X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp_newreno.c;h=c40e44327323d0ca6f9f36e829515e8d43982709;hb=c5df8c71c;hp=0f43d21dfde39da23fd81dec5efc362387c573ef;hpb=d2aab838ea7875d7f58246b80285e299b137fbf1;p=vpp.git

diff --git a/src/vnet/tcp/tcp_newreno.c b/src/vnet/tcp/tcp_newreno.c
index 0f43d21dfde..c40e4432732 100644
--- a/src/vnet/tcp/tcp_newreno.c
+++ b/src/vnet/tcp/tcp_newreno.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at:
@@ -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 += inc * tc->snd_mss;
-	  tc->cwnd_acc_bytes -= inc * tc->cwnd;
-	}
-      tc->cwnd = clib_min (tc->cwnd,
-			   transport_tx_fifo_size (&tc->connection));
+      tcp_cwnd_accumulate (tc, tc->cwnd, tc->bytes_acked);
     }
 }
 
@@ -87,6 +79,7 @@ newreno_conn_init (tcp_connection_t * tc)
 }
 
 const static tcp_cc_algorithm_t tcp_newreno = {
+  .name = "newreno",
   .congestion = newreno_congestion,
   .recovered = newreno_recovered,
   .rcv_ack = newreno_rcv_ack,