---
name: "rte_bitmap"
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_bitmap"
---

# rte\_bitmap(3)

## NAME

rte\_bitmap

## SYNOPSIS

`#include <rte_bitmap.h>`

### Data Fields

uint64\_t \* **array1**\
 uint64\_t \* **array2**\
 uint32\_t **array1\_size**\
 uint32\_t **array2\_size**\
 uint32\_t **index1**\
 uint32\_t **offset1**\
 uint32\_t **index2**\
 uint32\_t **go2**\

## Detailed Description

Bitmap data structure

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

## Field Documentation

### uint64\_t\* array1

Bitmap array1

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

### uint64\_t\* array2

Bitmap array2

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

### uint32\_t array1\_size

Number of 64-bit slabs in array1 that are actually used

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

### uint32\_t array2\_size

Number of 64-bit slabs in array2

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

### uint32\_t index1

Bitmap scan: Index of current array1 slab

Definition at line **69** of file **rte\_bitmap.h**.

### uint32\_t offset1

Bitmap scan: Offset of current bit within current array1 slab

Definition at line **70** of file **rte\_bitmap.h**.

### uint32\_t index2

Bitmap scan: Index of current array2 slab

Definition at line **71** of file **rte\_bitmap.h**.

### uint32\_t go2

Bitmap scan: Go/stop condition for current array2 cache line

Definition at line **72** of file **rte\_bitmap.h**.

## Author

Generated automatically by Doxygen for DPDK from the source code.