7be5c826bd
This structure is not exposed through public apis, we should just move it
to the core header.
Fixes: 331c447ad9 ("ethdev: separate internal structures into own header")
Signed-off-by: David Marchand <david.marchand@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
612 lines
25 KiB
C
612 lines
25 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2017 Intel Corporation
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*/
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#ifndef _RTE_ETHDEV_CORE_H_
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#define _RTE_ETHDEV_CORE_H_
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/**
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* @file
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*
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* RTE Ethernet Device internal header.
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*
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* This header contains internal data types. But they are still part of the
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* public API because they are used by inline functions in the published API.
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*
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* Applications should not use these directly.
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*
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*/
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struct rte_eth_dev_callback;
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/** @internal Structure to keep track of registered callbacks */
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TAILQ_HEAD(rte_eth_dev_cb_list, rte_eth_dev_callback);
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/*
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* Definitions of all functions exported by an Ethernet driver through the
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* the generic structure of type *eth_dev_ops* supplied in the *rte_eth_dev*
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* structure associated with an Ethernet device.
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*/
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struct rte_eth_dev;
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typedef int (*eth_dev_configure_t)(struct rte_eth_dev *dev);
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/**< @internal Ethernet device configuration. */
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typedef int (*eth_dev_start_t)(struct rte_eth_dev *dev);
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/**< @internal Function used to start a configured Ethernet device. */
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typedef void (*eth_dev_stop_t)(struct rte_eth_dev *dev);
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/**< @internal Function used to stop a configured Ethernet device. */
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typedef int (*eth_dev_set_link_up_t)(struct rte_eth_dev *dev);
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/**< @internal Function used to link up a configured Ethernet device. */
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typedef int (*eth_dev_set_link_down_t)(struct rte_eth_dev *dev);
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/**< @internal Function used to link down a configured Ethernet device. */
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typedef void (*eth_dev_close_t)(struct rte_eth_dev *dev);
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/**< @internal Function used to close a configured Ethernet device. */
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typedef int (*eth_dev_reset_t)(struct rte_eth_dev *dev);
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/** <@internal Function used to reset a configured Ethernet device. */
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typedef int (*eth_is_removed_t)(struct rte_eth_dev *dev);
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/**< @internal Function used to detect an Ethernet device removal. */
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typedef void (*eth_promiscuous_enable_t)(struct rte_eth_dev *dev);
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/**< @internal Function used to enable the RX promiscuous mode of an Ethernet device. */
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typedef void (*eth_promiscuous_disable_t)(struct rte_eth_dev *dev);
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/**< @internal Function used to disable the RX promiscuous mode of an Ethernet device. */
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typedef void (*eth_allmulticast_enable_t)(struct rte_eth_dev *dev);
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/**< @internal Enable the receipt of all multicast packets by an Ethernet device. */
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typedef void (*eth_allmulticast_disable_t)(struct rte_eth_dev *dev);
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/**< @internal Disable the receipt of all multicast packets by an Ethernet device. */
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typedef int (*eth_link_update_t)(struct rte_eth_dev *dev,
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int wait_to_complete);
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/**< @internal Get link speed, duplex mode and state (up/down) of an Ethernet device. */
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typedef int (*eth_stats_get_t)(struct rte_eth_dev *dev,
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struct rte_eth_stats *igb_stats);
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/**< @internal Get global I/O statistics of an Ethernet device. */
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typedef void (*eth_stats_reset_t)(struct rte_eth_dev *dev);
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/**< @internal Reset global I/O statistics of an Ethernet device to 0. */
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typedef int (*eth_xstats_get_t)(struct rte_eth_dev *dev,
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struct rte_eth_xstat *stats, unsigned n);
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/**< @internal Get extended stats of an Ethernet device. */
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typedef int (*eth_xstats_get_by_id_t)(struct rte_eth_dev *dev,
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const uint64_t *ids,
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uint64_t *values,
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unsigned int n);
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/**< @internal Get extended stats of an Ethernet device. */
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typedef void (*eth_xstats_reset_t)(struct rte_eth_dev *dev);
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/**< @internal Reset extended stats of an Ethernet device. */
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typedef int (*eth_xstats_get_names_t)(struct rte_eth_dev *dev,
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struct rte_eth_xstat_name *xstats_names, unsigned size);
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/**< @internal Get names of extended stats of an Ethernet device. */
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typedef int (*eth_xstats_get_names_by_id_t)(struct rte_eth_dev *dev,
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struct rte_eth_xstat_name *xstats_names, const uint64_t *ids,
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unsigned int size);
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/**< @internal Get names of extended stats of an Ethernet device. */
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typedef int (*eth_queue_stats_mapping_set_t)(struct rte_eth_dev *dev,
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uint16_t queue_id,
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uint8_t stat_idx,
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uint8_t is_rx);
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/**< @internal Set a queue statistics mapping for a tx/rx queue of an Ethernet device. */
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typedef void (*eth_dev_infos_get_t)(struct rte_eth_dev *dev,
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struct rte_eth_dev_info *dev_info);
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/**< @internal Get specific informations of an Ethernet device. */
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typedef const uint32_t *(*eth_dev_supported_ptypes_get_t)(struct rte_eth_dev *dev);
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/**< @internal Get supported ptypes of an Ethernet device. */
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typedef int (*eth_queue_start_t)(struct rte_eth_dev *dev,
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uint16_t queue_id);
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/**< @internal Start rx and tx of a queue of an Ethernet device. */
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typedef int (*eth_queue_stop_t)(struct rte_eth_dev *dev,
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uint16_t queue_id);
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/**< @internal Stop rx and tx of a queue of an Ethernet device. */
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typedef int (*eth_rx_queue_setup_t)(struct rte_eth_dev *dev,
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uint16_t rx_queue_id,
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uint16_t nb_rx_desc,
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unsigned int socket_id,
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const struct rte_eth_rxconf *rx_conf,
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struct rte_mempool *mb_pool);
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/**< @internal Set up a receive queue of an Ethernet device. */
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typedef int (*eth_tx_queue_setup_t)(struct rte_eth_dev *dev,
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uint16_t tx_queue_id,
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uint16_t nb_tx_desc,
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unsigned int socket_id,
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const struct rte_eth_txconf *tx_conf);
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/**< @internal Setup a transmit queue of an Ethernet device. */
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typedef int (*eth_rx_enable_intr_t)(struct rte_eth_dev *dev,
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uint16_t rx_queue_id);
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/**< @internal Enable interrupt of a receive queue of an Ethernet device. */
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typedef int (*eth_rx_disable_intr_t)(struct rte_eth_dev *dev,
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uint16_t rx_queue_id);
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/**< @internal Disable interrupt of a receive queue of an Ethernet device. */
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typedef void (*eth_queue_release_t)(void *queue);
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/**< @internal Release memory resources allocated by given RX/TX queue. */
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typedef uint32_t (*eth_rx_queue_count_t)(struct rte_eth_dev *dev,
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uint16_t rx_queue_id);
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/**< @internal Get number of used descriptors on a receive queue. */
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typedef int (*eth_rx_descriptor_done_t)(void *rxq, uint16_t offset);
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/**< @internal Check DD bit of specific RX descriptor */
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typedef int (*eth_rx_descriptor_status_t)(void *rxq, uint16_t offset);
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/**< @internal Check the status of a Rx descriptor */
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typedef int (*eth_tx_descriptor_status_t)(void *txq, uint16_t offset);
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/**< @internal Check the status of a Tx descriptor */
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typedef int (*eth_fw_version_get_t)(struct rte_eth_dev *dev,
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char *fw_version, size_t fw_size);
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/**< @internal Get firmware information of an Ethernet device. */
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typedef int (*eth_tx_done_cleanup_t)(void *txq, uint32_t free_cnt);
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/**< @internal Force mbufs to be from TX ring. */
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typedef void (*eth_rxq_info_get_t)(struct rte_eth_dev *dev,
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uint16_t rx_queue_id, struct rte_eth_rxq_info *qinfo);
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typedef void (*eth_txq_info_get_t)(struct rte_eth_dev *dev,
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uint16_t tx_queue_id, struct rte_eth_txq_info *qinfo);
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typedef int (*mtu_set_t)(struct rte_eth_dev *dev, uint16_t mtu);
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/**< @internal Set MTU. */
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typedef int (*vlan_filter_set_t)(struct rte_eth_dev *dev,
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uint16_t vlan_id,
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int on);
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/**< @internal filtering of a VLAN Tag Identifier by an Ethernet device. */
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typedef int (*vlan_tpid_set_t)(struct rte_eth_dev *dev,
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enum rte_vlan_type type, uint16_t tpid);
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/**< @internal set the outer/inner VLAN-TPID by an Ethernet device. */
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typedef int (*vlan_offload_set_t)(struct rte_eth_dev *dev, int mask);
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/**< @internal set VLAN offload function by an Ethernet device. */
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typedef int (*vlan_pvid_set_t)(struct rte_eth_dev *dev,
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uint16_t vlan_id,
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int on);
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/**< @internal set port based TX VLAN insertion by an Ethernet device. */
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typedef void (*vlan_strip_queue_set_t)(struct rte_eth_dev *dev,
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uint16_t rx_queue_id,
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int on);
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/**< @internal VLAN stripping enable/disable by an queue of Ethernet device. */
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typedef uint16_t (*eth_rx_burst_t)(void *rxq,
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struct rte_mbuf **rx_pkts,
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uint16_t nb_pkts);
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/**< @internal Retrieve input packets from a receive queue of an Ethernet device. */
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typedef uint16_t (*eth_tx_burst_t)(void *txq,
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struct rte_mbuf **tx_pkts,
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uint16_t nb_pkts);
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/**< @internal Send output packets on a transmit queue of an Ethernet device. */
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typedef uint16_t (*eth_tx_prep_t)(void *txq,
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struct rte_mbuf **tx_pkts,
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uint16_t nb_pkts);
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/**< @internal Prepare output packets on a transmit queue of an Ethernet device. */
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typedef int (*flow_ctrl_get_t)(struct rte_eth_dev *dev,
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struct rte_eth_fc_conf *fc_conf);
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/**< @internal Get current flow control parameter on an Ethernet device */
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typedef int (*flow_ctrl_set_t)(struct rte_eth_dev *dev,
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struct rte_eth_fc_conf *fc_conf);
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/**< @internal Setup flow control parameter on an Ethernet device */
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typedef int (*priority_flow_ctrl_set_t)(struct rte_eth_dev *dev,
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struct rte_eth_pfc_conf *pfc_conf);
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/**< @internal Setup priority flow control parameter on an Ethernet device */
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typedef int (*reta_update_t)(struct rte_eth_dev *dev,
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struct rte_eth_rss_reta_entry64 *reta_conf,
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uint16_t reta_size);
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/**< @internal Update RSS redirection table on an Ethernet device */
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typedef int (*reta_query_t)(struct rte_eth_dev *dev,
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struct rte_eth_rss_reta_entry64 *reta_conf,
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uint16_t reta_size);
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/**< @internal Query RSS redirection table on an Ethernet device */
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typedef int (*rss_hash_update_t)(struct rte_eth_dev *dev,
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struct rte_eth_rss_conf *rss_conf);
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/**< @internal Update RSS hash configuration of an Ethernet device */
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typedef int (*rss_hash_conf_get_t)(struct rte_eth_dev *dev,
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struct rte_eth_rss_conf *rss_conf);
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/**< @internal Get current RSS hash configuration of an Ethernet device */
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typedef int (*eth_dev_led_on_t)(struct rte_eth_dev *dev);
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/**< @internal Turn on SW controllable LED on an Ethernet device */
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typedef int (*eth_dev_led_off_t)(struct rte_eth_dev *dev);
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/**< @internal Turn off SW controllable LED on an Ethernet device */
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typedef void (*eth_mac_addr_remove_t)(struct rte_eth_dev *dev, uint32_t index);
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/**< @internal Remove MAC address from receive address register */
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typedef int (*eth_mac_addr_add_t)(struct rte_eth_dev *dev,
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struct ether_addr *mac_addr,
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uint32_t index,
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uint32_t vmdq);
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/**< @internal Set a MAC address into Receive Address Address Register */
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typedef void (*eth_mac_addr_set_t)(struct rte_eth_dev *dev,
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struct ether_addr *mac_addr);
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/**< @internal Set a MAC address into Receive Address Address Register */
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typedef int (*eth_uc_hash_table_set_t)(struct rte_eth_dev *dev,
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struct ether_addr *mac_addr,
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uint8_t on);
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/**< @internal Set a Unicast Hash bitmap */
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typedef int (*eth_uc_all_hash_table_set_t)(struct rte_eth_dev *dev,
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uint8_t on);
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/**< @internal Set all Unicast Hash bitmap */
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typedef int (*eth_set_queue_rate_limit_t)(struct rte_eth_dev *dev,
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uint16_t queue_idx,
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uint16_t tx_rate);
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/**< @internal Set queue TX rate */
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typedef int (*eth_mirror_rule_set_t)(struct rte_eth_dev *dev,
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struct rte_eth_mirror_conf *mirror_conf,
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uint8_t rule_id,
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uint8_t on);
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/**< @internal Add a traffic mirroring rule on an Ethernet device */
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typedef int (*eth_mirror_rule_reset_t)(struct rte_eth_dev *dev,
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uint8_t rule_id);
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/**< @internal Remove a traffic mirroring rule on an Ethernet device */
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typedef int (*eth_udp_tunnel_port_add_t)(struct rte_eth_dev *dev,
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struct rte_eth_udp_tunnel *tunnel_udp);
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/**< @internal Add tunneling UDP port */
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typedef int (*eth_udp_tunnel_port_del_t)(struct rte_eth_dev *dev,
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struct rte_eth_udp_tunnel *tunnel_udp);
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/**< @internal Delete tunneling UDP port */
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typedef int (*eth_set_mc_addr_list_t)(struct rte_eth_dev *dev,
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struct ether_addr *mc_addr_set,
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uint32_t nb_mc_addr);
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/**< @internal set the list of multicast addresses on an Ethernet device */
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typedef int (*eth_timesync_enable_t)(struct rte_eth_dev *dev);
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/**< @internal Function used to enable IEEE1588/802.1AS timestamping. */
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typedef int (*eth_timesync_disable_t)(struct rte_eth_dev *dev);
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/**< @internal Function used to disable IEEE1588/802.1AS timestamping. */
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typedef int (*eth_timesync_read_rx_timestamp_t)(struct rte_eth_dev *dev,
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struct timespec *timestamp,
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uint32_t flags);
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/**< @internal Function used to read an RX IEEE1588/802.1AS timestamp. */
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typedef int (*eth_timesync_read_tx_timestamp_t)(struct rte_eth_dev *dev,
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struct timespec *timestamp);
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/**< @internal Function used to read a TX IEEE1588/802.1AS timestamp. */
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typedef int (*eth_timesync_adjust_time)(struct rte_eth_dev *dev, int64_t);
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/**< @internal Function used to adjust the device clock */
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typedef int (*eth_timesync_read_time)(struct rte_eth_dev *dev,
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struct timespec *timestamp);
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/**< @internal Function used to get time from the device clock. */
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typedef int (*eth_timesync_write_time)(struct rte_eth_dev *dev,
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const struct timespec *timestamp);
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/**< @internal Function used to get time from the device clock */
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typedef int (*eth_get_reg_t)(struct rte_eth_dev *dev,
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struct rte_dev_reg_info *info);
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/**< @internal Retrieve registers */
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typedef int (*eth_get_eeprom_length_t)(struct rte_eth_dev *dev);
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/**< @internal Retrieve eeprom size */
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typedef int (*eth_get_eeprom_t)(struct rte_eth_dev *dev,
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struct rte_dev_eeprom_info *info);
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/**< @internal Retrieve eeprom data */
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typedef int (*eth_set_eeprom_t)(struct rte_eth_dev *dev,
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struct rte_dev_eeprom_info *info);
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/**< @internal Program eeprom data */
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typedef int (*eth_l2_tunnel_eth_type_conf_t)
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(struct rte_eth_dev *dev, struct rte_eth_l2_tunnel_conf *l2_tunnel);
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/**< @internal config l2 tunnel ether type */
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typedef int (*eth_l2_tunnel_offload_set_t)
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(struct rte_eth_dev *dev,
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struct rte_eth_l2_tunnel_conf *l2_tunnel,
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uint32_t mask,
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uint8_t en);
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/**< @internal enable/disable the l2 tunnel offload functions */
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typedef int (*eth_filter_ctrl_t)(struct rte_eth_dev *dev,
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enum rte_filter_type filter_type,
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enum rte_filter_op filter_op,
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void *arg);
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/**< @internal Take operations to assigned filter type on an Ethernet device */
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typedef int (*eth_tm_ops_get_t)(struct rte_eth_dev *dev, void *ops);
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/**< @internal Get Traffic Management (TM) operations on an Ethernet device */
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typedef int (*eth_mtr_ops_get_t)(struct rte_eth_dev *dev, void *ops);
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/**< @internal Get Trafffic Metering and Policing (MTR) operations */
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typedef int (*eth_get_dcb_info)(struct rte_eth_dev *dev,
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struct rte_eth_dcb_info *dcb_info);
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/**< @internal Get dcb information on an Ethernet device */
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typedef int (*eth_pool_ops_supported_t)(struct rte_eth_dev *dev,
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const char *pool);
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/**< @internal Test if a port supports specific mempool ops */
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/**
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* @internal A structure containing the functions exported by an Ethernet driver.
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*/
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struct eth_dev_ops {
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eth_dev_configure_t dev_configure; /**< Configure device. */
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eth_dev_start_t dev_start; /**< Start device. */
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eth_dev_stop_t dev_stop; /**< Stop device. */
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eth_dev_set_link_up_t dev_set_link_up; /**< Device link up. */
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eth_dev_set_link_down_t dev_set_link_down; /**< Device link down. */
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eth_dev_close_t dev_close; /**< Close device. */
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eth_dev_reset_t dev_reset; /**< Reset device. */
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eth_link_update_t link_update; /**< Get device link state. */
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eth_is_removed_t is_removed;
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/**< Check if the device was physically removed. */
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eth_promiscuous_enable_t promiscuous_enable; /**< Promiscuous ON. */
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eth_promiscuous_disable_t promiscuous_disable;/**< Promiscuous OFF. */
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eth_allmulticast_enable_t allmulticast_enable;/**< RX multicast ON. */
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eth_allmulticast_disable_t allmulticast_disable;/**< RX multicast OFF. */
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eth_mac_addr_remove_t mac_addr_remove; /**< Remove MAC address. */
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eth_mac_addr_add_t mac_addr_add; /**< Add a MAC address. */
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eth_mac_addr_set_t mac_addr_set; /**< Set a MAC address. */
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eth_set_mc_addr_list_t set_mc_addr_list; /**< set list of mcast addrs. */
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mtu_set_t mtu_set; /**< Set MTU. */
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eth_stats_get_t stats_get; /**< Get generic device statistics. */
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eth_stats_reset_t stats_reset; /**< Reset generic device statistics. */
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eth_xstats_get_t xstats_get; /**< Get extended device statistics. */
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eth_xstats_reset_t xstats_reset; /**< Reset extended device statistics. */
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eth_xstats_get_names_t xstats_get_names;
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/**< Get names of extended statistics. */
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eth_queue_stats_mapping_set_t queue_stats_mapping_set;
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/**< Configure per queue stat counter mapping. */
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eth_dev_infos_get_t dev_infos_get; /**< Get device info. */
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eth_rxq_info_get_t rxq_info_get; /**< retrieve RX queue information. */
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eth_txq_info_get_t txq_info_get; /**< retrieve TX queue information. */
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eth_fw_version_get_t fw_version_get; /**< Get firmware version. */
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eth_dev_supported_ptypes_get_t dev_supported_ptypes_get;
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/**< Get packet types supported and identified by device. */
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vlan_filter_set_t vlan_filter_set; /**< Filter VLAN Setup. */
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vlan_tpid_set_t vlan_tpid_set; /**< Outer/Inner VLAN TPID Setup. */
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vlan_strip_queue_set_t vlan_strip_queue_set; /**< VLAN Stripping on queue. */
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vlan_offload_set_t vlan_offload_set; /**< Set VLAN Offload. */
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vlan_pvid_set_t vlan_pvid_set; /**< Set port based TX VLAN insertion. */
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eth_queue_start_t rx_queue_start;/**< Start RX for a queue. */
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eth_queue_stop_t rx_queue_stop; /**< Stop RX for a queue. */
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eth_queue_start_t tx_queue_start;/**< Start TX for a queue. */
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eth_queue_stop_t tx_queue_stop; /**< Stop TX for a queue. */
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eth_rx_queue_setup_t rx_queue_setup;/**< Set up device RX queue. */
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eth_queue_release_t rx_queue_release; /**< Release RX queue. */
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eth_rx_queue_count_t rx_queue_count;
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/**< Get the number of used RX descriptors. */
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eth_rx_descriptor_done_t rx_descriptor_done; /**< Check rxd DD bit. */
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eth_rx_descriptor_status_t rx_descriptor_status;
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/**< Check the status of a Rx descriptor. */
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eth_tx_descriptor_status_t tx_descriptor_status;
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/**< Check the status of a Tx descriptor. */
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eth_rx_enable_intr_t rx_queue_intr_enable; /**< Enable Rx queue interrupt. */
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eth_rx_disable_intr_t rx_queue_intr_disable; /**< Disable Rx queue interrupt. */
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eth_tx_queue_setup_t tx_queue_setup;/**< Set up device TX queue. */
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eth_queue_release_t tx_queue_release; /**< Release TX queue. */
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eth_tx_done_cleanup_t tx_done_cleanup;/**< Free tx ring mbufs */
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eth_dev_led_on_t dev_led_on; /**< Turn on LED. */
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eth_dev_led_off_t dev_led_off; /**< Turn off LED. */
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flow_ctrl_get_t flow_ctrl_get; /**< Get flow control. */
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flow_ctrl_set_t flow_ctrl_set; /**< Setup flow control. */
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priority_flow_ctrl_set_t priority_flow_ctrl_set; /**< Setup priority flow control. */
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eth_uc_hash_table_set_t uc_hash_table_set; /**< Set Unicast Table Array. */
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eth_uc_all_hash_table_set_t uc_all_hash_table_set; /**< Set Unicast hash bitmap. */
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eth_mirror_rule_set_t mirror_rule_set; /**< Add a traffic mirror rule. */
|
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eth_mirror_rule_reset_t mirror_rule_reset; /**< reset a traffic mirror rule. */
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|
|
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eth_udp_tunnel_port_add_t udp_tunnel_port_add; /** Add UDP tunnel port. */
|
|
eth_udp_tunnel_port_del_t udp_tunnel_port_del; /** Del UDP tunnel port. */
|
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eth_l2_tunnel_eth_type_conf_t l2_tunnel_eth_type_conf;
|
|
/** Config ether type of l2 tunnel. */
|
|
eth_l2_tunnel_offload_set_t l2_tunnel_offload_set;
|
|
/** Enable/disable l2 tunnel offload functions. */
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|
|
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eth_set_queue_rate_limit_t set_queue_rate_limit; /**< Set queue rate limit. */
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|
|
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rss_hash_update_t rss_hash_update; /** Configure RSS hash protocols. */
|
|
rss_hash_conf_get_t rss_hash_conf_get; /** Get current RSS hash configuration. */
|
|
reta_update_t reta_update; /** Update redirection table. */
|
|
reta_query_t reta_query; /** Query redirection table. */
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|
|
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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. */
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|
|
|
|
|
eth_filter_ctrl_t filter_ctrl; /**< common filter control. */
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|
|
|
eth_get_dcb_info get_dcb_info; /** Get DCB information. */
|
|
|
|
eth_timesync_enable_t timesync_enable;
|
|
/** Turn IEEE1588/802.1AS timestamping on. */
|
|
eth_timesync_disable_t timesync_disable;
|
|
/** Turn IEEE1588/802.1AS timestamping off. */
|
|
eth_timesync_read_rx_timestamp_t timesync_read_rx_timestamp;
|
|
/** Read the IEEE1588/802.1AS RX timestamp. */
|
|
eth_timesync_read_tx_timestamp_t timesync_read_tx_timestamp;
|
|
/** Read the IEEE1588/802.1AS TX timestamp. */
|
|
eth_timesync_adjust_time timesync_adjust_time; /** Adjust the device clock. */
|
|
eth_timesync_read_time timesync_read_time; /** Get the device clock time. */
|
|
eth_timesync_write_time timesync_write_time; /** Set the device clock time. */
|
|
|
|
eth_xstats_get_by_id_t xstats_get_by_id;
|
|
/**< Get extended device statistic values by ID. */
|
|
eth_xstats_get_names_by_id_t xstats_get_names_by_id;
|
|
/**< Get name of extended device statistics by ID. */
|
|
|
|
eth_tm_ops_get_t tm_ops_get;
|
|
/**< Get Traffic Management (TM) operations. */
|
|
|
|
eth_mtr_ops_get_t mtr_ops_get;
|
|
/**< Get Traffic Metering and Policing (MTR) operations. */
|
|
|
|
eth_pool_ops_supported_t pool_ops_supported;
|
|
/**< Test if a port supports specific mempool ops */
|
|
};
|
|
|
|
/**
|
|
* @internal
|
|
* Structure used to hold information about the callbacks to be called for a
|
|
* queue on RX and TX.
|
|
*/
|
|
struct rte_eth_rxtx_callback {
|
|
struct rte_eth_rxtx_callback *next;
|
|
union{
|
|
rte_rx_callback_fn rx;
|
|
rte_tx_callback_fn tx;
|
|
} fn;
|
|
void *param;
|
|
};
|
|
|
|
/**
|
|
* @internal
|
|
* The generic data structure associated with each ethernet device.
|
|
*
|
|
* Pointers to burst-oriented packet receive and transmit functions are
|
|
* located at the beginning of the structure, along with the pointer to
|
|
* where all the data elements for the particular device are stored in shared
|
|
* memory. This split allows the function pointer and driver data to be per-
|
|
* process, while the actual configuration data for the device is shared.
|
|
*/
|
|
struct rte_eth_dev {
|
|
eth_rx_burst_t rx_pkt_burst; /**< Pointer to PMD receive function. */
|
|
eth_tx_burst_t tx_pkt_burst; /**< Pointer to PMD transmit function. */
|
|
eth_tx_prep_t tx_pkt_prepare; /**< Pointer to PMD transmit prepare function. */
|
|
struct rte_eth_dev_data *data; /**< Pointer to device data */
|
|
const struct eth_dev_ops *dev_ops; /**< Functions exported by PMD */
|
|
struct rte_device *device; /**< Backing device */
|
|
struct rte_intr_handle *intr_handle; /**< Device interrupt handle */
|
|
/** User application callbacks for NIC interrupts */
|
|
struct rte_eth_dev_cb_list link_intr_cbs;
|
|
/**
|
|
* User-supplied functions called from rx_burst to post-process
|
|
* received packets before passing them to the user
|
|
*/
|
|
struct rte_eth_rxtx_callback *post_rx_burst_cbs[RTE_MAX_QUEUES_PER_PORT];
|
|
/**
|
|
* User-supplied functions called from tx_burst to pre-process
|
|
* received packets before passing them to the driver for transmission.
|
|
*/
|
|
struct rte_eth_rxtx_callback *pre_tx_burst_cbs[RTE_MAX_QUEUES_PER_PORT];
|
|
enum rte_eth_dev_state state; /**< Flag indicating the port state */
|
|
void *security_ctx; /**< Context for security ops */
|
|
} __rte_cache_aligned;
|
|
|
|
struct rte_eth_dev_sriov;
|
|
|
|
/**
|
|
* @internal
|
|
* The data part, with no function pointers, associated with each ethernet device.
|
|
*
|
|
* This structure is safe to place in shared memory to be common among different
|
|
* processes in a multi-process configuration.
|
|
*/
|
|
struct rte_eth_dev_data {
|
|
char name[RTE_ETH_NAME_MAX_LEN]; /**< Unique identifier name */
|
|
|
|
void **rx_queues; /**< Array of pointers to RX queues. */
|
|
void **tx_queues; /**< Array of pointers to TX queues. */
|
|
uint16_t nb_rx_queues; /**< Number of RX queues. */
|
|
uint16_t nb_tx_queues; /**< Number of TX queues. */
|
|
|
|
struct rte_eth_dev_sriov sriov; /**< SRIOV data */
|
|
|
|
void *dev_private; /**< PMD-specific private data */
|
|
|
|
struct rte_eth_link dev_link;
|
|
/**< Link-level information & status */
|
|
|
|
struct rte_eth_conf dev_conf; /**< Configuration applied to device. */
|
|
uint16_t mtu; /**< Maximum Transmission Unit. */
|
|
|
|
uint32_t min_rx_buf_size;
|
|
/**< Common rx buffer size handled by all queues */
|
|
|
|
uint64_t rx_mbuf_alloc_failed; /**< RX ring mbuf allocation failures. */
|
|
struct ether_addr* mac_addrs;/**< Device Ethernet Link address. */
|
|
uint64_t mac_pool_sel[ETH_NUM_RECEIVE_MAC_ADDR];
|
|
/** bitmap array of associating Ethernet MAC addresses to pools */
|
|
struct ether_addr* hash_mac_addrs;
|
|
/** Device Ethernet MAC addresses of hash filtering. */
|
|
uint16_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). */
|
|
dev_started : 1, /**< Device state: STARTED(1) / STOPPED(0). */
|
|
lro : 1; /**< RX LRO is ON(1) / OFF(0) */
|
|
uint8_t rx_queue_state[RTE_MAX_QUEUES_PER_PORT];
|
|
/** Queues state: STARTED(1) / STOPPED(0) */
|
|
uint8_t tx_queue_state[RTE_MAX_QUEUES_PER_PORT];
|
|
/** Queues state: STARTED(1) / STOPPED(0) */
|
|
uint32_t dev_flags; /**< Capabilities */
|
|
enum rte_kernel_driver kdrv; /**< Kernel driver passthrough */
|
|
int numa_node; /**< NUMA node connection */
|
|
struct rte_vlan_filter_conf vlan_filter_conf;
|
|
/**< VLAN filter configuration. */
|
|
};
|
|
|
|
/**
|
|
* @internal
|
|
* The pool of *rte_eth_dev* structures. The size of the pool
|
|
* is configured at compile-time in the <rte_ethdev.c> file.
|
|
*/
|
|
extern struct rte_eth_dev rte_eth_devices[];
|
|
|
|
#endif /* _RTE_ETHDEV_CORE_H_ */
|