nmb.py 文件源码

def node_status_request(self, nbname, destaddr, type, scope, timeout):
        netbios_name = string.upper(nbname)
        qn_label = encode_name(netbios_name, type, scope)
        p = NODE_STATUS_REQUEST()
        p['NAME_TRN_ID'] = randint(1, 32000)
        p['QUESTION_NAME'] = qn_label[:-1]

        if not destaddr:
            p['FLAGS'] = NM_FLAGS_BROADCAST
            destaddr = self.__broadcastaddr

        res = self.send(p, destaddr, timeout)
        answ = NBNodeStatusResponse(res['ANSWERS'])
        self.mac = answ.get_mac()
        return answ.entries

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# 4.2 SESSION SERVICE PACKETS
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