---
name: "rte_pie"
section: "3"
platform: "linux"
package: "dpdk-doc"
version: "24.11.4-0+deb13u1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/rte_pie"
---

# rte\_pie(3)

## NAME

rte\_pie

## SYNOPSIS

`#include <rte_pie.h>`

### Data Fields

uint16\_t **active**\
 uint16\_t **in\_measurement**\
 uint32\_t **departed\_bytes\_count**\
 uint64\_t **start\_measurement**\
 uint64\_t **last\_measurement**\
 uint64\_t **qlen**\
 uint64\_t **qlen\_bytes**\
 uint64\_t **avg\_dq\_time**\
 uint32\_t **burst\_allowance**\
 uint64\_t **qdelay\_old**\
 double **drop\_prob**\
 double **accu\_prob**\

## Detailed Description

PIE run-time data

Definition at line **55** of file **rte\_pie.h**.

## Field Documentation

### uint16\_t active

Flag for activating/deactivating pie

Definition at line **56** of file **rte\_pie.h**.

### uint16\_t in\_measurement

Flag for activation of measurement cycle

Definition at line **57** of file **rte\_pie.h**.

### uint32\_t departed\_bytes\_count

Number of bytes departed in current measurement cycle

Definition at line **58** of file **rte\_pie.h**.

### uint64\_t start\_measurement

Time to start to measurement cycle (in cpu cycles)

Definition at line **59** of file **rte\_pie.h**.

### uint64\_t last\_measurement

Time of last measurement (in cpu cycles)

Definition at line **60** of file **rte\_pie.h**.

### uint64\_t qlen

Queue length (packets count)

Definition at line **61** of file **rte\_pie.h**.

### uint64\_t qlen\_bytes

Queue length (bytes count)

Definition at line **62** of file **rte\_pie.h**.

### uint64\_t avg\_dq\_time

Time averaged dequeue rate (in cpu cycles)

Definition at line **63** of file **rte\_pie.h**.

### uint32\_t burst\_allowance

Current burst allowance (bytes)

Definition at line **64** of file **rte\_pie.h**.

### uint64\_t qdelay\_old

Old queue delay (bytes)

Definition at line **65** of file **rte\_pie.h**.

### double drop\_prob

Current packet drop probability

Definition at line **66** of file **rte\_pie.h**.

### double accu\_prob

Accumulated packet drop probability

Definition at line **67** of file **rte\_pie.h**.

## Author

Generated automatically by Doxygen for DPDK from the source code.