---
name: "rte_macsec_sci_hdr"
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_macsec_sci_hdr"
---

# rte\_macsec\_sci\_hdr(3)

## NAME

rte\_macsec\_sci\_hdr

## SYNOPSIS

`#include <rte_macsec.h>`

### Data Fields

uint8\_t **sci** \[**RTE\_MACSEC\_SCI\_LEN**\]\

## Detailed Description

MACsec SCI header (8 bytes) after the MACsec header which is present if SC bit is set in tci\_an.

Definition at line **51** of file **rte\_macsec.h**.

## Field Documentation

### uint8\_t sci\[RTE\_MACSEC\_SCI\_LEN\]

Optional secure channel ID.

Definition at line **52** of file **rte\_macsec.h**.

## Author

Generated automatically by Doxygen for DPDK from the source code.