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#! /usr/bin/python
# Wake-On-LAN
#
# Copyright (C) 2002 by Micro Systems Marc Balmer
# Written by Marc Balmer, marc@msys.ch, http://www.msys.ch/
# This code is free software under the GPL
# /usr/sbin/ethtool -s eth0 wol g
import struct, socket
from sys import argv, exit
from os.path import basename
def WakeOnLan(ethernet_address, ip=0):
# Construct a six-byte hardware address
addr_byte = ethernet_address.split(':')
hw_addr = struct.pack('BBBBBB', int(addr_byte[0], 16),
int(addr_byte[1], 16),
int(addr_byte[2], 16),
int(addr_byte[3], 16),
int(addr_byte[4], 16),
int(addr_byte[5], 16))
# Build the Wake-On-LAN "Magic Packet"...
msg = '\xff' * 6 + hw_addr * 16
# send it
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
try :
if ip==0:
s.sendto(msg, ('<broadcast>', 666))
else :
s.sendto(msg, ( ip, 666))
except:
s.close()
print("send error")
exit(1)
s.close()
if( len( argv )==1):
print("usage : "+basename( argv[0] )+" mac_address [distant ip]")
exit(1)
if( len( argv )>2):
WakeOnLan(argv[1],argv[2])
else :
WakeOnLan(argv[1])
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