#packet sniffer using scapy by prometheus
from scapy.all import *


def sniffPackets(packet):
	if packet.haslayer(IP):
		pckt_src=packet[IP].src
		pckt_dst=packet[IP].dst
		pckt_ttl=packet[IP].ttl
		print "Packet: %s is going to %s and has ttl value %s" % (pckt_src,pckt_dst,pckt_ttl)




def main():
	print "custom packet sniffer"
	sniff(filter="ip",iface="wlan0",prn=sniffPackets)
if __name__ == '__main__':
	main()