+ for o in tcp.get_options():
+ if o.get_kind() == o.TCPOPT_WINDOW:
+ self.winscale[direction] = o.get_shift_cnt()
+ print "window scale for dir %d is %d" % (direction,
+ o.get_shift_cnt())
+
+ if direction < 0:
+ gap = (ip.get_ip_id() - self.last_id) & 0xffff
+ if 1 < gap < 256:
+ print "Gap of", gap, "packets on connection", self.endpoints
+ self.last_id = ip.get_ip_id()
+