1 files changed, 35 insertions, 0 deletions
diff --git a/scripts/stl/udp_1pkt_ipv6_in_ipv4.py b/scripts/stl/udp_1pkt_ipv6_in_ipv4.py
new file mode 100644
index 00000000..d53416ba
--- /dev/null
+++ b/scripts/stl/udp_1pkt_ipv6_in_ipv4.py
@@ -0,0 +1,35 @@
+from trex_stl_lib.api import *
+
+
+class STLS1(object):
+
+    def create_stream (self):
+        # Teredo Ipv6 over Ipv4 
+        pkt =  Ether()/IP(src="16.0.0.1",dst="48.0.0.1")/UDP(dport=3797,sport=3544)/IPv6(dst="2001:0:4137:9350:8000:f12a:b9c8:2815",src="2001:4860:0:2001::68")/UDP(dport=12,sport=1025)/ICMPv6Unknown()
+
+        vm = STLScVmRaw( [ 
+                            # tuple gen for inner Ipv6 
+                            STLVmTupleGen ( ip_min="16.0.0.1", ip_max="16.0.0.2", 
+                                            port_min=1025, port_max=65535,
+                                            name="tuple"), # define tuple gen 
+
+                             STLVmWrFlowVar (fv_name="tuple.ip", pkt_offset= "IPv6.src",offset_fixup=12 ), # write ip to packet IPv6.src to LSB
+                             STLVmWrFlowVar (fv_name="tuple.port", pkt_offset= "UDP:1.sport" )  #write udp.port (after ipv6)
+                          ]
+                       )
+
+        # burst of 100 packets
+        return STLStream(packet = STLPktBuilder(pkt = pkt ,vm = vm),
+                         mode = STLTXSingleBurst( pps = 1, total_pkts = 17) )
+
+
+    def get_streams (self, direction = 0, **kwargs):
+        # create 1 stream 
+        return [ self.create_stream() ]
+
+def register():
+    return STLS1()
+
+
+
+