Class NBNSQueryResponse

scapy/layers/netbios.py:181–208

class NBNSQueryResponse(Packet):
    name = "NBNS query response"
    fields_desc = [NetBIOSNameField("RR_NAME", "windows"),
                   ShortEnumField("SUFFIX", 0x4141, _NETBIOS_SUFFIXES),
                   ByteField("NULL", 0),
                   ShortEnumField("QUESTION_TYPE", 0x20, _NETBIOS_QRTYPES),
                   ShortEnumField("QUESTION_CLASS", 1, _NETBIOS_QRCLASS),
                   IntField("TTL", 0x493e0),
                   FieldLenField("RDLENGTH", None, length_of="ADDR_ENTRY"),
                   PacketListField("ADDR_ENTRY",
                                   [NBNS_ADD_ENTRY()], NBNS_ADD_ENTRY,
                                   length_from=lambda pkt: pkt.RDLENGTH)
                   ]

    def mysummary(self):
        if not self.ADDR_ENTRY or \
           not isinstance(self.ADDR_ENTRY[0], NBNS_ADD_ENTRY):
            return "NBNSQueryResponse"
        return "NBNSQueryResponse '\\\\%s' is at %s" % (
            self.RR_NAME.decode(errors="backslashreplace"),
            self.ADDR_ENTRY[0].NB_ADDRESS
        )

    def answers(self, other):
        return (
            isinstance(other, NBNSQueryRequest) and
            other.QUESTION_NAME == self.RR_NAME
        )


bind_layers(NBNSHeader, NBNSQueryResponse,  # RD+AA