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  4. rte_flow_item_flex(3)

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rte_flow_item_flex(3) DPDK rte_flow_item_flex(3)

NAME

rte_flow_item_flex

SYNOPSIS

#include <rte_flow.h>

Data Fields


struct rte_flow_item_flex_handle * handle
uint32_t length
const uint8_t * pattern

Detailed Description

Warning:

EXPERIMENTAL: this structure may change without prior notice

RTE_FLOW_ITEM_TYPE_FLEX

Matches a specified set of fields within the network protocol header. Each field is presented as set of bits with specified width, and bit offset from the header beginning.

The pattern is concatenation of bit fields configured at item creation by rte_flow_flex_item_create(). At configuration the fields are presented by sample_data array.

This type does not support ranges (struct rte_flow_item.last).

Definition at line 2106 of file rte_flow.h.

Field Documentation

struct rte_flow_item_flex_handle* handle

Opaque item handle.

Definition at line 2107 of file rte_flow.h.

uint32_t length

Pattern length in bytes.

Definition at line 2108 of file rte_flow.h.

const uint8_t* pattern

Combined bitfields pattern to match.

Definition at line 2109 of file rte_flow.h.

Author

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Thu May 23 2024 Version 23.11.0