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1. Added framework support for multicast-pim-bsm-topo1 suite automation Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
59 lines
2.0 KiB
Python
Executable File
59 lines
2.0 KiB
Python
Executable File
#
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# Copyright (c) 2019 by VMware, Inc. ("VMware")
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# Used Copyright (c) 2018 by Network Device Education Foundation, Inc.
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# ("NetDEF") in this file.
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#
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# Permission to use, copy, modify, and/or distribute this software
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# for any purpose with or without fee is hereby granted, provided
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# that the above copyright notice and this permission notice appear
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# in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND VMWARE DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VMWARE BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
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# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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# OF THIS SOFTWARE.
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#
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import sys
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import argparse
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from scapy.all import Raw, sendp
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import binascii
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def send_packet(packet, iface, interval, count):
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"""
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Read BSR packet in Raw format and send it to specified interface
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Parameter:
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---------
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* `packet` : BSR packet in raw format
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* `interface` : Interface from which packet would be send
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* `interval` : Interval between the packets
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* `count` : Number of packets to be sent
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"""
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data = binascii.a2b_hex(packet)
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p = Raw(load=data)
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p.show()
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sendp(p, inter=int(interval), iface=iface, count=int(count))
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Send BSR Raw packet")
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parser.add_argument("packet", help="Packet in raw format")
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parser.add_argument("iface", help="Packet send to this ineterface")
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parser.add_argument("--interval", help="Interval between packets", default=0)
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parser.add_argument(
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"--count", help="Number of times packet is sent repetitively", default=0
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)
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args = parser.parse_args()
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if not args.packet or not args.iface:
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sys.exit(1)
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send_packet(args.packet, args.iface, args.interval, args.count)
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