X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_ether%2Frte_ethdev.h;h=377da6a57f8ff3570650d954dd381cc7086b4c3a;hb=cb60ede6e3b6a87273e6cd565c56c2338ef811c8;hp=ec4a882ea8ff5b436647ee84106163fe00c31378;hpb=980995f8cc56d560dba0c6229e50bec430c092d7;p=dpdk.git diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index ec4a882ea8..377da6a57f 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -182,6 +182,7 @@ extern "C" { #include #include "rte_ether.h" #include "rte_eth_ctrl.h" +#include "rte_dev_info.h" struct rte_mbuf; @@ -193,19 +194,29 @@ struct rte_eth_stats { uint64_t opackets; /**< Total number of successfully transmitted packets.*/ uint64_t ibytes; /**< Total number of successfully received bytes. */ uint64_t obytes; /**< Total number of successfully transmitted bytes. */ - uint64_t imissed; /**< Total of RX missed packets (e.g full FIFO). */ - uint64_t ibadcrc; /**< Total of RX packets with CRC error. */ - uint64_t ibadlen; /**< Total of RX packets with bad length. */ + uint64_t imissed; + /**< Deprecated; Total of RX missed packets (e.g full FIFO). */ + uint64_t ibadcrc; + /**< Deprecated; Total of RX packets with CRC error. */ + uint64_t ibadlen; + /**< Deprecated; Total of RX packets with bad length. */ uint64_t ierrors; /**< Total number of erroneous received packets. */ uint64_t oerrors; /**< Total number of failed transmitted packets. */ - uint64_t imcasts; /**< Total number of multicast received packets. */ + uint64_t imcasts; + /**< Deprecated; Total number of multicast received packets. */ uint64_t rx_nombuf; /**< Total number of RX mbuf allocation failures. */ - uint64_t fdirmatch; /**< Total number of RX packets matching a filter. */ - uint64_t fdirmiss; /**< Total number of RX packets not matching any filter. */ - uint64_t tx_pause_xon; /**< Total nb. of XON pause frame sent. */ - uint64_t rx_pause_xon; /**< Total nb. of XON pause frame received. */ - uint64_t tx_pause_xoff; /**< Total nb. of XOFF pause frame sent. */ - uint64_t rx_pause_xoff; /**< Total nb. of XOFF pause frame received. */ + uint64_t fdirmatch; + /**< Deprecated; Total number of RX packets matching a filter. */ + uint64_t fdirmiss; + /**< Deprecated; Total number of RX packets not matching any filter. */ + uint64_t tx_pause_xon; + /**< Deprecated; Total nb. of XON pause frame sent. */ + uint64_t rx_pause_xon; + /**< Deprecated; Total nb. of XON pause frame received. */ + uint64_t tx_pause_xoff; + /**< Deprecated; Total nb. of XOFF pause frame sent. */ + uint64_t rx_pause_xoff; + /**< Deprecated; Total nb. of XOFF pause frame received. */ uint64_t q_ipackets[RTE_ETHDEV_QUEUE_STAT_CNTRS]; /**< Total number of queue RX packets. */ uint64_t q_opackets[RTE_ETHDEV_QUEUE_STAT_CNTRS]; @@ -532,20 +543,20 @@ enum rte_eth_nb_pools { /* This structure may be extended in future. */ struct rte_eth_dcb_rx_conf { enum rte_eth_nb_tcs nb_tcs; /**< Possible DCB TCs, 4 or 8 TCs */ - uint8_t dcb_queue[ETH_DCB_NUM_USER_PRIORITIES]; - /**< Possible DCB queue,4 or 8. */ + /** Traffic class each UP mapped to. */ + uint8_t dcb_tc[ETH_DCB_NUM_USER_PRIORITIES]; }; struct rte_eth_vmdq_dcb_tx_conf { enum rte_eth_nb_pools nb_queue_pools; /**< With DCB, 16 or 32 pools. */ - uint8_t dcb_queue[ETH_DCB_NUM_USER_PRIORITIES]; - /**< Possible DCB queue,4 or 8. */ + /** Traffic class each UP mapped to. */ + uint8_t dcb_tc[ETH_DCB_NUM_USER_PRIORITIES]; }; struct rte_eth_dcb_tx_conf { enum rte_eth_nb_tcs nb_tcs; /**< Possible DCB TCs, 4 or 8 TCs. */ - uint8_t dcb_queue[ETH_DCB_NUM_USER_PRIORITIES]; - /**< Possible DCB queue,4 or 8. */ + /** Traffic class each UP mapped to. */ + uint8_t dcb_tc[ETH_DCB_NUM_USER_PRIORITIES]; }; struct rte_eth_vmdq_tx_conf { @@ -572,7 +583,7 @@ struct rte_eth_vmdq_dcb_conf { uint16_t vlan_id; /**< The vlan id of the received frame */ uint64_t pools; /**< Bitmask of pools for packet rx */ } pool_map[ETH_VMDQ_MAX_VLAN_FILTERS]; /**< VMDq vlan pool maps. */ - uint8_t dcb_queue[ETH_DCB_NUM_USER_PRIORITIES]; + uint8_t dcb_tc[ETH_DCB_NUM_USER_PRIORITIES]; /**< Selects a queue in a pool */ }; @@ -720,120 +731,14 @@ struct rte_eth_udp_tunnel { uint8_t prot_type; }; -/** - * Possible l4type of FDIR filters. - */ -enum rte_l4type { - RTE_FDIR_L4TYPE_NONE = 0, /**< None. */ - RTE_FDIR_L4TYPE_UDP, /**< UDP. */ - RTE_FDIR_L4TYPE_TCP, /**< TCP. */ - RTE_FDIR_L4TYPE_SCTP, /**< SCTP. */ -}; - -/** - * Select IPv4 or IPv6 FDIR filters. - */ -enum rte_iptype { - RTE_FDIR_IPTYPE_IPV4 = 0, /**< IPv4. */ - RTE_FDIR_IPTYPE_IPV6 , /**< IPv6. */ -}; - -/** - * A structure used to define a FDIR packet filter. - */ -struct rte_fdir_filter { - uint16_t flex_bytes; /**< Flex bytes value to match. */ - uint16_t vlan_id; /**< VLAN ID value to match, 0 otherwise. */ - uint16_t port_src; /**< Source port to match, 0 otherwise. */ - uint16_t port_dst; /**< Destination port to match, 0 otherwise. */ - union { - uint32_t ipv4_addr; /**< IPv4 source address to match. */ - uint32_t ipv6_addr[4]; /**< IPv6 source address to match. */ - } ip_src; /**< IPv4/IPv6 source address to match (union of above). */ - union { - uint32_t ipv4_addr; /**< IPv4 destination address to match. */ - uint32_t ipv6_addr[4]; /**< IPv6 destination address to match */ - } ip_dst; /**< IPv4/IPv6 destination address to match (union of above). */ - enum rte_l4type l4type; /**< l4type to match: NONE/UDP/TCP/SCTP. */ - enum rte_iptype iptype; /**< IP packet type to match: IPv4 or IPv6. */ -}; - -/** - * A structure used to configure FDIR masks that are used by the device - * to match the various fields of RX packet headers. - * @note The only_ip_flow field has the opposite meaning compared to other - * masks! - */ -struct rte_fdir_masks { - /** When set to 1, packet l4type is \b NOT relevant in filters, and - source and destination port masks must be set to zero. */ - uint8_t only_ip_flow; - /** If set to 1, vlan_id is relevant in filters. */ - uint8_t vlan_id; - /** If set to 1, vlan_prio is relevant in filters. */ - uint8_t vlan_prio; - /** If set to 1, flexbytes is relevant in filters. */ - uint8_t flexbytes; - /** If set to 1, set the IPv6 masks. Otherwise set the IPv4 masks. */ - uint8_t set_ipv6_mask; - /** When set to 1, comparison of destination IPv6 address with IP6AT - registers is meaningful. */ - uint8_t comp_ipv6_dst; - /** Mask of Destination IPv4 Address. All bits set to 1 define the - relevant bits to use in the destination address of an IPv4 packet - when matching it against FDIR filters. */ - uint32_t dst_ipv4_mask; - /** Mask of Source IPv4 Address. All bits set to 1 define - the relevant bits to use in the source address of an IPv4 packet - when matching it against FDIR filters. */ - uint32_t src_ipv4_mask; - /** Mask of Source IPv6 Address. All bits set to 1 define the - relevant BYTES to use in the source address of an IPv6 packet - when matching it against FDIR filters. */ - uint16_t dst_ipv6_mask; - /** Mask of Destination IPv6 Address. All bits set to 1 define the - relevant BYTES to use in the destination address of an IPv6 packet - when matching it against FDIR filters. */ - uint16_t src_ipv6_mask; - /** Mask of Source Port. All bits set to 1 define the relevant - bits to use in the source port of an IP packets when matching it - against FDIR filters. */ - uint16_t src_port_mask; - /** Mask of Destination Port. All bits set to 1 define the relevant - bits to use in the destination port of an IP packet when matching it - against FDIR filters. */ - uint16_t dst_port_mask; -}; - -/** - * A structure used to report the status of the flow director filters in use. - */ -struct rte_eth_fdir { - /** Number of filters with collision indication. */ - uint16_t collision; - /** Number of free (non programmed) filters. */ - uint16_t free; - /** The Lookup hash value of the added filter that updated the value - of the MAXLEN field */ - uint16_t maxhash; - /** Longest linked list of filters in the table. */ - uint8_t maxlen; - /** Number of added filters. */ - uint64_t add; - /** Number of removed filters. */ - uint64_t remove; - /** Number of failed added filters (no more space in device). */ - uint64_t f_add; - /** Number of failed removed filters. */ - uint64_t f_remove; -}; - /** * A structure used to enable/disable specific device interrupts. */ struct rte_intr_conf { /** enable/disable lsc interrupt. 0 (default) - disable, 1 enable */ uint16_t lsc; + /** enable/disable rxq interrupt. 0 (default) - disable, 1 enable */ + uint16_t rxq; }; /** @@ -1042,6 +947,14 @@ typedef int (*eth_tx_queue_setup_t)(struct rte_eth_dev *dev, const struct rte_eth_txconf *tx_conf); /**< @internal Setup a transmit queue of an Ethernet device. */ +typedef int (*eth_rx_enable_intr_t)(struct rte_eth_dev *dev, + uint16_t rx_queue_id); +/**< @internal Enable interrupt of a receive queue of an Ethernet device. */ + +typedef int (*eth_rx_disable_intr_t)(struct rte_eth_dev *dev, + uint16_t rx_queue_id); +/**< @internal Disable interrupt of a receive queue of an Ethernet device. */ + typedef void (*eth_queue_release_t)(void *queue); /**< @internal Release memory resources allocated by given RX/TX queue. */ @@ -1087,45 +1000,6 @@ typedef uint16_t (*eth_tx_burst_t)(void *txq, uint16_t nb_pkts); /**< @internal Send output packets on a transmit queue of an Ethernet device. */ -typedef int (*fdir_add_signature_filter_t)(struct rte_eth_dev *dev, - struct rte_fdir_filter *fdir_ftr, - uint8_t rx_queue); -/**< @internal Setup a new signature filter rule on an Ethernet device */ - -typedef int (*fdir_update_signature_filter_t)(struct rte_eth_dev *dev, - struct rte_fdir_filter *fdir_ftr, - uint8_t rx_queue); -/**< @internal Update a signature filter rule on an Ethernet device */ - -typedef int (*fdir_remove_signature_filter_t)(struct rte_eth_dev *dev, - struct rte_fdir_filter *fdir_ftr); -/**< @internal Remove a signature filter rule on an Ethernet device */ - -typedef void (*fdir_infos_get_t)(struct rte_eth_dev *dev, - struct rte_eth_fdir *fdir); -/**< @internal Get information about fdir status */ - -typedef int (*fdir_add_perfect_filter_t)(struct rte_eth_dev *dev, - struct rte_fdir_filter *fdir_ftr, - uint16_t soft_id, uint8_t rx_queue, - uint8_t drop); -/**< @internal Setup a new perfect filter rule on an Ethernet device */ - -typedef int (*fdir_update_perfect_filter_t)(struct rte_eth_dev *dev, - struct rte_fdir_filter *fdir_ftr, - uint16_t soft_id, uint8_t rx_queue, - uint8_t drop); -/**< @internal Update a perfect filter rule on an Ethernet device */ - -typedef int (*fdir_remove_perfect_filter_t)(struct rte_eth_dev *dev, - struct rte_fdir_filter *fdir_ftr, - uint16_t soft_id); -/**< @internal Remove a perfect filter rule on an Ethernet device */ - -typedef int (*fdir_set_masks_t)(struct rte_eth_dev *dev, - struct rte_fdir_masks *fdir_masks); -/**< @internal Setup flow director masks on an Ethernet device */ - typedef int (*flow_ctrl_get_t)(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf); /**< @internal Get current flow control parameter on an Ethernet device */ @@ -1255,6 +1129,24 @@ typedef int (*eth_timesync_read_tx_timestamp_t)(struct rte_eth_dev *dev, struct timespec *timestamp); /**< @internal Function used to read a TX IEEE1588/802.1AS timestamp. */ +typedef int (*eth_get_reg_length_t)(struct rte_eth_dev *dev); +/**< @internal Retrieve device register count */ + +typedef int (*eth_get_reg_t)(struct rte_eth_dev *dev, + struct rte_dev_reg_info *info); +/**< @internal Retrieve registers */ + +typedef int (*eth_get_eeprom_length_t)(struct rte_eth_dev *dev); +/**< @internal Retrieve eeprom size */ + +typedef int (*eth_get_eeprom_t)(struct rte_eth_dev *dev, + struct rte_dev_eeprom_info *info); +/**< @internal Retrieve eeprom data */ + +typedef int (*eth_set_eeprom_t)(struct rte_eth_dev *dev, + struct rte_dev_eeprom_info *info); +/**< @internal Program eeprom data */ + #ifdef RTE_NIC_BYPASS enum { @@ -1351,6 +1243,10 @@ struct eth_dev_ops { eth_queue_release_t rx_queue_release;/**< Release RX queue.*/ eth_rx_queue_count_t rx_queue_count; /**< Get Rx queue count. */ eth_rx_descriptor_done_t rx_descriptor_done; /**< Check rxd DD bit */ + /**< Enable Rx queue interrupt. */ + eth_rx_enable_intr_t rx_queue_intr_enable; + /**< Disable Rx queue interrupt.*/ + eth_rx_disable_intr_t rx_queue_intr_disable; eth_tx_queue_setup_t tx_queue_setup;/**< Set up device TX queue.*/ eth_queue_release_t tx_queue_release;/**< Release TX queue.*/ eth_dev_led_on_t dev_led_on; /**< Turn on LED. */ @@ -1373,27 +1269,21 @@ struct eth_dev_ops { eth_udp_tunnel_del_t udp_tunnel_del; eth_set_queue_rate_limit_t set_queue_rate_limit; /**< Set queue rate limit */ eth_set_vf_rate_limit_t set_vf_rate_limit; /**< Set VF rate limit */ - - /** Add a signature filter. */ - fdir_add_signature_filter_t fdir_add_signature_filter; - /** Update a signature filter. */ - fdir_update_signature_filter_t fdir_update_signature_filter; - /** Remove a signature filter. */ - fdir_remove_signature_filter_t fdir_remove_signature_filter; - /** Get information about FDIR status. */ - fdir_infos_get_t fdir_infos_get; - /** Add a perfect filter. */ - fdir_add_perfect_filter_t fdir_add_perfect_filter; - /** Update a perfect filter. */ - fdir_update_perfect_filter_t fdir_update_perfect_filter; - /** Remove a perfect filter. */ - fdir_remove_perfect_filter_t fdir_remove_perfect_filter; - /** Setup masks for FDIR filtering. */ - fdir_set_masks_t fdir_set_masks; /** Update redirection table. */ reta_update_t reta_update; /** Query redirection table. */ reta_query_t reta_query; + + eth_get_reg_length_t get_reg_length; + /**< Get # of registers */ + eth_get_reg_t get_reg; + /**< Get registers */ + eth_get_eeprom_length_t get_eeprom_length; + /**< Get eeprom length */ + eth_get_eeprom_t get_eeprom; + /**< Get eeprom data */ + eth_set_eeprom_t set_eeprom; + /**< Set eeprom */ /* bypass control */ #ifdef RTE_NIC_BYPASS bypass_init_t bypass_init; @@ -1578,9 +1468,9 @@ struct rte_eth_dev_data { uint8_t port_id; /**< Device [external] port identifier. */ uint8_t promiscuous : 1, /**< RX promiscuous mode ON(1) / OFF(0). */ scattered_rx : 1, /**< RX of scattered packets is ON(1) / OFF(0) */ - lro : 1, /**< RX LRO is ON(1) / OFF(0) */ all_multicast : 1, /**< RX all multicast mode ON(1) / OFF(0). */ - dev_started : 1; /**< Device state: STARTED(1) / STOPPED(0). */ + dev_started : 1, /**< Device state: STARTED(1) / STOPPED(0). */ + lro : 1; /**< RX LRO is ON(1) / OFF(0) */ }; /** @@ -1606,8 +1496,9 @@ extern struct rte_eth_dev rte_eth_devices[]; extern uint8_t rte_eth_dev_count(void); /** - * Function for internal use by port hotplug functions. + * @internal * Returns a ethdev slot specified by the unique identifier name. + * * @param name * The pointer to the Unique identifier name for each Ethernet device * @return @@ -1616,8 +1507,7 @@ extern uint8_t rte_eth_dev_count(void); extern struct rte_eth_dev *rte_eth_dev_allocated(const char *name); /** - * Function for internal use by dummy drivers primarily, e.g. ring-based - * driver. + * @internal * Allocates a new ethdev slot for an ethernet device and returns the pointer * to that slot for the driver to use. * @@ -1630,8 +1520,7 @@ struct rte_eth_dev *rte_eth_dev_allocate(const char *name, enum rte_eth_dev_type type); /** - * Function for internal use by dummy drivers primarily, e.g. ring-based - * driver. + * @internal * Release the specified ethdev port. * * @param eth_dev @@ -1890,6 +1779,17 @@ extern int rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id, */ extern int rte_eth_dev_socket_id(uint8_t port_id); +/* + * Check if port_id of device is attached + * + * @param port_id + * The port identifier of the Ethernet device + * @return + * - 0 if port is out of range or not attached + * - 1 if device is attached + */ +extern int rte_eth_dev_is_valid_port(uint8_t port_id); + /* * Allocate mbuf from mempool, setup the DMA physical address * and then start RX for specified queue of a port. It is used @@ -2618,222 +2518,6 @@ rte_eth_tx_burst(uint8_t port_id, uint16_t queue_id, } #endif -/** - * 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); - /** * The eth device event type for interrupt, and maybe others in the future. */ @@ -2906,6 +2590,92 @@ int rte_eth_dev_callback_unregister(uint8_t port_id, void _rte_eth_dev_callback_process(struct rte_eth_dev *dev, enum rte_eth_event_type event); +/** + * When there is no rx packet coming in Rx Queue for a long time, we can + * sleep lcore related to RX Queue for power saving, and enable rx interrupt + * to be triggered when rx packect arrives. + * + * The rte_eth_dev_rx_intr_enable() function enables rx queue + * interrupt on specific rx queue of a port. + * + * @param port_id + * The port identifier of the Ethernet device. + * @param queue_id + * The index of the receive queue from which to retrieve input packets. + * The value must be in the range [0, nb_rx_queue - 1] previously supplied + * to rte_eth_dev_configure(). + * @return + * - (0) if successful. + * - (-ENOTSUP) if underlying hardware OR driver doesn't support + * that operation. + * - (-ENODEV) if *port_id* invalid. + */ +int rte_eth_dev_rx_intr_enable(uint8_t port_id, uint16_t queue_id); + +/** + * When lcore wakes up from rx interrupt indicating packet coming, disable rx + * interrupt and returns to polling mode. + * + * The rte_eth_dev_rx_intr_disable() function disables rx queue + * interrupt on specific rx queue of a port. + * + * @param port_id + * The port identifier of the Ethernet device. + * @param queue_id + * The index of the receive queue from which to retrieve input packets. + * The value must be in the range [0, nb_rx_queue - 1] previously supplied + * to rte_eth_dev_configure(). + * @return + * - (0) if successful. + * - (-ENOTSUP) if underlying hardware OR driver doesn't support + * that operation. + * - (-ENODEV) if *port_id* invalid. + */ +int rte_eth_dev_rx_intr_disable(uint8_t port_id, uint16_t queue_id); + +/** + * RX Interrupt control per port. + * + * @param port_id + * The port identifier of the Ethernet device. + * @param epfd + * Epoll instance fd which the intr vector associated to. + * Using RTE_EPOLL_PER_THREAD allows to use per thread epoll instance. + * @param op + * The operation be performed for the vector. + * Operation type of {RTE_INTR_EVENT_ADD, RTE_INTR_EVENT_DEL}. + * @param data + * User raw data. + * @return + * - On success, zero. + * - On failure, a negative value. + */ +int rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data); + +/** + * RX Interrupt control per queue. + * + * @param port_id + * The port identifier of the Ethernet device. + * @param queue_id + * The index of the receive queue from which to retrieve input packets. + * The value must be in the range [0, nb_rx_queue - 1] previously supplied + * to rte_eth_dev_configure(). + * @param epfd + * Epoll instance fd which the intr vector associated to. + * Using RTE_EPOLL_PER_THREAD allows to use per thread epoll instance. + * @param op + * The operation be performed for the vector. + * Operation type of {RTE_INTR_EVENT_ADD, RTE_INTR_EVENT_DEL}. + * @param data + * User raw data. + * @return + * - On success, zero. + * - On failure, a negative value. + */ +int rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id, + int epfd, int op, void *data); + /** * Turn on the LED on the Ethernet device. * This function turns on the LED on the Ethernet device. @@ -3020,6 +2790,22 @@ int rte_eth_dev_mac_addr_add(uint8_t port, struct ether_addr *mac_addr, */ int rte_eth_dev_mac_addr_remove(uint8_t port, struct ether_addr *mac_addr); +/** + * 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. * @@ -3542,6 +3328,8 @@ int rte_eth_dev_filter_ctrl(uint8_t port_id, enum rte_filter_type filter_type, * 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 @@ -3567,6 +3355,8 @@ void *rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id, * 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 @@ -3650,9 +3440,78 @@ int rte_eth_remove_rx_callback(uint8_t port_id, uint16_t queue_id, int rte_eth_remove_tx_callback(uint8_t port_id, uint16_t queue_id, struct rte_eth_rxtx_callback *user_cb); -#ifdef __cplusplus -} -#endif +/** + * Retrieve number of available registers for access + * + * @param port_id + * The port identifier of the Ethernet device. + * @return + * - (>=0) number of registers 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_length(uint8_t port_id); + +/** + * Retrieve device registers and register attributes + * + * @param port_id + * The port identifier of the Ethernet device. + * @param info + * The template includes buffer for register data and attribute 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_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. @@ -3675,7 +3534,6 @@ 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. * @@ -3739,4 +3597,9 @@ extern int rte_eth_timesync_read_rx_timestamp(uint8_t port_id, */ extern int rte_eth_timesync_read_tx_timestamp(uint8_t port_id, struct timespec *timestamp); + +#ifdef __cplusplus +} +#endif + #endif /* _RTE_ETHDEV_H_ */