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tcp_in: fix fast retransmit: add cwnd=sstresh on exit

master
Frank Cangialosi 2018-10-22 12:31:54 -04:00
parent 2a88913e9f
commit 4b46fcc9be
1 changed files with 2 additions and 0 deletions
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2
mtcp/src/tcp_in.c
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@ -448,6 +448,8 @@ ProcessACK(mtcp_manager_t mtcp, tcp_stream *cur_stream, uint32_t cur_ts,
#endif
TRACE_LOSS("Updating snd_nxt from %u to %u\n",
cur_stream->snd_nxt, ack_seq);
// fast retransmission exit: cwnd=ssthresh
cur_stream->sndvar->cwnd = cur_stream->sndvar->ssthresh;
cur_stream->snd_nxt = ack_seq;
if (sndvar->sndbuf->len == 0) {
RemoveFromSendList(mtcp, cur_stream);