Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jk/spufs into...

[linux-2.6-omap-h63xx.git] / net / ipv4 / tcp_ipv4.c

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 77c1939a2b0d50b2dee673fa450a410cd82bc9c9..00156bf421ca092b3b5145c77a7bb51293eb87dd 100644 (file)
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -108,22 +108,6 @@ struct inet_hashinfo __cacheline_aligned tcp_hashinfo = {
        .lhash_wait  = __WAIT_QUEUE_HEAD_INITIALIZER(tcp_hashinfo.lhash_wait),
 };
 
-static int tcp_v4_get_port(struct sock *sk, unsigned short snum)
-{
-       return inet_csk_get_port(&tcp_hashinfo, sk, snum,
-                                inet_csk_bind_conflict);
-}
-
-static void tcp_v4_hash(struct sock *sk)
-{
-       inet_hash(&tcp_hashinfo, sk);
-}
-
-void tcp_unhash(struct sock *sk)
-{
-       inet_unhash(&tcp_hashinfo, sk);
-}
-
 static inline __u32 tcp_v4_init_sequence(struct sk_buff *skb)
 {
        return secure_tcp_sequence_number(ip_hdr(skb)->daddr,
@@ -735,7 +719,7 @@ static void tcp_v4_reqsk_send_ack(struct sk_buff *skb,
 }
 
 /*
- *     Send a SYN-ACK after having received an ACK.
+ *     Send a SYN-ACK after having received a SYN.
  *     This still operates on a request_sock only, not on a big
  *     socket.
  */
@@ -1478,8 +1462,8 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
        }
 #endif
 
-       __inet_hash_nolisten(&tcp_hashinfo, newsk);
-       __inet_inherit_port(&tcp_hashinfo, sk, newsk);
+       __inet_hash_nolisten(newsk);
+       __inet_inherit_port(sk, newsk);
 
        return newsk;
 
@@ -1827,6 +1811,7 @@ struct inet_connection_sock_af_ops ipv4_specific = {
        .getsockopt        = ip_getsockopt,
        .addr2sockaddr     = inet_csk_addr2sockaddr,
        .sockaddr_len      = sizeof(struct sockaddr_in),
+       .bind_conflict     = inet_csk_bind_conflict,
 #ifdef CONFIG_COMPAT
        .compat_setsockopt = compat_ip_setsockopt,
        .compat_getsockopt = compat_ip_getsockopt,
@@ -1926,7 +1911,7 @@ int tcp_v4_destroy_sock(struct sock *sk)
 
        /* Clean up a referenced TCP bind bucket. */
        if (inet_csk(sk)->icsk_bind_hash)
-               inet_put_port(&tcp_hashinfo, sk);
+               inet_put_port(sk);
 
        /*
         * If sendmsg cached page exists, toss it.
@@ -2435,9 +2420,9 @@ struct proto tcp_prot = {
        .getsockopt             = tcp_getsockopt,
        .recvmsg                = tcp_recvmsg,
        .backlog_rcv            = tcp_v4_do_rcv,
-       .hash                   = tcp_v4_hash,
-       .unhash                 = tcp_unhash,
-       .get_port               = tcp_v4_get_port,
+       .hash                   = inet_hash,
+       .unhash                 = inet_unhash,
+       .get_port               = inet_csk_get_port,
        .enter_memory_pressure  = tcp_enter_memory_pressure,
        .sockets_allocated      = &tcp_sockets_allocated,
        .orphan_count           = &tcp_orphan_count,
@@ -2450,6 +2435,7 @@ struct proto tcp_prot = {
        .obj_size               = sizeof(struct tcp_sock),
        .twsk_prot              = &tcp_timewait_sock_ops,
        .rsk_prot               = &tcp_request_sock_ops,
+       .hashinfo               = &tcp_hashinfo,
 #ifdef CONFIG_COMPAT
        .compat_setsockopt      = compat_tcp_setsockopt,
        .compat_getsockopt      = compat_tcp_getsockopt,
@@ -2467,7 +2453,6 @@ void __init tcp_v4_init(struct net_proto_family *ops)
 EXPORT_SYMBOL(ipv4_specific);
 EXPORT_SYMBOL(tcp_hashinfo);
 EXPORT_SYMBOL(tcp_prot);
-EXPORT_SYMBOL(tcp_unhash);
 EXPORT_SYMBOL(tcp_v4_conn_request);
 EXPORT_SYMBOL(tcp_v4_connect);
 EXPORT_SYMBOL(tcp_v4_do_rcv);