---
name: "netif_oper_up"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/netif_oper_up"
---

# netif\_oper\_up(9)

test if device is operational

## NAME

netif\_oper\_up - test if device is operational

## SYNOPSIS

**bool netif\_oper\_up(const struct net\_device \*** *dev***);**

## ARGUMENTS

*dev*

network device

## DESCRIPTION

Check if carrier is operational

## COPYRIGHT