PRIVATE
void
ixHssAccCodeletChannelisedDataSampleTransmit (
IxHssAccHssPort hssPortId,
unsigned channelIndex,
UINT8 *sample)
{
ClientInfo *pClientInfo = &clientInfo[hssPortId];
UINT8 *temp = NULL;
/* to allow for caching, we request a cache flush before tx */
IX_OSAL_CACHE_FLUSH (
sample, IX_HSSACC_CODELET_CHAN_BYTES_PER_SAMPLE);
/* update the pointer in the pointer list to point to the sample */
/* endianess conversion on txPointers */
temp = (UINT8 *) IX_OSAL_MMU_VIRT_TO_PHYS((UINT32)sample);
(*pClientInfo->txPointers)[pClientInfo->lastTxOffset][channelIndex] =
(UINT8 *) IX_OSAL_SWAP_BE_SHARED_LONG((UINT32) temp);
IX_OSAL_CACHE_FLUSH (
&(*pClientInfo->txPointers)[pClientInfo->lastTxOffset][channelIndex],
sizeof((*pClientInfo->txPointers)[pClientInfo->lastTxOffset][channelIndex]));
/* update TX stats */
stats[hssPortId].chan.txSamples++;
stats[hssPortId].chan.txBytes +=
IX_HSSACC_CODELET_CHAN_BYTES_PER_SAMPLE;
}
/*
* This function Converts a virtual address into a physical
* address, including the dynamically mapped memory.
*
* Parameters virtAddr - virtual address to convert
* Return value: corresponding physical address, or NULL
* if there is no physical address addressable
* by the given virtual address
* OS: VxWorks, Linux, WinCE, QNX, eCos
* Reentrant: Yes
* IRQ safe: Yes
*/
PUBLIC UINT32
ixOsalIoMemVirtToPhys (UINT32 virtualAddress, UINT32 requestedCoherency)
{
IxOsalMemoryMap *map =
ixOsalMemMapFind (virtualAddress, 0, SEARCH_VIRTUAL_ADDRESS,
requestedCoherency);
if (map != NULL)
{
return map->physicalAddress + virtualAddress - map->virtualAddress;
}
else
{
return (UINT32) IX_OSAL_MMU_VIRT_TO_PHYS (virtualAddress);
}
}
IX_ETH_DB_PUBLIC
void ixEthDBDatabaseMaintenance()
{
HashIterator iterator;
UINT32 portIndex;
BOOL agingRequired = FALSE;
/* ports who will have deleted records and therefore will need updating */
IxEthDBPortMap triggerPorts;
if (IX_FEATURE_CTRL_SWCONFIG_ENABLED !=
ixFeatureCtrlSwConfigurationCheck (IX_FEATURECTRL_ETH_LEARNING))
{
return;
}
SET_EMPTY_DEPENDENCY_MAP(triggerPorts);
/* check if there's at least a port that needs aging */
for (portIndex = 0 ; portIndex < IX_ETH_DB_NUMBER_OF_PORTS ; portIndex++)
{
if (ixEthDBPortInfo[portIndex].agingEnabled && ixEthDBPortInfo[portIndex].enabled)
{
agingRequired = TRUE;
}
}
if (agingRequired)
{
/* ask each NPE port to write back the database for aging inspection */
for (portIndex = 0 ; portIndex < IX_ETH_DB_NUMBER_OF_PORTS ; portIndex++)
{
if (ixEthDBPortDefinitions[portIndex].type == IX_ETH_NPE
&& ixEthDBPortInfo[portIndex].agingEnabled
&& ixEthDBPortInfo[portIndex].enabled)
{
IxNpeMhMessage message;
IX_STATUS result;
/* send EDB_GetMACAddressDatabase message */
FILL_GETMACADDRESSDATABASE(message,
0 /* unused */,
IX_OSAL_MMU_VIRT_TO_PHYS(ixEthDBPortInfo[portIndex].updateMethod.npeUpdateZone));
IX_ETHDB_SEND_NPE_MSG(IX_ETHNPE_PHYSICAL_ID_TO_NODE(portIndex), message, result);
if (result == IX_SUCCESS)
{
/* analyze NPE copy */
ixEthDBNPESyncScan(portIndex, ixEthDBPortInfo[portIndex].updateMethod.npeUpdateZone, FULL_ELT_BYTE_SIZE);
IX_ETH_DB_SUPPORT_TRACE("DB: (API) Finished scanning NPE tree on port %d\n", portIndex);
}
else
{
ixOsalLog(IX_OSAL_LOG_LVL_WARNING,
IX_OSAL_LOG_DEV_STDOUT,
"EthDB: (Maintenance) warning, Clearing Database records for all types for port %d\n",
portIndex, 0, 0, 0, 0, 0);
ixEthDBDatabaseClear(portIndex, IX_ETH_DB_ALL_RECORD_TYPES);
}
}
}
/* browse database and age entries */
BUSY_RETRY(ixEthDBInitHashIterator(&dbHashtable, &iterator));
while (IS_ITERATOR_VALID(&iterator))
{
MacDescriptor *descriptor = (MacDescriptor *) iterator.node->data;
UINT32 *age = NULL;
BOOL staticEntry = TRUE;
if (descriptor->type == IX_ETH_DB_FILTERING_RECORD)
{
age = &descriptor->recordData.filteringData.age;
staticEntry = descriptor->recordData.filteringData.staticEntry;
}
else if (descriptor->type == IX_ETH_DB_FILTERING_VLAN_RECORD)
{
age = &descriptor->recordData.filteringVlanData.age;
staticEntry = descriptor->recordData.filteringVlanData.staticEntry;
}
else
{
staticEntry = TRUE;
}
if (ixEthDBPortInfo[descriptor->portID].agingEnabled && (staticEntry == FALSE))
{
/* manually increment the age if the port has no such capability */
if ((ixEthDBPortDefinitions[descriptor->portID].capabilities & IX_ETH_ENTRY_AGING) == 0)
{
*age += (IX_ETH_DB_MAINTENANCE_TIME / 60);
}
/* age entry if it exceeded the maximum time to live */
if (*age >= (IX_ETH_DB_LEARNING_ENTRY_AGE_TIME / 60))
{
/* add port to the set of update trigger ports */
JOIN_PORT_TO_MAP(triggerPorts, descriptor->portID);
/* delete entry */
BUSY_RETRY(ixEthDBRemoveEntryAtHashIterator(&dbHashtable, &iterator));
}
else
{
/* move to the next record */
BUSY_RETRY(ixEthDBIncrementHashIterator(&dbHashtable, &iterator));
}
}
else
{
/* move to the next record */
BUSY_RETRY(ixEthDBIncrementHashIterator(&dbHashtable, &iterator));
}
}
/* update ports which lost records */
ixEthDBUpdatePortLearningTrees(triggerPorts);
}
}
IX_ETH_DB_PUBLIC
void ixEthDBELTShow(IxEthDBPortId portID)
{
IxNpeMhMessage message;
IX_STATUS result;
/* send EDB_GetMACAddressDatabase message */
FILL_GETMACADDRESSDATABASE(message,
0 /* reserved */,
IX_OSAL_MMU_VIRT_TO_PHYS(ixEthDBPortInfo[portID].updateMethod.npeUpdateZone));
IX_ETHDB_SEND_NPE_MSG(IX_ETH_DB_PORT_ID_TO_NPE(portID), message, result);
if (result == IX_SUCCESS)
{
/* analyze NPE copy */
UINT32 eltEntryOffset;
UINT32 entryPortID;
UINT32 eltBaseAddress = (UINT32) ixEthDBPortInfo[portID].updateMethod.npeUpdateZone;
UINT32 eltSize = FULL_ELT_BYTE_SIZE;
/* invalidate cache */
IX_OSAL_CACHE_INVALIDATE((void *) eltBaseAddress, eltSize);
printf("Listing records in main learning tree for port %d\n", portID);
for (eltEntryOffset = ELT_ROOT_OFFSET ; eltEntryOffset < eltSize ; eltEntryOffset += ELT_ENTRY_SIZE)
{
/* (eltBaseAddress + eltEntryOffset) points to a valid NPE tree node
*
* the format of the node is MAC[6 bytes]:PortID[1 byte]:Reserved[6 bits]:Active[1 bit]:Valid[1 bit]
* therefore we can just use the pointer for database searches as only the first 6 bytes are checked
*/
void *eltNodeAddress = (void *) ((UINT32) eltBaseAddress + eltEntryOffset);
if (IX_EDB_NPE_NODE_VALID(eltNodeAddress))
{
HashNode *node;
entryPortID = IX_ETH_DB_NPE_LOGICAL_ID_TO_PORT_ID(IX_EDB_NPE_NODE_PORT_ID(eltNodeAddress));
/* search record */
node = ixEthDBSearch((IxEthDBMacAddr *) eltNodeAddress, IX_ETH_DB_ALL_RECORD_TYPES);
printf("%s - port %d - %s ", mac2string((unsigned char *) eltNodeAddress), entryPortID,
IX_EDB_NPE_NODE_ACTIVE(eltNodeAddress) ? "active" : "inactive");
/* safety check, maybe user deleted record right before sync? */
if (node != NULL)
{
/* found record */
MacDescriptor *descriptor = (MacDescriptor *) node->data;
printf("- %s ",
descriptor->type == IX_ETH_DB_FILTERING_RECORD ? "filtering" :
descriptor->type == IX_ETH_DB_FILTERING_VLAN_RECORD ? "vlan" :
descriptor->type == IX_ETH_DB_WIFI_RECORD ? "wifi" : "other (check main DB)");
if (descriptor->type == IX_ETH_DB_FILTERING_RECORD) printf("- age %d - %s ",
descriptor->recordData.filteringData.age,
descriptor->recordData.filteringData.staticEntry ? "static" : "dynamic");
if (descriptor->type == IX_ETH_DB_FILTERING_VLAN_RECORD) printf("- age %d - %s - tci %d ",
descriptor->recordData.filteringVlanData.age,
descriptor->recordData.filteringVlanData.staticEntry ? "static" : "dynamic",
descriptor->recordData.filteringVlanData.ieee802_1qTag);
/* end transaction */
ixEthDBReleaseHashNode(node);
}
else
{
printf("- not synced");
}
printf("\n");
}
}
}
else
{
ixOsalLog(IX_OSAL_LOG_LVL_FATAL, IX_OSAL_LOG_DEV_STDOUT,
"EthDB: (ShowELT) Could not complete action (communication failure)\n",
portID, 0, 0, 0, 0, 0);
}
}
/**
* @brief standard NPE update handler
*
* @param portID id of the port to be updated
* @param type record type to be pushed during this update
*
* The NPE update handler manages updating the NPE databases
* given a certain record type.
*
* @internal
*/
IX_ETH_DB_PUBLIC
IxEthDBStatus ixEthDBNPEUpdateHandler(IxEthDBPortId portID, IxEthDBRecordType type)
{
UINT32 epDelta, blockCount;
IxNpeMhMessage message;
UINT32 treeSize = 0;
PortInfo *port = &ixEthDBPortInfo[portID];
/* size selection and type check */
if (type == IX_ETH_DB_FILTERING_RECORD || type == IX_ETH_DB_WIFI_RECORD)
{
treeSize = FULL_ELT_BYTE_SIZE;
}
else if (type == IX_ETH_DB_FIREWALL_RECORD)
{
treeSize = FULL_FW_BYTE_SIZE;
}
else if (type == IX_ETH_DB_MASKED_FIREWALL_RECORD)
{
treeSize = FULL_FW_M_BYTE_SIZE;
}
else
{
return IX_ETH_DB_INVALID_ARG;
}
/* serialize tree into memory */
ixEthDBNPETreeWrite(type, treeSize, port->updateMethod.npeUpdateZone, port->updateMethod.searchTree, &epDelta, &blockCount);
/* free internal copy */
if (port->updateMethod.searchTree != NULL)
{
ixEthDBFreeMacTreeNode(port->updateMethod.searchTree);
}
/* forget last used search tree */
port->updateMethod.searchTree = NULL;
port->updateMethod.searchTreePendingWrite = FALSE;
/* dependending on the update type we do different things */
if (type == IX_ETH_DB_FILTERING_RECORD || type == IX_ETH_DB_WIFI_RECORD)
{
IX_STATUS result;
FILL_SETMACADDRESSDATABASE_MSG(message, IX_ETHNPE_PHYSICAL_ID_TO_NODE_LOGICAL_ID(portID),
epDelta, blockCount,
IX_OSAL_MMU_VIRT_TO_PHYS(port->updateMethod.npeUpdateZone));
IX_ETHDB_SEND_NPE_MSG(IX_ETHNPE_PHYSICAL_ID_TO_NODE(portID), message, result);
if (result == IX_SUCCESS)
{
IX_ETH_DB_UPDATE_TRACE("DB: (PortUpdate) Finished downloading NPE tree on port %d\n", portID);
}
else
{
ixEthDBPortInfo[portID].agingEnabled = FALSE;
ixEthDBPortInfo[portID].updateMethod.updateEnabled = FALSE;
ixEthDBPortInfo[portID].updateMethod.userControlled = TRUE;
ERROR_LOG("EthDB: (PortUpdate) disabling aging and updates on port %d (assumed dead)\n", portID);
ixEthDBDatabaseClear(portID, IX_ETH_DB_ALL_RECORD_TYPES);
return IX_ETH_DB_FAIL;
}
return IX_ETH_DB_SUCCESS;
}
else if (type & IX_ETH_DB_FIREWALL_RECORD)
{
return ixEthDBFirewallUpdate(portID, port->updateMethod.npeUpdateZone, epDelta);
}
return IX_ETH_DB_INVALID_ARG;
}
