---
name: "dev_loopback_xmit"
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/dev_loopback_xmit"
---

# dev\_loopback\_xmit(9)

loop back skb

## NAME

dev\_loopback\_xmit - loop back *skb*

## SYNOPSIS

**int dev\_loopback\_xmit(struct net \*** *net***, struct sock \*** *sk***, struct sk\_buff \*** *skb***);**

## ARGUMENTS

*net*

network namespace this loopback is happening in

*sk*

sk needed to be a netfilter okfn

*skb*

buffer to transmit

## COPYRIGHT