raw-socket-scapy.py

from scapy.all import *
from scapy.layers.l2 import *
import socket

ETH_P_ALL = 0x0003

s = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(ETH_P_ALL))


def dump_layers(frm):

    lyr = Ether(frm[0])

    print('%s' % lyr.name)

    lvl = ' '
    while lyr.payload:
        lyr = lyr.payload
        print('%s%s' % (lvl, lyr.name))
        lvl += ' '

while True:
    b = s.recvfrom(0xffff)
    dump_layers(b)