Python3: resources and libraries

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

diff --git a/resources/traffic_scripts/send_gre_check_gre_headers.py b/resources/traffic_scripts/send_gre_check_gre_headers.py
deleted file mode 100755 (executable)
index 9e2e2ab..0000000
--- a/resources/traffic_scripts/send_gre_check_gre_headers.py
+++ /dev/null
@@ -1,124 +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 a UDP encapsulated into GRE 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 UDP
-from scapy.layers.l2 import GRE
-
-from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
-from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
-
-
-def main():
-    args = TrafficScriptArg(
-        ['tx_dst_mac', 'tx_src_mac', 'tx_outer_dst_ip', 'tx_outer_src_ip',
-         'tx_inner_dst_ip', 'tx_inner_src_ip', 'rx_dst_mac', 'rx_src_mac',
-         'rx_outer_dst_ip', 'rx_outer_src_ip'])
-
-    tx_if = args.get_arg('tx_if')
-    rx_if = args.get_arg('rx_if')
-    tx_dst_mac = args.get_arg('tx_dst_mac')
-    tx_src_mac = args.get_arg('tx_src_mac')
-    tx_outer_dst_ip = args.get_arg('tx_outer_dst_ip')
-    tx_outer_src_ip = args.get_arg('tx_outer_src_ip')
-    tx_inner_dst_ip = args.get_arg('tx_inner_dst_ip')
-    tx_inner_src_ip = args.get_arg('tx_inner_src_ip')
-    rx_dst_mac = args.get_arg('rx_dst_mac')
-    rx_src_mac = args.get_arg('rx_src_mac')
-    rx_outer_dst_ip = args.get_arg('rx_outer_dst_ip')
-    rx_outer_src_ip = args.get_arg('rx_outer_src_ip')
-    udp_src = 1234
-    udp_dst = 2345
-    udp_payload = 'udp_payload'
-
-    rxq = RxQueue(rx_if)
-    txq = TxQueue(tx_if)
-    sent_packets = []
-
-    tx_pkt_raw = Ether(dst=tx_dst_mac, src=tx_src_mac) / \
-        IP(src=tx_outer_src_ip, dst=tx_outer_dst_ip) / \
-        GRE() / \
-        IP(src=tx_inner_src_ip, dst=tx_inner_dst_ip) / \
-        UDP(dport=udp_dst, sport=udp_src) / \
-        udp_payload
-
-    sent_packets.append(tx_pkt_raw)
-    txq.send(tx_pkt_raw)
-    ether = rxq.recv(2, ignore=sent_packets)
-
-    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.src != rx_src_mac:
-        raise RuntimeError("Matching of received source MAC unsuccessful.")
-    logger.debug("Comparison of received source MAC: OK.")
-
-    if ether['IP'].src != rx_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 != rx_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 not GRE.")
-    logger.debug("Comparison of received GRE protocol: OK.")
-
-    if ether['IP']['GRE']['IP'].src != tx_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 != tx_inner_dst_ip:
-        raise RuntimeError(
-            "Matching of received inner destination IP unsuccessful.")
-    logger.debug("Comparison of received inner destination IP: OK.")
-
-    # check udp
-    udp = ether['IP']['GRE']['IP']['UDP']
-    if udp.dport != udp_dst:
-        raise RuntimeError("UDP dport error {} != {}.".
-                           format(udp.dport, udp_dst))
-    print "UDP dport: OK."
-
-    if udp.sport != udp_src:
-        raise RuntimeError("UDP sport error {} != {}.".
-                           format(udp.sport, udp_src))
-    print "UDP sport: OK."
-
-    if str(udp.payload) != udp_payload:
-        raise RuntimeError("UDP payload check unsuccessful {} != {}.".
-                           format(udp.payload, udp_payload))
-    print "UDP payload: OK."
-
-    sys.exit(0)
-
-
-if __name__ == "__main__":
-    main()