+++ /dev/null
-#!/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 ip icmp packet
-from one interface to the other"""
-
-import sys
-from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
-from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
-from scapy.layers.inet import ICMP, IP
-from scapy.all import Ether
-
-
-def main():
- """ Send IP icmp packet from one traffic generator interface to the other"""
- args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_ip', 'dst_ip'])
-
- src_mac = args.get_arg('src_mac')
- dst_mac = args.get_arg('dst_mac')
- src_ip = args.get_arg('src_ip')
- dst_ip = args.get_arg('dst_ip')
- tx_if = args.get_arg('tx_if')
- rx_if = args.get_arg('rx_if')
-
- rxq = RxQueue(rx_if)
- txq = TxQueue(tx_if)
-
- sent_packets = []
-
- # Create empty ip ICMP packet and add padding before sending
- pkt_raw = Ether(src=src_mac, dst=dst_mac) / \
- IP(src=src_ip, dst=dst_ip) / \
- ICMP()
-
- # Send created packet on one interface and receive on the other
- sent_packets.append(pkt_raw)
- txq.send(pkt_raw)
-
- ether = rxq.recv(10)
-
- # Check whether received packet contains layers Ether, IP and ICMP
- if ether is None:
- raise RuntimeError('ICMP echo Rx timeout')
-
- if not ether.haslayer(IP):
- raise RuntimeError(
- 'Not an IP packet received {0}'.format(ether.__repr__()))
-
- if not ether.haslayer(ICMP):
- raise RuntimeError(
- 'Not an ICMP packet received {0}'.format(ether.__repr__()))
-
- sys.exit(0)
-
-if __name__ == "__main__":
- main()