DPDK
21.08.0
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#include <rte_ethdev.h>
A structure used to retrieve the contextual information of an Ethernet device, such as the controlling driver of the device, etc...
Definition at line 1530 of file rte_ethdev.h.
const char* driver_name |
Generic device information Device Driver name.
Definition at line 1532 of file rte_ethdev.h.
unsigned int if_index |
Index to bound host interface, or 0 if none. Use if_indextoname() to translate into an interface name.
Definition at line 1533 of file rte_ethdev.h.
uint16_t min_mtu |
uint16_t max_mtu |
const uint32_t* dev_flags |
Device flags
Definition at line 1537 of file rte_ethdev.h.
uint32_t min_rx_bufsize |
Minimum size of RX buffer.
Definition at line 1538 of file rte_ethdev.h.
uint32_t max_rx_pktlen |
Maximum configurable length of RX pkt.
Definition at line 1539 of file rte_ethdev.h.
uint32_t max_lro_pkt_size |
Maximum configurable size of LRO aggregated packet.
Definition at line 1541 of file rte_ethdev.h.
uint16_t max_rx_queues |
Maximum number of RX queues.
Definition at line 1542 of file rte_ethdev.h.
uint16_t max_tx_queues |
Maximum number of TX queues.
Definition at line 1543 of file rte_ethdev.h.
uint32_t max_mac_addrs |
Maximum number of MAC addresses.
Definition at line 1544 of file rte_ethdev.h.
uint16_t max_vfs |
Maximum number of hash MAC addresses for MTA and UTA. Maximum number of VFs.
Definition at line 1547 of file rte_ethdev.h.
uint16_t max_vmdq_pools |
Maximum number of VMDq pools.
Definition at line 1548 of file rte_ethdev.h.
struct rte_eth_rxseg_capa rx_seg_capa |
Segmentation capability.
Definition at line 1549 of file rte_ethdev.h.
uint64_t rx_offload_capa |
All RX offload capabilities including all per-queue ones
Definition at line 1550 of file rte_ethdev.h.
uint64_t tx_offload_capa |
All TX offload capabilities including all per-queue ones
Definition at line 1552 of file rte_ethdev.h.
uint64_t rx_queue_offload_capa |
Device per-queue RX offload capabilities.
Definition at line 1554 of file rte_ethdev.h.
uint64_t tx_queue_offload_capa |
Device per-queue TX offload capabilities.
Definition at line 1556 of file rte_ethdev.h.
uint16_t reta_size |
Device redirection table size, the total number of entries.
Definition at line 1558 of file rte_ethdev.h.
uint8_t hash_key_size |
Hash key size in bytes
Definition at line 1560 of file rte_ethdev.h.
uint64_t flow_type_rss_offloads |
Bit mask of RSS offloads, the bit offset also means flow type
Definition at line 1562 of file rte_ethdev.h.
struct rte_eth_rxconf default_rxconf |
Default RX configuration
Definition at line 1563 of file rte_ethdev.h.
struct rte_eth_txconf default_txconf |
Default TX configuration
Definition at line 1564 of file rte_ethdev.h.
uint16_t vmdq_queue_base |
First queue ID for VMDQ pools.
Definition at line 1565 of file rte_ethdev.h.
uint16_t vmdq_queue_num |
Queue number for VMDQ pools.
Definition at line 1566 of file rte_ethdev.h.
uint16_t vmdq_pool_base |
First ID of VMDQ pools.
Definition at line 1567 of file rte_ethdev.h.
struct rte_eth_desc_lim rx_desc_lim |
RX descriptors limits
Definition at line 1568 of file rte_ethdev.h.
struct rte_eth_desc_lim tx_desc_lim |
TX descriptors limits
Definition at line 1569 of file rte_ethdev.h.
uint32_t speed_capa |
Supported speeds bitmap (ETH_LINK_SPEED_).
Definition at line 1570 of file rte_ethdev.h.
uint16_t nb_rx_queues |
Configured number of rx/tx queues Number of RX queues.
Definition at line 1572 of file rte_ethdev.h.
uint16_t nb_tx_queues |
Number of TX queues.
Definition at line 1573 of file rte_ethdev.h.
struct rte_eth_dev_portconf default_rxportconf |
Rx parameter recommendations
Definition at line 1575 of file rte_ethdev.h.
struct rte_eth_dev_portconf default_txportconf |
Tx parameter recommendations
Definition at line 1577 of file rte_ethdev.h.
uint64_t dev_capa |
Generic device capabilities (RTE_ETH_DEV_CAPA_).
Definition at line 1579 of file rte_ethdev.h.
struct rte_eth_switch_info switch_info |
Switching information for ports on a device with a embedded managed interconnect/switch.
Definition at line 1584 of file rte_ethdev.h.
uint64_t reserved_64s[2] |
Reserved for future fields
Definition at line 1586 of file rte_ethdev.h.
void* reserved_ptrs[2] |
Reserved for future fields
Definition at line 1587 of file rte_ethdev.h.