inet_lookup_reuseport
struct sock *inet_lookup_reuseport(const struct net *net, struct sock *sk,
reuse_sk = inet_lookup_reuseport(net, sk, skb, doff,
EXPORT_SYMBOL_GPL(inet_lookup_reuseport);
result = inet_lookup_reuseport(net, sk, skb, doff,
reuse_sk = inet_lookup_reuseport(net, sk, skb, doff, saddr, sport, daddr, hnum,
result = inet_lookup_reuseport(net, sk, skb, sizeof(struct udphdr),