/** @file IxEthDB.h * * @brief this file contains the public API of @ref IxEthDB component * * * @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 -- * */ #ifndef IxEthDB_H #define IxEthDB_H #include #include /** * @defgroup IxEthDB IXP400 Ethernet Database (IxEthDB) API * * @brief ethDB is a library that does provides a MAC address database learning/filtering capability * *@{ */ #define INLINE __inline__ #define IX_ETH_DB_PRIVATE PRIVATE /* imported from IxTypes.h */ #define IX_ETH_DB_PUBLIC PUBLIC /** * @brief port ID => message handler NPE id conversion (0 => NPE_B, 1 => NPE_C) */ #define IX_ETH_DB_PORT_ID_TO_NPE(id) (id == 0 ? 1 : (id == 1 ? 2 : (id == 2 ? 0 : -1))) /** * @def IX_ETH_DB_NPE_TO_PORT_ID(npe) * @brief message handler NPE id => port ID conversion (NPE_B => 0, NPE_C => 1) */ #define IX_ETH_DB_NPE_TO_PORT_ID(npe) (npe == 0 ? 2 : (npe == 1 ? 0 : (npe == 2 ? 1 : -1))) /* temporary define - won't work for Azusa */ #define IX_ETH_DB_PORT_ID_TO_NPE_LOGICAL_ID(id) (IX_ETH_DB_PORT_ID_TO_NPE(id) << 4) #define IX_ETH_DB_NPE_LOGICAL_ID_TO_PORT_ID(id) (IX_ETH_DB_NPE_TO_PORT_ID(id >> 4)) /** * @def IX_IEEE803_MAC_ADDRESS_SIZE * @brief The size of the MAC address */ #define IX_IEEE803_MAC_ADDRESS_SIZE (6) /** * @def IX_IEEE802_1Q_QOS_PRIORITY_COUNT * @brief Number of QoS priorities defined by IEEE802.1Q */ #define IX_IEEE802_1Q_QOS_PRIORITY_COUNT (8) /** * @enum IxEthDBStatus * @brief Ethernet Database API return values */ typedef enum /* IxEthDBStatus */ { IX_ETH_DB_SUCCESS = IX_SUCCESS, /**< Success */ IX_ETH_DB_FAIL = IX_FAIL, /**< Failure */ IX_ETH_DB_INVALID_PORT, /**< Invalid port */ IX_ETH_DB_PORT_UNINITIALIZED, /**< Port not initialized */ IX_ETH_DB_MAC_UNINITIALIZED, /**< MAC not initialized */ IX_ETH_DB_INVALID_ARG, /**< Invalid argument */ IX_ETH_DB_NO_SUCH_ADDR, /**< Address not found for search or delete operations */ IX_ETH_DB_NOMEM, /**< Learning database memory full */ IX_ETH_DB_BUSY, /**< Learning database cannot complete operation, access temporarily blocked */ IX_ETH_DB_END, /**< Database browser passed the end of the record set */ IX_ETH_DB_INVALID_VLAN, /**< Invalid VLAN ID (valid range is 0..4094, 0 signifies no VLAN membership, used for priority tagged frames) */ IX_ETH_DB_INVALID_PRIORITY, /**< Invalid QoS priority/traffic class (valid range for QoS priority is 0..7, valid range for traffic class depends on run-time configuration) */ IX_ETH_DB_NO_PERMISSION, /**< No permission for attempted operation */ IX_ETH_DB_FEATURE_UNAVAILABLE, /**< Feature not available (or not enabled) */ IX_ETH_DB_INVALID_KEY, /**< Invalid search key */ IX_ETH_DB_INVALID_RECORD_TYPE /**< Invalid record type */ } IxEthDBStatus; /** @brief VLAN ID type, valid range is 0..4094, 0 signifying no VLAN membership */ typedef UINT32 IxEthDBVlanId; /** @brief 802.1Q VLAN tag, contains 3 bits user priority, 1 bit CFI, 12 bits VLAN ID */ typedef UINT32 IxEthDBVlanTag; /** @brief QoS priority/traffic class type, valid range is 0..7, 0 being the lowest */ typedef UINT32 IxEthDBPriority; /** @brief Priority mapping table; 0..7 QoS priorities used to index, table contains traffic classes */ typedef UINT8 IxEthDBPriorityTable[8]; /** @brief A 4096 bit array used to map the complete VLAN ID range */ typedef UINT8 IxEthDBVlanSet[512]; #define IX_ETH_DB_802_1Q_VLAN_MASK (0xFFF) #define IX_ETH_DB_802_1Q_QOS_MASK (0x7) #define IX_ETH_DB_802_1Q_MAX_VLAN_ID (0xFFE) /** * @def IX_ETH_DB_SET_VLAN_ID * @brief returns the given 802.1Q tag with the VLAN ID field substituted with the given VLAN ID * * This macro is used to change the VLAN ID in a 802.1Q tag. * * Example: * * tag = IX_ETH_DB_SET_VLAN_ID(tag, 32) * * inserts the VLAN ID "32" in the given tag. */ #define IX_ETH_DB_SET_VLAN_ID(vlanTag, vlanID) (((vlanTag) & 0xF000) | ((vlanID) & IX_ETH_DB_802_1Q_VLAN_MASK)) /** * @def IX_ETH_DB_GET_VLAN_ID * @brief returns the VLAN ID from the given 802.1Q tag */ #define IX_ETH_DB_GET_VLAN_ID(vlanTag) ((vlanTag) & IX_ETH_DB_802_1Q_VLAN_MASK) #define IX_ETH_DB_GET_QOS_PRIORITY(vlanTag) (((vlanTag) >> 13) & IX_ETH_DB_802_1Q_QOS_MASK) #define IX_ETH_DB_SET_QOS_PRIORITY(vlanTag, priority) (((vlanTag) & 0x1FFF) | (((priority) & IX_ETH_DB_802_1Q_QOS_MASK) << 13)) #define IX_ETH_DB_CHECK_VLAN_TAG(vlanTag) { if(((vlanTag & 0xFFFF0000) != 0) || (IX_ETH_DB_GET_VLAN_ID(vlanTag) > 4094)) return IX_ETH_DB_INVALID_VLAN; } #define IX_ETH_DB_CHECK_VLAN_ID(vlanId) { if (vlanId > IX_ETH_DB_802_1Q_MAX_VLAN_ID) return IX_ETH_DB_INVALID_VLAN; } #define IX_IEEE802_1Q_VLAN_TPID (0x8100) typedef enum { IX_ETH_DB_UNTAGGED_FRAMES = 0x1, /**< Accepts untagged frames */ IX_ETH_DB_VLAN_TAGGED_FRAMES = 0x2, /**< Accepts tagged frames */ IX_ETH_DB_PRIORITY_TAGGED_FRAMES = 0x4, /**< Accepts tagged frames with VLAN ID set to 0 (no VLAN membership) */ IX_ETH_DB_ACCEPT_ALL_FRAMES = IX_ETH_DB_UNTAGGED_FRAMES | IX_ETH_DB_VLAN_TAGGED_FRAMES /**< Accepts all the frames */ } IxEthDBFrameFilter; typedef enum { IX_ETH_DB_PASS_THROUGH = 0x1, /**< Leave frame as-is */ IX_ETH_DB_ADD_TAG = 0x2, /**< Add default port VLAN tag */ IX_ETH_DB_REMOVE_TAG = 0x3 /**< Remove VLAN tag from frame */ } IxEthDBTaggingAction; typedef enum { IX_ETH_DB_FIREWALL_WHITE_LIST = 0x1, /**< Firewall operates in white-list mode (MAC address based admission) */ IX_ETH_DB_FIREWALL_BLACK_LIST = 0x2 /**< Firewall operates in black-list mode (MAC address based blocking) */ } IxEthDBFirewallMode; typedef enum { IX_ETH_DB_FILTERING_RECORD = 0x01, /**< *
Filtering record
MAC address static/dynamic type age *
*/ IX_ETH_DB_FILTERING_VLAN_RECORD = 0x02, /**< *
VLAN-enabled filtering record
MAC address static/dynamic type age 802.1Q tag *
*/ IX_ETH_DB_WIFI_RECORD = 0x04, /**< *
WiFi header conversion record
MAC address optional gateway MAC address *
*/ IX_ETH_DB_FIREWALL_RECORD = 0x08, /**< *
Firewall record
MAC address *
*/ IX_ETH_DB_GATEWAY_RECORD = 0x10, /**< For internal use only */ IX_ETH_DB_MAX_RECORD_TYPE_INDEX = 0x10, /**< For internal use only */ IX_ETH_DB_NO_RECORD_TYPE = 0, /**< None of the registered record types */ IX_ETH_DB_ALL_FILTERING_RECORDS = IX_ETH_DB_FILTERING_RECORD | IX_ETH_DB_FILTERING_VLAN_RECORD, /**< All the filtering records */ IX_ETH_DB_ALL_RECORD_TYPES = IX_ETH_DB_FILTERING_RECORD | IX_ETH_DB_FILTERING_VLAN_RECORD | IX_ETH_DB_WIFI_RECORD | IX_ETH_DB_FIREWALL_RECORD /**< All the record types registered within EthDB */ } IxEthDBRecordType; typedef enum { IX_ETH_DB_LEARNING = 0x01, /**< Learning feature; enables EthDB to learn MAC address (filtering) records, including 802.1Q enabled records */ IX_ETH_DB_FILTERING = 0x02, /**< Filtering feature; enables EthDB to communicate with the NPEs for downloading filtering information in the NPEs; depends on the learning feature */ IX_ETH_DB_VLAN_QOS = 0x04, /**< VLAN/QoS feature; enables EthDB to configure NPEs to operate in VLAN/QoS aware modes */ IX_ETH_DB_FIREWALL = 0x08, /**< Firewall feature; enables EthDB to configure NPEs to operate in firewall mode, using white/black address lists */ IX_ETH_DB_SPANNING_TREE_PROTOCOL = 0x10, /**< Spanning tree protocol feature; enables EthDB to configure the NPEs as STP nodes */ IX_ETH_DB_WIFI_HEADER_CONVERSION = 0x20 /**< WiFi 802.3 to 802.11 header conversion feature; enables EthDB to handle WiFi conversion data */ } IxEthDBFeature; typedef UINT32 IxEthDBProperty; /**< Property ID type */ typedef enum { IX_ETH_DB_INTEGER_PROPERTY = 0x1, /**< 4 byte unsigned integer type */ IX_ETH_DB_STRING_PROPERTY = 0x2, /**< NULL-terminated string type of maximum 255 characters (including the terminator) */ IX_ETH_DB_MAC_ADDR_PROPERTY = 0x3, /**< 6 byte MAC address type */ IX_ETH_DB_BOOL_PROPERTY = 0x4 /**< 4 byte boolean type; can contain only TRUE and FALSE values */ } IxEthDBPropertyType; /* list of supported properties for the IX_ETH_DB_VLAN_QOS feature */ #define IX_ETH_DB_QOS_TRAFFIC_CLASS_COUNT_PROPERTY (0x01) /**< Property identifying number the supported number of traffic classes */ #define IX_ETH_DB_QOS_TRAFFIC_CLASS_0_RX_QUEUE_PROPERTY (0x10) /**< Rx queue assigned to traffic class 0 */ #define IX_ETH_DB_QOS_TRAFFIC_CLASS_1_RX_QUEUE_PROPERTY (0x11) /**< Rx queue assigned to traffic class 1 */ #define IX_ETH_DB_QOS_TRAFFIC_CLASS_2_RX_QUEUE_PROPERTY (0x12) /**< Rx queue assigned to traffic class 2 */ #define IX_ETH_DB_QOS_TRAFFIC_CLASS_3_RX_QUEUE_PROPERTY (0x13) /**< Rx queue assigned to traffic class 3 */ #define IX_ETH_DB_QOS_TRAFFIC_CLASS_4_RX_QUEUE_PROPERTY (0x14) /**< Rx queue assigned to traffic class 4 */ #define IX_ETH_DB_QOS_TRAFFIC_CLASS_5_RX_QUEUE_PROPERTY (0x15) /**< Rx queue assigned to traffic class 5 */ #define IX_ETH_DB_QOS_TRAFFIC_CLASS_6_RX_QUEUE_PROPERTY (0x16) /**< Rx queue assigned to traffic class 6 */ #define IX_ETH_DB_QOS_TRAFFIC_CLASS_7_RX_QUEUE_PROPERTY (0x17) /**< Rx queue assigned to traffic class 7 */ /* private property used by EthAcc to indicate queue configuration complete */ #define IX_ETH_DB_QOS_QUEUE_CONFIGURATION_COMPLETE (0x18) /** * * @brief The IEEE 802.3 Ethernet MAC address structure. * * The data should be packed with bytes xx:xx:xx:xx:xx:xx * * @note The data must be packed in network byte order. */ typedef struct { UINT8 macAddress[IX_IEEE803_MAC_ADDRESS_SIZE]; } IxEthDBMacAddr; /** * @ingroup IxEthDB * * @brief Definition of an IXP400 port. */ typedef UINT32 IxEthDBPortId; /** * @ingroup IxEthDB * * @brief Port dependency map definition */ typedef UINT8 IxEthDBPortMap[32]; /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBInit(void) * * @brief Initializes the Ethernet learning/filtering database * * @note calling this function multiple times does not constitute an error; * redundant calls will be ignored, returning IX_ETH_DB_SUCCESS * * @retval IX_ETH_DB_SUCCESS initialization was successful * @retval IX_ETH_DB_FAIL initialization failed (OS error) */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBInit(void); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBUnload(void) * * @brief Stops and prepares the EthDB component for unloading. * * @retval IX_ETH_DB_SUCCESS de-initialization was successful * @retval IX_ETH_DB_BUSY de-initialization failed, ports must be disabled first * @retval IX_ETH_DB_FAIL de-initialization failed (OS error) */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBUnload(void); /** * @ingroup IxEthDB * * @fn void ixEthDBPortInit(IxEthDBPortId portID) * * @brief Initializes a port * * This function is called automatically by the Ethernet Access * ixEthAccPortInit() routine for Ethernet NPE ports and should be manually * called for any user-defined port (any port that is not one of * the two Ethernet NPEs). * * @param portID @ref IxEthDBPortId [in] - ID of the port to be initialized * * @see IxEthDBPortDefs.h for port definitions * * @note calling this function multiple times does not constitute an error; * redundant calls will be ignored */ IX_ETH_DB_PUBLIC void ixEthDBPortInit(IxEthDBPortId portID); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortEnable(IxEthDBPortId portID) * * @brief Enables a port * * This function is called automatically from the Ethernet Access component * ixEthAccPortEnable() routine for Ethernet NPE ports and should be manually * called for any user-defined port (any port that is not one of * the Ethernet NPEs). * * @param portID @ref IxEthDBPortId [in] - ID of the port to enable processing on * * @retval IX_ETH_DB_SUCCESS if enabling is successful * @retval IX_ETH_DB_FAIL if the enabling was not successful due to * a message handler error * @retval IX_ETH_DB_MAC_UNINITIALIZED the MAC address of this port was * not initialized (only for Ethernet NPEs) * @retval IX_ETH_DB_INVALID_PORT if portID is invalid * * @pre ixEthDBPortAddressSet needs to be called prior to enabling the port events * for Ethernet NPEs * * @see ixEthDBPortAddressSet * * @see IxEthDBPortDefs.h for port definitions * * @note calling this function multiple times does not constitute an error; * redundant calls will be ignored */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortEnable(IxEthDBPortId portID); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortDisable(IxEthDBPortId portID) * * @brief Disables processing on a port * * This function is called automatically from the Ethernet Access component * ixEthAccPortDisable() routine for Ethernet NPE ports and should be manually * called for any user-defined port (any port that is not one of * the Ethernet NPEs). * * @note Calling ixEthAccPortDisable() will disable the respective Ethernet NPE. * After Ethernet NPEs are disabled they are stopped therefore * when re-enabled they need to be reset, downloaded with microcode and started. * For learning to restart working the user needs to call again * ixEthAccPortUnicastMacAddressSet or ixEthDBUnicastAddressSet * with the respective port MAC address. * Residual MAC addresses learnt before the port was disabled are deleted as soon * as the port is disabled. This only applies to dynamic (learnt) entries, static * entries do not dissapear when the port is disabled. * * @param portID @ref IxEthDBPortId [in] - ID of the port to disable processing on * * @retval IX_ETH_DB_SUCCESS if disabling is successful * @retval IX_ETH_DB_FAIL if the disabling was not successful due to * a message handler error * @retval IX_ETH_DB_INVALID_PORT if portID is invalid * * @note calling this function multiple times after the first time completed successfully * does not constitute an error; redundant calls will be ignored and return IX_ETH_DB_SUCCESS */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortDisable(IxEthDBPortId portID); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortAddressSet(IxEthDBPortId portID, IxEthDBMacAddr *macAddr) * * @brief Sets the port MAC address * * This function is to be called from the Ethernet Access component top-level * ixEthDBUnicastAddressSet(). Event processing cannot be enabled for a port * until its MAC address has been set. * * @param portID @ref IxEthDBPortId [in] - ID of the port whose MAC address is set * @param macAddr @ref IxEthDBMacAddr [in] - port MAC address * * @retval IX_ETH_DB_SUCCESS MAC address was set successfully * @retval IX_ETH_DB_FAIL MAC address was not set due to a message handler failure * @retval IX_ETH_DB_INVALID_PORT if the port is not an Ethernet NPE * * @see IxEthDBPortDefs.h for port definitions */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortAddressSet(IxEthDBPortId portID, IxEthDBMacAddr *macAddr); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFilteringPortMaximumFrameSizeSet(IxEthDBPortId portID, UINT32 maximumFrameSize) * * @brief Set the maximum frame size supported on the given port ID * * This functions set the maximum frame size supported on a specific port ID * * - Reentrant - yes * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - port ID to configure * @param maximumFrameSize UINT32 [in] - maximum frame size to configure * * @retval IX_ETH_DB_SUCCESS the port is configured * @retval IX_ETH_DB_PORT_UNINITIALIZED the port has not been initialized * @retval IX_ETH_DB_INVALID_PORT portID is invalid * @retval IX_ETH_DB_INVALID_ARG size parameter is out of range * @retval IX_ETH_DB_NO_PERMISSION selected port is not an Ethernet NPE * @retval IX_FAIL unknown OS or NPE communication error * * @note * This maximum frame size is used to filter the frames based on their * destination addresses and the capabilities of the destination port. * The mximum value that can be set for a NPE port is 16320. * (IX_ETHNPE_ACC_FRAME_LENGTH_MAX) */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFilteringPortMaximumFrameSizeSet(IxEthDBPortId portID, UINT32 maximumFrameSize); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFilteringStaticEntryProvision(IxEthDBPortId portID, IxEthDBMacAddr *macAddr) * * @brief Populate the Ethernet learning/filtering database with a static MAC address * * Populates the Ethernet learning/filtering database with a static MAC address. The entry will not be subject to aging. * If there is an entry (static or dynamic) with the corresponding MAC address on any port this entry will take precedence. * Any other entry with the same MAC address will be removed. * * - Reentrant - yes * - ISR Callable - yes * * @param portID @ref IxEthDBPortId [in] - port ID to add the static address to * @param macAddr @ref IxEthDBMacAddr [in] - static MAC address to add * * @retval IX_ETH_DB_SUCCESS the add was successful * @retval IX_ETH_DB_FAIL failed to populate the database entry * @retval IX_ETH_DB_BUSY failed due to a temporary busy condition (i.e. lack of CPU cycles), try again later * @retval IX_ETH_DB_INVALID_PORT portID is invalid * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid macAddr pointer argument * @retval IX_ETH_DB_FEATURE_UNAVAILABLE learning feature is disabled */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFilteringStaticEntryProvision(IxEthDBPortId portID, IxEthDBMacAddr *macAddr); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFilteringDynamicEntryProvision(IxEthDBPortId portID, IxEthDBMacAddr *macAddr) * * @brief Populate the Ethernet learning/filtering database with a dynamic MAC address * * Populates the Ethernet learning/filtering database with a dynamic MAC address. This entry will be subject to normal * aging function, if aging is enabled on its port. * If there is an entry (static or dynamic) with the same MAC address on any port this entry will take precedence. * Any other entry with the same MAC address will be removed. * * - Reentrant - yes * - ISR Callable - yes * * @param portID @ref IxEthDBPortId [in] - port ID to add the dynamic address to * @param macAddr @ref IxEthDBMacAddr [in] - static MAC address to add * * @retval IX_ETH_DB_SUCCESS the add was successful * @retval IX_ETH_DB_FAIL failed to populate the database entry * @retval IX_ETH_DB_BUSY failed due to a temporary busy condition (i.e. lack of CPU cycles), try again later * @retval IX_ETH_DB_INVALID_PORT portID is invalid * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid macAddr pointer argument * @retval IX_ETH_DB_FEATURE_UNAVAILABLE learning feature is disabled */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFilteringDynamicEntryProvision(IxEthDBPortId portID, IxEthDBMacAddr *macAddr); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFilteringEntryDelete(IxEthDBMacAddr *macAddr) * * @brief Removes a MAC address entry from the Ethernet learning/filtering database * * @param macAddr IxEthDBMacAddr [in] - MAC address to remove * * - Reentrant - yes * - ISR Callable - no * * @retval IX_ETH_DB_SUCCESS the removal was successful * @retval IX_ETH_DB_NO_SUCH_ADDR failed to remove the address (not in the database) * @retval IX_ETH_DB_INVALID_ARG invalid macAddr pointer argument * @retval IX_ETH_DB_BUSY failed due to a temporary busy condition (i.e. lack of CPU cycles), try again later */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFilteringEntryDelete(IxEthDBMacAddr *macAddr); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFilteringPortSearch(IxEthDBPortId portID, IxEthDBMacAddr *macAddr) * * @brief Search the Ethernet learning/filtering database for the given MAC address and port ID * * This functions searches the database for a specific port ID and MAC address. Both the port ID * and the MAC address have to match in order for the record to be reported as found. * * - Reentrant - yes * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - port ID to search for * @param macAddr @ref IxEthDBMacAddr [in] - MAC address to search for * * @retval IX_ETH_DB_SUCCESS the record exists in the database * @retval IX_ETH_DB_INVALID_ARG invalid macAddr pointer argument * @retval IX_ETH_DB_NO_SUCH_ADDR the record was not found in the database * @retval IX_ETH_DB_INVALID_PORT portID is invalid * @retval IX_ETH_DB_PORT_UNINITIALIZED port ID is not initialized * @retval IX_ETH_DB_FEATURE_UNAVAILABLE learning feature is disabled */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFilteringPortSearch(IxEthDBPortId portID, IxEthDBMacAddr *macAddr); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFilteringDatabaseSearch(IxEthDBPortId *portID, IxEthDBMacAddr *macAddr) * * @brief Search the Ethernet learning/filtering database for a MAC address and return the port ID * * Searches the database for a MAC address. The function returns the portID for the * MAC address record, if found. If no match is found the function returns IX_ETH_DB_NO_SUCH_ADDR. * The portID is only valid if the function finds a match. * * - Reentrant - yes * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - port ID the address belongs to (populated only on a successful search) * @param macAddr @ref IxEthDBMacAddr [in] - MAC address to search for * * @retval IX_ETH_DB_SUCCESS the record exists in the database * @retval IX_ETH_DB_NO_SUCH_ADDR the record was not found in the database * @retval IX_ETH_DB_INVALID_ARG invalid macAddr or portID pointer argument(s) */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFilteringDatabaseSearch(IxEthDBPortId *portID, IxEthDBMacAddr *macAddr); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFilteringPortUpdatingSearch(IxEthDBPortId *portID, IxEthDBMacAddr *macAddr) * * @brief Search the filtering database for a MAC address, return the port ID and reset the record age * * Searches the database for a MAC address. The function returns the portID for the * MAC address record and resets the entry age to 0, if found. * If no match is found the function returns IX_ETH_DB_NO_SUCH_ADDR. * The portID is only valid if the function finds a match. * * - Reentrant - yes * - ISR Callable - no * * @retval IX_ETH_DB_SUCCESS the MAC address was found * @retval IX_ETH_DB_NO_SUCH_ADDR the MAC address was not found * @retval IX_ETH_DB_INVALID_ARG invalid macAddr or portID pointer argument(s) */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFilteringPortUpdatingSearch(IxEthDBPortId *portID, IxEthDBMacAddr *macAddr); /** * @ingroup IxEthDB * * @def IX_ETH_DB_MAINTENANCE_TIME * * @brief The @ref ixEthDBDatabaseMaintenance must be called by the user at a frequency of * IX_ETH_DB_MAINTENANCE_TIME * */ #define IX_ETH_DB_MAINTENANCE_TIME (1 * 60) /* 1 Minute */ /** * @ingroup IxEthDB * * @def IX_ETH_DB_LEARNING_ENTRY_AGE_TIME * * @brief The define specifies the filtering database age entry time. Static entries older than * IX_ETH_DB_LEARNING_ENTRY_AGE_TIME +/- IX_ETH_DB_MAINTENANCE_TIME shall be removed. * */ #define IX_ETH_DB_LEARNING_ENTRY_AGE_TIME (15 * 60 ) /* 15 Mins */ /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortAgingDisable(IxEthDBPortId portID) * * @brief Disable the aging function for a specific port * * @param portID @ref IxEthDBPortId [in] - port ID to disable aging on * * - Reentrant - yes * - ISR Callable - no * * @retval IX_ETH_DB_SUCCESS aging disabled successfully * @retval IX_ETH_DB_INVALID_PORT portID is invalid * @retval IX_ETH_DB_PORT_UNINITIALIZED port ID is not initialized * @retval IX_ETH_DB_FEATURE_UNAVAILABLE learning feature is disabled */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortAgingDisable(IxEthDBPortId portID); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortAgingEnable(IxEthDBPortId portID) * * @brief Enable the aging function for a specific port * * Enables the aging of dynamic MAC address entries stored in the learning/filtering database * * @note The aging function relies on the @ref ixEthDBDatabaseMaintenance being called with a period of * @ref IX_ETH_DB_MAINTENANCE_TIME seconds. * * - Reentrant - yes * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - port ID to enable aging on * * @retval IX_ETH_DB_SUCCESS aging enabled successfully * @retval IX_ETH_DB_INVALID_PORT portID is invalid * @retval IX_ETH_DB_PORT_UNINITIALIZED port ID is not initialized * @retval IX_ETH_DB_FEATURE_UNAVAILABLE learning feature is disabled */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortAgingEnable(IxEthDBPortId portID); /** * @ingroup IxEthDB * * @fn void ixEthDBDatabaseMaintenance(void) * * @brief Performs a maintenance operation on the Ethernet learning/filtering database * * In order to perform a database maintenance this function must be called every * @ref IX_ETH_DB_MAINTENANCE_TIME seconds. It should be called regardless of whether learning is * enabled or not. * * - Reentrant - no * - ISR Callable - no * * @note this function call will be ignored if the learning feature is disabled */ IX_ETH_DB_PUBLIC void ixEthDBDatabaseMaintenance(void); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFilteringDatabaseShow(IxEthDBPortId portID) * * @brief This function displays the Mac Ethernet MAC address filtering tables. * * It displays the MAC address, port ID, entry type (dynamic/static),and age for * the given port ID. * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - port ID to display the MAC address entries * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is invalid * @retval IX_ETH_DB_PORT_UNINITIALIZED port ID is not initialized * @retval IX_ETH_DB_FAIL record browser failed due to an internal busy or lock condition * * @note this function is deprecated and kept for compatibility reasons; use @ref ixEthDBFilteringDatabaseShowRecords instead * * @see ixEthDBFilteringDatabaseShowRecords */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFilteringDatabaseShow(IxEthDBPortId portID); /** * @ingroup IxEthDB * * @fn void ixEthDBFilteringDatabaseShowAll(void) * * @brief Displays the MAC address recorded in the filtering database for all registered * ports (see IxEthDBPortDefs.h), grouped by port ID. * * - Reentrant - no * - ISR Callable - no * * @retval void * * @note this function is deprecated and kept for compatibility reasons; use @ref ixEthDBFilteringDatabaseShowRecords instead * * @see ixEthDBFilteringDatabaseShowRecords */ IX_ETH_DB_PUBLIC void ixEthDBFilteringDatabaseShowAll(void); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFilteringDatabaseShowRecords(IxEthDBPortId portID, IxEthDBRecordType recordFilter) * * @brief This function displays per port database records, given a record type filter * * The supported record type filters are: * * - IX_ETH_DB_FILTERING_RECORD - displays the non-VLAN filtering records (MAC address, age, static/dynamic) * - IX_ETH_DB_FILTERING_VLAN_RECORD - displays the VLAN filtering records (MAC address, age, static/dynamic, VLAN ID, CFI, QoS class) * - IX_ETH_DB_FILTERING_RECORD | IX_ETH_DB_FILTERING_VLAN_RECORD - displays the previous two types of records * - IX_ETH_DB_WIFI_RECORD - displays the WiFi header conversion records (MAC address, optional gateway MAC address) and WiFi header conversion parameters (BBSID, Duration/ID) * - IX_ETH_DB_FIREWALL_RECORD - displays the firewall MAC address table and firewall operating mode (white list/black list) * - IX_ETH_DB_ALL_RECORD_TYPES - displays all the record types * - IX_ETH_DB_NO_RECORD_TYPE - displays only the port status (no records are displayed) * * Additionally, the status of each port will be displayed, containg the following information: type, capabilities, enabled status, * aging enabled status, group membership and maximum frame size. * * The port ID can either be an actual port or IX_ETH_DB_ALL_PORTS, in which case the requested information * will be displayed for all the ports (grouped by port) * * - Reentrant - no * - ISR Callable - no * * @param portID ID of the port to display information on (use IX_ETH_DB_ALL_PORTS for all the ports) * @param recordFilter record type filter * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is invalid * @retval IX_ETH_DB_PORT_UNINITIALIZED port ID is not initialized */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFilteringDatabaseShowRecords(IxEthDBPortId portID, IxEthDBRecordType recordFilter); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortDependencyMapSet(IxEthDBPortId portID, IxEthDBPortMap dependencyPortMap) * * @brief Sets the dependency port map for a port * * @param portID ID of the port to set the dependency map to * @param dependencyPortMap new dependency map (as bitmap, each bit set indicates a port being included) * * This function is used to share filtering information between ports. * By adding a port into another port's dependency map the target port * filtering data will import the filtering data from the port it depends on. * Any changes to filtering data for a port - such as adding, updating or removing records - * will trigger updates in the filtering information for all the ports depending on * on the updated port. * * For example, if ports 2 and 3 are set in the port 0 dependency map the filtering * information for port 0 will also include the filtering information from ports 2 and 3. * Adding a record to port 2 will also trigger an update not only on port 2 but also on * port 0. * * The dependency map is a 256 bit array where each bit corresponds to a port corresponding to the * bit offset (bit 0 - port 0, bit 1 - port 1 etc). Setting a bit to 1 indicates that the corresponding * port is the port map. For example, a dependency port map of 0x14 consists in the ports with IDs 2 and 4. * Note that the last bit (offset 255) is reserved and should never be set (it will be automatically * cleared by the function). * * By default, each port has a dependency port map consisting only of itself, i.e. * * @verbatim IxEthDBPortMap portMap; /* clear all ports from port map */ memset(portMap, 0, sizeof (portMap)); /* include portID in port map */ portMap[portID / 8] = 1 << (portID % 8); @endverbatim * * - Reentrant - no * - ISR Callable - no * * @note Setting dependency maps is useful for NPE ports, which benefit from automatic updates * of filtering information. Setting dependency maps for user-defined ports is not an error * but will have no actual effect. * * @note Including a port in its own dependency map is not compulsory, however note that * in this case updating the port will not trigger an update on the port itself, which * might not be the intended behavior * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid dependencyPortMap pointer * @retval IX_ETH_DB_FEATURE_UNAVAILABLE Filtering is not available or not enabled for the port */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortDependencyMapSet(IxEthDBPortId portID, IxEthDBPortMap dependencyPortMap); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortDependencyMapGet(IxEthDBPortId portID, IxEthDBPortMap dependencyPortMap) * * @brief Retrieves the dependency port map for a port * * @param portID ID of the port to set the dependency map to * @param dependencyPortMap location where the port dependency map is to be copied * * This function will copy the port dependency map to a user specified location. * * - Reentrant - no * - ISR Callable - no * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid dependencyPortMap pointer * @retval IX_ETH_DB_FEATURE_UNAVAILABLE Filtering is not available or not enabled for the port */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortDependencyMapGet(IxEthDBPortId portID, IxEthDBPortMap dependencyPortMap); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortVlanTagSet(IxEthDBPortId portID, IxEthDBVlanTag vlanTag) * * @brief Sets the default 802.1Q VLAN tag for a given port * * @param portID @ref IxEthDBPortId [in] - ID of the port to set the default VLAN tag to * @param vlanTag @ref IxEthDBVlanTag [in] - default 802.1Q VLAN tag * * The tag format has 16 bits and it is defined in the IEEE802.1Q specification. * This tag will be used for tagging untagged frames (if enabled) and classifying * unexpedited traffic into an internal traffic class (using the user priority field). * * *
802.1Q tag format
3 bits 1 bit 12 bits *
user priority CFI VID *
* * User Priority : Defines user priority, giving eight (2^3) priority levels. IEEE 802.1P defines * the operation for these 3 user priority bits * * CFI : Canonical Format Indicator is always set to zero for Ethernet switches. CFI is used for * compatibility reason between Ethernet type network and Token Ring type network. If a frame received * at an Ethernet port has a CFI set to 1, then that frame should not be forwarded as it is to an untagged port. * * VID : VLAN ID is the identification of the VLAN, which is basically used by the standard 802.1Q. * It has 12 bits and allow the id entification of 4096 (2^12) VLANs. Of the 4096 possible VIDs, a VID of 0 * is used to identify priority frames and value 4095 (FFF) is reserved, so the maximum possible VLAN * configurations are 4,094. * * - Reentrant - no * - ISR Callable - no * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_ETH_DB_INVALID_VLAN vlanTag argument does not parse to a valid 802.1Q VLAN tag * * @note a VLAN ID value of 0 indicates that the port is not part of any VLAN * @note the value of the cannonical frame indicator (CFI) field is ignored, the * field being used only in frame tagging operations */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortVlanTagSet(IxEthDBPortId portID, IxEthDBVlanTag vlanTag); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortVlanTagGet(IxEthDBPortId portID, IxEthDBVlanTag *vlanTag) * * @brief Retrieves the default 802.1Q port VLAN tag for a given port (see also @ref ixEthDBPortVlanTagSet) * * @param portID @ref IxEthDBPortId [in] - ID of the port to retrieve the default VLAN tag from * @param vlanTag @ref IxEthDBVlanTag [out] - location to write the default port 802.1Q VLAN tag to * * - Reentrant - no * - ISR Callable - no * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid vlanTag pointer * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortVlanTagGet(IxEthDBPortId portID, IxEthDBVlanTag *vlanTag); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBVlanTagSet(IxEthDBMacAddr *macAddr, IxEthDBVlanTag vlanTag) * * @brief Sets the 802.1Q VLAN tag for a database record * * @param macAddr MAC address * @param vlanTag 802.1Q VLAN tag * * This function is used together with @ref ixEthDBVlanTagGet to provide MAC-based VLAN classification support. * Please note that the bridging application must contain specific code to make use of this feature (see below). * * VLAN tags can be set only in IX_ETH_DB_FILTERING_RECORD or IX_ETH_DB_FILTERING_VLAN_RECORD type records. * If to an IX_ETH_DB_FILTERING_RECORD type record is added a VLAN tag the record type is automatically * changed to IX_ETH_DB_FILTERING_VLAN_RECORD. Once this has occurred the record type will never * revert to a non-VLAN type (unless deleted and re-added). * * Record types used for different purposes (such as IX_ETH_DB_WIFI_RECORD) will be ignored by * this function. * * After using this function to associate a VLAN ID with a MAC address the VLAN ID can be extracted knowing the * MAC address using @ref ixEthDBVlanTagGet. This mechanism can be used to implement MAC-based VLAN classification * if a bridging application searches for the VLAN tag when receiving a frame based on the source MAC address * (contained in the ixp_ne_src_mac field of the buffer header). * If found in the database, the application can instruct the NPE to tag the frame by writing the VLAN tag * in the ixp_ne_vlan_tci field of the buffer header. This way the NPE will inspect the Egress tagging * rule associated with the given VLAN ID on the Tx port and tag the frame if Egress tagging on the VLAN is * allowed. Additionally, Egress tagging can be forced by setting the ixp_ne_tx_flags.tag_over and * ixp_ne_tx_flags.tag_mode flags in the buffer header. * * - Reentrant - no * - ISR Callable - no * * @note this function will not add a filtering record, it can only be used to update an existing one * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_ARG invalid macAddr pointer * @retval IX_ETH_DB_NO_SUCH_ADDR a filtering record with the specified MAC address was not found * @retval IX_ETH_DB_INVALID_VLAN vlanTag argument does not parse to a valid 802.1Q VLAN tag */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBVlanTagSet(IxEthDBMacAddr *macAddr, IxEthDBVlanTag vlanTag); /** * @ingroup IxEthDB * * @fn ixEthDBVlanTagGet(IxEthDBMacAddr *macAddr, IxEthDBVlanTag *vlanTag) * * @brief Retrieves the 802.1Q VLAN tag from a database record given the record MAC address * * @param macAddr MAC address * @param vlanTag location to write the record 802.1Q VLAN tag to * * @note VLAN tags can be retrieved only from IX_ETH_DB_FILTERING_VLAN_RECORD type records * * This function is used together with ixEthDBVlanTagSet to provide MAC-based VLAN classification support. * Please note that the bridging application must contain specific code to make use of this feature (see @ref ixEthDBVlanTagSet). * * - Reentrant - no * - ISR Callable - no * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_ARG invalid macAddr or vlanTag pointer * @retval IX_ETH_DB_NO_SUCH_ADDR a filtering record with the specified MAC address was not found */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBVlanTagGet(IxEthDBMacAddr *macAddr, IxEthDBVlanTag *vlanTag); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortVlanMembershipAdd(IxEthDBPortId portID, IxEthDBVlanId vlanID) * * @brief Adds a VLAN ID to a port's VLAN membership table * * Adding a VLAN ID to a port's VLAN membership table will cause frames tagged with the specified * VLAN ID to be accepted by the frame filter, if Ingress VLAN membership filtering is enabled. * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - ID of the port to add the VLAN ID membership to * @param vlanID @ref IxEthDBVlanId [in] - VLAN ID to be added to the port membership table * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_VLAN vlanID is not a valid VLAN ID * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error * * @note A port's default VLAN ID is always in its own membership table, hence there * is no need to explicitly add it using this function (although it is not an error * to do so) */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortVlanMembershipAdd(IxEthDBPortId portID, IxEthDBVlanId vlanID); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortVlanMembershipRangeAdd(IxEthDBPortId portID, IxEthDBVlanId vlanIDMin, IxEthDBVlanId vlanIDMax) * * @brief Adds a VLAN ID range to a port's VLAN membership table * * All the VLAN IDs in the specified range will be added to the port VLAN * membership table, including the range start and end VLAN IDs. Tagged frames with * VLAN IDs in the specified range will be accepted by the frame filter, if Ingress VLAN * membership filtering is enabled. * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - port ID to add the VLAN membership range into * @param vlanIDMin @ref IxEthDBVlanId [in] - start of the VLAN ID range * @param vlanIDMax @ref IxEthDBVlanId [in] - end of the VLAN ID range * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_VLAN the specified VLAN IDs are invalid or do not constitute a range * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error * * @note Is is valid to use the same VLAN ID for both vlanIDMin and vlanIDMax, in which case this * function will behave as @ref ixEthDBPortVlanMembershipAdd * * @note A port's default VLAN ID is always in its own membership table, hence there is no need * to explicitly add it using this function (although it is not an error to do so) */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortVlanMembershipRangeAdd(IxEthDBPortId portID, IxEthDBVlanId vlanIDMin, IxEthDBVlanId vlanIDMax); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortVlanMembershipRemove(IxEthDBPortId portID, IxEthDBVlanId vlanID) * * @brief Removes a VLAN ID from a port's VLAN membership table * * Frames tagged with a VLAN ID which is not in a port's VLAN membership table * will be discarded by the frame filter, if Ingress membership filtering is enabled. * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - ID of the port to remove the VLAN ID membership from * @param vlanID @ref IxEthDBVlanId [in] - VLAN ID to be removed from the port membership table * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_INVALID_VLAN vlanID is not a valid VLAN ID * @retval IX_ETH_DB_NO_PERMISSION attempted to remove the default VLAN ID * from the port membership table (vlanID was set to the default port VLAN ID) * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error * * @note A port's default VLAN ID cannot be removed from the port's membership * table; attempting it will return IX_ETH_DB_NO_PERMISSION */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortVlanMembershipRemove(IxEthDBPortId portID, IxEthDBVlanId vlanID); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortVlanMembershipRangeRemove(IxEthDBPortId portID, IxEthDBVlanId vlanIDMin, IxEthDBVlanId vlanIDMax) * * @brief Removes a VLAN ID range from a port's VLAN membership table * * All the VLAN IDs in the specified range will be removed from the port VLAN * membership table, including the range start and end VLAN IDs. Tagged frames * with VLAN IDs in the range will be discarded by the frame filter, if Ingress * membership filtering is enabled. * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - ID of the port to remove the VLAN membership range from * @param vlanIDMin @ref IxEthDBVlanId [in] - start of the VLAN ID range * @param vlanIDMax @ref IxEthDBVlanId [in] - end of the VLAN ID range * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_VLAN the specified VLAN IDs are invalid or do not constitute a range * @retval IX_ETH_DB_NO_PERMISSION attempted to remove the default VLAN ID * from the port membership table (both vlanIDMin and vlanIDMax were set to the default port VLAN ID) * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error * * @note Is is valid to use the same VLAN ID for both vlanIDMin and vlanIDMax, in which case * function will behave as @ref ixEthDBPortVlanMembershipRemove * * @note If the given range overlaps the default port VLAN ID this function * will remove all the VLAN IDs in the range except for the port VLAN ID from its * own membership table. This situation will be silently dealt with (no error message * will be returned) as long as the range contains more than one value (i.e. at least * one other value, apart from the default port VLAN ID). If the function is called * with the vlanIDMin and vlanIDMax parameters both set to the port default VLAN ID, the * function will infer that an attempt was specifically made to remove the default port * VLAN ID from the port membership table, in which case the return value will be * IX_ETH_DB_NO_PERMISSION. */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortVlanMembershipRangeRemove(IxEthDBPortId portID, IxEthDBVlanId vlanIDMin, IxEthDBVlanId vlanIDMax); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortVlanMembershipSet(IxEthDBPortId portID, IxEthDBVlanSet vlanSet) * * @brief Sets a port's VLAN membership table * * Sets a port's VLAN membership table from a complete VLAN table containing all the possible * 4096 VLAN IDs. The table format is an array containing 4096 bits (512 bytes), where each bit * indicates whether the VLAN at that bit index is in the port's membership list (if set) or * not (unset). * * The bit at index 0, indicating VLAN ID 0, indicates no VLAN membership and therefore no * other bit must be set if bit 0 is set. * * The bit at index 4095 is reserved and should never be set (it will be ignored if set). * * The bit referencing the same VLAN ID as the default port VLAN ID should always be set, as * the membership list must contain at least the default port VLAN ID. * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - port ID to set the VLAN membership table to * @param vlanSet @ref IxEthDBVlanSet [in] - pointer to the VLAN membership table * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid vlanSet pointer * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortVlanMembershipSet(IxEthDBPortId portID, IxEthDBVlanSet vlanSet); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPortVlanMembershipGet(IxEthDBPortId portID, IxEthDBVlanSet vlanSet) * * @brief Retrieves a port's VLAN membership table * * Retrieves the complete VLAN membership table from a port, containing all the possible * 4096 VLAN IDs. The table format is an array containing 4096 bits (512 bytes), where each bit * indicates whether the VLAN at that bit index is in the port's membership list (if set) or * not (unset). * * The bit at index 0, indicating VLAN ID 0, indicates no VLAN membership and therefore no * other bit will be set if bit 0 is set. * * The bit at index 4095 is reserved and will not be set (it will be ignored if set). * * The bit referencing the same VLAN ID as the default port VLAN ID will always be set, as * the membership list must contain at least the default port VLAN ID. * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - port ID to retrieve the VLAN membership table from * @param vlanSet @ref IxEthDBVlanSet [out] - pointer a location where the VLAN membership table will be * written to * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid vlanSet pointer * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPortVlanMembershipGet(IxEthDBPortId portID, IxEthDBVlanSet vlanSet); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBAcceptableFrameTypeSet(IxEthDBPortId portID, IxEthDBFrameFilter frameFilter) * * @brief Sets a port's acceptable frame type filter * * The acceptable frame type is one (or a combination) of the following values: * - IX_ETH_DB_ACCEPT_ALL_FRAMES - accepts all the frames * - IX_ETH_DB_UNTAGGED_FRAMES - accepts untagged frames * - IX_ETH_DB_VLAN_TAGGED_FRAMES - accepts tagged frames * - IX_ETH_DB_PRIORITY_TAGGED_FRAMES - accepts tagged frames with VLAN ID set to 0 (no VLAN membership) * * Except for using the exact values given above only the following combinations are valid: * - IX_ETH_DB_UNTAGGED_FRAMES | IX_ETH_DB_VLAN_TAGGED_FRAMES * - IX_ETH_DB_UNTAGGED_FRAMES | IX_ETH_DB_PRIORITY_TAGGED_FRAMES * * Please note that IX_ETH_DB_UNTAGGED_FRAMES | IX_ETH_DB_VLAN_TAGGED_FRAMES is equivalent * to IX_ETH_DB_ACCEPT_ALL_FRAMES. * * - Reentrant - no * - ISR Callable - no * * @note by default the acceptable frame type filter is set to IX_ETH_DB_ACCEPT_ALL_FRAMES * * @note setting the acceptable frame type to PRIORITY_TAGGED_FRAMES is internally * accomplished by changing the frame filter to VLAN_TAGGED_FRAMES and setting the * VLAN membership list to include only VLAN ID 0; the membership list will need * to be restored manually to an appropriate value if the acceptable frame type * filter is changed back to ACCEPT_ALL_FRAMES or VLAN_TAGGED_FRAMES; failure to do so * will filter all VLAN traffic bar frames tagged with VLAN ID 0 * * @param portID @ref IxEthDBPortId [in] - port ID to set the acceptable frame type filter to * @param frameFilter @ref IxEthDBFrameFilter [in] - acceptable frame type filter * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid frame type filter * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBAcceptableFrameTypeSet(IxEthDBPortId portID, IxEthDBFrameFilter frameFilter); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBAcceptableFrameTypeGet(IxEthDBPortId portID, IxEthDBFrameFilter *frameFilter) * * @brief Retrieves a port's acceptable frame type filter * * For a description of the acceptable frame types see @ref ixEthDBAcceptableFrameTypeSet * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - port ID to retrieve the acceptable frame type filter from * @param frameFilter @ref IxEthDBFrameFilter [out] - location to store the acceptable frame type filter * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid frameFilter pointer argument * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBAcceptableFrameTypeGet(IxEthDBPortId portID, IxEthDBFrameFilter *frameFilter); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPriorityMappingTableSet(IxEthDBPortId portID, IxEthDBPriorityTable priorityTable) * * @brief Sets a port's priority mapping table * * The priority mapping table is an 8x2 table mapping a QoS (user) priority into an internal * traffic class. There are 8 valid QoS priorities (0..7, 0 being the lowest) which can be * mapped into one of the 4 available traffic classes (0..3, 0 being the lowest). * If a custom priority mapping table is not specified using this function the following * default priority table will be used (as per IEEE 802.1Q and IEEE 802.1D): * * *
QoS traffic classes
QoS priority Default traffic class Traffic type *
0 1 Best effort, default class for unexpedited traffic *
1 0 Background traffic *
2 0 Spare bandwidth *
3 1 Excellent effort *
4 2 Controlled load *
5 2 Video traffic *
6 3 Voice traffic *
7 3 Network control *
* * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - port ID of the port to set the priority mapping table to * @param priorityTable @ref IxEthDBPriorityTable [in] - location of the user priority table * * @note The provided table will be copied into internal data structures in EthDB and * can be deallocated by the called after this function has completed its execution, if * so desired * * @warning The number of available traffic classes differs depending on the NPE images * and queue configuration. Check IxEthDBQoS.h for up-to-date information on the availability of * traffic classes. Note that specifiying a traffic class in the priority map which exceeds * the system availability will produce an IX_ETH_DB_INVALID_PRIORITY return error code and no * priority will be remapped. * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid priorityTable pointer * @retval IX_ETH_DB_INVALID_PRIORITY at least one priority value exceeds * the current number of available traffic classes * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPriorityMappingTableSet(IxEthDBPortId portID, IxEthDBPriorityTable priorityTable); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPriorityMappingTableGet(IxEthDBPortId portID, IxEthDBPriorityTable priorityTable) * * @brief Retrieves a port's priority mapping table * * The priority mapping table for the given port will be copied in the location * specified by the caller using "priorityTable" * * - Reentrant - no * - ISR Callable - no * * @param portID ID @ref IxEthDBPortId [in] - of the port to retrieve the priority mapping table from * @param priorityTable @ref IxEthDBPriorityTable [out] - pointer to a user specified location where the table will be copied to * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid priorityTable pointer * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPriorityMappingTableGet(IxEthDBPortId portID, IxEthDBPriorityTable priorityTable); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPriorityMappingClassSet(IxEthDBPortId portID, IxEthDBPriority userPriority, IxEthDBPriority trafficClass) * * @brief Sets one QoS/user priority => traffic class mapping in a port's priority mapping table * * This function establishes a mapping between a user (QoS) priority and an internal traffic class. * The mapping will be saved in the port's priority mapping table. Use this function when not all * the QoS priorities need remapping (see also @ref ixEthDBPriorityMappingTableSet) * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - ID of the port to set the mapping to * @param userPriority @ref IxEthDBPriority [in] - user (QoS) priority, between 0 and 7 (0 being the lowest) * @param trafficClass @ref IxEthDBPriority [in] - internal traffic class, between 0 and 3 (0 being the lowest) * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_PRIORITY userPriority out of range or * trafficClass is beyond the number of currently available traffic classes * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPriorityMappingClassSet(IxEthDBPortId portID, IxEthDBPriority userPriority, IxEthDBPriority trafficClass); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBPriorityMappingClassGet(IxEthDBPortId portID, IxEthDBPriority userPriority, IxEthDBPriority *trafficClass) * * @brief Retrieves one QoS/user priority => traffic class mapping in a port's priority mapping table * * This function retrieves the internal traffic class associated with a QoS (user) priority from a given * port's priority mapping table. Use this function when not all the QoS priority mappings are * required (see also @ref ixEthDBPriorityMappingTableGet) * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - ID of the port to set the mapping to * @param userPriority @ref IxEthDBPriority [in] - user (QoS) priority, between 0 and 7 (0 being the lowest) * @param trafficClass @ref IxEthDBPriority [out] - location to write the corresponding internal traffic class to * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_PRIORITY invalid userPriority value (out of range) * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_ETH_DB_INVALID_ARG invalid trafficClass pointer argument */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBPriorityMappingClassGet(IxEthDBPortId portID, IxEthDBPriority userPriority, IxEthDBPriority *trafficClass); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBEgressVlanEntryTaggingEnabledSet(IxEthDBPortId portID, IxEthDBVlanId vlanID, BOOL enabled) * * @brief Enables or disables Egress VLAN tagging for a port and a given VLAN * * This function enables or disables Egress VLAN tagging for the given port and VLAN ID. * If the VLAN tagging for a certain VLAN ID is enabled then all the frames to be * transmitted on the given port tagged with the same VLAN ID will be transmitted in a tagged format. * If tagging is not enabled for the given VLAN ID, the VLAN tag from the frames matching * this VLAN ID will be removed (the frames will be untagged). * * VLAN ID 4095 is reserved and should never be used with this function. * VLAN ID 0 has the special meaning of "No VLAN membership" and it is used in this * context to allow the port to send priority-tagged frames or not. * * By default, no Egress VLAN tagging is enabled on any port. * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - ID of the port to enable or disable the VLAN ID Egress tagging on * @param vlanID @ref IxEthDBVlanId [in] - VLAN ID to be matched against outgoing frames * @param enabled BOOL [in] - TRUE to enable Egress VLAN tagging on the port and given VLAN, and * FALSE to disable Egress VLAN tagging * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_VLAN invalid VLAN ID (out of range) * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBEgressVlanEntryTaggingEnabledSet(IxEthDBPortId portID, IxEthDBVlanId vlanID, BOOL enabled); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBEgressVlanEntryTaggingEnabledGet(IxEthDBPortId portID, IxEthDBVlanId vlanID, BOOL *enabled) * * @brief Retrieves the Egress VLAN tagging enabling status for a port and VLAN ID * * @param portID [in] - ID of the port to extract the Egress VLAN ID tagging status from * @param vlanID VLAN [in] - ID whose tagging status is to be extracted * @param enabled [in] - user-specifed location where the status is copied to; following * the successfull execution of this function the value will be TRUE if Egress VLAN * tagging is enabled for the given port and VLAN ID, and FALSE otherwise * * - Reentrant - no * - ISR Callable - no * * @see ixEthDBEgressVlanEntryTaggingEnabledGet * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_VLAN invalid VLAN ID (out of range) * @retval IX_ETH_DB_INVALID_ARG invalid enabled argument pointer * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBEgressVlanEntryTaggingEnabledGet(IxEthDBPortId portID, IxEthDBVlanId vlanID, BOOL *enabled); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBEgressVlanRangeTaggingEnabledSet(IxEthDBPortId portID, IxEthDBVlanId vlanIDMin, IxEthDBVlanId vlanIDMax, BOOL enabled) * * @brief Enables or disables Egress VLAN tagging for a port and given VLAN range * * This function is very similar to @ref ixEthDBEgressVlanEntryTaggingEnabledSet with the * difference that it can manipulate the Egress tagging status on multiple VLAN IDs, * defined by a contiguous range. Note that both limits in the range are explicitly * included in the execution of this function. * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - ID of the port to enable or disable the VLAN ID Egress tagging on * @param vlanIDMin @ref IxEthDBVlanId [in] - start of the VLAN range to be matched against outgoing frames * @param vlanIDMax @ref IxEthDBVlanId [in] - end of the VLAN range to be matched against outgoing frames * @param enabled BOOL [in] - TRUE to enable Egress VLAN tagging on the port and given VLAN range, * and FALSE to disable Egress VLAN tagging * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_VLAN invalid VLAN ID (out of range), or do not constitute a range * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_ETH_DB_NO_PERMISSION attempted to explicitly remove the default port VLAN ID from the tagging table * @retval IX_FAIL unknown OS or NPE communication error * * @note Specifically removing the default port VLAN ID from the Egress tagging table by setting both vlanIDMin and vlanIDMax * to the VLAN ID portion of the PVID is not allowed by this function and will return IX_ETH_DB_NO_PERMISSION. * However, this can be circumvented, should the user specifically desire this, by either using a * larger range (vlanIDMin < vlanIDMax) or by using ixEthDBEgressVlanEntryTaggingEnabledSet. */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBEgressVlanRangeTaggingEnabledSet(IxEthDBPortId portID, IxEthDBVlanId vlanIDMin, IxEthDBVlanId vlanIDMax, BOOL enabled); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBEgressVlanTaggingEnabledSet(IxEthDBPortId portID, IxEthDBVlanSet vlanSet) * * @brief Sets the complete Egress VLAN tagging table for a port * * This function is used to set the VLAN tagging/untagging per VLAN ID for a given port * covering the entire VLAN ID range (0..4094). The vlanSet parameter is a 4096 * bit array, each bit indicating the Egress behavior for the corresponding VLAN ID. * If a bit is set then outgoing frames with the corresponding VLAN ID will be transmitted * with the VLAN tag, otherwise the frame will be transmitted without the VLAN tag. * * Bit 0 has a special significance, indicating tagging or tag removal for priority-tagged * frames. * * Bit 4095 is reserved and should never be set (it will be ignored if set). * * - Reentrant - no * - ISR Callable - no * * @param portID @ref IxEthDBPortId [in] - ID of the port whose Egress VLAN tagging behavior is set * @param vlanSet @ref IxEthDBVlanSet [in] - 4096 bit array controlling per-VLAN tagging and untagging * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid vlanSet pointer * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error * * @warning This function will automatically add the default port VLAN ID to the Egress tagging table * every time it is called. The user should manually call ixEthDBEgressVlanEntryTaggingEnabledSet to * prevent tagging on the default port VLAN ID if the default behavior is not intended. */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBEgressVlanTaggingEnabledSet(IxEthDBPortId portID, IxEthDBVlanSet vlanSet); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBEgressVlanTaggingEnabledGet(IxEthDBPortId portID, IxEthDBVlanSet vlanSet) * * @brief Retrieves the complete Egress VLAN tagging table from a port * * This function copies the 4096 bit table controlling the Egress VLAN tagging into a user specified * area. Each bit in the array indicates whether tagging for the corresponding VLAN (the bit position * in the array) is enabled (the bit is set) or not (the bit is unset). * * Bit 4095 is reserved and should not be set (it will be ignored if set). * * @see ixEthDBEgressVlanTaggingEnabledSet * * @param portID @ref IxEthDBPortId [in] - ID of the port whose Egress VLAN tagging behavior is retrieved * @param vlanSet @ref IxEthDBVlanSet [out] - user location to copy the Egress tagging table into; should have * room to store 4096 bits (512 bytes) * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid vlanSet pointer * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBEgressVlanTaggingEnabledGet(IxEthDBPortId portID, IxEthDBVlanSet vlanSet); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBIngressVlanTaggingEnabledSet(IxEthDBPortId portID, IxEthDBTaggingAction taggingAction) * * @brief Sets the Ingress VLAN tagging behavior for a port * * A port's Ingress tagging behavior is controlled by the taggingAction parameter, * which can take one of the following values: * * - IX_ETH_DB_PASS_THROUGH - leaves the frame unchanged (does not add or remove the VLAN tag) * - IX_ETH_DB_ADD_TAG - adds the VLAN tag if not present, using the default port VID * - IX_ETH_DB_REMOVE_TAG - removes the VLAN tag if present * * @param portID @ref IxEthDBPortId [in] - ID of the port whose Ingress VLAN tagging behavior is set * @param taggingAction @ref IxEthDBTaggingAction [in] - tagging behavior for the port * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid taggingAction argument * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBIngressVlanTaggingEnabledSet(IxEthDBPortId portID, IxEthDBTaggingAction taggingAction); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBIngressVlanTaggingEnabledGet(IxEthDBPortId portID, IxEthDBTaggingAction *taggingAction) * * @brief Retrieves the Ingress VLAN tagging behavior from a port (see @ref ixEthDBIngressVlanTaggingEnabledSet) * * @param portID @ref IxEthDBPortId [in] - ID of the port whose Ingress VLAN tagging behavior is set * @param taggingAction @ref IxEthDBTaggingAction [out] - location where the tagging behavior for the port is written to * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid taggingAction pointer argument * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBIngressVlanTaggingEnabledGet(IxEthDBPortId portID, IxEthDBTaggingAction *taggingAction); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBVlanPortExtractionEnable(IxEthDBPortId portID, BOOL enable) * * @brief Enables or disables port ID extraction * * This feature can be used in the situation when a multi-port device (e.g. a switch) * is connected to an IXP4xx port and the device can provide incoming frame port * identification by tagging the TPID field in the Ethernet frame. Enabling * port extraction will instruct the NPE to copy the TPID field from the frame and * place it in the ixp_ne_src_port of the ixp_buf header. In addition, * the NPE restores the TPID field to 0. * * If the frame is not tagged the NPE will fill the ixp_ne_src_port with the * port ID of the MII interface the frame was received from. * * The TPID field is the least significant byte of the type/length field, which is * normally set to 0x8100 for 802.1Q-tagged frames. * * This feature is disabled by default. * * @param portID ID of the port to configure port ID extraction on * @param enable TRUE to enable port ID extraction and FALSE to disable it * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_FEATURE_UNAVAILABLE VLAN/QoS feature is not available or not enabled for the port * @retval IX_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBVlanPortExtractionEnable(IxEthDBPortId portID, BOOL enable); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFeatureCapabilityGet(IxEthDBPortId portID, IxEthDBFeature *featureSet) * * @brief Retrieves the feature capability set for a port * * This function retrieves the feature capability set for a port or the common capabilities shared between all * the ports, writing the feature capability set in a user specified location. * * The feature capability set will consist of a set formed by OR-ing one or more of the following values: * - IX_ETH_DB_LEARNING - Learning feature; enables EthDB to learn MAC address (filtering) records, including 802.1Q enabled records * - IX_ETH_DB_FILTERING - Filtering feature; enables EthDB to communicate with the NPEs for downloading filtering information in the NPEs; depends on the learning feature * - IX_ETH_DB_VLAN_QOS - VLAN/QoS feature; enables EthDB to configure NPEs to operate in VLAN/QoS aware modes * - IX_ETH_DB_FIREWALL - Firewall feature; enables EthDB to configure NPEs to operate in firewall mode, using white/black address lists * - IX_ETH_DB_SPANNING_TREE_PROTOCOL - Spanning tree protocol feature; enables EthDB to configure the NPEs as STP nodes * - IX_ETH_DB_WIFI_HEADER_CONVERSION - WiFi 802.3 to 802.11 header conversion feature; enables EthDB to handle WiFi conversion data * * Note that EthDB provides only the LEARNING feature for non-NPE ports. * * @param portID @ref IxEthDBPortId [in] - ID of the port to retrieve the capability set for * (use IX_ETH_DB_ALL_PORTS to retrieve the common capabilities shared between all the ports) * @param featureSet @ref IxEthDBFeature [out] - location where the capability set will be written to * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid featureSet pointer */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFeatureCapabilityGet(IxEthDBPortId portID, IxEthDBFeature *featureSet); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFeatureEnable(IxEthDBPortId portID, IxEthDBFeature feature, BOOL enabled) * * @brief Enables or disables one or more EthDB features * * Selects one or more features (see @ref ixEthDBFeatureCapabilityGet for a description of the supported * features) to be enabled or disabled on the selected port (or all the ports). * * Note that some features are mutually incompatible: * - IX_ETH_DB_FILTERING is incompatible with IX_ETH_DB_WIFI_HEADER_CONVERSION * * Also note that some features require other features to be enabled: * - IX_ETH_DB_FILTERING requires IX_ETH_DB_LEARNING * * This function will either enable the entire selected feature set for the selected port (or all the ports), * in which case it will return IX_ETH_DB_SUCCESS, or in case of error it will not enable any feature at all * and return an appropriate error message. * * The following features are enabled by default (for ports with the respective capability), * for compatibility reasons with previous versions of CSR: * - IX_ETH_DB_LEARNING * - IX_ETH_DB_FILTERING * * All other features are disabled by default and require manual enabling using ixEthDBFeatureEnable. * * Default settings for VLAN, QoS, Firewall and WiFi header conversion features: * * VLAN * * When the VLAN/QoS feature is enabled for a port for the first time the default VLAN behavior * of the port is set to be as permissive (it will accept all the frames) and * non-interferential (it will not change any frames) as possible: * - the port VLAN ID (VID) is set to 0 * - the Ingress acceptable frame filter is set to accept all frames * - the VLAN port membership is set to the complete VLAN range (0 - 4094) * - the Ingress tagging mode is set to pass-through (will not change frames) * - the Egress tagging mode is to send tagged frames in the entire VLAN range (0 - 4094) * * Note that further disabling and re-enabling the VLAN feature for a given port will not reset the port VLAN behavior * to the settings listed above. Any VLAN settings made by the user are kept. * * QoS * * The following default priority mapping table will be used (as per IEEE 802.1Q and IEEE 802.1D): * * *
QoS traffic classes
QoS priority Default traffic class Traffic type *
0 1 Best effort, default class for unexpedited traffic *
1 0 Background traffic *
2 0 Spare bandwidth *
3 1 Excellent effort *
4 2 Controlled load *
5 2 Video traffic *
6 3 Voice traffic *
7 3 Network control *
* * Firewall * * The port firewall is configured by default in black-list mode, and the firewall address table is empty. * This means the firewall will not filter any frames until the feature is configured and the firewall table is * downloaded to the NPE. * * Spanning Tree * * The port is set to STP unblocked mode, therefore it will accept all frames until re-configured. * * WiFi header conversion * * The WiFi header conversion database is empty, therefore no actual header conversion will take place until this * feature is configured and the conversion table downloaded to the NPE. * * @param portID @ref IxEthDBPortId [in] - ID of the port to enable or disable the features on (use IX_ETH_DB_ALL_PORTS for all the ports) * @param feature @ref IxEthDBFeature [in] - feature or feature set to enable or disable * @param enabled BOOL [in] - TRUE to enable the feature and FALSE to disable it * * @note Certain features, from a functional point of view, cannot be disabled as such at NPE level; * when such features are set to disabled using the EthDB API they will be configured in such * a way to determine a behavior equivalent to the feature being disabled. As well as this, disabled * features cannot be configured or accessed via the EthDB API (except for getting their status). * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_NO_PERMISSION attempted to enable mutually exclusive features, * or a feature that depends on another feature which is not present or enabled * @retval IX_ETH_DB_FEATURE_UNAVAILABLE at least one of the features selected is unavailable * @retval IX_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFeatureEnable(IxEthDBPortId portID, IxEthDBFeature feature, BOOL enabled); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFeatureStatusGet(IxEthDBPortId portID, IxEthDBFeature feature, BOOL *present, BOOL *enabled) * * @brief Retrieves the availability and status of a feature set * * This function returns the availability and status for a feature set. * Note that if more than one feature is selected (e.g. IX_ETH_DB_LEARNING | IX_ETH_DB_FILTERING) * the "present" and "enabled" return values will be set to TRUE only if all the features in the * feature set are present and enabled (not only some). * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param feature @ref IxEthDBFeature [in] - identifier of the feature to retrieve the status for * @param present BOOL [out] - location where a boolean flag indicating whether this feature is present will be written to * @param enabled BOOL [out] - location where a boolean flag indicating whether this feature is enabled will be written to * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG either present or enabled pointer argument is invalid */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFeatureStatusGet(IxEthDBPortId portID, IxEthDBFeature feature, BOOL *present, BOOL *enabled); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFeaturePropertyGet(IxEthDBPortId portID, IxEthDBFeature feature, IxEthDBProperty property, IxEthDBPropertyType *type, void *value) * * @brief Retrieves the value of a feature property * * The EthDB features usually contain feature-specific properties describing or * controlling how the feature operates. While essential properties (e.g. the * firewall operating mode) have their own API, secondary properties can be * retrieved using this function. * * Properties can be read-only or read-write. ixEthDBFeaturePropertyGet operates with * both types of features. * * Properties have types associated with them. A descriptor indicating the property * type is returned in the type argument for convenience. * * The currently supported properties and their corresponding features are as follows: * * *
Properties for IX_ETH_DB_VLAN_QOS
Property identifier Property type Property value Read-Only *
IX_ETH_DB_QOS_TRAFFIC_CLASS_COUNT_PROPERTY IX_ETH_DB_INTEGER_PROPERTY number of internal traffic classes Yes *
IX_ETH_DB_QOS_TRAFFIC_CLASS_0_RX_QUEUE_PROPERTY IX_ETH_DB_INTEGER_PROPERTY queue assignment for traffic class 0 Yes *
IX_ETH_DB_QOS_TRAFFIC_CLASS_1_RX_QUEUE_PROPERTY IX_ETH_DB_INTEGER_PROPERTY queue assignment for traffic class 1 Yes *
IX_ETH_DB_QOS_TRAFFIC_CLASS_2_RX_QUEUE_PROPERTY IX_ETH_DB_INTEGER_PROPERTY queue assignment for traffic class 2 Yes *
IX_ETH_DB_QOS_TRAFFIC_CLASS_3_RX_QUEUE_PROPERTY IX_ETH_DB_INTEGER_PROPERTY queue assignment for traffic class 3 Yes *
IX_ETH_DB_QOS_TRAFFIC_CLASS_4_RX_QUEUE_PROPERTY IX_ETH_DB_INTEGER_PROPERTY queue assignment for traffic class 4 Yes *
IX_ETH_DB_QOS_TRAFFIC_CLASS_5_RX_QUEUE_PROPERTY IX_ETH_DB_INTEGER_PROPERTY queue assignment for traffic class 5 Yes *
IX_ETH_DB_QOS_TRAFFIC_CLASS_6_RX_QUEUE_PROPERTY IX_ETH_DB_INTEGER_PROPERTY queue assignment for traffic class 6 Yes *
IX_ETH_DB_QOS_TRAFFIC_CLASS_7_RX_QUEUE_PROPERTY IX_ETH_DB_INTEGER_PROPERTY queue assignment for traffic class 7 Yes *
* * @see ixEthDBFeaturePropertySet * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param feature @ref IxEthDBFeature [in] - EthDB feature for which the property is retrieved * @param property @ref IxEthDBProperty [in] - property identifier * @param type @ref IxEthDBPropertyType [out] - location where the property type will be stored * @param value void [out] - location where the property value will be stored * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_INVALID_ARG invalid property identifier, type or value pointer arguments * @retval IX_ETH_DB_FAIL incorrect property value or unknown error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFeaturePropertyGet(IxEthDBPortId portID, IxEthDBFeature feature, IxEthDBProperty property, IxEthDBPropertyType *type, void *value); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFeaturePropertySet(IxEthDBPortId portID, IxEthDBFeature feature, IxEthDBProperty property, void *value) * * @brief Sets the value of a feature property * * Unlike @ref ixEthDBFeaturePropertyGet, this function operates only with read-write properties * * The currently supported properties and their corresponding features are as follows: * * - IX_ETH_DB_QOS_QUEUE_CONFIGURATION_COMPLETE (for IX_ETH_DB_VLAN_QOS): freezes the availability of traffic classes * to the number of traffic classes currently in use * * Note that this function creates deep copies of the property values; once the function is invoked the client * can free or reuse the memory area containing the original property value. * * Copy behavior for different property types is defined as follows: * * - IX_ETH_DB_INTEGER_PROPERTY - 4 bytes are copied from the source location * - IX_ETH_DB_STRING_PROPERTY - the source string will be copied up to the NULL '\0' string terminator, maximum of 255 characters * - IX_ETH_DB_MAC_ADDR_PROPERTY - 6 bytes are copied from the source location * - IX_ETH_DB_BOOL_PROPERTY - 4 bytes are copied from the source location; the only allowed values are TRUE (1L) and false (0L) * * @see ixEthDBFeaturePropertySet * * @warning IX_ETH_DB_QOS_QUEUE_CONFIGURATION_COMPLETE is provided for EthAcc internal use; * do not attempt to set this property directly * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param feature @ref IxEthDBFeature [in] - EthDB feature for which the property is set * @param property @ref IxEthDBProperty [in] - property identifier * @param value void [in] - location where the property value is to be copied from * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_INVALID_ARG invalid property identifier, value pointer, or invalid property value */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFeaturePropertySet(IxEthDBPortId portID, IxEthDBFeature feature, IxEthDBProperty property, void *value); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBDatabaseClear(IxEthDBPortId portID, IxEthDBRecordType recordType) * * @brief Deletes a set of record types from the Ethernet Database * * This function deletes all the records of certain types (specified in the recordType filter) * associated with a port. Additionally, the IX_ETH_DB_ALL_PORTS value can be used as port ID * to indicate that the specified record types should be deleted for all the ports. * * The record type filter can be an ORed combination of the following types: * * Record types * - IX_ETH_DB_FILTERING_RECORD * *
Filtering record
MAC address static/dynamic type age
* * - IX_ETH_DB_FILTERING_VLAN_RECORD * *
VLAN-enabled filtering record
MAC address static/dynamic type age 802.1Q tag
* * - IX_ETH_DB_WIFI_RECORD * *
WiFi header conversion record
MAC address optional gateway MAC address
* * - IX_ETH_DB_FIREWALL_RECORD * *
Firewall record
MAC address
* - IX_ETH_DB_ALL_RECORD_TYPES * * Any combination of the above types is valid e.g. * * (IX_ETH_DB_FILTERING_RECORD | IX_ETH_DB_FILTERING_VLAN_RECORD | IX_ETH_DB_FIREWALL_RECORD), * * although some might be redundant (it is not an error to do so) e.g. * * (IX_ETH_DB_FILTERING_RECORD | IX_ETH_DB_ALL_RECORD_TYPES) * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param recordType @ref IxEthDBRecordType [in] - record type filter * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_INVALID_ARG invalid recordType filter * * @note If the record type filter contains any unrecognized value (hence the * IX_ETH_DB_INVALID_ARG error value is returned) no actual records will be deleted. */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBDatabaseClear(IxEthDBPortId portID, IxEthDBRecordType recordType); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBWiFiStationEntryAdd(IxEthDBPortId portID, IxEthDBMacAddr *macAddr) * * @brief Adds an "Access Point to Station" record to the database, for 802.3 => 802.11 frame * header conversion * * Frame header conversion is controlled by the set of MAC addresses * added using @ref ixEthDBWiFiStationEntryAdd and @ref ixEthDBWiFiAccessPointEntryAdd. * Conversion arguments are added using @ref ixEthDBWiFiFrameControlSet, * @ref ixEthDBWiFiDurationIDSet and @ref ixEthDBWiFiBBSIDSet. * * Note that adding the same MAC address twice will not return an error * (but will not accomplish anything either), while re-adding a record previously added * as an "Access Point to Access Point" will migrate the record to the "Access Point * to Station" type. * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param macAddr @ref IxEthDBMacAddr [in] - MAC address to add * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_INVALID_ARG macAddr is an invalid pointer * @retval IX_ETH_DB_FEATURE_UNAVAILABLE WiFi feature not enabled * @retval IX_ETH_DB_INVALID_ARG invalid macAddr pointer argument * @retval IX_ETH_DB_NOMEM maximum number of records reached * @retval IX_ETH_DB_BUSY lock condition or transaction in progress, try again later */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBWiFiStationEntryAdd(IxEthDBPortId portID, IxEthDBMacAddr *macAddr); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBWiFiAccessPointEntryAdd(IxEthDBPortId portID, IxEthDBMacAddr *macAddr, IxEthDBMacAddr *gatewayMacAddr) * * @brief Adds an "Access Point to Access Point" record to the database * * @see ixEthDBWiFiStationEntryAdd * * Note that adding the same MAC address twice will simply overwrite the previously * defined gateway MAC address value in the same record, if the record was previously of the * "Access Point to Access Point" type. * * Re-adding a MAC address as "Access Point to Access Point", which was previously added as * "Access Point to Station" will migrate the record type to "Access Point to Access Point" and * record the gateway MAC address. * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param macAddr @ref IxEthDBMacAddr [in] - MAC address to add * @param gatewayMacAddr @ref IxEthDBMacAddr [in] - MAC address of the gateway Access Point * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG macAddr is an invalid pointer * @retval IX_ETH_DB_FEATURE_UNAVAILABLE WiFi feature not enabled * @retval IX_ETH_DB_INVALID_ARG invalid macAddr or gatewayMacAddr pointer argument * @retval IX_ETH_DB_NOMEM maximum number of records reached * @retval IX_ETH_DB_BUSY lock condition or transaction in progress, try again later */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBWiFiAccessPointEntryAdd(IxEthDBPortId portID, IxEthDBMacAddr *macAddr, IxEthDBMacAddr *gatewayMacAddr); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBWiFiEntryRemove(IxEthDBPortId portID, IxEthDBMacAddr *macAddr) * * @brief Removes a WiFi station record * * This function removes both types of WiFi records ("Access Point to Station" and * "Access Point to Access Point"). * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param macAddr @ref IxEthDBMacAddr [in] - MAC address to remove * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port is not initialized * @retval IX_ETH_DB_INVALID_ARG invalid macAddr pointer argument * @retval IX_ETH_DB_NO_SUCH_ADDR specified address was not found in the database * @retval IX_ETH_DB_FEATURE_UNAVAILABLE WiFi feature not enabled * @retval IX_ETH_DB_BUSY lock condition or transaction in progress, try again later */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBWiFiEntryRemove(IxEthDBPortId portID, IxEthDBMacAddr *macAddr); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBWiFiConversionTableDownload(IxEthDBPortId portID) * * @brief Downloads the MAC address table for 802.3 => 802.11 frame header * conversion to the NPE * * Note that the frame conversion MAC address table must be individually downloaded * to each NPE for which the frame header conversion feature is enabled (i.e. it * is not possible to specify IX_ETH_DB_ALL_PORTS). * * @param portID @ref IxEthDBPortId [in] - ID of the port * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_PORT_UNINITIALIZED port not initialized * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_FEATURE_UNAVAILABLE WiFi feature not enabled * @retval IX_ETH_DB_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBWiFiConversionTableDownload(IxEthDBPortId portID); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBWiFiFrameControlSet(IxEthDBPortId portID, UINT16 frameControl) * * @brief Sets the GlobalFrameControl field * * The GlobalFrameControl field is a 2-byte value inserted in the Frame Control * field for all 802.3 to 802.11 frame header conversions * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param frameControl UINT16 [in] - GlobalFrameControl value * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port not initialized * @retval IX_ETH_DB_FEATURE_UNAVAILABLE WiFi feature not enabled * @retval IX_ETH_DB_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBWiFiFrameControlSet(IxEthDBPortId portID, UINT16 frameControl); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBWiFiDurationIDSet(IxEthDBPortId portID, UINT16 durationID) * * @brief Sets the GlobalDurationID field * * The GlobalDurationID field is a 2-byte value inserted in the Duration/ID * field for all 802.3 to 802.11 frame header conversions * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param durationID UINT16 [in] - GlobalDurationID field * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port not initialized * @retval IX_ETH_DB_FEATURE_UNAVAILABLE WiFi feature not enabled * @retval IX_ETH_DB_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBWiFiDurationIDSet(IxEthDBPortId portID, UINT16 durationID); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBWiFiBBSIDSet(IxEthDBPortId portID, IxEthDBMacAddr *bbsid) * * @brief Sets the BBSID field * * The BBSID field is a 6-byte value which * identifies the infrastructure of the service set managed * by the Access Point having the IXP400 as its processor. The value * is written in the BBSID field of the 802.11 frame header. * The BBSID value is the MAC address of the Access Point. * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param bbsid @ref IxEthDBMacAddr [in] - pointer to 6 bytes containing the BSSID * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port not initialized * @retval IX_ETH_DB_INVALID_ARG invalid bbsid pointer argument * @retval IX_ETH_DB_FEATURE_UNAVAILABLE WiFi feature not enabled * @retval IX_ETH_DB_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBWiFiBBSIDSet(IxEthDBPortId portID, IxEthDBMacAddr *bbsid); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBSpanningTreeBlockingStateSet(IxEthDBPortId portID, BOOL blocked) * * @brief Sets the STP blocked/unblocked state for a port * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param blocked BOOL [in] - TRUE to set the port as STP blocked, FALSE to set it as unblocked * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port not initialized * @retval IX_ETH_DB_FEATURE_UNAVAILABLE Spanning Tree Protocol feature not enabled * @retval IX_ETH_DB_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBSpanningTreeBlockingStateSet(IxEthDBPortId portID, BOOL blocked); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBSpanningTreeBlockingStateGet(IxEthDBPortId portID, BOOL *blocked) * * @brief Retrieves the STP blocked/unblocked state for a port * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param blocked BOOL * [in] - set to TRUE if the port is STP blocked, FALSE otherwise * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port not initialized * @retval IX_ETH_DB_INVALID_ARG invalid blocked pointer argument * @retval IX_ETH_DB_FEATURE_UNAVAILABLE Spanning Tree Protocol feature not enabled */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBSpanningTreeBlockingStateGet(IxEthDBPortId portID, BOOL *blocked); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFirewallModeSet(IxEthDBPortId portID, IxEthDBFirewallMode mode) * * @brief Sets the firewall mode to use white or black listing * * When enabled, the NPE MAC address based firewall support operates in two modes: * * - white-list mode (MAC address based admission) * - mode set to IX_ETH_DB_FIREWALL_WHITE_LIST * - only packets originating from MAC addresses contained in the firewall address list * are allowed on the Rx path * - black-list mode (MAC address based blocking) * - mode set to IX_ETH_DB_FIREWALL_BLACK_LIST * - packets originating from MAC addresses contained in the firewall address list * are discarded * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param mode @ref IxEthDBFirewallMode [in] - firewall mode (IX_ETH_DB_FIREWALL_WHITE_LIST or IX_ETH_DB_FIREWALL_BLACK_LIST) * * @note by default the firewall operates in black-list mode with an empty address * list, hence it doesn't filter any packets * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port not initialized * @retval IX_ETH_DB_FEATURE_UNAVAILABLE Firewall feature not enabled * @retval IX_ETH_DB_INVALID_ARGUMENT mode argument is not a valid firewall configuration mode * @retval IX_ETH_DB_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFirewallModeSet(IxEthDBPortId portID, IxEthDBFirewallMode mode); /** * @ingroup IxEthDB * * @fn ixEthDBFirewallInvalidAddressFilterEnable(IxEthDBPortId portID, BOOL enable) * * @brief Enables or disables invalid MAC address filtering * * According to IEEE802 it is illegal for a source address to be a multicast * or broadcast address. If this feature is enabled the NPE inspects the source * MAC addresses of incoming frames and discards them if invalid addresses are * detected. * * By default this service is enabled, if the firewall feature is supported by the * NPE image. * * @param portID ID of the port * @param enable TRUE to enable invalid MAC address filtering and FALSE to disable it * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port not initialized * @retval IX_ETH_DB_FEATURE_UNAVAILABLE Firewall feature not enabled * @retval IX_ETH_DB_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFirewallInvalidAddressFilterEnable(IxEthDBPortId portID, BOOL enable); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFirewallEntryAdd(IxEthDBPortId portID, IxEthDBMacAddr *macAddr) * * @brief Adds a MAC address to the firewall address list * * Note that adding the same MAC address twice will not return an error * but will not actually accomplish anything. * * The firewall MAC address list has a limited number of entries; once * the maximum number of entries has been reached this function will failed * to add more addresses, returning IX_ETH_DB_NOMEM. * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param macAddr @ref IxEthDBMacAddr [in] - MAC address to be added * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port not initialized * @retval IX_ETH_DB_INVALID_ARG invalid macAddr pointer argument * @retval IX_ETH_DB_NOMEM maximum number of records reached * @retval IX_ETH_DB_BUSY lock condition or transaction in progress, try again later * @retval IX_ETH_DB_FEATURE_UNAVAILABLE Firewall feature not enabled */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFirewallEntryAdd(IxEthDBPortId portID, IxEthDBMacAddr *macAddr); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFirewallEntryRemove(IxEthDBPortId portID, IxEthDBMacAddr *macAddr) * * @brief Removes a MAC address from the firewall address list * * @param portID @ref IxEthDBPortId [in] - ID of the port * @param macAddr @ref IxEthDBMacAddr [in] - MAC address to be removed * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port not initialized * @retval IX_ETH_DB_INVALID_ARG invalid macAddr pointer argument * @retval IX_ETH_DB_NO_SUCH_ADDR address not found * @retval IX_ETH_DB_FEATURE_UNAVAILABLE Firewall feature not enabled */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFirewallEntryRemove(IxEthDBPortId portID, IxEthDBMacAddr *macAddr); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBFirewallTableDownload(IxEthDBPortId portID) * * @brief Downloads the MAC firewall table to a port * * @param portID ID of the port * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID is not a valid port identifier * @retval IX_ETH_DB_PORT_UNINITIALIZED port not initialized * @retval IX_ETH_DB_FEATURE_UNAVAILABLE Firewall feature not enabled * @retval IX_ETH_DB_FAIL unknown OS or NPE communication error */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBFirewallTableDownload(IxEthDBPortId portID); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBUserFieldSet(IxEthDBRecordType recordType, IxEthDBMacAddr *macAddr, IxEthDBPortId portID, IxEthDBVlanId vlanID, void *field) * * @brief Adds a user-defined field to a database record * * This function associates a user-defined field to a database record. * The user-defined field is passed as a (void *) parameter, hence it can be used * for any purpose (such as identifying a structure). Retrieving the user-defined field from * a record is done using @ref ixEthDBUserFieldGet. Note that EthDB never uses the user-defined * field for any internal operation and it is not aware of the significance of its contents. The * field is only stored as a pointer. * * The database record is identified using a combination of the given parameters, depending on the record type. * All the record types require the record MAC address. * * - IX_ETH_DB_FILTERING_RECORD requires only the MAC address * - IX_ETH_DB_VLAN_FILTERING_RECORD requires the MAC address and the VLAN ID * - IX_ETH_DB_WIFI_RECORD requires the MAC address and the portID * - IX_ETH_DB_FIREWALL_RECORD requires the MAC address and the portID * * Please note that if a parameter is not required it is completely ignored (it does not undergo parameter checking). * The user-defined field can be cleared using a NULL field parameter. * * @param recordType @ref IxEthDBRecordType [in] - type of record (can be IX_ETH_DB_FILTERING_RECORD, * IX_ETH_DB_FILTERING_VLAN_RECORD, IX_ETH_DB_WIFI_RECORD or IX_ETH_DB_FIREWALL_RECORD) * @param portID @ref IxEthDBPortId [in] - ID of the port (required only for WIFI and FIREWALL records) * @param macAddr @ref IxEthDBMacAddr * [in] - MAC address of the record * @param vlanID @ref IxEthDBVlanId [in] - VLAN ID of the record (required only for FILTERING_VLAN records) * @param field void * [in] - user defined field * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID was required but it is not a valid port identifier * @retval IX_ETH_DB_INVALID_ARG invalid macAddr pointer argument * @retval IX_ETH_DB_NO_SUCH_ADDR record not found */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBUserFieldSet(IxEthDBRecordType recordType, IxEthDBMacAddr *macAddr, IxEthDBPortId portID, IxEthDBVlanId vlanID, void *field); /** * @ingroup IxEthDB * * @fn IxEthDBStatus ixEthDBUserFieldGet(IxEthDBRecordType recordType, IxEthDBMacAddr *macAddr, IxEthDBPortId portID, IxEthDBVlanId vlanID, void **field) * * @brief Retrieves a user-defined field from a database record * * The database record is identified using a combination of the given parameters, depending on the record type. * All the record types require the record MAC address. * * - IX_ETH_DB_FILTERING_RECORD requires only the MAC address * - IX_ETH_DB_VLAN_FILTERING_RECORD requires the MAC address and the VLAN ID * - IX_ETH_DB_WIFI_RECORD requires the MAC address and the portID * - IX_ETH_DB_FIREWALL_RECORD requires the MAC address and the portID * * Please note that if a parameter is not required it is completely ignored (it does not undergo parameter checking). * * If no user-defined field was registered with the specified record then NULL will be written * at the location specified by field. * * @param recordType type of record (can be IX_ETH_DB_FILTERING_RECORD, IX_ETH_DB_FILTERING_VLAN_RECORD, IX_ETH_DB_WIFI_RECORD * or IX_ETH_DB_FIREWALL_RECORD) * @param portID ID of the port (required only for WIFI and FIREWALL records) * @param macAddr MAC address of the record * @param vlanID VLAN ID of the record (required only for FILTERING_VLAN records) * @param field location to write the user defined field into * * @retval IX_ETH_DB_SUCCESS operation completed successfully * @retval IX_ETH_DB_INVALID_PORT portID was required but it is not a valid port identifier * @retval IX_ETH_DB_INVALID_ARG invalid macAddr or field pointer arguments * @retval IX_ETH_DB_NO_SUCH_ADDR record not found */ IX_ETH_DB_PUBLIC IxEthDBStatus ixEthDBUserFieldGet(IxEthDBRecordType recordType, IxEthDBMacAddr *macAddr, IxEthDBPortId portId, IxEthDBVlanId vlanID, void **field); /** * @} */ #endif /* IxEthDB_H */