Horizontal (nSessions) scaling draft

[vpp.git] / src / vnet / tcp / tcp_newreno.c

diff --git a/src/vnet/tcp/tcp_newreno.c b/src/vnet/tcp/tcp_newreno.c
index c825e95..103fea4 100644 (file)
--- a/src/vnet/tcp/tcp_newreno.c
+++ b/src/vnet/tcp/tcp_newreno.c
@@ -63,8 +63,8 @@ newreno_rcv_cong_ack (tcp_connection_t * tc, tcp_cc_ack_t ack_type)
           * window deflation" attempts to ensure that, when fast recovery
           * eventually ends, approximately ssthresh amount of data will be
           * outstanding in the network.*/
-         tc->cwnd = (tc->cwnd > tc->bytes_acked) ?
-           tc->cwnd - tc->bytes_acked : 0;
+         tc->cwnd = (tc->cwnd > tc->bytes_acked + tc->snd_mss) ?
+           tc->cwnd - tc->bytes_acked : tc->snd_mss;
          if (tc->bytes_acked > tc->snd_mss)
            tc->cwnd += tc->snd_mss;
        }