X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp_output.c;h=74fc15fe6cca02e90438abc5e2a0301c46aa1457;hb=df0847831715ef0f639a6d8e79468cd1e2341cd6;hp=0cf7fa95f8ff3d217ea8cc7d2136f2cf8052a265;hpb=ea41aac320cc47ae00e7dd6e870e6ca32dcdc0b5;p=vpp.git

diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index 0cf7fa95f8f..74fc15fe6cc 100644
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -1021,6 +1021,7 @@ tcp_send_synack (tcp_connection_t * tc)
   if (PREDICT_FALSE (tcp_get_free_buffer_index (wrk, &bi)))
     return;
 
+  tc->rtt_ts = tcp_time_now_us (tc->c_thread_index);
   b = vlib_get_buffer (vm, bi);
   tcp_make_synack (tc, b);
   tcp_enqueue_to_output (wrk, b, bi, tc->c_is_ip4);