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44 lines
1.7 KiB
44 lines
1.7 KiB
#!/usr/bin/python2
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import argparse
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import time
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from scapy import all as scapy
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def send(dstmac, interval, count, lifetime, iface):
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"""Generate IPv6 Router Advertisement and send to destination.
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@param dstmac: string HWAddr of the destination ipv6 node.
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@param interval: int Time to sleep between consecutive packets.
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@param count: int Number of packets to be sent.
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@param lifetime: Router lifetime value for the original RA.
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@param iface: string Router's WiFi interface to send packets over.
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"""
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while count:
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ra = (scapy.Ether(dst=dstmac) /
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scapy.IPv6() /
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scapy.ICMPv6ND_RA(routerlifetime=lifetime))
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scapy.sendp(ra, iface=iface)
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count = count - 1
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time.sleep(interval)
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lifetime = lifetime - interval
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument('-m', '--mac-address', action='store', default=None,
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help='HWAddr to send the packet to.')
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parser.add_argument('-i', '--t-interval', action='store', default=None,
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type=int, help='Time to sleep between consecutive')
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parser.add_argument('-c', '--pkt-count', action='store', default=None,
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type=int, help='NUmber of packets to send.')
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parser.add_argument('-l', '--life-time', action='store', default=None,
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type=int, help='Lifetime in seconds for the first RA')
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parser.add_argument('-in', '--wifi-interface', action='store', default=None,
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help='The wifi interface to send packets over.')
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args = parser.parse_args()
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send(args.mac_address, args.t_interval, args.pkt_count, args.life_time,
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args.wifi_interface)
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