DPDK  19.05.0
Data Fields
rte_eth_fdir_info Struct Reference

#include <rte_eth_ctrl.h>

Data Fields

enum rte_fdir_mode mode
struct rte_eth_fdir_flex_conf flex_conf
uint32_t guarant_spc
uint32_t best_spc
uint64_t flow_types_mask [RTE_FLOW_MASK_ARRAY_SIZE]
uint32_t max_flexpayload
uint32_t flex_payload_unit
uint32_t max_flex_payload_segment_num
uint16_t flex_payload_limit
uint32_t flex_bitmask_unit
uint32_t max_flex_bitmask_num

Detailed Description

A structure used to get the information of flow director filter. It supports RTE_ETH_FILTER_FDIR with RTE_ETH_FILTER_INFO operation. It includes the mode, flexible payload configuration information, capabilities and supported flow types, flexible payload characters. It can be gotten to help taking specific configurations per device.

Definition at line 628 of file rte_eth_ctrl.h.

Field Documentation

enum rte_fdir_mode mode

Flow director mode

Definition at line 629 of file rte_eth_ctrl.h.

struct rte_eth_fdir_flex_conf flex_conf

Flex payload configuration information

Definition at line 632 of file rte_eth_ctrl.h.

uint32_t guarant_spc

Guaranteed spaces.

Definition at line 633 of file rte_eth_ctrl.h.

uint32_t best_spc

Best effort spaces.

Definition at line 634 of file rte_eth_ctrl.h.

uint64_t flow_types_mask[RTE_FLOW_MASK_ARRAY_SIZE]

Bit mask for every supported flow type.

Definition at line 636 of file rte_eth_ctrl.h.

uint32_t max_flexpayload

Total flex payload in bytes.

Definition at line 637 of file rte_eth_ctrl.h.

uint32_t flex_payload_unit

Flexible payload unit in bytes. Size and alignments of all flex payload segments should be multiplies of this value.

Definition at line 640 of file rte_eth_ctrl.h.

uint32_t max_flex_payload_segment_num

Max number of flexible payload continuous segments. Each segment should be a multiple of flex_payload_unit.

Definition at line 643 of file rte_eth_ctrl.h.

uint16_t flex_payload_limit

Maximum src_offset in bytes allowed. It indicates that src_offset[i] in struct rte_eth_flex_payload_cfg should be less than this value.

Definition at line 647 of file rte_eth_ctrl.h.

uint32_t flex_bitmask_unit

Flex bitmask unit in bytes. Size of flex bitmasks should be a multiply of this value.

Definition at line 650 of file rte_eth_ctrl.h.

uint32_t max_flex_bitmask_num

Max supported size of flex bitmasks in flex_bitmask_unit

Definition at line 652 of file rte_eth_ctrl.h.

The documentation for this struct was generated from the following file: