[TCP]: Remove duplicated code block from clean_rtx_queue
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Родитель
234b686070
Коммит
89d478f7f2
|
@ -2801,42 +2801,34 @@ static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p,
|
|||
tcp_mtup_probe_success(sk, skb);
|
||||
}
|
||||
|
||||
if (sacked) {
|
||||
if (sacked & TCPCB_RETRANS) {
|
||||
if (sacked & TCPCB_SACKED_RETRANS)
|
||||
tp->retrans_out -= packets_acked;
|
||||
flag |= FLAG_RETRANS_DATA_ACKED;
|
||||
ca_seq_rtt = -1;
|
||||
seq_rtt = -1;
|
||||
if ((flag & FLAG_DATA_ACKED) ||
|
||||
(packets_acked > 1))
|
||||
flag |= FLAG_NONHEAD_RETRANS_ACKED;
|
||||
} else {
|
||||
ca_seq_rtt = now - scb->when;
|
||||
last_ackt = skb->tstamp;
|
||||
if (seq_rtt < 0) {
|
||||
seq_rtt = ca_seq_rtt;
|
||||
}
|
||||
if (!(sacked & TCPCB_SACKED_ACKED))
|
||||
reord = min(cnt, reord);
|
||||
}
|
||||
|
||||
if (sacked & TCPCB_SACKED_ACKED)
|
||||
tp->sacked_out -= packets_acked;
|
||||
if (sacked & TCPCB_LOST)
|
||||
tp->lost_out -= packets_acked;
|
||||
|
||||
if ((sacked & TCPCB_URG) && tp->urg_mode &&
|
||||
!before(end_seq, tp->snd_up))
|
||||
tp->urg_mode = 0;
|
||||
if (sacked & TCPCB_RETRANS) {
|
||||
if (sacked & TCPCB_SACKED_RETRANS)
|
||||
tp->retrans_out -= packets_acked;
|
||||
flag |= FLAG_RETRANS_DATA_ACKED;
|
||||
ca_seq_rtt = -1;
|
||||
seq_rtt = -1;
|
||||
if ((flag & FLAG_DATA_ACKED) ||
|
||||
(packets_acked > 1))
|
||||
flag |= FLAG_NONHEAD_RETRANS_ACKED;
|
||||
} else {
|
||||
ca_seq_rtt = now - scb->when;
|
||||
last_ackt = skb->tstamp;
|
||||
if (seq_rtt < 0) {
|
||||
seq_rtt = ca_seq_rtt;
|
||||
}
|
||||
reord = min(cnt, reord);
|
||||
if (!(sacked & TCPCB_SACKED_ACKED))
|
||||
reord = min(cnt, reord);
|
||||
}
|
||||
|
||||
if (sacked & TCPCB_SACKED_ACKED)
|
||||
tp->sacked_out -= packets_acked;
|
||||
if (sacked & TCPCB_LOST)
|
||||
tp->lost_out -= packets_acked;
|
||||
|
||||
if ((sacked & TCPCB_URG) && tp->urg_mode &&
|
||||
!before(end_seq, tp->snd_up))
|
||||
tp->urg_mode = 0;
|
||||
|
||||
tp->packets_out -= packets_acked;
|
||||
cnt += packets_acked;
|
||||
|
||||
|
|
Загрузка…
Ссылка в новой задаче