echo.py 文件源码

def test_icmp(self):
        def process_response(echo_reply, dest):
            ans, unans = echo_reply
            if ans:
                log.msg("Received echo reply from %s: %s" % (dest, ans))
            else:
                log.msg("No reply was received from %s. Possible censorship event." % dest)
                log.debug("Unanswered packets: %s" % unans)
            self.report[dest] = echo_reply

        for label, data in self.destinations.items():
            reply = sr1(IP(dst=lebal) / ICMP())
            process = process_reponse(reply, label)

            #(ans, unans) = ping
            #self.destinations[self.dst].update({'ans': ans,
            #                                    'unans': unans,
            #                                    'response_packet': ping})
            #return ping

            #return reply