projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| f40b18e8 KK |
1 | # |
| 2 | # Copyright (c) 2019 by VMware, Inc. ("VMware") | |
| 3 | # Used Copyright (c) 2018 by Network Device Education Foundation, Inc. | |
| 4 | # ("NetDEF") in this file. | |
| 5 | # | |
| 6 | # Permission to use, copy, modify, and/or distribute this software | |
| 7 | # for any purpose with or without fee is hereby granted, provided | |
| 8 | # that the above copyright notice and this permission notice appear | |
| 9 | # in all copies. | |
| 10 | # | |
| 11 | # THE SOFTWARE IS PROVIDED "AS IS" AND VMWARE DISCLAIMS ALL WARRANTIES | |
| 12 | # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
| 13 | # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL VMWARE BE LIABLE FOR | |
| 14 | # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY | |
| 15 | # DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
| 16 | # WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS | |
| 17 | # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE | |
| 18 | # OF THIS SOFTWARE. | |
| 19 | # | |
| 20 | ||
| 21 | import sys | |
| 22 | import argparse | |
| 23 | from scapy.all import Raw, sendp | |
| 24 | import binascii | |
| 25 | ||
| 26 | ||
| 27 | def send_packet(packet, iface, interval, count): | |
| 28 | """ | |
| 29 | Read BSR packet in Raw format and send it to specified interface | |
| 30 | ||
| 31 | Parameter: | |
| 32 | --------- | |
| 33 | * `packet` : BSR packet in raw format | |
| 34 | * `interface` : Interface from which packet would be send | |
| 35 | * `interval` : Interval between the packets | |
| 36 | * `count` : Number of packets to be sent | |
| 37 | """ | |
| 38 | ||
| 39 | data = binascii.a2b_hex(packet) | |
| 40 | p = Raw(load=data) | |
| 41 | p.show() | |
| 42 | sendp(p, inter=int(interval), iface=iface, count=int(count)) | |
| 43 | ||
| 44 | ||
| 45 | if __name__ == "__main__": | |
| 46 | parser = argparse.ArgumentParser(description="Send BSR Raw packet") | |
| 47 | parser.add_argument("packet", help="Packet in raw format") | |
| 48 | parser.add_argument("iface", help="Packet send to this ineterface") | |
| 49 | parser.add_argument("--interval", help="Interval between packets", default=0) | |
| 50 | parser.add_argument( | |
| 51 | "--count", help="Number of times packet is sent repetitively", default=0 | |
| 52 | ) | |
| 53 | args = parser.parse_args() | |
| 54 | ||
| 55 | if not args.packet or not args.iface: | |
| 56 | sys.exit(1) | |
| 57 | ||
| 58 | send_packet(args.packet, args.iface, args.interval, args.count) |