diff options
Diffstat (limited to 'include/net/tcp.h')
| -rw-r--r-- | include/net/tcp.h | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index e79803353c83..43910fe3c448 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -420,9 +420,9 @@ extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, /* tcp_output.c */ -extern void __tcp_push_pending_frames(struct sock *sk, struct tcp_sock *tp, - unsigned int cur_mss, int nonagle); -extern int tcp_may_send_now(struct sock *sk, struct tcp_sock *tp); +extern void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss, + int nonagle); +extern int tcp_may_send_now(struct sock *sk); extern int tcp_retransmit_skb(struct sock *, struct sk_buff *); extern void tcp_xmit_retransmit_queue(struct sock *); extern void tcp_simple_retransmit(struct sock *); @@ -479,8 +479,10 @@ static inline void tcp_fast_path_on(struct tcp_sock *tp) __tcp_fast_path_on(tp, tp->snd_wnd >> tp->rx_opt.snd_wscale); } -static inline void tcp_fast_path_check(struct sock *sk, struct tcp_sock *tp) +static inline void tcp_fast_path_check(struct sock *sk) { + struct tcp_sock *tp = tcp_sk(sk); + if (skb_queue_empty(&tp->out_of_order_queue) && tp->rcv_wnd && atomic_read(&sk->sk_rmem_alloc) < sk->sk_rcvbuf && @@ -591,10 +593,10 @@ static inline void tcp_dec_pcount_approx(__u32 *count, } } -static inline void tcp_packets_out_inc(struct sock *sk, - struct tcp_sock *tp, +static inline void tcp_packets_out_inc(struct sock *sk, const struct sk_buff *skb) { + struct tcp_sock *tp = tcp_sk(sk); int orig = tp->packets_out; tp->packets_out += tcp_skb_pcount(skb); @@ -778,18 +780,21 @@ static inline void tcp_minshall_update(struct tcp_sock *tp, int mss, tp->snd_sml = TCP_SKB_CB(skb)->end_seq; } -static inline void tcp_check_probe_timer(struct sock *sk, struct tcp_sock *tp) +static inline void tcp_check_probe_timer(struct sock *sk) { + struct tcp_sock *tp = tcp_sk(sk); const struct inet_connection_sock *icsk = inet_csk(sk); + if (!tp->packets_out && !icsk->icsk_pending) inet_csk_reset_xmit_timer(sk, ICSK_TIME_PROBE0, icsk->icsk_rto, TCP_RTO_MAX); } -static inline void tcp_push_pending_frames(struct sock *sk, - struct tcp_sock *tp) +static inline void tcp_push_pending_frames(struct sock *sk) { - __tcp_push_pending_frames(sk, tp, tcp_current_mss(sk, 1), tp->nonagle); + struct tcp_sock *tp = tcp_sk(sk); + + __tcp_push_pending_frames(sk, tcp_current_mss(sk, 1), tp->nonagle); } static inline void tcp_init_wl(struct tcp_sock *tp, u32 ack, u32 seq) |