aboutsummaryrefslogtreecommitdiffstats
path: root/resources/traffic_scripts
diff options
context:
space:
mode:
authorMiroslav Miklus <mmiklus@cisco.com>2016-05-27 21:47:57 +0200
committerMiroslav Miklus <mmiklus@cisco.com>2016-05-31 17:02:09 +0200
commit99011c1da6c73772225539306270a6444f138126 (patch)
tree094636ce103529bba3840458a57a299428e487e3 /resources/traffic_scripts
parentca55b7289dab93e87bf2a6dff183c3478f085565 (diff)
Sample test suite for vpp sample plugin (macswap)
JIRA: CSIT-123 Change-Id: I4774ddf3a2f67c322fe27e5f9d366f508156e70f Signed-off-by: Miroslav Miklus <mmiklus@cisco.com>
Diffstat (limited to 'resources/traffic_scripts')
-rwxr-xr-xresources/traffic_scripts/macswap_check.py66
1 files changed, 66 insertions, 0 deletions
diff --git a/resources/traffic_scripts/macswap_check.py b/resources/traffic_scripts/macswap_check.py
new file mode 100755
index 0000000000..402bb7bac1
--- /dev/null
+++ b/resources/traffic_scripts/macswap_check.py
@@ -0,0 +1,66 @@
+#!/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.
+
+"""Macswap test."""
+
+from scapy.all import Ether, IP
+
+from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
+from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
+
+def check_macswap(pkt_send, pkt_recv):
+ """Compare MAC addresses of sent and received packet.
+
+ :param pkt_send: Sent packet.
+ :param pkt_recv: Received packet.
+ :type pkt_send: Ether
+ :type pkt_recv: Ether
+ """
+ print "Comparing following packets:"
+ pkt_send.show2()
+ pkt_recv.show2()
+
+ if pkt_send.dst != pkt_recv.src or pkt_send.src != pkt_recv.dst:
+ raise RuntimeError("MAC addresses were not swapped.")
+
+
+def main():
+ """Main function."""
+ args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_ip', 'dst_ip'])
+
+ rxq = RxQueue(args.get_arg('rx_if'))
+ txq = TxQueue(args.get_arg('tx_if'))
+
+ 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')
+
+ pkt_send = (Ether(src=src_mac, dst=dst_mac) /
+ IP(src=src_ip, dst=dst_ip, proto=61))
+
+ sent_packets = []
+ sent_packets.append(pkt_send)
+ txq.send(pkt_send)
+
+ pkt_recv = rxq.recv(ignore=sent_packets)
+
+ if pkt_recv is None:
+ raise RuntimeError('Timeout waiting for packet')
+
+ check_macswap(pkt_send, pkt_recv)
+
+if __name__ == "__main__":
+ main()