diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2013-05-05 08:24:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-05-05 08:27:03 +0200 |
| commit | f99e44a7f3352d7131c7526207f153f13ec5acd4 (patch) | |
| tree | 0f448b21128c478053ee7f7765b865954c4eebe8 /net/ipv4/tcp_timer.c | |
| parent | fd29f424d458118f02e89596505c68a63dcb3007 (diff) | |
| parent | ce857229e0c3adc211944a13a5579ef84fd7b4af (diff) | |
Merge branch 'linus' into core/urgent
Update with Linus tree so fixes for the same can be applied.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'net/ipv4/tcp_timer.c')
| -rw-r--r-- | net/ipv4/tcp_timer.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index b78aac30c498..4b85e6f636c9 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -342,10 +342,6 @@ void tcp_retransmit_timer(struct sock *sk) struct tcp_sock *tp = tcp_sk(sk); struct inet_connection_sock *icsk = inet_csk(sk); - if (tp->early_retrans_delayed) { - tcp_resume_early_retransmit(sk); - return; - } if (tp->fastopen_rsk) { WARN_ON_ONCE(sk->sk_state != TCP_SYN_RECV && sk->sk_state != TCP_FIN_WAIT1); @@ -360,6 +356,8 @@ void tcp_retransmit_timer(struct sock *sk) WARN_ON(tcp_write_queue_empty(sk)); + tp->tlp_high_seq = 0; + if (!tp->snd_wnd && !sock_flag(sk, SOCK_DEAD) && !((1 << sk->sk_state) & (TCPF_SYN_SENT | TCPF_SYN_RECV))) { /* Receiver dastardly shrinks window. Our retransmits @@ -418,11 +416,7 @@ void tcp_retransmit_timer(struct sock *sk) NET_INC_STATS_BH(sock_net(sk), mib_idx); } - if (tcp_use_frto(sk)) { - tcp_enter_frto(sk); - } else { - tcp_enter_loss(sk, 0); - } + tcp_enter_loss(sk, 0); if (tcp_retransmit_skb(sk, tcp_write_queue_head(sk)) > 0) { /* Retransmission failed because of local congestion, @@ -495,13 +489,20 @@ void tcp_write_timer_handler(struct sock *sk) } event = icsk->icsk_pending; - icsk->icsk_pending = 0; switch (event) { + case ICSK_TIME_EARLY_RETRANS: + tcp_resume_early_retransmit(sk); + break; + case ICSK_TIME_LOSS_PROBE: + tcp_send_loss_probe(sk); + break; case ICSK_TIME_RETRANS: + icsk->icsk_pending = 0; tcp_retransmit_timer(sk); break; case ICSK_TIME_PROBE0: + icsk->icsk_pending = 0; tcp_probe_timer(sk); break; } |