Merge from DragonFlyBSD rev 1.10:
date: 2003/09/02 10:04:47; author: hsu; state: Exp; lines: +5 -6 Account for when Limited Transmit is not congestion window limited. Obtained from: DragonFlyBSD
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parent
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commit
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=124761
@ -1859,13 +1859,12 @@ tcp_input(m, off0)
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KASSERT(tp->t_dupacks == 1 ||
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tp->t_dupacks == 2,
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("dupacks not 1 or 2"));
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if (tp->t_dupacks == 1) {
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if (tp->t_dupacks == 1)
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tp->snd_limited = 0;
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tp->snd_cwnd += tp->t_maxseg;
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} else {
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tp->snd_cwnd +=
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tp->t_maxseg * 2;
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}
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tp->snd_cwnd =
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(tp->snd_nxt - tp->snd_una) +
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(tp->t_dupacks - tp->snd_limited) *
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tp->t_maxseg;
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(void) tcp_output(tp);
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sent = tp->snd_max - oldsndmax;
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if (sent > tp->t_maxseg) {
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@ -1859,13 +1859,12 @@ tcp_input(m, off0)
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KASSERT(tp->t_dupacks == 1 ||
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tp->t_dupacks == 2,
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("dupacks not 1 or 2"));
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if (tp->t_dupacks == 1) {
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if (tp->t_dupacks == 1)
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tp->snd_limited = 0;
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tp->snd_cwnd += tp->t_maxseg;
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} else {
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tp->snd_cwnd +=
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tp->t_maxseg * 2;
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}
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tp->snd_cwnd =
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(tp->snd_nxt - tp->snd_una) +
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(tp->t_dupacks - tp->snd_limited) *
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tp->t_maxseg;
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(void) tcp_output(tp);
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sent = tp->snd_max - oldsndmax;
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if (sent > tp->t_maxseg) {
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