Modbus: fix indent and add modelines info
Change-Id: Idfcdaa13c24791cf2b765b02d8235e9b3a9cd775 Reviewed-on: https://code.wireshark.org/review/4306 Reviewed-by: Evan Huus <eapache@gmail.com>
This commit is contained in:
Alexis La Goutte
Evan Huus
parent
2d7c1135ed
commit
9c8f10e727
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@ -1380,22 +1380,22 @@ proto_register_modbus(void)
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/* Modbus/TCP header fields */
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static hf_register_info mbtcp_hf[] = {
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{ &hf_mbtcp_transid,
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{ "Transaction Identifier", "mbtcp.trans_id",
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{ "Transaction Identifier", "mbtcp.trans_id",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_mbtcp_protid,
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{ "Protocol Identifier", "mbtcp.prot_id",
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{ "Protocol Identifier", "mbtcp.prot_id",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_mbtcp_len,
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{ "Length", "mbtcp.len",
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{ "Length", "mbtcp.len",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_mbtcp_unitid,
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{ "Unit Identifier", "mbtcp.unit_id",
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{ "Unit Identifier", "mbtcp.unit_id",
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FT_UINT8, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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@ -1403,105 +1403,108 @@ proto_register_modbus(void)
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static hf_register_info mbrtu_hf[] = {
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{ &hf_mbrtu_unitid,
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{ "Unit ID", "mbrtu.unit_id",
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{ "Unit ID", "mbrtu.unit_id",
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FT_UINT8, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_mbrtu_crc16,
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{ "CRC-16", "mbrtu.crc16",
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{ "CRC-16", "mbrtu.crc16",
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FT_UINT16, BASE_HEX, NULL, 0x0,
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NULL, HFILL }
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},
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};
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static ei_register_info mbrtu_ei[] = {
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{ &ei_mbrtu_crc16_incorrect, { "mbrtu.crc16.incorrect", PI_CHECKSUM, PI_WARN, "Incorrect CRC", EXPFILL }},
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{ &ei_mbrtu_crc16_incorrect,
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{ "mbrtu.crc16.incorrect", PI_CHECKSUM, PI_WARN,
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"Incorrect CRC", EXPFILL }
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},
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};
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static hf_register_info hf[] = {
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/* Modbus header fields */
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{ &hf_mbtcp_functioncode,
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{ "Function Code", "modbus.func_code",
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{ "Function Code", "modbus.func_code",
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FT_UINT8, BASE_DEC, VALS(function_code_vals), 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_reference,
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{ "Reference Number", "modbus.reference_num",
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{ "Reference Number", "modbus.reference_num",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_padding,
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{ "Padding", "modbus.padding",
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{ "Padding", "modbus.padding",
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FT_UINT8, BASE_HEX, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_lreference,
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{ "Reference Number (32 bit)", "modbus.reference_num_32",
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{ "Reference Number (32 bit)", "modbus.reference_num_32",
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FT_UINT32, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_reftype,
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{ "Reference Type", "modbus.reference_type",
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{ "Reference Type", "modbus.reference_type",
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FT_UINT8, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_readref,
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{ "Read Reference Number", "modbus.read_reference_num",
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{ "Read Reference Number", "modbus.read_reference_num",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_writeref,
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{ "Write Reference Number", "modbus.write_reference_num",
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{ "Write Reference Number", "modbus.write_reference_num",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_wordcnt,
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{ "Word Count", "modbus.word_cnt",
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{ "Word Count", "modbus.word_cnt",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_readwordcnt,
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{ "Read Word Count", "modbus.read_word_cnt",
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{ "Read Word Count", "modbus.read_word_cnt",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_writewordcnt,
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{ "Write Word Count", "modbus.write_word_cnt",
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{ "Write Word Count", "modbus.write_word_cnt",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_bitcnt,
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{ "Bit Count", "modbus.bit_cnt",
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{ "Bit Count", "modbus.bit_cnt",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_bytecnt,
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{ "Byte Count", "modbus.byte_cnt",
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{ "Byte Count", "modbus.byte_cnt",
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FT_UINT8, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_lbytecnt,
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{ "Byte Count (16-bit)", "modbus.byte_cnt_16",
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{ "Byte Count (16-bit)", "modbus.byte_cnt_16",
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FT_UINT8, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_exceptioncode,
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{ "Exception Code", "modbus.exception_code",
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{ "Exception Code", "modbus.exception_code",
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FT_UINT8, BASE_DEC, VALS(exception_code_vals), 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_diag_sf,
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{ "Diagnostic Code", "modbus.diagnostic_code",
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{ "Diagnostic Code", "modbus.diagnostic_code",
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FT_UINT16, BASE_DEC, VALS(diagnostic_code_vals), 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_diag_return_query_data_request,
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{ "Request Data", "modbus.diagnostic.return_query_data.request",
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{ "Request Data", "modbus.diagnostic.return_query_data.request",
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FT_BYTES, BASE_NONE, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_diag_return_query_data_echo,
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{ "Echo Data", "modbus.diagnostic.return_query_data.echo",
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{ "Echo Data", "modbus.diagnostic.return_query_data.echo",
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FT_BYTES, BASE_NONE, NULL, 0x0,
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NULL, HFILL }
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},
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@ -1561,32 +1564,32 @@ proto_register_modbus(void)
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NULL, HFILL }
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},
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{ &hf_modbus_status,
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{ "Status", "modbus.ev_status",
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{ "Status", "modbus.ev_status",
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FT_UINT16, BASE_HEX, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_event,
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{ "Event", "modbus.event",
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{ "Event", "modbus.event",
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FT_UINT8, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_event_count,
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{ "Event Count", "modbus.ev_count",
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{ "Event Count", "modbus.ev_count",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_message_count,
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{ "Message Count", "modbus.ev_msg_count",
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{ "Message Count", "modbus.ev_msg_count",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_event_recv_comm_err,
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{ "Communication Error", "modbus.ev_recv_comm_err",
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{ "Communication Error", "modbus.ev_recv_comm_err",
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FT_UINT8, BASE_DEC, NULL, 0x02,
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NULL, HFILL }
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},
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{ &hf_modbus_event_recv_char_over,
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{ "Character Overrun", "modbus.ev_recv_char_over",
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{ "Character Overrun", "modbus.ev_recv_char_over",
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FT_UINT8, BASE_DEC, NULL, 0x10,
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NULL, HFILL }
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},
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@ -1596,22 +1599,22 @@ proto_register_modbus(void)
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NULL, HFILL }
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},
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{ &hf_modbus_event_recv_broadcast,
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{ "Broadcast Received", "modbus.ev_recv_broadcast",
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{ "Broadcast Received", "modbus.ev_recv_broadcast",
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FT_UINT8, BASE_DEC, NULL, 0x40,
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NULL, HFILL }
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},
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{ &hf_modbus_event_send_read_ex,
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{ "Read Exception Sent", "modbus.ev_send_read_ex",
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{ "Read Exception Sent", "modbus.ev_send_read_ex",
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FT_UINT8, BASE_DEC, NULL, 0x01,
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NULL, HFILL }
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},
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{ &hf_modbus_event_send_slave_abort_ex,
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{ "Slave Abort Exception Sent", "modbus.ev_send_slave_abort_ex",
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{ "Slave Abort Exception Sent", "modbus.ev_send_slave_abort_ex",
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FT_UINT8, BASE_DEC, NULL, 0x02,
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NULL, HFILL }
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},
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{ &hf_modbus_event_send_slave_busy_ex,
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{ "Slave Busy Exception Sent", "modbus.ev_send_slave_busy_ex",
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{ "Slave Busy Exception Sent", "modbus.ev_send_slave_busy_ex",
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FT_UINT8, BASE_DEC, NULL, 0x04,
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NULL, HFILL }
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},
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@ -1621,7 +1624,7 @@ proto_register_modbus(void)
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NULL, HFILL }
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},
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{ &hf_modbus_event_send_write_timeout,
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{ "Write Timeout Error Occurred", "modbus.ev_send_write_timeout",
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{ "Write Timeout Error Occurred", "modbus.ev_send_write_timeout",
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FT_UINT8, BASE_DEC, NULL, 0x10,
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NULL, HFILL }
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},
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@ -1631,86 +1634,86 @@ proto_register_modbus(void)
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NULL, HFILL }
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},
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{ &hf_modbus_andmask,
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{ "AND mask", "modbus.and_mask",
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{ "AND mask", "modbus.and_mask",
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FT_UINT16, BASE_HEX, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_ormask,
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{ "OR mask", "modbus.or_mask",
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{ "OR mask", "modbus.or_mask",
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FT_UINT16, BASE_HEX, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_data,
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{ "Data", "modbus.data",
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{ "Data", "modbus.data",
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FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
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},
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{ &hf_modbus_mei,
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{ "MEI type", "modbus.mei",
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{ "MEI type", "modbus.mei",
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FT_UINT8, BASE_DEC, VALS(encap_interface_code_vals), 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_read_device_id,
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{ "Read Device ID", "modbus.read_device_id",
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{ "Read Device ID", "modbus.read_device_id",
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FT_UINT8, BASE_DEC, VALS(read_device_id_vals), 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_object_id,
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{ "Object ID", "modbus.object_id",
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{ "Object ID", "modbus.object_id",
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FT_UINT8, BASE_DEC, VALS(object_id_vals), 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_num_objects,
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{ "Number of Objects", "modbus.num_objects",
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{ "Number of Objects", "modbus.num_objects",
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FT_UINT8, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_list_object_len,
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{ "Object length", "modbus.objects_len",
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{ "Object length", "modbus.objects_len",
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FT_UINT8, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_conformity_level,
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{ "Conformity Level", "modbus.conformity_level",
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{ "Conformity Level", "modbus.conformity_level",
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FT_UINT8, BASE_HEX, VALS(conformity_level_vals), 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_more_follows,
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{ "More Follows", "modbus.more_follows",
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{ "More Follows", "modbus.more_follows",
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FT_UINT8, BASE_HEX, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_next_object_id,
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{ "Next Object ID", "modbus.next_object_id",
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{ "Next Object ID", "modbus.next_object_id",
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FT_UINT8, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_object_str_value,
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{ "Object String Value", "modbus.object_str_value",
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{ "Object String Value", "modbus.object_str_value",
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FT_STRING, BASE_NONE, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_object_value,
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{ "Object Value", "modbus.object_value",
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{ "Object Value", "modbus.object_value",
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FT_BYTES, BASE_NONE, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_reg_uint16,
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{ "Register (UINT16)", "modbus.register.uint16",
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{ "Register (UINT16)", "modbus.register.uint16",
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FT_UINT16, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_reg_uint32,
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{ "Register (UINT32)", "modbus.register.uint32",
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{ "Register (UINT32)", "modbus.register.uint32",
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FT_UINT32, BASE_DEC, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_reg_ieee_float,
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{ "Register (IEEE Float)", "modbus.register.ieee_float",
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{ "Register (IEEE Float)", "modbus.register.ieee_float",
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FT_FLOAT, BASE_NONE, NULL, 0x0,
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NULL, HFILL }
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},
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{ &hf_modbus_reg_modicon_float,
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{ "Register (Modicon Float)", "modbus.register.modicon_float",
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{ "Register (Modicon Float)", "modbus.register.modicon_float",
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FT_FLOAT, BASE_NONE, NULL, 0x0,
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NULL, HFILL }
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},
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@ -1730,9 +1733,11 @@ proto_register_modbus(void)
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};
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static ei_register_info ei[] = {
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{ &ei_modbus_data_decode, { "modbus.data.decode", PI_PROTOCOL, PI_WARN, "Invalid decoding options, register data not a multiple of 4!", EXPFILL }},
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{ &ei_modbus_data_decode,
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{ "modbus.data.decode", PI_PROTOCOL, PI_WARN,
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"Invalid decoding options, register data not a multiple of 4!", EXPFILL }
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},
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};
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module_t *mbtcp_module;
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module_t *mbrtu_module;
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expert_module_t* expert_mbrtu;
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@ -1877,3 +1882,16 @@ proto_reg_handoff_mbrtu(void)
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dissector_add_uint("rtacser.data", RTACSER_PAYLOAD_MODBUS, modbus_handle);
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}
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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@ -3,7 +3,7 @@
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* Routines for Modbus/TCP dissection
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* By Riaan Swart <rswart@cs.sun.ac.za>
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* Copyright 2001, Institute for Applied Computer Science
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* University of Stellenbosch
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* University of Stellenbosch
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*
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* See http://www.modbus.org/ for information on Modbus/TCP.
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*
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@ -25,40 +25,40 @@
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#define PORT_MBTCP 502 /* Modbus/TCP located on port 502, with IANA registration */
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#define PORT_MBRTU 0 /* Modbus RTU over TCP does not have a standard port, default to zero */
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#define PORT_MBTCP 502 /* Modbus/TCP located on port 502, with IANA registration */
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#define PORT_MBRTU 0 /* Modbus RTU over TCP does not have a standard port, default to zero */
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/* Modbus protocol function codes */
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#define READ_COILS 1
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#define READ_DISCRETE_INPUTS 2
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#define READ_HOLDING_REGS 3
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#define READ_INPUT_REGS 4
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#define WRITE_SINGLE_COIL 5
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#define WRITE_SINGLE_REG 6
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#define READ_EXCEPT_STAT 7
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#define DIAGNOSTICS 8
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#define GET_COMM_EVENT_CTRS 11
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#define GET_COMM_EVENT_LOG 12
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#define WRITE_MULT_COILS 15
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#define WRITE_MULT_REGS 16
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#define REPORT_SLAVE_ID 17
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#define READ_FILE_RECORD 20
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#define WRITE_FILE_RECORD 21
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#define MASK_WRITE_REG 22
|
||||
#define READ_WRITE_REG 23
|
||||
#define READ_FIFO_QUEUE 24
|
||||
#define ENCAP_INTERFACE_TRANSP 43
|
||||
#define READ_COILS 1
|
||||
#define READ_DISCRETE_INPUTS 2
|
||||
#define READ_HOLDING_REGS 3
|
||||
#define READ_INPUT_REGS 4
|
||||
#define WRITE_SINGLE_COIL 5
|
||||
#define WRITE_SINGLE_REG 6
|
||||
#define READ_EXCEPT_STAT 7
|
||||
#define DIAGNOSTICS 8
|
||||
#define GET_COMM_EVENT_CTRS 11
|
||||
#define GET_COMM_EVENT_LOG 12
|
||||
#define WRITE_MULT_COILS 15
|
||||
#define WRITE_MULT_REGS 16
|
||||
#define REPORT_SLAVE_ID 17
|
||||
#define READ_FILE_RECORD 20
|
||||
#define WRITE_FILE_RECORD 21
|
||||
#define MASK_WRITE_REG 22
|
||||
#define READ_WRITE_REG 23
|
||||
#define READ_FIFO_QUEUE 24
|
||||
#define ENCAP_INTERFACE_TRANSP 43
|
||||
|
||||
/* Modbus protocol exception codes */
|
||||
#define ILLEGAL_FUNCTION 0x01
|
||||
#define ILLEGAL_ADDRESS 0x02
|
||||
#define ILLEGAL_VALUE 0x03
|
||||
#define SLAVE_FAILURE 0x04
|
||||
#define ACKNOWLEDGE 0x05
|
||||
#define SLAVE_BUSY 0x06
|
||||
#define MEMORY_ERR 0x08
|
||||
#define GATEWAY_UNAVAILABLE 0x0a
|
||||
#define GATEWAY_TRGT_FAIL 0x0b
|
||||
#define ILLEGAL_FUNCTION 0x01
|
||||
#define ILLEGAL_ADDRESS 0x02
|
||||
#define ILLEGAL_VALUE 0x03
|
||||
#define SLAVE_FAILURE 0x04
|
||||
#define ACKNOWLEDGE 0x05
|
||||
#define SLAVE_BUSY 0x06
|
||||
#define MEMORY_ERR 0x08
|
||||
#define GATEWAY_UNAVAILABLE 0x0a
|
||||
#define GATEWAY_TRGT_FAIL 0x0b
|
||||
|
||||
/* Modbus diagnostic subfunction codes */
|
||||
#define RETURN_QUERY_DATA 0x00
|
||||
|
|
@ -89,21 +89,21 @@
|
|||
#define REMOTE_DEVICE_SEND_EVENT_VALUE 0x40
|
||||
|
||||
/* return codes of function classifying packets as query/response */
|
||||
#define QUERY_PACKET 0
|
||||
#define RESPONSE_PACKET 1
|
||||
#define CANNOT_CLASSIFY 2
|
||||
#define QUERY_PACKET 0
|
||||
#define RESPONSE_PACKET 1
|
||||
#define CANNOT_CLASSIFY 2
|
||||
|
||||
#define MODBUS_PROTOCOL_ID 0
|
||||
#define MODBUS_PROTOCOL_ID 0
|
||||
|
||||
/* Preferences for Modbus/TCP Dissector */
|
||||
#define MBTCP_PREF_REGISTER_FORMAT_UINT16 0
|
||||
#define MBTCP_PREF_REGISTER_FORMAT_UINT32 1
|
||||
#define MBTCP_PREF_REGISTER_FORMAT_IEEE_FLOAT 2
|
||||
#define MBTCP_PREF_REGISTER_FORMAT_MODICON_FLOAT 3
|
||||
#define MBTCP_PREF_REGISTER_FORMAT_UINT16 0
|
||||
#define MBTCP_PREF_REGISTER_FORMAT_UINT32 1
|
||||
#define MBTCP_PREF_REGISTER_FORMAT_IEEE_FLOAT 2
|
||||
#define MBTCP_PREF_REGISTER_FORMAT_MODICON_FLOAT 3
|
||||
|
||||
#define MBTCP_PREF_REGISTER_ADDR_RAW 0
|
||||
#define MBTCP_PREF_REGISTER_ADDR_MOD5 1
|
||||
#define MBTCP_PREF_REGISTER_ADDR_MOD6 2
|
||||
#define MBTCP_PREF_REGISTER_ADDR_RAW 0
|
||||
#define MBTCP_PREF_REGISTER_ADDR_MOD5 1
|
||||
#define MBTCP_PREF_REGISTER_ADDR_MOD6 2
|
||||
|
||||
|
||||
typedef struct {
|
||||
|
|
@ -111,3 +111,16 @@ typedef struct {
|
|||
guint8 register_addr_type;
|
||||
guint8 packet_type;
|
||||
} modbus_request_info_t;
|
||||
|
||||
/*
|
||||
* Editor modelines
|
||||
*
|
||||
* Local Variables:
|
||||
* c-basic-offset: 4
|
||||
* tab-width: 8
|
||||
* indent-tabs-mode: nil
|
||||
* End:
|
||||
*
|
||||
* ex: set shiftwidth=4 tabstop=8 expandtab:
|
||||
* :indentSize=4:tabSize=8:noTabs=true:
|
||||
*/
|
||||
|
|
|
|||
Loading…
Reference in New Issue