---
name: "rte_pdcp_up_data_pdu_sn_18_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_pdcp_up_data_pdu_sn_18_hdr"
---

# rte\_pdcp\_up\_data\_pdu\_sn\_18\_hdr(3)

## NAME

rte\_pdcp\_up\_data\_pdu\_sn\_18\_hdr

## SYNOPSIS

`#include <rte_pdcp_hdr.h>`

### Data Fields

uint8\_t **sn\_17\_16**: 2\
 uint8\_t **r**: 5\
 uint8\_t **d\_c**: 1\
 uint8\_t **sn\_15\_8**\
 uint8\_t **sn\_7\_0**\

## Detailed Description

6\.2.2.3 Data PDU for DRBs and MRBs with 18 bits PDCP SN

Definition at line **91** of file **rte\_pdcp\_hdr.h**.

## Field Documentation

### uint8\_t sn\_17\_16

Sequence number bits 16-17

Definition at line **93** of file **rte\_pdcp\_hdr.h**.

### uint8\_t r

Reserved

Definition at line **94** of file **rte\_pdcp\_hdr.h**.

### uint8\_t d\_c

D/C bit

Definition at line **95** of file **rte\_pdcp\_hdr.h**.

### uint8\_t sn\_15\_8

Sequence number bits 8-15

Definition at line **101** of file **rte\_pdcp\_hdr.h**.

### uint8\_t sn\_7\_0

Sequence number bits 0-7

Definition at line **102** of file **rte\_pdcp\_hdr.h**.

## Author

Generated automatically by Doxygen for DPDK from the source code.