tls_validate_xmit_skb
tls_validate_xmit_skb(struct sock *sk, struct net_device *dev,
&tls_validate_xmit_skb);
smp_store_release(&sk->sk_validate_xmit_skb, tls_validate_xmit_skb);
EXPORT_SYMBOL_GPL(tls_validate_xmit_skb);