inet6_iif
dev = dev_get_by_index_rcu(dev_net(dev), inet6_iif(skb));
dif = inet6_iif(skb);
inet6_iif(skb));
inet6_iif(skb), inet6_sdif(skb)))
inet6_iif(skb), inet6_iif(skb)))
inet6_iif(skb));
int dif = inet6_iif(skb);
th->source, th->dest, inet6_iif(skb), sdif,
inet6_iif(skb), inet6_sdif(skb));
&iph->daddr, dport, inet6_iif(skb),
inet6_iif(skb));
inet6_iif(skb), 0, udptable, skb);
inet6_iif(skb), inet6_sdif(skb), udptable, NULL);
ip6_redirect(skb, sock_net(sk), inet6_iif(skb),
int dif = inet6_iif(skb);
inet6_iif(skb), tunnel_id);
lsa->l2tp_scope_id = inet6_iif(skb);
return inet6_iif(skb);