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authorselias <samelias@cisco.com>2017-10-09 16:36:16 +0200
committerTibor Frank <tifrank@cisco.com>2017-11-08 13:26:45 +0000
commit56dd61dee872da788e578129eed48a3158a5b566 (patch)
tree4f56e96f06f78a8180c800eceabc56ce7046b4f5 /resources/traffic_scripts/honeycomb/bgp_open.py
parent2b8547bc50fd06ea936f096794b8c2a5e09c5f8b (diff)
CSIT-811 HC Test: BGP functional tests
Added traffic tests for Honeycomb's BGP feature. Change-Id: I5fa99908ab61d8bc9d2975e451917b98571b6aca Signed-off-by: selias <samelias@cisco.com>
Diffstat (limited to 'resources/traffic_scripts/honeycomb/bgp_open.py')
-rwxr-xr-xresources/traffic_scripts/honeycomb/bgp_open.py85
1 files changed, 85 insertions, 0 deletions
diff --git a/resources/traffic_scripts/honeycomb/bgp_open.py b/resources/traffic_scripts/honeycomb/bgp_open.py
new file mode 100755
index 0000000000..e7bb7d841a
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+++ b/resources/traffic_scripts/honeycomb/bgp_open.py
@@ -0,0 +1,85 @@
+#!/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 listens for incoming BGP connections and verifies
+received GBP Open message."""
+
+import sys
+import socket
+
+from scapy.main import load_contrib
+from scapy.layers.inet import Raw
+from scapy.contrib.bgp import BGPHeader, BGPOpen
+
+from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
+
+
+def main():
+ """Open a TCP listener socket on the default BGP port. Accept an incoming
+ connection, receive data and verify if data is a valid BGP Open message."""
+ args = TrafficScriptArg(['rx_ip', 'src_ip', 'rx_port', 'as_number',
+ 'holdtime'])
+
+ rx_ip = args.get_arg('rx_ip')
+ src_ip = args.get_arg('src_ip')
+ rx_port = int(args.get_arg('rx_port'))
+ as_number = int(args.get_arg('as_number'))
+ holdtime = int(args.get_arg('holdtime'))
+
+ load_contrib("bgp")
+
+ soc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ soc.bind((rx_ip, rx_port))
+ soc.listen(1)
+
+ print "Listener active, awaiting connection..."
+ soc.settimeout(8)
+ conn, addr = soc.accept()
+ print 'Connection established with peer:', addr
+
+ data = conn.recv(256)
+ conn.close()
+ soc.close()
+
+ bgp_layer = (BGPHeader(Raw(data).load))
+ bgp_layer.show()
+
+ if not bgp_layer.haslayer(BGPOpen):
+ raise RuntimeError("Received data is not a BGP OPEN message.")
+ bgp_open = bgp_layer.getlayer(BGPOpen)
+ if bgp_open.bgp_id != src_ip:
+ raise RuntimeError(
+ "BGP ID mismatch. Received {0} but should be {1}".
+ format(bgp_open.bgp_id, src_ip))
+ else:
+ print "BGP ID matched."
+
+ if bgp_open.AS != as_number:
+ raise RuntimeError(
+ "BGP AS number mismatch. Received {0} but should be {1}".
+ format(bgp_open.AS, as_number))
+ else:
+ print "BGP AS number matched."
+
+ if bgp_open.hold_time != holdtime:
+ raise RuntimeError(
+ "Hold Time parameter mismatch. Received {0} but should be {1}.".
+ format(bgp_layer.getlayer(BGPOpen).holdtime, holdtime))
+ else:
+ print "BGP Hold Time parameter matched."
+
+ sys.exit(0)
+
+if __name__ == "__main__":
+ main()