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  4. rte_flow_action_sample(3)

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rte_flow_action_sample(3) DPDK rte_flow_action_sample(3)

NAME

rte_flow_action_sample

SYNOPSIS

#include <rte_flow.h>

Data Fields


uint32_t ratio
const struct rte_flow_action * actions

Detailed Description

Warning:

EXPERIMENTAL: this structure may change without prior notice

RTE_FLOW_ACTION_TYPE_SAMPLE

Adds a sample action to a matched flow.

The matching packets will be duplicated with specified ratio and applied with own set of actions with a fate action, the sampled packet could be redirected to queue or port. All the packets continue processing on the default flow path.

When the sample ratio is set to 1 then the packets will be 100% mirrored. Additional action list be supported to add for sampled or mirrored packets.

Definition at line 4203 of file rte_flow.h.

Field Documentation

uint32_t ratio

packets sampled equals to '1/ratio'.

Definition at line 4204 of file rte_flow.h.

const struct rte_flow_action* actions

sub-action list specific for the sampling hit cases.

Definition at line 4206 of file rte_flow.h.

Author

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Thu May 23 2024 Version 23.11.0