1 files changed, 46 insertions, 0 deletions
diff --git a/scripts/stl/udp_1pkt.py b/scripts/stl/udp_1pkt.py
new file mode 100644
index 00000000..f2601d79
--- /dev/null
+++ b/scripts/stl/udp_1pkt.py
@@ -0,0 +1,46 @@
+from trex_stl_lib.api import *
+
+class STLS1(object):
+
+    def __init__ (self):
+        self.mode  =0;
+        self.fsize  =64;
+
+    def create_pkt_base (self):
+        t=[
+        Ether()/IP(src="16.0.0.1",dst="48.0.0.1")/UDP(dport=12,sport=1025),
+        Ether()/Dot1Q(vlan=12)/IP(src="16.0.0.1",dst="48.0.0.1")/UDP(dport=12,sport=1025),
+        Ether()/Dot1Q(vlan=12)/Dot1Q(vlan=12)/IP(src="16.0.0.1",dst="48.0.0.1")/UDP(dport=12,sport=1025),
+        Ether()/Dot1Q(vlan=12)/IP(src="16.0.0.1",dst="48.0.0.1")/TCP(dport=12,sport=1025),
+        Ether()/Dot1Q(vlan=12)/IPv6(src="::5")/TCP(dport=12,sport=1025),
+        Ether()/IP()/UDP()/IPv6(src="::5")/TCP(dport=12,sport=1025)
+        ];
+        return t[self.mode]
+
+    def create_stream (self):
+        # Create base packet and pad it to size
+        size = self.fsize - 4; # HW will add 4 bytes ethernet FCS
+
+        base_pkt = self.create_pkt_base ()
+
+        pad = max(0, size - len(base_pkt)) * 'x'
+
+        pkt = STLPktBuilder(pkt = base_pkt/pad,
+                            vm = [])
+
+        return STLStream(packet = pkt,
+                         mode = STLTXCont())
+
+
+
+    def get_streams (self, direction = 0, **kwargs):
+        # create 1 stream 
+        return [ self.create_stream() ]
+
+
+# dynamic load - used for trex console or simulator
+def register():
+    return STLS1()
+
+
+