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-rw-r--r--src/plugins/nat/extras/nat_test_fast_path.py67
-rw-r--r--src/plugins/nat/extras/nat_test_slow_path.py65
-rw-r--r--src/plugins/nat/extras/nat_test_slow_path_with_latency.py74
3 files changed, 206 insertions, 0 deletions
diff --git a/src/plugins/nat/extras/nat_test_fast_path.py b/src/plugins/nat/extras/nat_test_fast_path.py
new file mode 100644
index 00000000000..97f8525fdc6
--- /dev/null
+++ b/src/plugins/nat/extras/nat_test_fast_path.py
@@ -0,0 +1,67 @@
+from trex_stl_lib.api import *
+
+
+class STLS1(object):
+
+ def create_stream(self):
+ # base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
+
+ # pad = Padding()
+ # if len(base_pkt) < 64:
+ # pad_len = 64 - len(base_pkt)
+ # pad.load = '\x00' * pad_len
+
+ # vm = STLVM()
+
+ # vm.tuple_var(name="tuple", ip_min="10.0.0.3", ip_max="10.0.0.202", port_min=1025, port_max=61124, limit_flows = 100000)
+
+ # vm.write(fv_name="tuple.ip", pkt_offset="IP.src")
+ # vm.fix_chksum()
+
+ # vm.write(fv_name="tuple.port", pkt_offset="UDP.sport")
+
+ # pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+
+ # return STLStream(packet=pkt, mode=STLTXCont())
+
+ vm = STLScVmRaw([STLVmTupleGen(ip_min="10.0.0.1", ip_max="10.255.255.254",
+ port_min=1025, port_max=65535,
+ # name="stuple", limit_flows=10000),
+ name="stuple", limit_flows=100),
+ STLVmTupleGen(ip_min="2.0.0.1", ip_max="2.255.255.254",
+ port_min=1025, port_max=65535,
+ # name="dtuple", limit_flows=100000000),
+ name="dtuple", limit_flows=100),
+
+ # write ip to packet IP.src
+ STLVmWrFlowVar(fv_name="stuple.ip",
+ pkt_offset="IP.src"),
+ STLVmWrFlowVar(fv_name="dtuple.ip",
+ pkt_offset="IP.dst"),
+ # fix checksum
+ STLVmFixIpv4(offset="IP"),
+ # write udp.port
+ STLVmWrFlowVar(fv_name="stuple.port",
+ pkt_offset="UDP.sport"),
+ STLVmWrFlowVar(fv_name="dtuple.port",
+ pkt_offset="UDP.dport"),
+ ]
+ )
+
+ base_pkt = Ether()/IP(src="16.0.0.1", dst="2.0.0.1")/UDP(dport=12, sport=1025)
+ pad = Padding()
+ if len(base_pkt) < 64:
+ pad_len = 64 - len(base_pkt)
+ pad.load = '\x00' * pad_len
+
+ pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+
+ return STLStream(packet=pkt, mode=STLTXCont())
+
+ def get_streams(self, direction=0, **kwargs):
+ return [self.create_stream()]
+
+
+# dynamic load - used for trex console or simulator
+def register():
+ return STLS1()
diff --git a/src/plugins/nat/extras/nat_test_slow_path.py b/src/plugins/nat/extras/nat_test_slow_path.py
new file mode 100644
index 00000000000..6da2fe6f6b9
--- /dev/null
+++ b/src/plugins/nat/extras/nat_test_slow_path.py
@@ -0,0 +1,65 @@
+from trex_stl_lib.api import *
+
+
+class STLS1(object):
+
+ def create_stream(self):
+ # base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
+
+ # pad = Padding()
+ # if len(base_pkt) < 64:
+ # pad_len = 64 - len(base_pkt)
+ # pad.load = '\x00' * pad_len
+
+ # vm = STLVM()
+
+ # vm.tuple_var(name="tuple", ip_min="10.0.0.3", ip_max="10.0.0.202", port_min=1025, port_max=61124, limit_flows = 100000)
+
+ # vm.write(fv_name="tuple.ip", pkt_offset="IP.src")
+ # vm.fix_chksum()
+
+ # vm.write(fv_name="tuple.port", pkt_offset="UDP.sport")
+
+ # pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+
+ # return STLStream(packet=pkt, mode=STLTXCont())
+
+ vm = STLScVmRaw([STLVmTupleGen(ip_min="10.0.0.1", ip_max="10.255.255.254",
+ port_min=1025, port_max=65535,
+ name="stuple", limit_flows=10000),
+ STLVmTupleGen(ip_min="2.0.0.1", ip_max="2.255.255.254",
+ port_min=1025, port_max=65535,
+ name="dtuple", limit_flows=100000000),
+
+ # write ip to packet IP.src
+ STLVmWrFlowVar(fv_name="stuple.ip",
+ pkt_offset="IP.src"),
+ STLVmWrFlowVar(fv_name="dtuple.ip",
+ pkt_offset="IP.dst"),
+ # fix checksum
+ STLVmFixIpv4(offset="IP"),
+ # write udp.port
+ STLVmWrFlowVar(fv_name="stuple.port",
+ pkt_offset="UDP.sport"),
+ STLVmWrFlowVar(fv_name="dtuple.port",
+ pkt_offset="UDP.dport"),
+ ]
+ )
+
+ base_pkt = Ether()/IP(src="16.0.0.1", dst="2.0.0.1")/UDP(dport=12, sport=1025)
+ pad = Padding()
+ if len(base_pkt) < 64:
+ pad_len = 64 - len(base_pkt)
+ pad.load = '\x00' * pad_len
+
+ pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+
+ return STLStream(packet=pkt, mode=STLTXCont())
+
+ def get_streams(self, direction=0, **kwargs):
+ return [self.create_stream()]
+
+
+# dynamic load - used for trex console or simulator
+def register():
+ return STLS1()
diff --git a/src/plugins/nat/extras/nat_test_slow_path_with_latency.py b/src/plugins/nat/extras/nat_test_slow_path_with_latency.py
new file mode 100644
index 00000000000..066e491c906
--- /dev/null
+++ b/src/plugins/nat/extras/nat_test_slow_path_with_latency.py
@@ -0,0 +1,74 @@
+from trex_stl_lib.api import *
+
+
+class STLS1(object):
+
+ def create_stream(self, port_id):
+ # base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
+
+ # pad = Padding()
+ # if len(base_pkt) < 64:
+ # pad_len = 64 - len(base_pkt)
+ # pad.load = '\x00' * pad_len
+
+ # vm = STLVM()
+
+ # vm.tuple_var(name="tuple", ip_min="10.0.0.3", ip_max="10.0.0.202", port_min=1025, port_max=61124, limit_flows = 100000)
+
+ # vm.write(fv_name="tuple.ip", pkt_offset="IP.src")
+ # vm.fix_chksum()
+
+ # vm.write(fv_name="tuple.port", pkt_offset="UDP.sport")
+
+ # pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+
+ # return STLStream(packet=pkt, mode=STLTXCont())
+
+ vm = STLScVmRaw([STLVmTupleGen(ip_min="10.0.0.1", ip_max="10.255.255.254",
+ port_min=1025, port_max=65535,
+ name="stuple", limit_flows=10000),
+ STLVmTupleGen(ip_min="2.0.0.1", ip_max="2.255.255.254",
+ port_min=1025, port_max=65535,
+ name="dtuple", limit_flows=100000000),
+
+ # write ip to packet IP.src
+ STLVmWrFlowVar(fv_name="stuple.ip",
+ pkt_offset="IP.src"),
+ STLVmWrFlowVar(fv_name="dtuple.ip",
+ pkt_offset="IP.dst"),
+ # fix checksum
+ STLVmFixIpv4(offset="IP"),
+ # write udp.port
+ STLVmWrFlowVar(fv_name="stuple.port",
+ pkt_offset="UDP.sport"),
+ STLVmWrFlowVar(fv_name="dtuple.port",
+ pkt_offset="UDP.dport"),
+ ]
+ )
+
+ base_pkt = Ether()/IP(src="16.0.0.1", dst="2.0.0.1")/UDP(dport=12, sport=1025)
+ pad = Padding()
+ if len(base_pkt) < 64:
+ pad_len = 64 - len(base_pkt)
+ pad.load = '\x00' * pad_len
+
+ pad = max(0, 64 - len(base_pkt)) * 'x'
+ pad_latency = max(0, (64-4) - len(base_pkt)) * 'x'
+
+ pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+
+ return [STLStream(packet=pkt, mode=STLTXCont()),
+ # latency stream
+ STLStream(packet = STLPktBuilder(pkt = base_pkt/pad_latency),
+ mode = STLTXCont(pps=1000),
+ flow_stats = STLFlowLatencyStats(pg_id = 12+port_id))
+ ]
+
+ def get_streams(self, direction=0, **kwargs):
+ # return [self.create_stream()]
+ return self.create_stream(kwargs['port_id'])
+
+
+# dynamic load - used for trex console or simulator
+def register():
+ return STLS1()