X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_ether%2Frte_ethdev.h;h=ebe6578a5708a670b95d3c613f75c9727f180a78;hb=99c12dcca65d;hp=2757510ae8d1c7b683ff02c834b2702997c845f7;hpb=a61dc000d55dca9e0947fa067b7dc503f42af28a;p=dpdk.git diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index 2757510ae8..ebe6578a57 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -363,8 +363,8 @@ struct rte_eth_rxmode { */ enum rte_vlan_type { ETH_VLAN_TYPE_UNKNOWN = 0, - ETH_VLAN_TYPE_INNER, /**< Single VLAN, or inner VLAN. */ - ETH_VLAN_TYPE_OUTER, /**< Outer VLAN. */ + ETH_VLAN_TYPE_INNER, /**< Inner VLAN. */ + ETH_VLAN_TYPE_OUTER, /**< Single VLAN, or outer VLAN. */ ETH_VLAN_TYPE_MAX, }; @@ -413,6 +413,10 @@ struct rte_eth_rss_conf { #define ETH_RSS_IPV6_EX (1ULL << RTE_ETH_FLOW_IPV6_EX) #define ETH_RSS_IPV6_TCP_EX (1ULL << RTE_ETH_FLOW_IPV6_TCP_EX) #define ETH_RSS_IPV6_UDP_EX (1ULL << RTE_ETH_FLOW_IPV6_UDP_EX) +#define ETH_RSS_PORT (1ULL << RTE_ETH_FLOW_PORT) +#define ETH_RSS_VXLAN (1ULL << RTE_ETH_FLOW_VXLAN) +#define ETH_RSS_GENEVE (1ULL << RTE_ETH_FLOW_GENEVE) +#define ETH_RSS_NVGRE (1ULL << RTE_ETH_FLOW_NVGRE) #define ETH_RSS_IP ( \ ETH_RSS_IPV4 | \ @@ -437,6 +441,12 @@ struct rte_eth_rss_conf { ETH_RSS_NONFRAG_IPV4_SCTP | \ ETH_RSS_NONFRAG_IPV6_SCTP) +#define ETH_RSS_TUNNEL ( \ + ETH_RSS_VXLAN | \ + ETH_RSS_GENEVE | \ + ETH_RSS_NVGRE) + + /**< Mask of valid RSS hash protocols */ #define ETH_RSS_PROTO_MASK ( \ ETH_RSS_IPV4 | \ @@ -454,7 +464,11 @@ struct rte_eth_rss_conf { ETH_RSS_L2_PAYLOAD | \ ETH_RSS_IPV6_EX | \ ETH_RSS_IPV6_TCP_EX | \ - ETH_RSS_IPV6_UDP_EX) + ETH_RSS_IPV6_UDP_EX | \ + ETH_RSS_PORT | \ + ETH_RSS_VXLAN | \ + ETH_RSS_GENEVE | \ + ETH_RSS_NVGRE) /* * Definitions used for redirection table entry size. @@ -463,6 +477,7 @@ struct rte_eth_rss_conf { */ #define ETH_RSS_RETA_SIZE_64 64 #define ETH_RSS_RETA_SIZE_128 128 +#define ETH_RSS_RETA_SIZE_256 256 #define ETH_RSS_RETA_SIZE_512 512 #define RTE_RETA_GROUP_SIZE 64 @@ -882,6 +897,9 @@ struct rte_eth_dev_info { struct rte_eth_desc_lim rx_desc_lim; /**< RX descriptors limits */ struct rte_eth_desc_lim tx_desc_lim; /**< TX descriptors limits */ uint32_t speed_capa; /**< Supported speeds bitmap (ETH_LINK_SPEED_). */ + /** Configured number of rx/tx queues */ + uint16_t nb_rx_queues; /**< Number of RX queues. */ + uint16_t nb_tx_queues; /**< Number of TX queues. */ }; /** @@ -914,11 +932,22 @@ struct rte_eth_txq_info { * statistics that are not provided in the generic rte_eth_stats * structure. */ -struct rte_eth_xstats { - char name[RTE_ETH_XSTATS_NAME_SIZE]; +struct rte_eth_xstat { + uint64_t id; uint64_t value; }; +/** + * A name-key lookup element for extended statistics. + * + * This structure is used to map between names and ID numbers + * for extended ethernet statistics. + */ +struct rte_eth_xstat_name { + char name[RTE_ETH_XSTATS_NAME_SIZE]; + uint64_t id; +}; + #define ETH_DCB_NUM_TCS 8 #define ETH_MAX_VMDQ_POOL 64 @@ -1048,12 +1077,16 @@ typedef void (*eth_stats_reset_t)(struct rte_eth_dev *dev); /**< @internal Reset global I/O statistics of an Ethernet device to 0. */ typedef int (*eth_xstats_get_t)(struct rte_eth_dev *dev, - struct rte_eth_xstats *stats, unsigned n); + struct rte_eth_xstat *stats, unsigned n); /**< @internal Get extended stats of an Ethernet device. */ typedef void (*eth_xstats_reset_t)(struct rte_eth_dev *dev); /**< @internal Reset extended stats of an Ethernet device. */ +typedef int (*eth_xstats_get_names_t)(struct rte_eth_dev *dev, + struct rte_eth_xstat_name *xstats_names, unsigned size); +/**< @internal Get names of extended stats of an Ethernet device. */ + typedef int (*eth_queue_stats_mapping_set_t)(struct rte_eth_dev *dev, uint16_t queue_id, uint8_t stat_idx, @@ -1124,7 +1157,7 @@ typedef int (*vlan_filter_set_t)(struct rte_eth_dev *dev, typedef int (*vlan_tpid_set_t)(struct rte_eth_dev *dev, enum rte_vlan_type type, uint16_t tpid); -/**< @internal set the outer VLAN-TPID by an Ethernet device. */ +/**< @internal set the outer/inner VLAN-TPID by an Ethernet device. */ typedef void (*vlan_offload_set_t)(struct rte_eth_dev *dev, int mask); /**< @internal set VLAN offload function by an Ethernet device. */ @@ -1401,6 +1434,8 @@ struct eth_dev_ops { eth_stats_reset_t stats_reset; /**< Reset generic device statistics. */ eth_xstats_get_t xstats_get; /**< Get extended device statistics. */ eth_xstats_reset_t xstats_reset; /**< Reset extended device statistics. */ + eth_xstats_get_names_t xstats_get_names; + /**< Get names of extended statistics. */ eth_queue_stats_mapping_set_t queue_stats_mapping_set; /**< Configure per queue stat counter mapping. */ eth_dev_infos_get_t dev_infos_get; /**< Get device info. */ @@ -1408,7 +1443,7 @@ struct eth_dev_ops { /**< Get packet types supported and identified by device*/ mtu_set_t mtu_set; /**< Set MTU. */ vlan_filter_set_t vlan_filter_set; /**< Filter VLAN Setup. */ - vlan_tpid_set_t vlan_tpid_set; /**< Outer VLAN TPID Setup. */ + vlan_tpid_set_t vlan_tpid_set; /**< Outer/Inner VLAN TPID Setup. */ vlan_strip_queue_set_t vlan_strip_queue_set; /**< VLAN Stripping on queue. */ vlan_offload_set_t vlan_offload_set; /**< Set VLAN Offload. */ vlan_pvid_set_t vlan_pvid_set; /**< Set port based TX VLAN insertion */ @@ -1615,7 +1650,7 @@ struct rte_eth_dev { struct rte_eth_rxtx_callback *pre_tx_burst_cbs[RTE_MAX_QUEUES_PER_PORT]; uint8_t attached; /**< Flag indicating the port is attached */ enum rte_eth_dev_type dev_type; /**< Flag indicating the device type */ -}; +} __rte_cache_aligned; struct rte_eth_dev_sriov { uint8_t active; /**< SRIOV is active with 16, 32 or 64 pools */ @@ -1989,7 +2024,7 @@ int rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id, uint16_t nb_tx_desc, unsigned int socket_id, const struct rte_eth_txconf *tx_conf); -/* +/** * Return the NUMA socket to which an Ethernet device is connected * * @param port_id @@ -2001,7 +2036,7 @@ int rte_eth_tx_queue_setup(uint8_t port_id, uint16_t tx_queue_id, */ int rte_eth_dev_socket_id(uint8_t port_id); -/* +/** * Check if port_id of device is attached * * @param port_id @@ -2012,7 +2047,7 @@ int rte_eth_dev_socket_id(uint8_t port_id); */ 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 * when rx_deferred_start flag of the specified queue is true. @@ -2030,7 +2065,7 @@ int rte_eth_dev_is_valid_port(uint8_t port_id); */ int rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id); -/* +/** * Stop specified RX queue of a port * * @param port_id @@ -2046,7 +2081,7 @@ int rte_eth_dev_rx_queue_start(uint8_t port_id, uint16_t rx_queue_id); */ int rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id); -/* +/** * Start TX for specified queue of a port. It is used when tx_deferred_start * flag of the specified queue is true. * @@ -2063,7 +2098,7 @@ int rte_eth_dev_rx_queue_stop(uint8_t port_id, uint16_t rx_queue_id); */ int rte_eth_dev_tx_queue_start(uint8_t port_id, uint16_t tx_queue_id); -/* +/** * Stop specified TX queue of a port * * @param port_id @@ -2252,6 +2287,29 @@ int rte_eth_stats_get(uint8_t port_id, struct rte_eth_stats *stats); */ void rte_eth_stats_reset(uint8_t port_id); +/** + * Retrieve names of extended statistics of an Ethernet device. + * + * @param port_id + * The port identifier of the Ethernet device. + * @param xstats_names + * Block of memory to insert names into. Must be at least size in capacity. + * If set to NULL, function returns required capacity. + * @param size + * Capacity of xstats_names (number of names). + * @return + * - positive value lower or equal to size: success. The return value + * is the number of entries filled in the stats table. + * - positive value higher than size: error, the given statistics table + * is too small. The return value corresponds to the size that should + * be given to succeed. The entries in the table are not valid and + * shall not be used by the caller. + * - negative value on error (invalid port id) + */ +int rte_eth_xstats_get_names(uint8_t port_id, + struct rte_eth_xstat_name *xstats_names, + unsigned size); + /** * Retrieve extended statistics of an Ethernet device. * @@ -2273,7 +2331,7 @@ void rte_eth_stats_reset(uint8_t port_id); * shall not be used by the caller. * - negative value on error (invalid port id) */ -int rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats, +int rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats, unsigned n); /** @@ -2398,6 +2456,7 @@ int rte_eth_dev_get_mtu(uint8_t port_id, uint16_t *mtu); * - (-ENOTSUP) if operation is not supported. * - (-ENODEV) if *port_id* invalid. * - (-EINVAL) if *mtu* invalid. + * - (-EBUSY) if operation is not allowed when the port is running */ int rte_eth_dev_set_mtu(uint8_t port_id, uint16_t mtu); @@ -2683,7 +2742,8 @@ rte_eth_rx_descriptor_done(uint8_t port_id, uint16_t queue_id, uint16_t offset) * on the output queue *queue_id* of the Ethernet device designated by its * *port_id*. * The *nb_pkts* parameter is the number of packets to send which are - * supplied in the *tx_pkts* array of *rte_mbuf* structures. + * supplied in the *tx_pkts* array of *rte_mbuf* structures, each of them + * allocated from a pool created with rte_pktmbuf_pool_create(). * The rte_eth_tx_burst() function loops, sending *nb_pkts* packets, * up to the number of transmit descriptors available in the TX ring of the * transmit queue. @@ -3825,6 +3885,34 @@ int rte_eth_dev_get_dcb_info(uint8_t port_id, 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. * @@ -3958,7 +4046,7 @@ int rte_eth_rx_queue_info_get(uint8_t port_id, uint16_t queue_id, int rte_eth_tx_queue_info_get(uint8_t port_id, uint16_t queue_id, struct rte_eth_txq_info *qinfo); -/* +/** * Retrieve number of available registers for access * * @param port_id @@ -4253,6 +4341,35 @@ rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id, uint32_t mask, uint8_t en); +/** +* Get the port id from pci adrress or device name +* Ex: 0000:2:00.0 or vdev name eth_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); + #ifdef __cplusplus } #endif