+/**
+ * Set the default MAC address.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param mac_addr
+ * New default MAC address.
+ * @return
+ * - (0) if successful, or *mac_addr* didn't exist.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-ENODEV) if *port* invalid.
+ * - (-EINVAL) if MAC address is invalid.
+ */
+int rte_eth_dev_default_mac_addr_set(uint8_t port, struct ether_addr *mac_addr);
+
+
+/**
+ * Update Redirection Table(RETA) of Receive Side Scaling of Ethernet device.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param reta_conf
+ * RETA to update.
+ * @param reta_size
+ * Redirection table size. The table size can be queried by
+ * rte_eth_dev_info_get().
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_rss_reta_update(uint8_t port,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t reta_size);
+
+ /**
+ * Query Redirection Table(RETA) of Receive Side Scaling of Ethernet device.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param reta_conf
+ * RETA to query.
+ * @param reta_size
+ * Redirection table size. The table size can be queried by
+ * rte_eth_dev_info_get().
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_rss_reta_query(uint8_t port,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t reta_size);
+
+ /**
+ * Updates unicast hash table for receiving packet with the given destination
+ * MAC address, and the packet is routed to all VFs for which the RX mode is
+ * accept packets that match the unicast hash table.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param addr
+ * Unicast MAC address.
+ * @param on
+ * 1 - Set an unicast hash bit for receiving packets with the MAC address.
+ * 0 - Clear an unicast hash bit.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_uc_hash_table_set(uint8_t port,struct ether_addr *addr,
+ uint8_t on);
+
+ /**
+ * Updates all unicast hash bitmaps for receiving packet with any Unicast
+ * Ethernet MAC addresses,the packet is routed to all VFs for which the RX
+ * mode is accept packets that match the unicast hash table.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param on
+ * 1 - Set all unicast hash bitmaps for receiving all the Ethernet
+ * MAC addresses
+ * 0 - Clear all unicast hash bitmaps
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_uc_all_hash_table_set(uint8_t port,uint8_t on);
+
+ /**
+ * Set RX L2 Filtering mode of a VF of an Ethernet device.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param vf
+ * VF id.
+ * @param rx_mode
+ * The RX mode mask, which is one or more of accepting Untagged Packets,
+ * packets that match the PFUTA table, Broadcast and Multicast Promiscuous.
+ * ETH_VMDQ_ACCEPT_UNTAG,ETH_VMDQ_ACCEPT_HASH_UC,
+ * ETH_VMDQ_ACCEPT_BROADCAST and ETH_VMDQ_ACCEPT_MULTICAST will be used
+ * in rx_mode.
+ * @param on
+ * 1 - Enable a VF RX mode.
+ * 0 - Disable a VF RX mode.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_set_vf_rxmode(uint8_t port, uint16_t vf, uint16_t rx_mode,
+ uint8_t on);
+
+/**
+* Enable or disable a VF traffic transmit of the Ethernet device.
+*
+* @param port
+* The port identifier of the Ethernet device.
+* @param vf
+* VF id.
+* @param on
+* 1 - Enable a VF traffic transmit.
+* 0 - Disable a VF traffic transmit.
+* @return
+* - (0) if successful.
+* - (-ENODEV) if *port_id* invalid.
+* - (-ENOTSUP) if hardware doesn't support.
+* - (-EINVAL) if bad parameter.
+*/
+int
+rte_eth_dev_set_vf_tx(uint8_t port,uint16_t vf, uint8_t on);
+
+/**
+* Enable or disable a VF traffic receive of an Ethernet device.
+*
+* @param port
+* The port identifier of the Ethernet device.
+* @param vf
+* VF id.
+* @param on
+* 1 - Enable a VF traffic receive.
+* 0 - Disable a VF traffic receive.
+* @return
+* - (0) if successful.
+* - (-ENOTSUP) if hardware doesn't support.
+* - (-ENODEV) if *port_id* invalid.
+* - (-EINVAL) if bad parameter.
+*/
+int
+rte_eth_dev_set_vf_rx(uint8_t port,uint16_t vf, uint8_t on);
+
+/**
+* Enable/Disable hardware VF VLAN filtering by an Ethernet device of
+* received VLAN packets tagged with a given VLAN Tag Identifier.
+*
+* @param port id
+* The port identifier of the Ethernet device.
+* @param vlan_id
+* The VLAN Tag Identifier whose filtering must be enabled or disabled.
+* @param vf_mask
+* Bitmap listing which VFs participate in the VLAN filtering.
+* @param vlan_on
+* 1 - Enable VFs VLAN filtering.
+* 0 - Disable VFs VLAN filtering.
+* @return
+* - (0) if successful.
+* - (-ENOTSUP) if hardware doesn't support.
+* - (-ENODEV) if *port_id* invalid.
+* - (-EINVAL) if bad parameter.
+*/
+int
+rte_eth_dev_set_vf_vlan_filter(uint8_t port, uint16_t vlan_id,
+ uint64_t vf_mask,
+ uint8_t vlan_on);
+
+/**
+ * Set a traffic mirroring rule on an Ethernet device
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param mirror_conf
+ * The pointer to the traffic mirroring structure describing the mirroring rule.
+ * The *rte_eth_vm_mirror_conf* structure includes the type of mirroring rule,
+ * destination pool and the value of rule if enable vlan or pool mirroring.
+ *
+ * @param rule_id
+ * The index of traffic mirroring rule, we support four separated rules.
+ * @param on
+ * 1 - Enable a mirroring rule.
+ * 0 - Disable a mirroring rule.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support this feature.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if the mr_conf information is not correct.
+ */
+int rte_eth_mirror_rule_set(uint8_t port_id,
+ struct rte_eth_mirror_conf *mirror_conf,
+ uint8_t rule_id,
+ uint8_t on);
+
+/**
+ * Reset a traffic mirroring rule on an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param rule_id
+ * The index of traffic mirroring rule, we support four separated rules.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support this feature.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_mirror_rule_reset(uint8_t port_id,
+ uint8_t rule_id);
+
+/**
+ * Set the rate limitation for a queue on an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param queue_idx
+ * The queue id.
+ * @param tx_rate
+ * The tx rate in Mbps. Allocated from the total port link speed.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support this feature.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_set_queue_rate_limit(uint8_t port_id, uint16_t queue_idx,
+ uint16_t tx_rate);
+
+/**
+ * Set the rate limitation for a vf on an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param vf
+ * VF id.
+ * @param tx_rate
+ * The tx rate allocated from the total link speed for this VF id.
+ * @param q_msk
+ * The queue mask which need to set the rate.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support this feature.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_set_vf_rate_limit(uint8_t port_id, uint16_t vf,
+ uint16_t tx_rate, uint64_t q_msk);
+
+/**
+ * Initialize bypass logic. This function needs to be called before
+ * executing any other bypass API.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_bypass_init(uint8_t port);
+
+/**
+ * Return bypass state.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param state
+ * The return bypass state.
+ * - (1) Normal mode
+ * - (2) Bypass mode
+ * - (3) Isolate mode
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_bypass_state_show(uint8_t port, uint32_t *state);
+
+/**
+ * Set bypass state
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param new_state
+ * The current bypass state.
+ * - (1) Normal mode
+ * - (2) Bypass mode
+ * - (3) Isolate mode
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_bypass_state_set(uint8_t port, uint32_t *new_state);
+
+/**
+ * Return bypass state when given event occurs.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param event
+ * The bypass event
+ * - (1) Main power on (power button is pushed)
+ * - (2) Auxiliary power on (power supply is being plugged)
+ * - (3) Main power off (system shutdown and power supply is left plugged in)
+ * - (4) Auxiliary power off (power supply is being unplugged)
+ * - (5) Display or set the watchdog timer
+ * @param state
+ * The bypass state when given event occurred.
+ * - (1) Normal mode
+ * - (2) Bypass mode
+ * - (3) Isolate mode
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_bypass_event_show(uint8_t port, uint32_t event, uint32_t *state);
+
+/**
+ * Set bypass state when given event occurs.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param event
+ * The bypass event
+ * - (1) Main power on (power button is pushed)
+ * - (2) Auxiliary power on (power supply is being plugged)
+ * - (3) Main power off (system shutdown and power supply is left plugged in)
+ * - (4) Auxiliary power off (power supply is being unplugged)
+ * - (5) Display or set the watchdog timer
+ * @param state
+ * The assigned state when given event occurs.
+ * - (1) Normal mode
+ * - (2) Bypass mode
+ * - (3) Isolate mode
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_bypass_event_store(uint8_t port, uint32_t event, uint32_t state);
+
+/**
+ * Set bypass watchdog timeout count.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param timeout
+ * The timeout to be set.
+ * - (0) 0 seconds (timer is off)
+ * - (1) 1.5 seconds
+ * - (2) 2 seconds
+ * - (3) 3 seconds
+ * - (4) 4 seconds
+ * - (5) 8 seconds
+ * - (6) 16 seconds
+ * - (7) 32 seconds
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_wd_timeout_store(uint8_t port, uint32_t timeout);
+
+/**
+ * Get bypass firmware version.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param ver
+ * The firmware version
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_bypass_ver_show(uint8_t port, uint32_t *ver);
+
+/**
+ * Return bypass watchdog timeout in seconds
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param wd_timeout
+ * The return watchdog timeout. "0" represents timer expired
+ * - (0) 0 seconds (timer is off)
+ * - (1) 1.5 seconds
+ * - (2) 2 seconds
+ * - (3) 3 seconds
+ * - (4) 4 seconds
+ * - (5) 8 seconds
+ * - (6) 16 seconds
+ * - (7) 32 seconds
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_bypass_wd_timeout_show(uint8_t port, uint32_t *wd_timeout);
+
+/**
+ * Reset bypass watchdog timer
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_bypass_wd_reset(uint8_t port);
+
+ /**
+ * Configuration of Receive Side Scaling hash computation of Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param rss_conf
+ * The new configuration to use for RSS hash computation on the port.
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-EINVAL) if bad parameter.
+ */
+int rte_eth_dev_rss_hash_update(uint8_t port_id,
+ struct rte_eth_rss_conf *rss_conf);
+
+ /**
+ * Retrieve current configuration of Receive Side Scaling hash computation
+ * of Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param rss_conf
+ * Where to store the current RSS hash configuration of the Ethernet device.
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support RSS.
+ */
+int
+rte_eth_dev_rss_hash_conf_get(uint8_t port_id,
+ struct rte_eth_rss_conf *rss_conf);
+
+ /**
+ * Add UDP tunneling port for a specific type of tunnel.
+ * The packets with this UDP port will be identified as this type of tunnel.
+ * Before enabling any offloading function for a tunnel, users can call this API
+ * to change or add more UDP port for the tunnel. So the offloading function
+ * can take effect on the packets with the sepcific UDP port.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param tunnel_udp
+ * UDP tunneling configuration.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support tunnel type.
+ */
+int
+rte_eth_dev_udp_tunnel_port_add(uint8_t port_id,
+ struct rte_eth_udp_tunnel *tunnel_udp);
+
+ /**
+ * Delete UDP tunneling port a specific type of tunnel.
+ * The packets with this UDP port will not be identified as this type of tunnel
+ * any more.
+ * Before enabling any offloading function for a tunnel, users can call this API
+ * to delete a UDP port for the tunnel. So the offloading function will not take
+ * effect on the packets with the sepcific UDP port.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param tunnel_udp
+ * UDP tunneling configuration.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support tunnel type.
+ */
+int
+rte_eth_dev_udp_tunnel_port_delete(uint8_t port_id,
+ struct rte_eth_udp_tunnel *tunnel_udp);
+
+/**
+ * Check whether the filter type is supported on an Ethernet device.
+ * All the supported filter types are defined in 'rte_eth_ctrl.h'.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param filter_type
+ * Filter type.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support this filter type.
+ * - (-ENODEV) if *port_id* invalid.
+ */
+int rte_eth_dev_filter_supported(uint8_t port_id, enum rte_filter_type filter_type);
+
+/**
+ * Take operations to assigned filter type on an Ethernet device.
+ * All the supported operations and filter types are defined in 'rte_eth_ctrl.h'.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param filter_type
+ * Filter type.
+ * @param filter_op
+ * Type of operation.
+ * @param arg
+ * A pointer to arguments defined specifically for the operation.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-ENODEV) if *port_id* invalid.
+ * - others depends on the specific operations implementation.
+ */
+int rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type,
+ enum rte_filter_op filter_op, void *arg);
+
+/**
+ * Get DCB information on an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param dcb_info
+ * dcb information.
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support.
+ */
+int rte_eth_dev_get_dcb_info(uint8_t port_id,
+ struct rte_eth_dcb_info *dcb_info);
+
+/**
+ * Add a callback to be called on packet RX on a given port and queue.
+ *
+ * This API configures a function to be called for each burst of
+ * packets received on a given NIC port queue. The return value is a pointer
+ * that can be used to later remove the callback using
+ * rte_eth_remove_rx_callback().
+ *
+ * Multiple functions are called in the order that they are added.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param queue_id
+ * The queue on the Ethernet device on which the callback is to be added.
+ * @param fn
+ * The callback function
+ * @param user_param
+ * A generic pointer parameter which will be passed to each invocation of the
+ * callback function on this port and queue.
+ *
+ * @return
+ * NULL on error.
+ * On success, a pointer value which can later be used to remove the callback.
+ */
+void *rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
+ rte_rx_callback_fn fn, void *user_param);
+
+/*
+* Add a callback that must be called first on packet RX on a given port
+* and queue.
+*
+* This API configures a first function to be called for each burst of
+* packets received on a given NIC port queue. The return value is a pointer
+* that can be used to later remove the callback using
+* rte_eth_remove_rx_callback().
+*
+* Multiple functions are called in the order that they are added.
+*
+* @param port_id
+* The port identifier of the Ethernet device.
+* @param queue_id
+* The queue on the Ethernet device on which the callback is to be added.
+* @param fn
+* The callback function
+* @param user_param
+* A generic pointer parameter which will be passed to each invocation of the
+* callback function on this port and queue.
+*
+* @return
+* NULL on error.
+* On success, a pointer value which can later be used to remove the callback.
+*/
+void *rte_eth_add_first_rx_callback(uint8_t port_id, uint16_t queue_id,
+ rte_rx_callback_fn fn, void *user_param);
+
+/**
+ * Add a callback to be called on packet TX on a given port and queue.
+ *
+ * This API configures a function to be called for each burst of
+ * packets sent on a given NIC port queue. The return value is a pointer
+ * that can be used to later remove the callback using
+ * rte_eth_remove_tx_callback().
+ *
+ * Multiple functions are called in the order that they are added.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param queue_id
+ * The queue on the Ethernet device on which the callback is to be added.
+ * @param fn
+ * The callback function
+ * @param user_param
+ * A generic pointer parameter which will be passed to each invocation of the
+ * callback function on this port and queue.
+ *
+ * @return
+ * NULL on error.
+ * On success, a pointer value which can later be used to remove the callback.
+ */
+void *rte_eth_add_tx_callback(uint8_t port_id, uint16_t queue_id,
+ rte_tx_callback_fn fn, void *user_param);
+
+/**
+ * Remove an RX packet callback from a given port and queue.
+ *
+ * This function is used to removed callbacks that were added to a NIC port
+ * queue using rte_eth_add_rx_callback().
+ *
+ * Note: the callback is removed from the callback list but it isn't freed
+ * since the it may still be in use. The memory for the callback can be
+ * subsequently freed back by the application by calling rte_free():
+ *
+ * - Immediately - if the port is stopped, or the user knows that no
+ * callbacks are in flight e.g. if called from the thread doing RX/TX
+ * on that queue.
+ *
+ * - After a short delay - where the delay is sufficient to allow any
+ * in-flight callbacks to complete.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param queue_id
+ * The queue on the Ethernet device from which the callback is to be removed.
+ * @param user_cb
+ * User supplied callback created via rte_eth_add_rx_callback().
+ *
+ * @return
+ * - 0: Success. Callback was removed.
+ * - -ENOTSUP: Callback support is not available.
+ * - -EINVAL: The port_id or the queue_id is out of range, or the callback
+ * is NULL or not found for the port/queue.
+ */
+int rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id,
+ struct rte_eth_rxtx_callback *user_cb);
+
+/**
+ * Remove a TX packet callback from a given port and queue.
+ *
+ * This function is used to removed callbacks that were added to a NIC port
+ * queue using rte_eth_add_tx_callback().
+ *
+ * Note: the callback is removed from the callback list but it isn't freed
+ * since the it may still be in use. The memory for the callback can be
+ * subsequently freed back by the application by calling rte_free():
+ *
+ * - Immediately - if the port is stopped, or the user knows that no
+ * callbacks are in flight e.g. if called from the thread doing RX/TX
+ * on that queue.
+ *
+ * - After a short delay - where the delay is sufficient to allow any
+ * in-flight callbacks to complete.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param queue_id
+ * The queue on the Ethernet device from which the callback is to be removed.
+ * @param user_cb
+ * User supplied callback created via rte_eth_add_tx_callback().
+ *
+ * @return
+ * - 0: Success. Callback was removed.
+ * - -ENOTSUP: Callback support is not available.
+ * - -EINVAL: The port_id or the queue_id is out of range, or the callback
+ * is NULL or not found for the port/queue.
+ */
+int rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id,
+ struct rte_eth_rxtx_callback *user_cb);
+
+/**
+ * Retrieve information about given port's RX queue.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param queue_id
+ * The RX queue on the Ethernet device for which information
+ * will be retrieved.
+ * @param qinfo
+ * A pointer to a structure of type *rte_eth_rxq_info_info* to be filled with
+ * the information of the Ethernet device.
+ *
+ * @return
+ * - 0: Success
+ * - -ENOTSUP: routine is not supported by the device PMD.
+ * - -EINVAL: The port_id or the queue_id is out of range.
+ */
+int rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id,
+ struct rte_eth_rxq_info *qinfo);
+
+/**
+ * Retrieve information about given port's TX queue.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param queue_id
+ * The TX queue on the Ethernet device for which information
+ * will be retrieved.
+ * @param qinfo
+ * A pointer to a structure of type *rte_eth_txq_info_info* to be filled with
+ * the information of the Ethernet device.
+ *
+ * @return
+ * - 0: Success
+ * - -ENOTSUP: routine is not supported by the device PMD.
+ * - -EINVAL: The port_id or the queue_id is out of range.
+ */
+int rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id,
+ struct rte_eth_txq_info *qinfo);
+
+/**
+ * Retrieve device registers and register attributes (number of registers and
+ * register size)
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param info
+ * Pointer to rte_dev_reg_info structure to fill in. If info->data is
+ * NULL the function fills in the width and length fields. If non-NULL
+ * the registers are put into the buffer pointed at by the data field.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-ENODEV) if *port_id* invalid.
+ * - others depends on the specific operations implementation.
+ */
+int rte_eth_dev_get_reg_info(uint8_t port_id, struct rte_dev_reg_info *info);
+
+/**
+ * Retrieve size of device EEPROM
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @return
+ * - (>=0) EEPROM size if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-ENODEV) if *port_id* invalid.
+ * - others depends on the specific operations implementation.
+ */
+int rte_eth_dev_get_eeprom_length(uint8_t port_id);
+
+/**
+ * Retrieve EEPROM and EEPROM attribute
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param info
+ * The template includes buffer for return EEPROM data and
+ * EEPROM attributes to be filled.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-ENODEV) if *port_id* invalid.
+ * - others depends on the specific operations implementation.
+ */
+int rte_eth_dev_get_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info);
+
+/**
+ * Program EEPROM with provided data
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param info
+ * The template includes EEPROM data for programming and
+ * EEPROM attributes to be filled
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support.
+ * - (-ENODEV) if *port_id* invalid.
+ * - others depends on the specific operations implementation.
+ */
+int rte_eth_dev_set_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info);
+
+/**
+ * Set the list of multicast addresses to filter on an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param mc_addr_set
+ * The array of multicast addresses to set. Equal to NULL when the function
+ * is invoked to flush the set of filtered addresses.
+ * @param nb_mc_addr
+ * The number of multicast addresses in the *mc_addr_set* array. Equal to 0
+ * when the function is invoked to flush the set of filtered addresses.
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-ENOTSUP) if PMD of *port_id* doesn't support multicast filtering.
+ * - (-ENOSPC) if *port_id* has not enough multicast filtering resources.
+ */
+int rte_eth_dev_set_mc_addr_list(uint8_t port_id,
+ struct ether_addr *mc_addr_set,
+ uint32_t nb_mc_addr);
+
+/**
+ * Enable IEEE1588/802.1AS timestamping for an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ *
+ * @return
+ * - 0: Success.
+ * - -ENODEV: The port ID is invalid.
+ * - -ENOTSUP: The function is not supported by the Ethernet driver.
+ */
+int rte_eth_timesync_enable(uint8_t port_id);
+
+/**
+ * Disable IEEE1588/802.1AS timestamping for an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ *
+ * @return
+ * - 0: Success.
+ * - -ENODEV: The port ID is invalid.
+ * - -ENOTSUP: The function is not supported by the Ethernet driver.
+ */
+int rte_eth_timesync_disable(uint8_t port_id);
+
+/**
+ * Read an IEEE1588/802.1AS RX timestamp from an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param timestamp
+ * Pointer to the timestamp struct.
+ * @param flags
+ * Device specific flags. Used to pass the RX timesync register index to
+ * i40e. Unused in igb/ixgbe, pass 0 instead.
+ *
+ * @return
+ * - 0: Success.
+ * - -EINVAL: No timestamp is available.
+ * - -ENODEV: The port ID is invalid.
+ * - -ENOTSUP: The function is not supported by the Ethernet driver.
+ */
+int rte_eth_timesync_read_rx_timestamp(uint8_t port_id,
+ struct timespec *timestamp, uint32_t flags);
+
+/**
+ * Read an IEEE1588/802.1AS TX timestamp from an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param timestamp
+ * Pointer to the timestamp struct.
+ *
+ * @return
+ * - 0: Success.
+ * - -EINVAL: No timestamp is available.
+ * - -ENODEV: The port ID is invalid.
+ * - -ENOTSUP: The function is not supported by the Ethernet driver.
+ */
+int rte_eth_timesync_read_tx_timestamp(uint8_t port_id,
+ struct timespec *timestamp);
+
+/**
+ * Adjust the timesync clock on an Ethernet device.
+ *
+ * This is usually used in conjunction with other Ethdev timesync functions to
+ * synchronize the device time using the IEEE1588/802.1AS protocol.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param delta
+ * The adjustment in nanoseconds.
+ *
+ * @return
+ * - 0: Success.
+ * - -ENODEV: The port ID is invalid.
+ * - -ENOTSUP: The function is not supported by the Ethernet driver.
+ */
+int rte_eth_timesync_adjust_time(uint8_t port_id, int64_t delta);
+
+/**
+ * Read the time from the timesync clock on an Ethernet device.
+ *
+ * This is usually used in conjunction with other Ethdev timesync functions to
+ * synchronize the device time using the IEEE1588/802.1AS protocol.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param time
+ * Pointer to the timespec struct that holds the time.
+ *
+ * @return
+ * - 0: Success.
+ */
+int rte_eth_timesync_read_time(uint8_t port_id, struct timespec *time);
+
+/**
+ * Set the time of the timesync clock on an Ethernet device.
+ *
+ * This is usually used in conjunction with other Ethdev timesync functions to
+ * synchronize the device time using the IEEE1588/802.1AS protocol.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param time
+ * Pointer to the timespec struct that holds the time.
+ *
+ * @return
+ * - 0: Success.
+ * - -EINVAL: No timestamp is available.
+ * - -ENODEV: The port ID is invalid.
+ * - -ENOTSUP: The function is not supported by the Ethernet driver.
+ */
+int rte_eth_timesync_write_time(uint8_t port_id, const struct timespec *time);
+
+/**
+ * Copy pci device info to the Ethernet device data.
+ *
+ * @param eth_dev
+ * The *eth_dev* pointer is the address of the *rte_eth_dev* structure.
+ * @param pci_dev
+ * The *pci_dev* pointer is the address of the *rte_pci_device* structure.
+ *
+ * @return
+ * - 0 on success, negative on error
+ */
+void rte_eth_copy_pci_info(struct rte_eth_dev *eth_dev,
+ struct rte_pci_device *pci_dev);
+
+/**
+ * Create memzone for HW rings.
+ * malloc can't be used as the physical address is needed.
+ * If the memzone is already created, then this function returns a ptr
+ * to the old one.
+ *
+ * @param eth_dev
+ * The *eth_dev* pointer is the address of the *rte_eth_dev* structure
+ * @param name
+ * The name of the memory zone
+ * @param queue_id
+ * The index of the queue to add to name
+ * @param size
+ * The sizeof of the memory area
+ * @param align
+ * Alignment for resulting memzone. Must be a power of 2.
+ * @param socket_id
+ * The *socket_id* argument is the socket identifier in case of NUMA.
+ */
+const struct rte_memzone *
+rte_eth_dma_zone_reserve(const struct rte_eth_dev *eth_dev, const char *name,
+ uint16_t queue_id, size_t size,
+ unsigned align, int socket_id);
+
+/**
+ * Config l2 tunnel ether type of an Ethernet device for filtering specific
+ * tunnel packets by ether type.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param l2_tunnel
+ * l2 tunnel configuration.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support tunnel type.
+ */
+int
+rte_eth_dev_l2_tunnel_eth_type_conf(uint8_t port_id,
+ struct rte_eth_l2_tunnel_conf *l2_tunnel);
+
+/**
+ * Enable/disable l2 tunnel offload functions. Include,
+ * 1, The ability of parsing a type of l2 tunnel of an Ethernet device.
+ * Filtering, forwarding and offloading this type of tunnel packets depend on
+ * this ability.
+ * 2, Stripping the l2 tunnel tag.
+ * 3, Insertion of the l2 tunnel tag.
+ * 4, Forwarding the packets based on the l2 tunnel tag.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param l2_tunnel
+ * l2 tunnel parameters.
+ * @param mask
+ * Indicate the offload function.
+ * @param en
+ * Enable or disable this function.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support tunnel type.
+ */
+int
+rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id,
+ struct rte_eth_l2_tunnel_conf *l2_tunnel,
+ uint32_t mask,
+ uint8_t en);
+
+/**
+* Get the port id from pci adrress or device name
+* Ex: 0000:2:00.0 or vdev name net_pcap0
+*
+* @param name
+* pci address or name of the device
+* @param port_id
+* pointer to port identifier of the device
+* @return
+* - (0) if successful.
+* - (-ENODEV or -EINVAL) on failure.
+*/
+int
+rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id);
+
+/**
+* Get the device name from port id
+*
+* @param port_id
+* pointer to port identifier of the device
+* @param name
+* pci address or name of the device
+* @return
+* - (0) if successful.
+* - (-EINVAL) on failure.
+*/
+int
+rte_eth_dev_get_name_by_port(uint8_t port_id, char *name);
+
+/**
+ * @internal
+ * Wrapper for use by pci drivers as a .probe function to attach to a ethdev
+ * interface.
+ */
+int rte_eth_dev_pci_probe(struct rte_pci_driver *pci_drv,
+ struct rte_pci_device *pci_dev);
+
+/**
+ * @internal
+ * Wrapper for use by pci drivers as a .remove function to detach a ethdev
+ * interface.
+ */
+int rte_eth_dev_pci_remove(struct rte_pci_device *pci_dev);