1#!/usr/local/bin/python3 2 3print("send icmp6 with destination options header") 4 5import os 6import sys 7from struct import pack 8from addr import * 9from scapy.all import * 10 11if len(sys.argv) != 2: 12 print("usage: icmp6_dst.py Nn") 13 exit(2) 14 15N=sys.argv[1] 16IF=eval("IF_"+N); 17ADDR6=eval("ADDR6_"+N); 18 19pid=os.getpid() 20eid=pid & 0xffff 21payload=b"ABCDEFGHIJKLMNOP" 22packet=IPv6(src=ADDR6, dst=ADDR6)/ \ 23 IPv6ExtHdrDestOpt()/ \ 24 ICMPv6Unknown(type=6, code=0, msgbody=payload) 25 26# send does not work for some reason, add the bpf loopback layer manually 27#send(packet) 28bpf=pack('!I', 24) + bytes(packet) 29sendp(bpf, iface=IF) 30