upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/drivers/net/npe/IxEthDBFeatures.c

662 lines
25 KiB

/**
* @file IxEthDBFeatures.c
*
* @brief Implementation of the EthDB feature control API
*
* @par
* IXP400 SW Release version 2.0
*
* -- Copyright Notice --
*
* @par
* Copyright 2001-2005, Intel Corporation.
* All rights reserved.
*
* @par
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Intel Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* @par
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @par
* -- End of Copyright Notice --
*/
#include "IxNpeDl.h"
#include "IxEthDBQoS.h"
#include "IxEthDB_p.h"
/**
* @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)
{
IxNpeDlImageId imageId, npeAImageId;
IxEthDBPortId portIndex;
PortInfo *portInfo;
IxEthDBPriorityTable defaultPriorityTable;
IX_STATUS result;
UINT32 queueIndex;
UINT32 queueStructureIndex;
UINT32 trafficClassDefinitionIndex;
/* read version of NPE A - required to set the AQM queues for B and C */
npeAImageId.functionalityId = 0;
ixNpeDlLoadedImageGet(IX_NPEDL_NPEID_NPEA, &npeAImageId);
for (portIndex = 0 ; portIndex < IX_ETH_DB_NUMBER_OF_PORTS ; portIndex++)
{
IxNpeMhMessage msg;
portInfo = &ixEthDBPortInfo[portIndex];
/* check and bypass if NPE 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 (ixNpeDlLoadedImageGet(IX_ETH_DB_PORT_ID_TO_NPE(portIndex), &imageId) != IX_SUCCESS)
{
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_ETH_DB_PORT_ID_TO_NPE(portIndex), msg, result);
if (result != IX_SUCCESS)
{
WARNING_LOG("DB: (FeatureScan) warning, could not send message to the NPE\n");
continue;
}
if (imageId.functionalityId == 0x00
|| imageId.functionalityId == 0x03
|| imageId.functionalityId == 0x04
|| imageId.functionalityId == 0x80)
{
portInfo->featureCapability |= IX_ETH_DB_FILTERING;
portInfo->featureCapability |= IX_ETH_DB_FIREWALL;
portInfo->featureCapability |= IX_ETH_DB_SPANNING_TREE_PROTOCOL;
}
else if (imageId.functionalityId == 0x01
|| imageId.functionalityId == 0x81)
{
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 (imageId.functionalityId == 0x02
|| imageId.functionalityId == 0x82)
{
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;
}
/* reset AQM queues */
memset(portInfo->ixEthDBTrafficClassAQMAssignments, 0, sizeof (portInfo->ixEthDBTrafficClassAQMAssignments));
/* ensure there's at least one traffic class record in the definition table, otherwise we have no default case, hence no queues */
IX_ENSURE(sizeof (ixEthDBTrafficClassDefinitions) != 0, "DB: no traffic class definitions found, check IxEthDBQoS.h");
/* find the traffic class definition index compatible with the current NPE A functionality ID */
for (trafficClassDefinitionIndex = 0 ;
trafficClassDefinitionIndex < sizeof (ixEthDBTrafficClassDefinitions) / sizeof (ixEthDBTrafficClassDefinitions[0]);
trafficClassDefinitionIndex++)
{
if (ixEthDBTrafficClassDefinitions[trafficClassDefinitionIndex][IX_ETH_DB_NPE_A_FUNCTIONALITY_ID_INDEX] == npeAImageId.functionalityId)
{
/* found it */
break;
}
}
/* select the default case if we went over the array boundary */
if (trafficClassDefinitionIndex == sizeof (ixEthDBTrafficClassDefinitions) / sizeof (ixEthDBTrafficClassDefinitions[0]))
{
trafficClassDefinitionIndex = 0; /* the first record is the default case */
}
/* select queue assignment structure based on the traffic class configuration index */
queueStructureIndex = ixEthDBTrafficClassDefinitions[trafficClassDefinitionIndex][IX_ETH_DB_QUEUE_ASSIGNMENT_INDEX];
/* 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;
#define CONFIG_WITH_VLAN /* test-only: VLAN support not included to save space!!! */
#ifdef CONFIG_WITH_VLAN /* test-only: VLAN support not included to save space!!! */
/* 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 */
#endif /* test-only */
{
/* 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];
}
}
#ifdef CONFIG_WITH_VLAN /* test-only: VLAN support not included to save space!!! */
/* download priority mapping table and Rx queue configuration */
memset (defaultPriorityTable, 0, sizeof (defaultPriorityTable));
ixEthDBPriorityMappingTableSet(portIndex, defaultPriorityTable);
#endif
/* by default we turn off invalid source MAC address filtering */
ixEthDBFirewallInvalidAddressFilterEnable(portIndex, false);
/* 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;
}
}
}
}
}
/**
* @brief returns the capability of a port
*
* @param portID ID of the port
* @param featureSet location to store the port capability in
*
* This function will save the capability set of the given port
* into the given location. Capabilities are bit-ORed, each representing
* a bit of the feature set.
*
* Note that this function is documented in the main component
* public header file, IxEthDB.h.
*
* @return IX_ETH_DB_SUCCESS if the operation completed successfully
* or IX_ETH_DB_INVALID_PORT if the given port is invalid
*/
IX_ETH_DB_PUBLIC
IxEthDBStatus ixEthDBFeatureCapabilityGet(IxEthDBPortId portID, IxEthDBFeature *featureSet)
{
IX_ETH_DB_CHECK_PORT_INITIALIZED(portID);
IX_ETH_DB_CHECK_REFERENCE(featureSet);
*featureSet = ixEthDBPortInfo[portID].featureCapability;
return IX_ETH_DB_SUCCESS;
}
/**
* @brief enables or disables a port capability
*
* @param portID ID of the port
* @param feature feature to enable or disable
* @param enabled true to enable the selected feature or false to disable 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 ixEthDBFeatureEnable(IxEthDBPortId portID, IxEthDBFeature feature, BOOL enable)
{
PortInfo *portInfo;
IxEthDBPriorityTable defaultPriorityTable;
IxEthDBVlanSet vlanSet;
IxEthDBStatus status = IX_ETH_DB_SUCCESS;
BOOL portEnabled;
IX_ETH_DB_CHECK_PORT_INITIALIZED(portID);
portInfo = &ixEthDBPortInfo[portID];
portEnabled = portInfo->enabled;
/* check that only one feature is selected */
if (!ixEthDBCheckSingleBitValue(feature))
{
return IX_ETH_DB_FEATURE_UNAVAILABLE;
}
/* port capable of this feature? */
if ((portInfo->featureCapability & feature) == 0)
{
return IX_ETH_DB_FEATURE_UNAVAILABLE;
}
/* mutual exclusion between learning and WiFi header conversion */
if (enable && ((feature | portInfo->featureStatus) & (IX_ETH_DB_FILTERING | IX_ETH_DB_WIFI_HEADER_CONVERSION))
== (IX_ETH_DB_FILTERING | IX_ETH_DB_WIFI_HEADER_CONVERSION))
{
return IX_ETH_DB_NO_PERMISSION;
}
/* learning must be enabled before filtering */
if (enable && (feature == IX_ETH_DB_FILTERING) && ((portInfo->featureStatus & IX_ETH_DB_LEARNING) == 0))
{
return IX_ETH_DB_NO_PERMISSION;
}
/* filtering must be disabled before learning */
if (!enable && (feature == IX_ETH_DB_LEARNING) && ((portInfo->featureStatus & IX_ETH_DB_FILTERING) != 0))
{
return IX_ETH_DB_NO_PERMISSION;
}
/* redundant enabling or disabling */
if ((!enable && ((portInfo->featureStatus & feature) == 0))
|| (enable && ((portInfo->featureStatus & feature) != 0)))
{
/* do nothing */
return IX_ETH_DB_SUCCESS;
}
/* force port enabled */
portInfo->enabled = true;
if (enable)
{
/* turn on enable bit */
portInfo->featureStatus |= feature;
#ifdef CONFIG_WITH_VLAN /* test-only: VLAN support not included to save space!!! */
/* if this is VLAN/QoS set the default priority table */
if (feature == IX_ETH_DB_VLAN_QOS)
{
/* turn on VLAN/QoS (most permissive mode):
- set default 802.1Q priority mapping table, in accordance to the
availability of traffic classes
- set the acceptable frame filter to accept all
- set the Ingress tagging mode to pass-through
- set full VLAN membership list
- set full TTI table
- set the default 802.1Q tag to 0 (VLAN ID 0, Pri 0, CFI 0)
- enable TPID port extraction
*/
portInfo->ixEthDBTrafficClassCount = portInfo->ixEthDBTrafficClassAvailable;
/* set default 802.1Q priority mapping table - note that C indexing starts from 0, so we substract 1 here */
memcpy (defaultPriorityTable,
(const void *) ixEthIEEE802_1QUserPriorityToTrafficClassMapping[portInfo->ixEthDBTrafficClassCount - 1],
sizeof (defaultPriorityTable));
/* update priority mapping and AQM queue assignments */
status = ixEthDBPriorityMappingTableSet(portID, defaultPriorityTable);
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBAcceptableFrameTypeSet(portID, IX_ETH_DB_ACCEPT_ALL_FRAMES);
}
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBIngressVlanTaggingEnabledSet(portID, IX_ETH_DB_PASS_THROUGH);
}
/* set membership and TTI tables */
memset (vlanSet, 0xFF, sizeof (vlanSet));
if (status == IX_ETH_DB_SUCCESS)
{
/* use the internal function to bypass PVID check */
status = ixEthDBPortVlanTableSet(portID, portInfo->vlanMembership, vlanSet);
}
if (status == IX_ETH_DB_SUCCESS)
{
/* use the internal function to bypass PVID check */
status = ixEthDBPortVlanTableSet(portID, portInfo->transmitTaggingInfo, vlanSet);
}
/* reset the PVID */
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBPortVlanTagSet(portID, 0);
}
/* enable TPID port extraction */
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBVlanPortExtractionEnable(portID, true);
}
}
else if (feature == IX_ETH_DB_FIREWALL)
#endif
{
/* firewall starts in black-list mode unless otherwise configured before *
* note that invalid source MAC address filtering is disabled by default */
if (portInfo->firewallMode != IX_ETH_DB_FIREWALL_BLACK_LIST
&& portInfo->firewallMode != IX_ETH_DB_FIREWALL_WHITE_LIST)
{
status = ixEthDBFirewallModeSet(portID, IX_ETH_DB_FIREWALL_BLACK_LIST);
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBFirewallInvalidAddressFilterEnable(portID, false);
}
}
}
if (status != IX_ETH_DB_SUCCESS)
{
/* checks failed, disable */
portInfo->featureStatus &= ~feature;
}
}
else
{
/* turn off features */
if (feature == IX_ETH_DB_FIREWALL)
{
/* turning off the firewall is equivalent to:
- set to black-list mode
- clear all the entries and download the new table
- turn off the invalid source address checking
*/
status = ixEthDBDatabaseClear(portID, IX_ETH_DB_FIREWALL_RECORD);
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBFirewallModeSet(portID, IX_ETH_DB_FIREWALL_BLACK_LIST);
}
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBFirewallInvalidAddressFilterEnable(portID, false);
}
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBFirewallTableDownload(portID);
}
}
else if (feature == IX_ETH_DB_WIFI_HEADER_CONVERSION)
{
/* turn off header conversion */
status = ixEthDBDatabaseClear(portID, IX_ETH_DB_WIFI_RECORD);
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBWiFiConversionTableDownload(portID);
}
}
#ifdef CONFIG_WITH_VLAN /* test-only: VLAN support not included to save space!!! */
else if (feature == IX_ETH_DB_VLAN_QOS)
{
/* turn off VLAN/QoS:
- set a priority mapping table with one traffic class
- set the acceptable frame filter to accept all
- set the Ingress tagging mode to pass-through
- clear the VLAN membership list
- clear the TTI table
- set the default 802.1Q tag to 0 (VLAN ID 0, Pri 0, CFI 0)
- disable TPID port extraction
*/
/* initialize all => traffic class 0 priority mapping table */
memset (defaultPriorityTable, 0, sizeof (defaultPriorityTable));
portInfo->ixEthDBTrafficClassCount = 1;
status = ixEthDBPriorityMappingTableSet(portID, defaultPriorityTable);
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBAcceptableFrameTypeSet(portID, IX_ETH_DB_ACCEPT_ALL_FRAMES);
}
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBIngressVlanTaggingEnabledSet(portID, IX_ETH_DB_PASS_THROUGH);
}
/* clear membership and TTI tables */
memset (vlanSet, 0, sizeof (vlanSet));
if (status == IX_ETH_DB_SUCCESS)
{
/* use the internal function to bypass PVID check */
status = ixEthDBPortVlanTableSet(portID, portInfo->vlanMembership, vlanSet);
}
if (status == IX_ETH_DB_SUCCESS)
{
/* use the internal function to bypass PVID check */
status = ixEthDBPortVlanTableSet(portID, portInfo->transmitTaggingInfo, vlanSet);
}
/* reset the PVID */
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBPortVlanTagSet(portID, 0);
}
/* disable TPID port extraction */
if (status == IX_ETH_DB_SUCCESS)
{
status = ixEthDBVlanPortExtractionEnable(portID, false);
}
}
#endif
if (status == IX_ETH_DB_SUCCESS)
{
/* checks passed, disable */
portInfo->featureStatus &= ~feature;
}
}
/* restore port enabled state */
portInfo->enabled = portEnabled;
return status;
}
/**
* @brief returns the status of a feature
*
* @param portID port ID
* @param present location to store a boolean value indicating
* if the feature is present (true) or not (false)
* @param enabled location to store a booleam value indicating
* if the feature is present (true) or not (false)
*
* 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 ixEthDBFeatureStatusGet(IxEthDBPortId portID, IxEthDBFeature feature, BOOL *present, BOOL *enabled)
{
PortInfo *portInfo;
IX_ETH_DB_CHECK_PORT(portID);
IX_ETH_DB_CHECK_REFERENCE(present);
IX_ETH_DB_CHECK_REFERENCE(enabled);
portInfo = &ixEthDBPortInfo[portID];
*present = (portInfo->featureCapability & feature) != 0;
*enabled = (portInfo->featureStatus & feature) != 0;
return IX_ETH_DB_SUCCESS;
}
/**
* @brief returns the value of an EthDB property
*
* @param portID ID of the port
* @param feature feature owning the property
* @param property ID of the property
* @param type location to store the property type into
* @param value location to store the property value into
*
* 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 ixEthDBFeaturePropertyGet(IxEthDBPortId portID, IxEthDBFeature feature, IxEthDBProperty property, IxEthDBPropertyType *type, void *value)
{
IX_ETH_DB_CHECK_PORT_EXISTS(portID);
IX_ETH_DB_CHECK_REFERENCE(type);
IX_ETH_DB_CHECK_REFERENCE(value);
if (feature == IX_ETH_DB_VLAN_QOS)
{
if (property == IX_ETH_DB_QOS_TRAFFIC_CLASS_COUNT_PROPERTY)
{
* (UINT32 *) value = ixEthDBPortInfo[portID].ixEthDBTrafficClassCount;
*type = IX_ETH_DB_INTEGER_PROPERTY;
return IX_ETH_DB_SUCCESS;
}
else if (property >= IX_ETH_DB_QOS_TRAFFIC_CLASS_0_RX_QUEUE_PROPERTY
&& property <= IX_ETH_DB_QOS_TRAFFIC_CLASS_7_RX_QUEUE_PROPERTY)
{
UINT32 classDelta = property - IX_ETH_DB_QOS_TRAFFIC_CLASS_0_RX_QUEUE_PROPERTY;
if (classDelta >= ixEthDBPortInfo[portID].ixEthDBTrafficClassCount)
{
return IX_ETH_DB_FAIL;
}
* (UINT32 *) value = ixEthDBPortInfo[portID].ixEthDBTrafficClassAQMAssignments[classDelta];
*type = IX_ETH_DB_INTEGER_PROPERTY;
return IX_ETH_DB_SUCCESS;
}
}
return IX_ETH_DB_INVALID_ARG;
}
/**
* @brief sets the value of an EthDB property
*
* @param portID ID of the port
* @param feature feature owning the property
* @param property ID of the property
* @param value location containing the property value
*
* This function implements a private property intended
* only for EthAcc usage. Upon setting the IX_ETH_DB_QOS_QUEUE_CONFIGURATION_COMPLETE
* property (the value is ignored), the availability of traffic classes is
* frozen to whatever traffic class structure is currently in use.
* This means that if VLAN_QOS has been enabled before EthAcc
* initialization then all the defined traffic classes will be available;
* otherwise only one traffic class (0) will be available.
*
* Note that this function is documented in the main component
* header file, IxEthDB.h as not accepting any parameters. The
* current implementation is only intended for the private use of EthAcc.
*
* Also note that once this function is called the effect is irreversible,
* unless EthDB is complete unloaded and re-initialized.
*
* @return IX_ETH_DB_INVALID_ARG (no read-write properties are
* supported in this release)
*/
IX_ETH_DB_PUBLIC
IxEthDBStatus ixEthDBFeaturePropertySet(IxEthDBPortId portID, IxEthDBFeature feature, IxEthDBProperty property, void *value)
{
IX_ETH_DB_CHECK_PORT_EXISTS(portID);
if ((feature == IX_ETH_DB_VLAN_QOS) && (property == IX_ETH_DB_QOS_QUEUE_CONFIGURATION_COMPLETE))
{
ixEthDBPortInfo[portID].ixEthDBTrafficClassAvailable = ixEthDBPortInfo[portID].ixEthDBTrafficClassCount;
return IX_ETH_DB_SUCCESS;
}
return IX_ETH_DB_INVALID_ARG;
}