tcp: basic cubic implementation

[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 a9ec58c..420e47a 100644 (file)
--- a/src/vnet/tcp/tcp_newreno.c
+++ b/src/vnet/tcp/tcp_newreno.c
@@ -37,15 +37,7 @@ newreno_rcv_ack (tcp_connection_t * tc)
   else
     {
       /* tc->cwnd += clib_max ((tc->snd_mss * tc->snd_mss) / tc->cwnd, 1); */
-      tc->cwnd_acc_bytes += tc->bytes_acked;
-      if (tc->cwnd_acc_bytes >= tc->cwnd)
-       {
-         u32 inc = tc->cwnd_acc_bytes / tc->cwnd;
-         tc->cwnd_acc_bytes -= inc * tc->cwnd;
-         tc->cwnd += inc * tc->snd_mss;
-       }
-      tc->cwnd = clib_min (tc->cwnd,
-                          transport_tx_fifo_size (&tc->connection));
+      tcp_cwnd_accumulate (tc, tc->cwnd, tc->bytes_acked);
     }
 }