Python3: resources and libraries

[csit.git] / resources / traffic_scripts / send_icmp_check_gre_headers.py

diff --git a/resources/traffic_scripts/send_icmp_check_gre_headers.py b/resources/traffic_scripts/send_icmp_check_gre_headers.py
deleted file mode 100755 (executable)
index ccea9f5..0000000
--- a/resources/traffic_scripts/send_icmp_check_gre_headers.py
+++ /dev/null
@@ -1,92 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2016 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:
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# 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.
-
-"""Traffic script that sends an ICMPv4 packet from one interface to the other,
-where GRE encapsulated packet is expected.
-"""
-
-import sys
-
-from robot.api import logger
-from scapy.all import Ether
-from scapy.layers.inet import IP_PROTOS
-from scapy.layers.inet import IP
-from scapy.layers.inet import ICMP
-
-from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
-from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
-
-
-def main():
-    args = TrafficScriptArg(
-        ['tx_dst_mac', 'rx_dst_mac',
-         'inner_src_ip', 'inner_dst_ip',
-         'outer_src_ip', 'outer_dst_ip'])
-
-    tx_if = args.get_arg('tx_if')
-    rx_if = args.get_arg('rx_if')
-    tx_dst_mac = args.get_arg('tx_dst_mac')
-    rx_dst_mac = args.get_arg('rx_dst_mac')
-    inner_src_ip = args.get_arg('inner_src_ip')
-    inner_dst_ip = args.get_arg('inner_dst_ip')
-    outer_src_ip = args.get_arg('outer_src_ip')
-    outer_dst_ip = args.get_arg('outer_dst_ip')
-
-    rxq = RxQueue(rx_if)
-    txq = TxQueue(tx_if)
-    sent_packets = []
-
-    tx_pkt_raw = Ether(dst=tx_dst_mac) / \
-        IP(src=inner_src_ip, dst=inner_dst_ip) / \
-        ICMP()
-
-    sent_packets.append(tx_pkt_raw)
-    txq.send(tx_pkt_raw)
-    ether = rxq.recv(2)
-
-    if ether is None:
-        raise RuntimeError("ICMP echo Rx timeout")
-
-    # Check RX headers
-    if ether.dst != rx_dst_mac:
-        raise RuntimeError("Matching of received destination MAC unsuccessful.")
-    logger.debug("Comparison of received destination MAC: OK.")
-
-    if ether['IP'].src != outer_src_ip:
-        raise RuntimeError("Matching of received outer source IP unsuccessful.")
-    logger.debug("Comparison of received outer source IP: OK.")
-
-    if ether['IP'].dst != outer_dst_ip:
-        raise RuntimeError(
-            "Matching of received outer destination IP unsuccessful.")
-    logger.debug("Comparison of received outer destination IP: OK.")
-
-    if ether['IP'].proto != IP_PROTOS.gre:
-        raise RuntimeError("IP protocol is no GRE.")
-    logger.debug("Comparison of received GRE protocol: OK.")
-
-    if ether['IP']['GRE']['IP'].src != inner_src_ip:
-        raise RuntimeError("Matching of received inner source IP unsuccessful.")
-    logger.debug("Comparison of received inner source IP: OK.")
-
-    if ether['IP']['GRE']['IP'].dst != inner_dst_ip:
-        raise RuntimeError(
-            "Matching of received inner destination IP unsuccessful.")
-    logger.debug("Comparison of received inner destination IP: OK.")
-
-    sys.exit(0)
-
-
-if __name__ == "__main__":
-    main()