diff options
Diffstat (limited to 'sys/netinet/tcp_reass.c')
| -rw-r--r-- | sys/netinet/tcp_reass.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sys/netinet/tcp_reass.c b/sys/netinet/tcp_reass.c index c3b562f61793..cbd40689732c 100644 --- a/sys/netinet/tcp_reass.c +++ b/sys/netinet/tcp_reass.c @@ -1840,9 +1840,8 @@ trimthenstep6: else if (++tp->t_dupacks > tcprexmtthresh || ((tcp_do_newreno || tp->sack_enable) && IN_FASTRECOVERY(tp))) { - if (tp->sack_enable && IN_FASTRECOVERY(tp)) { - int data_in_pipe; + int awnd; /* * Compute the amount of data in flight first. @@ -1850,9 +1849,9 @@ trimthenstep6: * we have less than 1/2 the original window's * worth of data in flight. */ - data_in_pipe = (tp->snd_nxt - tp->rcv_lastsack) + + awnd = (tp->snd_nxt - tp->snd_fack) + tp->sackhint.sack_bytes_rexmit; - if (data_in_pipe < tp->snd_ssthresh) { + if (awnd < tp->snd_ssthresh) { tp->snd_cwnd += tp->t_maxseg; if (tp->snd_cwnd > tp->snd_ssthresh) tp->snd_cwnd = tp->snd_ssthresh; |