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. */
+ /** Pointer to PMD transmit prepare function */
eth_tx_prep_t tx_pkt_prepare;
- /**< Pointer to PMD transmit prepare function. */
+ /** Get the number of used Rx descriptors */
eth_rx_queue_count_t rx_queue_count;
- /**< Get the number of used RX descriptors. */
+ /** Check the status of a Rx descriptor */
eth_rx_descriptor_status_t rx_descriptor_status;
- /**< Check the status of a Rx descriptor. */
+ /** Check the status of a Tx descriptor */
eth_tx_descriptor_status_t tx_descriptor_status;
- /**< Check the status of a Tx descriptor. */
/**
- * points to device data that is shared between
- * primary and secondary processes.
+ * Device data that is shared between primary and secondary processes
*/
struct rte_eth_dev_data *data;
void *process_private; /**< Pointer to per-process device data. */
struct rte_eth_dev_sriov sriov; /**< SRIOV data */
+ /** PMD-specific private data. @see rte_eth_dev_release_port() */
void *dev_private;
- /**< PMD-specific private data.
- * @see rte_eth_dev_release_port()
- */
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. */
+ /** Common Rx buffer size handled by all queues */
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. */
+ /** Device Ethernet link address. @see rte_eth_dev_release_port() */
struct rte_ether_addr *mac_addrs;
- /**< Device Ethernet link address.
- * @see rte_eth_dev_release_port()
- */
+ /** Bitmap associating MAC addresses to pools */
uint64_t mac_pool_sel[ETH_NUM_RECEIVE_MAC_ADDR];
- /**< Bitmap associating MAC addresses to pools. */
+ /**
+ * Device Ethernet MAC addresses of hash filtering.
+ * @see rte_eth_dev_release_port()
+ */
struct rte_ether_addr *hash_mac_addrs;
- /**< Device Ethernet MAC addresses of hash filtering.
- * @see rte_eth_dev_release_port()
- */
uint16_t port_id; /**< Device [external] port identifier. */
__extension__
- uint8_t promiscuous : 1,
- /**< RX promiscuous mode ON(1) / OFF(0). */
+ uint8_t /** Rx promiscuous mode ON(1) / OFF(0) */
+ promiscuous : 1,
+ /** Rx of scattered packets is ON(1) / OFF(0) */
scattered_rx : 1,
- /**< RX of scattered packets is ON(1) / OFF(0) */
+ /** Rx all multicast mode ON(1) / OFF(0) */
all_multicast : 1,
- /**< RX all multicast mode ON(1) / OFF(0). */
+ /** Device state: STARTED(1) / STOPPED(0) */
dev_started : 1,
- /**< Device state: STARTED(1) / STOPPED(0). */
+ /** Rx LRO is ON(1) / OFF(0) */
lro : 1,
- /**< RX LRO is ON(1) / OFF(0) */
- dev_configured : 1;
- /**< Indicates whether the device is configured.
- * CONFIGURED(1) / NOT CONFIGURED(0).
+ /**
+ * Indicates whether the device is configured:
+ * CONFIGURED(1) / NOT CONFIGURED(0)
*/
+ dev_configured : 1;
+ /** Queues state: HAIRPIN(2) / STARTED(1) / STOPPED(0) */
uint8_t rx_queue_state[RTE_MAX_QUEUES_PER_PORT];
- /**< Queues state: HAIRPIN(2) / STARTED(1) / STOPPED(0). */
+ /** Queues state: HAIRPIN(2) / STARTED(1) / STOPPED(0) */
uint8_t tx_queue_state[RTE_MAX_QUEUES_PER_PORT];
- /**< Queues state: HAIRPIN(2) / STARTED(1) / STOPPED(0). */
uint32_t dev_flags; /**< Capabilities. */
int numa_node; /**< NUMA node connection. */
+ /** VLAN filter configuration */
struct rte_vlan_filter_conf vlan_filter_conf;
- /**< VLAN filter configuration. */
struct rte_eth_dev_owner owner; /**< The port owner. */
+ /**
+ * Switch-specific identifier.
+ * Valid if RTE_ETH_DEV_REPRESENTOR in dev_flags.
+ */
uint16_t representor_id;
- /**< Switch-specific identifier.
- * Valid if RTE_ETH_DEV_REPRESENTOR in dev_flags.
- */
+ /**
+ * Port ID of the backing device.
+ * This device will be used to query representor info and calculate
+ * representor IDs. Valid if RTE_ETH_DEV_REPRESENTOR in dev_flags.
+ */
uint16_t backer_port_id;
- /**< Port ID of the backing device.
- * This device will be used to query representor
- * info and calculate representor IDs.
- * Valid if RTE_ETH_DEV_REPRESENTOR in dev_flags.
- */
pthread_mutex_t flow_ops_mutex; /**< rte_flow ops mutex. */
uint64_t reserved_64s[4]; /**< Reserved for future fields */
*/
extern struct rte_eth_dev rte_eth_devices[];
-/**< @internal Declaration of the hairpin peer queue information structure. */
+/** @internal Declaration of the hairpin peer queue information structure. */
struct rte_hairpin_peer_info;
/*
* structure associated with an Ethernet device.
*/
+/** @internal Ethernet device configuration. */
typedef int (*eth_dev_configure_t)(struct rte_eth_dev *dev);
-/**< @internal Ethernet device configuration. */
+/** @internal Function used to start a configured Ethernet device. */
typedef int (*eth_dev_start_t)(struct rte_eth_dev *dev);
-/**< @internal Function used to start a configured Ethernet device. */
+/** @internal Function used to stop a configured Ethernet device. */
typedef int (*eth_dev_stop_t)(struct rte_eth_dev *dev);
-/**< @internal Function used to stop a configured Ethernet device. */
+/** @internal Function used to link up a configured Ethernet device. */
typedef int (*eth_dev_set_link_up_t)(struct rte_eth_dev *dev);
-/**< @internal Function used to link up a configured Ethernet device. */
+/** @internal Function used to link down a configured Ethernet device. */
typedef int (*eth_dev_set_link_down_t)(struct rte_eth_dev *dev);
-/**< @internal Function used to link down a configured Ethernet device. */
+/** @internal Function used to close a configured Ethernet device. */
typedef int (*eth_dev_close_t)(struct rte_eth_dev *dev);
-/**< @internal Function used to close a configured Ethernet device. */
+/** @internal Function used to reset a configured Ethernet device. */
typedef int (*eth_dev_reset_t)(struct rte_eth_dev *dev);
-/** <@internal Function used to reset a configured Ethernet device. */
+/** @internal Function used to detect an Ethernet device removal. */
typedef int (*eth_is_removed_t)(struct rte_eth_dev *dev);
-/**< @internal Function used to detect an Ethernet device removal. */
/**
* @internal
*/
typedef int (*eth_allmulticast_disable_t)(struct rte_eth_dev *dev);
+/**
+ * @internal
+ * Get link speed, duplex mode and state (up/down) of an Ethernet device.
+ */
typedef int (*eth_link_update_t)(struct rte_eth_dev *dev,
int wait_to_complete);
-/**< @internal Get link speed, duplex mode and state (up/down) of an Ethernet device. */
+/** @internal Get global I/O statistics of an Ethernet device. */
typedef int (*eth_stats_get_t)(struct rte_eth_dev *dev,
struct rte_eth_stats *igb_stats);
-/**< @internal Get global I/O statistics of an Ethernet device. */
/**
* @internal
*/
typedef int (*eth_stats_reset_t)(struct rte_eth_dev *dev);
+/** @internal Get extended stats of an Ethernet device. */
typedef int (*eth_xstats_get_t)(struct rte_eth_dev *dev,
struct rte_eth_xstat *stats, unsigned int n);
-/**< @internal Get extended stats of an Ethernet device. */
/**
* @internal
*/
typedef int (*eth_xstats_reset_t)(struct rte_eth_dev *dev);
+/** @internal Get names of 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 int size);
-/**< @internal Get names of extended stats of an Ethernet device. */
/**
* @internal
const uint64_t *ids, struct rte_eth_xstat_name *xstats_names,
unsigned int size);
+/**
+ * @internal
+ * Set a queue statistics mapping for a Tx/Rx queue 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,
uint8_t is_rx);
-/**< @internal Set a queue statistics mapping for a tx/rx queue of an Ethernet device. */
+/** @internal Get specific information of an Ethernet device. */
typedef int (*eth_dev_infos_get_t)(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info);
-/**< @internal Get specific information of an Ethernet device. */
+/** @internal Get supported ptypes of an Ethernet device. */
typedef const uint32_t *(*eth_dev_supported_ptypes_get_t)(struct rte_eth_dev *dev);
-/**< @internal Get supported ptypes of an Ethernet device. */
/**
* @internal
typedef int (*eth_dev_ptypes_set_t)(struct rte_eth_dev *dev,
uint32_t ptype_mask);
+/** @internal Start Rx and Tx of a queue of an Ethernet device. */
typedef int (*eth_queue_start_t)(struct rte_eth_dev *dev,
uint16_t queue_id);
-/**< @internal Start rx and tx of a queue of an Ethernet device. */
+/** @internal Stop Rx and Tx of a queue of an Ethernet device. */
typedef int (*eth_queue_stop_t)(struct rte_eth_dev *dev,
uint16_t queue_id);
-/**< @internal Stop rx and tx of a queue of an Ethernet device. */
+/** @internal Set up a receive queue of an Ethernet device. */
typedef int (*eth_rx_queue_setup_t)(struct rte_eth_dev *dev,
uint16_t rx_queue_id,
uint16_t nb_rx_desc,
unsigned int socket_id,
const struct rte_eth_rxconf *rx_conf,
struct rte_mempool *mb_pool);
-/**< @internal Set up a receive queue of an Ethernet device. */
+/** @internal Setup a transmit queue of an Ethernet device. */
typedef int (*eth_tx_queue_setup_t)(struct rte_eth_dev *dev,
uint16_t tx_queue_id,
uint16_t nb_tx_desc,
unsigned int socket_id,
const struct rte_eth_txconf *tx_conf);
-/**< @internal Setup a transmit queue of an Ethernet device. */
+/** @internal Enable interrupt of a receive 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. */
+/** @internal Disable 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. */
+/** @internal Release memory resources allocated by given Rx/Tx queue. */
typedef void (*eth_queue_release_t)(struct rte_eth_dev *dev,
uint16_t queue_id);
-/**< @internal Release memory resources allocated by given RX/TX queue. */
+/** @internal Get firmware information of an Ethernet device. */
typedef int (*eth_fw_version_get_t)(struct rte_eth_dev *dev,
char *fw_version, size_t fw_size);
-/**< @internal Get firmware information of an Ethernet device. */
+/** @internal Force mbufs to be from Tx ring. */
typedef int (*eth_tx_done_cleanup_t)(void *txq, uint32_t free_cnt);
-/**< @internal Force mbufs to be from TX ring. */
typedef void (*eth_rxq_info_get_t)(struct rte_eth_dev *dev,
uint16_t rx_queue_id, struct rte_eth_rxq_info *qinfo);
typedef int (*eth_burst_mode_get_t)(struct rte_eth_dev *dev,
uint16_t queue_id, struct rte_eth_burst_mode *mode);
+/** @internal Set MTU. */
typedef int (*mtu_set_t)(struct rte_eth_dev *dev, uint16_t mtu);
-/**< @internal Set MTU. */
+/** @internal Filtering of a VLAN Tag Identifier by an Ethernet device. */
typedef int (*vlan_filter_set_t)(struct rte_eth_dev *dev,
uint16_t vlan_id,
int on);
-/**< @internal filtering of a VLAN Tag Identifier by an Ethernet device. */
+/** @internal Set the outer/inner VLAN-TPID by an Ethernet device. */
typedef int (*vlan_tpid_set_t)(struct rte_eth_dev *dev,
enum rte_vlan_type type, uint16_t tpid);
-/**< @internal set the outer/inner VLAN-TPID by an Ethernet device. */
+/** @internal Set VLAN offload function by an Ethernet device. */
typedef int (*vlan_offload_set_t)(struct rte_eth_dev *dev, int mask);
-/**< @internal set VLAN offload function by an Ethernet device. */
+/** @internal Set port based Tx VLAN insertion by an Ethernet device. */
typedef int (*vlan_pvid_set_t)(struct rte_eth_dev *dev,
uint16_t vlan_id,
int on);
-/**< @internal set port based TX VLAN insertion by an Ethernet device. */
+/** @internal VLAN stripping enable/disable by an queue of Ethernet device. */
typedef void (*vlan_strip_queue_set_t)(struct rte_eth_dev *dev,
uint16_t rx_queue_id,
int on);
-/**< @internal VLAN stripping enable/disable by an queue of Ethernet device. */
+/** @internal Get current flow control parameter 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 */
+/** @internal Setup flow control parameter on an Ethernet device. */
typedef int (*flow_ctrl_set_t)(struct rte_eth_dev *dev,
struct rte_eth_fc_conf *fc_conf);
-/**< @internal Setup flow control parameter on an Ethernet device */
+/** @internal Setup priority flow control parameter on an Ethernet device. */
typedef int (*priority_flow_ctrl_set_t)(struct rte_eth_dev *dev,
struct rte_eth_pfc_conf *pfc_conf);
-/**< @internal Setup priority flow control parameter on an Ethernet device */
+/** @internal Update RSS redirection table on an Ethernet device. */
typedef int (*reta_update_t)(struct rte_eth_dev *dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size);
-/**< @internal Update RSS redirection table on an Ethernet device */
+/** @internal Query RSS redirection table on an Ethernet device. */
typedef int (*reta_query_t)(struct rte_eth_dev *dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size);
-/**< @internal Query RSS redirection table on an Ethernet device */
+/** @internal Update RSS hash configuration of an Ethernet device. */
typedef int (*rss_hash_update_t)(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf);
-/**< @internal Update RSS hash configuration of an Ethernet device */
+/** @internal Get current RSS hash configuration of an Ethernet device. */
typedef int (*rss_hash_conf_get_t)(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf);
-/**< @internal Get current RSS hash configuration of an Ethernet device */
+/** @internal Turn on SW controllable LED on an Ethernet device. */
typedef int (*eth_dev_led_on_t)(struct rte_eth_dev *dev);
-/**< @internal Turn on SW controllable LED on an Ethernet device */
+/** @internal Turn off SW controllable LED on an Ethernet device. */
typedef int (*eth_dev_led_off_t)(struct rte_eth_dev *dev);
-/**< @internal Turn off SW controllable LED on an Ethernet device */
+/** @internal Remove MAC address from receive address register. */
typedef void (*eth_mac_addr_remove_t)(struct rte_eth_dev *dev, uint32_t index);
-/**< @internal Remove MAC address from receive address register */
+/** @internal Set a MAC address into Receive Address Register. */
typedef int (*eth_mac_addr_add_t)(struct rte_eth_dev *dev,
struct rte_ether_addr *mac_addr,
uint32_t index,
uint32_t vmdq);
-/**< @internal Set a MAC address into Receive Address Register */
+/** @internal Set a MAC address into Receive Address Register. */
typedef int (*eth_mac_addr_set_t)(struct rte_eth_dev *dev,
struct rte_ether_addr *mac_addr);
-/**< @internal Set a MAC address into Receive Address Register */
+/** @internal Set a Unicast Hash bitmap. */
typedef int (*eth_uc_hash_table_set_t)(struct rte_eth_dev *dev,
struct rte_ether_addr *mac_addr,
uint8_t on);
-/**< @internal Set a Unicast Hash bitmap */
+/** @internal Set all Unicast Hash bitmap. */
typedef int (*eth_uc_all_hash_table_set_t)(struct rte_eth_dev *dev,
uint8_t on);
-/**< @internal Set all Unicast Hash bitmap */
+/** @internal Set queue Tx rate. */
typedef int (*eth_set_queue_rate_limit_t)(struct rte_eth_dev *dev,
uint16_t queue_idx,
uint16_t tx_rate);
-/**< @internal Set queue TX rate */
+/** @internal Add tunneling UDP port. */
typedef int (*eth_udp_tunnel_port_add_t)(struct rte_eth_dev *dev,
struct rte_eth_udp_tunnel *tunnel_udp);
-/**< @internal Add tunneling UDP port */
+/** @internal Delete tunneling UDP port. */
typedef int (*eth_udp_tunnel_port_del_t)(struct rte_eth_dev *dev,
struct rte_eth_udp_tunnel *tunnel_udp);
-/**< @internal Delete tunneling UDP port */
+/** @internal set the list of multicast addresses on an Ethernet device. */
typedef int (*eth_set_mc_addr_list_t)(struct rte_eth_dev *dev,
struct rte_ether_addr *mc_addr_set,
uint32_t nb_mc_addr);
-/**< @internal set the list of multicast addresses on an Ethernet device */
+/** @internal Function used to enable IEEE1588/802.1AS timestamping. */
typedef int (*eth_timesync_enable_t)(struct rte_eth_dev *dev);
-/**< @internal Function used to enable IEEE1588/802.1AS timestamping. */
+/** @internal Function used to disable IEEE1588/802.1AS timestamping. */
typedef int (*eth_timesync_disable_t)(struct rte_eth_dev *dev);
-/**< @internal Function used to disable IEEE1588/802.1AS timestamping. */
+/** @internal Function used to read an Rx IEEE1588/802.1AS timestamp. */
typedef int (*eth_timesync_read_rx_timestamp_t)(struct rte_eth_dev *dev,
struct timespec *timestamp,
uint32_t flags);
-/**< @internal Function used to read an RX IEEE1588/802.1AS timestamp. */
+/** @internal Function used to read a Tx IEEE1588/802.1AS timestamp. */
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. */
+/** @internal Function used to adjust the device clock. */
typedef int (*eth_timesync_adjust_time)(struct rte_eth_dev *dev, int64_t);
-/**< @internal Function used to adjust the device clock */
+/** @internal Function used to get time from the device clock. */
typedef int (*eth_timesync_read_time)(struct rte_eth_dev *dev,
struct timespec *timestamp);
-/**< @internal Function used to get time from the device clock. */
+/** @internal Function used to get time from the device clock. */
typedef int (*eth_timesync_write_time)(struct rte_eth_dev *dev,
const struct timespec *timestamp);
-/**< @internal Function used to get time from the device clock */
+/** @internal Function used to get the current value of the device clock. */
typedef int (*eth_read_clock)(struct rte_eth_dev *dev,
uint64_t *timestamp);
-/**< @internal Function used to get the current value of the device clock. */
+/** @internal Retrieve registers. */
typedef int (*eth_get_reg_t)(struct rte_eth_dev *dev,
struct rte_dev_reg_info *info);
-/**< @internal Retrieve registers */
+/** @internal Retrieve eeprom size. */
typedef int (*eth_get_eeprom_length_t)(struct rte_eth_dev *dev);
-/**< @internal Retrieve eeprom size */
+/** @internal Retrieve eeprom data. */
typedef int (*eth_get_eeprom_t)(struct rte_eth_dev *dev,
struct rte_dev_eeprom_info *info);
-/**< @internal Retrieve eeprom data */
+/** @internal Program eeprom data. */
typedef int (*eth_set_eeprom_t)(struct rte_eth_dev *dev,
struct rte_dev_eeprom_info *info);
-/**< @internal Program eeprom data */
+/** @internal Retrieve type and size of plugin module eeprom. */
typedef int (*eth_get_module_info_t)(struct rte_eth_dev *dev,
struct rte_eth_dev_module_info *modinfo);
-/**< @internal Retrieve type and size of plugin module eeprom */
+/** @internal Retrieve plugin module eeprom data. */
typedef int (*eth_get_module_eeprom_t)(struct rte_eth_dev *dev,
struct rte_dev_eeprom_info *info);
-/**< @internal Retrieve plugin module eeprom data */
struct rte_flow_ops;
/**
typedef int (*eth_flow_ops_get_t)(struct rte_eth_dev *dev,
const struct rte_flow_ops **ops);
+/** @internal Get Traffic Management (TM) operations on an Ethernet device. */
typedef int (*eth_tm_ops_get_t)(struct rte_eth_dev *dev, void *ops);
-/**< @internal Get Traffic Management (TM) operations on an Ethernet device */
+/** @internal Get Traffic Metering and Policing (MTR) operations. */
typedef int (*eth_mtr_ops_get_t)(struct rte_eth_dev *dev, void *ops);
-/**< @internal Get Traffic Metering and Policing (MTR) operations */
+/** @internal Get dcb information on an Ethernet device. */
typedef int (*eth_get_dcb_info)(struct rte_eth_dev *dev,
struct rte_eth_dcb_info *dcb_info);
-/**< @internal Get dcb information on an Ethernet device */
+/** @internal Test if a port supports specific mempool ops. */
typedef int (*eth_pool_ops_supported_t)(struct rte_eth_dev *dev,
const char *pool);
-/**< @internal Test if a port supports specific mempool ops */
/**
* @internal
typedef int (*eth_hairpin_unbind_t)(struct rte_eth_dev *dev,
uint16_t rx_port);
+/** @internal Update and fetch peer queue information. */
typedef int (*eth_hairpin_queue_peer_update_t)
(struct rte_eth_dev *dev, uint16_t peer_queue,
struct rte_hairpin_peer_info *current_info,
struct rte_hairpin_peer_info *peer_info, uint32_t direction);
-/**< @internal Update and fetch peer queue information. */
+/** @internal Bind peer queue to the current queue with fetched information. */
typedef int (*eth_hairpin_queue_peer_bind_t)
(struct rte_eth_dev *dev, uint16_t cur_queue,
struct rte_hairpin_peer_info *peer_info, uint32_t direction);
-/**< @internal Bind peer queue to the current queue with fetched information. */
+/** @internal Unbind peer queue from the current queue. */
typedef int (*eth_hairpin_queue_peer_unbind_t)
(struct rte_eth_dev *dev, uint16_t cur_queue, uint32_t direction);
-/**< @internal Unbind peer queue from the current queue. */
/**
* @internal
eth_dev_close_t dev_close; /**< Close device. */
eth_dev_reset_t dev_reset; /**< Reset device. */
eth_link_update_t link_update; /**< Get device link state. */
+ /** Check if the device was physically removed */
eth_is_removed_t is_removed;
- /**< Check if the device was physically removed. */
eth_promiscuous_enable_t promiscuous_enable; /**< Promiscuous ON. */
eth_promiscuous_disable_t promiscuous_disable;/**< Promiscuous OFF. */
eth_mac_addr_remove_t mac_addr_remove; /**< Remove MAC address. */
eth_mac_addr_add_t mac_addr_add; /**< Add a MAC address. */
eth_mac_addr_set_t mac_addr_set; /**< Set a MAC address. */
- eth_set_mc_addr_list_t set_mc_addr_list; /**< set list of mcast addrs. */
+ /** Set list of multicast addresses */
+ eth_set_mc_addr_list_t set_mc_addr_list;
mtu_set_t mtu_set; /**< Set MTU. */
- eth_stats_get_t stats_get; /**< Get generic device statistics. */
- 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. */
+ /** Get generic device statistics */
+ eth_stats_get_t stats_get;
+ /** Reset generic device statistics */
+ eth_stats_reset_t stats_reset;
+ /** Get extended device statistics */
+ eth_xstats_get_t xstats_get;
+ /** Reset extended device statistics */
+ eth_xstats_reset_t xstats_reset;
+ /** Get names of extended statistics */
eth_xstats_get_names_t xstats_get_names;
- /**< Get names of extended statistics. */
+ /** Configure per queue stat counter mapping */
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. */
- eth_rxq_info_get_t rxq_info_get; /**< retrieve RX queue information. */
- eth_txq_info_get_t txq_info_get; /**< retrieve TX queue information. */
+ /** Retrieve Rx queue information */
+ eth_rxq_info_get_t rxq_info_get;
+ /** Retrieve Tx queue information */
+ eth_txq_info_get_t txq_info_get;
eth_burst_mode_get_t rx_burst_mode_get; /**< Get RX burst mode */
eth_burst_mode_get_t tx_burst_mode_get; /**< Get TX burst mode */
eth_fw_version_get_t fw_version_get; /**< Get firmware version. */
+
+ /** Get packet types supported and identified by device */
eth_dev_supported_ptypes_get_t dev_supported_ptypes_get;
- /**< Get packet types supported and identified by device. */
+ /**
+ * Inform Ethernet device about reduced range of packet types to
+ * handle
+ */
eth_dev_ptypes_set_t dev_ptypes_set;
- /**< Inform Ethernet device about reduced range of packet types to handle. */
- vlan_filter_set_t vlan_filter_set; /**< Filter VLAN 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. */
+ /** Filter VLAN Setup */
+ vlan_filter_set_t vlan_filter_set;
+ /** Outer/Inner VLAN TPID Setup */
+ vlan_tpid_set_t vlan_tpid_set;
+ /** VLAN Stripping on queue */
+ vlan_strip_queue_set_t vlan_strip_queue_set;
+ /** Set VLAN Offload */
+ vlan_offload_set_t vlan_offload_set;
+ /** Set port based Tx VLAN insertion */
+ vlan_pvid_set_t vlan_pvid_set;
eth_queue_start_t rx_queue_start;/**< Start RX for a queue. */
eth_queue_stop_t rx_queue_stop; /**< Stop RX for a queue. */
eth_rx_queue_setup_t rx_queue_setup;/**< Set up device RX queue. */
eth_queue_release_t rx_queue_release; /**< Release RX queue. */
- eth_rx_enable_intr_t rx_queue_intr_enable; /**< Enable Rx queue interrupt. */
- eth_rx_disable_intr_t rx_queue_intr_disable; /**< Disable Rx queue interrupt. */
+ /** 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_tx_done_cleanup_t tx_done_cleanup;/**< Free tx ring mbufs */
flow_ctrl_get_t flow_ctrl_get; /**< Get flow control. */
flow_ctrl_set_t flow_ctrl_set; /**< Setup flow control. */
- priority_flow_ctrl_set_t priority_flow_ctrl_set; /**< Setup priority flow control. */
-
- eth_uc_hash_table_set_t uc_hash_table_set; /**< Set Unicast Table Array. */
- eth_uc_all_hash_table_set_t uc_all_hash_table_set; /**< Set Unicast hash bitmap. */
-
- 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. */
-
- eth_set_queue_rate_limit_t set_queue_rate_limit; /**< Set queue rate limit. */
-
- 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. */
+ /** Setup priority flow control */
+ priority_flow_ctrl_set_t priority_flow_ctrl_set;
+
+ /** Set Unicast Table Array */
+ eth_uc_hash_table_set_t uc_hash_table_set;
+ /** Set Unicast hash bitmap */
+ eth_uc_all_hash_table_set_t uc_all_hash_table_set;
+
+ /** Add UDP tunnel port */
+ eth_udp_tunnel_port_add_t udp_tunnel_port_add;
+ /** Delete UDP tunnel port */
+ eth_udp_tunnel_port_del_t udp_tunnel_port_del;
+
+ /** Set queue rate limit */
+ eth_set_queue_rate_limit_t set_queue_rate_limit;
+
+ /** Configure RSS hash protocols and hashing key */
+ rss_hash_update_t rss_hash_update;
+ /** Get current RSS hash configuration */
+ rss_hash_conf_get_t rss_hash_conf_get;
+ /** Update redirection table */
+ reta_update_t reta_update;
+ /** Query redirection table */
+ reta_query_t reta_query;
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. */
+ /** Get plugin module eeprom attribute */
eth_get_module_info_t get_module_info;
- /** Get plugin module eeprom attribute. */
+ /** Get plugin module eeprom data */
eth_get_module_eeprom_t get_module_eeprom;
- /** Get plugin module eeprom data. */
eth_flow_ops_get_t flow_ops_get; /**< Get flow operations. */
- eth_get_dcb_info get_dcb_info; /** Get DCB information. */
+ eth_get_dcb_info get_dcb_info; /**< Get DCB information */
+ /** Turn IEEE1588/802.1AS timestamping on */
eth_timesync_enable_t timesync_enable;
- /** Turn IEEE1588/802.1AS timestamping on. */
+ /** Turn IEEE1588/802.1AS timestamping off */
eth_timesync_disable_t timesync_disable;
- /** Turn IEEE1588/802.1AS timestamping off. */
+ /** Read the IEEE1588/802.1AS Rx timestamp */
eth_timesync_read_rx_timestamp_t timesync_read_rx_timestamp;
- /** Read the IEEE1588/802.1AS RX timestamp. */
+ /** Read the IEEE1588/802.1AS Tx 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. */
+ /** Adjust the device clock */
+ eth_timesync_adjust_time timesync_adjust_time;
+ /** Get the device clock time */
+ eth_timesync_read_time timesync_read_time;
+ /** Set the device clock time */
+ eth_timesync_write_time timesync_write_time;
eth_read_clock read_clock;
+ /** Get extended device statistic values by ID */
eth_xstats_get_by_id_t xstats_get_by_id;
- /**< Get extended device statistic values by ID. */
+ /** Get name of extended device statistics by ID */
eth_xstats_get_names_by_id_t xstats_get_names_by_id;
- /**< Get name of extended device statistics by ID. */
+ /** Get Traffic Management (TM) operations */
eth_tm_ops_get_t tm_ops_get;
- /**< Get Traffic Management (TM) operations. */
+ /** Get Traffic Metering and Policing (MTR) operations */
eth_mtr_ops_get_t mtr_ops_get;
- /**< Get Traffic Metering and Policing (MTR) operations. */
+ /** Test if a port supports specific mempool ops */
eth_pool_ops_supported_t pool_ops_supported;
- /**< Test if a port supports specific mempool ops */
+ /** Returns the hairpin capabilities */
eth_hairpin_cap_get_t hairpin_cap_get;
- /**< Returns the hairpin capabilities. */
+ /** Set up device Rx hairpin queue */
eth_rx_hairpin_queue_setup_t rx_hairpin_queue_setup;
- /**< Set up device RX hairpin queue. */
+ /** Set up device Tx hairpin queue */
eth_tx_hairpin_queue_setup_t tx_hairpin_queue_setup;
- /**< Set up device TX hairpin queue. */
+ /** Get Forward Error Correction(FEC) capability */
eth_fec_get_capability_t fec_get_capability;
- /**< Get Forward Error Correction(FEC) capability. */
+ /** Get Forward Error Correction(FEC) mode */
eth_fec_get_t fec_get;
- /**< Get Forward Error Correction(FEC) mode. */
+ /** Set Forward Error Correction(FEC) mode */
eth_fec_set_t fec_set;
- /**< Set Forward Error Correction(FEC) mode. */
+
+ /** Get hairpin peer ports list */
hairpin_get_peer_ports_t hairpin_get_peer_ports;
- /**< Get hairpin peer ports list. */
+ /** Bind all hairpin Tx queues of device to the peer port Rx queues */
eth_hairpin_bind_t hairpin_bind;
- /**< Bind all hairpin Tx queues of device to the peer port Rx queues. */
+ /** Unbind all hairpin Tx queues from the peer port Rx queues */
eth_hairpin_unbind_t hairpin_unbind;
- /**< Unbind all hairpin Tx queues from the peer port Rx queues. */
+ /** Pass the current queue info and get the peer queue info */
eth_hairpin_queue_peer_update_t hairpin_queue_peer_update;
- /**< Pass the current queue info and get the peer queue info. */
+ /** Set up the connection between the pair of hairpin queues */
eth_hairpin_queue_peer_bind_t hairpin_queue_peer_bind;
- /**< Set up the connection between the pair of hairpin queues. */
+ /** Disconnect the hairpin queues of a pair from each other */
eth_hairpin_queue_peer_unbind_t hairpin_queue_peer_unbind;
- /**< Disconnect the hairpin queues of a pair from each other. */
+ /** Get power monitoring condition for Rx queue */
eth_get_monitor_addr_t get_monitor_addr;
- /**< Get power monitoring condition for Rx queue. */
+ /** Get representor info */
eth_representor_info_get_t representor_info_get;
- /**< Get representor info. */
/**
* Negotiate the NIC's ability to deliver specific
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 packets dropped by the HW,
+ /**
+ * Total of RX packets dropped by the HW,
* because there are no available buffer (i.e. RX queues are full).
*/
+ uint64_t imissed;
uint64_t ierrors; /**< Total number of erroneous received packets. */
uint64_t oerrors; /**< Total number of failed transmitted packets. */
uint64_t rx_nombuf; /**< Total number of RX mbuf allocation failures. */
/* Queue stats are limited to max 256 queues */
+ /** Total number of queue RX packets. */
uint64_t q_ipackets[RTE_ETHDEV_QUEUE_STAT_CNTRS];
- /**< Total number of queue RX packets. */
+ /** Total number of queue TX packets. */
uint64_t q_opackets[RTE_ETHDEV_QUEUE_STAT_CNTRS];
- /**< Total number of queue TX packets. */
+ /** Total number of successfully received queue bytes. */
uint64_t q_ibytes[RTE_ETHDEV_QUEUE_STAT_CNTRS];
- /**< Total number of successfully received queue bytes. */
+ /** Total number of successfully transmitted queue bytes. */
uint64_t q_obytes[RTE_ETHDEV_QUEUE_STAT_CNTRS];
- /**< Total number of successfully transmitted queue bytes. */
+ /** Total number of queue packets received that are dropped. */
uint64_t q_errors[RTE_ETHDEV_QUEUE_STAT_CNTRS];
- /**< Total number of queue packets received that are dropped. */
};
/**@{@name Link speed capabilities
#define RTE_ETH_FLOW_IPV6_EX 15
#define RTE_ETH_FLOW_IPV6_TCP_EX 16
#define RTE_ETH_FLOW_IPV6_UDP_EX 17
+/** Consider device port number as a flow differentiator */
#define RTE_ETH_FLOW_PORT 18
- /**< Consider device port number as a flow differentiator */
#define RTE_ETH_FLOW_VXLAN 19 /**< VXLAN protocol based flow */
#define RTE_ETH_FLOW_GENEVE 20 /**< GENEVE protocol based flow */
#define RTE_ETH_FLOW_NVGRE 21 /**< NVGRE protocol based flow */
ETH_RSS_S_VLAN | \
ETH_RSS_C_VLAN)
-/**< Mask of valid RSS hash protocols */
+/** Mask of valid RSS hash protocols */
#define ETH_RSS_PROTO_MASK ( \
ETH_RSS_IPV4 | \
ETH_RSS_FRAG_IPV4 | \
* is needed.
*/
struct rte_eth_rss_reta_entry64 {
+ /** Mask bits indicate which entries need to be updated/queried. */
uint64_t mask;
- /**< Mask bits indicate which entries need to be updated/queried. */
+ /** Group of 64 redirection table entries. */
uint16_t reta[RTE_RETA_GROUP_SIZE];
- /**< Group of 64 redirection table entries. */
};
/**
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. */
+ /** Selects a queue in a pool */
uint8_t dcb_tc[ETH_DCB_NUM_USER_PRIORITIES];
- /**< Selects a queue in a pool */
};
/**
uint16_t pvid;
__extension__
- uint8_t hw_vlan_reject_tagged : 1,
- /**< If set, reject sending out tagged pkts */
+ uint8_t /** If set, reject sending out tagged pkts */
+ hw_vlan_reject_tagged : 1,
+ /** If set, reject sending out untagged pkts */
hw_vlan_reject_untagged : 1,
- /**< If set, reject sending out untagged pkts */
+ /** If set, enable port based VLAN insertion */
hw_vlan_insert_pvid : 1;
- /**< If set, enable port based VLAN insertion */
uint64_t reserved_64s[2]; /**< Reserved for future fields */
void *reserved_ptrs[2]; /**< Reserved for future fields */
/** RX queue of packets matching a "drop" filter in perfect mode. */
uint8_t drop_queue;
struct rte_eth_fdir_masks mask;
+ /** Flex payload configuration. */
struct rte_eth_fdir_flex_conf flex_conf;
- /**< Flex payload configuration. */
};
/**
are defined in implementation of each driver. */
struct {
struct rte_eth_rss_conf rss_conf; /**< Port RSS configuration */
+ /** Port vmdq+dcb configuration. */
struct rte_eth_vmdq_dcb_conf vmdq_dcb_conf;
- /**< Port vmdq+dcb configuration. */
+ /** Port dcb RX configuration. */
struct rte_eth_dcb_rx_conf dcb_rx_conf;
- /**< Port dcb RX configuration. */
+ /** Port vmdq RX configuration. */
struct rte_eth_vmdq_rx_conf vmdq_rx_conf;
- /**< Port vmdq RX configuration. */
} rx_adv_conf; /**< Port RX filtering configuration. */
union {
+ /** Port vmdq+dcb TX configuration. */
struct rte_eth_vmdq_dcb_tx_conf vmdq_dcb_tx_conf;
- /**< Port vmdq+dcb TX configuration. */
+ /** Port dcb TX configuration. */
struct rte_eth_dcb_tx_conf dcb_tx_conf;
- /**< Port dcb TX configuration. */
+ /** Port vmdq TX configuration. */
struct rte_eth_vmdq_tx_conf vmdq_tx_conf;
- /**< Port vmdq TX configuration. */
} tx_adv_conf; /**< Port TX DCB configuration (union). */
/** Currently,Priority Flow Control(PFC) are supported,if DCB with PFC
is needed,and the variable must be set ETH_DCB_PFC_SUPPORT. */
#define DEV_TX_OFFLOAD_IPIP_TNL_TSO 0x00000800 /**< Used for tunneling packet. */
#define DEV_TX_OFFLOAD_GENEVE_TNL_TSO 0x00001000 /**< Used for tunneling packet. */
#define DEV_TX_OFFLOAD_MACSEC_INSERT 0x00002000
-#define DEV_TX_OFFLOAD_MT_LOCKFREE 0x00004000
-/**< Multiple threads can invoke rte_eth_tx_burst() concurrently on the same
+/**
+ * Multiple threads can invoke rte_eth_tx_burst() concurrently on the same
* tx queue without SW lock.
*/
+#define DEV_TX_OFFLOAD_MT_LOCKFREE 0x00004000
+/** Device supports multi segment send. */
#define DEV_TX_OFFLOAD_MULTI_SEGS 0x00008000
-/**< Device supports multi segment send. */
-#define DEV_TX_OFFLOAD_MBUF_FAST_FREE 0x00010000
-/**< Device supports optimization for fast release of mbufs.
- * When set application must guarantee that per-queue all mbufs comes from
- * the same mempool and has refcnt = 1.
+/**
+ * Device supports optimization for fast release of mbufs.
+ * When set application must guarantee that per-queue all mbufs comes from
+ * the same mempool and has refcnt = 1.
*/
+#define DEV_TX_OFFLOAD_MBUF_FAST_FREE 0x00010000
#define DEV_TX_OFFLOAD_SECURITY 0x00020000
/**
* Device supports generic UDP tunneled packet TSO.
struct rte_eth_switch_info {
const char *name; /**< switch name */
uint16_t domain_id; /**< switch domain id */
- uint16_t port_id;
- /**<
- * mapping to the devices physical switch port as enumerated from the
+ /**
+ * Mapping to the devices physical switch port as enumerated from the
* perspective of the embedded interconnect/switch. For SR-IOV enabled
* device this may correspond to the VF_ID of each virtual function,
* but each driver should explicitly define the mapping of switch
* port identifier to that physical interconnect/switch
*/
+ uint16_t port_id;
};
/**
uint16_t max_vfs; /**< Maximum number of VFs. */
uint16_t max_vmdq_pools; /**< Maximum number of VMDq pools. */
struct rte_eth_rxseg_capa rx_seg_capa; /**< Segmentation capability.*/
+ /** All RX offload capabilities including all per-queue ones */
uint64_t rx_offload_capa;
- /**< All RX offload capabilities including all per-queue ones */
+ /** All TX offload capabilities including all per-queue ones */
uint64_t tx_offload_capa;
- /**< All TX offload capabilities including all per-queue ones */
+ /** Device per-queue RX offload capabilities. */
uint64_t rx_queue_offload_capa;
- /**< Device per-queue RX offload capabilities. */
+ /** Device per-queue TX offload capabilities. */
uint64_t tx_queue_offload_capa;
- /**< Device per-queue TX offload capabilities. */
+ /** Device redirection table size, the total number of entries. */
uint16_t reta_size;
- /**< Device redirection table size, the total number of entries. */
uint8_t hash_key_size; /**< Hash key size in bytes */
/** Bit mask of RSS offloads, the bit offset also means flow type */
uint64_t flow_type_rss_offloads;
} while (0)
/**@{@name L2 tunnel configuration */
-/**< l2 tunnel enable mask */
+/** L2 tunnel enable mask */
#define ETH_L2_TUNNEL_ENABLE_MASK 0x00000001
-/**< l2 tunnel insertion mask */
+/** L2 tunnel insertion mask */
#define ETH_L2_TUNNEL_INSERTION_MASK 0x00000002
-/**< l2 tunnel stripping mask */
+/** L2 tunnel stripping mask */
#define ETH_L2_TUNNEL_STRIPPING_MASK 0x00000004
-/**< l2 tunnel forwarding mask */
+/** L2 tunnel forwarding mask */
#define ETH_L2_TUNNEL_FORWARDING_MASK 0x00000008
/**@}*/
void *error_userdata;
uint16_t size; /**< Size of buffer for buffered tx */
uint16_t length; /**< Number of packets in the array */
+ /** Pending packets to be sent on explicit flush or when full */
struct rte_mbuf *pkts[];
- /**< Pending packets to be sent on explicit flush or when full */
};
/**
* eth device.
*/
enum rte_eth_event_ipsec_subtype {
+ /** Unknown event type */
RTE_ETH_EVENT_IPSEC_UNKNOWN = 0,
- /**< Unknown event type */
+ /** Sequence number overflow */
RTE_ETH_EVENT_IPSEC_ESN_OVERFLOW,
- /**< Sequence number overflow */
+ /** Soft time expiry of SA */
RTE_ETH_EVENT_IPSEC_SA_TIME_EXPIRY,
- /**< Soft time expiry of SA */
+ /** Soft byte expiry of SA */
RTE_ETH_EVENT_IPSEC_SA_BYTE_EXPIRY,
- /**< Soft byte expiry of SA */
+ /** Max value of this enum */
RTE_ETH_EVENT_IPSEC_MAX
- /**< Max value of this enum */
};
/**
* information of the IPsec offload event.
*/
struct rte_eth_event_ipsec_desc {
+ /** Type of RTE_ETH_EVENT_IPSEC_* event */
enum rte_eth_event_ipsec_subtype subtype;
- /**< Type of RTE_ETH_EVENT_IPSEC_* event */
+ /**
+ * Event specific metadata.
+ *
+ * For the following events, *userdata* registered
+ * with the *rte_security_session* would be returned
+ * as metadata,
+ *
+ * - @ref RTE_ETH_EVENT_IPSEC_ESN_OVERFLOW
+ * - @ref RTE_ETH_EVENT_IPSEC_SA_TIME_EXPIRY
+ * - @ref RTE_ETH_EVENT_IPSEC_SA_BYTE_EXPIRY
+ *
+ * @see struct rte_security_session_conf
+ *
+ */
uint64_t metadata;
- /**< Event specific metadata
- *
- * For the following events, *userdata* registered
- * with the *rte_security_session* would be returned
- * as metadata,
- *
- * - @ref RTE_ETH_EVENT_IPSEC_ESN_OVERFLOW
- * - @ref RTE_ETH_EVENT_IPSEC_SA_TIME_EXPIRY
- * - @ref RTE_ETH_EVENT_IPSEC_SA_BYTE_EXPIRY
- *
- * @see struct rte_security_session_conf
- *
- */
};
/**
enum rte_eth_event_type {
RTE_ETH_EVENT_UNKNOWN, /**< unknown event type */
RTE_ETH_EVENT_INTR_LSC, /**< lsc interrupt event */
+ /** queue state event (enabled/disabled) */
RTE_ETH_EVENT_QUEUE_STATE,
- /**< queue state event (enabled/disabled) */
+ /** reset interrupt event, sent to VF on PF reset */
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_MACSEC, /**< MACsec offload related event */
RTE_ETH_EVENT_INTR_RMV, /**< device removal event */
RTE_ETH_EVENT_MAX /**< max value of this enum */
};
+/** User application callback to be registered for interrupts. */
typedef int (*rte_eth_dev_cb_fn)(uint16_t port_id,
enum rte_eth_event_type event, void *cb_arg, void *ret_param);
-/**< user application callback to be registered for interrupts */
/**
* Register a callback function for port event.
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