diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/tcp.h | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 5c472f255b77..572a77bb6907 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -341,6 +341,7 @@ extern struct sock * tcp_check_req(struct sock *sk,struct sk_buff *skb, extern int tcp_child_process(struct sock *parent, struct sock *child, struct sk_buff *skb); +extern int tcp_use_frto(const struct sock *sk); extern void tcp_enter_frto(struct sock *sk); extern void tcp_enter_loss(struct sock *sk, int how); extern void tcp_clear_retrans(struct tcp_sock *tp); @@ -1033,19 +1034,6 @@ static inline int tcp_paws_check(const struct tcp_options_received *rx_opt, int #define TCP_CHECK_TIMER(sk) do { } while (0) -static inline int tcp_use_frto(const struct sock *sk) -{ - const struct tcp_sock *tp = tcp_sk(sk); - - /* F-RTO must be activated in sysctl and there must be some - * unsent new data, and the advertised window should allow - * sending it. - */ - return (sysctl_tcp_frto && sk->sk_send_head && - !after(TCP_SKB_CB(sk->sk_send_head)->end_seq, - tp->snd_una + tp->snd_wnd)); -} - static inline void tcp_mib_init(void) { /* See RFC 2012 */ |