/** Prepare a routed-to-node message for forwarding. */
private Message preForward(Message m, short newHTL) {
m.set(DMT.HTL, newHTL); // update htl
if (m.getSpec() == DMT.FNPRoutedPing) {
int x = m.getInt(DMT.COUNTER);
x++;
m.set(DMT.COUNTER, x);
}
return m;
}
