1 files changed, 47 insertions, 0 deletions
diff --git a/scripts/stl/udp_for_benchmarks.py b/scripts/stl/udp_for_benchmarks.py
new file mode 100644
index 00000000..956498d0
--- /dev/null
+++ b/scripts/stl/udp_for_benchmarks.py
@@ -0,0 +1,47 @@
+from trex_stl_lib.api import *
+
+# Tunable example 
+#
+#trex>profile -f stl/udp_for_benchmarks.py
+#
+#Profile Information:
+#
+#
+#General Information:
+#Filename:         stl/udp_for_benchmarks.py
+#Stream count:          1      
+#
+#Specific Information:
+#Type:             Python Module
+#Tunables:         ['stream_count = 1', 'direction = 0', 'packet_len = 64']
+#
+#trex>start -f stl/udp_for_benchmarks.py -t  packet_len=128 --port 0
+#
+
+class STLS1(object):
+    '''
+    Generalization of udp_1pkt_simple, can specify number of streams and packet length
+    '''
+    def create_stream (self, packet_len, stream_count):
+        base_pkt = Ether()/IP(src="16.0.0.1",dst="48.0.0.1")/UDP(dport=12,sport=1025)
+        base_pkt_len = len(base_pkt)
+        base_pkt /= 'x' * max(0, packet_len - base_pkt_len)
+        packets = []
+        for i in range(stream_count):
+            packets.append(STLStream(
+                packet = STLPktBuilder(pkt = base_pkt),
+                mode = STLTXCont()
+                ))
+        return packets
+
+    def get_streams (self, direction = 0, packet_len = 64, stream_count = 1, **kwargs):
+        # create 1 stream 
+        return self.create_stream(packet_len - 4, stream_count)
+
+
+# dynamic load - used for trex console or simulator
+def register():
+    return STLS1()
+
+
+