---
name: "netdev_all_lower_get_next_rcu"
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/netdev_all_lower_get_next_rcu"
---

# netdev\_all\_lower\_get\_next\_rcu(9)

Get the next device from all lower neighbour list, RCU variant

## NAME

netdev\_all\_lower\_get\_next\_rcu - Get the next device from all lower neighbour list, RCU variant

## SYNOPSIS

**struct net\_device \* netdev\_all\_lower\_get\_next\_rcu(struct net\_device \*** *dev***, struct list\_head \*\*** *iter***);**

## ARGUMENTS

*dev*

device

*iter*

list\_head \*\* of the current position

## DESCRIPTION

Gets the next netdev\_adjacent from the dev's all lower neighbour list, starting from iter position. The caller must hold RCU read lock.

## COPYRIGHT