[ICSK]: Rename struct tcp_func to struct inet_connection_sock_af_ops

And move it to struct inet_connection_sock. DCCP will use it in the
upcoming changesets.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 5 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index bf2e23086bce..7de6184d4bd8 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4071,8 +4071,10 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb,
                 mb();
                 tcp_set_state(sk, TCP_ESTABLISHED);
 
+                icsk = inet_csk(sk);
+
                 /* Make sure socket is routed, for correct metrics.  */
-                tp->af_specific->rebuild_header(sk);
+                icsk->icsk_af_ops->rebuild_header(sk);
 
                 tcp_init_metrics(sk);
 
@@ -4098,8 +4100,6 @@ static int tcp_rcv_synsent_state_process(struct sock *sk, struct sk_buff *skb,
                         sk_wake_async(sk, 0, POLL_OUT);
                 }
 
-                icsk = inet_csk(sk);
-
                 if (sk->sk_write_pending ||
                     icsk->icsk_accept_queue.rskq_defer_accept ||
                     icsk->icsk_ack.pingpong) {
@@ -4220,6 +4220,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
                           struct tcphdr *th, unsigned len)
 {
         struct tcp_sock *tp = tcp_sk(sk);
+        struct inet_connection_sock *icsk = inet_csk(sk);
         int queued = 0;
 
         tp->rx_opt.saw_tstamp = 0;
@@ -4236,7 +4237,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
                         goto discard;
 
                 if(th->syn) {
-                        if(tp->af_specific->conn_request(sk, skb) < 0)
+                        if (icsk->icsk_af_ops->conn_request(sk, skb) < 0)
                                 return 1;
 
                         /* Now we have several options: In theory there is 
@@ -4349,7 +4350,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
                                 /* Make sure socket is routed, for
                                  * correct metrics.
                                  */
-                                tp->af_specific->rebuild_header(sk);
+                                icsk->icsk_af_ops->rebuild_header(sk);
 
                                 tcp_init_metrics(sk);