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ck_established)(struct inet_timewait_death_row *,
04. struct sock *, __u16, struct inet_timewait_sock **),
05. void (*hash)(struct sock *sk))
06.{
07. struct inet_hashinfo *hinfo = death_row->hashinfo;
08. const unsigned short snum = inet_sk(sk)->num;
09. struct inet_bind_hashbucket *head;
10. struct inet_bind_bucket *tb;
11. int ret;
12. struct net *net = sock_net(sk);
13.
14. if (!snum) {
15. ......
16. }
17.
18. head = &hinfo->bhash[inet_bhashfn(net, snum, hinfo->bhash_size)];
19. tb = inet_csk(sk)->icsk_bind_hash;
20. spin_lock_bh(&head->lock);
21. if (sk_head(&tb->owners) == sk && !sk->sk_bind_node.next) {
22. hash(sk);
23. spin_unlock_bh(&head->lock);
24. return 0;
25. } else {
26. spin_unlock(&head->lock);
27. /* No definite answer... Walk to established hash table */
28. ret = check_established(death_row, sk, snum, NULL);
29.out:
30. local_bh_enable();
31. return ret;
32. }
33.}
int __inet_hash_connect(struct inet_timewait_death_row *death_row,
struct sock *sk, u32 port_offset,
int (*check_established)(struct inet_timewait_death_row *,
struct sock *, __u16, struct inet_timewait_sock **),
void (*hash)(struct sock *sk))
{
struct inet_hashinfo *hinfo = death_row->hashinfo;
const unsigned short snum = inet_sk(sk)->num;
struct inet_bind_hashbucket *head;
struct inet_bind_bucket *tb;
int ret;
struct net *net = sock_net(sk);
if (!snum) {
......
}
head = &hinfo->bhash[inet_bhashfn(net, snum, hinfo->bhash_size)];
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