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Make sure that the t_peakrate_thr is not compiled in

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by default until NF can upstream it.

Reviewed by:	and suggested lstewart
Sponsored by:	Netflix Inc.
This commit is contained in:
Randall Stewart 2018-06-19 11:20:28 +00:00
parent ca3cd72b17
commit c6f76759ca
1 changed files with 3 additions and 2 deletions
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5
sys/netinet/tcp_stacks/rack.c
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@ -1206,7 +1206,7 @@ rack_ack_received(struct tcpcb *tp, struct tcp_rack *rack, struct tcphdr *th, ui
tp->t_stats_gput_prev);
tp->t_flags &= ~TF_GPUTINPROG;
tp->t_stats_gput_prev = gput;
#ifdef NETFLIX_CWV
if (tp->t_maxpeakrate) {
/*
* We update t_peakrate_thr. This gives us roughly
@ -1214,6 +1214,7 @@ rack_ack_received(struct tcpcb *tp, struct tcp_rack *rack, struct tcphdr *th, ui
*/
tcp_update_peakrate_thr(tp);
}
#endif
}
#endif
if (tp->snd_cwnd > tp->snd_ssthresh) {
@ -1267,11 +1268,11 @@ rack_ack_received(struct tcpcb *tp, struct tcp_rack *rack, struct tcphdr *th, ui
tcp_newcwv_update_pipeack(tp, data);
}
}
#endif
/* we enforce max peak rate if it is set. */
if (tp->t_peakrate_thr && tp->snd_cwnd > tp->t_peakrate_thr) {
tp->snd_cwnd = tp->t_peakrate_thr;
}
#endif
}
static void