From 8b4114e52f69b9292efb282e49ed4d90699ceeb8 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Tue, 3 Sep 2019 12:37:11 -0700 Subject: tcp: cc algos handle cwnd on congestion signal Type: refactor Change-Id: I15b10a22d0d0b83075a0eef5ef8c09cf76989866 Signed-off-by: Florin Coras --- src/vnet/tcp/tcp_cubic.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/vnet/tcp/tcp_cubic.c') diff --git a/src/vnet/tcp/tcp_cubic.c b/src/vnet/tcp/tcp_cubic.c index 0b4226d6f12..aa318961533 100644 --- a/src/vnet/tcp/tcp_cubic.c +++ b/src/vnet/tcp/tcp_cubic.c @@ -103,6 +103,10 @@ cubic_congestion (tcp_connection_t * tc) cd->w_max = w_max; tc->ssthresh = clib_max (tc->cwnd * beta_cubic, 2 * tc->snd_mss); + + tc->cwnd = tc->ssthresh; + if (!tcp_opts_sack_permitted (&tc->rcv_opts)) + tc->cwnd += 3 * tc->snd_mss; } static void -- cgit 1.2.3-korg