static int __bpf_redirect(struct sk_buff *skb, struct net_device *dev,
			  u32 flags)
{
	if (dev_is_mac_header_xmit(dev))
		return __bpf_redirect_common(skb, dev, flags);
	else
		return __bpf_redirect_no_mac(skb, dev, flags);
}
Unknown