offset += sizeof(char);
break;
case OID_SKGE_FLOWCTRL_STATUS:
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBuf +
Offset);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*(pBuf + Offset) = pAC->GIni.GP[
PhysPortIndex].PFlowCtrlStatus;
}
Offset += sizeof(char);
break;
case OID_SKGE_PHY_OPERATION_CAP:
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBuf +
Offset);
}
else {
/* Get value for physical ports */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*(pBuf + Offset) = pAC->GIni.GP[
PhysPortIndex].PMSCap;
}
Offset += sizeof(char);
break;
case OID_SKGE_PHY_OPERATION_MODE:
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBuf +
Offset);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*(pBuf + Offset) = pAC->GIni.GP[
PhysPortIndex].PMSMode;
}
Offset += sizeof(char);
break;
case OID_SKGE_PHY_OPERATION_STATUS:
if (LogPortIndex == 0) {
/* Get value for virtual port */
VirtualConf(pAC, IoC, Id, pBuf +
Offset);
}
else {
/* Get value for physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
*(pBuf + Offset) = pAC->GIni.GP[
PhysPortIndex].PMSStatus;
}
Offset += sizeof(char);
break;
case OID_SKGE_MTU:
Val32 = SK_DRIVER_GET_MTU(pAC, IoC, NetIndex);
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
Offset += sizeof(SK_U32);
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR042,
SK_PNMI_ERR042MSG);
pAC->Pnmi.SirqUpdatedFlag --;
return (SK_PNMI_ERR_GENERAL);
}
}
*pLen = Offset;
pAC->Pnmi.SirqUpdatedFlag --;
return (SK_PNMI_ERR_OK);
}
/*
* From here SET or PRESET action. Check if the passed
* buffer length is plausible.
*/
switch (Id) {
case OID_SKGE_LINK_MODE:
case OID_SKGE_FLOWCTRL_MODE:
case OID_SKGE_PHY_OPERATION_MODE:
if (*pLen < Limit - LogPortIndex) {
*pLen = Limit - LogPortIndex;
return (SK_PNMI_ERR_TOO_SHORT);
}
if (*pLen != Limit - LogPortIndex) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
break;
case OID_SKGE_MTU:
if (*pLen < sizeof(SK_U32)) {
*pLen = sizeof(SK_U32);
return (SK_PNMI_ERR_TOO_SHORT);
}
if (*pLen != sizeof(SK_U32)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
break;
default:
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/*
* Perform preset or set
*/
Offset = 0;
for (; LogPortIndex < Limit; LogPortIndex ++) {
switch (Id) {
case OID_SKGE_LINK_MODE:
/* Check the value range */
Val8 = *(pBuf + Offset);
if (Val8 == 0) {
Offset += sizeof(char);
break;
}
if (Val8 < SK_LMODE_HALF ||
(LogPortIndex != 0 && Val8 > SK_LMODE_AUTOSENSE) ||
(LogPortIndex == 0 && Val8 > SK_LMODE_INDETERMINATED)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
if (LogPortIndex == 0) {
/*
* The virtual port consists of all currently
* active ports. Find them and send an event
* with the new link mode to SIRQ.
*/
for (PhysPortIndex = 0;
PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
if (!pAC->Pnmi.Port[PhysPortIndex].
ActiveFlag) {
continue;
}
EventParam.Para32[0] = PhysPortIndex;
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_LMODE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR043,
SK_PNMI_ERR043MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
}
else {
/*
* Send an event with the new link mode to
* the SIRQ module.
*/
EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC, SK_HWEV_SET_LMODE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR043,
SK_PNMI_ERR043MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
Offset += sizeof(char);
break;
case OID_SKGE_FLOWCTRL_MODE:
/* Check the value range */
Val8 = *(pBuf + Offset);
if (Val8 == 0) {
Offset += sizeof(char);
break;
}
if (Val8 < SK_FLOW_MODE_NONE ||
(LogPortIndex != 0 && Val8 > SK_FLOW_MODE_SYM_OR_REM) ||
(LogPortIndex == 0 && Val8 > SK_FLOW_MODE_INDETERMINATED)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
if (LogPortIndex == 0) {
/*
* The virtual port consists of all currently
* active ports. Find them and send an event
* with the new flow control mode to SIRQ.
*/
for (PhysPortIndex = 0;
PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
if (!pAC->Pnmi.Port[PhysPortIndex].
ActiveFlag) {
continue;
}
EventParam.Para32[0] = PhysPortIndex;
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_FLOWMODE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR044,
SK_PNMI_ERR044MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
}
else {
/*
* Send an event with the new flow control
* mode to the SIRQ module.
*/
EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_FLOWMODE, EventParam)
> 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR044,
SK_PNMI_ERR044MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
Offset += sizeof(char);
break;
case OID_SKGE_PHY_OPERATION_MODE :
/* Check the value range */
Val8 = *(pBuf + Offset);
if (Val8 == 0) {
/* mode of this port remains unchanged */
Offset += sizeof(char);
break;
}
if (Val8 < SK_MS_MODE_AUTO ||
(LogPortIndex != 0 && Val8 > SK_MS_MODE_SLAVE) ||
(LogPortIndex == 0 && Val8 > SK_MS_MODE_INDETERMINATED)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
if (LogPortIndex == 0) {
/*
* The virtual port consists of all currently
* active ports. Find them and send an event
* with new master/slave (role) mode to SIRQ.
*/
for (PhysPortIndex = 0;
PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
if (!pAC->Pnmi.Port[PhysPortIndex].
ActiveFlag) {
continue;
}
EventParam.Para32[0] = PhysPortIndex;
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_ROLE,
EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR052,
SK_PNMI_ERR052MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
}
else {
/*
* Send an event with the new master/slave
* (role) mode to the SIRQ module.
*/
EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
pAC, LogPortIndex);
EventParam.Para32[1] = (SK_U32)Val8;
if (SkGeSirqEvent(pAC, IoC,
SK_HWEV_SET_ROLE, EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW,
SK_PNMI_ERR052,
SK_PNMI_ERR052MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
Offset += sizeof(char);
break;
case OID_SKGE_MTU :
/* Check the value range */
Val32 = *(SK_U32*)(pBuf + Offset);
if (Val32 == 0) {
/* mtu of this port remains unchanged */
Offset += sizeof(SK_U32);
break;
}
if (SK_DRIVER_PRESET_MTU(pAC, IoC, NetIndex, Val32) != 0) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/* The preset ends here */
if (Action == SK_PNMI_PRESET) {
return (SK_PNMI_ERR_OK);
}
if (SK_DRIVER_SET_MTU(pAC, IoC, NetIndex, Val32) != 0) {
return (SK_PNMI_ERR_GENERAL);
}
Offset += sizeof(SK_U32);
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR045,
SK_PNMI_ERR045MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* Monitor - OID handler function for RLMT_MONITOR_XXX
*
* Description:
* Because RLMT currently does not support the monitoring of
* remote adapter cards, we return always an empty table.
*
* Returns:
* SK_PNMI_ERR_OK The request was successfully performed.
* SK_PNMI_ERR_GENERAL A general severe internal error occured.
* SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain
* the correct data (e.g. a 32bit value is
* needed, but a 16 bit value was passed).
* SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid
* value range.
* SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set.
* SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
* exist (e.g. port instance 3 on a two port
* adapter.
*/
static int Monitor(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
int Action, /* Get/PreSet/Set action */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf, /* Buffer to which to mgmt data will be retrieved */
unsigned int *pLen, /* On call: buffer length. On return: used buffer */
SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */
unsigned int TableIndex, /* Index to the Id table */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
{
unsigned int Index;
unsigned int Limit;
unsigned int Offset;
unsigned int Entries;
/*
* Calculate instance if wished.
*/
/* XXX Not yet implemented. Return always an empty table. */
Entries = 0;
if ((Instance != (SK_U32)(-1))) {
if ((Instance < 1) || (Instance > Entries)) {
*pLen = 0;
return (SK_PNMI_ERR_UNKNOWN_INST);
}
Index = (unsigned int)Instance - 1;
Limit = (unsigned int)Instance;
}
else {
Index = 0;
Limit = Entries;
}
/*
* Get/Set value
*/
if (Action == SK_PNMI_GET) {
for (Offset=0; Index < Limit; Index ++) {
switch (Id) {
case OID_SKGE_RLMT_MONITOR_INDEX:
case OID_SKGE_RLMT_MONITOR_ADDR:
case OID_SKGE_RLMT_MONITOR_ERRS:
case OID_SKGE_RLMT_MONITOR_TIMESTAMP:
case OID_SKGE_RLMT_MONITOR_ADMIN:
break;
default:
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR046,
SK_PNMI_ERR046MSG);
*pLen = 0;
return (SK_PNMI_ERR_GENERAL);
}
}
*pLen = Offset;
}
else {
/* Only MONITOR_ADMIN can be set */
if (Id != OID_SKGE_RLMT_MONITOR_ADMIN) {
*pLen = 0;
return (SK_PNMI_ERR_READ_ONLY);
}
/* Check if the length is plausible */
if (*pLen < (Limit - Index)) {
return (SK_PNMI_ERR_TOO_SHORT);
}
/* Okay, we have a wide value range */
if (*pLen != (Limit - Index)) {
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
/*
for (Offset=0; Index < Limit; Index ++) {
}
*/
/*
* XXX Not yet implemented. Return always BAD_VALUE, because the table
* is empty.
*/
*pLen = 0;
return (SK_PNMI_ERR_BAD_VALUE);
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* VirtualConf - Calculates the values of configuration OIDs for virtual port
*
* Description:
* We handle here the get of the configuration group OIDs, which are
* a little bit complicated. The virtual port consists of all currently
* active physical ports. If multiple ports are active and configured
* differently we get in some trouble to return a single value. So we
* get the value of the first active port and compare it with that of
* the other active ports. If they are not the same, we return a value
* that indicates that the state is indeterminated.
*
* Returns:
* Nothing
*/
static void VirtualConf(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
SK_U32 Id, /* Object ID that is to be processed */
char *pBuf) /* Buffer to which to mgmt data will be retrieved */
{
unsigned int PhysPortMax;
unsigned int PhysPortIndex;
SK_U8 Val8;
SK_BOOL PortActiveFlag;
*pBuf = 0;
PortActiveFlag = SK_FALSE;
PhysPortMax = pAC->GIni.GIMacsFound;
for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
/* Check if the physical port is active */
if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
continue;
}
PortActiveFlag = SK_TRUE;
switch (Id) {
case OID_SKGE_LINK_CAP:
/*
* Different capabilities should not happen, but
* in the case of the cases OR them all together.
* From a curious point of view the virtual port
* is capable of all found capabilities.
*/
*pBuf |= pAC->GIni.GP[PhysPortIndex].PLinkCap;
break;
case OID_SKGE_LINK_MODE:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pAC->GIni.GP[PhysPortIndex].
PLinkModeConf;
continue;
}
/*
* If we find an active port with a different link
* mode than the first one we return a value that
* indicates that the link mode is indeterminated.
*/
if (*pBuf != pAC->GIni.GP[PhysPortIndex].PLinkModeConf
) {
*pBuf = SK_LMODE_INDETERMINATED;
}
break;
case OID_SKGE_LINK_MODE_STATUS:
/* Get the link mode of the physical port */
Val8 = CalculateLinkModeStatus(pAC, IoC,
PhysPortIndex);
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = Val8;
continue;
}
/*
* If we find an active port with a different link
* mode status than the first one we return a value
* that indicates that the link mode status is
* indeterminated.
*/
if (*pBuf != Val8) {
*pBuf = SK_LMODE_STAT_INDETERMINATED;
}
break;
case OID_SKGE_LINK_STATUS:
/* Get the link status of the physical port */
Val8 = CalculateLinkStatus(pAC, IoC, PhysPortIndex);
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = Val8;
continue;
}
/*
* If we find an active port with a different link
* status than the first one, we return a value
* that indicates that the link status is
* indeterminated.
*/
if (*pBuf != Val8) {
*pBuf = SK_PNMI_RLMT_LSTAT_INDETERMINATED;
}
break;
case OID_SKGE_FLOWCTRL_CAP:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pAC->GIni.GP[PhysPortIndex].
PFlowCtrlCap;
continue;
}
/*
* From a curious point of view the virtual port
* is capable of all found capabilities.
*/
*pBuf |= pAC->GIni.GP[PhysPortIndex].PFlowCtrlCap;
break;
case OID_SKGE_FLOWCTRL_MODE:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pAC->GIni.GP[PhysPortIndex].
PFlowCtrlMode;
continue;
}
/*
* If we find an active port with a different flow
* control mode than the first one, we return a value
* that indicates that the mode is indeterminated.
*/
if (*pBuf != pAC->GIni.GP[PhysPortIndex].
PFlowCtrlMode) {
*pBuf = SK_FLOW_MODE_INDETERMINATED;
}
break;
case OID_SKGE_FLOWCTRL_STATUS:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pAC->GIni.GP[PhysPortIndex].
PFlowCtrlStatus;
continue;
}
/*
* If we find an active port with a different flow
* control status than the first one, we return a
* value that indicates that the status is
* indeterminated.
*/
if (*pBuf != pAC->GIni.GP[PhysPortIndex].
PFlowCtrlStatus) {
*pBuf = SK_FLOW_STAT_INDETERMINATED;
}
break;
case OID_SKGE_PHY_OPERATION_CAP:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pAC->GIni.GP[PhysPortIndex].
PMSCap;
continue;
}
/*
* From a curious point of view the virtual port
* is capable of all found capabilities.
*/
*pBuf |= pAC->GIni.GP[PhysPortIndex].PMSCap;
break;
case OID_SKGE_PHY_OPERATION_MODE:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pAC->GIni.GP[PhysPortIndex].
PMSMode;
continue;
}
/*
* If we find an active port with a different master/
* slave mode than the first one, we return a value
* that indicates that the mode is indeterminated.
*/
if (*pBuf != pAC->GIni.GP[PhysPortIndex].
PMSMode) {
*pBuf = SK_MS_MODE_INDETERMINATED;
}
break;
case OID_SKGE_PHY_OPERATION_STATUS:
/* Check if it is the first active port */
if (*pBuf == 0) {
*pBuf = pAC->GIni.GP[PhysPortIndex].
PMSStatus;
continue;
}
/*
* If we find an active port with a different master/
* slave status than the first one, we return a
* value that indicates that the status is
* indeterminated.
*/
if (*pBuf != pAC->GIni.GP[PhysPortIndex].
PMSStatus) {
*pBuf = SK_MS_STAT_INDETERMINATED;
}
break;
}
}
/*
* If no port is active return an indeterminated answer
*/
if (!PortActiveFlag) {
switch (Id) {
case OID_SKGE_LINK_CAP:
*pBuf = SK_LMODE_CAP_INDETERMINATED;
break;
case OID_SKGE_LINK_MODE:
*pBuf = SK_LMODE_INDETERMINATED;
break;
case OID_SKGE_LINK_MODE_STATUS:
*pBuf = SK_LMODE_STAT_INDETERMINATED;
break;
case OID_SKGE_LINK_STATUS:
*pBuf = SK_PNMI_RLMT_LSTAT_INDETERMINATED;
break;
case OID_SKGE_FLOWCTRL_CAP:
case OID_SKGE_FLOWCTRL_MODE:
*pBuf = SK_FLOW_MODE_INDETERMINATED;
break;
case OID_SKGE_FLOWCTRL_STATUS:
*pBuf = SK_FLOW_STAT_INDETERMINATED;
break;
case OID_SKGE_PHY_OPERATION_CAP:
*pBuf = SK_MS_CAP_INDETERMINATED;
break;
case OID_SKGE_PHY_OPERATION_MODE:
*pBuf = SK_MS_MODE_INDETERMINATED;
break;
case OID_SKGE_PHY_OPERATION_STATUS:
*pBuf = SK_MS_STAT_INDETERMINATED;
break;
}
}
}
/*****************************************************************************
*
* CalculateLinkStatus - Determins the link status of a physical port
*
* Description:
* Determins the link status the following way:
* LSTAT_PHY_DOWN: Link is down
* LSTAT_AUTONEG: Auto-negotiation failed
* LSTAT_LOG_DOWN: Link is up but RLMT did not yet put the port
* logically up.
* LSTAT_LOG_UP: RLMT marked the port as up
*
* Returns:
* Link status of physical port
*/
static SK_U8 CalculateLinkStatus(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
unsigned int PhysPortIndex) /* Physical port index */
{
SK_U8 Result;
if (!pAC->GIni.GP[PhysPortIndex].PHWLinkUp) {
Result = SK_PNMI_RLMT_LSTAT_PHY_DOWN;
}
else if (pAC->GIni.GP[PhysPortIndex].PAutoNegFail > 0) {
Result = SK_PNMI_RLMT_LSTAT_AUTONEG;
}
else if (!pAC->Rlmt.Port[PhysPortIndex].PortDown) {
Result = SK_PNMI_RLMT_LSTAT_LOG_UP;
}
else {
Result = SK_PNMI_RLMT_LSTAT_LOG_DOWN;
}
return (Result);
}
/*****************************************************************************
*
* CalculateLinkModeStatus - Determins the link mode status of a phys. port
*
* Description:
* The COMMON module only tells us if the mode is half or full duplex.
* But in the decade of auto sensing it is usefull for the user to
* know if the mode was negotiated or forced. Therefore we have a
* look to the mode, which was last used by the negotiation process.
*
* Returns:
* The link mode status
*/
static SK_U8 CalculateLinkModeStatus(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
unsigned int PhysPortIndex) /* Physical port index */
{
SK_U8 Result;
/* Get the current mode, which can be full or half duplex */
Result = pAC->GIni.GP[PhysPortIndex].PLinkModeStatus;
/* Check if no valid mode could be found (link is down) */
if (Result < SK_LMODE_STAT_HALF) {
Result = SK_LMODE_STAT_UNKNOWN;
}
else if (pAC->GIni.GP[PhysPortIndex].PLinkMode >= SK_LMODE_AUTOHALF) {
/*
* Auto-negotiation was used to bring up the link. Change
* the already found duplex status that it indicates
* auto-negotiation was involved.
*/
if (Result == SK_LMODE_STAT_HALF) {
Result = SK_LMODE_STAT_AUTOHALF;
}
else if (Result == SK_LMODE_STAT_FULL) {
Result = SK_LMODE_STAT_AUTOFULL;
}
}
return (Result);
}
/*****************************************************************************
*
* GetVpdKeyArr - Obtain an array of VPD keys
*
* Description:
* Read the VPD keys and build an array of VPD keys, which are
* easy to access.
*
* Returns:
* SK_PNMI_ERR_OK Task successfully performed.
* SK_PNMI_ERR_GENERAL Something went wrong.
*/
static int GetVpdKeyArr(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
char *pKeyArr, /* Ptr KeyArray */
unsigned int KeyArrLen, /* Length of array in bytes */
unsigned int *pKeyNo) /* Number of keys */
{
unsigned int BufKeysLen = SK_PNMI_VPD_BUFSIZE;
char BufKeys[SK_PNMI_VPD_BUFSIZE];
unsigned int StartOffset;
unsigned int Offset;
int Index;
int Ret;
SK_MEMSET(pKeyArr, 0, KeyArrLen);
/*
* Get VPD key list
*/
Ret = VpdKeys(pAC, IoC, (char *)&BufKeys, (int *)&BufKeysLen,
(int *)pKeyNo);
if (Ret > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR014,
SK_PNMI_ERR014MSG);
return (SK_PNMI_ERR_GENERAL);
}
/* If no keys are available return now */
if (*pKeyNo == 0 || BufKeysLen == 0) {
return (SK_PNMI_ERR_OK);
}
/*
* If the key list is too long for us trunc it and give a
* errorlog notification. This case should not happen because
* the maximum number of keys is limited due to RAM limitations
*/
if (*pKeyNo > SK_PNMI_VPD_ENTRIES) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR015,
SK_PNMI_ERR015MSG);
*pKeyNo = SK_PNMI_VPD_ENTRIES;
}
/*
* Now build an array of fixed string length size and copy
* the keys together.
*/
for (Index = 0, StartOffset = 0, Offset = 0; Offset < BufKeysLen;
Offset ++) {
if (BufKeys[Offset] != 0) {
continue;
}
if (Offset - StartOffset > SK_PNMI_VPD_KEY_SIZE) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR016,
SK_PNMI_ERR016MSG);
return (SK_PNMI_ERR_GENERAL);
}
SK_STRNCPY(pKeyArr + Index * SK_PNMI_VPD_KEY_SIZE,
&BufKeys[StartOffset], SK_PNMI_VPD_KEY_SIZE);
Index ++;
StartOffset = Offset + 1;
}
/* Last key not zero terminated? Get it anyway */
if (StartOffset < Offset) {
SK_STRNCPY(pKeyArr + Index * SK_PNMI_VPD_KEY_SIZE,
&BufKeys[StartOffset], SK_PNMI_VPD_KEY_SIZE);
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* SirqUpdate - Let the SIRQ update its internal values
*
* Description:
* Just to be sure that the SIRQ module holds its internal data
* structures up to date, we send an update event before we make
* any access.
*
* Returns:
* SK_PNMI_ERR_OK Task successfully performed.
* SK_PNMI_ERR_GENERAL Something went wrong.
*/
static int SirqUpdate(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC) /* IO context handle */
{
SK_EVPARA EventParam;
/* Was the module already updated during the current PNMI call? */
if (pAC->Pnmi.SirqUpdatedFlag > 0) {
return (SK_PNMI_ERR_OK);
}
/* Send an synchronuous update event to the module */
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
if (SkGeSirqEvent(pAC, IoC, SK_HWEV_UPDATE_STAT, EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR047,
SK_PNMI_ERR047MSG);
return (SK_PNMI_ERR_GENERAL);
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* RlmtUpdate - Let the RLMT update its internal values
*
* Description:
* Just to be sure that the RLMT module holds its internal data
* structures up to date, we send an update event before we make
* any access.
*
* Returns:
* SK_PNMI_ERR_OK Task successfully performed.
* SK_PNMI_ERR_GENERAL Something went wrong.
*/
static int RlmtUpdate(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
{
SK_EVPARA EventParam;
/* Was the module already updated during the current PNMI call? */
if (pAC->Pnmi.RlmtUpdatedFlag > 0) {
return (SK_PNMI_ERR_OK);
}
/* Send an synchronuous update event to the module */
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
EventParam.Para32[0] = NetIndex;
EventParam.Para32[1] = (SK_U32)-1;
if (SkRlmtEvent(pAC, IoC, SK_RLMT_STATS_UPDATE, EventParam) > 0) {
SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR048,
SK_PNMI_ERR048MSG);
return (SK_PNMI_ERR_GENERAL);
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* MacUpdate - Force the XMAC to output the current statistic
*
* Description:
* The XMAC holds its statistic internally. To obtain the current
* values we must send a command so that the statistic data will
* be written to a predefined memory area on the adapter.
*
* Returns:
* SK_PNMI_ERR_OK Task successfully performed.
* SK_PNMI_ERR_GENERAL Something went wrong.
*/
static int MacUpdate(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
unsigned int FirstMac, /* Index of the first Mac to be updated */
unsigned int LastMac) /* Index of the last Mac to be updated */
{
unsigned int MacIndex;
SK_U16 StatReg;
unsigned int WaitIndex;
/*
* Were the statistics already updated during the
* current PNMI call?
*/
if (pAC->Pnmi.MacUpdatedFlag > 0) {
return (SK_PNMI_ERR_OK);
}
/* Send an update command to all XMACs specified */
for (MacIndex = FirstMac; MacIndex <= LastMac; MacIndex ++) {
StatReg = XM_SC_SNP_TXC | XM_SC_SNP_RXC;
XM_OUT16(IoC, MacIndex, XM_STAT_CMD, StatReg);
/*
* It is an auto-clearing register. If the command bits
* went to zero again, the statistics are transfered.
* Normally the command should be executed immediately.
* But just to be sure we execute a loop.
*/
for (WaitIndex = 0; WaitIndex < 10; WaitIndex ++) {
XM_IN16(IoC, MacIndex, XM_STAT_CMD, &StatReg);
if ((StatReg & (XM_SC_SNP_TXC | XM_SC_SNP_RXC)) ==
0) {
break;
}
}
if (WaitIndex == 10 ) {
SK_ERR_LOG(pAC, SK_ERRCL_HW, SK_PNMI_ERR050,
SK_PNMI_ERR050MSG);
return (SK_PNMI_ERR_GENERAL);
}
}
return (SK_PNMI_ERR_OK);
}
/*****************************************************************************
*
* GetStatVal - Retrieve an XMAC statistic counter
*
* Description:
* Retrieves the statistic counter of a virtual or physical port. The
* virtual port is identified by the index 0. It consists of all
* currently active ports. To obtain the counter value for this port
* we must add the statistic counter of all active ports. To grant
* continuous counter values for the virtual port even when port
* switches occur we must additionally add a delta value, which was
* calculated during a SK_PNMI_EVT_RLMT_ACTIVE_UP event.
*
* Returns:
* Requested statistic value
*/
static SK_U64 GetStatVal(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
unsigned int LogPortIndex, /* Index of the logical Port to be processed */
unsigned int StatIndex, /* Index to statistic value */
SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */
{
unsigned int PhysPortIndex;
unsigned int PhysPortMax;
SK_U64 Val = 0;
if(pAC->Pnmi.DualNetActiveFlag == SK_TRUE){ /* Dual net mode */
PhysPortIndex = NetIndex;
Val = GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex);
} /* end of dual net mode */
else { /* single net mode */
if (LogPortIndex == 0) {
PhysPortMax = pAC->GIni.GIMacsFound;
/* Add counter of all active ports */
for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
PhysPortIndex ++) {
if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
Val += GetPhysStatVal(pAC, IoC, PhysPortIndex,
StatIndex);
}
}
/* Correct value because of port switches */
Val += pAC->Pnmi.VirtualCounterOffset[StatIndex];
}
else {
/* Get counter value of physical port */
PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, LogPortIndex);
Val = GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex);
}
} /* end of single net mode */
return (Val);
}
/*****************************************************************************
*
* GetPhysStatVal - Get counter value for physical port
*
* Description:
* Builds a 64bit counter value. Except for the octet counters
* the lower 32bit are counted in hardware and the upper 32bit
* in software by monitoring counter overflow interrupts in the
* event handler. To grant continous counter values during XMAC
* resets (caused by a workaround) we must add a delta value.
* The delta was calculated in the event handler when a
* SK_PNMI_EVT_XMAC_RESET was received.
*
* Returns:
* Counter value
*/
static SK_U64 GetPhysStatVal(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
unsigned int PhysPortIndex, /* Index of the logical Port to be processed */
unsigned int StatIndex) /* Index to statistic value */
{
SK_U64 Val = 0;
SK_U32 LowVal;
SK_U32 HighVal;
switch (StatIndex) {
case SK_PNMI_HTX_OCTET:
XM_IN32(IoC, PhysPortIndex, XM_TXO_OK_LO, &LowVal);
XM_IN32(IoC, PhysPortIndex, XM_TXO_OK_HI, &HighVal);
break;
case SK_PNMI_HRX_OCTET:
XM_IN32(IoC, PhysPortIndex, XM_RXO_OK_LO, &LowVal);
XM_IN32(IoC, PhysPortIndex, XM_RXO_OK_HI, &HighVal);
break;
case SK_PNMI_HTX_OCTETLOW:
case SK_PNMI_HRX_OCTETLOW:
return (Val);
case SK_PNMI_HTX_SYNC:
LowVal = (SK_U32)pAC->Pnmi.Port[PhysPortIndex].StatSyncCts;
HighVal = (SK_U32)
(pAC->Pnmi.Port[PhysPortIndex].StatSyncCts >> 32);
break;
case SK_PNMI_HTX_SYNC_OCTET:
LowVal = (SK_U32)pAC->Pnmi.Port[PhysPortIndex].
StatSyncOctetsCts;
HighVal = (SK_U32)
(pAC->Pnmi.Port[PhysPortIndex].StatSyncOctetsCts >>
32);
break;
case SK_PNMI_HRX_LONGFRAMES:
LowVal = (SK_U32)pAC->Pnmi.Port[PhysPortIndex].StatRxLongFrameCts;
HighVal = (SK_U32)
(pAC->Pnmi.Port[PhysPortIndex].StatRxLongFrameCts >> 32);
break;
case SK_PNMI_HRX_FCS:
/*
* Broadcom filters fcs errors and counts it in
* Receive Error Counter register
*/
if (pAC->GIni.GP[PhysPortIndex].PhyType == SK_PHY_BCOM) {
/* do not read while not initialized (PHY_READ hangs!)*/
if (pAC->GIni.GP[PhysPortIndex].PState) {
PHY_READ(IoC, &pAC->GIni.GP[PhysPortIndex],
PhysPortIndex, PHY_BCOM_RE_CTR,
&LowVal);
}
else {
LowVal = 0;
}
HighVal = pAC->Pnmi.Port[PhysPortIndex].CounterHigh[StatIndex];
}
else {
XM_IN32(IoC, PhysPortIndex,
StatAddress[StatIndex].Param, &LowVal);
HighVal = pAC->Pnmi.Port[PhysPortIndex].CounterHigh[StatIndex];
}
default:
XM_IN32(IoC, PhysPortIndex, StatAddress[StatIndex].Param,
&LowVal);
HighVal = pAC->Pnmi.Port[PhysPortIndex].CounterHigh[StatIndex];
break;
}
Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal);
/* Correct value because of possible XMAC reset. XMAC Errata #2 */
Val += pAC->Pnmi.Port[PhysPortIndex].CounterOffset[StatIndex];
return (Val);
}
/*****************************************************************************
*
* ResetCounter - Set all counters and timestamps to zero
*
* Description:
* Notifies other common modules which store statistic data to
* reset their counters and finally reset our own counters.
*
* Returns:
* Nothing
*/
static void ResetCounter(
SK_AC *pAC, /* Pointer to adapter context */
SK_IOC IoC, /* IO context handle */
SK_U32 NetIndex)
{
unsigned int PhysPortIndex;
SK_EVPARA EventParam;
SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
/* Notify sensor module */
SkEventQueue(pAC, SKGE_I2C, SK_I2CEV_CLEAR, EventParam);
/* Notify RLMT module */
EventParam.Para32[0] = NetIndex;
EventParam.Para32[1] = (SK_U32)-1;
SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STATS_CLEAR, EventParam);
EventParam.Para32[1] = 0;
/* Notify SIRQ module */
SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_CLEAR_STAT, EventParam);
/* Notify CSUM module */
#ifdef SK_USE_CSUM
EventParam.Para64 = (SK_U64)(-1);
SkEventQueue(pAC, SKGE_CSUM, SK_CSUM_EVENT_CLEAR_PROTO_STATS,
EventParam);
#endif
/* Clear XMAC statistic */
for (PhysPortIndex = 0; PhysPortIndex <
(unsigned int)pAC->GIni.GIMacsFound; PhysPortIndex ++) {
XM_OUT16(IoC, PhysPortIndex, XM_STAT_CMD,
XM_SC_CLR_RXC | XM_SC_CLR_TXC);
/* Clear two times according to Errata #3 */
XM_OUT16(IoC, PhysPortIndex, XM_STAT_CMD,
XM_SC_CLR_RXC | XM_SC_CLR_TXC);
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].CounterHigh,
0, sizeof(pAC->Pnmi.Port[PhysPortIndex].CounterHigh));
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
CounterOffset, 0, sizeof(pAC->Pnmi.Port[
PhysPortIndex].CounterOffset));
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].StatSyncCts,
0, sizeof(pAC->Pnmi.Port[PhysPortIndex].StatSyncCts));
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
StatSyncOctetsCts, 0, sizeof(pAC->Pnmi.Port[
PhysPortIndex].StatSyncOctetsCts));
SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
StatRxLongFrameCts, 0, sizeof(pAC->Pnmi.Port[
PhysPortIndex].StatRxLongFrameCts));
}
/*
* Clear local statistics
*/
SK_MEMSET((char *)&pAC->Pnmi.VirtualCounterOffset, 0,
sizeof(pAC->Pnmi.VirtualCounterOffset));
pAC->Pnmi.RlmtChangeCts = 0;
pAC->Pnmi.RlmtChangeTime = 0;
SK_MEMSET((char *)&pAC->Pnmi.RlmtChangeEstimate.EstValue[0], 0,
sizeof(pAC->Pnmi.RlmtChangeEstimate.EstValue));
pAC->Pnmi.RlmtChangeEstimate.EstValueIndex = 0;
pAC->Pnmi.RlmtChangeEstimate.Estimate = 0;
pAC->Pnmi.Port[NetIndex].TxSwQueueMax = 0;
pAC->Pnmi.Port[NetIndex].TxRetryCts = 0;
pAC->Pnmi.Port[NetIndex].RxIntrCts = 0;
pAC->Pnmi.Port[NetIndex].TxIntrCts = 0;
pAC->Pnmi.Port[NetIndex].RxNoBufCts = 0;
pAC->Pnmi.Port[NetIndex].TxNoBufCts = 0;
pAC->Pnmi.Port[NetIndex].TxUsedDescrNo = 0;
pAC->Pnmi.Port[NetIndex].RxDeliveredCts = 0;
pAC->Pnmi.Port[NetIndex].RxOctetsDeliveredCts = 0;
pAC->Pnmi.Port[NetIndex].ErrRecoveryCts = 0;
}
/*****************************************************************************
*
* GetTrapEntry - Get an entry in the trap buffer
*
* Description:
* The trap buffer stores various events. A user application somehow
* gets notified that an event occured and retrieves the trap buffer
* contens (or simply polls the buffer). The buffer is organized as
* a ring which stores the newest traps at the beginning. The oldest
* traps are overwritten by the newest ones. Each trap entry has a
* unique number, so that applications may detect new trap entries.
*
* Returns:
* A pointer to the trap entry
*/
static char* GetTrapEntry(
SK_AC *pAC, /* Pointer to adapter context */
SK_U32 TrapId, /* SNMP ID of the trap */
unsigned int Size) /* Space needed for trap entry */
{
unsigned int BufPad = pAC->Pnmi.TrapBufPad;
unsigned int BufFree = pAC->Pnmi.TrapBufFree;
unsigned int Beg = pAC->Pnmi.TrapQueueBeg;
unsigned int End = pAC->Pnmi.TrapQueueEnd;
char *pBuf = &pAC->Pnmi.TrapBuf[0];
int Wrap;
unsigned int NeededSpace;
unsigned int EntrySize;
SK_U32 Val32;
SK_U64 Val64;
/* Last byte of entry will get a copy of the entry length */
Size ++;
/*
* Calculate needed buffer space */
if (Beg >= Size) {
NeededSpace = Size;
Wrap = FALSE;
}
else {
NeededSpace = Beg + Size;
Wrap = TRUE;
}
/*
* Check if enough buffer space is provided. Otherwise
* free some entries. Leave one byte space between begin
* and end of buffer to make it possible to detect whether
* the buffer is full or empty
*/
while (BufFree < NeededSpace + 1) {
if (End == 0) {
End = SK_PNMI_TRAP_QUEUE_LEN;
}
EntrySize = (unsigned int)*((unsigned char *)pBuf + End - 1);
BufFree += EntrySize;
End -= EntrySize;
#ifdef DEBUG
SK_MEMSET(pBuf + End, (char)(-1), EntrySize);
#endif
if (End == BufPad) {
#ifdef DEBUG
SK_MEMSET(pBuf, (char)(-1), End);
#endif
BufFree += End;
End = 0;
BufPad = 0;
}
}
/*
* Insert new entry as first entry. Newest entries are
* stored at the beginning of the queue.
*/
if (Wrap) {
BufPad = Beg;
Beg = SK_PNMI_TRAP_QUEUE_LEN - Size;
}
else {
Beg = Beg - Size;
}
BufFree -= NeededSpace;
/* Save the current offsets */
pAC->Pnmi.TrapQueueBeg = Beg;
pAC->Pnmi.TrapQueueEnd = End;
pAC->Pnmi.TrapBufPad = BufPad;
pAC->Pnmi.TrapBufFree = BufFree;
/* Initialize the trap entry */
*(pBuf + Beg + Size - 1) = (char)Size;
*(pBuf + Beg) = (char)Size;
Val32 = (pAC->Pnmi.TrapUnique) ++;
SK_PNMI_STORE_U32(pBuf + Beg + 1, Val32);
SK_PNMI_STORE_U32(pBuf + Beg + 1 + sizeof(SK_U32), TrapId);
Val64 = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
SK_PNMI_STORE_U64(pBuf + Beg + 1 + 2 * sizeof(SK_U32), Val64);
return (pBuf + Beg);
}
/*****************************************************************************
*
* CopyTrapQueue - Copies the trap buffer for the TRAP OID
*
* Description:
* On a query of the TRAP OID the trap buffer contents will be
* copied continuously to the request buffer, which must be large
* enough. No length check is performed.
*
* Returns:
* Nothing
*/
static void CopyTrapQueue(
SK_AC *pAC, /* Pointer to adapter context */
char *pDstBuf) /* Buffer to which the queued traps will be copied */
{
unsigned int BufPad = pAC->Pnmi.TrapBufPad;
unsigned int Trap = pAC->Pnmi.TrapQueueBeg;
unsigned int End = pAC->Pnmi.TrapQueueEnd;
char *pBuf = &pAC->Pnmi.TrapBuf[0];
unsigned int Len;
unsigned int DstOff = 0;
while (Trap != End) {
Len = (unsigned int)*(pBuf + Trap);
/*
* Last byte containing a copy of the length will
* not be copied.
*/
*(pDstBuf + DstOff) = (char)(Len - 1);
SK_MEMCPY(pDstBuf + DstOff + 1, pBuf + Trap + 1, Len - 2);
DstOff += Len - 1;
Trap += Len;
if (Trap == SK_PNMI_TRAP_QUEUE_LEN) {
Trap = BufPad;
}
}
}
/*****************************************************************************
*
* GetTrapQueueLen - Get the length of the trap buffer
*
* Description:
* Evaluates the number of currently stored traps and the needed
* buffer size to retrieve them.
*
* Returns:
* Nothing
*/
static void GetTrapQueueLen(
SK_AC *pAC, /* Pointer to adapter context */
unsigned int *pLen, /* Length in Bytes of all queued traps */
unsigned int *pEntries) /* Returns number of trapes stored in queue */
{
unsigned int BufPad = pAC->Pnmi.TrapBufPad;
unsigned int Trap = pAC->Pnmi.TrapQueueBeg;
unsigned int End = pAC->Pnmi.TrapQueueEnd;
char *pBuf = &pAC->Pnmi.TrapBuf[0];
unsigned int Len;
unsigned int Entries = 0;
unsigned int TotalLen = 0;
while (Trap != End) {
Len = (unsigned int)*(pBuf + Trap);
TotalLen += Len - 1;
Entries ++;
Trap += Len;
if (Trap == SK_PNMI_TRAP_QUEUE_LEN) {
Trap = BufPad;
}
}
*pEntries = Entries;
*pLen = TotalLen;
}
/*****************************************************************************
*
* QueueSimpleTrap - Store a simple trap to the trap buffer
*
* Description:
* A simple trap is a trap with now additional data. It consists
* simply of a trap code.
*
* Returns:
* Nothing
*/
static void QueueSimpleTrap(
SK_AC *pAC, /* Pointer to adapter context */
SK_U32 TrapId) /* Type of sensor trap */
{
GetTrapEntry(pAC, TrapId, SK_PNMI_TRAP_SIMPLE_LEN);
}
/*****************************************************************************
*
* QueueSensorTrap - Stores a sensor trap in the trap buffer
*
* Description:
* Gets an entry in the trap buffer and fills it with sensor related
* data.
*
* Returns:
* Nothing
*/
static void QueueSensorTrap(
SK_AC *pAC, /* Pointer to adapter context */
SK_U32 TrapId, /* Type of sensor trap */
unsigned int SensorIndex) /* Index of sensor which caused the trap */
{
char *pBuf;
unsigned int Offset;
unsigned int DescrLen;
SK_U32 Val32;
/* Get trap buffer entry */
DescrLen = SK_STRLEN(pAC->I2c.SenTable[SensorIndex].SenDesc);
pBuf = GetTrapEntry(pAC, TrapId,
SK_PNMI_TRAP_SENSOR_LEN_BASE + DescrLen);
Offset = SK_PNMI_TRAP_SIMPLE_LEN;
/* Store additionally sensor trap related data */
Val32 = OID_SKGE_SENSOR_INDEX;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
*(pBuf + Offset + 4) = 4;
Val32 = (SK_U32)SensorIndex;
SK_PNMI_STORE_U32(pBuf + Offset + 5, Val32);
Offset += 9;
Val32 = (SK_U32)OID_SKGE_SENSOR_DESCR;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
*(pBuf + Offset + 4) = (char)DescrLen;
SK_MEMCPY(pBuf + Offset + 5, pAC->I2c.SenTable[SensorIndex].SenDesc,
DescrLen);
Offset += DescrLen + 5;
Val32 = OID_SKGE_SENSOR_TYPE;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
*(pBuf + Offset + 4) = 1;
*(pBuf + Offset + 5) = (char)pAC->I2c.SenTable[SensorIndex].SenType;
Offset += 6;
Val32 = OID_SKGE_SENSOR_VALUE;
SK_PNMI_STORE_U32(pBuf + Offset, Val32);
*(pBuf + Offset + 4) = 4;
Val32 = (SK_U32)pAC->I2c.SenTable[SensorIndex].SenValue;
SK_PNMI_STORE_U32(pBuf + Offset + 5, Val32);
}
/*****************************************************************************
*
* QueueRlmtNewMacTrap - Store a port switch trap in the trap buffer
*
* Description:
* Nothing further to explain.
*
* Returns:
* Nothing
*/
static void QueueRlmtNewMacTrap(
SK_AC *pAC, /* Pointer to adapter context */
unsigned int ActiveMac) /* Index (0..n) of the currently active port */
{
char *pBuf;
SK_U32 Val32;
pBuf = GetTrapEntry(pAC, OID_SKGE_TRAP_RLMT_CHANGE_PORT,
SK_PNMI_TRAP_RLMT_CHANGE_LEN);
Val32 = OID_SKGE_RLMT_PORT_ACTIVE;
SK_PNMI_STORE_U32(pBuf + SK_PNMI_TRAP_SIMPLE_LEN, Val32);
*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 4) = 1;
*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 5) = (char)ActiveMac;
}
/*****************************************************************************
*
* QueueRlmtPortTrap - Store port related RLMT trap to trap buffer
*
* Description:
* Nothing further to explain.
*
* Returns:
* Nothing
*/
static void QueueRlmtPortTrap(
SK_AC *pAC, /* Pointer to adapter context */
SK_U32 TrapId, /* Type of RLMT port trap */
unsigned int PortIndex) /* Index of the port, which changed its state */
{
char *pBuf;
SK_U32 Val32;
pBuf = GetTrapEntry(pAC, TrapId, SK_PNMI_TRAP_RLMT_PORT_LEN);
Val32 = OID_SKGE_RLMT_PORT_INDEX;
SK_PNMI_STORE_U32(pBuf + SK_PNMI_TRAP_SIMPLE_LEN, Val32);
*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 4) = 1;
*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 5) = (char)PortIndex;
}
/*****************************************************************************
*
* CopyMac - Copies a MAC address
*
* Description:
* Nothing further to explain.
*
* Returns:
* Nothing
*/
static void CopyMac(
char *pDst, /* Pointer to destination buffer */
SK_MAC_ADDR *pMac) /* Pointer of Source */
{
int i;
for (i = 0; i < sizeof(SK_MAC_ADDR); i ++) {
*(pDst + i) = pMac->a[i];
}
}