function send(dest, message)
	if ~isnumber(dest) then
		cnt.lookup(dest)
	end

	message=textUtil.serialize(os.getComputerId(),dest,message)
	
	route(message)
end


rednet.send(

end

function syn

function acksyn

function ack

function receive

function join

function broadcast

function locate(host_id)
	

function route(message)

	tmp=textUtil.unserialize(message)
	dest = tmp[2]
	next_hop=locate(dest)