1 files changed, 74 insertions, 0 deletions
diff --git a/yardstick/vTC/apexlake/experimental_framework/packet_generators/dpdk_pktgen/constant_traffic.lua b/yardstick/vTC/apexlake/experimental_framework/packet_generators/dpdk_pktgen/constant_traffic.lua
new file mode 100644
index 000000000..3348b286b
--- /dev/null
+++ b/yardstick/vTC/apexlake/experimental_framework/packet_generators/dpdk_pktgen/constant_traffic.lua
@@ -0,0 +1,74 @@
+-----------------------------------------------------------------------------
+-- Copyright (c) 2015 Intel Research and Development Ireland Ltd.
+--
+-- 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
+--
+--      http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-----------------------------------------------------------------------------
+
+-----------------------------------
+----- Constant traffic sender -----
+-----------------------------------
+
+package.path = package.path ..";?.lua;test/?.lua;app/?.lua;../?.lua"
+require "Pktgen";
+
+----- Packet Gen Configuration
+local sendport = "0";
+pktgen.vlan(sendport, "on");
+pktgen.ping4("all");
+pktgen.icmp_echo("all", "on");
+pktgen.process("all", "on");
+
+
+----- Script Configuration
+local traffic_delay = 0;
+local traffic_rate = 0;
+local out_file = "";
+
+
+function start_traffic(rate)
+    local endStats, diff, prev, iteration, flag, found;
+    flag = false;
+    found = false;
+
+    -- Send traffic at the specified rate
+    print("Start Generation");
+    pktgen.set(sendport, "rate", rate);
+    sleep(1);
+    pktgen.start(sendport);
+    sleep(traffic_delay);
+    pktgen.stop(sendport);
+    print("Stop Generation");
+
+    -- Collect statistics about the experiment
+    endStats = pktgen.portStats("all", "port");
+    sent_packets = endStats[0].opackets
+    return sent_packets;
+end
+
+
+pktgen.clr();
+print("INSTANTIATION VALIDATION TEST")
+
+-- Write output on log file
+file = io.open(out_file, "w");
+
+-- Start experiment
+packets = start_traffic(traffic_rate);
+print("SENT PACKETS: " .. packets);
+file:write(packets);
+
+-- Close the log file
+file:close();
+
+-- Quit the environment
+os.exit(1);