blob: b547fa6acadc6852a200903bcc889b9b0a51b061 [file] [log] [blame]
import argparse
import time
from scapy import all as scapy
def send(dstmac, interval, count, lifetime, iface, rtt):
"""Generate IPv6 Router Advertisement and send to destination.
1. dstmac: string HWAddr of the destination ipv6 node.
2. interval: int Time to sleep between consecutive packets.
3. count: int Number of packets to be sent.
4. lifetime: Router lifetime value for the original RA.
5. iface: string Router's WiFi interface to send packets over.
6. rtt: retrans timer in the RA packet
while count:
ra = (scapy.Ether(dst=dstmac) /
scapy.IPv6() /
scapy.ICMPv6ND_RA(routerlifetime=lifetime, retranstimer=rtt))
scapy.sendp(ra, iface=iface)
count = count - 1
lifetime = lifetime - interval
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument('-m', '--mac-address', action='store', default=None,
help='HWAddr to send the packet to.')
parser.add_argument('-i', '--t-interval', action='store', default=None,
type=int, help='Time to sleep between consecutive')
parser.add_argument('-c', '--pkt-count', action='store', default=None,
type=int, help='NUmber of packets to send.')
parser.add_argument('-l', '--life-time', action='store', default=None,
type=int, help='Lifetime in seconds for the first RA')
parser.add_argument('-in', '--wifi-interface', action='store', default=None,
help='The wifi interface to send packets over.')
parser.add_argument('-rtt', '--retrans-timer', action='store', default=None,
type=int, help='Retrans timer')
args = parser.parse_args()
send(args.mac_address, args.t_interval, args.pkt_count, args.life_time,
args.wifi_interface, args.retrans_timer)