Fix PyLint errors

Change-Id: I5a369f4b9f9b478375fda4a634bf57cc9623e972
Signed-off-by: Tibor Frank <tifrank@cisco.com>

12 files changed, 101 insertions, 156 deletions

diff --git a/resources/libraries/python/ContainerUtils.py b/resources/libraries/python/ContainerUtils.py
index 5fa0a575e9..11bb964665 100644
--- a/resources/libraries/python/ContainerUtils.py
+++ b/resources/libraries/python/ContainerUtils.py
@@ -183,9 +183,9 @@ class ContainerManager(object):
                     container_vat_template,
                     mid1=mid1, mid2=mid2, sid1=sid1, sid2=sid2,
                     socket1='{dir}/memif-{c_name}-{sid}'.
-                            format(c_name=c_name, sid=sid1, dir=guest_dir),
+                    format(c_name=c_name, sid=sid1, dir=guest_dir),
                     socket2='{dir}/memif-{c_name}-{sid}'.
-                            format(c_name=c_name, sid=sid2, dir=guest_dir))
+                    format(c_name=c_name, sid=sid2, dir=guest_dir))
         elif chain_topology == 'cross_horiz':
             if mod > 1:
                 raise RuntimeError('Container chain topology {topology} '
@@ -206,21 +206,21 @@ class ContainerManager(object):
                 c_name = self.engine.container.name
                 guest_dir = self.engine.container.mnt[0].split(':')[1]
                 if 'DUT1' in self.engine.container.name:
-                    if_pci = Topology.get_interface_pci_addr( \
+                    if_pci = Topology.get_interface_pci_addr(
                         self.engine.container.node, dut1_if)
-                    if_name = Topology.get_interface_name( \
+                    if_name = Topology.get_interface_name(
                         self.engine.container.node, dut1_if)
                 if 'DUT2' in self.engine.container.name:
-                    if_pci = Topology.get_interface_pci_addr( \
+                    if_pci = Topology.get_interface_pci_addr(
                         self.engine.container.node, dut2_if)
-                    if_name = Topology.get_interface_name( \
+                    if_name = Topology.get_interface_name(
                         self.engine.container.node, dut2_if)
                 self.engine.create_vpp_startup_config_dpdk_dev(if_pci)
                 self.engine.create_vpp_exec_config(
                     container_vat_template,
                     mid1=mid1, sid1=sid1, if_name=if_name,
                     socket1='{dir}/memif-{c_name}-{sid}'.
-                            format(c_name=c_name, sid=sid1, dir=guest_dir))
+                    format(c_name=c_name, sid=sid1, dir=guest_dir))
         elif chain_topology == 'chain_functional':
             for i, container in enumerate(self.containers):
                 mid1 = i % mod + 1
@@ -236,9 +236,9 @@ class ContainerManager(object):
                     container_vat_template,
                     mid1=mid1, mid2=mid2, sid1=sid1, sid2=sid2,
                     socket1='{dir}/memif-{c_name}-{sid}'.
-                            format(c_name=c_name, sid=sid1, dir=guest_dir),
+                    format(c_name=c_name, sid=sid1, dir=guest_dir),
                     socket2='{dir}/memif-{c_name}-{sid}'.
-                            format(c_name=c_name, sid=sid2, dir=guest_dir),
+                    format(c_name=c_name, sid=sid2, dir=guest_dir),
                     rx_mode=memif_rx_mode)
         else:
             raise RuntimeError('Container topology {topology} not implemented'.
diff --git a/resources/libraries/python/DPDK/L3fwdTest.py b/resources/libraries/python/DPDK/L3fwdTest.py
index 84c623e716..d4b9f16197 100644
--- a/resources/libraries/python/DPDK/L3fwdTest.py
+++ b/resources/libraries/python/DPDK/L3fwdTest.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -19,6 +19,7 @@ from resources.libraries.python.ssh import SSH
 from resources.libraries.python.constants import Constants
 from resources.libraries.python.topology import NodeType, Topology
 
+
 class L3fwdTest(object):
     """Test the DPDK l3fwd performance."""
 
@@ -50,35 +51,27 @@ class L3fwdTest(object):
             adj_mac0, adj_mac1 = L3fwdTest.get_adj_mac(nodes_info, dut_node,
                                                        dut_if1, dut_if2)
 
-            list_cores = lcores_list.split(',')
+            list_cores = [int(item) for item in lcores_list.split(',')]
 
             # prepare the port config param
+            nb_cores = int(nb_cores)
             index = 0
             port_config = ''
             for port in range(0, 2):
                 for queue in range(0, int(queue_nums)):
-                    if int(nb_cores) == 1:
-                        index = 0
-                        temp_str = '({port}, {queue}, {core}),'.\
-                        format(port=port, queue=queue,
-                               core=int(list_cores[index]))
-                    else:
-                        temp_str = '({port}, {queue}, {core}),'.\
-                        format(port=port, queue=queue,
-                               core=int(list_cores[index]))
-
-                    port_config += temp_str
-                    index = index + 1
+                    index = 0 if nb_cores == 1 else index
+                    port_config += '({port}, {queue}, {core}),'.\
+                        format(port=port, queue=queue, core=list_cores[index])
+                    index += 1
 
             ssh = SSH()
             ssh.connect(dut_node)
 
-            jumbo = 'yes' if jumbo_frames else 'no'
             cmd = '{fwdir}/tests/dpdk/dpdk_scripts/run_l3fwd.sh ' \
                   '"{lcores}" "{ports}" {mac1} {mac2} {jumbo}'.\
                   format(fwdir=Constants.REMOTE_FW_DIR, lcores=lcores_list,
                          ports=port_config.rstrip(','), mac1=adj_mac0,
-                         mac2=adj_mac1, jumbo=jumbo)
+                         mac2=adj_mac1, jumbo='yes' if jumbo_frames else 'no')
 
             ret_code, _, _ = ssh.exec_command_sudo(cmd, timeout=600)
             if ret_code != 0:
diff --git a/resources/libraries/python/DropRateSearch.py b/resources/libraries/python/DropRateSearch.py
index 9b7c46668d..d090306cc5 100644
--- a/resources/libraries/python/DropRateSearch.py
+++ b/resources/libraries/python/DropRateSearch.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -409,37 +409,7 @@ class DropRateSearch(object):
 
             res = self._get_res_based_on_search_type(res)
 
-            if self._search_linear_direction == SearchDirection.BOTTOM_UP:
-                # loss occurred and it was above acceptance criteria
-                if not res:
-                    # if this is first run then we didn't find drop rate
-                    if prev_rate is None:
-                        self._search_result = SearchResults.FAILURE
-                        self._search_result_rate = None
-                    # else we found the rate, which is value from previous run
-                    else:
-                        self._search_result = SearchResults.SUCCESS
-                        self._search_result_rate = prev_rate
-                    return
-                # there was no loss / loss below acceptance criteria
-                elif res:
-                    prev_rate = rate
-                    rate += self._rate_linear_step
-                    if rate > self._rate_max:
-                        if prev_rate != self._rate_max:
-                            # one last step with rate set to _rate_max
-                            rate = self._rate_max
-                            continue
-                        else:
-                            self._search_result = SearchResults.SUCCESS
-                            self._search_result_rate = prev_rate
-                            return
-                    else:
-                        continue
-                else:
-                    raise RuntimeError("Unknown search result")
-
-            elif self._search_linear_direction == SearchDirection.TOP_DOWN:
+            if self._search_linear_direction == SearchDirection.TOP_DOWN:
                 # loss occurred, decrease rate
                 if not res:
                     prev_rate = rate
@@ -465,8 +435,6 @@ class DropRateSearch(object):
             else:
                 raise Exception("Unknown search direction")
 
-        raise Exception("Wrong codepath")
-
     def verify_search_result(self):
         """Fail if search was not successful.
 
diff --git a/resources/libraries/python/MLRsearch/NdrPdrResult.py b/resources/libraries/python/MLRsearch/NdrPdrResult.py
index 80df0ef333..7b8cfd6449 100644
--- a/resources/libraries/python/MLRsearch/NdrPdrResult.py
+++ b/resources/libraries/python/MLRsearch/NdrPdrResult.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -13,7 +13,8 @@
 
 """Module defining NdrPdrResult class."""
 
-from ReceiveRateInterval import ReceiveRateInterval
+from resources.libraries.python.MLRsearch.ReceiveRateInterval \
+    import ReceiveRateInterval
 
 
 class NdrPdrResult(object):
diff --git a/resources/libraries/python/MLRsearch/ReceiveRateInterval.py b/resources/libraries/python/MLRsearch/ReceiveRateInterval.py
index 6dff1b8a7a..ec3cbb7462 100644
--- a/resources/libraries/python/MLRsearch/ReceiveRateInterval.py
+++ b/resources/libraries/python/MLRsearch/ReceiveRateInterval.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -15,7 +15,8 @@
 
 import math
 
-from ReceiveRateMeasurement import ReceiveRateMeasurement
+from resources.libraries.python.MLRsearch.ReceiveRateMeasurement \
+    import ReceiveRateMeasurement
 
 
 class ReceiveRateInterval(object):
diff --git a/resources/libraries/python/Routing.py b/resources/libraries/python/Routing.py
index e6485ba3bc..a682c90102 100644
--- a/resources/libraries/python/Routing.py
+++ b/resources/libraries/python/Routing.py
@@ -22,81 +22,67 @@ class Routing(object):
     """Routing utilities."""
 
     @staticmethod
-    def vpp_route_add(node, network, prefix_len, gateway=None,
-                      interface=None, use_sw_index=True, resolve_attempts=10,
-                      count=1, vrf=None, lookup_vrf=None, multipath=False,
-                      weight=None, local=False):
+    def vpp_route_add(node, network, prefix_len, **kwargs):
         """Add route to the VPP node.
 
         :param node: Node to add route on.
         :param network: Route destination network address.
         :param prefix_len: Route destination network prefix length.
-        :param gateway: Route gateway address.
-        :param interface: Route interface.
-        :param vrf: VRF table ID (Optional).
-        :param use_sw_index: Use sw_if_index in VAT command.
-        :param resolve_attempts: Resolve attempts IP route add parameter.
-        :param count: number of IP addresses to add starting from network IP
-        :param local: The route is local
-            with same prefix (increment is 1). If None, then is not used.
-        :param lookup_vrf: VRF table ID for lookup.
-        :param multipath: Enable multipath routing.
-        :param weight: Weight value for unequal cost multipath routing.
+        :param kwargs: Optional key-value arguments:
+
+            gateway: Route gateway address. (str)
+            interface: Route interface. (str)
+            vrf: VRF table ID. (int)
+            use_sw_index: Use sw_if_index in VAT command. (bool)
+            resolve_attempts: Resolve attempts IP route add parameter. (int)
+            count: number of IP addresses to add starting from network IP (int)
+            local: The route is local with same prefix (increment is 1).
+                If None, then is not used. (bool)
+            lookup_vrf: VRF table ID for lookup. (int)
+            multipath: Enable multipath routing. (bool)
+            weight: Weight value for unequal cost multipath routing. (int)
+
         :type node: dict
         :type network: str
         :type prefix_len: int
-        :type gateway: str
-        :type interface: str
-        :type use_sw_index: bool
-        :type resolve_attempts: int
-        :type count: int
-        :type vrf: int
-        :type lookup_vrf: int
-        :type multipath: bool
-        :type weight: int
-        :type local: bool
+        :type kwargs: dict
         """
-        if interface:
+
+        gateway = kwargs.get("gateway", '')
+        intf = kwargs.get("interface", '')
+        use_sw_index = kwargs.get("use_sw_index", True)
+        resolve_attempts = kwargs.get("resolve_attempts", 10)
+        count = kwargs.get("count", 1)
+        vrf = kwargs.get("vrf", None)
+        l_vrf = kwargs.get("lookup_vrf", None)
+        multipath = kwargs.get("multipath", False)
+        weight = kwargs.get("weight", None)
+        local = kwargs.get("local", False)
+
+        if intf:
             if use_sw_index:
                 int_cmd = ('sw_if_index {}'.
-                           format(Topology.get_interface_sw_index(node,
-                                                                  interface)))
+                           format(Topology.get_interface_sw_index(node, intf)))
             else:
-                int_cmd = interface
+                int_cmd = intf
         else:
             int_cmd = ''
 
-        rap = 'resolve-attempts {}'.format(resolve_attempts) \
-            if resolve_attempts else ''
-
-        via = 'via {}'.format(gateway) if gateway else ''
-
-        cnt = 'count {}'.format(count) \
-            if count else ''
-
-        vrf = 'vrf {}'.format(vrf) if vrf else ''
-
-        lookup_vrf = 'lookup-in-vrf {}'.format(lookup_vrf) if lookup_vrf else ''
-
-        multipath = 'multipath' if multipath else ''
-
-        weight = 'weight {}'.format(weight) if weight else ''
-
-        local = 'local' if local else ''
-
         with VatTerminal(node, json_param=False) as vat:
-            vat.vat_terminal_exec_cmd_from_template('add_route.vat',
-                                                    network=network,
-                                                    prefix_length=prefix_len,
-                                                    via=via,
-                                                    vrf=vrf,
-                                                    interface=int_cmd,
-                                                    resolve_attempts=rap,
-                                                    count=cnt,
-                                                    lookup_vrf=lookup_vrf,
-                                                    multipath=multipath,
-                                                    weight=weight,
-                                                    local=local)
+            vat.vat_terminal_exec_cmd_from_template(
+                'add_route.vat',
+                network=network,
+                prefix_length=prefix_len,
+                via='via {}'.format(gateway) if gateway else '',
+                vrf='vrf {}'.format(vrf) if vrf else '',
+                interface=int_cmd,
+                resolve_attempts='resolve-attempts {}'.
+                format(resolve_attempts) if resolve_attempts else '',
+                count='count {}'.format(count) if count else '',
+                lookup_vrf='lookup-in-vrf {}'.format(l_vrf) if l_vrf else '',
+                multipath='multipath' if multipath else '',
+                weight='weight {}'.format(weight) if weight else '',
+                local='local' if local else '')
 
     @staticmethod
     def add_fib_table(node, table_id, ipv6=False):
diff --git a/resources/libraries/python/VPPUtil.py b/resources/libraries/python/VPPUtil.py
index d6c02a3e8a..63d9aaca86 100644
--- a/resources/libraries/python/VPPUtil.py
+++ b/resources/libraries/python/VPPUtil.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -79,7 +79,7 @@ class VPPUtil(object):
                 break
         else:
             raise RuntimeError('VPP failed to start on host {name}'.
-                                   format(name=node['host']))
+                               format(name=node['host']))
         DUTSetup.get_service_logs(node, Constants.VPP_UNIT)
 
     @staticmethod
diff --git a/resources/libraries/python/honeycomb/HcAPIKwACL.py b/resources/libraries/python/honeycomb/HcAPIKwACL.py
index 19cdb37c47..b2848411a1 100644
--- a/resources/libraries/python/honeycomb/HcAPIKwACL.py
+++ b/resources/libraries/python/honeycomb/HcAPIKwACL.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -13,6 +13,8 @@
 
 """This module implements keywords to manipulate ACL data structures using
 Honeycomb REST API."""
+
+
 from robot.api import logger
 
 from resources.libraries.python.topology import Topology
@@ -255,17 +257,15 @@ class ACLKeywords(object):
             " under ACL table {1}.".format(session_match, table_name))
 
     @staticmethod
-    def create_acl_plugin_classify_chain(node, list_name, data, macip=False):
+    def create_acl_plugin_classify_chain(node, list_name, data):
         """Create classify chain using the ietf-acl node.
 
         :param node: Honeycomb node.
         :param list_name: Name for the classify list.
         :param data: Dictionary of settings to send to Honeycomb.
-        :param macip: Use simple MAC+IP classifier. Optional.
         :type node: dict
         :type list_name: str
         :type data: dict
-        :type macip: bool
         :returns: Content of response.
         :rtype: bytearray
         :raises HoneycombError: If the operation fails.
@@ -284,21 +284,18 @@ class ACLKeywords(object):
         return resp
 
     @staticmethod
-    def set_acl_plugin_interface(node, interface, acl_name,
-                                 direction, macip=False):
+    def set_acl_plugin_interface(node, interface, acl_name, direction):
         """Assign an interface to an ietf-acl classify chain.
 
         :param node: Honeycomb node.
         :param interface: Name of an interface on the node.
         :param acl_name: Name of an ACL chain configured through ACL-plugin.
-        :param direction: Classify incoming or outgiong packets.
+        :param direction: Classify incoming or outgoing packets.
             Valid options are: ingress, egress
-        :param macip: Use simple MAC+IP classifier. Optional.
         :type node: dict
         :type interface: str or int
         :type acl_name: str
         :type direction: str
-        :type macip: bool
         :returns: Content of response.
         :rtype: bytearray
         :raises ValueError: If the direction argument is incorrect.
diff --git a/resources/libraries/python/honeycomb/Netconf.py b/resources/libraries/python/honeycomb/Netconf.py
index 303361034e..caca14ed1a 100644
--- a/resources/libraries/python/honeycomb/Netconf.py
+++ b/resources/libraries/python/honeycomb/Netconf.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -126,14 +126,12 @@ class Netconf(object):
         logger.trace(reply)
         return reply.replace(self.delimiter, "")
 
-    def get_all_responses(self, size=4096, time_out=3):
+    def get_all_responses(self, size=4096):
         """Read responses from the receive buffer and catenate together
         until a read operation times out.
 
         :param size: Maximum number of bytes to read in one iteration.
-        :param time_out: Timeout value for getting the complete response.
         :type size: int
-        :type time_out: int
         :returns: Content of response.
         :rtype: str
         """
diff --git a/resources/libraries/python/honeycomb/Notifications.py b/resources/libraries/python/honeycomb/Notifications.py
index 7bba00a2d2..38f1fd3093 100644
--- a/resources/libraries/python/honeycomb/Notifications.py
+++ b/resources/libraries/python/honeycomb/Notifications.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -27,14 +27,12 @@ class Notifications(Netconf):
     - read received notifications
     """
 
-    def add_notification_listener(self, subscription, time_out=10):
+    def add_notification_listener(self, subscription):
         """Open a new channel on the SSH session, connect to Netconf subsystem
         and subscribe to receive Honeycomb notifications.
 
         :param subscription: RPC for subscription to notifications.
-        :param time_out: Timeout value for each read operation in seconds.
         :type subscription: str
-        :type time_out: int
         :raises HoneycombError: If subscription to notifications fails.
         """
 
diff --git a/resources/libraries/python/ssh.py b/resources/libraries/python/ssh.py
index 4beec5aa83..a23d163768 100644
--- a/resources/libraries/python/ssh.py
+++ b/resources/libraries/python/ssh.py
@@ -13,15 +13,17 @@
 
 """Library for SSH connection management."""
 
-import paramiko
+
 import socket
 import StringIO
 
-from paramiko import RSAKey
+from time import time, sleep
+
+from paramiko import RSAKey, SSHClient, AutoAddPolicy
 from paramiko.ssh_exception import SSHException, NoValidConnectionsError
 from robot.api import logger
 from scp import SCPClient
-from time import time, sleep
+
 
 __all__ = ["exec_cmd", "exec_cmd_no_error"]
 
@@ -86,8 +88,8 @@ class SSH(object):
                     pkey = RSAKey.from_private_key(
                         StringIO.StringIO(node['priv_key']))
 
-                self._ssh = paramiko.SSHClient()
-                self._ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+                self._ssh = SSHClient()
+                self._ssh.set_missing_host_key_policy(AutoAddPolicy())
 
                 self._ssh.connect(node['host'], username=node['username'],
                                   password=node.get('password'), pkey=pkey,
diff --git a/resources/libraries/robot/honeycomb/access_control_lists.robot b/resources/libraries/robot/honeycomb/access_control_lists.robot
index 4a68878144..37cd03c6be 100644
--- a/resources/libraries/robot/honeycomb/access_control_lists.robot
+++ b/resources/libraries/robot/honeycomb/access_control_lists.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -10,6 +10,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
 *** Variables ***
 #TODO: update based on resolution of bug https://jira.fd.io/browse/HONEYCOMB-119
 
@@ -356,7 +357,7 @@
 | | [Arguments] | ${node} | ${acl_list_name} | ${acl_list_settings}
 | | ... | ${macip}=${False}
 | | Create ACL plugin classify chain
-| | ... | ${node} | ${acl_list_name} | ${acl_list_settings} | ${macip}
+| | ... | ${node} | ${acl_list_name} | ${acl_list_settings}
 
 | Honeycomb assigns plugin-ACL chain to interface
 | | [Documentation] | Applies classification through the high-level\
@@ -377,7 +378,7 @@
 | | ... | ${node} | ${interface} | ${acl_list_name} | ${direction}
 | | ... | ${macip}=${False}
 | | Set ACL plugin interface
-| | ... | ${node} | ${interface} | ${acl_list_name} | ${direction} | ${macip}
+| | ... | ${node} | ${interface} | ${acl_list_name} | ${direction}
 
 | Clear plugin-ACL configuration
 | | [Documentation] | Removes ACl assignment from interface, then deletes\
@@ -438,12 +439,12 @@
 | | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_port}
 | | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port}
 | | ${args}= | Catenate | --src_mac | ${tx_mac}
-| | ...                 | --dst_mac | ${rx_mac}
-| | ...                 | --src_ip | ${src_ip}
-| | ...                 | --dst_ip | ${dst_ip}
-| | ...                 | --tx_if | ${tx_port_name}
-| | ...                 | --rx_if | ${rx_port_name}
-| | ...                 | --icmp_type | ${icmp_type}
-| | ...                 | --icmp_code | ${icmp_code}
+| | ... | --dst_mac | ${rx_mac}
+| | ... | --src_ip | ${src_ip}
+| | ... | --dst_ip | ${dst_ip}
+| | ... | --tx_if | ${tx_port_name}
+| | ... | --rx_if | ${rx_port_name}
+| | ... | --icmp_type | ${icmp_type}
+| | ... | --icmp_code | ${icmp_code}
 | | Run Traffic Script On Node | send_icmp_type_code.py
 | | ... | ${tg_node} | ${args}