structure packet = struct

fun getpacketArray(filename) = 
	let
		val i = TextIO.openIn(filename)
	in
		binaryInput.getBinArr(i)
	end

;

fun getpacket(filename) = 
	let
		val ar = getpacketArray(filename) 
	in
		ipdatagram.getipheader(ar)
	end
;



end;