diff options
Diffstat (limited to 'drivers/net/npe/IxEthDBAPI.c')
| -rw-r--r-- | drivers/net/npe/IxEthDBAPI.c | 424 |
1 files changed, 0 insertions, 424 deletions
diff --git a/drivers/net/npe/IxEthDBAPI.c b/drivers/net/npe/IxEthDBAPI.c deleted file mode 100644 index 023cf50..0000000 --- a/drivers/net/npe/IxEthDBAPI.c +++ /dev/null @@ -1,424 +0,0 @@ -/** - * @file IxEthDBAPI.c - * - * @brief Implementation of the public API - * - * @par - * IXP400 SW Release version 2.0 - * - * -- Copyright Notice -- - * - * @par - * Copyright 2001-2005, Intel Corporation. - * All rights reserved. - * - * @par - * SPDX-License-Identifier: BSD-3-Clause - * @par - * -- End of Copyright Notice -- - */ - -#include "IxEthDB_p.h" -#include "IxFeatureCtrl.h" - -extern HashTable dbHashtable; -extern IxEthDBPortMap overflowUpdatePortList; -extern BOOL ixEthDBPortUpdateRequired[IX_ETH_DB_MAX_RECORD_TYPE_INDEX + 1]; - -IX_ETH_DB_PUBLIC -IxEthDBStatus ixEthDBFilteringStaticEntryProvision(IxEthDBPortId portID, IxEthDBMacAddr *macAddr) -{ - IX_ETH_DB_CHECK_PORT(portID); - - IX_ETH_DB_CHECK_SINGLE_NPE(portID); - - IX_ETH_DB_CHECK_REFERENCE(macAddr); - - IX_ETH_DB_CHECK_FEATURE(portID, IX_ETH_DB_LEARNING); - - return ixEthDBTriggerAddPortUpdate(macAddr, portID, true); -} - -IX_ETH_DB_PUBLIC -IxEthDBStatus ixEthDBFilteringDynamicEntryProvision(IxEthDBPortId portID, IxEthDBMacAddr *macAddr) -{ - IX_ETH_DB_CHECK_PORT(portID); - - IX_ETH_DB_CHECK_SINGLE_NPE(portID); - - IX_ETH_DB_CHECK_REFERENCE(macAddr); - - IX_ETH_DB_CHECK_FEATURE(portID, IX_ETH_DB_LEARNING); - - return ixEthDBTriggerAddPortUpdate(macAddr, portID, false); -} - -IX_ETH_DB_PUBLIC -IxEthDBStatus ixEthDBFilteringEntryDelete(IxEthDBMacAddr *macAddr) -{ - HashNode *searchResult; - - IX_ETH_DB_CHECK_REFERENCE(macAddr); - - searchResult = ixEthDBSearch(macAddr, IX_ETH_DB_ALL_FILTERING_RECORDS); - - if (searchResult == NULL) - { - return IX_ETH_DB_NO_SUCH_ADDR; /* not found */ - } - - ixEthDBReleaseHashNode(searchResult); - - /* build a remove event and place it on the event queue */ - return ixEthDBTriggerRemovePortUpdate(macAddr, ((MacDescriptor *) searchResult->data)->portID); -} - -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_ETH_DB_PORT_ID_TO_NPE(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 - { - ixEthDBPortInfo[portIndex].agingEnabled = false; - ixEthDBPortInfo[portIndex].updateMethod.updateEnabled = false; - ixEthDBPortInfo[portIndex].updateMethod.userControlled = true; - - ixOsalLog(IX_OSAL_LOG_LVL_FATAL, - IX_OSAL_LOG_DEV_STDOUT, - "EthDB: (Maintenance) warning, disabling aging and updates for port %d (assumed dead)\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 -IxEthDBStatus ixEthDBDatabaseClear(IxEthDBPortId portID, IxEthDBRecordType recordType) -{ - IxEthDBPortMap triggerPorts; - HashIterator iterator; - - if (portID >= IX_ETH_DB_NUMBER_OF_PORTS && portID != IX_ETH_DB_ALL_PORTS) - { - return IX_ETH_DB_INVALID_PORT; - } - - /* check if the user passes some extra bits */ - if ((recordType | IX_ETH_DB_ALL_RECORD_TYPES) != IX_ETH_DB_ALL_RECORD_TYPES) - { - return IX_ETH_DB_INVALID_ARG; - } - - SET_EMPTY_DEPENDENCY_MAP(triggerPorts); - - /* browse database and age entries */ - BUSY_RETRY(ixEthDBInitHashIterator(&dbHashtable, &iterator)); - - while (IS_ITERATOR_VALID(&iterator)) - { - MacDescriptor *descriptor = (MacDescriptor *) iterator.node->data; - - if (((descriptor->portID == portID) || (portID == IX_ETH_DB_ALL_PORTS)) - && ((descriptor->type & recordType) != 0)) - { - /* add to trigger if automatic updates are required */ - if (ixEthDBPortUpdateRequired[descriptor->type]) - { - /* 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)); - } - } - - /* update ports which lost records */ - ixEthDBUpdatePortLearningTrees(triggerPorts); - - return IX_ETH_DB_SUCCESS; -} - -IX_ETH_DB_PUBLIC -IxEthDBStatus ixEthDBFilteringPortSearch(IxEthDBPortId portID, IxEthDBMacAddr *macAddr) -{ - HashNode *searchResult; - IxEthDBStatus result = IX_ETH_DB_NO_SUCH_ADDR; - - IX_ETH_DB_CHECK_PORT(portID); - - IX_ETH_DB_CHECK_SINGLE_NPE(portID); - - IX_ETH_DB_CHECK_REFERENCE(macAddr); - - IX_ETH_DB_CHECK_FEATURE(portID, IX_ETH_DB_LEARNING); - - searchResult = ixEthDBSearch(macAddr, IX_ETH_DB_ALL_FILTERING_RECORDS); - - if (searchResult == NULL) - { - return IX_ETH_DB_NO_SUCH_ADDR; /* not found */ - } - - if (((MacDescriptor *) (searchResult->data))->portID == portID) - { - result = IX_ETH_DB_SUCCESS; /* address and port match */ - } - - ixEthDBReleaseHashNode(searchResult); - - return result; -} - -IX_ETH_DB_PUBLIC -IxEthDBStatus ixEthDBFilteringDatabaseSearch(IxEthDBPortId *portID, IxEthDBMacAddr *macAddr) -{ - HashNode *searchResult; - - IX_ETH_DB_CHECK_REFERENCE(portID); - - IX_ETH_DB_CHECK_REFERENCE(macAddr); - - searchResult = ixEthDBSearch(macAddr, IX_ETH_DB_ALL_FILTERING_RECORDS); - - if (searchResult == NULL) - { - return IX_ETH_DB_NO_SUCH_ADDR; /* not found */ - } - - /* return the port ID */ - *portID = ((MacDescriptor *) searchResult->data)->portID; - - ixEthDBReleaseHashNode(searchResult); - - return IX_ETH_DB_SUCCESS; -} - -IX_ETH_DB_PUBLIC -IxEthDBStatus ixEthDBPortAgingDisable(IxEthDBPortId portID) -{ - IX_ETH_DB_CHECK_PORT(portID); - - IX_ETH_DB_CHECK_SINGLE_NPE(portID); - - IX_ETH_DB_CHECK_FEATURE(portID, IX_ETH_DB_LEARNING); - - ixEthDBPortInfo[portID].agingEnabled = false; - - return IX_ETH_DB_SUCCESS; -} - -IX_ETH_DB_PUBLIC -IxEthDBStatus ixEthDBPortAgingEnable(IxEthDBPortId portID) -{ - IX_ETH_DB_CHECK_PORT(portID); - - IX_ETH_DB_CHECK_SINGLE_NPE(portID); - - IX_ETH_DB_CHECK_FEATURE(portID, IX_ETH_DB_LEARNING); - - ixEthDBPortInfo[portID].agingEnabled = true; - - return IX_ETH_DB_SUCCESS; -} - -IX_ETH_DB_PUBLIC -IxEthDBStatus ixEthDBFilteringPortUpdatingSearch(IxEthDBPortId *portID, IxEthDBMacAddr *macAddr) -{ - HashNode *searchResult; - MacDescriptor *descriptor; - - IX_ETH_DB_CHECK_REFERENCE(portID); - - IX_ETH_DB_CHECK_REFERENCE(macAddr); - - searchResult = ixEthDBSearch(macAddr, IX_ETH_DB_ALL_FILTERING_RECORDS); - - if (searchResult == NULL) - { - return IX_ETH_DB_NO_SUCH_ADDR; /* not found */ - } - - descriptor = (MacDescriptor *) searchResult->data; - - /* return the port ID */ - *portID = descriptor->portID; - - /* reset entry age */ - if (descriptor->type == IX_ETH_DB_FILTERING_RECORD) - { - descriptor->recordData.filteringData.age = 0; - } - else - { - descriptor->recordData.filteringVlanData.age = 0; - } - - ixEthDBReleaseHashNode(searchResult); - - return IX_ETH_DB_SUCCESS; -} - -IX_ETH_DB_PUBLIC -IxEthDBStatus ixEthDBPortDependencyMapSet(IxEthDBPortId portID, IxEthDBPortMap dependencyPortMap) -{ - IX_ETH_DB_CHECK_PORT(portID); - - IX_ETH_DB_CHECK_SINGLE_NPE(portID); - - IX_ETH_DB_CHECK_REFERENCE(dependencyPortMap); - - IX_ETH_DB_CHECK_FEATURE(portID, IX_ETH_DB_FILTERING); - - /* force bit at offset 255 to 0 (reserved) */ - dependencyPortMap[31] &= 0xFE; - - COPY_DEPENDENCY_MAP(ixEthDBPortInfo[portID].dependencyPortMap, dependencyPortMap); - - return IX_ETH_DB_SUCCESS; -} - -IX_ETH_DB_PUBLIC -IxEthDBStatus ixEthDBPortDependencyMapGet(IxEthDBPortId portID, IxEthDBPortMap dependencyPortMap) -{ - IX_ETH_DB_CHECK_PORT(portID); - - IX_ETH_DB_CHECK_SINGLE_NPE(portID); - - IX_ETH_DB_CHECK_REFERENCE(dependencyPortMap); - - IX_ETH_DB_CHECK_FEATURE(portID, IX_ETH_DB_FILTERING); - - COPY_DEPENDENCY_MAP(dependencyPortMap, ixEthDBPortInfo[portID].dependencyPortMap); - - return IX_ETH_DB_SUCCESS; -} - -IX_ETH_DB_PUBLIC -IxEthDBStatus ixEthDBPortUpdateEnableSet(IxEthDBPortId portID, BOOL enableUpdate) -{ - IX_ETH_DB_CHECK_PORT(portID); - - IX_ETH_DB_CHECK_SINGLE_NPE(portID); - - IX_ETH_DB_CHECK_FEATURE(portID, IX_ETH_DB_FILTERING); - - ixEthDBPortInfo[portID].updateMethod.updateEnabled = enableUpdate; - ixEthDBPortInfo[portID].updateMethod.userControlled = true; - - return IX_ETH_DB_SUCCESS; -} |