---
name: "rte_mbuf_ext_shared_info"
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_mbuf_ext_shared_info"
---

# rte\_mbuf\_ext\_shared\_info(3)

## NAME

rte\_mbuf\_ext\_shared\_info

## SYNOPSIS

`#include <rte_mbuf_core.h>`

### Data Fields

**rte\_mbuf\_extbuf\_free\_callback\_t** **free\_cb**\
 void \* **fcb\_opaque**\

## Detailed Description

Shared data at the end of an external buffer.

Definition at line **684** of file **rte\_mbuf\_core.h**.

## Field Documentation

### rte\_mbuf\_extbuf\_free\_callback\_t free\_cb

Free callback function

Definition at line **685** of file **rte\_mbuf\_core.h**.

### void\* fcb\_opaque

Free callback argument

Definition at line **686** of file **rte\_mbuf\_core.h**.

## Author

Generated automatically by Doxygen for DPDK from the source code.