-/**
- * Setup a new signature filter rule on an Ethernet device
- *
- * @param port_id
- * The port identifier of the Ethernet device.
- * @param fdir_filter
- * The pointer to the fdir filter structure describing the signature filter
- * rule.
- * The *rte_fdir_filter* structure includes the values of the different fields
- * to match: source and destination IP addresses, vlan id, flexbytes, source
- * and destination ports, and so on.
- * @param rx_queue
- * The index of the RX queue where to store RX packets matching the added
- * signature filter defined in fdir_filter.
- * @return
- * - (0) if successful.
- * - (-ENOTSUP) if hardware doesn't support flow director mode.
- * - (-ENODEV) if *port_id* invalid.
- * - (-ENOSYS) if the FDIR mode is not configured in signature mode
- * on *port_id*.
- * - (-EINVAL) if the fdir_filter information is not correct.
- */
-int rte_eth_dev_fdir_add_signature_filter(uint8_t port_id,
- struct rte_fdir_filter *fdir_filter,
- uint8_t rx_queue);
-
-/**
- * Update a signature filter rule on an Ethernet device.
- * If the rule doesn't exits, it is created.
- *
- * @param port_id
- * The port identifier of the Ethernet device.
- * @param fdir_ftr
- * The pointer to the structure describing the signature filter rule.
- * The *rte_fdir_filter* structure includes the values of the different fields
- * to match: source and destination IP addresses, vlan id, flexbytes, source
- * and destination ports, and so on.
- * @param rx_queue
- * The index of the RX queue where to store RX packets matching the added
- * signature filter defined in fdir_ftr.
- * @return
- * - (0) if successful.
- * - (-ENOTSUP) if hardware doesn't support flow director mode.
- * - (-ENODEV) if *port_id* invalid.
- * - (-ENOSYS) if the flow director mode is not configured in signature mode
- * on *port_id*.
- * - (-EINVAL) if the fdir_filter information is not correct.
- */
-int rte_eth_dev_fdir_update_signature_filter(uint8_t port_id,
- struct rte_fdir_filter *fdir_ftr,
- uint8_t rx_queue);
-
-/**
- * Remove a signature filter rule on an Ethernet device.
- *
- * @param port_id
- * The port identifier of the Ethernet device.
- * @param fdir_ftr
- * The pointer to the structure describing the signature filter rule.
- * The *rte_fdir_filter* structure includes the values of the different fields
- * to match: source and destination IP addresses, vlan id, flexbytes, source
- * and destination ports, and so on.
- * @return
- * - (0) if successful.
- * - (-ENOTSUP) if hardware doesn't support flow director mode.
- * - (-ENODEV) if *port_id* invalid.
- * - (-ENOSYS) if the flow director mode is not configured in signature mode
- * on *port_id*.
- * - (-EINVAL) if the fdir_filter information is not correct.
- */
-int rte_eth_dev_fdir_remove_signature_filter(uint8_t port_id,
- struct rte_fdir_filter *fdir_ftr);
-
-/**
- * Retrieve the flow director information of an Ethernet device.
- *
- * @param port_id
- * The port identifier of the Ethernet device.
- * @param fdir
- * A pointer to a structure of type *rte_eth_dev_fdir* to be filled with
- * the flow director information of the Ethernet device.
- * @return
- * - (0) if successful.
- * - (-ENOTSUP) if hardware doesn't support flow director mode.
- * - (-ENODEV) if *port_id* invalid.
- * - (-ENOSYS) if the flow director mode is not configured on *port_id*.
- */
-int rte_eth_dev_fdir_get_infos(uint8_t port_id, struct rte_eth_fdir *fdir);
-
-/**
- * Add a new perfect filter rule on an Ethernet device.
- *
- * @param port_id
- * The port identifier of the Ethernet device.
- * @param fdir_filter
- * The pointer to the structure describing the perfect filter rule.
- * The *rte_fdir_filter* structure includes the values of the different fields
- * to match: source and destination IP addresses, vlan id, flexbytes, source
- * and destination ports, and so on.
- * IPv6 are not supported.
- * @param soft_id
- * The 16-bit value supplied in the field hash.fdir.id of mbuf for RX
- * packets matching the perfect filter.
- * @param rx_queue
- * The index of the RX queue where to store RX packets matching the added
- * perfect filter defined in fdir_filter.
- * @param drop
- * If drop is set to 1, matching RX packets are stored into the RX drop
- * queue defined in the rte_fdir_conf.
- * @return
- * - (0) if successful.
- * - (-ENOTSUP) if hardware doesn't support flow director mode.
- * - (-ENODEV) if *port_id* invalid.
- * - (-ENOSYS) if the flow director mode is not configured in perfect mode
- * on *port_id*.
- * - (-EINVAL) if the fdir_filter information is not correct.
- */
-int rte_eth_dev_fdir_add_perfect_filter(uint8_t port_id,
- struct rte_fdir_filter *fdir_filter,
- uint16_t soft_id, uint8_t rx_queue,
- uint8_t drop);
-
-/**
- * Update a perfect filter rule on an Ethernet device.
- * If the rule doesn't exits, it is created.
- *
- * @param port_id
- * The port identifier of the Ethernet device.
- * @param fdir_filter
- * The pointer to the structure describing the perfect filter rule.
- * The *rte_fdir_filter* structure includes the values of the different fields
- * to match: source and destination IP addresses, vlan id, flexbytes, source
- * and destination ports, and so on.
- * IPv6 are not supported.
- * @param soft_id
- * The 16-bit value supplied in the field hash.fdir.id of mbuf for RX
- * packets matching the perfect filter.
- * @param rx_queue
- * The index of the RX queue where to store RX packets matching the added
- * perfect filter defined in fdir_filter.
- * @param drop
- * If drop is set to 1, matching RX packets are stored into the RX drop
- * queue defined in the rte_fdir_conf.
- * @return
- * - (0) if successful.
- * - (-ENOTSUP) if hardware doesn't support flow director mode.
- * - (-ENODEV) if *port_id* invalid.
- * - (-ENOSYS) if the flow director mode is not configured in perfect mode
- * on *port_id*.
- * - (-EINVAL) if the fdir_filter information is not correct.
- */
-int rte_eth_dev_fdir_update_perfect_filter(uint8_t port_id,
- struct rte_fdir_filter *fdir_filter,
- uint16_t soft_id, uint8_t rx_queue,
- uint8_t drop);
-
-/**
- * Remove a perfect filter rule on an Ethernet device.
- *
- * @param port_id
- * The port identifier of the Ethernet device.
- * @param fdir_filter
- * The pointer to the structure describing the perfect filter rule.
- * The *rte_fdir_filter* structure includes the values of the different fields
- * to match: source and destination IP addresses, vlan id, flexbytes, source
- * and destination ports, and so on.
- * IPv6 are not supported.
- * @param soft_id
- * The soft_id value provided when adding/updating the removed filter.
- * @return
- * - (0) if successful.
- * - (-ENOTSUP) if hardware doesn't support flow director mode.
- * - (-ENODEV) if *port_id* invalid.
- * - (-ENOSYS) if the flow director mode is not configured in perfect mode
- * on *port_id*.
- * - (-EINVAL) if the fdir_filter information is not correct.
- */
-int rte_eth_dev_fdir_remove_perfect_filter(uint8_t port_id,
- struct rte_fdir_filter *fdir_filter,
- uint16_t soft_id);
-/**
- * Configure globally the masks for flow director mode for an Ethernet device.
- * For example, the device can match packets with only the first 24 bits of
- * the IPv4 source address.
- *
- * The following fields can be masked: IPv4 addresses and L4 port numbers.
- * The following fields can be either enabled or disabled completely for the
- * matching functionality: VLAN ID tag; VLAN Priority + CFI bit; Flexible 2-byte
- * tuple.
- * IPv6 masks are not supported.
- *
- * All filters must comply with the masks previously configured.
- * For example, with a mask equal to 255.255.255.0 for the source IPv4 address,
- * all IPv4 filters must be created with a source IPv4 address that fits the
- * "X.X.X.0" format.
- *
- * This function flushes all filters that have been previously added in
- * the device.
- *
- * @param port_id
- * The port identifier of the Ethernet device.
- * @param fdir_mask
- * The pointer to the fdir mask structure describing relevant headers fields
- * and relevant bits to use when matching packets addresses and ports.
- * IPv6 masks are not supported.
- * @return
- * - (0) if successful.
- * - (-ENOTSUP) if hardware doesn't support flow director mode.
- * - (-ENODEV) if *port_id* invalid.
- * - (-ENOSYS) if the flow director mode is not configured in perfect
- * mode on *port_id*.
- * - (-EINVAL) if the fdir_filter information is not correct
- */
-int rte_eth_dev_fdir_set_masks(uint8_t port_id,
- struct rte_fdir_masks *fdir_mask);
-