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-rw-r--r--src/plugins/nat/extras/nat_100ks.py24
-rw-r--r--src/plugins/nat/extras/nat_10Ms.py24
-rw-r--r--src/plugins/nat/extras/nat_10ks.py24
-rw-r--r--src/plugins/nat/extras/nat_1Ms.py24
-rw-r--r--src/plugins/nat/extras/nat_out2in_100ks.py24
-rw-r--r--src/plugins/nat/extras/nat_out2in_10Ms.py24
-rw-r--r--src/plugins/nat/extras/nat_out2in_10ks.py24
-rw-r--r--src/plugins/nat/extras/nat_out2in_1Ms.py24
-rw-r--r--src/plugins/nat/extras/nat_ses_open.py83
-rwxr-xr-xsrc/plugins/nat/extras/nat_static_gen_cfg.py34
-rw-r--r--src/plugins/nat/extras/nat_test_fast_path.py64
-rw-r--r--src/plugins/nat/extras/nat_test_slow_path.py60
-rw-r--r--src/plugins/nat/extras/nat_test_slow_path_with_latency.py81
-rwxr-xr-xsrc/plugins/nat/pnat/tests/test_genpackets.py30
14 files changed, 315 insertions, 229 deletions
diff --git a/src/plugins/nat/extras/nat_100ks.py b/src/plugins/nat/extras/nat_100ks.py
index c85a4591cd3..4e8dc2486d6 100644
--- a/src/plugins/nat/extras/nat_100ks.py
+++ b/src/plugins/nat/extras/nat_100ks.py
@@ -1,35 +1,39 @@
from trex_stl_lib.api import *
-class STLS1:
- def create_stream (self):
- base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
+class STLS1:
+ 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
+ pad.load = "\x00" * pad_len
vm = STLVM()
- vm.tuple_var(name="tuple", ip_min="10.0.0.3", ip_max="10.0.3.234", port_min=1025, port_max=1124, limit_flows = 100000)
+ vm.tuple_var(
+ name="tuple",
+ ip_min="10.0.0.3",
+ ip_max="10.0.3.234",
+ port_min=1025,
+ port_max=1124,
+ 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)
+ pkt = STLPktBuilder(pkt=base_pkt / pad, vm=vm)
return STLStream(packet=pkt, mode=STLTXCont())
- def get_streams (self, direction = 0, **kwargs):
+ 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_10Ms.py b/src/plugins/nat/extras/nat_10Ms.py
index 6ce62a0b5e7..96a18ec018a 100644
--- a/src/plugins/nat/extras/nat_10Ms.py
+++ b/src/plugins/nat/extras/nat_10Ms.py
@@ -1,35 +1,39 @@
from trex_stl_lib.api import *
-class STLS1:
- def create_stream (self):
- base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
+class STLS1:
+ 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
+ pad.load = "\x00" * pad_len
vm = STLVM()
- vm.tuple_var(name="tuple", ip_min="10.0.0.3", ip_max="10.1.134.162", port_min=1025, port_max=1124, limit_flows=10000000)
+ vm.tuple_var(
+ name="tuple",
+ ip_min="10.0.0.3",
+ ip_max="10.1.134.162",
+ port_min=1025,
+ port_max=1124,
+ limit_flows=10000000,
+ )
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)
+ pkt = STLPktBuilder(pkt=base_pkt / pad, vm=vm)
return STLStream(packet=pkt, mode=STLTXCont())
- def get_streams (self, direction = 0, **kwargs):
+ 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_10ks.py b/src/plugins/nat/extras/nat_10ks.py
index 33c7196eb9e..c210d5e81d8 100644
--- a/src/plugins/nat/extras/nat_10ks.py
+++ b/src/plugins/nat/extras/nat_10ks.py
@@ -1,35 +1,39 @@
from trex_stl_lib.api import *
-class STLS1:
- def create_stream (self):
- base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
+class STLS1:
+ 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
+ pad.load = "\x00" * pad_len
vm = STLVM()
- vm.tuple_var(name="tuple", ip_min="10.0.0.3", ip_max="10.0.0.102", port_min=1025, port_max=1124, limit_flows = 10000)
+ vm.tuple_var(
+ name="tuple",
+ ip_min="10.0.0.3",
+ ip_max="10.0.0.102",
+ port_min=1025,
+ port_max=1124,
+ limit_flows=10000,
+ )
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)
+ pkt = STLPktBuilder(pkt=base_pkt / pad, vm=vm)
return STLStream(packet=pkt, mode=STLTXCont())
- def get_streams (self, direction = 0, **kwargs):
+ 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_1Ms.py b/src/plugins/nat/extras/nat_1Ms.py
index 73a91a70985..7271cf73781 100644
--- a/src/plugins/nat/extras/nat_1Ms.py
+++ b/src/plugins/nat/extras/nat_1Ms.py
@@ -1,35 +1,39 @@
from trex_stl_lib.api import *
-class STLS1:
- def create_stream (self):
- base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
+class STLS1:
+ 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
+ pad.load = "\x00" * pad_len
vm = STLVM()
- vm.tuple_var(name="tuple", ip_min="10.0.0.3", ip_max="10.0.39.18", port_min=1025, port_max=1124, limit_flows = 1000000)
+ vm.tuple_var(
+ name="tuple",
+ ip_min="10.0.0.3",
+ ip_max="10.0.39.18",
+ port_min=1025,
+ port_max=1124,
+ limit_flows=1000000,
+ )
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)
+ pkt = STLPktBuilder(pkt=base_pkt / pad, vm=vm)
return STLStream(packet=pkt, mode=STLTXCont())
- def get_streams (self, direction = 0, **kwargs):
+ 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_out2in_100ks.py b/src/plugins/nat/extras/nat_out2in_100ks.py
index 55ab5d42ee1..911f2cefda4 100644
--- a/src/plugins/nat/extras/nat_out2in_100ks.py
+++ b/src/plugins/nat/extras/nat_out2in_100ks.py
@@ -1,35 +1,39 @@
from trex_stl_lib.api import *
-class STLS1:
- def create_stream (self):
- base_pkt = Ether()/IP(src="2.2.0.1")/UDP(sport=12)
+class STLS1:
+ def create_stream(self):
+ base_pkt = Ether() / IP(src="2.2.0.1") / UDP(sport=12)
pad = Padding()
if len(base_pkt) < 64:
pad_len = 64 - len(base_pkt)
- pad.load = '\x00' * pad_len
+ pad.load = "\x00" * pad_len
vm = STLVM()
- vm.tuple_var(name="tuple", ip_min="173.16.1.3", ip_max="173.16.4.234", port_min=1025, port_max=1124, limit_flows = 100000)
+ vm.tuple_var(
+ name="tuple",
+ ip_min="173.16.1.3",
+ ip_max="173.16.4.234",
+ port_min=1025,
+ port_max=1124,
+ limit_flows=100000,
+ )
vm.write(fv_name="tuple.ip", pkt_offset="IP.dst")
vm.fix_chksum()
vm.write(fv_name="tuple.port", pkt_offset="UDP.dport")
- pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+ pkt = STLPktBuilder(pkt=base_pkt / pad, vm=vm)
return STLStream(packet=pkt, mode=STLTXCont())
- def get_streams (self, direction = 0, **kwargs):
+ 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_out2in_10Ms.py b/src/plugins/nat/extras/nat_out2in_10Ms.py
index 48d3d199080..b3493641ea0 100644
--- a/src/plugins/nat/extras/nat_out2in_10Ms.py
+++ b/src/plugins/nat/extras/nat_out2in_10Ms.py
@@ -1,35 +1,39 @@
from trex_stl_lib.api import *
-class STLS1:
- def create_stream (self):
- base_pkt = Ether()/IP(src="2.2.0.1")/UDP(sport=12)
+class STLS1:
+ def create_stream(self):
+ base_pkt = Ether() / IP(src="2.2.0.1") / UDP(sport=12)
pad = Padding()
if len(base_pkt) < 64:
pad_len = 64 - len(base_pkt)
- pad.load = '\x00' * pad_len
+ pad.load = "\x00" * pad_len
vm = STLVM()
- vm.tuple_var(name="tuple", ip_min="173.16.1.3", ip_max="173.17.135.162", port_min=1025, port_max=1124, limit_flows = 10000000)
+ vm.tuple_var(
+ name="tuple",
+ ip_min="173.16.1.3",
+ ip_max="173.17.135.162",
+ port_min=1025,
+ port_max=1124,
+ limit_flows=10000000,
+ )
vm.write(fv_name="tuple.ip", pkt_offset="IP.dst")
vm.fix_chksum()
vm.write(fv_name="tuple.port", pkt_offset="UDP.dport")
- pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+ pkt = STLPktBuilder(pkt=base_pkt / pad, vm=vm)
return STLStream(packet=pkt, mode=STLTXCont())
- def get_streams (self, direction = 0, **kwargs):
+ 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_out2in_10ks.py b/src/plugins/nat/extras/nat_out2in_10ks.py
index e961504fcf9..abd82ce320d 100644
--- a/src/plugins/nat/extras/nat_out2in_10ks.py
+++ b/src/plugins/nat/extras/nat_out2in_10ks.py
@@ -1,35 +1,39 @@
from trex_stl_lib.api import *
-class STLS1:
- def create_stream (self):
- base_pkt = Ether()/IP(src="2.2.0.1")/UDP(sport=12)
+class STLS1:
+ def create_stream(self):
+ base_pkt = Ether() / IP(src="2.2.0.1") / UDP(sport=12)
pad = Padding()
if len(base_pkt) < 64:
pad_len = 64 - len(base_pkt)
- pad.load = '\x00' * pad_len
+ pad.load = "\x00" * pad_len
vm = STLVM()
- vm.tuple_var(name="tuple", ip_min="173.16.1.3", ip_max="173.16.1.102", port_min=1025, port_max=1124, limit_flows = 100000)
+ vm.tuple_var(
+ name="tuple",
+ ip_min="173.16.1.3",
+ ip_max="173.16.1.102",
+ port_min=1025,
+ port_max=1124,
+ limit_flows=100000,
+ )
vm.write(fv_name="tuple.ip", pkt_offset="IP.dst")
vm.fix_chksum()
vm.write(fv_name="tuple.port", pkt_offset="UDP.dport")
- pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+ pkt = STLPktBuilder(pkt=base_pkt / pad, vm=vm)
return STLStream(packet=pkt, mode=STLTXCont())
- def get_streams (self, direction = 0, **kwargs):
+ 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_out2in_1Ms.py b/src/plugins/nat/extras/nat_out2in_1Ms.py
index d2cb0810263..c08ef191e6c 100644
--- a/src/plugins/nat/extras/nat_out2in_1Ms.py
+++ b/src/plugins/nat/extras/nat_out2in_1Ms.py
@@ -1,35 +1,39 @@
from trex_stl_lib.api import *
-class STLS1:
- def create_stream (self):
- base_pkt = Ether()/IP(src="2.2.0.1")/UDP(sport=12)
+class STLS1:
+ def create_stream(self):
+ base_pkt = Ether() / IP(src="2.2.0.1") / UDP(sport=12)
pad = Padding()
if len(base_pkt) < 64:
pad_len = 64 - len(base_pkt)
- pad.load = '\x00' * pad_len
+ pad.load = "\x00" * pad_len
vm = STLVM()
- vm.tuple_var(name="tuple", ip_min="173.16.1.3", ip_max="173.16.40.18", port_min=1025, port_max=1124, limit_flows = 1000000)
+ vm.tuple_var(
+ name="tuple",
+ ip_min="173.16.1.3",
+ ip_max="173.16.40.18",
+ port_min=1025,
+ port_max=1124,
+ limit_flows=1000000,
+ )
vm.write(fv_name="tuple.ip", pkt_offset="IP.dst")
vm.fix_chksum()
vm.write(fv_name="tuple.port", pkt_offset="UDP.dport")
- pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+ pkt = STLPktBuilder(pkt=base_pkt / pad, vm=vm)
return STLStream(packet=pkt, mode=STLTXCont())
- def get_streams (self, direction = 0, **kwargs):
+ 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_ses_open.py b/src/plugins/nat/extras/nat_ses_open.py
index d614d4e7356..a267a6b67fb 100644
--- a/src/plugins/nat/extras/nat_ses_open.py
+++ b/src/plugins/nat/extras/nat_ses_open.py
@@ -1,44 +1,72 @@
from trex_stl_lib.api import *
-class STLS1:
- def __init__ (self):
- self.ip_range = {'local': {'start': "10.0.0.3", 'end': "10.1.255.255"},
- 'external': {'start': "172.16.1.3", 'end': "172.16.1.3"},
- 'remote': {'start': "2.2.0.1", 'end': "2.2.0.1"}}
- self.port_range = {'local': {'start': 1025, 'end': 65535},
- 'remote': {'start': 12, 'end': 12}}
+class STLS1:
+ def __init__(self):
+ self.ip_range = {
+ "local": {"start": "10.0.0.3", "end": "10.1.255.255"},
+ "external": {"start": "172.16.1.3", "end": "172.16.1.3"},
+ "remote": {"start": "2.2.0.1", "end": "2.2.0.1"},
+ }
+ self.port_range = {
+ "local": {"start": 1025, "end": 65535},
+ "remote": {"start": 12, "end": 12},
+ }
- def create_stream (self, vm):
- base_pkt = Ether()/IP()/UDP()
+ def create_stream(self, vm):
+ base_pkt = Ether() / IP() / UDP()
if len(base_pkt) < 64:
pad_len = 64 - len(base_pkt)
pad = Padding()
- pad.load = '\x00' * pad_len
- base_pkt = base_pkt/pad
-
+ pad.load = "\x00" * pad_len
+ base_pkt = base_pkt / pad
+
pkt = STLPktBuilder(pkt=base_pkt, vm=vm)
return STLStream(packet=pkt, mode=STLTXCont())
- def get_streams (self, direction = 0, **kwargs):
+ def get_streams(self, direction=0, **kwargs):
if direction == 0:
- ip_src = self.ip_range['remote']
- ip_dst = self.ip_range['external']
- src_port = self.port_range['remote']
- dst_port = self.port_range['local']
+ ip_src = self.ip_range["remote"]
+ ip_dst = self.ip_range["external"]
+ src_port = self.port_range["remote"]
+ dst_port = self.port_range["local"]
else:
- ip_src = self.ip_range['local']
- ip_dst = self.ip_range['remote']
- src_port = self.port_range['local']
- dst_port = self.port_range['remote']
+ ip_src = self.ip_range["local"]
+ ip_dst = self.ip_range["remote"]
+ src_port = self.port_range["local"]
+ dst_port = self.port_range["remote"]
vm = STLVM()
- vm.var(name="ip_src", min_value=ip_src['start'], max_value=ip_src['end'], size=4, op="random")
- vm.var(name="ip_dst", min_value=ip_dst['start'], max_value=ip_dst['end'], size=4, op="random")
- vm.var(name="src_port", min_value=src_port['start'], max_value=src_port['end'], size=2, op="random")
- vm.var(name="dst_port", min_value=dst_port['start'], max_value=dst_port['end'], size=2, op="random")
+ vm.var(
+ name="ip_src",
+ min_value=ip_src["start"],
+ max_value=ip_src["end"],
+ size=4,
+ op="random",
+ )
+ vm.var(
+ name="ip_dst",
+ min_value=ip_dst["start"],
+ max_value=ip_dst["end"],
+ size=4,
+ op="random",
+ )
+ vm.var(
+ name="src_port",
+ min_value=src_port["start"],
+ max_value=src_port["end"],
+ size=2,
+ op="random",
+ )
+ vm.var(
+ name="dst_port",
+ min_value=dst_port["start"],
+ max_value=dst_port["end"],
+ size=2,
+ op="random",
+ )
vm.write(fv_name="ip_src", pkt_offset="IP.src")
vm.write(fv_name="ip_dst", pkt_offset="IP.dst")
@@ -47,12 +75,9 @@ class STLS1:
vm.fix_chksum()
- return [ self.create_stream(vm) ]
+ return [self.create_stream(vm)]
# dynamic load - used for trex console or simulator
def register():
return STLS1()
-
-
-
diff --git a/src/plugins/nat/extras/nat_static_gen_cfg.py b/src/plugins/nat/extras/nat_static_gen_cfg.py
index 9e59bbfc0c2..009cf099582 100755
--- a/src/plugins/nat/extras/nat_static_gen_cfg.py
+++ b/src/plugins/nat/extras/nat_static_gen_cfg.py
@@ -2,24 +2,24 @@
import ipaddress
import argparse
-parser = argparse.ArgumentParser(description='Generate NAT plugin config.')
-parser.add_argument('static_map_num', metavar='N', type=int, nargs=1,
- help='number of static mappings')
+parser = argparse.ArgumentParser(description="Generate NAT plugin config.")
+parser.add_argument(
+ "static_map_num", metavar="N", type=int, nargs=1, help="number of static mappings"
+)
args = parser.parse_args()
-file_name = 'nat_static_%s' % (args.static_map_num[0])
-outfile = open(file_name, 'w')
+file_name = "nat_static_%s" % (args.static_map_num[0])
+outfile = open(file_name, "w")
-outfile.write('set int ip address TenGigabitEthernet4/0/0 172.16.2.1/24\n')
-outfile.write('set int ip address TenGigabitEthernet4/0/1 173.16.1.1/24\n')
-outfile.write('set int state TenGigabitEthernet4/0/0 up\n')
-outfile.write('set int state TenGigabitEthernet4/0/1 up\n')
-outfile.write('ip route add 2.2.0.0/16 via 173.16.1.2 TenGigabitEthernet4/0/1\n')
-outfile.write('ip route add 10.0.0.0/24 via 172.16.2.2 TenGigabitEthernet4/0/0\n')
-outfile.write('set int nat44 in TenGigabitEthernet4/0/0 out TenGigabitEthernet4/0/1\n')
-
-for i in range (0, args.static_map_num[0]):
- local = str(ipaddress.IPv4Address(u'10.0.0.3') + i)
- external = str(ipaddress.IPv4Address(u'173.16.1.3') + i)
- outfile.write('nat44 add static mapping local %s external %s\n' % (local, external))
+outfile.write("set int ip address TenGigabitEthernet4/0/0 172.16.2.1/24\n")
+outfile.write("set int ip address TenGigabitEthernet4/0/1 173.16.1.1/24\n")
+outfile.write("set int state TenGigabitEthernet4/0/0 up\n")
+outfile.write("set int state TenGigabitEthernet4/0/1 up\n")
+outfile.write("ip route add 2.2.0.0/16 via 173.16.1.2 TenGigabitEthernet4/0/1\n")
+outfile.write("ip route add 10.0.0.0/24 via 172.16.2.2 TenGigabitEthernet4/0/0\n")
+outfile.write("set int nat44 in TenGigabitEthernet4/0/0 out TenGigabitEthernet4/0/1\n")
+for i in range(0, args.static_map_num[0]):
+ local = str(ipaddress.IPv4Address("10.0.0.3") + i)
+ external = str(ipaddress.IPv4Address("173.16.1.3") + i)
+ outfile.write("nat44 add static mapping local %s external %s\n" % (local, external))
diff --git a/src/plugins/nat/extras/nat_test_fast_path.py b/src/plugins/nat/extras/nat_test_fast_path.py
index e869d40872a..fb880fb9e96 100644
--- a/src/plugins/nat/extras/nat_test_fast_path.py
+++ b/src/plugins/nat/extras/nat_test_fast_path.py
@@ -2,7 +2,6 @@ from trex_stl_lib.api import *
class STLS1:
-
def create_stream(self):
# base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
@@ -24,37 +23,46 @@ class STLS1:
# 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)
+ 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
+ pad.load = "\x00" * pad_len
- pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+ pkt = STLPktBuilder(pkt=base_pkt / pad, vm=vm)
return STLStream(packet=pkt, mode=STLTXCont())
diff --git a/src/plugins/nat/extras/nat_test_slow_path.py b/src/plugins/nat/extras/nat_test_slow_path.py
index a6351b98adf..3145a2c6a59 100644
--- a/src/plugins/nat/extras/nat_test_slow_path.py
+++ b/src/plugins/nat/extras/nat_test_slow_path.py
@@ -2,7 +2,6 @@ from trex_stl_lib.api import *
class STLS1:
-
def create_stream(self):
# base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
@@ -24,35 +23,44 @@ class STLS1:
# 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)
+ 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.load = "\x00" * pad_len
- pkt = STLPktBuilder(pkt=base_pkt/pad, vm=vm)
+ pkt = STLPktBuilder(pkt=base_pkt / pad, vm=vm)
return STLStream(packet=pkt, mode=STLTXCont())
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
index 6c7663434c5..0c08e7a5e80 100644
--- a/src/plugins/nat/extras/nat_test_slow_path_with_latency.py
+++ b/src/plugins/nat/extras/nat_test_slow_path_with_latency.py
@@ -2,7 +2,6 @@ from trex_stl_lib.api import *
class STLS1:
-
def create_stream(self, port_id):
# base_pkt = Ether()/IP(dst="2.2.0.1")/UDP(dport=12)
@@ -24,49 +23,61 @@ class STLS1:
# 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)
+ 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.load = "\x00" * pad_len
- pad = max(0, 64 - len(base_pkt)) * 'x'
- pad_latency = max(0, (64-4) - len(base_pkt)) * 'x'
+ 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)
+ 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))
- ]
+ 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'])
+ return self.create_stream(kwargs["port_id"])
# dynamic load - used for trex console or simulator
diff --git a/src/plugins/nat/pnat/tests/test_genpackets.py b/src/plugins/nat/pnat/tests/test_genpackets.py
index 9d32d3e3656..40867317078 100755
--- a/src/plugins/nat/pnat/tests/test_genpackets.py
+++ b/src/plugins/nat/pnat/tests/test_genpackets.py
@@ -6,33 +6,35 @@ from importlib.machinery import SourceFileLoader
from scapy.all import *
from scapy.contrib.geneve import GENEVE
+
def hexstring(p):
s = bytes(p.__class__(p))
return ",".join("0x{:02x}".format(c) for c in s)
+
def output_test(filename, tests):
(name, ext) = os.path.basename(filename).split(".")
- print('/* DO NOT EDIT: automatically generated by test_genpackets.py */')
- print('/* clang-format off */')
- print('test_t tests_{}[] = {{'.format(name))
+ print("/* DO NOT EDIT: automatically generated by test_genpackets.py */")
+ print("/* clang-format off */")
+ print("test_t tests_{}[] = {{".format(name))
for t in tests:
- print(' {')
+ print(" {")
print(' .name = "{}",'.format(t[0]))
- print(' .nsend = {},'.format(len(t[1])))
- print(' .send = (char []){{{}}},'.format(hexstring(t[1])))
- print(' .nexpect = {},'.format(len(t[2])))
- print(' .expect = (char []){{{}}},'.format(hexstring(t[2])))
- print(' .expect_next_index = {}'.format(t[3]))
- print(' },')
- print('};')
- print('/* clang-format on */')
+ print(" .nsend = {},".format(len(t[1])))
+ print(" .send = (char []){{{}}},".format(hexstring(t[1])))
+ print(" .nexpect = {},".format(len(t[2])))
+ print(" .expect = (char []){{{}}},".format(hexstring(t[2])))
+ print(" .expect_next_index = {}".format(t[3]))
+ print(" },")
+ print("};")
+ print("/* clang-format on */")
+
# Read tests from file
for filename in sys.argv[1:]:
with open(filename) as f:
- content = f.read().replace('\n', '')
+ content = f.read().replace("\n", "")
tests = eval(content)
output_test(filename, tests)
-