diff options
Diffstat (limited to 'lib/librte_ether/rte_ethdev.h')
| -rw-r--r-- | lib/librte_ether/rte_ethdev.h | 71 |
1 files changed, 41 insertions, 30 deletions
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index b0fe0334..96781792 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -190,6 +190,9 @@ struct rte_mbuf; /** * A structure used to retrieve statistics for an Ethernet port. + * Not all statistics fields in struct rte_eth_stats are supported + * by any type of network interface card (NIC). If any statistics + * field is not supported, its value is 0. */ struct rte_eth_stats { uint64_t ipackets; /**< Total number of successfully received packets. */ @@ -198,7 +201,7 @@ struct rte_eth_stats { uint64_t obytes; /**< Total number of successfully transmitted bytes. */ uint64_t imissed; /**< Total of RX packets dropped by the HW, - * because there are no available mbufs (i.e. RX queues are full). + * because there are no available buffer (i.e. RX queues are full). */ uint64_t ierrors; /**< Total number of erroneous received packets. */ uint64_t oerrors; /**< Total number of failed transmitted packets. */ @@ -255,6 +258,7 @@ struct rte_eth_stats { /** * A structure used to retrieve link-level information of an Ethernet port. */ +__extension__ struct rte_eth_link { uint32_t link_speed; /**< ETH_SPEED_NUM_ */ uint16_t link_duplex : 1; /**< ETH_LINK_[HALF/FULL]_DUPLEX */ @@ -346,6 +350,7 @@ struct rte_eth_rxmode { enum rte_eth_rx_mq_mode mq_mode; uint32_t max_rx_pkt_len; /**< Only used if jumbo_frame enabled. */ uint16_t split_hdr_size; /**< hdr buf size (header_split enabled).*/ + __extension__ uint16_t header_split : 1, /**< Header Split enable. */ hw_ip_checksum : 1, /**< IP/UDP/TCP checksum offload enable. */ hw_vlan_filter : 1, /**< VLAN filter enable. */ @@ -645,6 +650,7 @@ struct rte_eth_txmode { /* For i40e specifically */ uint16_t pvid; + __extension__ uint8_t hw_vlan_reject_tagged : 1, /**< If set, reject sending out tagged pkts */ hw_vlan_reject_untagged : 1, @@ -864,6 +870,10 @@ struct rte_eth_conf { #define DEV_TX_OFFLOAD_UDP_TSO 0x00000040 #define DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM 0x00000080 /**< Used for tunneling packet. */ #define DEV_TX_OFFLOAD_QINQ_INSERT 0x00000100 +#define DEV_TX_OFFLOAD_VXLAN_TNL_TSO 0x00000200 /**< Used for tunneling packet. */ +#define DEV_TX_OFFLOAD_GRE_TNL_TSO 0x00000400 /**< Used for tunneling packet. */ +#define DEV_TX_OFFLOAD_IPIP_TNL_TSO 0x00000800 /**< Used for tunneling packet. */ +#define DEV_TX_OFFLOAD_GENEVE_TNL_TSO 0x00001000 /**< Used for tunneling packet. */ /** * Ethernet device information @@ -1603,17 +1613,6 @@ struct rte_eth_rxtx_callback { }; /** - * The eth device type. - */ -enum rte_eth_dev_type { - RTE_ETH_DEV_UNKNOWN, /**< unknown device type */ - RTE_ETH_DEV_PCI, - /**< Physical function and Virtual function of PCI devices */ - RTE_ETH_DEV_VIRTUAL, /**< non hardware device */ - RTE_ETH_DEV_MAX /**< max value of this enum */ -}; - -/** * @internal * The generic data structure associated with each ethernet device. * @@ -1643,7 +1642,6 @@ 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 { @@ -1691,6 +1689,7 @@ struct rte_eth_dev_data { struct ether_addr* hash_mac_addrs; /** Device Ethernet MAC addresses of hash filtering. */ uint8_t port_id; /**< Device [external] port identifier. */ + __extension__ uint8_t promiscuous : 1, /**< RX promiscuous mode ON(1) / OFF(0). */ scattered_rx : 1, /**< RX of scattered packets is ON(1) / OFF(0) */ all_multicast : 1, /**< RX all multicast mode ON(1) / OFF(0). */ @@ -1756,8 +1755,7 @@ struct rte_eth_dev *rte_eth_dev_allocated(const char *name); * @return * - Slot in the rte_dev_devices array for a new device; */ -struct rte_eth_dev *rte_eth_dev_allocate(const char *name, - enum rte_eth_dev_type type); +struct rte_eth_dev *rte_eth_dev_allocate(const char *name); /** * @internal @@ -1776,7 +1774,7 @@ int rte_eth_dev_release_port(struct rte_eth_dev *eth_dev); * @param devargs * A pointer to a strings array describing the new device * to be attached. The strings should be a pci address like - * '0000:01:00.0' or virtual device name like 'eth_pcap0'. + * '0000:01:00.0' or virtual device name like 'net_pcap0'. * @param port_id * A pointer to a port identifier actually attached. * @return @@ -1871,18 +1869,6 @@ struct eth_driver { }; /** - * @internal - * A function invoked by the initialization function of an Ethernet driver - * to simultaneously register itself as a PCI driver and as an Ethernet - * Poll Mode Driver (PMD). - * - * @param eth_drv - * The pointer to the *eth_driver* structure associated with - * the Ethernet driver. - */ -void rte_eth_driver_register(struct eth_driver *eth_drv); - -/** * Convert a numerical speed in Mbps to a bitmap flag that can be used in * the bitmap link_speeds of the struct rte_eth_conf * @@ -3047,6 +3033,7 @@ enum rte_eth_event_type { /**< queue state event (enabled/disabled) */ RTE_ETH_EVENT_INTR_RESET, /**< reset interrupt event, sent to VF on PF reset */ + RTE_ETH_EVENT_VF_MBOX, /**< message from the VF received by PF */ RTE_ETH_EVENT_MAX /**< max value of this enum */ }; @@ -3068,6 +3055,11 @@ typedef void (*rte_eth_dev_cb_fn)(uint8_t port_id, \ * @param cb_arg * Pointer to the parameters for the registered callback. * + * The user data is overwritten in the case of RTE_ETH_EVENT_VF_MBOX. + * This even occurs when a message from the VF is received by the PF. + * The user data is overwritten with struct rte_pmd_ixgbe_mb_event_param. + * This struct is defined in rte_pmd_ixgbe.h. + * * @return * - On success, zero. * - On failure, a negative value. @@ -3106,12 +3098,16 @@ int rte_eth_dev_callback_unregister(uint8_t port_id, * Pointer to struct rte_eth_dev. * @param event * Eth device interrupt event type. + * @param cb_arg + * Update callback parameter to pass data back to user application. + * This allows the user application to decide if a particular function + * is permitted or not. * * @return * void */ void _rte_eth_dev_callback_process(struct rte_eth_dev *dev, - enum rte_eth_event_type event); + enum rte_eth_event_type event, void *cb_arg); /** * When there is no rx packet coming in Rx Queue for a long time, we can @@ -4341,7 +4337,7 @@ rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id, /** * Get the port id from pci adrress or device name -* Ex: 0000:2:00.0 or vdev name eth_pcap0 +* Ex: 0000:2:00.0 or vdev name net_pcap0 * * @param name * pci address or name of the device @@ -4368,6 +4364,21 @@ rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id); 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); + #ifdef __cplusplus } #endif |