---
name: "rte_eth_dcb_tc_queue_mapping"
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_eth_dcb_tc_queue_mapping"
---

# rte\_eth\_dcb\_tc\_queue\_mapping(3)

## NAME

rte\_eth\_dcb\_tc\_queue\_mapping

## SYNOPSIS

`#include <rte_ethdev.h>`

### Data Fields

struct {\
 } **tc\_rxq** \[RTE\_ETH\_MAX\_VMDQ\_POOL\]\[RTE\_ETH\_DCB\_NUM\_TCS\]\
 struct {\
 } **tc\_txq** \[RTE\_ETH\_MAX\_VMDQ\_POOL\]\[RTE\_ETH\_DCB\_NUM\_TCS\]\

## Detailed Description

A structure used to get the information of queue and TC mapping on both Tx and Rx paths.

Definition at line **1973** of file **rte\_ethdev.h**.

## Field Documentation

### struct { ... } tc\_rxq\[RTE\_ETH\_MAX\_VMDQ\_POOL\]\[RTE\_ETH\_DCB\_NUM\_TCS\]

Rx queues assigned to tc per Pool

### struct { ... } tc\_txq\[RTE\_ETH\_MAX\_VMDQ\_POOL\]\[RTE\_ETH\_DCB\_NUM\_TCS\]

Rx queues assigned to tc per Pool

## Author

Generated automatically by Doxygen for DPDK from the source code.