X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=GPL%2Ftraffic_profiles%2Ftrex%2Ftrex-astf-ethip4udp-65536h.py;h=327cc36e015aa44f428c5f167f49c25e9bd0c664;hb=ad98ea70cf435d104b6a4f0090575e137660da77;hp=9aba56a3e4a772ab45e55028df24d1fca4795467;hpb=023fa41e51c966a1956bda6b915ffd894ff10e84;p=csit.git

diff --git a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-65536h.py b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-65536h.py
index 9aba56a3e4..327cc36e01 100644
--- a/GPL/traffic_profiles/trex/trex-astf-ethip4udp-65536h.py
+++ b/GPL/traffic_profiles/trex/trex-astf-ethip4udp-65536h.py
@@ -1,9 +1,19 @@
-# Copyright (c) 2020 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:
+# Copyright (c) 2021 Cisco and/or its affiliates.
+#
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+#
+# Licensed under the Apache License 2.0 or
+# GNU General Public License v2.0 or later;  you may not use this file
+# except in compliance with one of these Licenses. You
+# may obtain a copy of the Licenses at:
 #
 #     http://www.apache.org/licenses/LICENSE-2.0
+#     https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
+#
+# Note: If this file is linked with Scapy, which is GPLv2+, your use of it
+# must be under GPLv2+.  If at any point in the future it is no longer linked
+# with Scapy (or other GPLv2+ licensed software), you are free to choose
+# Apache 2.
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
@@ -57,8 +67,7 @@ class TrafficProfile(TrafficProfileBaseClass):
         # Headers length
         self.headers_size = 42  # 14B l2 + 20B ipv4 + 8B udp
 
-        # Required UDP keepalive value for T-Rex
-        self.udp_keepalive = 2000*1000*100  # 200000s (200,000,000 msec)
+        # No need to set keepalive, both programs end just after start&send.
 
     def define_profile(self):
         """Define profile to be used by advanced stateful traffic generator.
@@ -74,19 +83,18 @@ class TrafficProfile(TrafficProfileBaseClass):
 
         # client commands
         prog_c = ASTFProgram(stream=False)
-        prog_c.set_keepalive_msg(self.udp_keepalive)
         # send REQ message
         prog_c.send_msg(self.udp_req)
-        # receive RES message
-        prog_c.recv_msg(1)
+        # No need to process the response, seeing L2 counter is enough.
+        # Client program can end here.
 
         # server commands
         prog_s = ASTFProgram(stream=False)
-        prog_c.set_keepalive_msg(self.udp_keepalive)
-        # receive REQ message
-        prog_s.recv_msg(1)
+        # When server instance is created means REQ is visible in L2 counter.
+        # No need to receive explicitly?
         # send RES message
         prog_s.send_msg(self.udp_res)
+        # Server program can end here.
 
         # ip generators
         ip_gen_c = ASTFIPGenDist(