/**
* @brief sends the updated maximum Tx/Rx frame lengths to the NPE
*
* @param portID ID of the port to update
*
* @return IX_ETH_DB_SUCCESS if the update completed
* successfully or an appropriate error message otherwise
*
* @internal
*/
IX_ETH_DB_PRIVATE
IxEthDBStatus ixEthDBPortFrameLengthsUpdate(IxEthDBPortId portID)
{
IxNpeMhMessage message;
PortInfo *portInfo = &ixEthDBPortInfo[portID];
IX_STATUS result;
FILL_SETMAXFRAMELENGTHS_MSG(message, portID, portInfo->maxRxFrameSize, portInfo->maxTxFrameSize);
IX_ETHDB_SEND_NPE_MSG(IX_ETHNPE_PHYSICAL_ID_TO_NODE(portID), message, result);
return result;
}
/**
* @brief sets the MAC address of an NPE port
*
* @param portID port ID to set the MAC address on
* @param macAddr pointer to the 6-byte MAC address
*
* This function is called by the EthAcc
* ixEthAccUnicastMacAddressSet() and should not be
* manually invoked unless required by special circumstances.
*
* @return IX_ETH_DB_SUCCESS if the operation succeeded
* or an appropriate error message otherwise
*/
IX_ETH_DB_PUBLIC
IxEthDBStatus ixEthDBPortAddressSet(IxEthDBPortId portID, IxEthDBMacAddr *macAddr)
{
IxNpeMhMessage message;
IxOsalMutex *ackPortAddressLock;
IX_STATUS result;
/* use this macro instead CHECK_PORT
as the port doesn't need to be enabled */
IX_ETH_DB_CHECK_PORT_EXISTS(portID);
IX_ETH_DB_CHECK_REFERENCE(macAddr);
if (!ixEthDBPortInfo[portID].initialized)
{
return IX_ETH_DB_PORT_UNINITIALIZED;
}
ackPortAddressLock = &ixEthDBPortInfo[portID].npeAckLock;
/* Operation stops here when Ethernet Learning is not enabled */
if(IX_FEATURE_CTRL_SWCONFIG_DISABLED ==
ixFeatureCtrlSwConfigurationCheck(IX_FEATURECTRL_ETH_LEARNING))
{
return IX_ETH_DB_SUCCESS;
}
IX_ETH_DB_CHECK_SINGLE_NPE(portID);
/* exit if the port is not an Ethernet NPE */
if (ixEthDBPortDefinitions[portID].type != IX_ETH_NPE)
{
return IX_ETH_DB_INVALID_PORT;
}
/* populate message */
FILL_SETPORTADDRESS_MSG(message, portID, macAddr->macAddress);
IX_ETH_DB_SUPPORT_TRACE("DB: (Support) Sending SetPortAddress on port %d...\n", portID);
/* send a SetPortAddress message */
IX_ETHDB_SEND_NPE_MSG(IX_ETHNPE_PHYSICAL_ID_TO_NODE(portID), message, result);
if (result == IX_SUCCESS)
{
ixEthDBPortInfo[portID].macAddressUploaded = TRUE;
}
return result;
}
/**
* @brief sets the STP blocking state of a port
*
* @param portID ID of the port
* @param blocked TRUE to block the port or FALSE to unblock it
*
* Note that this function is documented in the main component
* header file, IxEthDB.h.
*
* @return IX_ETH_DB_SUCCESS if the operation completed successfully
* or an appropriate error message otherwise
*/
IX_ETH_DB_PUBLIC
IxEthDBStatus ixEthDBSpanningTreeBlockingStateSet(IxEthDBPortId portID, BOOL blocked)
{
IxNpeMhMessage message;
IX_STATUS result;
IX_ETH_DB_CHECK_PORT(portID);
IX_ETH_DB_CHECK_SINGLE_NPE(portID);
IX_ETH_DB_CHECK_FEATURE(portID, IX_ETH_DB_SPANNING_TREE_PROTOCOL);
ixEthDBPortInfo[portID].stpBlocked = blocked;
FILL_SETBLOCKINGSTATE_MSG(message, portID, blocked);
IX_ETHDB_SEND_NPE_MSG(IX_ETHNPE_PHYSICAL_ID_TO_NODE(portID), message, result);
return result;
}
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_ETHNPE_PHYSICAL_ID_TO_NODE(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_ETHNPE_LOGICAL_ID_TO_PHYSICAL_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);
}
}
IX_ETH_DB_PUBLIC
IxEthDBStatus ixEthDBSingleEthNpeCheck(IxEthDBPortId portID)
{
UINT8 functionalityId;
IxEthNpeNodeId npeId = IX_ETHNPE_PHYSICAL_ID_TO_NODE(portID);
if (IX_SUCCESS != ixNpeDlLoadedImageFunctionalityGet(npeId, &functionalityId))
{
return IX_ETH_DB_FAIL;
}
else
{
/* If not IXP42X A0 stepping, proceed to check for existence of NPEs and ethernet coprocessors */
if ((IX_FEATURE_CTRL_SILICON_TYPE_A0 !=
(ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK))
|| (IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X != ixFeatureCtrlDeviceRead ()))
{
switch(npeId)
{
case IX_NPEDL_NPEID_NPEA:
if ((ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED) ||
((ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEA_ETH) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED) ||
(ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH0) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED)))
{
return IX_ETH_DB_FAIL;
}
break;
case IX_NPEDL_NPEID_NPEB:
if ( (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEB) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED) )
{
return IX_ETH_DB_FAIL;
}
if (portID == 0)
{
if( ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH0) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED)
{
return IX_ETH_DB_FAIL;
}
}
else /* ports 1-3 */
{
if( ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEB_ETH) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED)
{
return IX_ETH_DB_FAIL;
}
}
break;
case IX_NPEDL_NPEID_NPEC:
if ((ixFeatureCtrlComponentCheck(IX_FEATURECTRL_NPEC) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED) ||
((ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH1) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED) ||
(ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH0) ==
IX_FEATURE_CTRL_COMPONENT_DISABLED)))
{
return IX_ETH_DB_FAIL;
}
break;
default: /* invalid NPE */
return IX_ETH_DB_FAIL;
}
}
return IX_ETH_DB_SUCCESS;
}
}
/**
* @brief scans the capabilities of the loaded NPE images
*
* This function MUST be called by the ixEthDBInit() function.
* No EthDB features (including learning and filtering) are enabled
* before this function is called.
*
* @return none
*
* @internal
*/
IX_ETH_DB_PUBLIC
void ixEthDBFeatureCapabilityScan(void)
{
UINT8 functionalityId, npeAFunctionalityId;
IxEthDBPortId portIndex;
PortInfo *portInfo;
IxEthDBPriorityTable defaultPriorityTable;
IX_STATUS result;
UINT32 queueIndex;
UINT32 queueStructureIndex;
UINT32 trafficClassDefinitionIndex, totalTrafficClass;
totalTrafficClass = sizeof (ixEthDBTrafficClassDefinitions) / sizeof (ixEthDBTrafficClassDefinitions[0]);
/* ensure there's at least 2 traffic class records in the definition table, otherwise we have no default cases, hence no queues */
IX_ENSURE(totalTrafficClass >= 2,
"DB: no traffic class definitions found, check IxEthDBQoS.h");
/* read version of NPE A - required to set the AQM queues for B and C */
npeAFunctionalityId = 0;
if(IX_FAIL == ixNpeDlLoadedImageFunctionalityGet(IX_NPEDL_NPEID_NPEA, &npeAFunctionalityId))
{
/* IX_FAIL is returned when there is no image loaded in NPEA. Then we can use all 8 queues */
trafficClassDefinitionIndex = 1; /* the second record is the default if no image loaded */
}
else
{
/* find the traffic class definition index compatible with the current NPE A functionality ID */
for (trafficClassDefinitionIndex = 0 ;
trafficClassDefinitionIndex < totalTrafficClass ;
trafficClassDefinitionIndex++)
{
if (ixEthDBTrafficClassDefinitions[trafficClassDefinitionIndex][IX_ETH_DB_NPE_A_FUNCTIONALITY_ID_INDEX] == npeAFunctionalityId)
{
/* found it */
break;
}
}
/* select the default case if we went over the array boundary */
if (trafficClassDefinitionIndex == totalTrafficClass)
{
trafficClassDefinitionIndex = 0; /* the first record is the default case */
}
}
/* To decide port definition for NPE A - IX_ETH_NPE or IX_ETH_GENERIC
IX_ETH_NPE will be set for NPE A when the functionality id is ranged from 0x80 to 0x8F
and ethernet + hss co-exists images range from 0x90 to 0x9F. For the rest of functionality
Ids, the port type will be set to IX_ETH_GENERIC. */
if ((npeAFunctionalityId & 0xF0) != 0x80 && (npeAFunctionalityId & 0xF0) != 0x90)
{
/* NPEA is not Ethernet capable. Override default port definition */
ixEthDBPortDefinitions[IX_NPEA_PORT].type = IX_ETH_GENERIC;
}
/* select queue assignment structure based on the traffic class configuration index */
queueStructureIndex = ixEthDBTrafficClassDefinitions[trafficClassDefinitionIndex][IX_ETH_DB_QUEUE_ASSIGNMENT_INDEX];
for (portIndex = 0 ; portIndex < IX_ETH_DB_NUMBER_OF_PORTS ; portIndex++)
{
IxNpeMhMessage msg;
portInfo = &ixEthDBPortInfo[portIndex];
/* check and bypass if NPE A, B or C is fused out */
if (ixEthDBSingleEthNpeCheck(portIndex) != IX_ETH_DB_SUCCESS) continue;
/* all ports are capable of LEARNING by default */
portInfo->featureCapability = IX_ETH_DB_LEARNING;
portInfo->featureStatus = IX_ETH_DB_LEARNING;
if (ixEthDBPortDefinitions[portIndex].type == IX_ETH_NPE)
{
if (IX_SUCCESS != ixNpeDlLoadedImageFunctionalityGet(IX_ETHNPE_PHYSICAL_ID_TO_NODE(portIndex), &functionalityId))
{
WARNING_LOG("DB: (FeatureScan) NpeDl did not provide the image ID for NPE port %d\n", portIndex);
}
else
{
/* initialize and empty NPE response mutex */
ixOsalMutexInit(&portInfo->npeAckLock);
ixOsalMutexLock(&portInfo->npeAckLock, IX_OSAL_WAIT_FOREVER);
/* check NPE response to GetStatus */
msg.data[0] = IX_ETHNPE_NPE_GETSTATUS << 24;
msg.data[1] = 0;
IX_ETHDB_SEND_NPE_MSG(IX_ETHNPE_PHYSICAL_ID_TO_NODE(portIndex), msg, result);
if (result != IX_SUCCESS)
{
WARNING_LOG("DB: (FeatureScan) warning, %d port could not send message to the NPE\n", portIndex);
continue;
}
if (functionalityId == 0x00
|| functionalityId == 0x03
|| functionalityId == 0x04
|| functionalityId == 0x80)
{
portInfo->featureCapability |= IX_ETH_DB_FILTERING;
portInfo->featureCapability |= IX_ETH_DB_FIREWALL;
portInfo->featureCapability |= IX_ETH_DB_SPANNING_TREE_PROTOCOL;
}
else if (functionalityId == 0x01
|| functionalityId == 0x81
|| functionalityId == 0x0B
|| functionalityId == 0x8B
|| functionalityId == 0x90)
{
portInfo->featureCapability |= IX_ETH_DB_FILTERING;
portInfo->featureCapability |= IX_ETH_DB_FIREWALL;
portInfo->featureCapability |= IX_ETH_DB_SPANNING_TREE_PROTOCOL;
portInfo->featureCapability |= IX_ETH_DB_VLAN_QOS;
}
else if (functionalityId == 0x02
|| functionalityId == 0x82
|| functionalityId == 0x0D
|| functionalityId == 0x8D
|| functionalityId == 0x91)
{
portInfo->featureCapability |= IX_ETH_DB_WIFI_HEADER_CONVERSION;
portInfo->featureCapability |= IX_ETH_DB_FIREWALL;
portInfo->featureCapability |= IX_ETH_DB_SPANNING_TREE_PROTOCOL;
portInfo->featureCapability |= IX_ETH_DB_VLAN_QOS;
}
else if (functionalityId == 0x0C
|| functionalityId == 0x8C)
{
portInfo->featureCapability |= IX_ETH_DB_WIFI_HEADER_CONVERSION;
portInfo->featureCapability |= IX_ETH_DB_SPANNING_TREE_PROTOCOL;
portInfo->featureCapability |= IX_ETH_DB_VLAN_QOS;
}
/* check if image supports mask based firewall */
if (functionalityId == 0x0B
|| functionalityId == 0x8B
|| functionalityId == 0x0D
|| functionalityId == 0x8D
|| functionalityId == 0x90
|| functionalityId == 0x91)
{
/* this feature is always on and is based on the NPE */
portInfo->featureStatus |= IX_ETH_DB_ADDRESS_MASKING;
portInfo->featureCapability |= IX_ETH_DB_ADDRESS_MASKING;
}
/* reset AQM queues */
ixOsalMemSet(portInfo->ixEthDBTrafficClassAQMAssignments, 0, sizeof (portInfo->ixEthDBTrafficClassAQMAssignments));
/* only traffic class 0 is active at initialization time */
portInfo->ixEthDBTrafficClassCount = 1;
/* enable port, VLAN and Firewall feature bits to initialize QoS/VLAN/Firewall configuration */
portInfo->featureStatus |= IX_ETH_DB_VLAN_QOS;
portInfo->featureStatus |= IX_ETH_DB_FIREWALL;
portInfo->enabled = TRUE;
/* set VLAN initial configuration (permissive) */
if ((portInfo->featureCapability & IX_ETH_DB_VLAN_QOS) != 0) /* QoS-enabled image */
{
/* QoS capable */
portInfo->ixEthDBTrafficClassAvailable = ixEthDBTrafficClassDefinitions[trafficClassDefinitionIndex][IX_ETH_DB_TRAFFIC_CLASS_COUNT_INDEX];
/* set AQM queues */
for (queueIndex = 0 ; queueIndex < IX_IEEE802_1Q_QOS_PRIORITY_COUNT ; queueIndex++)
{
portInfo->ixEthDBTrafficClassAQMAssignments[queueIndex] = ixEthDBQueueAssignments[queueStructureIndex][queueIndex];
}
/* set default PVID (0) and default traffic class 0 */
ixEthDBPortVlanTagSet(portIndex, 0);
/* enable reception of all frames */
ixEthDBAcceptableFrameTypeSet(portIndex, IX_ETH_DB_ACCEPT_ALL_FRAMES);
/* clear full VLAN membership */
ixEthDBPortVlanMembershipRangeRemove(portIndex, 0, IX_ETH_DB_802_1Q_MAX_VLAN_ID);
/* clear TTI table - no VLAN tagged frames will be transmitted */
ixEthDBEgressVlanRangeTaggingEnabledSet(portIndex, 0, 4094, FALSE);
/* set membership on 0, otherwise no Tx or Rx is working */
ixEthDBPortVlanMembershipAdd(portIndex, 0);
}
else /* QoS not available in this image */
{
/* initialize traffic class availability (only class 0 is available) */
portInfo->ixEthDBTrafficClassAvailable = 1;
/* point all AQM queues to traffic class 0 */
for (queueIndex = 0 ; queueIndex < IX_IEEE802_1Q_QOS_PRIORITY_COUNT ; queueIndex++)
{
portInfo->ixEthDBTrafficClassAQMAssignments[queueIndex] =
ixEthDBQueueAssignments[queueStructureIndex][0];
}
}
/* download priority mapping table and Rx queue configuration */
ixOsalMemSet (defaultPriorityTable, 0, sizeof (defaultPriorityTable));
ixEthDBPriorityMappingTableSet(portIndex, defaultPriorityTable);
/* by default we turn on invalid source MAC address filtering */
ixEthDBFirewallInvalidAddressFilterEnable(portIndex, TRUE);
/* Notify VLAN tagging is disabled */
if (ixEthDBIngressVlanTaggingEnabledSet(portIndex, IX_ETH_DB_DISABLE_VLAN)
!= IX_SUCCESS)
{
WARNING_LOG("DB: (FeatureScan) warning, %d port could not disable VLAN \n", portIndex);
continue;
}
/* disable port, VLAN, Firewall feature bits */
portInfo->featureStatus &= ~IX_ETH_DB_VLAN_QOS;
portInfo->featureStatus &= ~IX_ETH_DB_FIREWALL;
portInfo->enabled = FALSE;
/* enable filtering by default if present */
if ((portInfo->featureCapability & IX_ETH_DB_FILTERING) != 0)
{
portInfo->featureStatus |= IX_ETH_DB_FILTERING;
}
}
}
}
}
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);
}
}
/**
* @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;
}
