# wol - wake on lan powershell script.
#
# http://www.vistax64.com/powershell/46032-powershell-wol-script-testers-needed.html
# I made this script for my blog, then realized I had no work for it, so could not test it.
# anyone cares to test it for me ;-)
#
# choose one of the following options (depending on format of MAC adress to
# fill the $mac Variable (change to MAC of target, only one needed if : used
# change - in : of first option)
#
# placing the variable on a line by itself will write to screen:
# $mac
# 
# $mac = [byte[]]("00-0F-1F-20-2D-35".split('-') |% {[int]"0x$_"})
# $mac = [byte[]]("00:0F:1F:20:2D:35".split(':') |% {[int]"0x$_"})
# $mac
# "000F1F202D35" -match "(..)(..)(..)(..)(..)(..)" | out-null
# $mac = [byte[]]($matches[1..6] |% {[int]"0x$_"})
# $mac
# $mac = [byte[]](0x00, 0x0F, 0x1F, 0x20, 0x2D, 0x35)
# $mac
#
# debug
# write-host $mac	#writes $mac in decimal values

# define mac address
$vn1 = "00:11:25:A8:21:F4"	# esxi1 vnic0
$vn2 = "00:11:25:A8:21:F5"	# esxi1 vnic1
$vn3 = "00:0D:60:99:4C:6A"	# esxi2 vnic0
$vn4 = "00:0D:60:99:4C:6B"	# esxi2 vnic1

function wol {
	$mac = [byte[]]($args[0].split(':') |% {[int]"0x$_"})
	# send wol packet via broadcast
	$udpclient = new-object system.net.sockets.udpclient
	$udpclient.connect(([system.net.ipaddress]::broadcast),4000)
	$packet = [byte[]](,0xFF * 102)
	6..101 |% {$packet[$_] = $mac[($_%6)]}
	$udpclient.send($packet,$packet.length)
}

wol $vn1
wol $vn2
wol $vn3
wol $vn4

# pause
#write-host -nonewline "Press any key to continue ..."
#$x = $host.ui.rawui.readkey("noecho,includekeydown")