diff options
| author | David S. Miller <davem@davemloft.net> | 2005-07-06 00:18:18 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-07-06 00:18:18 +0200 |
| commit | 84d3e7b9573291a1ea845bdd51b74bb484597661 (patch) | |
| tree | c0bd2b1721b09a21e9d44e92e2532dc79373844f | |
| parent | [TCP]: Move send test logic out of net/tcp.h (diff) | |
| download | linux-84d3e7b9573291a1ea845bdd51b74bb484597661.tar.xz linux-84d3e7b9573291a1ea845bdd51b74bb484597661.zip | |
[TCP]: Move __tcp_data_snd_check into tcp_output.c
It reimplements portions of tcp_snd_check(), so it
we move it to tcp_output.c we can consolidate it's
logic much easier in a later change.
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/tcp.h | 1 | ||||
| -rw-r--r-- | net/ipv4/tcp_input.c | 10 | ||||
| -rw-r--r-- | net/ipv4/tcp_output.c | 10 |
3 files changed, 11 insertions, 10 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index f2b104532de1..4888f9d3f56b 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -849,6 +849,7 @@ extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, /* tcp_output.c */ extern int tcp_write_xmit(struct sock *, int nonagle); +extern void __tcp_data_snd_check(struct sock *sk, struct sk_buff *skb); extern void __tcp_push_pending_frames(struct sock *sk, struct tcp_sock *tp, unsigned cur_mss, int nonagle); extern int tcp_may_send_now(struct sock *sk, struct tcp_sock *tp); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 7bbbbc33eb4b..577424323d59 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -3346,16 +3346,6 @@ static inline void tcp_check_space(struct sock *sk) } } -static void __tcp_data_snd_check(struct sock *sk, struct sk_buff *skb) -{ - struct tcp_sock *tp = tcp_sk(sk); - - if (after(TCP_SKB_CB(skb)->end_seq, tp->snd_una + tp->snd_wnd) || - tcp_packets_in_flight(tp) >= tp->snd_cwnd || - tcp_write_xmit(sk, tp->nonagle)) - tcp_check_probe_timer(sk, tp); -} - static __inline__ void tcp_data_snd_check(struct sock *sk) { struct sk_buff *skb = sk->sk_send_head; diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 2cbe879ee16a..362b811a2460 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -530,6 +530,16 @@ void __tcp_push_pending_frames(struct sock *sk, struct tcp_sock *tp, tcp_cwnd_validate(sk, tp); } +void __tcp_data_snd_check(struct sock *sk, struct sk_buff *skb) +{ + struct tcp_sock *tp = tcp_sk(sk); + + if (after(TCP_SKB_CB(skb)->end_seq, tp->snd_una + tp->snd_wnd) || + tcp_packets_in_flight(tp) >= tp->snd_cwnd || + tcp_write_xmit(sk, tp->nonagle)) + tcp_check_probe_timer(sk, tp); +} + int tcp_may_send_now(struct sock *sk, struct tcp_sock *tp) { struct sk_buff *skb = sk->sk_send_head; |