diff options
| author |   Florin Coras <fcoras@cisco.com> | 2022-01-05 08:47:11 -0800 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2022-01-06 20:18:53 +0000 |
| commit | 0f8b91f5d8e4bc2f9a0166440abaf00b2bda29bb (patch) | |
| tree | ff5c4e458895bdd96a7ee20f285e9035df203e44 /src/vnet/tcp/tcp_newreno.c | |
| parent | 273968cf2d0343b2f4e3217f25c0752f20cf03c5 (diff) | |
tcp: use bytes delivered to compute cwnd
Should estimated cwnd better with loss
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Idd75d40dbab212ac0a5d533009c5540b1a58f4c4
Diffstat (limited to 'src/vnet/tcp/tcp_newreno.c')
| -rw-r--r-- | src/vnet/tcp/tcp_newreno.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vnet/tcp/tcp_newreno.c b/src/vnet/tcp/tcp_newreno.c index c5ffc2a4109..39035bac00c 100644 --- a/src/vnet/tcp/tcp_newreno.c +++ b/src/vnet/tcp/tcp_newreno.c @@ -49,12 +49,12 @@ newreno_rcv_ack (tcp_connection_t * tc, tcp_rate_sample_t * rs) { if (tcp_in_slowstart (tc)) { - tc->cwnd += clib_min (tc->snd_mss, tc->bytes_acked); + tc->cwnd += clib_min (tc->snd_mss, rs->delivered); } else { /* tc->cwnd += clib_max ((tc->snd_mss * tc->snd_mss) / tc->cwnd, 1); */ - tcp_cwnd_accumulate (tc, tc->cwnd, tc->bytes_acked); + tcp_cwnd_accumulate (tc, tc->cwnd, rs->delivered); } } |